CN2169081Y - Electric safety infrared water heater for shower - Google Patents
Electric safety infrared water heater for shower Download PDFInfo
- Publication number
- CN2169081Y CN2169081Y CN 93224507 CN93224507U CN2169081Y CN 2169081 Y CN2169081 Y CN 2169081Y CN 93224507 CN93224507 CN 93224507 CN 93224507 U CN93224507 U CN 93224507U CN 2169081 Y CN2169081 Y CN 2169081Y
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- China
- Prior art keywords
- tube
- shower
- milky white
- electric
- far
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 15
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 66
- 238000010438 heat treatment Methods 0.000 claims abstract description 24
- 239000000377 silicon dioxide Substances 0.000 claims description 31
- 229910052573 porcelain Inorganic materials 0.000 claims description 17
- 208000003351 Melanosis Diseases 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 2
- 239000002184 metal Substances 0.000 claims description 2
- 238000005485 electric heating Methods 0.000 abstract description 6
- 239000012212 insulator Substances 0.000 abstract description 5
- 239000010453 quartz Substances 0.000 abstract description 4
- 230000007547 defect Effects 0.000 abstract description 2
- KEQXNNJHMWSZHK-UHFFFAOYSA-L 1,3,2,4$l^{2}-dioxathiaplumbetane 2,2-dioxide Chemical compound [Pb+2].[O-]S([O-])(=O)=O KEQXNNJHMWSZHK-UHFFFAOYSA-L 0.000 abstract 2
- 230000005611 electricity Effects 0.000 description 7
- CPLXHLVBOLITMK-UHFFFAOYSA-N Magnesium oxide Chemical compound [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 description 6
- 230000032683 aging Effects 0.000 description 6
- 238000012856 packing Methods 0.000 description 4
- 239000000395 magnesium oxide Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229910001220 stainless steel Inorganic materials 0.000 description 3
- 239000010935 stainless steel Substances 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 201000010099 disease Diseases 0.000 description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000034994 death Effects 0.000 description 1
- 231100000517 death Toxicity 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 229920006351 engineering plastic Polymers 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
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Abstract
The utility model discloses an electric safety far infrared water heater for a shower, the utility model is made by that the electric heating pipe of the lower part of an ordinary electric water heater for a shower is changed into a far infrared heater (2) which is composed of an outer tube (6), a milk-white quartz tube (8), heating wires (5), and insulators at both ends of the heating wires. The outer tube is coated with milk-white quartz tube which is coated with the heating wires. The utility model overcomes the defects of easily electric leakage and low heat efficiency which are caused by that the existing electric water heater for a shower adopts that the heating tube is directly immersed in the water, and provides one electric water heater for a shower with the advantages of no electric leakage and power saving.
Description
The utility model belongs to domestic sanitary equipment, especially relates to a kind of family expenses leakproof Far-infrared Heating electric shower-bath.
The storage water heater electric shower-bath of selling on the present domestic and international market, its structure all is made up of water tank, controller, heater and shower nozzle; Mode of heating all adopts electrothermal tube direct mode of heating directly under water; The structure of electrothermal tube all is to be contained in the stainless steel tube (or copper pipe) by heating wire, and fills magnesia powder as conducting heat and insulator in stainless steel tube.Reduce its insulaion resistance greatly owing to the easy moisture absorption of magnesia powder packed layer, and its insulaion resistance is in case can't recover again after reducing; " breathing " phenomenon is arranged when adding electrothermal tube work, from hot when cold conditions changes, because the volume of air in the electrothermal tube in the magnesia powder packed layer hole is shunk, suck in the bathroom moistly from the end, even have the air of a large amount of steam, and the electric leakage of making moist easily, therefore, present electric heating shower ground connection well could use, and general building does not have ad hoc ground wire, makes troubles to installation.Also may cause electric shock accidents even connect ground wire because of the ground connection solder joint gets rusty to come off.This is the critical defect of present electric heating shower.There were report, shower person's personal safety to be difficult to ensure when using the accident of electric heating shower electric shock injures and deaths in recent years.Be to solve the electric leakage problem, the patent No. is that the Chinese patent " earth leakage protective electric heating shower " of ZL90223435.8 and application number are that 89207207.5 Chinese patent application (bulletin is CN2056983U) " fully automatic electric hot water shower " has all adopted leakage protection circuit.But; owing to there is not its structure of essence ground reform; just on original basis, add leakage protection circuit; its action just begins power-off protection after leak electricity (this moment, shower person got an electric shock), and after the component ageing in the leakage protection circuit, damage or solder joint came off, the action meeting of its leakage protection system was malfunctioning; even do not work; so accident potential still exists, the also inreal electric leakage problem that solves.
The purpose of this utility model provides a kind of electric shower-bath, and it can use for a long time under the extremely moist environment in toilet and not leak electricity because of making moist, also do not leak electricity because of aging, and with guarantee shower person's personal safety, and economize on electricity.
For solving above-mentioned task, the solution that the utility model adopts is: change the electrothermal tube of common electrical shower device water tank bottom into far-infrared heater ［ 2 ］; Far-infrared heater comprises outer tube ［ 6 ］, milky white silica tube ［ 8 ］, heating wire ［ 5 ］ and two ends insulating part (porcelain tube ［ 9 ］, porcelain tube ［ 10 ］, porcelain plug ［ 11 ］; Outer tube coats milky white silica tube, and milky white silica tube coats heating wire.Outer tube adopts metal tube, and its inner surface is handled through melanism and made its blackening, to improve the efficient that absorbs the far infrared radiation energy.This programme adopts milky disease quartz pipe box heating wire as far-infrared radiation element, thermal efficiency height, economize on electricity; And because of making moist or the aging insulaion resistance that reduces, such structure can not avoid heater to leak electricity because of making moist or wearing out to milky white silica tube up hill and dale, thereby realizes the purpose of this utility model.
Several porcelain rings ［ 7 ］ of packing between outer tube and the milky white silica tube, make between the outer surface of the inner surface of outer tube and milky white silica tube and maintain an annulus, with fixing milky white silica tube, and with outer tube and milky white silica tube isolation, make the milky disease quartz tube-surface that higher temperature be arranged, to improve the energy conversion efficiency of milky white silica tube, also improve the reliability of safety simultaneously.
Adopted milky white silica tube to be enclosed between outer tube and the heating wire in the above-mentioned solution as far-infrared radiator and insulator, owing to milky white silica tube not because of making moist or the aging insulaion resistance that reduces, so, can avoid up hill and dale because of making moist or aging the electric leakage, guarantee shower person's personal safety, and the thermal efficiency height of Far-infrared Heating, save electric energy.Shower need not earth connection when mounted, and is easy for installation.
Below in conjunction with drawings and Examples the present invention is described in further detail.
Fig. 1 is a leakproof Far-infrared Heating electric shower-bath cutaway view.
Fig. 2 is straight formula far-infrared heater cutaway view.
Fig. 3 is the A-A face profile of Fig. 2.
Fig. 4 is a U-shaped far-infrared heater cutaway view.
Water tank among Fig. 1 ［ 1 ］ can be made of engineering plastics, and its volume can be decided to be 18 liters.The control circuit or the automatic control circuit of the available general electric heating shower of controller ［ 3 ］.Shower nozzle ［ 4 ］ is selected 1 kilowatt for use with the shower nozzle of general family expenses, the heating power of far-infrared heater ［ 2 ］.The shape of far-infrared heater can manufacture straight formula, the U font with the garden arc etc. multiple; Its two ends stiff end can be made elbow type, also can make straight formula.
Fig. 2 and Fig. 3 are the cutaway views of straight formula far-infrared heater (stiff end is an elbow type), and outer tube ［ 6 ］ adopts stainless steel tube, and its inner surface is handled through conventional melanism and made its blackening, to improve the efficient that absorbs far infrared energy.Certainly, outer pipe internal surface also can be coated with far infrared coating (as coat of silicon carbide), but its complex process, and come off easily, efficient is low, and the life-span is also short.Outer tube also can be used copper pipe, also can use aluminum pipe, and the far infrared coating be handled or be coated with to its inner surface will through melanism equally.Milky white silica tube ［ 8 ］ is straight, and it is contained in outer tube ［ 6 ］ the inside.The heating wire ［ 5 ］ of packing in milky white silica tube the inside, heating wire adopts nickel filament, and the effect of milky white silica tube has two: the one, the energy that heating wire is sent converts the outside pipe internal surface radiation of far infrared to very high efficient; The 2nd, between outer tube and heating wire, serve as insulator.The two ends of far-infrared heater constitute insulator by porcelain tube ［ 9 ］, porcelain tube ［ 10 ］ and porcelain plug ［ 11 ］.Porcelain tube and porcelain plug all adopt common electrician's ceramic making.Insulation system by above-mentioned milky white silica tube ［ 8 ］, porcelain tube ［ 9 ］, porcelain tube ［ 10 ］ and porcelain plug ［ 11 ］ formation.Outer tube and heating wire are isolated.Because milky white silica tube, porcelain tube and porcelain plug all are the very high solids of density, can moisture absorption, also aging, therefore, can not avoid up hill and dale leaking electricity because of making moist or agingly reducing its insulaion resistance because of making moist or wearing out.For fixing milky white silica tube, and outer tube and milky white silica tube are isolated, to improve the energy conversion efficiency of milky white silica tube, further improve the reliability and the anti-pinch performance of safety, several porcelain rings ［ 7 ］ of packing between outer tube and milky white silica tube, making has a slit between the outer surface of outer pipe internal surface and milky white silica tube and is not in contact with one another.The porcelain ring is made of general electrotechnical ceramics.
Fig. 4 is the cutaway view of U-shaped far-infrared heater (stiff end is straight formula).Its internal structure is the same with straight formula far-infrared heater basically, just outer tube ［ 12 ］ is made U-shaped, milky white silica tube is divided into three parts: the straight two parts of outer tube adopt straight milky white silica tube ［ 8 ］, outer tube garden arc a plurality of milky white silica tubes ［ 13 ］ of lacking (length is about 0.7 centimetre) of partly packing into.
Milky white silica tube in the arc far-infrared heater of garden then all adopts the milky white silica tube lack (length is about 0.7 centimetre), all the other structures with preceding two kinds the same.
Claims (2)
1, a kind of leakproof Far-infrared Heating electric shower-bath, it comprises water tank [1], controller [3] and shower nozzle [4], it is characterized in that it also is equipped with far-infrared heater [2] in the bottom of water tank; Far-infrared heater comprises outer tube [6], milky white silica tube [8], heating wire [5] and two ends insulating part, and outer tube coats milky white silica tube, and milky white silica tube coats heating wire; Outer tube [6] adopts metal tube, and its inner surface is handled through melanism and made its blackening.
2, according to the described leakproof Far-infrared Heating of claim 1 electric shower-bath, several porcelain rings ［ 7 ］ are housed between milky white silica tube and outer tube, make to maintain an annulus between the inner surface of the outer surface of milky white silica tube and outer tube and be not in contact with one another.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93224507 CN2169081Y (en) | 1993-09-18 | 1993-09-18 | Electric safety infrared water heater for shower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93224507 CN2169081Y (en) | 1993-09-18 | 1993-09-18 | Electric safety infrared water heater for shower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2169081Y true CN2169081Y (en) | 1994-06-15 |
Family
ID=33802510
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93224507 Expired - Fee Related CN2169081Y (en) | 1993-09-18 | 1993-09-18 | Electric safety infrared water heater for shower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2169081Y (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1690526B (en) * | 2004-04-26 | 2010-07-28 | 郭治英 | Outdoor type heating infrared electrothermal furnace |
| CN106288405A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | Taps metal water tank external quick-heating type quasiconductor or luminous energy heating electric water heater |
| CN106288349A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating injection water-tank electric water heater of water flow switch |
| CN106288350A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating blowing water-tank electric water heater of water flow switch |
| CN106288338A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating metal water tank electric heater of water flow switch |
| CN106288324A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are quasiconductor or the luminous energy heating blowing water-tank electric water heater of water flow sensing unit |
-
1993
- 1993-09-18 CN CN 93224507 patent/CN2169081Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1690526B (en) * | 2004-04-26 | 2010-07-28 | 郭治英 | Outdoor type heating infrared electrothermal furnace |
| CN106288405A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | Taps metal water tank external quick-heating type quasiconductor or luminous energy heating electric water heater |
| CN106288349A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating injection water-tank electric water heater of water flow switch |
| CN106288350A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating blowing water-tank electric water heater of water flow switch |
| CN106288338A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are external quasiconductor or the luminous energy heating metal water tank electric heater of water flow switch |
| CN106288324A (en) * | 2015-05-16 | 2017-01-04 | 广东顺德光晟电器股份有限公司 | There are quasiconductor or the luminous energy heating blowing water-tank electric water heater of water flow sensing unit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |