CZ215898A3 - Single-row or multiple-row heating body and process for producing thereof - Google Patents

Abstract

The first section of the radiator, which faces the room to be heated, is uniformly passed by the heating medium before the other sections which can be set behind same. A connection to the at least one other section is preferably only provided at the lower end of the first section. The first section (1) is designed so that at least with a lower heat output more heat is supplied to this first section than to the other sections. The overall length of the flow channels in the first section is greater than in the remaining sections. The first section can be mounted above or below the second section and both sections are preferably formed in one radiator panel.

Description

The invention relates to a single-row or multi-row heating element. In particular, a flat heating element. According to the preamble of patent claim 1, a single-row plate-shaped heating element and also an electric heating element. Furthermore, the invention relates to a method of manufacturing such a heating element according to patent claim 14.

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Surface heating elements are usually made of profiled shell halves provided with forgings, which are welded to each other and horizontal and vertical flow channels can be formed. To increase the heating output, the usual profiled sheets, i.e. convection profiles, if applicable, are preferably provided with rectangular profiles on the heating surface. Surface heating elements belong to the favorable types of heating elements with respect to output and are characterized in addition to advantageous decorative and hygienic properties primarily by their relatively low weight, which has a favorable effect on their control conditions, especially with respect to energy-saving heating systems.

Heating systems and thus also heating bodies are usually controlled to extremely low external temperature y, so-called on the proposal at which to achieve yet friend 1 internal the. As a parameter to design t o p n v c h bodies serves

especially the water flow rate, the resistance to flow and also the ratio of sections of the heating element with predominantly convective and radiant heat delivery. If these parameters are matched to the extreme heating conditions, then it is directly required that *.

* · · · · • · with a comparatively lower

5 t u i e ořeš vět š 1 č 3 s t and other heating rates «

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Μ ** z v a n 3 o u a -3 ' c .3 s r. a c a e no z 3 r. s : ; a 1 required rotary execution. kta rv heating periods, with different body sizing.

To achieve the required heating output, a single-row surface heating element has a single heating plate with an essentially one-piece construction. In contrast, a double-row surface heating element, i.e. a heating element with a front plate facing the heated room and a plate located behind it, is usually of a symmetrical construction, with the front and rear heating plates usually connected symmetrically, i.e. the same amount of water is supplied to them. This also applies to the two front heating plates of a three-row or multi-row surface heating element.

With the efficiency requirements for heating radiators, the insulation properties of the 1995 Regulation on heat savings have been tightened so much that on comparatively cold days, even in the partial load range,

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In the area of heating power

It is precisely in the area of partial load, that is, at a comparatively lower external temperature, that the aforementioned one-piece or symmetrical construction appears to be disadvantageous.

At partial load, the heating element must have less than 100 W, so that comparatively less water passes through it. Due to the usually high proportion of convection in the total heat dissipation, the individual or front sections of a single-row heating element with convection plates will have a comparatively lower temperature. This disadvantageous effect is further amplified in multi-row heating elements based on a symmetrical design, because not only the front section is used for heating, but also the sections located behind it. This means that only a part of the total heat is dissipated from the plate. At low temperature outputs, the front heating plate remains at the bottom. However, compared to body temperature, the cold heating * * * « * « • · » a *a a· po cit o y a n a ’ a κ o nepřemna.

D E 19 5 14 3 k t e r e :Q Cl discloses a heating element with two heating plates. which are also connected to each other by a connecting line with a valve. Both heating plates are designed as convectors, so that the previous as well as the following disadvantages also occur here.

In the partial load range, the required heating output in the heated room is reduced by surface-mounted external heat sources, such as irregular sunlight.

ρ I o s n » heating calculator heating placed incandescent bulbs.

It is important to note that with increasingly better thermal insulation, a radiator previously designed for high heating outputs now operates almost exclusively in the partial load range, even at extreme outside temperatures.

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e d em on these problems 1 Λ task we find mentioned single row or MORE series heating t 1 the l him heating capacity s o h 1 day on the and with partially loaded even so, that man '5 t i. while the surface at return prices to the room t S i dl 1 č i section in o b1 a s t 1 frequent done again and t s p 1 y and a radiator with and year in year e ž m a p i 2

by its dimensioning for p i n y and partially loaded operation .. so that uon in every respect maintained or even can increase the advantageous properties of surface heaters.

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Suitable for 7 years at = production costs

a s t n o s t : j : o u c h á i; * p < ^f and the name '/ '6 sec ' < '/ on the t ? 1 them little ones ρ n y c h expense also good r s g u 1 a n proportions. who well-being and climate in the summer and bath place t 1 . d 1 e vvn a l e z u will solve characters under 1 second n arôque

possible 14.

Therefore, a double-row or multi-row radiator preferably has a single inlet connection, which is connected only to the front heating plate on the room side. The heating water flowing through this inlet connection is distributed along the upper longitudinal edge of the front heating plate by means of flow channels arranged perpendicularly and suitably in the front section, which are as evenly distributed as possible and returned to the room. Regardless of whether the radiator is operating in the full load range or in the partial load range, the heating water is thus supplied to the front section in the same way as to the remaining sections. The front section will then be warmer with the same heating output and thus with a finer surface than in existing systems. This advantageous effect is preferably further enhanced by the fact that the front section has a higher radiation proportion than the ordinary sections of the radiator.

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In order for the water to flow from the front part to the bottom part, at least one connecting pipe is provided. which is preferably located in the lower corner area of the heating element. The water that flows into the heating plate located behind the front part is first led upwards in the direction of the upper longitudinal 5ra nv. where it is again divided by the transverse channel located there and, with the help of a flow channel perpendicular to it, is fed through the outlet connection dc of the lower corner area.

.if three or more heating plates are used, a water supply to the third one can be created in an appropriate manner ♦ » » · · • · ·* · « · · · · · · » · · · · · « * • * · ·· ·

s vs ·-. Λ π 7 5 ice ¹ ! place C 1 C * ' - - 7 of 0 free n a b 0 V 1 C e t o ρ n y c h the i ť i T h e r e 3 d also maybe parallel from and to both and it is J 1 c h sir i o v e z a po you are not front this purpose n you are good at it it among the leading heating day sk to zh k n e j a n d y s h a t i n g de s c s connector í

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It is advantageous that in each case the heating element is first supplied with heating water. This means that this heating element has a high surface temperature compared to existing heating elements, so that it is possible to ensure comfort in the room.

Since the first, or front, part of the heating element is heated evenly over its entire surface in the partial load area, it is possible to compensate for radiation onto the cold surface of the window located above the heating element even at low heating output.

This is not possible with existing heating elements due to the high proportion of convection.

Another advantage is that the heating element according to the invention allows for a uniform temperature profile on the surface of the heating element. If the flowing water first passes exclusively through the middle heating plate facing the room, the temperature of the water after passing through the front heating element, for example in full load operation, does not reach the return temperature, as is the case with existing systems, but has a value that lies in the return temperature. This makes the elements uniform. which is the middle between the water temperature and the temperature distribution on the surface of the heating element □ makes it easier to dimension the heating element and also particularly advantageous is the uniform temperature profile of the partial arrangement, which is obvious already with the thermostatic radiator valve, the water flow rate is adjusted so that the temperature of the water after passing through the front heating element is reduced.

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v V k 0 Π r.( tj 3 t 3 V a j ! c i fiO . 5 vme ‘ r i c k v :_r 5 C ¹ f -1 to η s n s t -> o n a n o r .· i □ ·; ·? . .ť x . d r. v i 3 already in 5 “· d U l 0 ρ Π e Λ V the: a ť j hello! \ ΰ 7 j ? after vr : *·. V θ V 9 t. 5 and parts are cold and are without t. e p e 1 n e p o h o o y . It is useful, for example, to equip them with double-row heating t. ή 1 ace on his of a d n i t o o n e convection plate them p r o f i 1 s , so such heating my body on the side of the bowls t n o s t i r s 1 a t i outside the big what share radiation on the whole heating capacity. rear convection th section but in areas partial load in the c not about the game is you. It is s t 1 i ž e such body sufficient for the so-called he is the one at the drop , which occurs

at maximum heating output at very low outside temperatures, this body has a relatively high proportion of radiation at relatively low outside temperatures, which are mostly present. At low outside temperatures, on the other hand, the rear

heating game board is, so is convection p o d i 1 higher Beneficial is. that expo heating t ì 1 a s a is not In c p ! e heart rate 1 o t n t area i constant , but in area part one whose to reap w o n e it is n a basically significantly high i h o p 0 d i 1 u s a i a n smaller t h e n Ό ř i high 3 and C h heating performances where is bigger the can kc ρ From 1 l . Those m i 3

In the partial load range, a low supply temperature is advantageously required to achieve the specified heating output. This helps the heating

body which according to invention p r and mo heating in the field of operation partial a t n a k l i ž e n i . ady na c r o u t s 1 . in i k y n 0 d I i save it 7 7 t a p e n Yes and yes t v e h o d 0 at it is from heating d o s k a p r i v r a c s to !T1 Ϊ doe with t h i s the 0 1 á , c OZ J with v ! a s t required n o u k and here it is o ρ n e h o this forests. because that don't have to be 0 mane on the back ? t é n 3 , n y b r ž through to all me s fc n o s t . which n e n i íj s y n i 3 t r i e k e h o t h e r e s status Ice c h t o ρ n y o h ř, 3 1 _{and 3 years} ? 3 1 1 Z 0 in and tight Tim 3 e of t often thin i z o cheap t a o i a my n e t Ola from 2 a d n o h t o o π in Want forest. F r o m 5 t n 9 s this is it Days body 0 0 d i o v y n a í e z Ί abbot >- : to in y worthy m u increase now and n e i zo i a c s ke λ r έ π ě you will deliver on the with you rear page 1 change with those weaves and that

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Other special applications are, for example, in kindergartens or when used in district heating systems. For example, for radiators in kindergartens, it is directly expected, or even legally supported, that the front heating plates must not reach a temperature higher than, for example, 60 °C under any circumstances. While this is only possible with conventional radiators by reducing the supply temperature and thus the heating output, the radiator is rotated so that the warmer heating plates are not located on the side of the room, but on the side of the wall, thereby preventing burns. This is also the case with district heating systems. where supply temperatures and:

In conventional heating systems, which are connected to the room by the occupants of the room, the input and connection points are particularly important. In this case, too, a simple rotation of the heating element is carried out according to the invention, so that the heating

with on the s t wounds of places n o s t i m a proportional received! n o u temperature. 3 t 1 is lying I have a story to improve t e p e1 on i : o 1 e c ε or remote they system. so it's okay even lower P ř water c h temperature c n simply p n e body fallen leaves I'm climbing. í , so then from full application ίο r 3 mentioned advantageous in 1st place i , and than with e must acquire new pne body. They are usually vs t. upni and in degrees D Γ ί p 0 j k 3 placed on a ¹ bottom 71 í? C C Γ! ί ÍT i o k r a j i t c o no ho tei e s a . U d e j i 1 c h t -? Ό n \S C ti t θ ) ΐ *3 1 Θ

according to another orov« vvtvo ř ? na sredně d η ip ř ip ojk a . Př i tom 'J ^Λ : 'ι ad ο Ο 3 va Γ h ο 7' η : ;; : υ η ·.: r ο -ϊ -, '· ~ d ν c Č i '',· ζ :: m rocv? : ν . η ο ! e ' -. ·ο : ' i ' ? ρ ?· ο ν diz, t . jzsez or ί 5·ι ί í dvořadn š i ší to those plates again from water water. P ř itoj = v ý advan η e to supply heating water on the upper edge of the front heating element. In the preferred embodiment, however, the inlet as well as the outlet are on the lower edge of the heating element, for which it is necessary to lead the heating water upwards, as described in the following. This is also needed on the rear heating element, then the water flows from the front to the rear heating element.

At medium flow rates, a very even temperature distribution is again advantageous, especially with long radiators. However, it supplies heating water, which flows at partial load operation with

1 n e n i — Ώ i r y c h 1 i. U 5 and sale , u r a z i j g n a p o 1 o v i n u de! ky t h e 1 ace work in n e 2 C p u thirty p ř e d η í t o p n e •ť the forest, that to the with to 9 side η í okra j o In In if sec after to feel it 5 fc it's hot. Yes, yes 3 years this is it in r i a n t in the TO j e n i s p 0 c í you are in it. From '5 such a thing heating

It also works at low outside temperatures.

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a s k 1 snow areas above heating radiators which lead to t a k z v a n y war of the mind cold of the air, which can circulate along c e i é lengths t O η Π é his body3 and pro rot i p r o u d y m t s p i by air and I at with and him c o m p e nzovat . P r o t. o is not need o & á v a t a η ι n a ρ ř 9 d n i m end a η ι n a r e a n d e n c e t o o n e ή c teles a u n o h o u s t will do it in the d uc hu .

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!J e d e n e e r i nc i p v ř esem z z v a k nebu u ž i v a j i ’ e n p r o v i ce s s s a d ada heating t é i e sa , najbr se mo ho u u ži v a j i ’ e n p r o v i ce s while in high heating capacities it has such a high temperature: enough □ 1 k in the convection zone. I .

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T ,i k o v e t o one hundredth of a degree 1 - > 0 points o d ΐ --Ϊ / y η τ i £ :: ί 3 according to this claim 13 a 1 e .. o o ή fj V j j : 1 o π = : ; γιε- n o va .·. i i secy, of which p r vni section. which is p ř one with turned towards in the warm room. is located in the in the with me r u flowed before o o t a t η í m i u s e k y .

In such a heating element, water first flows through the inlet connection into the first section, which is preferably located

in the upper areas heating bodies. However, if has to be input connection from with smelting c h reason created on 5 submit i m o t h e r a j i heating bodies. so 5 e water according to the invention n e jpr in heating to upper him section , for example advice using special 1 n e created

flow channel or using the support insert described below. The water is then distributed over the entire upper sub-chamber of the edge and turns u, preferably o r v ηí

£ in with direction vvs t p r o f i ’ , which means e pr In salon: π and o d V 0 d U

This section is possible, but the section does not have convection.

h y s o k ý pod ί ! ak 5ϋ ··. - -v. ť v : : · p ·' s which is preferably equipped with convection pro !y is located on the bottom of the heating element area, ordinarily and hygienically Q water is supplied with convection pro ť s ly located in this section on the body and away from the room.

t r a n e t o o n e him lil . i i r? n

It is advantageous that in such a heating element ^, based on the separation of the heat from the medium, the whole heat is generated, or rather, the heat is absorbed, and this is due to the high degree of heat transfer during the heating process. Also, when the lower part is heated, it is also one of the advantages of the heating element.

..i-se k ” LL 3 t ί v j o ř i ni 3 k y h t o p n yc n h o w n e c h •3 years o :: - , t o fj? n j .-j k -j ‘y i i t? rn n for and for men and vs s r o v n <a n i 3 one KNOW 0 7 7 rn t t : d n ym i t é i e 3 y t a ? i y upper 'í 3 e k . srots t ? n r i; rn ; 3 t -? Ω v e v on the bike n . z a j σ i e n and at t o α n to the 1st I am a r 5 rj 4 0 ‘7 V

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0 in no .· . o r o 7 - : : \ sput: v ; ' r ί •Π . ·, ; i .-Ί V 7 section tez p:'o 5 r. edn ' et-V. ř en - z ; iac : . z - ar _; 3 1 e u ' i Γ ¹ j V Č 1- Š ί parts of the party. ÍJ t ’ o o r o p r o v e d u n : also from on-nč n d ; 1 s á I a vé ho u a ,·; k u i a tí d á 1 e z . η M ’ 3 z mu- n č - n 1 m year - 73 ·. ž r í :h to lose heat significantly increases the radiant fraction. To enhance this effect, there is also purpose n dedicated 1 e n i flow ratios in the first and second sections. which with reaches e.g. the use of greater flow resistance or d I 3rd floor 7 flow, possibly with a larger surface area for transmission t e p 1 and in the first

section.

There are current channels in the first section at I know 5 t h e n 7 first of all wall in the horizontal direction r u 7 mco harvest elsewhere i c h ú -sec c h j '5 0 01 , i and k 0 usually in e in 9 a r t i c a 1 n 1 m with m e r rj . P r e d n 0 s t n P 3 e p i · v n i if £5 to 0 d d ě 1 í 0 d 0 5 t 31 n i c h sections d e i i c i m ni ň 5 t k e rn. v e which 0 yawn v o r e n at least it is day s p 0 j 0 in C ί channel . Meander 0 vvm led by Him for people η í in the first morning at 5 e k u a υ m 1 3 tons é η i m 3 po í 0 vac 1 _f't to 7 ; i l.l d 1 a met r a l in respect of at w o d n i p ř í year ’ 7 ;a s e d 0 c í i ; v ρ r v 1 month v y h from ě large area for s a i a v y p Γ G n 0 c t e p 1 a At 7:00 a.m. on the 1st. e e t a í-· e 1 e d well rows t 0 p n 9 t £ [ £ c 0 n .Ί base t r u z nyc h within the borders to 0 n ve k. c n i rn 3 3 days 1 and v y m p 0 d i i e rn in č dc; tec π ^; 'ř for and n e m and fully from to go with one c h and d at less ί 1 n e a r n i G :<ccn e n t u η 0 p i; £ r> 0 tons ěi : s a , k t o r a ‘S e ω c ^! n ¹ '· to you h t 0 0 n v c h execution h From m e ΪΈ š υ i e . 0 0 f in d 2 to ii 3 0 0 i á m n a r. 1 and d z n a v 71 - c a n \ varnish was p 0 o '3 no r _t 7 ent0 at 7 o'clock 7 e what do you say? ΓΤ1 L u 1 , ·.· d n o r a d v c h, and to 0 of also ^r I v • C 9 a d 7 heating th 1 9 p ř 1 d and you Ll ·* 5 3 1 : i t t ; m, f £ with and help too r e 0 u i a C C ί tic ha ¹ ky ze 1 m e n a c ř : Π ; C to c h r. 0 o n at 0 o'clock 0 n e C h n a s u n e 7 i to c 7 e c t i n 0 r 0 r i k r v -· : p and 3 c h from 1 month to 3 e i.·::'; n convection: : ear £ 'T 3 t 1 τ s 0 m û ti e 1 £ to ^r £ d a i c up Sew TO part t <? p 1 C’ which 7 - 0 days 7 7 of c and / 2 ’ o-s . -n •3 and I 3 Γ . Ί in from : e d e m k - 0 d i 1 u 3 k e d e n; ho

• · ·· · · • · ; ,jr · η _: ι;· _μ ·:, pij I Ω J \ i? oien 5 da . ? ó .5 uno o1 a í ), which is also ρ ί ech . j -3 to so. that of the performance of the sensor.

good night v o i c r 7* and ! e s s this J and and io f e p i about t η í s From 0 to 1- 0 U V <3 on the t with P- ¹ 0 Γ ;ď will state well, on it 0 and k č η í taxation the p 1 a

and in i 'J ! in the year 1 -Ί í ii y rn p C Γ: ’/ 0 3 m With ř* 7G Yes, yes. ί c i o o h y o 5 e to argue about r eg u í G i e ve t s ! at the you t 5 i C h t e p 1 o t n heart rate 1 o t oh in 0 b 1 a '5 ti t 2 p 1 About t η í it

It is advantageous that the exponent of the heating element can be varied in this case. So for the case that the convection profile is created over the entire surface of the heating element

the body of an ace. 1 of i e v y t. v o ř j t heating element with 0 p t i i has 1 η í m t. o p n y performance for what d u case 1st load and at 0 p t 1 : n>á 1 n e to the he m hall and (Ti Οϋd í 1 u i. and running at partial load

Further advantages arise in a single-row rotary body when its segments are bent backwards, or to the side of the wall. Also, in a double-row rotary body, they are positioned on the rear side parallel to and at a distance from the front.

T -t i- + i r. i' s n veimi o 1 : i κ o pr i o t i : u .1 e ke dvoj rajiemu topnému t ' e s v y h o d né nít s tr e d n i uze k tim 3 e v tom,m to u se k u přivrátném mo z no ve 1 kv sa i a vy spodí. Na o hnuty ych r- 3 p r o f i í o m u p r e d n o s feně u m i s t ě n y k o n ve k č n :

; u ρ r e d n o s t né u m i stén y o o celui c o vr c h u t á i a c v . U t s k r v ý c h t o o p n y c h o p a t ř e n k o n v e k c n i m i z r o f i 1 y :i .3 mistr. o ť r p o k u d b o č n i c h u s e c i - h ' s o u p r o ť i i y , k t a r e t j m ' aan 3 ho třeša.

rear surfaces of the heating element created by □ 1cc hy. jes vý dou input connection kou cřivracecv dc room, while on the rear i ě ny 'vvs : uo η i ρ ř ; po ' ky . V. z .· zředni inoijp ori partial load ste'nomérné ·· » ·* ··· · v « ·· ·* *· ·· o η; ΐ· ρ ο iit po rn ο ispo ¹ ; o :c : ~ 'vbs: ί d v.

e ve-i; k véfcšim -/vrobr.'. π n.nl· j s d n o ř a d é h o fc o pněn o t ě i e o .a j a η a p r o t i tomu o o rn srně je J r: o d u š e r ΐ 3 i i : o v a t s i n v .

For mild winters, another variant of the single-row heating element according to the invention appears to be particularly advantageous. In which a tubular outlet is formed, which is located above the heating element over a substantial part of its length. It is expedient to provide this outlet with preferably circular convection elements, which at low external temperatures increase the proportion of heat removed by convection and which, however, cool ^down during operation, especially during partial cooling, and warm up on mild days, because the heat from these elements is transferred to the

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! esa κonveκo n: m v c i m i o i s c h v .

aru muzhe byt vysokono k .1 0 d ·? c h fc o oné fc 3 i 9 s c '3 r e 1 u 1 a fc n ; m i p o m e r y . ž o p 21 ř r, á k o n v <- k č ní rn 1 píz n i 9 m z fc, r o v é žavod, och 2 k0nvekčniho těle s3 tělesa. Předno s tn i je na vrh slepe t o pné ho ί t e re se mo ho tj z 3 k r v t ' ·. z z v a <i e n vm 1

Abv se o s o o d n i m r o h o- ' n a i e z u o o a t ř e n o o o a n 1 rn n -3 η 0 r v v ! o ” fc <j 1Ύ1 :

b y I o z< o o 3 yes . processing in v v a r o v a n u o r i v o d n 1 • · 'φ φ· · · · · · · • · · • · « · • · · · ·· ·· ** * · ·♦ • · · · · • · ·· ·· tn v o, jiijc vsni Kar

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3? the drain can advantageously concentrate on the specified type of water ·? in the height of the water. and in particular. according to the invention it can be placed in the inlet connection. without having to use a pipe according to the area of the heating element used for conducting water up and down and valves with a riser, n^cr.a: and j i o i mi se mi mo topné te ’oto ad darvné 00 má ha ašťit vvrobni trák v.

view of the picture on the drawings

The subject matter of the invention is described in detail with the aid of the attached schematic drawings of preferred embodiments. The advantages and features of the invention are also described. According to the invention, the individual embodiments can be combined in any desired manner. The drawings show:

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I · · > · · 4 «· · · «« «

• · · 4 • · ·· ·· · · 4 • * 4 ·· ♦· υο·4 ’ o v / o I : . .

Fig. 5 shows a single-row heating element according to the invention with downwardly curved side sections and central connection sections.

Fig. 6 shows another single-row heating element according to the invention with a rear pipe section which is provided with a convection element.

Fig. 7a to c a spacer device or support insert for reversing the heating medium passing through the heating element in a specified position, Fig. 8 a schematic diagram of an electric surface heating element according to the invention, Fig. 9 a heating element according to the invention inserted into the wall in front of the room wall in section and Fig. 10 an embodiment in which the convection section is located next to the convection section.

Examples.......implementation........invention

Fig. 1 shows a two-row heating element according to the invention •3 with connection on the same side, in which the inlet connection VI is located in the area of the first upper corner and the front heating plate 1 and the outlet connection RL in the area of the first lower corner d ' of the rear heating plate 1 . The heating water flowing through the inlet connection VL is divided, before it is guided through the connecting section c.-.c /, preferably formed by a pipe made of metal or plastic, over the entire front heating plate 1. It is advantageous to produce the heating plate 1 from two 1-shelled or profiled plates, preferably • · ·· '< t- T, ·· ·· ► · * > · · · • a · · i a a t a a aa j t o9 i c v 9 h o

ýř.x to ΐ with us ‘3 v a r . í π v ?. ·? b 0 with D 0 : π ‘7 . equal measure e mi ii r o z d e i s n that rhe ho r they d i and . before '· o ·/· t n water y .· ; e p o 1 o s k o r s p i on and , or e c t i v e f; of i 1 o v a d 5 s c a n a v r i 3 n -3 t ΰ k . 0 j in t o p n e des c $ 1 v y t vore n In J c e current v v c h k a n s 1 s 2 1. in in c o r e π v c h in in the i k a 1 n i m 3 months 3 - d and equal to be naked r n i and with initiative according to 1 n edge a - b , d- C is 0 created women p ř important for people can 1 y 2..3. . To with uniform distribution work I can do it have to before current channel y 23 funnel-shaped shape .

The water flowing into the second lower corner c' of the rear heating plate .1/ must first be turned in the second upper corner b' of the rear heating plate .1. The natural heating water is preferably supported by a special design of the rear heating plate 1' in this corner b'. 2a For this purpose, a tube can be arranged in the flow channel 2 1. formed in the vertical direction, which is connected to the connecting section c-c, so that the flowing water is turned upwards. This tube can be omitted if this

current v y channel 2 1 separate n from lower him Oh my god i čeneno current it channel 23. for t i m t o purpose 3 Θ V3 if it can p 0 LE live on 'Z 1 0 7 Λ. 3 according to invention, how he is a priest yes in n they are watching C í ITl text. In the second with m h : r n i rn r o n b s e water again, big a c i to horizon n t a i n i h o will give 1 n e h o s me r u , i and k are from to arněno comma on by arrow , before that t h e n again p r o u d i vertical n i m current to a n a 1 e m 2.1. in upward t u p n even if j k v v first with p o d n i m corner d rear

heating plates 1 . For easy production, the front heating plate 1 and the rear heating plate t ’ can be made the same. so that the inlet connection VL can also be found in the first lower corner of the front heating plate 1 , K t o m u s e í o u s í s í heating water flowing into the inlet η and through the connection L must first be turned in : ·. oné des k.v 1 - o re dno« t né domc c i i first upper corner and the front in front of the above measures.

' all the heat from the tap and the convection can be

r. o t o d n ý o h board c h used convection profiles, or possibly ”15~ ;·.·*'/έίάίί> plachy ~· which wink mih , zi3-:ry v ί n i t y ρ r til. U před n o r. í i i h o p r o y e d » n i p r f i i y o o.3 t ř ε ny j a k předn i' t -o cna de s ka 1 : ysak tak® possíle. z m- CCS : O u : 0^0;

j s o :j fe η /' a k ú n : m : tah t rear heating ji e d n i m n a b o d v ? m a k o n v e k Č nimi

To further develop the d e s k .3 1 ' . :

profiles are equipped with only the rear heating plate 1 of the same heating power as the plate, which is also equipped with a third heating plate located behind the second heating plate and j i?

assigned to this second heating plate in parallel or series.

The use of a connectable, for example screwable, connecting section c-c' allows the heating plates 1, 1' to not be rigidly connected to each other, but to be modularly adapted to the given situation.

In the partial load range, i.e. at low heating outputs, or at low heating medium flows, only the front heating plate 1 is heated, but not the rear heating plate, which contributes to the comfort of the room climate. If no convection profiles are placed on the heating plate 1, then the heat is usually dissipated by radiation. The heating element then has relatively smaller heating element exponents, so that in comparison with a heating element with a high convection proportion, the heating element 1 is heated by a smaller amount of heat than the heating element 1.

ρ n y rn body e g u10 v a t is sh í c h t 0 stumps currency o r 0 k in 0 b i a s t i from before d spo to him. •T θ e d s p < .·; in 3 bad luck .η» 7 ¹ 1 0 you s e 3 t n ,2 o r u . Us

convection caused by windows

1 and 5 , what THEY ARE What? three b n e p r 0 bigger 1 3 ř 3 k e pros tors m u f to be, to be ? j 2 u ρ n i p ř 1 p 0 i k y VL P y c 1 ť 0 v á n 0 j a k 0 to by section c ~c j a k 0 wells é. That

rooms, the heating element is warm, but it can lead to the upper part of the room, so that the falling air, which is heated by the ^heating element, circulates with the rising warm air and is carried away by it upwards. As a result, the person who is standing in the area of the VL connection of the heating element has warm feet, either:

• · · · • ·· i • · · · • · · mi t *· · · · · eyes and s t ·· connecting section c-c cold n o hv.

n -j ’ e s 3 i i c ; ho s t ude not ho v; d and hu

To prevent this disadvantageous effect, the embodiment according to the invention according to Fig. 2 is provided with a central arrangement of the inlet connection VL and the outlet connection RL and preferably a symmetrical branching of the flowing heating water into left and right flow. Therefore, a transverse projection is preferably formed below the inlet connection VL, as shown in Fig. 2 by a transverse beam.

To transfer the flow to the rear heating plate, two connecting sections are formed at the lower ends of the support plates 1, c-c', on which two connecting sections are again placed, tubes, inserts according to the invention or other suitable devices for reversing the flow upwards to the rear heating plate 1'. After the heating water enters the upper corner a, b of the rear heating plate 1, the flow is reversed towards the centre m. In the centre m of the upper transverse flow channel, a dividing bridge 10 can be formed to separate the left and right, as shown by the vertical transverse

-and the right beam.

current current.

Through the vertical Droud channel I straight:

channel on the lower longitudinal edge of the rear heating plate .1,' the heating water continues finally to the outlet connection RL.

While the surface temperature of a heating element with a side inlet connection VL decreases over the entire width of the heating element, the corresponding temperature profile of a central inlet connection VL is symmetrical and equidistant.

Since the front heating plate 1 is connected in front of the rear heating plate 1, the amounts of heat dissipated by the two heating plates 1 are different, especially in the partial load range.

This depends on the individual dimensioning of the heating plates .1, i.. Although there is an effort to dimension both heating plates 1, .1. equally to minimize production costs. However, in order for the heating element to have • a aa aaa « • aaa aaa a « • a · aa aa ·»·· a · * • ·· a » a · ' Γι 1 t □ ό nv ·; n ;/η V 7 KO np C ~ 1 t * o!oar· ř .3 ijr _; it O ^p ! O ^f '

I , him preferably front t 0 z n 3 d e o k a 1 greater p 0d i 1 radiation. « sow m c 0 posterior artery a d e c t 1 ' k d 0 bet p 0 requested h 0 heating h c performance at in cold day has a preference in\ /convectional soks ρ 0 d í ! .

Preferably, the front heating plate 1 does not have a convex cone and profile.

As a compromise solution between these two extremes, a further embodiment according to the invention 2 consists of an adjustable cover plate 7, which regulates the convection profile depending, in particular, on the demonstrable heating output and the air flow from the room. Fig. 3 shows a cross-section of a two-row heating element according to the invention with adjustable cover plates 7 on both convection plates 2.

In addition, a front heating plate is preferred,

turned away to me s t n 0 s t i . to provide. the fence ssn zorem 6 and also d i 1 a t a c n i m through space 3 7 what 3 e p 0 u ž i in a n for example also to set up windows in sk 1 e n i c í c h . When to hotplates 1. 1 after moving 1 i v lift in nt i 1 u is 5 connected same as dilatation through space 3 and same 3 cover m p1 echo 7 to change the temperature rearrangement m c r y c i it sheet metal 7. To p ř I'll take this. 0 adjustment movement on Dr. cover and P 1 e c h 7. j e created in i d1 1c 0 v i t a s s i n g t yč 5 5 solid s t thin m 0 t and č e n i a two things drivers t, yč e, one of which the end is solid and her come doctor oh my horse c j e k 1 recognizes connected to the cover m ρ Iec he m 7 . To the clean n 1 of five t n e h 0 n d construction man to be created

more flexible elements 4, so that the pressure plates 7 both press against the guide rod 5 and against the flexible elements 4, which press against the holding frame. If only one convection profile is created, it is sufficient to connect the valve tappet directly to the cover plate 7, so that the guide rod 5 is not needed.

In the expansion space 3, it is a thermostatic sleeve 3 with a fluid. which expands when heated and contracts when cooled. Usually, the fluids used are wax ·· ·· • · · · · • · · · * · · · · · • · · · · · · · · > · · X ► · · * • · · · X * * X • · · « ·· booa ' afin . D il a1 a ' η ί pr ί ^s .tor ' i š· vy t ν·) ř entsk . ž atav ' oci ·.' ilstscee converted to n.,; ; tj vo r: ! p :v; bzd ' / ihafkovenfi ¹ i . The corresponding adjustment movement can be linear or nonlinear ;·, .3 vi 5 et on the temperature, or must be. a step function at a specified ckok temperature. By means of the above-mentioned measures, the movement of the valve stroke is converted into a transverse movement of the cover plate 7. The cover plate is preferably designed in such a way that, at relatively high temperatures in the lower part of the front heating plate 1, i.e. when the heating element is to deliver a high heating output, the cover plates 7 release the convection plates 2, so that air can flow unhindered onto the convection plates 2. In this case, the heating element transfers heat predominantly by convection. The corresponding heating element exponent for convection heating elements is relatively large, for example 1.5. If the temperature in the lower end part of the front heating plate 1 is reduced, the cover plate 7 is adjusted and covers the convection profile, so that the proportion delivered by heat radiation increases and the total heating output is reduced. Due to the increased radiation share, the corresponding exponent a of the heating element is smaller, for example 1.25, which has a beneficial effect on the control conditions in operation at partial load.

Such control conditions can also be achieved by doing so.

for regulation, a thermostatic valve is used, independently regulating the flow in part i.

which can radiate and convect

The solution according to the invention can be used for heating elements, but also for single-row heating elements. Therefore, Fig. 4 shows a single-row heating element according to the invention with a first section 8, which is preferably located in the upper region of the heating element, and a second section 8. The inlet is located on the first section 8, so that water flows into this first section 8 before the second sections 3 . For uniform distribution of the heating water, a 3 upper and 3 lower cross-flow pipes are preferably formed. to which either other cross-flow pipes or meandering pipes are connected in a meandering manner.

· · «

4 ·· • 4 « <

: 0 0 '/ i y· for unknown Γ -ť n ~ r v - 3 ! η i m nmoru in 0 e ?. 7 About Pi 0/0 LIČ0 you C h k a n a í L ¹ . to t :3 ; ^Λ 3 ,γι ·“. h - ' -! p o r e . . to with in o 0 r; i - - p r o u to vých h can 1 Li . C e o n o ;.· river Γ-. .- j 0 all •IT to me from the t ρ r v i m you are o k e ci F a nd U river η i u ;Ί 11 b t a n they gave c ,m û s t. ·? K. and o., so c- c r people c í heating in o yes finished t r (j j e η e ] first in top rn use to u, a b v s e o d e gives up 1 o heat from there , to s dt i m n e f after king c u j e through one no b o In 1 c e

connecting channels 11 to the lower section.

Preferably, the upper section does not have a convection profile, so that the upper section is a flat heating element with a high radiant share and a low heating element exponent. Usually, the convection plate 2 is on the lower section, so that a large proportion of the heat is dissipated by convection in the lower section. If a dividing bridge is formed by the second section for the series connection of the radiant heating element.

between the first section .1.0, it is a case of the body and convection

If the heating water flows in the upper section at low heating outputs and correspondingly low speeds before it continues into the lower section, so that a substantial part of the surface is felt comfortable. For uniform very long heating flows, the water in the upper section cools down and the surface temperature distribution is warm and even. A central inlet connection VU can be created for the bodies, as described earlier.

It can be useful for very long heating elements or for high heating outputs. The side sections of the heating element are not shown.

o h n o u t d 0 7. ad ⁽ .i. where is the ext i- é m n i in the picture . 5 , t a k z e j o· mo ž η e from 1 to □ t t :· n ó 'n o ž 1 0 0 U 0 0 o nor sections can c tans - ·. i ' · .· t n ? 3 t and the front t o o n e deek create woman about the mountain introducing f r e d o 7 .3 7 3 o r i c 0 'i Κ Ϊ3 EL · In p r o t i c 1 a d u in the

p r e d no 3 t n e r o v η o η ř ž n e ; n a y l f u o n p r i p o j k a V L a v y s t u p n i u v e d e n e m v d v o u Ÿ t a d e ni u • 9 9 9 9 • 9 9 9 9

9 9999 9

9 9 9 • 9 9 9« • · · • 9 9« · 9

9 9

9 99 ·· * 9 ·· ··

' o pn e rnu body is not at this- p r o v 3 d j n i cotřaboa each other sρ o > i t '••thin t o ρ n o u there with to 1 and rear heating pad 1 ' c po ’c v ac i pipe u, which leads to the wall below higher production costs.. Necessary b o n d ; heating elements ace can to be done before connection. if applicable welding m both after 1 o v i n 2 0 a, 20b heating shell bodies, like skin also following that.

back plate J only this rotary

Preferably, the convection plates 2 are placed on the heating plate 1' or are placed on the front of a relatively small part of the height of the heating element, the element again forms one radiant section and e η n and a heating element, so that one convection section represents another embodiment of a single-row, multi-row heating element with a front radiant first section 8 and a rear convection second section 9. In addition, the single-row heating element or another flat heating element is connected by means of a flexible connecting tube 13 made of plastic, metal, or the like, to a tube section 14 located behind the rear heating plate 1. To increase the convection share, at least the rear tube section is provided with circular or rectangular convection elements. or lamellas 15, the surface of which is selected according to the advantages of the desired overall performance. Since such a product can be obtained in the future as a very affordable product, it is possible to create a heating element that is both very affordable and double-row.

Such heating rooms body with used mainly in j thirsty country c h with relatively little r no u z : my , where is mostly needed high s á 1 a v y p o l i t , a t h e r to the very I have a day also high horse a v e c t i o n p o l i t . Pcmouq í sér i o v e h o a c c i e n i s lava and convection ú s e k. u

from 3 evenly fill the conditions. To further increase the convection proportion, the front heating plate 1 can also be equipped with

0··

0 • · 0 0 partial convection mid! e · wavy line.

from p. a z z z n s n o

Fig. 9 shows the installation of the turntable as a preferred body. An example of the use of a pre-wall in cross section. The pre-wall is often installed in front of the wall in the form of a base support base 26 during bathroom renovation. This support base 26 serves to secure the installation, for example a washbasin 28 or the like. After the renovation work is completed, the support base creates a practical storage area 25.

This front wall can be used for space-saving installation of the heating element. For this purpose, a single-row or multi-row heating element according to the invention is preferably installed in such a way that the radiant section 1a is located on the side of the room, while the convection section 1a is located in the air box 27. In order to allow air convection to occur, the front wall is provided with an inlet grille 29 and an outlet grille 30 on its lower side, or optionally on its upper side. The radiant section 1a is preferably connected to the surface. The convection section can be formed to the front u in the form of convection plates 2 or convection elements according to Fig. 6. This

with good value for my savings with 0 creates 5 i t é n o v a t return p ¹ o c h a , which r ííi it is on the basis of mon. t. a g e poison n c d i 1 n e h o or knows c e d i 1 n e it heating it t h e 1 esa also felt p ř even low input I want to e p 1 rotation h I to t e p 1st and pleasant.

0 shows a preferred embodiment of a multi-section heating element according to the invention, comprising a radiant section 1a and one or more convection sections. Preferably, the section 1a is positioned and ventilated so that the convective section 1a is:

i e no po v z c n mu z e cold radiating which are

I a' u m i s t a n t i m s t a n d i m s e n a l y

I * • · « · · · «* »· *♦ » « fr <

• ·

Γ 'J d ·?.' t ¹ t 1 es á 1 3 ve ho II 3 k at 1 a i e oř unitary íí Τι 1 t : n f r d e 1 after splinting and slats. Next to this it is con v e c t i o n i section 1 > p Γ duos ^τ no created like a pipe abbot and con v e c t n i rn bodies i am _ i a k i o described in Fig. 6 . ί man to be to be i c k ýc h and hvgi enic

covered with water.

In all the previously mentioned multi-row radiators, the front plate of the radiator, preferably facing the room, is the warmest, while the heating plates on the room side are relatively cooler. This contributes to less heat being lost uselessly through the wall of the house. To further prevent such heat losses, all radiators according to the invention can be provided with a radiation shield 12, which is made of aluminum and serves as a thermal insulation of the wall. This can also serve as an insulation between the front heating plate .1.. and the heating plate located below it.

As explained above, the heating medium, which flows through the pipe connecting sections c -c:' , d-dý into the lower corner of the rear c.‘ , d' heating plate .1., must be turned upwards. While this can be done by a suitable vertical flow channel formed. in addition, a spacer or an insert is preferably used, as will be described further in connection with 3 Fig. 7 ,

Fig. 7a

-::.: n i j e p o 1 o v i n u 2 O.a., 2 0b shells.

at falls the plate in p o h 1 e d u from the front and that before connection I am an uncle. p o ! clothes 2 0 and soon o i n v s appropriately howl open the second ρ o 1 about 7 Ob s h e l l e p n y . J a k is in the and d ii described, is this halves and 2 0 a. 70 points s h e l l e p n y p r o f i i o v a n . , relevant is equipped with: and create o v i n 72a 2 2 b t a k ί ·τ j >3 u v n t t ř heating d e a k y p o d i 3 v e r e 1 s : u v i c

of the channel 2 1. preferably located in the vertical direction 3 r p v n e ž n 3 sρa dni a n:nxorněně né upper longitudinal edge in the direction perpendicular to it transverse

Fig. 7b, 7c flow channel 1 • · ·· • · · · · · « · • · 9 « 4 • 4 4

4·

?. n 4 z o r ň u j l heating t i s a o v p a der vs - r o 3 Ώ 3 k « and ^/ n ř í z r rn r R from u . a m a n In 2 stomp p f i ρ o j k a V L It ^is in t 0 m t 0 Γ, r i k 1 a d i.t pf o va H ?. i can wall in o t ř o d u a on the bottom under é 1 n e game n t opného bodies ace. as for d and 1 sew o ρ n a t ó 1 .;... and fell e v y n a i ·.-: From □ . To about 1 day about η ē n i flowing waters vs t up when a l o n g V L, m ύ z ε apartment in ar t and to a 1 n í streamer! 2 1. from today 1 e n o d From by t k u p r i c n o h current channel at 2 3 , for example, porn C í d ì 1 í c í hundred n y. F r o m wall

However, before the two shell halves 20 a, 20 b are connected, a specially designed support insert is inserted into one shell half 2 0a, 2 Op. The support insert has a transverse bore 19 a in its lower part, which is designed as a through-hole, and a further bore 19 b perpendicular to it. In a given position, the further bore 19 b is located in one of the vertical 19 a and is arranged at a height and in extension of this flow arrangement upwards. While the transverse bore of the inlet connection VL.. ensures the required deflection, the flow is preferably deflected by only one flow channel 2..1., the support insert can also be designed in such a way that the flow is guided into several flow channels 2 1 .

In order for the support insert to assume its specified position, it has a virtuous asymmetrical shape. In the exemplary embodiment shown in Fig. 7, the outer contour of the support insert is adapted to the shaping 2 2a, 22b respectively to the opposing 2 0a, 2 Ob shells.

so the next vertically positioned hole

Just in case.

9b abuts the flow channel, the insert vv is formed in a substantially, rigid manner. It can be provided on the periphery with a flattening 1.9 o, which abuts a determined place of the symmetrical shape, for example, using a robot or 2 0a, 20b of the shell.

on the lower longitudinal edge. With ·. facilitates automatic insertion of the sen with halves by 11

In the production of this de5kν’. 1 not even the first two de s kv ·· ·*·· «* » · · a » · ·* ι · · a » * * a ·· ·

99 > · · a k ♦ ·· »·· · 4 • · 4 • · ·· o ř í ú 3 d fti

in 3 years? I ^r : i n i lu ? m.-j f -p r i 3 · n 3 p r i k 1 ad about rn ! ci e~ : ·. at . P i a s t i c to Γ rí'fč t 7 o p □ t ? 1 howl in 3 years on i m i ??i. 2 'h. ,J- to 3 f 1 1 on a d 3 s k a r in r í after 1 0 In 1 n u 20a, 20b with copper in and 2 o ϋ b C. ř · P l r In 0 0 points and rub 11 and j e d η í m heaven i c e at 1 c w o n i 5 t u ρ n and at after i k y ST. high tupn it's time link R. L., with you j o v a c and him use to c — e . On and this place s t and with not from and both

in the lips

1 o v i n g 20a, 20b inserts op l k e s i 1 year in emerging from 1 o v i n 2jč , 20b shell ί b o u t h VL, so as not to c h

when connecting or welding the two shells, or when fastening the inlet ϊ1 o to avoid unwanted deformation of the shell halves 20 a, 20 b. The support insert according to the invention is also preferably used where the flow is to be additionally reversed.

The principle described so far, that the first section with a higher proportion of radiation, especially at low heat outputs, supplies more heat than usual, may be used only for heating elements, also for electric heating elements, through which the heating medium flows, but not for the elements according to Fig. 8. In accordance with the single-row or multiple-row heating element shown, the first section 8 can be placed, for example, above the second section 9, which is convection, or in front of it.

The sections 8, 9 according to the invention are provided with a specified number of electric heating elements Pi to Rn r.i to rm , which are either directly embedded in the heating element or are arranged in the corresponding flow channels, as described above. Such an electric heating element can be provided with a closed flow circuit with water, paraffin or the like, the convection being either induced by the heating elements or by additional driving means. The heating elements Ri ;· i to ž r m of the section are usually connected in parallel.

Rn

In the 1 3-phase heating element according to Fig. 8, the resistance of the first section 8 is smaller than that of the second section 9, so that the resistance of the first section 8 is smaller than that of the second section 9, so that the resistance of the second section 8 is smaller than that of the first section 8

· ·· ··· · 1 • · I ·· ·· section 8 supplies several ? t ep i s . V-í ho·· R.i ai Rn ri to r™ sections 8. '3 ř : using the control device,, tskí conditions in the room n o ci at z p ů·..· obit the proportion of heat that is given off-;

The individual heating element can be individually and according to the total heating output switched between radiation and convection. It is particularly suitable when the heating elements ri to r _of the plate on the wall side can be switched off in the case of a double-row radiator, when a low heating output is required, so that the part with the radiant component remains on the room side. In addition, a relay .1.6 is placed between the two sections 8, '3 of the radiator.

In another preferred embodiment, the first section 8 is either exclusively or additionally provided with a self-regulating, or possibly self-limited resistance, such as is used in self-power-limited tubular auxiliary heaters. Self-limited

resistance is made up of preferably far and tem. to t s r is at 1 marries in the morning mothers á 1 u, for example push in e1 and s t o m e r u . Team in z no opposition dependent temperature é , k t a r ý with temperature to grow. and . at which can be reached1 almost ski ko vá resistive from á v i s 1 o s t , black and white it is e 1 e c t r i c k ý o d p

for example, automatically limited at low temperatures.

It is with t 1 i ž e will only provide front electrical t a ρ n e h o t h e 1 e s a s a m o c h i n limited up to R _n , then can be done without costly regulations until 1 i t temperatures are resistance p level section 3. me more than

Three sections.

heating in the partial load range, when the surface of the body is as cold as possible, the rolled part in the room heats up more strongly.. p ř t h e resistance of the heating body is 8 , 9 at large heating temperatures, so that the comfort of the heating body is improved. At medium temperatures of the heating body, the heating body is the same, on the other hand, this means that at high temperatures of the heating plates, the surface temperature of the first limited resistance of the heating element remains íjl· úsek kv 8 based on the s a m o c i η nβ a ž R ··, n -a determined by the temperature of the 1 o t é .

so you cannot burn yourself on the rough section 8 of the heating element.

• ff ···· ff · ff· • ff ff ff · ♦ Β · ♦ · · ff ff ·· · · · · · ·· • · *«· · · a a«a a a • e · a «aa · · ·· ·· ·· · · a·

P :: rnc c i v ~ ř e G :: ·? / •Í 1 bi v> nái e2u on the following radiant čá 3 i convective which n e i ? í •s t i z c d c

r· o g u 1 action. I accept 1 é í? 0 t r ·-? b also heating beat 1 by radiation. so far ·.· about at high Bigger part of the heat con v e c t

« t ' ·? O ! About the need * ,.j Z 1 ‘ ODSl.j O d 3 .

no! there is no ratio

C ?’ óí Γ! O 3 t ΙΊ ó Ο Γ *3 :í v y t and it foams from d vá c y

In well-insulated rooms with partial load, the required heating output can vary considerably over a large area.

For example, when the required heating power is only 400 W, the control device is suddenly switched on or off with 300 W. To further improve the ratio, the heating element is therefore equipped with a progressive or degressive thermostatic valve. The control valve is designed to partially exclude or regulate the flow of the radiant part, the convection part

the invention before the bottom '5 t n e n e 1 i n e a r n i , for example to 1 iíd character and you k o u . P ř i t about me that it can from C 5 1 Oj n e it , independently on the reg cheap

While the invention has so far been described in connection with heating

body through which flows warm heating media, 1 of these principle various connected simply o r o ve separated area and radiator to teach also u c h 1 a d ! c*' J ch t 1 e s . for example s three-phase _coolers which ones u d i s t. u d e n ? m o J and mind . U d v o u r a d y c h c smoothing t. š las j e because first cut off at in year .3 price to local th, for and t i m c o z a d ηí ú c e k is u m t s t. ě η n a ; · : ll ^Λ 5 tons he n v don't worry s p r e j a n other thermal exchange to him. Especially At also with day rows in h c h 1 a d i c i c h body can be. purposeful From β is the best in the p ř and TO yen ú 3 e k can with t n on Wednesday or t a k e n and to Γ- a · i r h i o d th it t š 1 esa, z a t I mco z b yva the sections are i.i ni i sté ην p ř i d a v e n k to him. At r e c t e r y c h V -3 1 m i s p e c i a 1 η i c h p o íj i i t ť , especially n a v mother of kitsch s k o 1 á c h n g b 0 in systems further k. o v ' é h o supply

heat in the countries of the former Eastern Bloc, multi-row heating elements can also be used in the reverse version. so de3ka ····

Pr ·4 · * * · · · • * · · · »· · · 4 · 44· 9 4 · · 444 · ·· ·· — 7 ft * ·;? pn é bot ί 1 ? cat ř 1 vracan á dcv '/ ac á r. am : 3 no .:. f ' ¹ ccn '. ad ~ ';'ii than behind it placed plate. Ttn se nu předci topné z·;·.· nc ui·: b ? u burn fingers, which ie already vi oduo t 1 i vých zc mi chzcv□ zn ' předapsa no . If all building conditions, such as for example kn J thermal insulation or uče! uži ti . have to change additionally, so the multi-row heating elements can simply be turned, so that the heat

i. i: the base plate will be restored to its original shape, thereby achieving the advantages mentioned above. This makes it possible to adapt without replacing or purchasing a new heating element.

Claims (4)

1. A single-row or multi-row heating element. In particular, an element with an inlet connection (IVL). an outlet connection (IVL). a first part facing the heated part and at least one, located thereon, a flow-through part, characterized in that the first part is arranged in front of the remaining parts, the lower end region of the first part is formed by at least one further part. 2. A heating element according to claim 1, characterized in that the first part is designed to supply more heat than the remaining parts of the heating element, at least at low heating powers. 3. A heating element according to claim 1 or 2, characterized in that the total length of the flow channels in the first part is greater than in the remaining parts, or the flow resistance in the flow channels of the first part is smaller than in the remaining parts. surface heating (R L), rooms and other parts. equipped with a connection to Heating body according to one of claim 1 up to 3 , characterized those. that the first and st. is ur n 3 these on above. p i p 2 bottoms below the second part of . whereas both c á 3 t i j 3 0 at yawn in the morning n y as radiator. o ř í o a d n ě top η é d e ;.· k y, o ř •what of about the year c h y a l s s p o ň one of the parts J 3 0 u advantage them opar. ř e n y to in the my shoulder hurts h y (2>, which before π and Tuesday May also and vo u n i no yes in 1 n it t cross-section. 5. Rotary body according to one of claims 1 to 4, characterized in that /7 ··· · • · ·· < tím. ž » kon v ^a c ční ρ ί e : > i provided with a covering ρ iechem ' 7 ) dependence on tea I ot č . cross rn ž in changes- ³ o ř = i nos*, n ·? p ř tn i j ý í ábežpé ho orof, 1u r. o - ; * a v i * = 1 n m otupni t - η· 1 ;· t' in the first part of the k o n ve >.É n i Diech f a kr *. kr vc í m o 1 e c hs m (7), while to adjust the cover plate (7) a temperature sensor ( 6 ) or dilatation space (3) is located in the first part. temperature Heating element according to one of claims 1, in that at least the first section (8) consists of 7 . to 5. characterized by flow channels. which are located in horizontal m s measure and I am androgynous rise eat, possibly decreases, while before n ostne a 1e s p oň second section (9) is equipped with a current i k a our vertically í m direction. Heating body according to is bottom of the claims 1 and %A characterized those. that the first section (8) is about today 1 e n .-4 b in e g i c n s e c s a 1 e s p o ò one dividing m bridge to m (10) .· P ř what can I do preferably divides or bridge (10) passage ales tomorrow one í m connecting m channel m (11), which is preferred I am j- ,λ rj n a v e r t i c a 1 n p o d e 1 n a rd o f t o ρ n e h o t e i a c a . 7' o ρ n a tel e s o p o d I e j a d n o h o z n a r o k ů tim, che a I e 3 p o ň n o s v v p h p o c l e 1 n y c h p a h n a t a do : a cl u k v y * o r e d n o 31 n e p r i v r a c e o é p r e d n o t o onou o i o c h o u r ? n i z ο α n i < '· wall, □ ři čemuž v a z 7. characterized by the edges is the heating body of the heating body surface, which is parallel to the s ío is located on the front surface of the heating body, returned to the heated room i C Π é t ě I 9 '5 0 DO d ί 9 ] 9 Q Γ. ·Ζ· Ω< of claims 1 to 3, characterized in that *4 44 44 • · 4 · * 4 4 4· 4 · · · 4 4 • · · · · • 4 44 7YJ/S# -Fy 4 444 44 44 4 4 4 4 4 « 44 4 4 44 4 4 4 444 4 4 4 4 « 4 4 4 4« 4 4 by the way ? count Π i saying 5 ) j a v y c r o m e n and tubular -i .a u m i s t e n s About 0 C .3 ' 5 t ! his d shikky z a heating body 0 þ 1 Ç 0 ml7. to stand up pipe b metals usek ( 1 star ) i e preferably provided round trip or for v o ú h 1 y r n i k o n ve kč them lamella-shaped bodies ( 15) 10. Heating element according to one of claims 1 to 9, characterized in that it consists of at least two differently dimensioned sections ( 8 , 9 ) , which are equipped heating elements ( Ri to Rn , ri and from lm } , and Regulatory September ment for each other n s z a v i s 1 e sets the 1st resistance in individual sections (8, 9) and for input more e p1 a. at least at lower heating costs performance. first one section at (8) than z remains j ic sections ( 9) . Heating body according to claim 10, characterized by thus.. Ž £ total the electrical resistance of the first section (8) is m e η δ í our total electrical resistance of the remaining sections (9). The heating element is thus.. ž s possibly o á mo c i η n e in elastomerp. according to one of the first sections of the device of claims 10 or (8) has self-resistance, preferably 1, featuring adjustable, ferrite embedded 13. A heating element according to one of claims 1 to 12, characterised in that there are heating plate shells between the halves (20-3, 20b). ( 1 , 1 ) is a wall with at least one spacer device. at which also a i e With PO ò one of a kind r o z p black from a ř t zen it is preferably and 1 e s p o n J with day current canna 1 (19b for from and leads η í heating lowest i and 3 , ^! well yes has parts a i i s ť u .j i c í at at 1 o'clock w o r s diffuse 7 J Γ even women me from after i o v ι n y ( 2 ΰ and . 2 0b) ; horse e o i n in , at heating water des to y, 1 ; this r á 0 they are . t up at after and to ( VL) , the statute no /V ► · · I ► «9 « ·· «9 9« 9999 I * 9 »9« »99 » 9 · 99 · 99 99 » 9 φ 9 » · 99 999 9 9 «9 9 99 99 m e r o v 3 n i 14. Method for producing a heating element, in particular according to one of claims 1 to 13, wherein at least two shell halves (20a, 20bj) or plates, in particular at least one pair of plates, at least one of these plates folded into a pair with a guide system for guiding the heating medium, are formed from a plastic deformable material, wherein a spacer device with at least one flow channel is inserted between the plates in a defined position, characterized in that the spacer device is oriented to preferably u u u heating the media to heating bodies, while with provide expansive device equalizing me to go to clean .his orientation.