CN208832733U - A kind of Double-working-condition air energy high temperature thermal pump water heater device - Google Patents
A kind of Double-working-condition air energy high temperature thermal pump water heater device Download PDFInfo
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- CN208832733U CN208832733U CN201821475872.3U CN201821475872U CN208832733U CN 208832733 U CN208832733 U CN 208832733U CN 201821475872 U CN201821475872 U CN 201821475872U CN 208832733 U CN208832733 U CN 208832733U
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- heat exchanger
- user side
- electric expansion
- expansion valve
- refrigerant tubing
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/12—Hot water central heating systems using heat pumps
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- 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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- Steam Or Hot-Water Central Heating Systems (AREA)
Abstract
The utility model discloses a kind of Double-working-condition air energy high temperature thermal pump water heater devices, including frequency conversion air supply compressor, four-way valve, user side domestic hot-water heat exchanger, user side heating heat exchanger, the first electric expansion valve, vapour liquid separator, the second electric expansion valve, economizer, third electric expansion valve and solenoid valve.The utility model mainly solves under low temperature environment, and the heating capacity of normal air energy heat-pump hot-water unit sharply declines and the not high problem of leaving water temperature；And realize that air source heat pump water heater group prepares heating hot water and the purpose of domestic hot-water simultaneously, have the characteristics that simple structure, working efficiency and efficiency of energy utilization height, wideband operation.
Description
Technical field
The utility model relates to Heating,Ventilating and Air Conditioning technical fields, more particularly, to Double-working-condition air energy high temperature heat pump hot water
Machine device.
Background technique
Air source heat pump water heater group passes as the term suggests being exactly that the heat in air is transported in water by coolant media
The electric hot water unit and gas and hot water unit of system are to obtain thermal energy by consumption combustion gas and electric energy, and air energy thermal water dispenser group is
Achieve the purpose that heat water by absorbing the heat in air, can be absorbed in the case where consuming identical electric energy and be equivalent to three
The thermal energy of times electric energy or so heats water.
Multifunctional usage heat-pump hot-water unit (i.e. a tractor serves several purposes) is the trend of developed recently, and exploitation multifunctional heat pump is intended to
Under the premise of guaranteeing unit performance, initial cost is reduced as far as possible, improves the competitiveness of product.Therefore, it researches and develops and is suitble under low temperature environment
The multifunctional usage heat-pump hot-water unit of operation has broad prospects.
Utility model content
The utility model overcomes the technical deficiency that previous single-stage determines frequency heat-pump hot-water unit, recycles and manages in quasi- two-stage compression
On the basis of, providing a kind of Double-working-condition air energy high temperature thermal pump water heater device can prepare while preparing domestic hot-water
Heating hot water substantially increases the efficiency of energy utilization of heat pump.
In order to solve the above technical problems, the technical solution of the utility model is as follows:
A kind of Double-working-condition air energy high temperature thermal pump water heater device, including frequency conversion air supply compressor, four-way valve, user side are raw
Hot water heat exchanger, user side heating heat exchanger, the first electric expansion valve, vapour liquid separator, the second electric expansion valve, economy living
Device, third electric expansion valve and solenoid valve, wherein
The exhaust outlet of the frequency conversion air supply compressor is connected by the first end of refrigerant tubing and four-way valve；
The air entry of the frequency conversion air supply compressor is connected by one end of refrigerant tubing and vapour liquid separator；
The intermediate fill gas mouth of the frequency conversion air supply compressor is connected by one end of refrigerant tubing and solenoid valve；
The other end of the solenoid valve and the first end of economizer connect；
One end of user side domestic hot-water's heat exchanger is connected by the second end of refrigerant tubing and four-way valve；
The other end of user side domestic hot-water's heat exchanger is connected by the second end of refrigerant tubing and economizer；
The other end of user side domestic hot-water's heat exchanger passes through the one of refrigerant tubing and the first electric expansion valve
End connection；
One end of the user side heating heat exchanger is connected by the second end of refrigerant tubing and four-way valve；
The other end of the user side heating heat exchanger is connected by the second end of refrigerant tubing and economizer；
The other end of the user side heating heat exchanger is connected by one end of refrigerant tubing and the second electric expansion valve
It connects；
The other end of first electric expansion valve is connected by three ends of refrigerant tubing and four-way valve；
The other end of second electric expansion valve is connected by three ends of refrigerant tubing and four-way valve；
The other end of the vapour liquid separator and the third end of four-way valve connect.
In the technical program, user side domestic hot-water's heat exchanger is used to prepare the higher domestic hot-water of temperature requirement；User
Side heating heat exchanger is used to prepare the lower heating hot water of temperature requirement.
It in a preferred solution, further include third electric expansion valve and evaporator, wherein
One end of the third electric expansion valve is connected by the 4th end of refrigerant tubing and economizer；
The other end of the third electric expansion valve is connected by one end of refrigerant tubing and evaporator；
The other end of the evaporator and the 4th end of four-way valve connect.
In a preferred solution, the frequency conversion air supply compressor is frequency conversion Gas-supplying enthalpy-increasing compressor.
In this preferred embodiment, frequency conversion Gas-supplying enthalpy-increasing compressor is suitable for low temperature ambient conditions, and can guarantee heat pump water-heating machine
Group high-temperature water outlet.
In a preferred solution, user side domestic hot-water's heat exchanger is plate heat exchanger.
In a preferred solution, the user side heating heat exchanger is plate heat exchanger.
Compared with prior art, the beneficial effect of technical solutions of the utility model is:
The utility model mainly solves under low temperature environment, the heating capacity of normal air energy heat-pump hot-water unit sharply under
Drop and the not high problem of leaving water temperature；And realize that air source heat pump water heater group prepares heating hot water and domestic hot-water simultaneously
Purpose has the characteristics that simple structure, working efficiency and efficiency of energy utilization height, wideband operation.
Detailed description of the invention
Fig. 1 is the structure chart of embodiment.
Fig. 2 is the refrigerant flow direction figure of embodiment.
Label declaration: 1, frequency conversion air supply compressor；2, four-way valve；3, user side domestic hot-water heat exchanger；4, user side is adopted
Warm heat exchanger, the 5, first electric expansion valve；6, the second electric expansion valve, 7, economizer；8, third electric expansion valve；9, it evaporates
Device；10, vapour liquid separator, 11, solenoid valve.
Specific embodiment
The attached figures are only used for illustrative purposes and cannot be understood as limitating the patent；
In order to better illustrate this embodiment, the certain components of attached drawing have omission, zoom in or out, and do not represent actual product
Size；
To those skilled in the art, it is to be understood that certain known features and its explanation, which may be omitted, in attached drawing
's.
The technical solution of the utility model is described further with reference to the accompanying drawings and examples.
As shown in Figure 1, a kind of Double-working-condition air energy high temperature thermal pump water heater device, including frequency conversion air supply compressor 1, four-way
Valve 2, user side domestic hot-water heat exchanger 3, user side heating heat exchanger 4, the first electric expansion valve 5, vapour liquid separator 10, second
Electric expansion valve 6, economizer 7, third electric expansion valve 8, evaporator 9 and solenoid valve 11, wherein
The exhaust outlet of frequency conversion air supply compressor 1 is connect by refrigerant tubing with the first end of four-way valve 2；
The air entry of frequency conversion air supply compressor 1 is connect by refrigerant tubing with one end of vapour liquid separator 10；
The intermediate fill gas mouth of frequency conversion air supply compressor 1 is connect by refrigerant tubing with one end of solenoid valve 11；
The other end of solenoid valve 11 is connect with the first end of economizer 7；
One end of user side domestic hot-water heat exchanger 3 is connect by refrigerant tubing with the second end of four-way valve 2；
The other end of user side domestic hot-water heat exchanger 3 is connect by refrigerant tubing with the second end of economizer 7；
The other end of user side domestic hot-water heat exchanger 3 is connected by one end of refrigerant tubing and the first electric expansion valve 5
It connects；
One end of user side heating heat exchanger 4 is connect by refrigerant tubing with the second end of four-way valve 2；
The other end of user side heating heat exchanger 4 is connect by refrigerant tubing with the second end of economizer 7；
The other end of user side heating heat exchanger 4 is connect by refrigerant tubing with one end of the second electric expansion valve 6；
The other end of first electric expansion valve 5 is connect by refrigerant tubing with three ends of four-way valve 2；
The other end of second electric expansion valve 6 is connect by refrigerant tubing with three ends of four-way valve 2；
The other end of vapour liquid separator 10 is connect with the third end of four-way valve 2；
One end of third electric expansion valve 8 is connect by refrigerant tubing with the 4th end of economizer 7；
The other end of third electric expansion valve 8 is connect by refrigerant tubing with one end of evaporator 9；
The other end of evaporator 9 is connect with the 4th end of four-way valve 2.
The present embodiment course of work:
Heating condition can be divided into room temperature heating condition and low-temperature heating operating condition, and the temperature spot of operating condition switching can be according to specific feelings
Condition setting, usually between -3 DEG C to 3 DEG C.The conversion of two kinds of heating conditions, system are carried out by the switch of control solenoid valve 11
Cryogen process is referring to fig. 2.
Under room temperature heating condition, the first electric expansion valve 5, the second electric expansion valve 6 and solenoid valve 11, economizer are closed
7 do not play any heat exchange, by adjusting the aperture of third electric expansion valve 8, can meet heating and domestic hot-water heats need
It asks.
Under low-temperature heating operating condition, the first electric expansion valve 5 and solenoid valve 11 are opened, at this point, from user side domestic hot-water
The refrigerant that heat exchanger 3 comes out is divided into two-way, and main road throttles again after passing through Economy of Intermediate Form device 7, and bypass passes through the first electronic expansion
After valve 5 throttles, with main road refrigerant heat exchanger in economizer 7, after becoming refrigerant vapour, frequency conversion air supply compressor 1 is filled into
Gas supplementing opening increases the refrigerant flow in frequency conversion air supply compressor 1, so that it is guaranteed that domestic hot-water's heating capacity under worst cold case.
The second electric expansion valve 6 and solenoid valve 11 are opened, at this point, it is divided into two-way from the refrigerant that user side heating heat exchanger 4 comes out, it is main
Road throttles again after passing through economizer 7, after bypass is throttled by the second electric expansion valve 6, changes in economizer 7 with main road refrigerant
Heat after becoming refrigerant vapour, fills into the gas supplementing opening of frequency conversion air supply compressor 1, increases the refrigerant in frequency conversion air supply compressor 1
Flow, so that it is guaranteed that the heating heating capacity under worst cold case.
According to extraneous varying environment temperature, the frequency and the first electric expansion valve of adjustable frequency conversion air supply compressor 1
5, the aperture of the second electric expansion valve 6 and third electric expansion valve 8, to guarantee stable leaving water temperature.
The present embodiment configures double-condenser, and user side domestic hot-water heat exchanger 3 is warm mainly for the preparation of 60/55 DEG C of life
Water；User side heating heat exchanger 4 is mainly for the preparation of 45/40 DEG C of heating hot water.
The same or similar label correspond to the same or similar components；
The terms describing the positional relationship in the drawings are only for illustration, should not be understood as the limitation to this patent；
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.Any modifications, equivalent replacements, and improvements made within the spirit and principle of the present invention etc., should be included in
Within the protection scope of the utility model claims.
Claims (6)
1. a kind of Double-working-condition air energy high temperature thermal pump water heater device, which is characterized in that including frequency conversion air supply compressor, four-way
Valve, user side domestic hot-water heat exchanger, user side heating heat exchanger, the first electric expansion valve, vapour liquid separator, the second electronics are swollen
Swollen valve, economizer, third electric expansion valve and solenoid valve, wherein
The exhaust outlet of the frequency conversion air supply compressor is connected by the first end of refrigerant tubing and four-way valve；
The air entry of the frequency conversion air supply compressor is connected by one end of refrigerant tubing and vapour liquid separator；
The intermediate fill gas mouth of the frequency conversion air supply compressor is connected by one end of refrigerant tubing and solenoid valve；
The other end of the solenoid valve and the first end of economizer connect；
One end of user side domestic hot-water's heat exchanger is connected by the second end of refrigerant tubing and four-way valve；
The other end of user side domestic hot-water's heat exchanger is connected by the second end of refrigerant tubing and economizer；
The other end of user side domestic hot-water's heat exchanger is connected by one end of refrigerant tubing and the first electric expansion valve
It connects；
One end of the user side heating heat exchanger is connected by the second end of refrigerant tubing and four-way valve；
The other end of the user side heating heat exchanger is connected by the second end of refrigerant tubing and economizer；
The other end of the user side heating heat exchanger is connect by refrigerant tubing with one end of the second electric expansion valve；
The other end of first electric expansion valve is connected by three ends of refrigerant tubing and four-way valve；
The other end of second electric expansion valve is connected by three ends of refrigerant tubing and four-way valve；
The other end of the vapour liquid separator and the third end of four-way valve connect.
2. Double-working-condition air energy high temperature thermal pump water heater device according to claim 1, which is characterized in that further include third
Electric expansion valve and evaporator, wherein
One end of the third electric expansion valve is connected by the 4th end of refrigerant tubing and economizer；
The other end of the third electric expansion valve is connected by one end of refrigerant tubing and evaporator；
The other end of the evaporator and the 4th end of four-way valve connect.
3. Double-working-condition air energy high temperature thermal pump water heater device according to claim 1 or 2, which is characterized in that described
Frequency conversion air supply compressor is frequency conversion Gas-supplying enthalpy-increasing compressor.
4. Double-working-condition air energy high temperature thermal pump water heater device according to claim 3, which is characterized in that the user
Side domestic hot-water's heat exchanger is plate heat exchanger.
5. Double-working-condition air energy high temperature thermal pump water heater device according to claim 1,2 or 4, which is characterized in that described
User side heating heat exchanger be plate heat exchanger.
6. Double-working-condition air energy high temperature thermal pump water heater device according to claim 3, which is characterized in that the user
Side heating heat exchanger is plate heat exchanger.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475872.3U CN208832733U (en) | 2018-09-10 | 2018-09-10 | A kind of Double-working-condition air energy high temperature thermal pump water heater device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821475872.3U CN208832733U (en) | 2018-09-10 | 2018-09-10 | A kind of Double-working-condition air energy high temperature thermal pump water heater device |
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| Publication Number | Publication Date |
|---|---|
| CN208832733U true CN208832733U (en) | 2019-05-07 |
Family
ID=66312717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821475872.3U Active CN208832733U (en) | 2018-09-10 | 2018-09-10 | A kind of Double-working-condition air energy high temperature thermal pump water heater device |
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| CN (1) | CN208832733U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388763A (en) * | 2019-07-29 | 2019-10-29 | 广东美的暖通设备有限公司 | Air conditioner and water heater |
| CN111503940A (en) * | 2020-04-17 | 2020-08-07 | 太原理工大学 | Two-stage air-supply low-temperature air source heat pump system |
-
2018
- 2018-09-10 CN CN201821475872.3U patent/CN208832733U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110388763A (en) * | 2019-07-29 | 2019-10-29 | 广东美的暖通设备有限公司 | Air conditioner and water heater |
| CN111503940A (en) * | 2020-04-17 | 2020-08-07 | 太原理工大学 | Two-stage air-supply low-temperature air source heat pump system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: 718, building 12, No. 684, Shibei Industrial Road, Dashi street, Panyu District, Guangzhou City, Guangdong Province Patentee after: Guangzhou Baoneng Energy Management Co., Ltd Address before: 511430 Block 207, No. 2, North Lianweizi Industrial Road, Dashi Street, Panyu District, Guangzhou City, Guangdong Province Patentee before: GUANGZHOU BAONENG ENVIRONMENTAL TECHNOLOGY Co.,Ltd. |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Fang Baoyu Inventor after: Chen Xinyan Inventor before: Fang Baoyu |
|
| CP02 | Change in the address of a patent holder | ||
| CP02 | Change in the address of a patent holder |
Address after: 510630 room 1504, No. 235, Tianhe North Road, Tianhe District, Guangzhou, Guangdong Province (office only) (not for plant use) Patentee after: Guangzhou Baoneng Energy Management Co., Ltd Address before: 511400 718, building 12, No. 684, Shibei Industrial Road, Dashi street, Panyu District, Guangzhou City, Guangdong Province Patentee before: Guangzhou Baoneng Energy Management Co., Ltd |