CN2804739Y - Evaporator of heat pump - Google Patents
Evaporator of heat pump Download PDFInfo
- Publication number
- CN2804739Y CN2804739Y CN 200520100105 CN200520100105U CN2804739Y CN 2804739 Y CN2804739 Y CN 2804739Y CN 200520100105 CN200520100105 CN 200520100105 CN 200520100105 U CN200520100105 U CN 200520100105U CN 2804739 Y CN2804739 Y CN 2804739Y
- Authority
- CN
- China
- Prior art keywords
- copper pipe
- evaporator
- heat pump
- evaporimeter
- 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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model relates to an evaporator for a heat pump, which has the advantages of simple structure technology and good defrosting effect in winter and comprises an evaporator and a connecting copper pipe, wherein the evaporator is composed of a copper pipe and fins. The structure of the utility model is characterized in that the outer surface of the connecting copper pipe between an outlet of a throttling element and an inlet of the evaporator, the outer surface of a copper pipe elbow exposed outside of the evaporator and the outer surface of the connecting copper pipe between the outlet of the evaporator and an inlet of a heat pump are all wound or applied or sheathed with heating elements which adopt ribbon or wire form or cylindrical electric heating elements. The evaporator is widely suitable for heat pump water heaters or air conditioners heated by a heat pump.
Description
Technical field
The utility model belongs to heat exchanger component, relates to the evaporimeter of heat pump (compressor) usefulness.
Background technology
The water heater and the heating air conditioning that are driven by heat pump are extensive use of by people, and be popular deeply.Water heater is heated this air source heat pump or air-conditioning heating all is with the cold of water or the indoor low temperature air is discharged by off-premises station and for the water in the water heater or room air provide heat, but all have defrosting in the winter problem of evaporimeter.What adopt at present extensively is that the heat pump circulatory mediator is carried out hot gas defrosting to outdoor evaporimeter, but has reduced the heating load of hot water or room air simultaneously, and the thermal efficiency is very low, thereby does not reach normal heat supply water or the purpose of heating in winter.The number of patent application of the applicant's application is 200420023106.5, and name is called " evaporimeter that a kind of Teat pump boiler is used ".This kind evaporimeter is that heating tape is interted on fin in the uniform aperture, and heating tape can the heating fumigators fin, helps the evaporator surface defrosting.But the structural manufacturing process more complicated is because all fins all will intert heating tape.And do not have heating tape on the copper pipe of exposed interior logical hot fluid, but this barish copper pipe outer surface, cold fluid and hot fluid impacts more outstanding, has a strong impact on evaporimeter defrosting effect.
The utility model content
The utility model is at the shortcoming of prior art, design that a kind of structural manufacturing process is fairly simple, the defrosting effect evaporimeter used of heat pump preferably.
Take technical scheme: the utility model comprises the evaporimeter that copper pipe and fin are formed and is connected copper pipe (interior logical hot fluid), design feature be the restricting element outlet with evaporator between be connected the copper pipe outer surface, expose at the outer surface that is connected copper pipe between the outer surface of the copper pipe elbow outside the evaporimeter and evaporator outlet and the heat pump import and all twine or apply ointment or plaster or the suit heater element; Heater element adopts common band shape or wire or columned heating.
Advantage of the present utility model
Simple in structure, as long as the outer surface of exposed connection copper pipe and elbow thereof is twined, applies ointment or plaster or the suit heating; Just can effectively reduce cold fluid and hot fluid and impact, significantly improve defrosting effect.
Description of drawings
Accompanying drawing is the utility model structural representation.
The specific embodiment
Be embodiment of the present utility model as shown in the figure, the evaporimeter 2 that expression is made up of copper pipe 3 and fin in the frame of broken lines among the figure, evaporimeter is not had part 5 windings with the outside that is connected copper pipe 3 between the restricting element 1 by band shape or wire electric heating, and also available hollow cylindrical heating is sleeved on the copper pipe outside; Same heating 5 also is wrapped in the elbow of copper pipe 3 and the outer surface that is exported to connection copper pipe 3 between heat pump 4 imports of evaporimeter 2.
Claims (2)
1, the evaporimeter used of a kind of heat pump, comprise the evaporimeter that copper pipe and fin are formed and be connected copper pipe, it is characterized in that between restricting element (1) outlet and evaporimeter (2) import the outer surface that is connected copper pipe (3), expose the outer surface that is connected copper pipe (3) between the import of the outer surface of the copper pipe elbow outside the evaporimeter and evaporator outlet and heat pump (4) and all twine or apply ointment or plaster or suit heater element (5).
2 evaporimeters of using by the described heat pump of claim 1 is characterized in that heater element (5) adopts band shape or wire or columned heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100105 CN2804739Y (en) | 2005-01-14 | 2005-01-14 | Evaporator of heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520100105 CN2804739Y (en) | 2005-01-14 | 2005-01-14 | Evaporator of heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2804739Y true CN2804739Y (en) | 2006-08-09 |
Family
ID=36910028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520100105 Expired - Fee Related CN2804739Y (en) | 2005-01-14 | 2005-01-14 | Evaporator of heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2804739Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226609A (en) * | 2011-06-07 | 2011-10-26 | 龚光彩 | Preposed external concurrent heating defrosting-preventing device |
| CN103776210A (en) * | 2014-02-18 | 2014-05-07 | 马根昌 | Air conditioning heat exchange tube system |
| CN103968614A (en) * | 2013-02-05 | 2014-08-06 | 海尔集团公司 | Evaporator and refrigerating unit utilizing same |
-
2005
- 2005-01-14 CN CN 200520100105 patent/CN2804739Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102226609A (en) * | 2011-06-07 | 2011-10-26 | 龚光彩 | Preposed external concurrent heating defrosting-preventing device |
| CN103968614A (en) * | 2013-02-05 | 2014-08-06 | 海尔集团公司 | Evaporator and refrigerating unit utilizing same |
| CN103776210A (en) * | 2014-02-18 | 2014-05-07 | 马根昌 | Air conditioning heat exchange tube system |
| CN105091434A (en) * | 2014-02-18 | 2015-11-25 | 马根昌 | Air conditioner heat exchange pipe system |
| CN103776210B (en) * | 2014-02-18 | 2015-12-30 | 深圳市菱泰机电工程有限公司 | Heat-exchange pipe for air conditioner system and preparation method thereof |
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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: 20060809 Termination date: 20110114 |