CN2212157Y - Wing Shape electric heating body special for hot air flow type electric heater - Google Patents
Wing Shape electric heating body special for hot air flow type electric heater Download PDFInfo
- Publication number
- CN2212157Y CN2212157Y CN 95201987 CN95201987U CN2212157Y CN 2212157 Y CN2212157 Y CN 2212157Y CN 95201987 CN95201987 CN 95201987 CN 95201987 U CN95201987 U CN 95201987U CN 2212157 Y CN2212157 Y CN 2212157Y
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- wing
- electric heating
- heating element
- electric heater
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- Expired - Fee Related
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Abstract
The utility model relates to a wing-shaped electric heating body specially used for a hot airflow type electric heater. The wing-shaped electric heating body is a shell which has large wing-shaped radiating surface, and the shell is compounded by two layers of aluminium plates with a shaped copper tube by special process; an electric heating wire with high quality and insulated heat conducting filler are arranged inside the copper tube, and both ends of the electric heating wire is led out with an electrode; the electrodes of the tube mouth at both ends are sealed by high temperature sealing rubber, and the two electrodes are sheathed with a porcelain seat.
Description
The utility model relates to a kind of electric heating element, especially a kind ofly is combined into the electric heating element of wing radiating surface by the copper aluminium material material, can be widely used in all kinds of heating installation flow pattern electric heaters such as air conditioner, warm-air drier, air curtain, dryer.
At present, known heating installation flow pattern electric heater has air conditioner, desk-top warm-air drier, air curtain, dryer etc., its heating principle is by electric heating element the air in certain cavity to be conducted heating, by fan hot-air is sent from exhaust outlet, simultaneously from air inlet inspiration cold air, form the circulation exchange, interior space temperature is raise, reach the purpose of heating.The electric heating element that this series products adopts at present mainly contains quartz electrothermal tube, metal electric heating pipe, heating wire and PTC heater element.Wherein, quartz electrothermal tube belongs to the radial pattern electric heating element, and the heat energy part of generation is by conduction pattern air in the chamber to be conducted heating, and another part energy is then absorbed by wall in the chamber with radiant energy, and the efficient of therefore warming oneself is lower; Metal electric heating pipe and heating wire belong to hot conduction-type electric heating element, transmit because of this class electric heating element has enough heat-delivery surfaces air in the chamber not carry out heat, make the electric heating element temperature can not be too high, so the thermal efficiency is low, power consumption is big; Adopt the PTC heating in recent years on the portioned product, but there are problems such as poor stability, the life-span is short, temperature spot is low, electrode is exposed in the PTC heating.
The purpose of this utility model is at the problems referred to above, designs a kind of wing electric heating element that is applicable to all kinds of heating installation flow pattern electric heaters, and every performance indications are all had clear improvement.
The purpose of this utility model is to realize like this, this electric heating element is by double-deck aluminium sheet, be combined into housing with multiple wing radiating surface by special process and specially shaped copper tube, it is doubly a lot of that area of dissipation is increased than the metal electric heating pipe, has fabulous heat-conductive characteristic, pierces into the high-quality heating wire then in copper pipe, insert the insulating heat-conductive filler, be connected with extraction electrode at the heating wire two ends, mouth of pipe electrode place, two ends is with the sealing of high temperature sealing compound, and on two electrodes suit porcelain seat.
Owing to adopt such scheme, heating wire can be worked under the high temperature high-impedance state in the pipe, so power consumption is few, thermal efficiency height.By the pyrotoxin that monolithic or the wing electric heating element of polylith are formed, can be supporting with all kinds of heating installation flow pattern electric heaters easily, the thermal conduction effect of similar air conditioner heat exchanger is arranged, and simple in structure, cost is low.Because of its surface temperature can be higher than air conditioner heat exchanger, heat pump medium circulation system and PTC radiator.So the air conditioner, the thermal efficiency of warm-air drier and the performance of warming oneself that constitute with this electric heating element all will be better than existing various product greatly.
Below in conjunction with drawings and Examples the utility model is further specified:
Fig. 1 is the flat wing formula of a utility model fin electric heating element front view.
Fig. 2 is I-I cutaway view of Fig. 1.
Fig. 3 is the side view of Fig. 1.
Fig. 4 is the utility model comb wing formula fin electric heating element front view.
Fig. 5 is the vertical view of Fig. 4.
Fig. 6 is the side view of Fig. 4.
Fig. 7 is the utility model multilayer wing formula fin electric heating element front view.
Fig. 8 is the vertical view of Fig. 7.
Fig. 9 is the side view of Fig. 7.
Figure 10 is the pyrotoxin front view of forming with polylith comb wing formula fin electric heating element.
1. fin, 2. copper pipes, 3. heating wire, 4. fillers, 5. electrodes, 6. sealing compounds, 7. porcelain seats 8. connect support 9. pads 10. hold-down nuts among the figure
In the embodiment shown in fig. 1, fin (1) adopts flat wing formula structure.Among the figure, the flat wing formula of aluminium matter fin (1), with specially shaped copper tube (2), be combined into housing with fabulous heat-conductive characteristic through special process, in copper pipe (2), pierce into high-quality heating wire (3), and insert insulating heat-conductive filler (4), be connected with extraction electrode (5) at the heating wire two ends, mouth of pipe electrode place, two ends with the high temperature sealing compound (6) sealing, and on two electrodes suit insulation porcelain seat (7).As shown in Figure 2, heating wire (3) is fixed on the center of specially shaped copper tube (2) by insulating heat-conductive filler (4).As shown in Figure 3, flat wing formula fin (1) is corrugated, to strengthen the mechanical strength of fin.
In another embodiment shown in Figure 4, fin (1) adopts comb wing formula structure, improves the circulation effect of current of warm air.Fig. 5 is the vertical view of Fig. 4.Fig. 6 is the side view of Fig. 4.
In the 3rd embodiment shown in Figure 7, fin (1) adopts multilayer wing formula structure, further improves the circulation effect of current of warm air.Fig. 8 is the vertical view of Fig. 7.Fig. 9 is the side view of Fig. 7.
Figure 10 show by polylith comb wing formula electric heating element (1) be connected the pyrotoxin that support (8), pad (9), hold-down nut (10) are formed, can be supporting on various heating installation flow pattern electric heaters easily.
Claims (5)
1, the special-purpose wing electric heating element of a kind of heating installation flow pattern electric heater, it is characterized in that: be combined into housing with the wing radiating surface of large tracts of land by double-deck aluminium sheet and specially shaped copper tube, in copper pipe, pierce into heating wire and insert the insulating heat-conductive filler, be connected with extraction electrode at the heating wire two ends; At mouth of pipe electrode place, two ends with the sealing of high temperature sealing compound, and on two electrodes suit insulation porcelain seat.
2, the special-purpose wing electric heating element of heating installation flow pattern electric heater according to claim 1, it is characterized in that: wing radiating surface adopts flat wing formula structure, and it is corrugated that aerofoil is.
3, the special-purpose wing electric heating element of heating installation flow pattern electric heater according to claim 1 is characterized in that: wing radiating surface adopts comb wing formula structure.
4, the special-purpose wing electric heating element of heating installation flow pattern electric heater according to claim 1 is characterized in that: wing radiating surface adopts multilayer wing formula structure.
5, the special-purpose wing electric heating element of heating installation flow pattern electric heater according to claim 1 is characterized in that: with the wing electric heating element of polylith be connected support, pad, fixed screw and form general pyrotoxin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95201987 CN2212157Y (en) | 1995-01-23 | 1995-01-23 | Wing Shape electric heating body special for hot air flow type electric heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 95201987 CN2212157Y (en) | 1995-01-23 | 1995-01-23 | Wing Shape electric heating body special for hot air flow type electric heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2212157Y true CN2212157Y (en) | 1995-11-08 |
Family
ID=33855271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 95201987 Expired - Fee Related CN2212157Y (en) | 1995-01-23 | 1995-01-23 | Wing Shape electric heating body special for hot air flow type electric heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2212157Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484277A (en) * | 2017-09-30 | 2017-12-15 | 江苏众众热能科技有限公司 | A kind of accumulation of energy heat radiating type electric heater |
| CN109821094A (en) * | 2019-03-08 | 2019-05-31 | 河北华蓝医疗器械有限公司 | A kind of medical treatment blood transfusion and infusion pressurization instrument and its working method |
-
1995
- 1995-01-23 CN CN 95201987 patent/CN2212157Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107484277A (en) * | 2017-09-30 | 2017-12-15 | 江苏众众热能科技有限公司 | A kind of accumulation of energy heat radiating type electric heater |
| CN109821094A (en) * | 2019-03-08 | 2019-05-31 | 河北华蓝医疗器械有限公司 | A kind of medical treatment blood transfusion and infusion pressurization instrument and its working method |
| CN109821094B (en) * | 2019-03-08 | 2021-03-30 | 河北华蓝医疗器械有限公司 | Medical treatment blood transfusion and infusion are with pressurization appearance and working method thereof |
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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 |