CN102781127A - Special heater for directly-heated air conditioner - Google Patents
Special heater for directly-heated air conditioner Download PDFInfo
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- CN102781127A CN102781127A CN2012102653658A CN201210265365A CN102781127A CN 102781127 A CN102781127 A CN 102781127A CN 2012102653658 A CN2012102653658 A CN 2012102653658A CN 201210265365 A CN201210265365 A CN 201210265365A CN 102781127 A CN102781127 A CN 102781127A
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- cavity
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- paste
- aluminum alloy
- heating plates
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Abstract
The invention discloses a special heater for a directly-heated air conditioner. The special heater consists of aluminum alloy heat dissipating fins, a plurality of co-fired ceramic heating plates, sealing paste and conducting wires, wherein the axle center of the aluminum alloy heat dissipating fins is a through cavity; a paste sealing port is prefabricated on one end of the cavity; the co-fired ceramic heating plates are fitted in the cavity; conducting wire welding tapes are respectively prefabricated on the co-fired ceramic heating plates; the conducting wire welding tapes are connected in series by the conducing wires which are arranged in parallel; one ends of two conducting wires extend out of the paste sealing port; and the sealing paste is injected into the paste sealing port. The special heater for the directly-heated air conditioner has the advantages of stable working performance, high heating rate, no thermal resistance, large heat conducting area, mechanical vibration resistance, good thermal expansion, corrosion resistance, light weight, short starting time, long service life and the like.
Description
Technical field
The present invention relates to air supply rate, it is heater dedicated for the directly-heated type air-conditioning of electric heating element to be specifically related to a kind of common burning porcelain heating plate that utilizes.
Background technology
Air-conditioning heater is the critical piece of air-conditioning, is the foundation of judging air conditioner overall performance and quality standard.Traditional air-conditioning heater is that the aluminum alloy fin structure is an electric heating element with the PTC heating plate according to the electric heater of aerodynamic principle design.Because dottle pin has insulating barrier between PTC heating plate and the heat conductor (aluminum alloy fin), therefore, exist that programming rate is slow, thermal resistance is big, the technological deficiency of anti-mechanical shock, thermal expansivity difference.In addition, the PTC heating plate deficiency that also exists power attenuation and break down easily; The deficiency that has thermal resistance around sheet string sheet electric heater.
Summary of the invention
The object of the present invention is to provide a kind of common burning porcelain heating plate that utilizes heater dedicated, to overcome technological deficiency and the deficiency that exists in the prior art for the directly-heated type air-conditioning of electric heating element; Have that stable work in work, programming rate are fast, no thermal resistance, big, the anti-mechanical shock of heat transfer area, thermal expansivity are good, anticorrosive, in light weight, start-up time soon, advantages such as long service life.
The present invention has adopted such technical scheme: said directly-heated type air-conditioning is heater dedicated; Constitute by aluminum alloy heat sink, several common burning porcelain heating plates, sealing slurry, lead, it is characterized in that the axle center of said aluminum alloy heat sink is the cavity of a perforation; One end of cavity is prefabricated to have the slurry seal; Adaptive in the cavity have several common burning porcelain heating plates, and prefabricated on the common burning porcelain heating plate have a wire bonds band, and the wire bonds band is contacted by lead; Laterally arrange between the lead, an end of two leads prolongs to the slurry seal; Be filled with the sealing slurry in the slurry seal.
During directly-heated type air-conditioning according to the invention was heater dedicated, the blank of common burning porcelain heating plate was an alumina ceramic substrate, and its main component is AL
2O
3Through about 1650 ℃ high temperature co-firing, process the common burning porcelain heating plate, therefore, have good security performance and hardness, can effectively improve the performance of the anti-mechanical shock of this element; Have start-up time also in addition that (fever time) is fast, (be 3-5 second start-up time to the advantage of long service life; 7000-10000 hour useful life).Said common burning porcelain heating plate is arranged and is installed in the cavity at aluminum alloy heat sink center; Directly contact with aluminum alloy heat sink, like this, the heat energy of common burning porcelain heating plate is directly transferred to aluminum alloy heat sink; Increased heat transfer area, thereby the auxilliary thermal velocity of air-conditioning is promoted greatly.Be filled with the sealing slurry in the slurry seal, make the common burning porcelain heating plate be in airtight operational environment state, strengthened the anti-corrosion effects of electric heating element.
In sum, compared with prior art, the present invention has that stable work in work, programming rate are fast, no thermal resistance, big, the anti-mechanical shock of heat transfer area, thermal expansivity are good, anticorrosive, in light weight, start-up time soon, advantages such as long service life.
Description of drawings
It shown in the accompanying drawing partial sectional view of the heater dedicated concrete structure of directly-heated type air-conditioning according to the invention.
Embodiment
As shown in the figure, said directly-heated type air-conditioning is heater dedicated, is made up of aluminum alloy heat sink 3, several common burning porcelain heating plates 5, sealing slurry 2, lead 1; It is characterized in that; The axle center of said aluminum alloy heat sink 3 is cavitys 6 of a perforation, and an end of cavity 6 is prefabricated to have slurry seal 7, and adaptive in the cavity 6 have several common burning porcelain heating plates 5; Prefabricated on the common burning porcelain heating plate 5 have a wire bonds band 4; Wire bonds band 4 is laterally arranged between the lead 1 by lead 1 polyphone, and an end of two leads 1 prolongs to slurry seal 7; Be filled with sealing slurry 2 in the slurry seal 7.
Claims (1)
1. a directly-heated type air-conditioning is heater dedicated; It is characterized in that: said directly-heated type air-conditioning is heater dedicated to be made up of aluminum alloy heat sink (3), several common burning porcelain heating plates (5), sealing slurry (2), lead (1), it is characterized in that the axle center of said aluminum alloy heat sink (3) is the cavity (6) of a perforation; One end of cavity (6) is prefabricated to have slurry seal (7); Adaptive in the cavity (6) have several common burning porcelain heating plates (5), and common burning porcelain heating plate (5) is gone up the prefabricated wire bonds band (4) that has, and wire bonds band (4) is contacted by lead (1); Lead laterally arranges between (1), and an end of two leads (1) prolongs to slurry seal (7); Be filled with sealing slurry (2) in the slurry seal (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102653658A CN102781127A (en) | 2012-07-30 | 2012-07-30 | Special heater for directly-heated air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012102653658A CN102781127A (en) | 2012-07-30 | 2012-07-30 | Special heater for directly-heated air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102781127A true CN102781127A (en) | 2012-11-14 |
Family
ID=47125830
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012102653658A Pending CN102781127A (en) | 2012-07-30 | 2012-07-30 | Special heater for directly-heated air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102781127A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016647A (en) * | 2016-07-22 | 2016-10-12 | 黄兴菊 | Electric auxiliary heater of air conditioner |
| CN108851461A (en) * | 2017-05-10 | 2018-11-23 | 戴森技术有限公司 | heater |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2549682Y (en) * | 2002-04-30 | 2003-05-07 | 郜长福 | Large power tubular PTC heater |
| CN2641972Y (en) * | 2003-09-04 | 2004-09-15 | 郜长福 | Tube-shape PTC heater |
| CN1649449A (en) * | 2004-01-20 | 2005-08-03 | 珠海粤科清华电子陶瓷有限公司 | High temperature coburning heating element and its producing method |
| CN2917152Y (en) * | 2006-05-08 | 2007-06-27 | 深圳山源电器有限公司 | Enclosed positive temperature coefficient thermistor heater |
| CN101860993A (en) * | 2009-04-09 | 2010-10-13 | 陈建中 | MCH co-fired ceramic heating substrate and preparation method thereof |
| CN202949579U (en) * | 2012-07-30 | 2013-05-22 | 陈建中 | Directly-heated special-purpose air-conditioning heater |
-
2012
- 2012-07-30 CN CN2012102653658A patent/CN102781127A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2549682Y (en) * | 2002-04-30 | 2003-05-07 | 郜长福 | Large power tubular PTC heater |
| CN2641972Y (en) * | 2003-09-04 | 2004-09-15 | 郜长福 | Tube-shape PTC heater |
| CN1649449A (en) * | 2004-01-20 | 2005-08-03 | 珠海粤科清华电子陶瓷有限公司 | High temperature coburning heating element and its producing method |
| CN2917152Y (en) * | 2006-05-08 | 2007-06-27 | 深圳山源电器有限公司 | Enclosed positive temperature coefficient thermistor heater |
| CN101860993A (en) * | 2009-04-09 | 2010-10-13 | 陈建中 | MCH co-fired ceramic heating substrate and preparation method thereof |
| CN202949579U (en) * | 2012-07-30 | 2013-05-22 | 陈建中 | Directly-heated special-purpose air-conditioning heater |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106016647A (en) * | 2016-07-22 | 2016-10-12 | 黄兴菊 | Electric auxiliary heater of air conditioner |
| CN108851461A (en) * | 2017-05-10 | 2018-11-23 | 戴森技术有限公司 | heater |
| CN108851461B (en) * | 2017-05-10 | 2022-06-28 | 戴森技术有限公司 | Heating apparatus |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20121114 |