NO764235L - - Google Patents
Info
- Publication number
- NO764235L NO764235L NO764235A NO764235A NO764235L NO 764235 L NO764235 L NO 764235L NO 764235 A NO764235 A NO 764235A NO 764235 A NO764235 A NO 764235A NO 764235 L NO764235 L NO 764235L
- Authority
- NO
- Norway
- Prior art keywords
- air
- incoming air
- building
- fan
- channel
- Prior art date
Links
- 238000010438 heat treatment Methods 0.000 claims description 12
- 238000001816 cooling Methods 0.000 claims description 9
- 238000009423 ventilation Methods 0.000 claims description 9
- 238000005253 cladding Methods 0.000 claims description 7
- 230000001105 regulatory effect Effects 0.000 claims description 6
- 238000009413 insulation Methods 0.000 claims description 5
- 238000009826 distribution Methods 0.000 claims description 4
- 238000005338 heat storage Methods 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 3
- 238000007710 freezing Methods 0.000 claims description 2
- 230000008014 freezing Effects 0.000 claims description 2
- 238000010276 construction Methods 0.000 description 6
- 238000004378 air conditioning Methods 0.000 description 3
- 239000002918 waste heat Substances 0.000 description 3
- 241000446313 Lamella Species 0.000 description 2
- 238000013016 damping Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000009958 sewing Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F2012/007—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using a by-pass for bypassing the heat-exchanger
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/56—Heat recovery units
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Building Environments (AREA)
- Air-Flow Control Members (AREA)
Description
Luftoppvarmings-, ventilerings-, varmeoppbevarings- og kjøle-system for bygninger. Air heating, ventilation, heat storage and cooling system for buildings.
Oppfinnelsen vedrører et luftoppvarmings-, ventilerings-, varmeoppbevarings- og kjølesystem for bygninger, særlig småhus, hvilket system omfatter en kanal for innkommende luft, en vifte for innkommende luft, en varmeveksler, en vifte for utgående luft, et oppvarmingselement og en kanal for utgående luft. The invention relates to an air heating, ventilation, heat storage and cooling system for buildings, especially detached houses, which system comprises a channel for incoming air, a fan for incoming air, a heat exchanger, a fan for outgoing air, a heating element and a channel for outgoing air air.
Formålet med foreliggende oppfinnelse er å tilveiebringe et luftkondisjoneringsanlegg som er mangesidig på den ovenfor definerte måte, og som særlig godt egner seg for opp-varming, ventilering og kjøling av småhus samt for oppbevaring av varme i slike. Ettersom energiprisen stadig øker, har opp-bevaringen av spillvarme og strålingsvarme stadig blitt vikti-gere . The purpose of the present invention is to provide an air conditioning system which is versatile in the manner defined above, and which is particularly well suited for heating, ventilating and cooling single-family houses as well as for storing heat in them. As energy prices continue to rise, the storage of waste heat and radiant heat has become increasingly important.
For å oppnå det ovenfor nevnte formål og mål som fremgår senere er oppfinnelsen i det vesentlige kjennetegnet ved at systemets forskjellige anordninger er plasert i en eneste integrert enhet, til hvilken enhet innkommende luft hensiktsmessig tas under utnyttelse av en ventilasjonsspalt mellom bygningens varmeisolering og ytre kledning, som kanal for innkommende luft og at nevnte enhet er utstyrt med reguler-ingsanordninger eller svingbare spjeldanordninger, ved hjelp av hvilke systemets funksjon kan tilpasses til de ytre klimaforhold og til et ønsket indre klima i bygningen. In order to achieve the above-mentioned purpose and goals that appear later, the invention is essentially characterized by the fact that the system's various devices are placed in a single integrated unit, to which unit incoming air is appropriately taken using a ventilation gap between the building's thermal insulation and outer cladding, as a channel for incoming air and that said unit is equipped with regulating devices or swingable damper devices, with the help of which the system's function can be adapted to the external climate conditions and to a desired internal climate in the building.
Oppfinnelsen skal i det følgende nærmere beskrives under henvisning til en utførelsesform som er fremstilt på tegningen. Denne utførelsesform skal ikke på noen måte begrense oppfinnelsen. In the following, the invention will be described in more detail with reference to an embodiment shown in the drawing. This embodiment shall not limit the invention in any way.
Tegningen viser et skjematisk vertikalsnitt av et småhus som er utstyrt med et system i henhold til oppfinnelsen, hvorved snittet er lagt gjennom luftkondisjoneringsanlegget. The drawing shows a schematic vertical section of a detached house which is equipped with a system according to the invention, whereby the section is laid through the air conditioning system.
Ifølge figuren utgjøres bygningens vegger og tak av varmeisolering 11 og en ytre kledning 12 til hvilken også hører takkledningen. Mellom varmeisoleringen 11 og den ytre kledning 12 har man allerede i vanlige konstruksjoner en ventileringsspalt. Denne ventileringsspalt 14 åvirker ifølge oppfinnelsen som kanal for innkommende luft i luftkondisjoneringssystemet. According to the figure, the building's walls and roof are made up of thermal insulation 11 and an outer cladding 12 to which the roof wiring also belongs. Between the heat insulation 11 and the outer cladding 12, there is already a ventilation gap in normal constructions. According to the invention, this ventilation gap 14 acts as a channel for incoming air in the air conditioning system.
På denne måte kan en del av bygningens spillvarme og også en del av den strålingsvarme fra solen som treffer bygningens ytre kledning anvendes. For å oppnå dette kreves ikke noen dyre ekstra konstruksjoner eller forandringer, da også normalt danner ytterveggens kledning 12 og yttertakets konstruksjon et sluttet skall rundt bygningen 10. Ved anvendelse av oppfinnelsen kan bygningen dessuten utstyres med spesielle vinduer 16 In this way, part of the building's waste heat and also part of the radiant heat from the sun that hits the building's outer cladding can be used. In order to achieve this, no expensive extra constructions or changes are required, as normally the outer wall cladding 12 and the outer roof construction form a closed shell around the building 10. When applying the invention, the building can also be equipped with special windows 16
for innkommende luft. Slike vinuder har foruten to vanlige glassruter ytterligere en spesiell ytterrute 17, som begrenser en luftspalt 19 som er tilsluttet til kanalen 14a for innkommende luft. Ved hjelp av en slik vinduskonstruksjon kan virk-ningen av solens strålingsvarme inne i bygningen 10 reduseres. for incoming air. Such wine boxes have, in addition to two normal panes of glass, a further special outer pane 17, which limits an air gap 19 which is connected to the channel 14a for incoming air. With the help of such a window construction, the effect of the sun's radiant heat inside the building 10 can be reduced.
Systemets forskjellige anordninger er plasert i en eneste integrert enhet 20. Denne enhet 20 danner i vertikal-retningen en lang og smal konstruksjon som opptar relativt li-ten plass, ihvert fall av gulvflaten. Ifølge figuren er de forskjellige•anordninger i enheten 20 plasert i følgende ordning ovenfra og nedover: tilslutninger 21a og 21b for innkomm-- • > ende luft, en svingbar spjeldanordning 22, tilslutning 31 for sirkulasjonsluft og en regulerbar spjeldanordning 28, vifte 23 for innkommende luft, en svingbar spjeldanordning 29, tilslutninger 30 og 32 for utgående luft, en varmeveksler 24, en vifte 25 for utgående luft, oppvarmingselement 26 og en luft-fordelingskanal 27. The system's various devices are placed in a single integrated unit 20. In the vertical direction, this unit 20 forms a long and narrow construction which takes up relatively little space, at any rate of the floor surface. According to the figure, the various devices in the unit 20 are placed in the following order from top to bottom: connections 21a and 21b for incoming air, a pivotable damper device 22, connection 31 for circulating air and an adjustable damper device 28, fan 23 for incoming air, a pivotable damper device 29, connections 30 and 32 for outgoing air, a heat exchanger 24, a fan 25 for outgoing air, heating element 26 and an air distribution channel 27.
De ovenfor oppregnede deler virker og slutter seg til hverandre på en måte som fremgår av det følgende. Kanalen 14 for innkommende luft er oppdelt i to deler 14a og 14b, idet den ene del 14a omfatter bygningens ene sidevegg og eventuelt den ene gavl og den andre del 14b den motstående sidevegg og gavl. Kanalene 14a og 14b leder til tilslutningene 21a og 21b for innkommende luft. I forbindelse med tilslutningene 21a, The parts listed above work and join each other in a way that appears from the following. The channel 14 for incoming air is divided into two parts 14a and 14b, one part 14a comprising one side wall of the building and possibly one gable and the other part 14b the opposite side wall and gable. The channels 14a and 14b lead to the connections 21a and 21b for incoming air. In connection with connections 21a,
21b for innkommende luft er det anordnet et svingbart spjeld 22, ved hjelp av hvilket forholdet mellom luftmengdene fra kanalene 21b for incoming air, a pivotable damper 22 is arranged, with the help of which the ratio between the amounts of air from the channels
14a og 14b for innkommende luft kan reguleres. Dette kan skje f. eks. ved å ta vesentlig større luftmengde fra bygningens sol-side enn fra skyggesiden. På denne måte kan en- større del enn tidligere av solens strålingsenergi utnyttes. Spjeldanordningen 22 kan anordnes til å svinge automatisk ved hjelp av forskjellige følerorgan og urverk. Den innkommende lufts strøm er på figuren betegnet med uttrukne piler, begynnende med en pil A ved inntaket for innkommende luft og avsluttende med en pil B som viser de steder hvor den i systemet behandlende luft strøm-mer inn i bygningens rom. 14a and 14b for incoming air can be regulated. This can happen e.g. by taking a significantly larger amount of air from the building's sunny side than from the shadow side. In this way, a greater part than before of the sun's radiation energy can be utilized. The valve device 22 can be arranged to swing automatically by means of various sensor means and clockwork. The flow of the incoming air is indicated in the figure with drawn arrows, beginning with an arrow A at the intake for incoming air and ending with an arrow B which shows the places where the air treated in the system flows into the building's room.
Etter den ovenfor beskrevne svingbare spjeldanordning 22 har systemet en vifte 23 for innkommende luft, ovenfor hvilken det er tilsluttet et inntak 31 for sirkulasjonsluft til syy stemet. Dette inntak 31 har en regulerbar spjeldanordning 28, ved hjelp av hvilken mengden av sirkulasjonsluft (pilen E) kan reguleres på ønsoket måte. Det er hensiktsmessig å regulere mengden av sirkulasjonsluft slik at den er vesentlig større enn normalt, ved kjølig vær og når bygningen står ubenyttet. After the pivotable damper device 22 described above, the system has a fan 23 for incoming air, above which is connected an intake 31 for circulation air to the sewing stem. This intake 31 has an adjustable damper device 28, by means of which the amount of circulating air (arrow E) can be regulated in the desired manner. It is appropriate to regulate the amount of circulating air so that it is significantly greater than normal, in cool weather and when the building is unused.
Etter viften 2 3 for innkommende luft har systemet en svingbar spjeldanordning 29 og tilslutninger for et rør 33 for utgående luft. Formålet med spjeldanordningen 29 er f. eks. om sommeren å gjøre det mulig å lede innkommende luft direkte inn i kanalen 33 for utgående luft uten at luften behøver å passere gjennom systemets øvrige deler. Herved tilveiebringes kjøling av bygningen 10. Den angjeldende strøm av innkommende luft er betegnet med en pil C2og en pil som er inntegnet med dobbelte prikker og stiplet linje. Ved normal drift inntar spjeldet 29 den på figuren viste stilling. After the fan 2 3 for incoming air, the system has a pivotable damper device 29 and connections for a pipe 33 for outgoing air. The purpose of the damper device 29 is e.g. in the summer to make it possible to direct incoming air directly into duct 33 for outgoing air without the air having to pass through the other parts of the system. Cooling of the building 10 is thereby provided. The current of incoming air in question is denoted by an arrow C2 and an arrow drawn with double dots and dashed line. During normal operation, the damper 29 takes the position shown in the figure.
Etter den svingbare spjeldanordning 29 er det til systemet sluttet et inntak 30 for utgående luft og en kanal 32 for utgående luft. Den utgående lufts inngang er betegnet med en pil D, strømmen med en strekpunktert pil og utblåsningen med en pil C^. I systemet ifølge oppfinnelsen er den utgående luft (D > C^) tvunget til å passere gjennom en varmeveksler 24 ved innvirkning av en vifte 2 5 for utgående luft. After the pivotable damper device 29, an intake 30 for outgoing air and a channel 32 for outgoing air are connected to the system. The input of the outgoing air is denoted by an arrow D, the flow by a dotted arrow and the exhaust by an arrow C^. In the system according to the invention, the outgoing air (D > C^) is forced to pass through a heat exchanger 24 by the action of a fan 25 for outgoing air.
Viften 25 for utgående luft er beliggende i det vesentlige ved midten av varmeveksleren 24, idet den utgående luft passerer gjennom varmevekslerens fremre del 24 før den kommer til viften 25 og etter viften 25 gjennom varmevekslerens bakre del 24b. Hensikten med dette er å forbedre dempningen av vif-tens 25 ganglyd og redusere faren for frysing i -varmeveksleren 24. Varmeveksleren 24 som ikke beskrives i detalj, utgjøres f. eks. av en vanlig lamellkonstruksjon, i hvilken det i annet hvert lamellmellomrom strømmer utgående luft (D —^ C^) og i annet hvert rom innkommende luft (A —^ B). The fan 25 for outgoing air is situated essentially at the center of the heat exchanger 24, the outgoing air passing through the front part 24 of the heat exchanger before reaching the fan 25 and after the fan 25 through the rear part 24b of the heat exchanger. The purpose of this is to improve the damping of the fan 25 running sound and to reduce the risk of freezing in the heat exchanger 24. The heat exchanger 24, which is not described in detail, consists of e.g. of a normal lamella construction, in which outgoing air (D —^ C^) flows in every other lamella space and incoming air (A —^ B) flows in every other space.
Etter varmeveksleren 24 strømmer den innkommende luft inn i et oppvarmingselément 26 i hvilket luften oppvarmes til ønsket temperatur. Ved behov kan også et kjøleelement benyttes. Fra oppvarmingselementet 26 strømmer den innkommende luft inn i After the heat exchanger 24, the incoming air flows into a heating element 26 in which the air is heated to the desired temperature. If necessary, a cooling element can also be used. From the heating element 26 the incoming air flows into
et fordelingskanalsystem 27, Via hvilket luften fordeles i bygningen f. eks. gjennom under gulvet 13 trukne kanaler 15a og 15b og gjennom langs bygningens vegger beliggende spalter ut i rommene (pilen B). Fordelingsrøret 27 samt de under gulvet trukne kanaler 15a og 15b og deres tilkobling til hverandre er anordnet slik at luften fordeles så jevnt som mulig over hele gulvets 13 flate, hvorved det ikke fremkommer noe område på gulvet som er varmere eller koldere enn gjennomsnittet. a distribution channel system 27, Via which the air is distributed in the building, e.g. through channels 15a and 15b drawn under the floor 13 and through slits located along the walls of the building into the rooms (arrow B). The distribution pipe 27 as well as the ducts 15a and 15b drawn under the floor and their connection to each other are arranged so that the air is distributed as evenly as possible over the entire surface of the floor 13, whereby there is no area on the floor that is warmer or colder than average.
Ifølge oppfinnelsen plaseres systemets forskjellige anordninger i en eneste integrert enhet 20 slik at denne enhet kan gjøres slik at den opptar lite plass, særlig av bygningens gulvflate og slik at fremstillingen og monteringen av enheten kan utføres rasjonelt. Ettersom dessuten innkommende luft tas til enheten hensiktsmessig under utnyttelse av ventilasjons-spalten mellom bygningens varmeisolering og den ytre kledning som kanal for innkommende luft og ettersom enheten ennu ytterligere utstyres med regulerings- og svingbare spjeldanordninger, kan systemets funksjon tilpasses til de forskjellige ytre klimaforhold for å tilveiebringe et ønsket indre klima i bygningen. Systemet ifølge oppfinnelsen virker både som luftoppvarmings-, ventilerings- og varmeoppbevaringssystem, og med systemet kan både bygningens spillvarme og den strålingsvarme som treffer bygningen tas hånd om, og strålingsvarmens virkning inne i bygningen kan reduseres. Systemet kan dessuten om sommeren benyttes som kjølesystem. According to the invention, the system's various devices are placed in a single integrated unit 20 so that this unit can be made so that it takes up little space, especially of the building's floor surface, and so that the manufacture and assembly of the unit can be carried out rationally. As incoming air is also taken to the unit appropriately using the ventilation gap between the building's thermal insulation and the outer cladding as a channel for incoming air and as the unit is further equipped with regulation and pivoting damper devices, the system's function can be adapted to the different external climate conditions in order to provide a desired internal climate in the building. The system according to the invention works both as an air heating, ventilation and heat storage system, and with the system both the building's waste heat and the radiant heat that hits the building can be taken care of, and the effect of the radiant heat inside the building can be reduced. The system can also be used as a cooling system in the summer.
Det er ikke meningen på noen måte å begrense oppfinnelsen til den ovenfor beskrevne utførelsesform. Oppfinnel^sens forskjellige detaljer kan varieres i høy grad innenfor opp-finnelsens ramme. It is not intended to limit the invention in any way to the embodiment described above. The various details of the invention can be varied to a large extent within the scope of the invention.
Claims (8)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FI753601 | 1975-12-19 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| NO764235L true NO764235L (en) | 1977-06-21 |
Family
ID=8509628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| NO764235A NO764235L (en) | 1975-12-19 | 1976-12-14 |
Country Status (11)
| Country | Link |
|---|---|
| BE (1) | BE849403A (en) |
| CS (1) | CS205051B2 (en) |
| DD (1) | DD127953A5 (en) |
| DE (1) | DE2657127A1 (en) |
| DK (1) | DK568076A (en) |
| FR (1) | FR2335800A1 (en) |
| GB (1) | GB1527410A (en) |
| LU (1) | LU76402A1 (en) |
| NL (1) | NL7613577A (en) |
| NO (1) | NO764235L (en) |
| SE (1) | SE7614137L (en) |
Families Citing this family (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2729635A1 (en) * | 1977-06-30 | 1979-01-11 | Anders Daniel Backlund | Building heating and air conditioning system - has heat exchanger in insulation lagging and heat storage connected with pump |
| FR2420724A1 (en) * | 1978-03-22 | 1979-10-19 | Lantelme Jean Paul | Ventilating system for occupied buildings - with air discharged through cavities of walls by extractor fan mounted in roof cavity |
| DE2855154A1 (en) | 1978-12-20 | 1980-06-26 | Lamm Helmut | FILM HALL |
| FR2453363A1 (en) * | 1979-04-06 | 1980-10-31 | Mahe Claude | Central heating installation for building - uses floor heating together with external air heated by existing air plus additional heat |
| FR2479955A1 (en) * | 1980-04-04 | 1981-10-09 | Joguet Jean | HOUSING AIR CONDITIONING DEVICE |
| FR2500593B1 (en) * | 1981-02-25 | 1985-07-19 | Rech Appliquees Const Et | ECONOMIC AIR CONDITIONING INSTALLATION OF AN ENCLOSURE OR A PREMISES |
| FR2534357B1 (en) * | 1982-10-07 | 1988-01-08 | Husson Etu Realisa Aerodynamiq | IMPROVEMENTS TO AIR CONDITIONING FACILITIES, IN PARTICULAR FOR ANIMAL HUSBANDRY ROOMS |
| GB2228078A (en) * | 1989-02-08 | 1990-08-15 | Roy Wormald | Solar heated cavity wall for preheating ventilation air |
| DE10113896A1 (en) * | 2001-03-21 | 2002-10-10 | Johannes Schmitz | Method for guiding outside air in a building envelope and in a building and a method for tempering a building |
| SE521947C2 (en) * | 2002-06-06 | 2003-12-23 | Iv Produkt Ab | Fan device with self-acting temperature sensing actuator |
| GB2435688A (en) * | 2007-02-22 | 2007-09-05 | Stuart Mcdougall | Ventilating or air conditioning a building |
| GB2457088A (en) * | 2008-02-04 | 2009-08-05 | Ultraframe Uk Ltd | Temperature control system for a building |
| GB2617463B (en) * | 2022-04-05 | 2024-04-10 | Sano Development Ltd | Building ventilation system and method |
| SE2200131A1 (en) * | 2022-12-09 | 2024-06-10 | Kolostrum AB | Air heating system Klinga |
| EP4407244A1 (en) * | 2023-01-30 | 2024-07-31 | Bynex Holding B.V. | Chimney unit and heating and ventilation system comprising said chimney unit |
-
1976
- 1976-12-07 NL NL7613577A patent/NL7613577A/en not_active Application Discontinuation
- 1976-12-09 GB GB51361/76A patent/GB1527410A/en not_active Expired
- 1976-12-14 BE BE173259A patent/BE849403A/en unknown
- 1976-12-14 NO NO764235A patent/NO764235L/no unknown
- 1976-12-15 CS CS768221A patent/CS205051B2/en unknown
- 1976-12-16 DD DD7600196410A patent/DD127953A5/en unknown
- 1976-12-16 SE SE7614137A patent/SE7614137L/en unknown
- 1976-12-16 DE DE19762657127 patent/DE2657127A1/en not_active Withdrawn
- 1976-12-16 LU LU76402A patent/LU76402A1/xx unknown
- 1976-12-17 DK DK568076A patent/DK568076A/en unknown
- 1976-12-17 FR FR7638251A patent/FR2335800A1/en active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2335800B3 (en) | 1979-08-24 |
| DE2657127A1 (en) | 1977-06-23 |
| GB1527410A (en) | 1978-10-04 |
| CS205051B2 (en) | 1981-04-30 |
| NL7613577A (en) | 1977-06-21 |
| DD127953A5 (en) | 1977-10-19 |
| FR2335800A1 (en) | 1977-07-15 |
| LU76402A1 (en) | 1977-06-10 |
| DK568076A (en) | 1977-06-20 |
| SE7614137L (en) | 1977-06-20 |
| BE849403A (en) | 1977-04-01 |
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