CN2597907Y - Dispersion absorption refrigerator core film coated heater - Google Patents
Dispersion absorption refrigerator core film coated heater Download PDFInfo
- Publication number
- CN2597907Y CN2597907Y CNU032287542U CN03228754U CN2597907Y CN 2597907 Y CN2597907 Y CN 2597907Y CN U032287542 U CNU032287542 U CN U032287542U CN 03228754 U CN03228754 U CN 03228754U CN 2597907 Y CN2597907 Y CN 2597907Y
- Authority
- CN
- China
- Prior art keywords
- heater
- layer
- core film
- generator
- utility
- 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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- Resistance Heating (AREA)
Abstract
The utility model discloses a film wrapped heater of the diffusion absorption refrigeration core which is wrapped on the outer pipe wall of a generator layer by layer. The wrapping layer is composed of a soft wrapping insulating layer, a heating layer and an outer protecting layer, wherein, all layers are resistant to high pressure and high temperature. The utility model is made of soft material and is wrapped at the outside of the core generator to reduce the heat resistance, thus reducing the temperature of the heater to below 300 DEG C and ensuring the service life of the heater. As the temperature of the heater is low, the heat preservation of the outer layer is easy to carry out, thereby reducing the heat consumption and improving the heat efficiency, i.e. improving the efficiency by around 20 percent generally. The utility model has simple production and low material cost.
Description
Technical field
The utility model relates to a kind of diffusion absorption type refrigeration machine core film and coats heater.
Background technology
The diffusion absorbing movement is a power with the thermal source, heats, and to keep the working medium circulation, freezes.This thermal source can utilize electrical heating or adopt various energy resources such as oil, gas or solar energy.Wherein electrical heating, employed heating element is attached to the generator outside with electrical bar or semi-circular watt of shape heater attachment and heats, because the many thermal resistances of aspect that this type heater heat passes through are big, heat transfer property is bad, make the heating element self-temperature very high, particularly the central temperature of heater air flow pressure switch rod heating element can be high to more than 700～800 ℃, and time one length burns out heating element, and because of the temperature height, be difficult for insulation, heat waste is big, and efficient is low.
Summary of the invention
The purpose of this utility model provides a kind of diffusion absorption type refrigeration machine core film and coats heater.
It has the generator outer tube, film coats heater, and film coats heater and has generator outer tube wall, high pressure resistant, high temperature resistant soft coated insulation layer, zone of heating, outer protection layer successively.
The utility model adopts soft material to make, and is coated on the outside of movement generator, reduce relatively whereby thermal resistance with the temperature that reduces heater itself below 300 ℃.Thereby guarantee the service life of heater, and, be easy to carry out outer field insulation, thereby reduce thermal losses that improve the thermal efficiency, can raise the efficiency in the ordinary course of things is about 20% because of the reduction of heating element self-temperature.And make simply, cost of material is low.
Description of drawings
Fig. 1 is that the diffusion absorption type refrigeration machine core film coats the heater structure schematic diagram;
Fig. 2 is Figure 1A portion enlarged drawing.
The specific embodiment
The diffusion absorption type refrigeration machine core film coats heater and has generator outer tube 2, film coating heater 3, and film coats heater and has generator outer tube wall 4, high pressure resistant, high temperature resistant soft coated insulation layer 5, zone of heating 6, outer protection layer 7 successively.The heating element heater of zone of heating be flexibility in the form of sheets, on insulating barrier.Heating element heater two ends lead-in wire laminates mutually with the external power lead-in wire, and fixes by the outer protection layer; Be provided with the inner pump line 1 of generator in the generator outer tube 2.
During making: at the movement generator position of cylindrical outer diameter, cover with the insulating materials coated insulation of soft high temperature resistant (below 250 ℃) or with the heat resisting enamel layer earlier, and the voltage more than the high pressure resistant 1250V of energy is not breakdown, heater itself is substrate with the soft material, enclose conductive heating unit and make integral body, two ends connect lead-in wire and are coated on the insulating barrier inboard.Tighten with glass tape at last.
Claims (3)
1. the diffusion absorption type refrigeration machine core film coats heater; it is characterized in that it has generator outer tube (2), film coats heater (3), film coats heater and has generator outer tube wall (4), high pressure resistant, high temperature resistant soft coated insulation layer (5), zone of heating (6), outer protection layer (7) successively.
2. diffusion absorption type refrigeration machine core film according to claim 1 coats heater, the heating element heater that it is characterized in that said zone of heating be flexibility in the form of sheets, on insulating barrier.
3. diffusion absorption type refrigeration machine core film according to claim 2 coats heater, it is characterized in that said heating element heater two ends lead-in wire and external power lead-in wire laminate mutually, and fixes by the outer protection layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032287542U CN2597907Y (en) | 2003-02-10 | 2003-02-10 | Dispersion absorption refrigerator core film coated heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU032287542U CN2597907Y (en) | 2003-02-10 | 2003-02-10 | Dispersion absorption refrigerator core film coated heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2597907Y true CN2597907Y (en) | 2004-01-07 |
Family
ID=34164504
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU032287542U Expired - Fee Related CN2597907Y (en) | 2003-02-10 | 2003-02-10 | Dispersion absorption refrigerator core film coated heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2597907Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563981A (en) * | 2012-01-12 | 2012-07-11 | 胡连方 | Evaporator with absorption type core filled with carbon fibers or materials with high water absorbability |
-
2003
- 2003-02-10 CN CNU032287542U patent/CN2597907Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102563981A (en) * | 2012-01-12 | 2012-07-11 | 胡连方 | Evaporator with absorption type core filled with carbon fibers or materials with high water absorbability |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20040107 |