CN201992905U - Simple hot-water producing device for common heat pump air conditioner with capillary pipe - Google Patents
Simple hot-water producing device for common heat pump air conditioner with capillary pipe Download PDFInfo
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- CN201992905U CN201992905U CN201020674911XU CN201020674911U CN201992905U CN 201992905 U CN201992905 U CN 201992905U CN 201020674911X U CN201020674911X U CN 201020674911XU CN 201020674911 U CN201020674911 U CN 201020674911U CN 201992905 U CN201992905 U CN 201992905U
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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]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses a simple hot-water producing device for a common heat pump air conditioner with a capillary pipe, wherein the device is orderly connected with a hot-water heat exchanger (11) and a throttling capillary pipe (13) through a refrigerant pipeline; the two ends of the branch are connected with one-way valves (12) in parallel; the two ends of the throttling capillary tube (13) are connected with valves (14) in parallel; and one side of the hot-water heat exchanger (11) is provided with a hot-water pump (15). The device is connected between an outdoor unit and an indoor unit of a common heat pump air conditioner to construct a heat pump air conditioner with hot-water function. The simple hot-water producing device for a common heat pump air conditioner with a capillary pipe provided by the utility model has the advantages that single refrigeration, single heating, single producing of domestic hot water, refrigeration and domestic hot water, and heating and domestic hot water and the like five operation modes can be carried out; the purpose for annual operation for meeting the requirements of cooling, heating and providing domestic hot water can be carried out by using the existing heat pump air conditioner directly while applying the device provided by the utility model, the structure and control of the system are simple and reliable, the utilization rate of the product is improved, and the energy is save and the environment is protected.
Description
Technical field
The utility model relates to heat pump air conditioner and produces the hot water field, relates in particular to a kind of device that existing heat pump air conditioner achieves refrigeration, heats and produce hot water that is directly used in.
Background technology
Air source heat pump adopts low-grade energy in the recycling outside atmosphere of steam compression type refrigerating for air-conditioning system provides the heat power equipment of Cooling and Heat Source, has obtained using widely in dwelling house and commercial building.Heat pump assembly can be produced the hot water or cold water and pass through air conditioning terminal as medium, perhaps directly carries hot and cold wind to the room, provides needed hot and cold amount to the room, thereby guarantees the thermal comfort in room.When summer cooling moves, in the room cooling, a large amount of condensation heat is discharged in the outside atmosphere environment and go, cause possible energy loss, also cause the thermal pollution of environment.
Because growth in the living standard is also more and more to domestic hot-water's demand, also hot-water boiler, gas heater or electric heater need be set in general family or the commercial building, increases Architectural Equipment cost and operating cost.Teat pump boiler also is to utilize the steam compression type refrigerating circulation to extract low grade heat energy from outside atmosphere to produce the domestic hot-water, also obtains gradually at present promoting.
Heat pump assembly and hot water apparatus are housed in dwelling house or the commercial building simultaneously, have increased cost of equipment, taken up room and operating cost.Especially heat pump air conditioner has identical operation principle with Teat pump boiler, has very strong repeatability.Needs for realizing that heat pump can satisfy refrigeration, heat can provide the domestic hot-water again, thereby improve usage ratio of equipment, since late 1970s, just have document to carry out relevant research work.But because this type of heat pump structure and control are complicated, operational reliability reduces, increase the function that heats water when especially can not directly utilize existing heat pump air conditioner to realize refrigeration, heat-production functions, cause the waste of existing equipment on the one hand, also limited the marketing of this technology on the other hand.
Summary of the invention
Goal of the invention: the purpose of this utility model is at the deficiencies in the prior art, provide and adopt the simple and easy hot-water apparatus of common heat pump air conditioner capillaceous, be connected with existing common heat pump air conditioner, can on the basis that keeps annual reliability service refrigeration, heats, increase the system domestic hot-water, reduce the cost of heat pump air-conditioner/water heater, improve the utilization rate and the operational efficiency of source pump.
Technical scheme: in order to realize the foregoing invention purpose, the technical solution adopted in the utility model is:
The simple and easy hot-water apparatus of a kind of employing common heat pump air conditioner capillaceous, this device is by refrigerant line be linked in sequence hot water heat exchanger, throttle capillary tube, be parallel with check valve at above-mentioned branch road two ends, the throttle capillary tube two ends are parallel with valve, and a side of hot water heat exchanger is provided with the hot water water pump.On the flue of this device connection and existing heat pump air conditioner, can realize separate refrigeration, heat separately, make domestic hot-water, refrigeration and domestic hot-water separately, heat five kinds of operational modes with the domestic hot-water, in the interface of hot water connection and storage tank of this device, can constitute the heat storage type heat pump air conditioner and water heater.
Described air-conditioning water pump and described hot water water pump are constant speed pump, speed-variable pump or variable delivery pump.
Described hot water heat exchanger is plate type heat exchanger, double pipe heat exchanger, shell and tube exchanger.
Described valve is manually-operated gate or electrically operated valve.
Beneficial effect: technique scheme of the present utility model compared with prior art has following advantage:
1, compares with the air source heat pump hot water air-conditioning system of routine, can directly utilize common heat pump air conditioner, do not need the complicated technology transformation, on the basis that keeps annual reliability service refrigeration, heats, provide the system domestic hot-water, reduce the cost of source pump;
2, the utility model has improved the utilization rate and the energy use efficiency of air source heat pump system, can utilize the whole year air source heat pump to freeze, heat and the domestic hot-water is provided, have advantages such as comfortable, energy-conserving and environment-protective, simple in structure, highly versatile, controllability are strong.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the structural representation of common heat pump air conditioner;
Fig. 3 is the structural representation of the heat pump air-conditioner/water heater of the utility model and common heat pump air conditioner formation;
Wherein, 1: off-premises station; 2: outdoor fan; 3: compressor; 4: cross valve; 5: outdoor heat exchanger; 6: outdoor electric expansion valve; 7: indoor heat exchanger; 8: indoor fan; 9: indoor set; 10: hot water apparatus; 11: hot water heat exchanger; 12: check valve; 13: capillary; 14: valve; 15: the hot water water pump.
The specific embodiment
Below in conjunction with drawings and Examples, the specific embodiment of the present utility model is described in further detail.Following examples are used to illustrate the utility model, but are not used for limiting scope of the present utility model.
Embodiment
As shown in Figure 1, employing of the present utility model common heat pump air conditioner capillaceous is with the structural representation of simple and easy hot-water apparatus, comprise: by refrigerant line be linked in sequence hot water heat exchanger 11, throttle capillary tube 13, be parallel with check valve 12 at above-mentioned branch road two ends, throttle capillary tube 13 two ends are parallel with valve 14, and a side of hot water heat exchanger 11 is provided with hot water water pump 15.As shown in Figure 3, the e mouth of this device is connected with the d mouth with the b mouth of common heat pump air conditioner with the f mouth, can so that common heat pump air conditioner realize separate refrigeration, heat separately, make domestic hot-water, refrigeration and domestic hot-water separately, heat five kinds of operational modes with domestic hot-water etc.
The heat pump air-conditioner/water heater that constitutes with common heat pump air conditioner of present embodiment is when the separate refrigeration mode operation, cross valve 5 is that the s mouth is communicated with the x mouth by the refrigeration modes operation, the t mouth is communicated with the y mouth, valve 14 is closed, and hot water water pump 15 cuts out, outdoor fan 2 is opened, indoor fan 9 is opened, outdoor electric expansion valve 6 regulating system running statuses.The high temperature and high pressure gaseous refrigerant that comes out from compressor 3 exhaust outlets through the s of cross valve 5 mouth to the x mouth, flow into outdoor heat exchanger 4 again, in outdoor heat exchanger 4, be condensed into high temperature high pressure liquid to the outdoor air heat release, again through outdoor electric expansion valve 6 throttlings becoming low-temp low-pressure gas-liquid two-phase fluid, flow to the c mouth of indoor set 7 then through refrigerant line from a mouth of off-premises station 1, flowing into indoor heat exchanger 8 absorbs the purpose of heat realization refrigeration and is evaporated to low-pressure gas from room air, flow into the f mouth of hot water apparatus 10 again along refrigerant line through the d mouth of indoor set 7, flow through check valve 12 along refrigerant line, flow back to the b mouth of off-premises station 1 from the e mouth of hot water apparatus 10, again from the y mouth of cross valve 5 to the t mouth, return the air entry of compressor 3, finish the steam compression type refrigerating circulation, realize utilizing the purpose that low grade heat energy freezes to room air in the outdoor air.
The heat pump air-conditioner/water heater that constitutes with common heat pump air conditioner of present embodiment is when heating mode operation separately, it is that the s mouth is communicated with the y mouth that cross valve 5 moves by the mode of heating, the t mouth is communicated with the x mouth, valve 14 is opened, and hot water water pump 15 cuts out, outdoor fan 2 is opened, indoor fan 8 is opened, outdoor electric expansion valve 6 regulating system running statuses.The high temperature and high pressure gaseous refrigerant that comes out from compressor 3 exhaust outlets through the s of cross valve 5 mouth to the y mouth, the b mouth of process off-premises station 1 is along the e mouth of the hot water apparatus 10 of refrigerant line inflow again, flow through hot water heat exchanger 11 along refrigerant line, because hot water water pump 15 cuts out, heat exchange hardly, open valve 14 fully, the f mouth of from hot water apparatus 10 flows to the d mouth of indoor set 7 again, flow into indoor heat exchanger 8, after heating room air and being condensed into high temperature high pressure liquid, flow to a mouth of off-premises station 1 through refrigerant line from the c mouth of indoor set 7, again through outdoor electric expansion valve 6 throttlings becoming low-temp low-pressure gas-liquid two-phase fluid, the inlet chamber external heat exchanger 4 then, absorb heat from outdoor air, and cold-producing medium is evaporated to low-pressure gas fully, again from the x mouth of cross valve 5 to the t mouth, return the air entry of compressor 3, finish the steam compression type refrigerating circulation, realize utilizing the purpose that low grade heat energy heats to room air in the outdoor air.
The heat pump air-conditioner/water heater that constitutes with common heat pump air conditioner of present embodiment is when heating the aqueous mode operation separately, it is that the s mouth is communicated with the y mouth that cross valve 5 moves by the mode of heating, the t mouth is communicated with the x mouth, valve 14 is opened, and hot water water pump 15 is opened, outdoor fan 2 is opened, indoor fan 8 is closed, outdoor electric expansion valve 6 regulating system running statuses.The high temperature and high pressure gaseous refrigerant that comes out from compressor 3 exhaust outlets through the s of cross valve 5 mouth to the y mouth, the b mouth of process off-premises station 1 is along the e mouth of the hot water apparatus 10 of refrigerant line inflow again, flow through hot water heat exchanger 11 heating domestic hot-waters and be condensed into high temperature high pressure liquid along refrigerant line, through the valve of opening 14 again, the f mouth of from hot water apparatus 10 flows back to the d mouth of indoor set 7 then, the indoor heat exchanger 8 of flowing through, because indoor fan 9 is closed, heat exchange hardly, flow to a mouth of off-premises station 1 again through refrigerant line from the c mouth of indoor set 7, again through outdoor electric expansion valve 6 throttlings becoming low-temp low-pressure gas-liquid two-phase fluid, the inlet chamber external heat exchanger 4 then, from outdoor air, absorb heat, cold-producing medium is evaporated to low-pressure gas fully, again from the x mouth of cross valve 5 to the t mouth, return the air entry of compressor 3, finish steam compression type refrigerating circulation, realize utilizing low grade heat energy in the outdoor air to produce the purpose of hot water.
The heat pump air-conditioner/water heater that constitutes with common heat pump air conditioner of present embodiment is when heating with the hot water mode operation, it is that the s mouth is communicated with the y mouth that cross valve 5 moves by the mode of heating, the t mouth is communicated with the x mouth, valve 14 is opened, and hot water water pump 15 is opened, outdoor fan 2 is opened, indoor fan 8 is opened, outdoor electric expansion valve 6 regulating system running statuses.The high temperature and high pressure gaseous refrigerant that comes out from compressor 3 exhaust outlets through the s of cross valve 5 mouth to the y mouth, the b mouth of process off-premises station 1 is along the e mouth of the hot water apparatus 10 of refrigerant line inflow again, flow through hot water heat exchanger 11 heating domestic hot-waters and be partially condensated as high temperature high pressure liquid along refrigerant line, through the valve of opening 14 again, the f mouth of from hot water apparatus 10 flows back to the d mouth of indoor set 7 then, flowing into indoor heat exchanger 8 heating room airs and total condensation is high temperature high pressure liquid, flow to a mouth of off-premises station 1 again through refrigerant line from the c mouth of indoor set 7, again through outdoor electric expansion valve 6 throttlings becoming low-temp low-pressure gas-liquid two-phase fluid, the inlet chamber external heat exchanger 4 then, from outdoor air, absorb heat, cold-producing medium is evaporated to low-pressure gas fully, again from the x mouth of cross valve 5 to the t mouth, return the air entry of compressor 3, finish steam compression type refrigerating circulation, realize utilizing low grade heat energy in the outdoor air to heat and produce the purpose of hot water.
The heat pump air-conditioner/water heater that constitutes with common heat pump air conditioner of present embodiment is in refrigeration during with the hot water mode operation, it is that the s mouth is communicated with the y mouth that cross valve 5 moves by the mode of heating, the t mouth is communicated with the x mouth, and valve 14 is closed, hot water water pump 15 is opened, outdoor fan 2 is closed, indoor fan 8 is opened, outdoor electric expansion valve 6 is opened fully.The high temperature and high pressure gaseous refrigerant that comes out from compressor 3 exhaust outlets through the s of cross valve 4 mouth to the y mouth, flow into the e mouth of hot water apparatus 10 again along refrigerant line through the b mouth of off-premises station 1, flow through hot water heat exchanger 11 heating domestic hot-waters and total condensation is a high temperature high pressure liquid along refrigerant line, again through becoming the two-phase fluid of low-temp low-pressure after capillary 13 throttlings, the f mouth of from hot water apparatus 10 flows to the d mouth of indoor set 7 then, flow into indoor heat exchanger 8 cooling room airs and be evaporated to low-pressure gas fully, flow to a mouth of off-premises station 1 again through refrigerant line from the c mouth of indoor set 7, through outdoor electric expansion valve 6 and the outdoor heat exchanger of opening fully 4, because outdoor fan 2 is closed, heat exchange hardly, again from the x mouth of cross valve 5 to the t mouth, return the air entry of compressor 3, finish steam compression type refrigerating circulation, realize utilizing low grade heat energy refrigeration in the outdoor air and produce the purpose of hot water.
Present embodiment adopts the simple and easy hot-water apparatus of common heat pump air conditioner capillaceous, connect and compose heat pump air-conditioner/water heater with common heat pump air conditioner, and can further j mouth and k mouth be connected in storage tank, constitute the heat storage type heat pump air conditioner and water heater, further improve the efficient of system by the mode of accumulation of energy.
Present embodiment adopt common heat pump air conditioner capillaceous with simple and easy hot-water apparatus in, hot water water pump 15 can be constant speed pump, speed-variable pump or variable delivery pump.
Present embodiment adopt common heat pump air conditioner capillaceous with simple and easy hot-water apparatus in, hot water heat exchanger 11 can be plate type heat exchanger, double pipe heat exchanger, shell and tube exchanger etc.
Present embodiment adopt common heat pump air conditioner capillaceous with simple and easy hot-water apparatus in, described valve is manually-operated gate or electrically operated valve.
Claims (4)
1. one kind is adopted the simple and easy hot-water apparatus of common heat pump air conditioner capillaceous, it is characterized in that: by refrigerant line be linked in sequence hot water heat exchanger (11), throttle capillary tube (13), be parallel with check valve (12) at above-mentioned branch road two ends, throttle capillary tube (13) two ends are parallel with valve (14), and a side of hot water heat exchanger (11) is provided with hot water water pump (15).
2. the simple and easy hot-water apparatus of employing according to claim 1 common heat pump air conditioner capillaceous is characterized in that: described hot water water pump (15) is constant speed pump, speed-variable pump or variable delivery pump.
3. the simple and easy hot-water apparatus of employing according to claim 1 common heat pump air conditioner capillaceous is characterized in that: described hot water heat exchanger (11) is plate type heat exchanger, double pipe heat exchanger or shell and tube exchanger.
4. the simple and easy hot-water apparatus of employing according to claim 1 common heat pump air conditioner capillaceous is characterized in that: described valve (14) is manually-operated gate or electrically operated valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020674911XU CN201992905U (en) | 2010-12-23 | 2010-12-23 | Simple hot-water producing device for common heat pump air conditioner with capillary pipe |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201020674911XU CN201992905U (en) | 2010-12-23 | 2010-12-23 | Simple hot-water producing device for common heat pump air conditioner with capillary pipe |
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| Publication Number | Publication Date |
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| CN201992905U true CN201992905U (en) | 2011-09-28 |
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| CN201020674911XU Expired - Fee Related CN201992905U (en) | 2010-12-23 | 2010-12-23 | Simple hot-water producing device for common heat pump air conditioner with capillary pipe |
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| CN (1) | CN201992905U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839492A (en) * | 2015-12-03 | 2017-06-13 | 李衡 | A kind of low-cost high-efficiency energy novel air source heat pump combined supply system |
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2010
- 2010-12-23 CN CN201020674911XU patent/CN201992905U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106839492A (en) * | 2015-12-03 | 2017-06-13 | 李衡 | A kind of low-cost high-efficiency energy novel air source heat pump combined supply system |
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| Date | Code | Title | Description |
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| 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: 20110928 Termination date: 20111223 |