CN206037478U - Air source heat pump system with supplementary evaporation pipeline of solar energy - Google Patents
Air source heat pump system with supplementary evaporation pipeline of solar energy Download PDFInfo
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- CN206037478U CN206037478U CN201620803477.8U CN201620803477U CN206037478U CN 206037478 U CN206037478 U CN 206037478U CN 201620803477 U CN201620803477 U CN 201620803477U CN 206037478 U CN206037478 U CN 206037478U
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Abstract
The utility model provides an air source heat pump system with supplementary evaporation pipeline of solar energy comprises compressor, cross valve, heat exchanger, evaporimeter, vapour and liquid separator and outdoor solar energy auxiliary module, and heat transfer system circulation circuit is constituteed to compressor, cross valve, heat exchanger, evaporimeter and vapour and liquid separator series connection, and outdoor solar energy auxiliary module passes through solar energy parallel pipeline and constitutes doublestage heat transfer system return circuit with evaporimeter parallel connection in heat transfer system circulation circuit, install solenoid valve, choke valve on the solar energy parallel pipeline. Beneficial effect lies in: the supplementary evaporation of solar energy has improved the heating efficiency of heat pump, reduced power consumption, has guaranteed that the machine in the user demand in winter of area in the north, has improved the specifications of machine, has enlarged the service environment scope.
Description
Technical field
This utility model belongs to heat-pump apparatus technical field, more particularly to a kind of air source with solar energy auxiliary heat supplying
Heat pump is constructed.
Background technology
Air source heat pump is common heat-pump apparatus, with the development of air source heat pump technology, more and more wider using field.
Air source heat pump technology is to utilize coolant media, and coolant media is compressed into height constantly by compressor compresses technology
Wet body, then discharges heat liquefaction, then a large amount of heat absorption vaporizations from air through vaporizer by heat exchanger, then recompresses
Circulation work.Existing air source heat pump problem is that its using effect significantly can decline in low temp area.In northern China
Under subzero less than 20 degrees Celsius of low temperature environment in source pump (off-premises station) operation, efficiency is commonly encountered low, it is impossible to which operation etc. is asked
Topic, causes equipment meet use demand, and it is high to consume energy.Cause main reason is that for this problem：Used in heat pump
Coolant media normality under be liquid (R22 evaporating temperatures be -40.8 DEG C) at -30 DEG C or so, as long as in principle when ground temperature is high
In -30 DEG C, machine just effectively can work, general work environment between -10 DEG C -43 DEG C, machine can normal work, from sky
Heat is absorbed in gas, temperature is higher, working effect is better, the heat of absorption is more, and temperature is lower, relative working effect is got over
Difference, absorbed heat are fewer, and coolant media heat absorption vaporization difficulty is caused in low temp area, and operation occurs abnormal.
Disadvantages described above seriously limits performance of the heat pump in cold district, improves Household Air-source Heat Pump in Cold Regions
Use cost, constrains the popularization and development in cold district.
The content of the invention
This utility model is purpose to be restricted by air themperature in cold district to solve existing air source heat pump, work
The problem of poor performance, there is provided solar energy auxiliary heat supplying can be utilized during a kind of low temperature, strengthen automatically the heat pump of heat pump service behaviour
System.
To achieve these goals, the technical scheme adopted by this utility model is：Using the heat exchange property of solar panels,
Auxiliary coolant heat exchange, makes the coolant after fully heat exchange is evaporated in plate return to reciprocating compression in compressor, improves heat absorption capacity；Adopt
With parallel pipeline, the UNICOM of control piper is set by electromagnetic valve device, the use of the auxiliary thermal of Automated condtrol solar energy is real
Existing intelligentized control method.
A kind of air source heat pump system with solar energy assisted evaporative pipeline of this utility model, by compressor, cross valve,
Heat exchanger, vaporizer, gas-liquid separator and outdoor solar energy supplementary module composition, compressor, cross valve, heat exchanger, vaporizer
Composition heat-exchange system closed circuit is connected in series with gas-liquid separator, outdoor solar energy supplementary module passes through solar energy parallel pipeline
It is connected in parallel in heat-exchange system closed circuit with vaporizer and constitutes twin-stage heat-exchange system loop；Install on solar energy parallel pipeline
There are electromagnetic valve, choke valve.
Electric expansion valve is installed on pipeline between described heat exchanger and vaporizer.
The entrance of described solar energy parallel pipeline is terminated on the pipeline between heat exchanger and vaporizer, another to terminate at
Gas-liquid separator entrance pipe.
Described outdoor solar energy supplementary module is solar panels.
Described compressor is enthalpy-increasing compressor.
The beneficial effects of the utility model are：Solar energy assisted evaporative, improves the efficiency of heating surface of heat pump, reduces consumption
Electricity, it is ensured that use demand of the machine in northern area winter, improves the technical performance of machine, expands use environment model
Enclose.
Description of the drawings
Accompanying drawing 1 is system organigram of the present utility model.
Accompanying drawing 2 is system organigram of the present utility model two.
In accompanying drawing：Compressor 1, cross valve 2, heat exchanger 3, vaporizer 4, gas-liquid separator 5, outdoor solar energy supplementary module
6th, electric expansion valve 7, solar energy parallel pipeline 8, electromagnetic valve 81, choke valve 82, check valve 9, fluid reservoir 10.
Specific embodiment
This utility model is specifically described with reference to embodiment：
Embodiment 1
As shown in Figure 1, a kind of air source heat pump system with solar energy assisted evaporative pipeline of this utility model, by pressing
Contracting machine 1, cross valve 2, heat exchanger 3, vaporizer 4, gas-liquid separator 5 and outdoor solar energy supplementary module 6 are constituted, compressor 1, four
Port valve 2, heat exchanger 3, vaporizer 4 and gas-liquid separator 5 are connected in series composition heat-exchange system closed circuit, outdoor solar energy auxiliary
Module 6 is connected in parallel in heat-exchange system closed circuit by solar energy parallel pipeline 8 and vaporizer 4 and constitutes twin-stage heat-exchange system
Loop；Electromagnetic valve 81, choke valve 82 are installed on solar energy parallel pipeline 8.
Electric expansion valve 7 is installed on the pipeline between described heat exchanger 3 and vaporizer 4.
The entrance of described solar energy parallel pipeline 8 is terminated on the pipeline between heat exchanger 3 and vaporizer 4, the other end
It is connected on 5 entrance pipe of gas-liquid separator.
Described outdoor solar energy supplementary module 6 is solar panels.
Embodiment 2
As shown in Figure 2, a kind of air source heat pump system with solar energy assisted evaporative pipeline of this utility model, by pressing
Contracting machine 1, cross valve 2, heat exchanger 3, vaporizer 4, gas-liquid separator 5 and outdoor solar energy supplementary module 6 are constituted, compressor 1, four
Port valve 2, heat exchanger 3, vaporizer 4 and gas-liquid separator 5 are connected in series composition heat-exchange system closed circuit, and compressor 1 is increasing enthalpy
Compressor, is provided with the closed circuit controlled using check valve 9, on closed circuit on the pipeline between heat exchanger 3 and vaporizer 4
Fluid reservoir 10 is installed, outdoor solar energy supplementary module 6 is connected in heat exchange in parallel by solar energy parallel pipeline 8 and vaporizer 4
Twin-stage heat-exchange system loop is constituted in system circulation loop；Electromagnetic valve 81, choke valve 82 are installed on solar energy parallel pipeline 8.
Embodiment 3
A kind of Auxiliary Principle of the air source heat pump system with solar energy assisted evaporative pipeline of this utility model：Operation pressure
Coolant is compressed into high-temperature gas by contracting machine 1, and high-temperature gas may be gas-liquid mixture phase, through cross valve 2 by gas-liquid mixed shape
The high-temperature gas branch of state flows out, and gaseous state high-temperature gas enters heat exchanger 3, and liquid refrigerants flows into gas-liquid separator 5；Liquid refrigerants
Compressor 1 is returned into after 5 vapor-liquid separation of gas-liquid separator is circulated operation；3 heat release of gaseous state high-temperature gas Jing heat exchangers is liquefied
Afterwards, two-way can be divided to circulate, becomes the liquid of low-temp low-pressure all the way Jing after electric expansion valve throttling, Jing after the heat absorption vaporization of vaporizer 4,
Into cross valve 2, another road enters gas-liquid separation Jing after solar energy parallel pipeline 8 is evaporated at outdoor solar energy supplementary module 6
Device 5, finally returns compressor 1.
Electromagnetic valve 81, choke valve 82 are installed on solar energy parallel pipeline 8, the outdoor control of solar energy supplementary module 6 is logical
In 1 suction temperature of overcompression machine (probe detection) and solar panels plate, the temperature difference of temperature (probe detection) arranges control electromagnetic valve 81
Open to complete, when temperature is more than 1 suction temperature 10 of compressor in solar panels plate, electromagnetic valve is controlled by temperature difference controller
81 open (i.e. solar panels opening), when temperature is less than compressor 5 degree of the temperature difference of setting in solar panels plate, now close electromagnetism
Valve 81 (i.e. solar panels closing).When in night, cloudy day or rainy day solar panels plate, temperature is consistently lower than 1 return-air of compressor
Temperature, is now unsatisfactory for solar panels and opens condition, i.e. closed mode, can freely close opening solar energy parallel transistor using the temperature difference
Road 8, realizes automatically controlling.
Claims (4)
1. a kind of air source heat pump system with solar energy assisted evaporative pipeline, it is characterised in that：By compressor (1), four-way
Valve (2), heat exchanger (3), vaporizer (4), gas-liquid separator (5) and outdoor solar energy supplementary module (6) composition, compressor (1),
Cross valve (2), heat exchanger (3), vaporizer (4) and gas-liquid separator (5) are connected in series composition heat-exchange system closed circuit, outdoor
Solar energy supplementary module (6) is connected in parallel in heat-exchange system closed circuit by solar energy parallel pipeline (8) and vaporizer (4)
Constitute twin-stage heat-exchange system loop；Electromagnetic valve (81), choke valve (82) are installed on solar energy parallel pipeline (8).
2. the air source heat pump system of solar energy assisted evaporative pipeline is carried as claimed in claim 1, it is characterised in that：Heat exchange
Electric expansion valve (7) is installed on the pipeline between device (3) and vaporizer (4).
3. the air source heat pump system of solar energy assisted evaporative pipeline is carried as claimed in claim 1, it is characterised in that：The sun
The entrance of energy parallel pipeline (8) is terminated on the pipeline between heat exchanger (3) and vaporizer (4), another to terminate at gas-liquid separation
Device (5) entrance pipe.
4. the air source heat pump system of solar energy assisted evaporative pipeline is carried as claimed in claim 1, it is characterised in that：It is outdoor
Solar energy supplementary module (6) is solar panels.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803477.8U CN206037478U (en) | 2016-07-28 | 2016-07-28 | Air source heat pump system with supplementary evaporation pipeline of solar energy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620803477.8U CN206037478U (en) | 2016-07-28 | 2016-07-28 | Air source heat pump system with supplementary evaporation pipeline of solar energy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206037478U true CN206037478U (en) | 2017-03-22 |
Family
ID=58309532
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620803477.8U Active CN206037478U (en) | 2016-07-28 | 2016-07-28 | Air source heat pump system with supplementary evaporation pipeline of solar energy |
Country Status (1)
| Country | Link |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014112A (en) * | 2017-05-23 | 2017-08-04 | 翟滨滨 | A kind of full cumulative heating |
| CN107014173A (en) * | 2017-05-27 | 2017-08-04 | 中原工学院 | A kind of closed type heat pump drying system of direct-expansion type solar energy auxiliary |
| CN108286839A (en) * | 2018-03-09 | 2018-07-17 | 浙江柿子新能源科技有限公司 | A kind of different poly- state heat utilization system of multi-source |
| CN110500804A (en) * | 2019-09-12 | 2019-11-26 | 珠海格力电器股份有限公司 | Heat pump system and control method |
| CN110848845A (en) * | 2019-11-18 | 2020-02-28 | 珠海格力电器股份有限公司 | Air-supplementing enthalpy-increasing heat pump system, control method and air conditioner |
| CN111503926A (en) * | 2020-04-30 | 2020-08-07 | 青岛海尔空调电子有限公司 | Heat pump system |
| CN111550920A (en) * | 2020-05-18 | 2020-08-18 | 珠海格力电器股份有限公司 | Solar-assisted air energy water heater system and control method thereof |
-
2016
- 2016-07-28 CN CN201620803477.8U patent/CN206037478U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107014112A (en) * | 2017-05-23 | 2017-08-04 | 翟滨滨 | A kind of full cumulative heating |
| CN107014173A (en) * | 2017-05-27 | 2017-08-04 | 中原工学院 | A kind of closed type heat pump drying system of direct-expansion type solar energy auxiliary |
| CN108286839A (en) * | 2018-03-09 | 2018-07-17 | 浙江柿子新能源科技有限公司 | A kind of different poly- state heat utilization system of multi-source |
| CN108286839B (en) * | 2018-03-09 | 2024-03-19 | 浙江柿子新能源科技有限公司 | Multi-source heteromeric heat utilization system |
| CN110500804A (en) * | 2019-09-12 | 2019-11-26 | 珠海格力电器股份有限公司 | Heat pump system and control method |
| CN110500804B (en) * | 2019-09-12 | 2023-09-22 | 珠海格力电器股份有限公司 | Heat pump system and control method |
| CN110848845A (en) * | 2019-11-18 | 2020-02-28 | 珠海格力电器股份有限公司 | Air-supplementing enthalpy-increasing heat pump system, control method and air conditioner |
| CN110848845B (en) * | 2019-11-18 | 2024-02-20 | 珠海格力电器股份有限公司 | Air supplementing and enthalpy increasing heat pump system, control method and air conditioner |
| CN111503926A (en) * | 2020-04-30 | 2020-08-07 | 青岛海尔空调电子有限公司 | Heat pump system |
| CN111550920A (en) * | 2020-05-18 | 2020-08-18 | 珠海格力电器股份有限公司 | Solar-assisted air energy water heater system and control method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 751600 Huiyuan Street, Qingtongxia Industrial Park, Wuzhong City, Ningxia Hui Autonomous Region Patentee after: Ningxia Saisheng Sunshine New Energy Technology Co.,Ltd. Address before: 751600 Jiabao Industrial Park, Qingtongxia City, Wuzhong City, the Ningxia Hui Autonomous Region Patentee before: NINGXIA SAISHANG YANGGUANG SOLAR ENERGY CO.,LTD. |
|
| CP03 | Change of name, title or address | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 751600 Huiyuan Street, Qingtongxia Industrial Park, Wuzhong City, Ningxia Hui Autonomous Region Patentee after: NINGXIA SAISHANG YANGGUANG SOLAR ENERGY CO.,LTD. Address before: 751600 Huiyuan Street, Qingtongxia Industrial Park, Wuzhong City, Ningxia Hui Autonomous Region Patentee before: Ningxia Saisheng Sunshine New Energy Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: No. 11 Huiyuan Street, Qingtongxia Industrial Park, Wuzhong City, Ningxia Hui Autonomous Region, 751600 Patentee after: Ningxia Saisheng Sunshine New Energy Technology Co.,Ltd. Address before: No. 11 Huiyuan Street, Qingtongxia Industrial Park, Wuzhong City, Ningxia Hui Autonomous Region, 751600 Patentee before: NINGXIA SAISHANG YANGGUANG SOLAR ENERGY CO.,LTD. |
|
| CP01 | Change in the name or title of a patent holder |