CN201311137Y - Electrothermal evaporation tube used on air source heat pump and air conditioner - Google Patents
Electrothermal evaporation tube used on air source heat pump and air conditioner Download PDFInfo
- Publication number
- CN201311137Y CN201311137Y CNU2008201407602U CN200820140760U CN201311137Y CN 201311137 Y CN201311137 Y CN 201311137Y CN U2008201407602 U CNU2008201407602 U CN U2008201407602U CN 200820140760 U CN200820140760 U CN 200820140760U CN 201311137 Y CN201311137 Y CN 201311137Y
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- Prior art keywords
- heat pump
- electric heating
- air
- tube
- compressor
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- Expired - Fee Related
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Abstract
The utility model discloses an electrothermal evaporation tube used on an air source heat pump and an air conditioner. An evaporator arranged in an outdoor unit is connected with a capillary by a lead, the capillary is connected with a condenser by a connecting tube, and the condenser is connected with a compressor by a pipeline; an electrothermal evaporation tube is arranged between the compressor and the connecting tube, and the other end of the connecting tube is connected with the evaporator by adopting the electrothermal evaporation tube used on the air source heat pump and the air conditioner; another electrothermal evaporation tube is additionally arranged between the evaporator and the compressor of the heat pump and the air conditioner and comprises a constant-temperature ribbon heater and a metal tube; the constant-temperature ribbon heater is internally arranged or externally laid, and a heat-insulating material layer is wrapped outside the metal tube to reduce heat loss. The electrothermal evaporation tube in work utilizes constant-temperature electroheat to generate heat energy so that coolant passing by the metal tube is heated to gasify and secondarily evaporate so as to generate a gas amount needed for the heating operation of the compressor of the heat pump and the air conditioner, thereby achieving the aim of normal heating work.
Description
Technical field
The utility model belongs to a kind of electrothermal tube, particularly a kind of electric heating evaporation pipe that is used on air source heat pump and the air-conditioning.
Background technology
Present air source heat pump and air-conditioning are lower than in environment temperature below-5 ℃, can not normally heat the work key is the process of its evaporimeter heat absorption, evaporimeter absorbs heat from air after, is refrigerant liquid heating evaporation that enough cold media gas supply the compressor operate as normal, outdoor temperature is low more, and the heat that evaporimeter absorbs from air is just few more, and the cold media gas that enters after evaporation in the compressor is just few, so that the task performance of compressor just reduces significantly, heating performance is variation thereupon also.
Summary of the invention
The purpose of this utility model provide a kind of can make air source heat pump and air-conditioning under low temperature environment operate as normal be used for electric heating evaporation pipe on air source heat pump and the air-conditioning.
For achieving the above object, solution of the present utility model is: a kind of electric heating evaporation pipe that is used on air source heat pump and the air-conditioning, form by off-premises station, indoor set, evaporimeter, capillary, tube connector, compressor, condenser, set evaporimeter is connected with capillary by lead in the described off-premises station, described capillary is connected with condenser by tube connector, condenser is connected with compressor by pipeline, be provided with the electric heating evaporation pipe between described compressor and the tube connector, the other end of described tube connector is connected with evaporimeter.
Be covered with the constant temperature electric heating band on the heating tube inwall of described electric heating evaporation pipe, perhaps on the heating tube outer wall of electric heating evaporation pipe, be covered with the constant temperature electric heating band.
Described this electric heating evaporation pipe is spirality or S shape.
Adopt the above-mentioned electric heating evaporation pipe that is used on air source heat pump and the air-conditioning, between the evaporimeter of heat pump and air-conditioning and compressor, installed an electric heating evaporation pipe additional, this electric heating evaporation pipe is made up of constant temperature electric heating band, metal tube, insulation material, put within it or external application constant temperature electric heating band, metal tube outsourcing adiabator layer is to reduce heat loss.During work, utilize constant temperature electric heating to produce heat energy and make the refrigerant that passes through in the metal tube gasification double evaporation-cooling that is heated, the compression mechanism thermal technology who produces heat pump and air-conditioning makes institute's air demand, reach the purpose of the work that normally heats, can make air source heat pump and air-conditioning in China vast northern area winter heating, not be subjected to the use of environment temperature restriction.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is a kind of structural representation of electric heating evaporation pipe among the utility model embodiment.
Fig. 3 is the another kind of structural representation of electric heating evaporation pipe among the utility model embodiment.
The specific embodiment
As shown in Figure 1 to Figure 3, this off-premises station 1 interior set evaporimeter 2 that is used for the electric heating evaporation pipe on air source heat pump and the air-conditioning is connected with capillary 3 by lead, described capillary 3 is connected with condenser 6 by tube connector 5, condenser 6 is connected with compressor 7 by pipeline, be provided with electric heating evaporation pipe 4 between described compressor 7 and the tube connector 5, the other end of described tube connector 5 is connected with evaporimeter 2.Be covered with constant temperature electric heating band 9 on heating tube 10 inwalls of described electric heating evaporation pipe 4, perhaps on heating tube 10 outer walls of electric heating evaporation pipe 4, be covered with constant temperature electric heating band 9.Described this electric heating evaporation pipe 4 is spirality or S shape.
Claims (5)
1. electric heating evaporation pipe that is used on air source heat pump and the air-conditioning, form by off-premises station, indoor set, evaporimeter, capillary, tube connector, compressor, condenser, it is characterized in that: set evaporimeter (2) is connected with capillary (3) by lead in the described off-premises station (1), described capillary (3) is connected with condenser (6) by tube connector (5), condenser (6) is connected with compressor (7) by pipeline, be provided with electric heating evaporation pipe (4) between described compressor (7) and the tube connector (5), the other end of described tube connector (5) is connected with evaporimeter (2).
2. a kind of electric heating evaporation pipe that is used on air source heat pump and the air-conditioning according to claim 1 is characterized in that: be covered with constant temperature electric heating band (9) on heating tube (10) inwall of described electric heating evaporation pipe (4).
3. a kind of electric heating evaporation pipe that is used on air source heat pump and the air-conditioning according to claim 1 is characterized in that: be covered with constant temperature electric heating band (9) on heating tube (10) outer wall of described electric heating evaporation pipe (4).
4. a kind of electric heating evaporation pipe that is used on air source heat pump and the air-conditioning according to claim 1 is characterized in that: described this electric heating evaporation pipe (4) is a spirality.
5. a kind of electric heating evaporation pipe that is used on air source heat pump and the air-conditioning according to claim 1 is characterized in that: described this electric heating evaporation pipe (4) is a S shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201407602U CN201311137Y (en) | 2008-10-16 | 2008-10-16 | Electrothermal evaporation tube used on air source heat pump and air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201407602U CN201311137Y (en) | 2008-10-16 | 2008-10-16 | Electrothermal evaporation tube used on air source heat pump and air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201311137Y true CN201311137Y (en) | 2009-09-16 |
Family
ID=41108392
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201407602U Expired - Fee Related CN201311137Y (en) | 2008-10-16 | 2008-10-16 | Electrothermal evaporation tube used on air source heat pump and air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201311137Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338509A (en) * | 2011-09-02 | 2012-02-01 | 辛钟杰 | Electric heating evaporator for assisting air source heat pump in heating at low temperature |
-
2008
- 2008-10-16 CN CNU2008201407602U patent/CN201311137Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102338509A (en) * | 2011-09-02 | 2012-02-01 | 辛钟杰 | Electric heating evaporator for assisting air source heat pump in heating at low temperature |
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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: 20090916 Termination date: 20101016 |