CN203336829U - Novel scaling-preventing air source heat pump heat exchanger - Google Patents
Novel scaling-preventing air source heat pump heat exchanger Download PDFInfo
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- CN203336829U CN203336829U CN2013203914392U CN201320391439U CN203336829U CN 203336829 U CN203336829 U CN 203336829U CN 2013203914392 U CN2013203914392 U CN 2013203914392U CN 201320391439 U CN201320391439 U CN 201320391439U CN 203336829 U CN203336829 U CN 203336829U
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- pipeline
- heat exchanger
- condenser
- scaling
- heat pump
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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Abstract
The utility model relates to a heat exchanger, in particular to a novel scaling-preventing air source heat pump heat exchanger. A heat preserving hot water tank (1) is connected with one end of a condenser (2) through a pipeline. The other end of the condenser (2) is connected with an evaporator (3) through a first pipeline (1-1) and a second pipeline (1-2). A gas-liquid separator (4) and a compressor (5) are arranged on the first pipeline (1-1). An expansion valve (6), a dry filter (7) and a liquid storing tank (8) are sequentially arranged on the second pipeline (1-2). Teflon paint coats outer walls of AB segment medium pipes of the condenser (2) and the evaporating device (3). The Teflon paint is used in carrying out spraying processing, scaling of the outer walls of the medium pipes is prevented and the efficiency of a heat pump is prevented from being reduced, the scaling-prevention capability of the heat exchanger is greatly improved, scaling basically does not exist when life hot water is prepared and the efficiency of the heat pump can be ensured for a long time. Meanwhile, later-stage maintaining cost and cost in replacing the heat exchanger are reduced.
Description
Technical field
The utility model relates to a kind of heat exchanger, is specifically related to a kind of Novel anti-scaling air source heat pump heat exchanger.
Background technology
Air source hot pump water heater, due to plurality of advantages such as safety, comfortable, saving, environmental protection, low-carbon (LC) fashion and Based Intelligent Control, has been accepted extensively for people, is described as " the 4th generation water heater "; China formally includes it in the energy-conserving product catalogue of recommendation.Air source hot pump water heater is in order to guarantee its heat exchange efficiency, and mostly the medium tube in heat exchanger is copper pipe if adopting, and after the heat of the cold water absorbing medium that medium tube is outer, water temperature raises, after using a period of time, and the fouling gradually of medium tube outer wall.Along with the increase of fouling thickness, the efficiency of heat pump will progressively reduce.In order to ensure the efficiency of heat pump, often with regard to needs, use acid solution to be cleaned after a while.During the acid solution scale removal, tend to the corrosive medium tube wall, generally wash number reaches eight times, and the thickness of medium tube can not bear pressure medium, the situation of breaking even occur, at this moment switching heat-exchanger more just.Cost of idleness so not only, and change very inconvenient.
Summary of the invention
The purpose of this utility model is to provide a kind of Novel anti-scaling air source heat pump heat exchanger, it uses Teflon coating to carry out spray treatment, prevent that the fouling of medium tube outer wall from reducing heat pump efficiency, its good antiscale property ability improves greatly, basic non flouling behaviour during the preparation domestic hot-water, can guarantee for a long time heat pump efficiency, simultaneously, reduce later maintenance cost and reach more switching heat-exchanger cost.
In order to solve the existing problem of background technology, the utility model is by the following technical solutions: it comprises heat preservation hot water tank 1, condenser 2, evaporimeter 3, gas-liquid separator device 4, compressor 5, expansion valve 6, device for drying and filtering 7 and fluid reservoir 8, heat preservation hot water tank 1 is connected with an end of condenser 2 by pipeline, the other end of condenser 2 is connected with evaporimeter 3 with second pipe 1-2 by the first pipeline 1-1, and be provided with gas-liquid separator device 4 and compressor 5 on the first pipeline 1-1, be disposed with expansion valve 6 on second pipe 1-2, device for drying and filtering 7 and fluid reservoir 8, be coated with Teflon coating on the AB section medium tube outer wall of condenser 2 and evaporimeter 3.
Operation principle of the present utility model is: compressor 5 is by after the low pressure refrigerant compression refluxed, the gas that becomes HTHP is discharged, the cold media gas of HTHP is flowed through and is wrapped in the copper pipe of moisturizing boiler 1 outside, heat is in copper pipe is transmitted to moisturizing boiler 1, the refrigerant cooled down is liquefy under the continuous action of pressure, enter evaporimeter 3 after expansion valve, because the pressure of evaporimeter 3 reduces suddenly, therefore liquid refrigerant this absorb a large amount of heats rapidly evaporation become gaseous state, simultaneously, under the effect of fan, a large amount of air stream pervaporation device 3 outer surfaces, airborne energy is absorbed by evaporimeter 3, air themperature reduces rapidly, becoming cold air discharges, the refrigerant that has absorbed subsequently certain energy is back to compressor 5, enter next circulation.
The utlity model has following beneficial effect: it uses Teflon coating to carry out spray treatment, prevent that the fouling of medium tube outer wall from reducing heat pump efficiency, its good antiscale property ability improves greatly, basic non flouling behaviour during the preparation domestic hot-water, can guarantee for a long time heat pump efficiency, simultaneously, reduce later maintenance cost and reach more switching heat-exchanger cost.
The accompanying drawing explanation:
Fig. 1 is structural representation of the present utility model.
The specific embodiment:
With reference to Fig. 1, this specific embodiment is taked following technical scheme: it comprises heat preservation hot water tank 1, condenser 2, evaporimeter 3, gas-liquid separator device 4, compressor 5, expansion valve 6, device for drying and filtering 7 and fluid reservoir 8, heat preservation hot water tank 1 is connected with an end of condenser 2 by pipeline, the other end of condenser 2 is connected with evaporimeter 3 with second pipe 1-2 by the first pipeline 1-1, and be provided with gas-liquid separator device 4 and compressor 5 on the first pipeline 1-1, be disposed with expansion valve 6 on second pipe 1-2, device for drying and filtering 7 and fluid reservoir 8, be coated with Teflon coating on the AB section medium tube outer wall of condenser 2 and evaporimeter 3.
The operation principle of this specific embodiment is: compressor 5 is by after the low pressure refrigerant compression refluxed, the gas that becomes HTHP is discharged, the cold media gas of HTHP is flowed through and is wrapped in the copper pipe of moisturizing boiler 1 outside, heat is in copper pipe is transmitted to moisturizing boiler 1, the refrigerant cooled down is liquefy under the continuous action of pressure, enter evaporimeter 3 after expansion valve, because the pressure of evaporimeter 3 reduces suddenly, therefore liquid refrigerant this absorb a large amount of heats rapidly evaporation become gaseous state, simultaneously, under the effect of fan, a large amount of air stream pervaporation device 3 outer surfaces, airborne energy is absorbed by evaporimeter 3, air themperature reduces rapidly, becoming cold air discharges, the refrigerant that has absorbed subsequently certain energy is back to compressor 5, enter next circulation.
This specific embodiment has following beneficial effect: it uses Teflon coating to carry out spray treatment, prevent that the fouling of medium tube outer wall from reducing heat pump efficiency, its good antiscale property ability improves greatly, basic non flouling behaviour during the preparation domestic hot-water, can guarantee for a long time heat pump efficiency, simultaneously, reduce later maintenance cost and reach more switching heat-exchanger cost.
Claims (1)
1. a Novel anti-scaling air source heat pump heat exchanger, it is characterized in that it comprises heat preservation hot water tank (1), condenser (2), evaporimeter (3), gas-liquid separator device (4), compressor (5), expansion valve (6), device for drying and filtering (7) and fluid reservoir (8), heat preservation hot water tank (1) is connected with an end of condenser (2) by pipeline, the other end of condenser (2) is connected with evaporimeter (3) with second pipe (1-2) by the first pipeline (1-1), and be provided with gas-liquid separator device (4) and compressor (5) on the first pipeline (1-1), be disposed with expansion valve (6) on second pipe (1-2), device for drying and filtering (7) and fluid reservoir (8), be coated with Teflon coating on the AB section medium tube outer wall of described condenser (2) and evaporimeter (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203914392U CN203336829U (en) | 2013-07-03 | 2013-07-03 | Novel scaling-preventing air source heat pump heat exchanger |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013203914392U CN203336829U (en) | 2013-07-03 | 2013-07-03 | Novel scaling-preventing air source heat pump heat exchanger |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203336829U true CN203336829U (en) | 2013-12-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013203914392U Expired - Fee Related CN203336829U (en) | 2013-07-03 | 2013-07-03 | Novel scaling-preventing air source heat pump heat exchanger |
Country Status (1)
| Country | Link |
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| CN (1) | CN203336829U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654731A (en) * | 2018-11-21 | 2019-04-19 | 浙江英科新能源有限公司 | A kind of air energy water heater device |
| CN111102767A (en) * | 2019-12-18 | 2020-05-05 | 爱雷德机床有限公司 | Acid and alkali resistant ultralow-temperature water chiller |
-
2013
- 2013-07-03 CN CN2013203914392U patent/CN203336829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109654731A (en) * | 2018-11-21 | 2019-04-19 | 浙江英科新能源有限公司 | A kind of air energy water heater device |
| CN109654731B (en) * | 2018-11-21 | 2023-09-26 | 浙江英科新能源有限公司 | Air energy water heater device |
| CN111102767A (en) * | 2019-12-18 | 2020-05-05 | 爱雷德机床有限公司 | Acid and alkali resistant ultralow-temperature water chiller |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20180703 |