CN203629021U - Heat pump water heater - Google Patents
Heat pump water heater Download PDFInfo
- Publication number
- CN203629021U CN203629021U CN201320725415.6U CN201320725415U CN203629021U CN 203629021 U CN203629021 U CN 203629021U CN 201320725415 U CN201320725415 U CN 201320725415U CN 203629021 U CN203629021 U CN 203629021U
- Authority
- CN
- China
- Prior art keywords
- heat pump
- main frame
- load
- pump main
- solar energy
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 89
- 238000001514 detection method Methods 0.000 claims description 15
- 230000005611 electricity Effects 0.000 claims description 15
- 239000003507 refrigerant Substances 0.000 claims description 13
- 239000002826 coolant Substances 0.000 claims description 3
- 239000008236 heating water Substances 0.000 abstract description 2
- 230000005540 biological transmission Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 11
- 238000000034 method Methods 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Images
Landscapes
- Photovoltaic Devices (AREA)
- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model provides a heat pump water heater which comprises a water tank, a heat pump host used for heating water in the water tank, a solar photovoltaic panel and a photovoltaic controller, wherein the photovoltaic controller is electrically connected with a direct current load of the heat pump host; direct current generated by the solar photovoltaic panel is supplied to the direct current load of the heat pump host via the photovoltaic controller; and at least one of a compressor and a fan of the heat pump host is the direct current load. The heat pump water heater organically combines a solar photoelectric technology and a heat pump technology, saves a complicated waterway system required by hot water delivery of the existing solar water heater, can achieve longer-distance power transmission, allows solar energy to be fully used in the heat pump water heater, and can achieve high-energy-efficiency hot water production.
Description
Technical field
The utility model relates to Teat pump boiler technical field, relates in particular to a kind ofly can utilize solar powered Teat pump boiler.
Background technology
Teat pump boiler device adopts Carnot cycle principle, absorbs heat and carry out heating water from air, realizes the transfer of energy.The advantages such as it is inexhaustible, nexhaustible, pollution-free, safe that solar energy has, have become the focus that people pay close attention to.The scheme of existing solar energy and heat pump combination, utilizes directly hot water preparing of solar energy mostly, carries out system connection by complicated water route and heat pump, the control of this system, need to take into full account the variation of solar energy, control complexity, be difficult to realize making full use of solar energy.
Utility model content
Main purpose of the present utility model is to provide a kind of Teat pump boiler, is intended to simplify water circuit system, and realizes making full use of solar energy.
To achieve these goals, the utility model provides a kind of Teat pump boiler, comprise water tank, heat pump main frame, solar energy photovoltaic panel and photovoltaic controller for the water in water tank is heated, described photovoltaic controller is electrically connected with the DC load of described heat pump main frame, the direct current that described solar energy photovoltaic panel produces is the DC load power supply to described heat pump main frame through photovoltaic controller, in the compressor of described heat pump main frame and blower fan wherein at least one is described DC load.
Preferably, described Teat pump boiler also comprises battery, the input of described battery is electrically connected with described photovoltaic controller, the output of described battery is electrically connected with the DC load of described compressor, the direct current that described solar energy photovoltaic panel produces is given described charge in batteries through photovoltaic controller, and described battery is for the DC load power supply to described heat pump main frame in the time that described solar energy photovoltaic panel does not produce direct current.
Preferably, described Teat pump boiler also comprises switcher for changing DC into AC, the input of described switcher for changing DC into AC is electrically connected with the output of described battery, the output of described switcher for changing DC into AC is electrically connected with the AC load of described heat pump main frame, for the AC load of the backward described heat pump main frame of converting direct-current power into alternating-current power of described battery output is powered.Preferably, the input of described switcher for changing DC into AC is also electrically connected with the output of described photovoltaic controller, for the AC load of the backward described heat pump main frame of converting direct-current power into alternating-current power through photovoltaic controller output is powered.
Preferably, described Teat pump boiler also comprises battery, the input of described battery is electrically connected with described photovoltaic controller, the output of described battery is electrically connected with the DC load of described compressor, the direct current that described solar energy photovoltaic panel produces is given described charge in batteries through photovoltaic controller, described battery is for the DC load power supply to described heat pump main frame in the time that described solar energy photovoltaic panel does not produce direct current, described heat pump main frame is provided with the mains electricity input end for being connected with electric main, the AC load of described heat pump main frame is electrically connected with described mains electricity input end, and power by electric main.
Preferably, described heat pump main frame is provided with the mains electricity input end for being connected with electric main, the AC load of described heat pump main frame is electrically connected with described mains electricity input end, and power by electric main, described Teat pump boiler also comprises electric energy detection with power transfer device and exchanges and turns direct current transducer, described electric energy detection and power transfer device are connected between described photovoltaic controller and the DC load of described heat pump main frame, described interchange turns direct current transducer and is connected between described mains electricity input end and described electric energy detection and power transfer device, for electric main is converted to direct current, whether the electric energy that described electric energy detection and power transfer device provide for detection of described solar energy photovoltaic panel is sufficient, and the electric energy providing at described solar energy photovoltaic panel is switched to the DC load power supply to described heat pump main frame by described solar energy photovoltaic panel when sufficient, and the electric energy providing at described solar energy photovoltaic panel is switched to when not enough by electric main and is switched to the DC load power supply of described heat pump main frame or the electric energy that provides at described solar energy photovoltaic panel the electric energy that solar energy insufficient section is provided to the DC load of described heat pump main frame by electric main when not enough.
Preferably, described AC load comprises mainboard and the cross valve of heat pump main frame.
Preferably, described water tank is refrigerant circulation water tank, comprise housing and be arranged at inner bag and the coil pipe in described housing, described coil pipe is set around on described inner bag, described heat pump main frame is connected to form refrigerant circulation loop by coolant connecting tube and described coil pipe, is also provided with water inlet and delivery port on described inner bag.
Preferably, described water tank is water circulation water tank, comprise housing and be located at the inner bag in described housing, described inner bag is provided with the circulation mouth of a river, described heat pump main frame is connected to form water-flow circuit by the circulation mouth of a river of the inner bag of circulating water pipe and described water tank, is also provided with water inlet and delivery port on described inner bag.
Preferably, described Teat pump boiler also comprises the control device being electrically connected with described heat pump main frame, and described control device is for controlling start-stop, the set water temperature of heat pump main frame and showing water temperature.
Teat pump boiler of the present utility model, in the compressor of heat pump main frame and blower fan wherein at least one is set to DC load, and by adopting the direct current that solar energy photovoltaic panel produces directly the DC load in heat pump main frame to be powered, solar energy power technology and heat pump techniques are organically combined, remove the needed complicated water circuit system of existing solar water heater delivering hot water from, and can realize long distance transmits electric power, solar energy is fully used in Teat pump boiler, owing to adopting solar energy to power the main power consumption load in heat pump main frame, thereby can realize high energy efficiency hot water preparing.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model Teat pump boiler the first embodiment.
Fig. 2 is the flow graph of electric energy of powering in Teat pump boiler shown in Fig. 1.
Fig. 3 is the structural representation of the utility model Teat pump boiler the second embodiment.
Fig. 4 is the structural representation of the utility model Teat pump boiler the 3rd embodiment.
Fig. 5 is the power flow figure of the first power supply mode in Teat pump boiler shown in Fig. 4.
Fig. 6 is the power flow figure of the second power supply mode in Teat pump boiler shown in Fig. 4.
Fig. 7 is the structural representation of the utility model Teat pump boiler the 4th embodiment.
Realization, functional characteristics and the advantage of the utility model object, in connection with embodiment, are described further with reference to accompanying drawing.
The specific embodiment
Should be appreciated that the specific embodiment described herein is only in order to explain the utility model, and be not used in restriction the utility model.
Core concept of the present utility model is: in the compressor of heat pump main frame and blower fan wherein at least one is set to DC load, and by adopting the direct current that solar energy photovoltaic panel produces directly the DC load in heat pump main frame to be powered, solar energy power technology and heat pump techniques are organically combined, remove the needed complicated water circuit system of existing solar water heater delivering hot water from, and can realize long distance transmits electric power, solar energy is fully used in Teat pump boiler, and owing to adopting solar energy to power the main power consumption load in heat pump main frame, thereby can realize high energy efficiency hot water preparing.
Fig. 1 is the structural representation of the utility model Teat pump boiler 100 first embodiment, and in the present embodiment, described Teat pump boiler 100, comprises water tank 1, heat pump main frame 2, solar energy photovoltaic panel 3 and photovoltaic controller 4 for the water in water tank 1 is heated.
Referring to Fig. 2, heat pump main frame 2 comprises the parts such as mainboard, compressor, evaporimeter, blower fan, cross valve and electric-control system, and the annexation between the described parts of heat pump main frame 2 has been existing known technology, no longer goes to live in the household of one's in-laws on getting married and chats at this.
Described photovoltaic controller 4 is electrically connected with the DC load 21 of described heat pump main frame 2, the direct current that described solar energy photovoltaic panel 3 produces is powered to the DC load 21 of described heat pump main frame 2 through photovoltaic controller 4, in the compressor of described heat pump main frame 2 and blower fan wherein at least one is described DC load 21.In described heat pump main frame 2, compressor is that direct current compressor or blower fan are DC fan, or compressor is that direct current compressor and blower fan are DC fan.
Described Teat pump boiler 100 is for adopting solar powered completely or being employing solar energy auxiliary power supply.In the present embodiment, described Teat pump boiler 100 is solar powered for adopting completely, in order to guarantee that Teat pump boiler 100 is not having for example night of situation of solar energy or the situation of solar energy deficiency is for example overcast and rainy still can normally work, described Teat pump boiler 100 also comprises battery 5, the input of described battery 5 is electrically connected with described photovoltaic controller 4, the output of described battery 5 is electrically connected with the DC load of described compressor 21, the direct current that described solar energy photovoltaic panel 3 produces charges to described battery 5 through photovoltaic controller 4, described battery 5 is powered for the DC load 21 to described heat pump main frame 2 in the time that described solar energy photovoltaic panel 3 does not produce direct current.
Conventionally, the fractional load of heat pump main frame 2 is AC load 22, can normally work in order to guarantee this part AC load 22, described Teat pump boiler 100 also comprises switcher for changing DC into AC 6, the input of described switcher for changing DC into AC 6 is electrically connected with the output of described battery 5, the output of described switcher for changing DC into AC 6 is electrically connected with the AC load 22 of described heat pump main frame 2, powers for the AC load 22 of the backward described heat pump main frame 2 of converting direct-current power into alternating-current power that described battery 5 is exported.
The input of described switcher for changing DC into AC 6 can also be electrically connected with the output of described photovoltaic controller 4, for the AC load of backward converting direct-current power into alternating-current power of exporting through photovoltaic controller 4 described heat pump main frame 2 22 is powered.
In heat pump main frame 2, described AC load 22 comprises the parts that mainboard, cross valve etc. drive by interchange.
The mode of heating of described heat pump main frame 2 can be refrigerant circulation heating or water circulation heating, in the present embodiment, the mode of heating of described heat pump main frame 2 is refrigerant circulation heating, described water tank 1 can be refrigerant circulation water tank 1 or water circulation water tank 1, in the present embodiment, described water tank 1 is refrigerant circulation water tank, comprise housing 11 and be arranged at inner bag 12 and the coil pipe 13 in described housing 11, described coil pipe 13 is set around on described inner bag 12, and described heat pump main frame 2 is connected to form refrigerant circulation loop by coolant connecting tube 14,15 and described coil pipe 13.Described coil pipe 13 is set around bottom surface and the side of described inner bag 12, to increase and the heat exchange area of inner bag 12.On described inner bag 12, be also provided with water inlet 121 and delivery port 122.In the inner bag 12 of described water tank 1, be provided with temperature sensor 123, for measuring water temperature in water tank 1 to control the start-stop of heat pump main frame 2.
Described Teat pump boiler 100 also comprises the control device 7 being electrically connected with described heat pump main frame 2, and described control device 7 is for controlling start-stop, the set water temperature of heat pump main frame 2 and showing water temperature.
As shown in Figure 2, the power supply mode of Teat pump boiler 100 is: in the time that solar energy is sufficient, shine upon on solar energy photovoltaic panel 3, solar energy photovoltaic panel 3 provides electric power to heat pump main frame 2 after solar energy is converted to electric energy, drive DC load 21 and the AC load 22 of heat pump main frame 2 to work, by refrigerant circulation loop, the water in water tank 1 is heated; The electric energy of being changed by solar energy photovoltaic panel 3 in the time toing many or too much for use, the control meeting by photovoltaic controller 4 by exhaustless electrical power storage in battery 5; In the time there is no solar energy, power to drive heat pump main frame 2 to work by battery 5.
Fig. 3 is the structural representation of the utility model Teat pump boiler 100a the second embodiment.In the present embodiment, Teat pump boiler 100a be equally adopt completely solar powered, be with the difference of the Teat pump boiler 100 of the first embodiment: in the present embodiment, the mode of heating of heat pump main frame 2 adopts water circulation heating, water tank 1a is water circulation water tank, comprise housing 11a and be located at the inner bag 12a in described housing 11a, inner bag 12a is provided with the circulation mouth of a river 124, 125, described heat pump main frame 2 is by circulating water pipe 16, 17 with the circulation mouth of a river 124 of the inner bag 12a of described water tank 1a, 125 are connected to form water-flow circuit, on described inner bag 12a, be also provided with water inlet 121 and delivery port 122.
Flowing to of the power supply electric energy of the flow direction of the power supply electric energy of the Teat pump boiler 100 of the present embodiment and the Teat pump boiler 100 of the first embodiment is identical, specifically can be with reference to the first embodiment, and this superfluous chatting no longer.
Fig. 4 is the structural representation of the utility model Teat pump boiler 100b the 3rd embodiment.In the present embodiment, Teat pump boiler 100b is for adopting solar energy auxiliary power supply, and the mode of heating of heat pump main frame 2 is refrigerant circulation heating, is with the difference of the Teat pump boiler 100 of the first embodiment:
In the present embodiment, described heat pump main frame 2 is provided with the mains electricity input end 23 for being connected with electric main 8, and the AC load 22 of described heat pump main frame 2 is electrically connected with described mains electricity input end 23, and powers by electric main 8;
As shown in Figure 5, the power supply mode of Teat pump boiler 100b is: in the time that solar energy is sufficient, shine upon on solar energy photovoltaic panel 3, solar energy photovoltaic panel 3 provides electric power to heat pump main frame 2 after solar energy is converted to electric energy, drive the DC load 21 of heat pump main frame 2 to work, electric main 8 inputs to drive the AC load 22 of heat pump main frame 2 to work by mains electricity input end 23, and heat pump main frame 2 heats the water in water tank 1 by refrigerant circulation loop; The electric energy of being changed by solar energy photovoltaic panel 3 in the time toing many or too much for use, the control meeting by photovoltaic controller 4 by exhaustless electrical power storage in battery 5; In the time there is no solar energy, power to drive the DC load 21 of heat pump main frame 2 to work by battery 5, the AC load 22 of heat pump main frame 2 is still driven by electric main 8.
As shown in Figure 6, the power supply mode of Teat pump boiler 100b can also be: in the time that solar energy is sufficient, shine upon on solar energy photovoltaic panel 3, solar energy photovoltaic panel 3 provides electric power to heat pump main frame 2 after solar energy is converted to electric energy, drive the DC load 21 of heat pump main frame 2 to work, electric main 8 inputs to drive the AC load 22 of heat pump main frame 2 to work by mains electricity input end 23, and heat pump main frame 2 heats the water in water tank 1 by refrigerant circulation loop; In the time there is no solar energy, AC load 22 and the DC load 21 of heat pump main frame 2 drive by electric main 8.
Adopt the power supply mode of Fig. 6, can save battery 5, but need to increase electric energy detection with power transfer device 91 simultaneously and exchange and turn direct current transducer 92, described electric energy detection and power transfer device 91 are connected between described photovoltaic controller 4 and the DC load 21 of described heat pump main frame 2, described interchange turns direct current transducer 92 and is connected between described mains electricity input end 23 and described electric energy detection and power transfer device 91, for electric main 8 is converted to direct current, whether the electric energy that described electric energy detection and power transfer device 91 provide for detection of described solar energy photovoltaic panel 3 is sufficient, and the electric energy providing at described solar energy photovoltaic panel 3 is switched to by described solar energy photovoltaic panel 3 when sufficient and powers to the DC load 21 of described heat pump main frame 2, and the electric energy providing at described solar energy photovoltaic panel 3 is switched to by electric main 8 when not enough and powers to the DC load 21 of described heat pump main frame 2.
The Teat pump boiler 100b of the present embodiment, utilize solar energy that the part electric power of heat pump main frame 2 is provided, being DC load 21 powers, and in the compressor of heat pump main frame 2 and blower fan wherein at least one is described DC load 21, for the main power consumption load in heat pump main frame 2, thereby realize high energy efficiency hot water preparing.
Fig. 7 is the structural representation of the utility model Teat pump boiler 100c the 4th embodiment.In the present embodiment, Teat pump boiler 100c is for adopting solar energy auxiliary power supply, be with the difference of the Teat pump boiler 100b of the 3rd embodiment: in the present embodiment, the mode of heating of heat pump main frame 2 adopts water circulation heating, water tank 1a is water circulation water tank, comprise housing 11a and be located at the inner bag 12a in described housing 11a, inner bag 12a is provided with the circulation mouth of a river 124, 125, described heat pump main frame 2 is by circulating water pipe 16, 17 with the circulation mouth of a river 124 of the inner bag 12a of described water tank 1a, 125 are connected to form water-flow circuit, on described inner bag 12, be also provided with water inlet 121 and delivery port 122.
The electric power supply mode of the Teat pump boiler 100 of the present embodiment is identical with the electric power supply mode of the Teat pump boiler 100 of the 3rd embodiment, specifically can, with reference to the 3rd embodiment, no longer go to live in the household of one's in-laws on getting married and chat at this.
Above-mentioned Teat pump boiler, in the compressor of heat pump main frame and blower fan wherein at least one is set to DC load, and by adopting the direct current that solar energy photovoltaic panel produces directly the DC load in heat pump main frame to be powered, solar energy power technology and heat pump techniques are organically combined, remove the needed complicated water circuit system of existing solar water heater delivering hot water from, and can realize long distance transmits electric power, solar energy is fully used in Teat pump boiler, owing to adopting solar energy to power the main power consumption load in heat pump main frame, thereby can realize high energy efficiency hot water preparing.
The utility model is not limited to above embodiment, under the disclosed technology contents of above-mentioned embodiment, can also carry out various variations.Every equivalent structure transformation that utilizes the utility model description and accompanying drawing content to do, or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a Teat pump boiler, comprise water tank and the heat pump main frame for the water in water tank is heated, it is characterized in that, also comprise solar energy photovoltaic panel and photovoltaic controller, described photovoltaic controller is electrically connected with the DC load of described heat pump main frame, the direct current that described solar energy photovoltaic panel produces is the DC load power supply to described heat pump main frame through photovoltaic controller, in the compressor of described heat pump main frame and blower fan wherein at least one is described DC load.
2. Teat pump boiler as claimed in claim 1, it is characterized in that, also comprise battery, the input of described battery is electrically connected with described photovoltaic controller, the output of described battery is electrically connected with the DC load of described compressor, the direct current that described solar energy photovoltaic panel produces is given described charge in batteries through photovoltaic controller, and described battery is for the DC load power supply to described heat pump main frame in the time that described solar energy photovoltaic panel does not produce direct current.
3. Teat pump boiler as claimed in claim 2, it is characterized in that, also comprise switcher for changing DC into AC, the input of described switcher for changing DC into AC is electrically connected with the output of described battery, the output of described switcher for changing DC into AC is electrically connected with the AC load of described heat pump main frame, for the AC load of the backward described heat pump main frame of converting direct-current power into alternating-current power of described battery output is powered.
4. Teat pump boiler as claimed in claim 3, it is characterized in that, the input of described switcher for changing DC into AC is also electrically connected with the output of described photovoltaic controller, for the AC load of the backward described heat pump main frame of converting direct-current power into alternating-current power through photovoltaic controller output is powered.
5. Teat pump boiler as claimed in claim 1, it is characterized in that, also comprise battery, the input of described battery is electrically connected with described photovoltaic controller, the output of described battery is electrically connected with the DC load of described compressor, the direct current that described solar energy photovoltaic panel produces is given described charge in batteries through photovoltaic controller, described battery is for the DC load power supply to described heat pump main frame in the time that described solar energy photovoltaic panel does not produce direct current, described heat pump main frame is provided with the mains electricity input end for being connected with electric main, the AC load of described heat pump main frame is electrically connected with described mains electricity input end, and power by electric main.
6. Teat pump boiler as claimed in claim 1, it is characterized in that, described heat pump main frame is provided with the mains electricity input end for being connected with electric main, the AC load of described heat pump main frame is electrically connected with described mains electricity input end, and power by electric main, described Teat pump boiler also comprises electric energy detection with power transfer device and exchanges and turns direct current transducer, described electric energy detection and power transfer device are connected between described photovoltaic controller and the DC load of described heat pump main frame, described interchange turns direct current transducer and is connected between described mains electricity input end and described electric energy detection and power transfer device, for electric main is converted to direct current, whether the electric energy that described electric energy detection and power transfer device provide for detection of described solar energy photovoltaic panel is sufficient, and the electric energy providing at described solar energy photovoltaic panel is switched to the DC load power supply to described heat pump main frame by described solar energy photovoltaic panel when sufficient, and the electric energy providing at described solar energy photovoltaic panel is switched to when not enough by electric main and is switched to the DC load power supply of described heat pump main frame or the electric energy that provides at described solar energy photovoltaic panel the electric energy that solar energy insufficient section is provided to the DC load of described heat pump main frame by electric main when not enough.
7. the Teat pump boiler as described in any one in claim 3,5 and 6, is characterized in that, described AC load comprises mainboard and the cross valve of heat pump main frame.
8. Teat pump boiler as claimed in claim 1, it is characterized in that, described water tank is refrigerant circulation water tank, comprise housing and be arranged at inner bag and the coil pipe in described housing, described coil pipe is set around on described inner bag, described heat pump main frame is connected to form refrigerant circulation loop by coolant connecting tube and described coil pipe, is also provided with water inlet and delivery port on described inner bag.
9. Teat pump boiler as claimed in claim 1, it is characterized in that, described water tank is water circulation water tank, comprise housing and be located at the inner bag in described housing, described inner bag is provided with the circulation mouth of a river, described heat pump main frame is connected to form water-flow circuit by the circulation mouth of a river of the inner bag of circulating water pipe and described water tank, is also provided with water inlet pipe and outlet pipe on described inner bag.
10. Teat pump boiler as claimed in claim 1, is characterized in that, also comprises the control device being electrically connected with described heat pump main frame, and described control device is for controlling start-stop, the set water temperature of heat pump main frame and showing water temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725415.6U CN203629021U (en) | 2013-11-13 | 2013-11-13 | Heat pump water heater |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320725415.6U CN203629021U (en) | 2013-11-13 | 2013-11-13 | Heat pump water heater |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203629021U true CN203629021U (en) | 2014-06-04 |
Family
ID=50815489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320725415.6U Expired - Lifetime CN203629021U (en) | 2013-11-13 | 2013-11-13 | Heat pump water heater |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203629021U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604214A (en) * | 2013-11-13 | 2014-02-26 | 广东美的暖通设备有限公司 | Heat pump water heater |
| CN104834336A (en) * | 2015-03-23 | 2015-08-12 | 珠海格力电器股份有限公司 | Hot water production control method, device and system |
-
2013
- 2013-11-13 CN CN201320725415.6U patent/CN203629021U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103604214A (en) * | 2013-11-13 | 2014-02-26 | 广东美的暖通设备有限公司 | Heat pump water heater |
| CN103604214B (en) * | 2013-11-13 | 2017-02-08 | 广东美的暖通设备有限公司 | Heat pump water heater |
| CN104834336A (en) * | 2015-03-23 | 2015-08-12 | 珠海格力电器股份有限公司 | Hot water production control method, device and system |
| CN104834336B (en) * | 2015-03-23 | 2017-03-08 | 珠海格力电器股份有限公司 | Hot water production control method, device and system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201391987Y (en) | Low voltage rapidly heating electric water heater | |
| CN104393587A (en) | Combined cooling, heating and power energy station utilizing renewable energy sources | |
| CN103604214A (en) | Heat pump water heater | |
| CN103759409B (en) | A kind of Novel wind-power water heater and control method | |
| CN103267365A (en) | Combined hot water making system | |
| CN216716614U (en) | Wind-solar-electric-heat complementary cold-hot water dual-supply system | |
| CN105222396A (en) | Solar energy air source water source combined heating system | |
| CN100585881C (en) | A kind of crystal silicon solar battery component photovoltaic/thermal utilizes system | |
| CN203629021U (en) | Heat pump water heater | |
| CN201476144U (en) | Wind-solar complementary alternating current/direct current automatic control hot water and power supply warming system | |
| CN202392877U (en) | Circulating water floor heating device | |
| CN202109666U (en) | Solar water heater capable of generating electricity | |
| CN201252507Y (en) | Solar power generating system device | |
| CN201582057U (en) | Household 2-KW air blower direct water pumping multi-use device with wind-solar hybrid generation and water pumping | |
| CN204665740U (en) | Solar photovoltaic water pump heating and refrigeration system | |
| CN204421333U (en) | A kind of electromagnet water heater | |
| CN204373257U (en) | A kind of domestic solar cooling-heating treatment system | |
| CN102242950B (en) | Household energy integrated machine | |
| CN104990120A (en) | Large heating heat exchange set | |
| CN202253932U (en) | Family energy all-in-one machine | |
| CN104993789A (en) | Photovoltaic water heating device based on thermoelectric cooling effect | |
| CN109681952B (en) | Photovoltaic and photo-thermal hybrid heat pump system | |
| CN2929536Y (en) | Solar energy heat supply system | |
| CN202928142U (en) | Thermal insulation water tank capable of integrating solar photovoltaic direct current circulating system | |
| CN207990751U (en) | A kind of wind energy, solar association ground source water temperature is promoted and hold over system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140604 |