CN202949579U - Directly-heated special-purpose air-conditioning heater - Google Patents
Directly-heated special-purpose air-conditioning heater Download PDFInfo
- Publication number
- CN202949579U CN202949579U CN 201220370558 CN201220370558U CN202949579U CN 202949579 U CN202949579 U CN 202949579U CN 201220370558 CN201220370558 CN 201220370558 CN 201220370558 U CN201220370558 U CN 201220370558U CN 202949579 U CN202949579 U CN 202949579U
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- leads
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Abstract
The utility model relates to a directly-heated special-purpose air-conditioning heater comprising aluminium alloy radiating fins, a plurality of co-fired ceramic heating plates, a sealing slurry, and leads. The air-conditioning heater is characterized in that the axle centers of the aluminium alloy radiating fins form a penetrating cavity; a slurry sealing opening is prefabricated at one end of the cavity; the plurality of co-fired ceramic heating plates are arranged adaptively in the cavity; lead welding tapes are prefabricated on the co-fired ceramic heating plates and are connected in strings by the leads; and the leads are arranged in parallel. One ends of the two leads are extended out of the slurry sealing opening; and the internal space of the slurry sealing opening is filled with the sealing slurry. The provided heater has advantages of stable work performance, fast heating speed, thermal resistance-free property, large thermal conduction area, mechanical shock resistance, good thermal expansion, corrosion resistance, light weight, fast stating speed, and long service life and the like.
Description
Technical field
The utility model relates to air supply rate, is specifically related to a kind of common burning porcelain heating plate that utilizes heater dedicated for the direct heating air conditioner of electric heating element.
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 take the PTC heating plate as electric heating element according to the electric heater of aerodynamic principle design.Because dottle pin between PTC heating plate and heat conductor (aluminum alloy fin) has insulating barrier, therefore, exist that programming rate is slow, thermal resistance is large, anti-mechanical shock, the poor technological deficiency of thermal expansivity.In addition, the PTC heating plate deficiency that also exists power attenuation and easily break down; There is the deficiency of thermal resistance around sheet string sheet electric heater.
The utility model content
The purpose of this utility model is to provide a kind of common burning porcelain heating plate that utilizes heater dedicated for the direct heating air conditioner of electric heating element, to overcome technological deficiency and the deficiency that exists in prior art; Have that stable work in work, programming rate are fast, large without thermal resistance, heat transfer area, anti-mechanical shock, the advantages such as thermal expansivity is good, anticorrosive, lightweight, start-up time fast, long service life.
The utility model has adopted such technical scheme: described direct heating air conditioner is heater dedicated, consisted of by aluminum alloy heat sink, several common burning porcelain heating plates, sealing slurry, wire, it is characterized in that, the axle center of described aluminum alloy heat sink is the cavity of a perforation, one end of cavity is shaped with the slurry seal in advance, interior adaptive several common burning porcelain heating plates that has of cavity, be shaped with in advance the wire bonds band on the common burning porcelain heating plate, the wire bonds band is contacted by wire, be arranged in parallel between wire, an end of two wires prolongs to the slurry seal; Be filled with the sealing slurry in the slurry seal.
During direct heating air conditioner described in the utility model was heater dedicated, the blank of common burning porcelain heating plate was alumina ceramic substrate, and its main component is AL
2O
3Through the high temperature co-firing of 1650 ℃ of left and right, make 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 advantages of start-up time also that in addition (fever time) is fast, (be 3-5 second start-up time to long service life; 7000-10000 hour useful life).Described common burning porcelain heating plate is arranged and is arranged 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 auxiliary 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 utlity model has that stable work in work, programming rate are fast, large without thermal resistance, heat transfer area, anti-mechanical shock, the advantages such as thermal expansivity is good, anticorrosive, lightweight, start-up time fast, long service life.
Description of drawings
It is the partial sectional view of the heater dedicated concrete structure of direct heating air conditioner described in the utility model shown in accompanying drawing.
Embodiment
As shown in the figure, described direct heating air conditioner is heater dedicated, consisted of by aluminum alloy heat sink 3, several common burning porcelain heating plates 5, sealing slurry 2, wire 1, it is characterized in that, the axle center of described aluminum alloy heat sink 3 is cavitys 6 of a perforation, one end of cavity 6 is shaped with slurry seal 7 in advance, interior adaptive several common burning porcelain heating plates 5 that has of cavity 6, be shaped with in advance wire bonds band 4 on common burning porcelain heating plate 5, wire bonds band 4 is contacted by wire 1, be arranged in parallel between wire 1, an end of two wires 1 prolongs to slurry seal 7; Be filled with sealing slurry 2 in slurry seal 7.
Claims (1)
1. a direct heating air conditioner is heater dedicated, it is characterized in that: described direct heating air conditioner is heater dedicated by aluminum alloy heat sink (3), several common burning porcelain heating plates (5), sealing slurry (2), wire (1) consists of, the axle center of described aluminum alloy heat sink (3) is the cavity (6) of a perforation, one end of cavity (6) is shaped with slurry seal (7) in advance, interior adaptive several common burning porcelain heating plates (5) that has of cavity (6), be shaped with in advance wire bonds band (4) on common burning porcelain heating plate (5), wire bonds band (4) is contacted by wire (1), wire be arranged in parallel between (1), article two, an end of wire (1) prolongs to slurry seal (7), be filled with sealing slurry (2) in slurry seal (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370558 CN202949579U (en) | 2012-07-30 | 2012-07-30 | Directly-heated special-purpose air-conditioning heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220370558 CN202949579U (en) | 2012-07-30 | 2012-07-30 | Directly-heated special-purpose air-conditioning heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202949579U true CN202949579U (en) | 2013-05-22 |
Family
ID=48425256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220370558 Expired - Fee Related CN202949579U (en) | 2012-07-30 | 2012-07-30 | Directly-heated special-purpose air-conditioning heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202949579U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781127A (en) * | 2012-07-30 | 2012-11-14 | 陈建中 | Special heater for directly-heated air conditioner |
| CN104728076A (en) * | 2013-12-23 | 2015-06-24 | 北京有色金属研究总院 | Getter pump novel in structure and high in pumping speed |
-
2012
- 2012-07-30 CN CN 201220370558 patent/CN202949579U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102781127A (en) * | 2012-07-30 | 2012-11-14 | 陈建中 | Special heater for directly-heated air conditioner |
| CN104728076A (en) * | 2013-12-23 | 2015-06-24 | 北京有色金属研究总院 | Getter pump novel in structure and high in pumping speed |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130522 Termination date: 20140730 |
|
| EXPY | Termination of patent right or utility model |