CN105805810A - Central heating-heat pump coupled water heater system - Google Patents
Central heating-heat pump coupled water heater system Download PDFInfo
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- CN105805810A CN105805810A CN201610232928.1A CN201610232928A CN105805810A CN 105805810 A CN105805810 A CN 105805810A CN 201610232928 A CN201610232928 A CN 201610232928A CN 105805810 A CN105805810 A CN 105805810A
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- water
- side valve
- heat
- heat exchanger
- valve
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 211
- 238000010438 heat treatment Methods 0.000 claims abstract description 77
- 239000003507 refrigerant Substances 0.000 claims abstract description 32
- 238000009434 installation Methods 0.000 claims description 34
- 239000007788 liquid Substances 0.000 claims description 8
- 239000008399 tap water Substances 0.000 claims description 6
- 235000020679 tap water Nutrition 0.000 claims description 6
- JEGUKCSWCFPDGT-UHFFFAOYSA-N h2o hydrate Chemical compound O.O JEGUKCSWCFPDGT-UHFFFAOYSA-N 0.000 claims description 3
- 239000008236 heating water Substances 0.000 abstract 1
- 238000010521 absorption reaction Methods 0.000 description 8
- 239000003795 chemical substances by application Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005057 refrigeration Methods 0.000 description 4
- 230000001351 cycling effect Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24D—DOMESTIC- OR SPACE-HEATING SYSTEMS, e.g. CENTRAL HEATING SYSTEMS; DOMESTIC HOT-WATER SUPPLY SYSTEMS; ELEMENTS OR COMPONENTS THEREFOR
- F24D3/00—Hot-water central heating systems
- F24D3/08—Hot-water central heating systems in combination with systems for domestic hot-water supply
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H4/00—Fluid heaters characterised by the use of heat pumps
- F24H4/02—Water heaters
- F24H4/04—Storage heaters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24H—FLUID HEATERS, e.g. WATER OR AIR HEATERS, HAVING HEAT-GENERATING MEANS, e.g. HEAT PUMPS, IN GENERAL
- F24H9/00—Details
- F24H9/0005—Details for water heaters
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Water Supply & Treatment (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The invention relates to a central heating-heat pump coupled water heater system. The system consists of a heat pump system and a water loop, wherein the heat pump system comprises a compressor, a condenser, a reservoir, a throttle valve, a first refrigerant side valve, a second refrigerant side valve, an outdoor evaporator and an indoor evaporator; the water loop comprises a first heat exchanger, a second heat exchanger, a first water side valve, a second water side valve, a third water side valve, a fourth water side valve, a water storage barrel and a three-way valve; the water loop can consist of three parts: a heat exchange water loop, a central heating loop and a hot water loop. The water heater can realize whole-year operation. In heating seasons, on one hand, heating can be directly carried out through central heating water supply to obtain hot water, and on the other hand, the central heating heat is absorbed by the evaporators of the heat pump, is compressed by the compressor and then undergoes heat release in the condenser to obtain hot water; in non-heating seasons, the outdoor air heat is absorbed through the evaporators of the heat pump, is compressed through the compressor and undergoes heat release in the condenser to obtain hot water.
Description
Technical field
The present invention relates to a kind of heating installation-pump coupled heat water-heater system, belong to heat pump and utilize technical field.
Background technology
Along with the raising of people's living standard, water heater becomes the inevitable choice of most family.At present, Teat pump boiler is owing to using inverse Carnot cycle, it is possible to reclaims the heat in air, has energy-efficient effect, is applied in many families.But during Teat pump boiler winter operation, owing to outdoor environment temperature is relatively low, cause it to run evaporating temperature relatively low; heating surface easily frosting; whole efficiency declines to a great extent, and especially in the northern area of China, heat pump compressor low-voltage variation even can be caused winter to run.
Central heating is generally had in view of northern area, many in town dweller family is room heat supply equipped with heating installation, improve constantly plus radiator heat exchange efficiency in recent years and the application of the New-type heating mode such as floor heating, in resident family, comfortableness is greatly improved, even there is part family to window heat radiation because of the too high need of indoor temperature, there is heating heat residue phenomenon.Recently, heating heat death theory is also standby to receive publicity, some areas have started to popularization and application, this changes the most simple foundation construction area to receive the situation of heating cost, start with advantageously carrying out charging in energy-conservation with heat, also utilize the internal heating heat of house to provide possibility for resident's comprehensive and reasonable in winter.
Summary of the invention
It is an object of the invention to overcome the deficiency of above-mentioned prior art to provide a kind of heating installation-pump coupled heat water-heater system, the technical scheme is that winter heating utilizes the direct hot water preparing of heating installation and utilizes heating installation to provide thermal source to carry out hot water preparing for heat pump season, summer is with air for thermal source hot water preparing, thus realize the comprehensive utilization of the internal heating-amount of house in winter, utilize heating heat to improve the working condition of Teat pump boiler in winter, provide domestic hot-water for resident.
The know-why of the present invention is: a kind of heating installation-pump coupled heat water-heater system is by heat pump and water loop；
Wherein heat-pump part includes that compressor, condenser, reservoir, choke valve, the first refrigerant side valve, second refrigerant side valve door, outdoor evaporator, indoor evaporator form；
Water loop includes First Heat Exchanger, the second heat exchanger, the first water side valve, the second water side valve, the 3rd water side valve, the 4th water side valve, water butt, three-way valve, and above-mentioned water loop can form again heat exchange water loop, heating installation loop, hot-water return three part.
Specifically heating system scheme is as shown in Figure 1: a kind of heating installation-pump coupled heat water-heater system includes heat pump and water loop；
Heat pump includes compressor 1, condenser 2, reservoir 3, choke valve the 4, first refrigerant side valve 5, second refrigerant side valve door 6, outdoor evaporator 7, indoor evaporator 8；
Compressor 1 connects condenser 2, condenser 2 connects reservoir 3, and reservoir 3 connects choke valve 4, and choke valve 4 connects outdoor evaporator 7 by the first refrigerant side valve 5, connecting indoor evaporator 8 by second refrigerant side valve door 6, outdoor evaporator 7, indoor evaporator 8 connect compressor 1 respectively；
Water loop includes First Heat Exchanger 9-1, the second heat exchanger 9-2, the first water side valve 10-1, the second water side valve 10-2, the 3rd water side valve 10-3, the 4th water side valve 10-4, water butt 11, three-way valve 12；
Tap water water inlet connects the first water side valve 10-1, first water side valve 10-1 connects the second water side valve 10-2 respectively, 4th water side valve 10-4, condenser 2, second water side valve 10-2 connects First Heat Exchanger 9-1 respectively, 4th water side valve 10-4, condenser 2, 4th water side valve 10-4 connects water butt 11, condenser 2 connecting tee valve 12, three-way valve 12 connects water butt 11 respectively, First Heat Exchanger 9-1, water butt 11 connects the 3rd water side valve 10-3, First Heat Exchanger 9-1 connects heating installation water inlet and heating installation backwater respectively, second heat exchanger 9-2, second heat exchanger 9-2 connects indoor evaporator 8；
Water loop is divided into heat exchange water loop, heating installation loop, hot-water return three part, and the connecting line between indoor evaporator 8 and the second heat exchanger 9-2 is heat exchange water loop；Heating installation water inlet enters First Heat Exchanger 9-1, enters back into the second heat exchanger 9-2, from the second heat exchanger 9-2 out after, enter back into First Heat Exchanger 9-1, reconnect the pipeline composition heating installation loop of heating installation backwater；Remaining water loop pipeline composition hot-water return.
Further, in described water butt, temperature sensor, liquid level sensor and electrical auxiliary heater are set.
Further, the heat exchange water loop in the present invention, heating installation loop and hot-water return may also set up water pump and make water forced flow wherein.
Further, indoor evaporator can be to be the one in board-like, shell-and-tube, sleeve pipe, plate-fin heat exchanger form, and/or outdoor evaporator can be to be the one in fin-tube type, plate-fin heat exchanger form, and/or condenser can be to use the one in the form such as shell-and-tube, bushing type, board-like, plate-fin, and/or choke valve can be to be the one in thermodynamic valve, electric expansion valve form.
This water heater can realize whole year operation.In heating season, on the one hand, can be supplied water by heating installation and directly heat hot water preparing, on the other hand, after heating heat being absorbed by evaporator with heat pump, then heat release hot water preparing within the condenser after compressor compresses；Save at non-heating season, after evaporator with heat pump absorption chamber outer air heat being passed through, then heat release hot water preparing within the condenser after compressor compresses.
By above-mentioned mode of heating and electrical auxiliary heater, tap water not only directly can be become temperature required hot water by Teat pump boiler, and water circulation heat absorption in hot-water return also can be allowed constantly to promote temperature when the circulation pattern of hot-water return is opened.
The present invention has substantive distinguishing features and marked improvement compared with the prior art: heating installation and pump coupled heat are got up to provide hot water by the present invention by utilizing heating heat, both heating heat had been taken full advantage of, make full use of again and played the operation advantage that heat pump is energy-efficient, cause because evaporating temperature is too low efficiency to decline to a great extent the shortcoming that even cannot use when overcoming Teat pump boiler winter operation, there is substantive distinguishing features and marked improvement.
Accompanying drawing illustrates:
Fig. 1 is a kind of heating installation-pump coupled heat water-heater system principle schematic of embodiment 1.Wherein, compressor 1, condenser 2, reservoir 3, choke valve the 4, first refrigerant side valve 5, second refrigerant side valve door 6, outdoor evaporator 7, indoor evaporator 8, First Heat Exchanger 9-1, the second heat exchanger 9-2, the first water side valve 10-1, the second water side valve 10-2, the 3rd water side valve 10-3, the 4th water side valve 10-4, water butt 11, three-way valve 12.
Detailed description of the invention
Below in conjunction with the accompanying drawings the preferred forms of the present invention is elaborated.
Embodiment 1
As it is shown in figure 1, a kind of heating installation-pump coupled heat water-heater system includes heat pump and water loop；
Heat pump includes compressor 1, condenser 2, reservoir 3, choke valve the 4, first refrigerant side valve 5, second refrigerant side valve door 6, outdoor evaporator 7, indoor evaporator 8；
Compressor 1 connects condenser 2, condenser 2 connects reservoir 3, and reservoir 3 connects choke valve 4, and choke valve 4 connects outdoor evaporator 7 by the first refrigerant side valve 5, connecting indoor evaporator 8 by second refrigerant side valve door 6, outdoor evaporator 7, indoor evaporator 8 connect compressor 1 respectively；
Water loop includes First Heat Exchanger 9-1, the second heat exchanger 9-2, the first water side valve 10-1, the second water side valve 10-2, the 3rd water side valve 10-3, the 4th water side valve 10-4, water butt 11, three-way valve 12；
Tap water water inlet connects the first water side valve 10-1, first water side valve 10-1 connects the second water side valve 10-2 respectively, 4th water side valve 10-4, condenser 2, second water side valve 10-2 connects First Heat Exchanger 9-1 respectively, 4th water side valve 10-4, condenser 2, 4th water side valve 10-4 connects water butt 11, condenser 2 connecting tee valve 12, three-way valve 12 connects water butt 11 respectively, First Heat Exchanger 9-1, water butt 11 connects the 3rd water side valve 10-3, First Heat Exchanger 9-1 connects heating installation water inlet and heating installation backwater respectively, second heat exchanger 9-2, second heat exchanger 9-2 connects indoor evaporator 8；
Water loop is divided into heat exchange water loop, heating installation loop, hot-water return three part, and the connecting line between indoor evaporator 8 and the second heat exchanger 9-2 is heat exchange water loop；Heating installation water inlet enters First Heat Exchanger 9-1, enters back into the second heat exchanger 9-2, from the second heat exchanger 9-2 out after, enter back into First Heat Exchanger 9-1, reconnect heating installation backwater composition heating installation loop；Remaining water loop composition hot-water return.
This water-heater system is when heating season is run:
Heat pump control mode is as follows, and the first refrigerant side valve 5 is closed, and second refrigerant side valve door 6 and the second water side valve 10-2 is opened, and cold-producing medium is without outdoor evaporator 7, but through indoor evaporator 8.
Hot-water return has upper aqueous mode and circulation pattern, and during upper aqueous mode, the first water side valve 10-1 opens, and the 4th water side valve 10-4 closes；During circulation pattern, the first water side valve 10-1 closes, and the 4th water side valve 10-4 opens.Regardless of which kind of operational mode, if user is with water, opening the 3rd water side valve 10-3, otherwise the 3rd water side valve 10-3 remains turned-off.3rd water side valve 10-3 open or water butt 11 liquid level less than bucket high 30% time, aqueous mode in unlatching, otherwise ON cycle pattern, wherein, liquid level sensor is set in water butt 11, in water butt 11, liquid level is measured by liquid level sensor.
Carrying out practically principle is as follows: heat pump aspect, cold-producing medium flows out from indoor evaporator 8, enter compressor 1 to be compressed, after obtaining the refrigerant gas of High Temperature High Pressure, enter condenser 2, the water that heat is come in is released in condenser 2, the hot water obtained flows out condenser 2 and enters water butt 11 by three-way valve 12, become liquid after cold-producing medium heat release and flow out condenser 2, enter reservoir 3, the two phase refrigerant of low-temp low-pressure is become again through choke valve 4 throttling, owing to the first refrigerant side valve 5 is closed, cold-producing medium is not by the first refrigerant side valve 5, but enter indoor evaporator 8 through second refrigerant side valve door 6, in indoor evaporator 8 in absorption heat exchange loop after the heat of water, become the gas of low-temp low-pressure, enter compressor 1 to continue cycling through.
In terms of hot-water return, during upper aqueous mode, tap water is divided into two-way after the first water side valve 10-1, and road the second water side valve 10-2 enters First Heat Exchanger 9-1, becomes hot water after absorbing the heat of heating installation water, water butt 11 is entered through three-way valve 12, another road enters condenser 2, becomes hot water and enter water butt 11 through three-way valve 12, with electrical auxiliary heater in water butt 11 after absorption refrigeration agent heat, being provided with temperature control knob outside water butt 11, user can set different temperature as required.If in water butt 11, water temperature is less than setting value and compressor 1 off-duty in Teat pump boiler operation, then compressor 1 is opened and is put into operation, after compressor 1 runs, inner bucket water temperature is still below user's setting value, then open electrical auxiliary heater, otherwise close electrical auxiliary heater, if inner bucket water temperature is higher than user's setting value, then close compressor 1.Arranging temperature sensor in water butt 11, temperature is measured by the temperature sensor being located in water butt 11.
During circulation pattern, owing to the 4th water side valve 10-4 opens, the water in water butt 11 can produce free convection under temperature difference effect, flow out from water butt 11, being divided into two-way after the 4th water side valve 10-4, road the second water side valve 10-2 enters First Heat Exchanger 9-1, becomes hot water after absorbing the heat of heating installation water, then water butt 11 is entered through three-way valve 12, another road enters condenser 2, becomes hot water and enters water butt 11 through three-way valve 12, form circulation after absorption refrigeration agent heat.
Water in heat exchange water loop absorbs heating heat at the second heat exchanger 9-2, enters back into indoor evaporator 8 heat release to cold-producing medium, out after enter again the second heat exchanger 9-2 heat absorption after continue cycling through under the Effect of Nature Convection that the temperature difference causes.In heating installation loop, heating installation water inlet sequentially enters First Heat Exchanger 9-1, the second heat exchanger 9-2, First Heat Exchanger 9-1 is entered back into after the second heat exchanger 9-2 flows out, heating installation backwater is entered after outflow, in this loop, heating installation water is successively in First Heat Exchanger 9-1 heat hot water, heats the water in heat exchange water loop in the second heat exchanger 9-2.
This water heater is when non-heating season joint runs:
First refrigerant side valve 5 of heat pump is opened, and second refrigerant side valve door 6 and the second water side valve 10-2 is closed, and cold-producing medium is without indoor evaporator 8, but through outdoor evaporator 7.
Hot-water return operational mode, i.e. goes up aqueous mode and circulation pattern, and when the water side valve door trip of correspondence ran with heating season as.
Carrying out practically principle is as follows: when heat pump runs, cold-producing medium flows out from outdoor evaporator 7, enter compressor 1 to be compressed, obtain the refrigerant gas of High Temperature High Pressure, enter condenser 2, the water that heat is come in is released in condenser 2, the hot water obtained flows out condenser 2 and enters water butt 11 by three-way valve 12, cold-producing medium becomes liquid and flows out condenser 2, enter reservoir 3, the two phase refrigerant of low-temp low-pressure is become again through choke valve 4 throttling, owing to second refrigerant side valve door 6 is closed, cold-producing medium is not by second refrigerant side valve door 6, but enter outdoor evaporator 7 through the first refrigerant side valve 5, with outdoor air heat exchange in outdoor evaporator 7, after absorbing heat, become the gas of low-temp low-pressure, enter compressor 1 to continue cycling through.
In terms of hot-water return, during upper aqueous mode, owing to the second water side valve 10-2 closes, tap water is directly entered condenser 2 after the first water side valve 10-1, becoming hot water after absorption refrigeration agent heat and enter water butt 11 through three-way valve 12, when temperature within the barrel is run less than user's setting value and compressor 1, the electrical auxiliary heater of water butt 11 is opened, when compressor 1 is not opened, then open compressor 1；When temperature within the barrel is higher than user's setting value, the most successively according to the difference of temperature within the barrel Yu user's setting value, close electrical auxiliary heater and compressor 1 successively.During circulation pattern, owing to the 4th water side valve 10-4 opens, the water in water butt 11 can flow out under Effect of Nature Convection, enters condenser 2 after the 4th water side valve 10-4, becomes hot water and enters water butt 11 through three-way valve 12, form circulation after absorption refrigeration agent heat.
Saving at non-heating season, heat exchange water loop, heating installation loop all stop flowing.
In above-described embodiment, the conversion that water-heater system saves at heating and non-heating season can be manually completed by user, or is automatically performed by intervalometer setting according to different regions heating duration.Indoor evaporator 8 can be to be the one in board-like, shell-and-tube, sleeve pipe, plate-fin heat exchanger form, outdoor evaporator 7 can be to be the one in fin-tube type, plate-fin heat exchanger form, condenser 2 can be to use the one in the forms such as shell-and-tube, bushing type, board-like, plate-fin, and choke valve 4 can be to be the one in the form such as thermodynamic valve, electric expansion valve.
Heat exchange water loop, heating installation loop and hot-water return in the present embodiment may also set up water pump and make water forced flow wherein.
In the present invention, in heating season, three-way valve 12 can regulate the discharge through the two heat exchanger according to the leaving water temperature of condenser 2 with First Heat Exchanger 9-1, saves at non-heating season, this three-way valve 12 will only keep the circulation of water in condenser 2, and the water route in First Heat Exchanger 9-1 will be cut-off.
Claims (4)
1. heating installation-pump coupled heat water-heater system, it is characterised in that include heat pump and water loop；
Heat pump includes compressor (1), condenser (2), reservoir (3), choke valve (4), the first refrigerant side valve (5), second refrigerant side valve door (6), outdoor evaporator (7), indoor evaporator (8)；
Compressor (1) connects condenser (2), condenser (2) connects reservoir (3), reservoir (3) connects choke valve (4), choke valve (4) connects outdoor evaporator (7) by the first refrigerant side valve (5), connecting indoor evaporator (8) by second refrigerant side valve door (6), outdoor evaporator (7), indoor evaporator (8) connect compressor (1) respectively；
Water loop includes First Heat Exchanger (9-1), the second heat exchanger (9-2), the first water side valve (10-1), the second water side valve (10-2), the 3rd water side valve (10-3), the 4th water side valve (10-4), water butt (11), three-way valve (12)；
Tap water water inlet connects the first water side valve (10-1), first water side valve (10-1) connects the second water side valve (10-2) respectively, 4th water side valve (10-4), condenser (2), second water side valve (10-2) connects First Heat Exchanger (9-1) respectively, 4th water side valve (10-4), condenser (2), 4th water side valve (10-4) connects water butt (11), condenser (2) connecting tee valve (12), three-way valve (12) connects water butt (11) respectively, First Heat Exchanger (9-1), water butt (11) connects the 3rd water side valve (10-3), First Heat Exchanger (9-1) connects heating installation water inlet and heating installation backwater respectively, second heat exchanger (9-2), second heat exchanger (9-2) connects indoor evaporator (8)；
Water loop is divided into heat exchange water loop, heating installation loop, hot-water return three part, and the connecting line between indoor evaporator (8) and the second heat exchanger (9-2) is heat exchange water loop；Heating installation water inlet enters First Heat Exchanger (9-1), enter back into the second heat exchanger (9-2), from the second heat exchanger (9-2) out after, enter back into First Heat Exchanger (9-1), reconnect the pipeline composition heating installation loop of heating installation backwater；Remaining water loop pipeline composition hot-water return.
A kind of heating installation-pump coupled heat water-heater system the most according to claim 1, it is characterised in that described water butt arranges temperature sensor, liquid level sensor and electrical auxiliary heater in (11).
A kind of heating installation-pump coupled heat water-heater system the most according to claim 2, it is characterised in that described heat exchange water loop, heating installation loop are respectively provided with water pump in hot-water return.
4. according to a kind of heating installation-pump coupled heat water-heater system described in claim 1 or 2 or 3, it is characterized in that, described indoor evaporator (8) be a kind of and/or described outdoor evaporator (7) in board-like, shell-and-tube, sleeve pipe, plate-fin heat exchanger form be a kind of and/or described condenser (2) in fin-tube type, plate-fin heat exchanger form be a kind of and/or described choke valve (4) in the forms such as shell-and-tube, bushing type, board-like, plate-fin be the one in thermodynamic valve, electric expansion valve form.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232928.1A CN105805810B (en) | 2016-04-15 | 2016-04-15 | A kind of heating-pump coupled heat water-heater system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610232928.1A CN105805810B (en) | 2016-04-15 | 2016-04-15 | A kind of heating-pump coupled heat water-heater system |
Publications (2)
| Publication Number | Publication Date |
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| CN105805810A true CN105805810A (en) | 2016-07-27 |
| CN105805810B CN105805810B (en) | 2018-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610232928.1A Active CN105805810B (en) | 2016-04-15 | 2016-04-15 | A kind of heating-pump coupled heat water-heater system |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106996661A (en) * | 2017-03-27 | 2017-08-01 | 美的集团股份有限公司 | The control method of condenser assembly, wall-hanging air conditioner all-in-one and condenser assembly |
| CN108730763A (en) * | 2018-08-10 | 2018-11-02 | 大连民族大学 | Open type heat pump hot water apparatus based on air circulation |
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| CN102135328A (en) * | 2011-04-01 | 2011-07-27 | 广东美的电器股份有限公司 | Multifunctional heat pump water heater |
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| CN205593032U (en) * | 2016-04-15 | 2016-09-21 | 烟台大学 | Heating installation - heat pump coupling water heater system |
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| JP2004218912A (en) * | 2003-01-14 | 2004-08-05 | Sanyo Electric Co Ltd | Heat pump type hot water heating device |
| DE202005014597U1 (en) * | 2005-09-14 | 2005-11-17 | Stiebel Eltron Gmbh & Co. Kg | A brine/water heat pump system has two separated circulation circuits connected through a heat exchanger providing heating and cooling without a mixer circuit |
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| CN108730763A (en) * | 2018-08-10 | 2018-11-02 | 大连民族大学 | Open type heat pump hot water apparatus based on air circulation |
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| Publication number | Publication date |
|---|---|
| CN105805810B (en) | 2018-06-08 |
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