CN2660837Y - Resistance heating wire board - Google Patents
Resistance heating wire board Download PDFInfo
- Publication number
- CN2660837Y CN2660837Y CN 200320103107 CN200320103107U CN2660837Y CN 2660837 Y CN2660837 Y CN 2660837Y CN 200320103107 CN200320103107 CN 200320103107 CN 200320103107 U CN200320103107 U CN 200320103107U CN 2660837 Y CN2660837 Y CN 2660837Y
- Authority
- CN
- China
- Prior art keywords
- resistance heating
- resistive heater
- plate
- layer insulation
- outer layer
- 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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Abstract
A resistance heating-wire board comprises a board body and a resistance heating wire; wherein, the board body consists of two outer insulation boards and an intermediate insulation board, the outer insulation board is provided with a plurality of rows of via holes, the resistance heating wire is provided with a plurality of wires, each resistance heating wire is passed and arranged between the outer insulation boards and the intermediate insulation board, each of the resistance heating wires is arranged along the direction of the row of the via holes arranged on the outer insulation boards, the resistance heating wire is outward stretched at the position of the via hole, a power-source junction terminal is arranged on one of the outer insulation boards, all resistance heating wires are connected with the power-source junction terminal after coupling. As a heating component of the electric heating device, the utility model has rapid heating speed, high heating efficiency and rapid temperature-increasing speed, is high-temperature resistant and is moisture resistant and has favorable insulation performance and long service life.
Description
Technical field
The utility model relates to the heater members of electric heating installation.
Background technology
The heater members of existing electric heating installation mainly is an electrothermal tube, its shortcoming is: insulating powder is housed in the electrothermal tube, during the electrothermal tube heating power, body is yielding, and its insulating powder easily flows, and causes the heating wire in the electrothermal tube to contact with body and the short circuit damage, electrothermal tube requires high to sealing property, after making moist, easily short circuit damages and bursts, and the life-span is short.
Summary of the invention
The purpose of this utility model provides a kind of resistance heating filament plate, and as the heater members of electric heating installation, its heating is fast, the heat efficiency is high, programming rate is fast, high temperature resistant, humidity, good insulation preformance, long service life.
The purpose of this utility model is achieved in that
A kind of resistance heating filament plate, comprise plate body and resistive heater, it is characterized in that: plate body is made up of two outer field insulation boards and the intermediate layer insulation board that is clipped in wherein, have the plurality of rows through hole on the outer field insulation board, described resistive heater has some, each bar resistive heater is placed through between outer layer insulation plate and the intermediate layer insulation board, every resistive heater along the exhausting hole on the described outer layer insulation plate move towards arrange, resistive heater outwards protrudes out in the position of each through hole, on an outer layer insulation plate supply terminals is housed therein, described each bar resistive heater connects the back and joins with this supply terminals.Between described each bar resistive heater that is placed through same block of outer layer insulation plate high-temperature insulation glue is arranged, this high-temperature insulation glue is arranged between this outer layer insulation plate and the intermediate layer insulation board.The shell of described supply terminals can be ceramic body, on these ceramic body terminals the junction block of being made by conductor is arranged, and on this junction block lock-screw is arranged.The locus of the resistive heater on described two blocks of outer layer insulation plates is interlaced.Described resistive heater can be nickel chromium triangle flat filament or siderochrome aluminium flat wire.Described insulation board can be micarex.
The utility model has following positive beneficial effect:
The preferred version of the resistive heater of this product is the nickel chromium triangle flat filament, in air, be difficult for oxidation, flames of anger during heating power, its heating is fast, the heat efficiency is high, long service life, the insulation board of this product is a micarex, high temperature resistant, humidity, not yielding have high-temperature insulation glue between each bar resistive heater on the good insulation preformance, same insulation board, play the effect of damp proof insulation, can stop to be short-circuited because of damp vapour between adjacent two resistive heaters.There is the intermediate layer insulation board to isolate between the resistive heater of two blocks of outer layer insulation plates, also can be short-circuited each other.The shell of this product supply terminals is a ceramic body, and ceramic body is high temperature resistant, on the junction block of this ceramic body lock-screw is arranged, when being connected, compress connecting line by lock-screw with power line, the electric conductivity of guaranteeing the junction is good, can or not cause and open circuit because of spark phenomenon takes place in virtual connection.
Description of drawings
Fig. 1 is the profile schematic diagram of the utility model one embodiment;
Fig. 2 is the vertical view of Fig. 1;
Fig. 3 is the upward view of Fig. 1;
Fig. 4 is the left view of Fig. 1;
Fig. 5 is the cutaway view Amplified image of A part among Fig. 1;
Fig. 6 is the cutaway view Amplified image of B part among Fig. 4.
Embodiment
Accompanying drawing number
1. plate body 11. outer layer insulation plates 111. through holes
112. through hole 12. outer layer insulation plates 121. through holes
122. through hole 13. intermediate layer insulation boards 2. resistive heaters
211. resistive heater 212. resistive heaters
221. resistive heater 222. resistive heaters
3. supply terminals 31. junction blocks 32. lock-screws
4. wiring hole 5. wiring holes
6. high-temperature insulation glue 7. high-temperature insulation glue
The utility model is a kind of resistance heating filament plate, can be used as the heater members of electric heating installation.
Please comprehensively with reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, resistance heating filament plate of the present utility model, comprise plate body 1 and resistive heater 2, plate body 1 is made up of outer field two insulation boards 11,12 and the intermediate layer insulation board 13 that is clipped in wherein, and insulation board 11,12,13 can be a micarex.
Two exhausting holes 111,112 are arranged on the outer field insulation board 11, two exhausting holes 121,122 are arranged on the insulation board 12, resistive heater 2 has four, is respectively 211,212,221,222.
Resistive heater 211,212 is placed through between outer layer insulation plate 11 and the intermediate layer insulation board 13, resistive heater 211 is along the layout of moving towards of the exhausting hole 111 on the outer layer insulation plate 11, resistive heater 211 outwards protrudes out in the position of each through hole 111, resistive heater 212 is along the layout of moving towards of the exhausting hole 112 on the outer layer insulation plate 11, and resistive heater 212 outwards protrudes out in the position of each through hole 112.
Resistive heater 221,222 is placed through between outer layer insulation plate 12 and the intermediate layer insulation board 13, resistive heater 221 is along the layout of moving towards of the exhausting hole 121 on the outer layer insulation plate 12, resistive heater 221 outwards protrudes out in the position of each through hole 121, resistive heater 222 is along the layout of moving towards of the exhausting hole 122 on the outer layer insulation plate 12, and resistive heater 222 outwards protrudes out in the position of each through hole 122.
Please refer to Fig. 6, being placed through between two resistive heaters 211,212 on the same block of outer layer insulation plate 11 has high-temperature insulation glue 6, and this high-temperature insulation glue 6 is arranged between this outer layer insulation plate 11 and the intermediate layer insulation board 13.When insulation board makes moist, may there be damp vapour in slit between outer layer insulation plate 11 and the intermediate layer insulation board 13, the effect of high-temperature insulation glue 6 is to cut off damp vapour passage between this slit, guarantees that resistive heater 211,212 can be because of the conduction short circuit of the slit between outer layer insulation plate 11 and the intermediate layer insulation board 13.Being placed through between two resistive heaters 221,222 on the same block of outer layer insulation plate 12 has high-temperature insulation glue 7, and this high-temperature insulation glue 7 is arranged between this outer layer insulation plate 12 and the intermediate layer insulation board 13.The effect of high-temperature insulation glue 7 is to guarantee that resistive heater 221,222 can be because of the conduction short circuit of the slit between outer layer insulation plate 12 and the intermediate layer insulation board 13.
Please refer to Fig. 5, Fig. 6, being placed through two resistive heaters 211,212 on the outer layer insulation plate 11 and being placed through has intermediate layer insulation board 13 to isolate between two resistive heaters 221,222 on the outer layer insulation plate 12, therefore meet damp vapour and also can not cause between the resistive heater on two blocks of outer layer insulation plates 11,12 and short circuit phenomenon occurs.
Please refer to Fig. 4, in preferred embodiments, the shell of supply terminals 3 is a ceramic body, and ceramic body is high temperature resistant, and the junction block of being made by conductor 31 is arranged on this ceramic body, on this junction block 31 lock-screw 32 is arranged.This sample device compresses connecting line by lock-screw 32 when being connected with power line, guarantee that the electric conductivity of junction is good, can or not cause and open circuit because of spark phenomenon takes place in virtual connection.
Please refer to Fig. 2 and Fig. 3, wiring hole 4,5 is arranged at the both ends of insulation board, the effect of wiring hole 4,5 provides a joint, is convenient to adopt between each bar resistive heater 211,212,221,222 serial or parallel connection or series-parallel connection mode to connect.
Please refer to Fig. 4, the locus that is placed through two resistive heaters 211,212 on the outer layer insulation plate 11 is interlaced with the locus that is placed through two resistive heaters 221,222 on the outer layer insulation plate 12.
Resistive heater 211,212,221,222 can adopt nickel chromium triangle flat filament or siderochrome aluminium flat wire.
Claims (6)
1. resistance heating filament plate, comprise plate body and resistive heater, it is characterized in that: plate body is made up of two outer field insulation boards and the intermediate layer insulation board that is clipped in wherein, have the plurality of rows through hole on the outer field insulation board, described resistive heater has some, each bar resistive heater is placed through between outer layer insulation plate and the intermediate layer insulation board, every resistive heater along the exhausting hole on the described outer layer insulation plate move towards arrange, resistive heater outwards protrudes out in the position of each through hole, on an outer layer insulation plate supply terminals is housed therein, described each bar resistive heater connects the back and joins with this supply terminals.
2. resistance heating filament plate as claimed in claim 1 is characterized in that: between described each bar resistive heater that is placed through same block of outer layer insulation plate high-temperature insulation glue is arranged, this high-temperature insulation glue is arranged between this outer layer insulation plate and the intermediate layer insulation board.
3. resistance heating filament plate as claimed in claim 1 is characterized in that: the shell of described supply terminals is a ceramic body, on these ceramic body terminals the junction block of being made by conductor is arranged, and on this junction block lock-screw is arranged.
4. resistance heating filament plate as claimed in claim 1 is characterized in that: the locus of the resistive heater on described two blocks of outer layer insulation plates is interlaced.
5. resistance heating filament plate as claimed in claim 1 is characterized in that: described resistive heater is nickel chromium triangle flat filament or siderochrome aluminium flat wire.
6. resistance heating filament plate as claimed in claim 1 is characterized in that: described insulation board is a micarex.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320103107 CN2660837Y (en) | 2003-11-06 | 2003-11-06 | Resistance heating wire board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200320103107 CN2660837Y (en) | 2003-11-06 | 2003-11-06 | Resistance heating wire board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2660837Y true CN2660837Y (en) | 2004-12-01 |
Family
ID=34340403
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200320103107 Expired - Fee Related CN2660837Y (en) | 2003-11-06 | 2003-11-06 | Resistance heating wire board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2660837Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451433A (en) * | 2015-12-14 | 2016-03-30 | 福建闽航电子有限公司 | Fabrication method of electric heating substrate |
| CN106382669A (en) * | 2016-10-31 | 2017-02-08 | 珠海格力电器股份有限公司 | Design method for heating device, heating device and electric heater |
| CN108235461A (en) * | 2018-02-24 | 2018-06-29 | 宁波巨凰暖通设备有限公司 | Manufacturing method, heats and the electric heating radiator of heats |
-
2003
- 2003-11-06 CN CN 200320103107 patent/CN2660837Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105451433A (en) * | 2015-12-14 | 2016-03-30 | 福建闽航电子有限公司 | Fabrication method of electric heating substrate |
| CN106382669A (en) * | 2016-10-31 | 2017-02-08 | 珠海格力电器股份有限公司 | Design method for heating device, heating device and electric heater |
| CN108235461A (en) * | 2018-02-24 | 2018-06-29 | 宁波巨凰暖通设备有限公司 | Manufacturing method, heats and the electric heating radiator of heats |
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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 |