CN202216400U - Air source heat pump water heater using axial flow fan for forced convection evaporation and having refrigeration function - Google Patents
Air source heat pump water heater using axial flow fan for forced convection evaporation and having refrigeration function Download PDFInfo
- Publication number
- CN202216400U CN202216400U CN2011202996894U CN201120299689U CN202216400U CN 202216400 U CN202216400 U CN 202216400U CN 2011202996894 U CN2011202996894 U CN 2011202996894U CN 201120299689 U CN201120299689 U CN 201120299689U CN 202216400 U CN202216400 U CN 202216400U
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- heat pump
- water heater
- condenser
- air source
- axial flow
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Abstract
The utility model relates to an air source heat pump water heater using an axial flow fan for forced convection evaporation and having a refrigeration function. The air source heat pump water heater comprises a compressor, a condenser, a throttling expansion mechanism and an evaporator which are communicated in sequence through a copper pipeline to form a heat pump circulating system; the evaporator is a finned evaporator internally arranged in a shell, the bottom of the shell is provided with an air inlet, the side wall on the top of the shell is provided with an air outlet, and the air inlet is provided with a pair of axial flow fan impellers driven by a direct current motor; and the condenser is a coiled tube condenser arranged at the bottom of a heat insulation water tank. The air source heat pump water heater has the advantages of low power consumption, simple structure, low cost, high heat exchange efficiency, low fault rate and the like. If the evaporator is installed indoors, the refrigeration function can also be realized while water is heated in summer so that the indoor environment temperature is reduced. The air source heat pump water heater can absorb heat supplied by indoor heating installation in winter, and thus, hot water is efficiently generated.
Description
Technical field
The utility model relates to a kind of Teat pump boiler, particularly a kind of air source hot pump water heater of axial flow blower forced convertion evaporator strip refrigerating function.
Background technology
Along with The development in society and economy, people are also increasingly high to the requirement of quality of life.The requirement that people have a bath to having a shower is also increasingly high, and gas heater, electric heater, solar water heater etc. have all satisfied not people far away to comfortable energy-conservation, security needs.
Its internal structure of air source hot pump water heater mainly comprises compressor, condenser, expansion valve, evaporimeter, fan and circulating pump.After compressor compressed the low pressure refrigerant that refluxes, the gas that becomes HTHP was discharged, and the cold media gas stream of HTHP carries out heat release to cold water; The refrigerant that cools down is liquefy under the continuous action of pressure, behind expansion valve, gets into evaporimeter, because the pressure of evaporimeter reduces suddenly; Simultaneously, under action of fan, a large amount of air flow through evaporator external; Airborne energy is evaporated device and absorbs; Air themperature reduces rapidly, and the refrigerant that has absorbed certain energy subsequently is back to compressor, gets into next circulation.Present air source hot pump water heater shortcoming is: adopt powerful fan that near the air the evaporimeter is carried out forced convertion, also will adopt circulating pump that the water in the attemperater is circulated, power consumption is many, and cost is high, is prone to break down.
Summary of the invention
The technical problem that the utility model will solve provides a kind of air source hot pump water heater of axial flow blower forced convertion evaporator strip refrigerating function energy-conservation and simple in structure.
For solving the problems of the technologies described above; The technical scheme of the utility model is: a kind of air source hot pump water heater of axial flow blower forced convertion evaporator strip refrigerating function; Comprise compressor, condenser, the expansion mechanism that dams, forced convertion evaporimeter and attemperater, said compressor, condenser, the expansion mechanism that dams, evaporimeter are communicated with successively through copper tube and constitute a heat pump circulating system, its innovative point is: said evaporimeter is an evaporator fin; Said evaporator fin is built in the shell; Said outer casing bottom has air inlet, and the top sidewall sets out the air port, and the air inlet place is provided with by the motor-driven axial flow fan impeller of a pair of direct current; Said condenser is the coiled tube condenser that is arranged on the attemperater bottom.
Operation principle is: after compressor compressed the low pressure refrigerant that refluxes, the gas that becomes HTHP was discharged, and the cold media gas stream of the HTHP in the condenser carries out heat release to the cold water in the attemperater; Make cold water heat, the refrigerant that cools down is liquefy under the continuous action of pressure, behind the expansion mechanism that dams, gets into evaporimeter; Because the pressure of evaporimeter reduces suddenly, simultaneously, axial flow fan impeller flows through evaporator external with a large amount of air; Airborne energy is evaporated device and absorbs, and air themperature reduces rapidly, becomes cold air and discharges; Therefore liquid refrigerant evaporates rapidly at this and becomes gaseous state; And the absorption great amount of heat, the refrigerant that has absorbed certain energy subsequently is back to compressor, gets into next circulation.
The advantage of the utility model is: evaporimeter adopts the axial flow blower forced heat-exchanging, has 2 low-power direct current permanent magnet motors to drive blower fan, and force air is passed through from finned evaporator.Coiled tube condenser is positioned at water tank bottom immersion heat exchange design, need not traditional water circulating heat pump unit water circulating pump.Adopt baby compressor in addition, have advantages such as power consumption is low, simple in structure, cheap, heat exchange efficiency is high, fault rate is low.
If evaporimeter is installed in indoor, can also realize refrigerating function summer when heating water, is indoor environment temperature cooling.Can absorb the heat that room heater provides winter, efficiently produces hot water.
Description of drawings
Fig. 1 is the air source hot pump water heater structural representation of the utility model axial flow blower forced convertion evaporator strip refrigerating function.
The specific embodiment
As shown in Figure 1, comprise compressor 1, condenser 2, the expansion mechanism 3 that dams, evaporimeter 4, attemperater 5, high voltage protective switch 6, filter 7, vapour liquid separator 8, low-voltage protective switch 9, shell 10, air outlet 12, direct current generator 13 and axial flow fan impeller 14.
Above-mentioned compressor 1, condenser 2, the expansion mechanism 3 that dams, evaporimeter 4 are communicated with heat pump circulating system of formation successively through copper tube.On the copper tube between compressor 1 and the condenser 2, be provided with high voltage protective switch 6; The expansion mechanism 3 that dams is capillary; At condenser 2 and dam and establish filter 7 between the expansion mechanism 3, establish vapour liquid separator 8 and low-voltage protective switch 9 between evaporimeter 4 and the compressor 1.
Wherein, condenser 2 is for being arranged on the coiled tube condenser of attemperater 5 bottoms.Evaporimeter 4 is an evaporator fin, and this evaporator fin is built in the shell 10, and shell 10 bottoms have air inlet, and the top sidewall sets out air port 12, and the air inlet place is provided with the axial flow fan impeller 14 that is driven by a pair of direct current generator 13.
Claims (1)
1. the air source hot pump water heater of an axial flow blower forced convertion evaporator strip refrigerating function; Comprise compressor, condenser, the expansion mechanism that dams, forced convertion evaporimeter and attemperater; Said compressor, condenser, the expansion mechanism that dams, evaporimeter are communicated with heat pump circulating system of formation successively through copper tube; It is characterized in that: said evaporimeter is an evaporator fin, and said evaporator fin is built in the shell, and said outer casing bottom has air inlet; The top sidewall sets out the air port, and the air inlet place is provided with by the motor-driven axial flow fan impeller of a pair of direct current; Said condenser is the coiled tube condenser that is arranged on the attemperater bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202996894U CN202216400U (en) | 2011-08-18 | 2011-08-18 | Air source heat pump water heater using axial flow fan for forced convection evaporation and having refrigeration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202996894U CN202216400U (en) | 2011-08-18 | 2011-08-18 | Air source heat pump water heater using axial flow fan for forced convection evaporation and having refrigeration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202216400U true CN202216400U (en) | 2012-05-09 |
Family
ID=46015651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202996894U Expired - Fee Related CN202216400U (en) | 2011-08-18 | 2011-08-18 | Air source heat pump water heater using axial flow fan for forced convection evaporation and having refrigeration function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202216400U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023991A (en) * | 2017-05-11 | 2017-08-08 | 青岛易图令科技有限公司 | Teat pump boiler |
| CN109604871A (en) * | 2018-12-30 | 2019-04-12 | 上海广为焊接设备有限公司 | A kind of air pump cutting machine condensing unit |
| CN109604763A (en) * | 2018-12-30 | 2019-04-12 | 上海广为焊接设备有限公司 | A kind of internal pump cutting machine with condensing unit |
| CN111089423A (en) * | 2020-01-11 | 2020-05-01 | 何波 | Novel air can water heater |
-
2011
- 2011-08-18 CN CN2011202996894U patent/CN202216400U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107023991A (en) * | 2017-05-11 | 2017-08-08 | 青岛易图令科技有限公司 | Teat pump boiler |
| CN109604871A (en) * | 2018-12-30 | 2019-04-12 | 上海广为焊接设备有限公司 | A kind of air pump cutting machine condensing unit |
| CN109604763A (en) * | 2018-12-30 | 2019-04-12 | 上海广为焊接设备有限公司 | A kind of internal pump cutting machine with condensing unit |
| CN111089423A (en) * | 2020-01-11 | 2020-05-01 | 何波 | Novel air can water heater |
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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 |
Granted publication date: 20120509 Termination date: 20150818 |
|
| EXPY | Termination of patent right or utility model |