CN104566966A - Heat pipe assisted solar heat pump system - Google Patents
Heat pipe assisted solar heat pump system Download PDFInfo
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- CN104566966A CN104566966A CN201310480448.3A CN201310480448A CN104566966A CN 104566966 A CN104566966 A CN 104566966A CN 201310480448 A CN201310480448 A CN 201310480448A CN 104566966 A CN104566966 A CN 104566966A
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- heat pipe
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- heat pump
- condenser
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Abstract
The invention relates to a heat pipe assisted solar heat pump system which mainly comprises a compressor, a water tank, a condenser, a throttling device, a heat collector, a system controller, a solenoid valve, a heat pipe loop solenoid valve, a water tank temperature probe, an irradiator, an environment temperature probe and the like, wherein the condenser is arranged in the water tank; the heat collector, the solenoid valve, the condenser, the heat pipe loop solenoid valve and the like form a loop heat pipe system capable of naturally circulating; the compressor, the condenser, the throttling device, the heat collector, the solenoid valve and the like form a direct expansion type solar heat pump loop; the condenser is higher than the compressor and the heat collector; the system controller is used for collecting signals of the water tank temperature probe, the irradiator and the environment temperature probe and controlling the compressor, the solenoid valve, the heat pipe loop solenoid valve and the like. The heat pipe assisted solar heat pump system has the benefits that a loop heat pipe working mode and a solar heat pump working mode are converted in ways of starting and stopping the compressor and switching the solenoid valve; compared with a household solar water heater, the heat pipe assisted solar heat pump system has the advantages of stable and reliable water supply, higher efficiency and the like; compared with a simple solar heat pump, the heat pipe assisted solar heat pump system has the advantages of more stable running, high efficiency, long service life and the like through switching to the loop heat pipe working mode during low irradiation.
Description
Technical field
The present invention relates to a kind of heat pipe assist type solar energy heat pump system, especially a kind of with automatically control, heat pipe assist type solar energy heat pump system that loop heat pipe heating mode and solar heat pump heating mode switch mutually.
Background technology
Existing Natural Circulation domestic solar water heater, in the easy circulated in countercurrent of water tank at night, causes hot water to scatter and disappear, and many employing electrical heating are assisted, and heating efficiency is lower; The change of solar energy heat pump system then due to morning and evening irradiation and environment temperature is large, and cause working conditions of compressor severe, therefore Commercial Prospect is failed to understand.For overcoming the defect of above-mentioned hot-water heating system, a kind of heat pipe assist type solar energy heat pump system is developed.
Summary of the invention
The object of this invention is to provide a kind of heat pipe assist type solar energy heat pump system, not high to overcome existing Natural Circulation solar domestic engine efficiency, the shortcomings such as during solar energy heat pump system low irradiation, operating mode is severe, lifetime of system is not long.
The scheme that the present invention solves the problems of the technologies described above is: a kind of heat pipe assist type solar energy heat pump system, mainly comprise compressor (1), water tank (2), condenser (3), throttling arrangement (4), heat collector (5), system controller (6), magnetic valve (7) and heat pipe circuit magnetic valve (8), water tank temperature probe (9), irradiation instrument (10) and environment temperature probe (11) etc., compressor (1) is in the below of water tank (2), condenser (3) is placed in water tank (2), comprise heat collector (5), magnetic valve (7), the devices such as condenser (3) and heat pump circuit magnetic valve (8) form the loop heat pipe system of a Natural Circulation, the evaporimeter that heat collector (5) is this loop heat pipe system, comprise the devices such as compressor (1), condenser (3), throttling arrangement (4), heat collector (5) and heat pipe circuit magnetic valve (8) and form direct expanding solar heating pump loop, the evaporimeter that heat collector (5) is heat pump, condenser (3) position is higher than compressor (1) and heat collector (5), system controller (6) collects the signals such as water tank temperature probe (9), irradiation instrument (10) and environment temperature probe (11), and controls the devices such as compressor (1), magnetic valve (7), heat pipe circuit magnetic valve (8).When the low irradiation of the morning and evening sun, when working conditions of compressor is severe, stops compressor operation, open magnetic valve (7) and heat pipe circuit magnetic valve (8), adopt loop heat pipe pattern heating water tank (3); All the other times on daytime are shut electromagnetic valve (7) and heat pipe circuit magnetic valve (8) then, adopts solar heat pump operating mode.
Condenser (3) position should higher than heat collector (5) and compressor (1).
System controller (6) can be that PLC controls or Single-chip Controlling or Control.
Throttling arrangement (4) can be heating power expansion valve or electromagnetic expanding valve or capillary.
Condenser (3) can be coil exchanger or parallel flow heat exchanger.
Compressor (1) can be piston type or vortex or screw compressor.
The refrigeration working medium that compressor (1) drives is R600a or R414 or R22 or R134a or R744 or R290 or R410A or R717.
System controller (6) can be also comprise some data collecting cards (61), I/O card (62) and driver (63).
Heat collector (5) is flat plate collector, and the material adopted is blue film or black chromium plating or anodic oxidation or nickel chromium triangle coating or macromolecular material.
The present invention compares with existing solar energy Natural Circulation household machine, improves the coverage ratio of system supplying hot water; Compared with solar energy heat pump system, improve bad working environments during system works, extend lifetime of system, relatively improve running efficiency of system.
Accompanying drawing explanation
Fig. 1 is the operation logic figure of heat pipe assist type solar energy heat pump system, Fig. 2 is the control principle drawing of this system.
Specific embodiments
fig. 1:when the morning and evening or when solar energy irradiation is more weak time, close compressor (1), magnetic valve (7) and heat pipe circuit magnetic valve (8) are opened in unlatching, adopt loop heat pipe pattern heating water tank (3), cold-producing medium forms loop heat pipe system along heat collector (5), magnetic valve (7), condenser (3) and heat pump circuit magnetic valve (8), the water in heating water tank; All the other times, compressor (1) can be opened, shut electromagnetic valve (7) and heat pipe circuit magnetic valve (8), adopt solar heat pump pattern heating water tank (3), cold-producing medium forms solar energy heat pump system, the water in heating water tank along compressor (1), condenser (3), throttling arrangement (4), heat collector (5); System controller (6), by data collecting card (61) collecting temperature and irradiance data, controls compressor (1) and magnetic valve (7) and (8) by IO card (62) and driver (63).
Claims (8)
1. a heat pipe assist type solar energy heat pump system, mainly comprise compressor (1), water tank (2), condenser (3), throttling arrangement (4), heat collector (5), system controller (6), magnetic valve (7) and heat pipe circuit magnetic valve (8), water tank temperature probe (9), irradiation instrument (10) and environment temperature probe (11) etc., compressor (1) is in the below of water tank (2), condenser (3) is placed in water tank (2), comprise heat collector (5), magnetic valve (7), the devices such as condenser (3) and heat pump circuit magnetic valve (8) form the loop heat pipe system of a Natural Circulation, the evaporimeter that heat collector (5) is this loop heat pipe system, comprise the devices such as compressor (1), condenser (3), throttling arrangement (4), heat collector (5) and form direct expanding solar heating pump loop, the evaporimeter that heat collector (5) is heat pump, condenser (3) position is higher than compressor (1) and heat collector (5), system controller (6) collects the signals such as water tank temperature probe (9), irradiation instrument (10) and environment temperature probe (11), and controls the devices such as compressor (1), magnetic valve (7), heat pipe circuit magnetic valve (8).
2. the heat pipe assist type solar energy heat pump system required by claim 1, system controller (6) can be that PLC controls or Single-chip Controlling or Control.
3. the heat pipe assist type solar energy heat pump system required by claim 2, system controller (6) can be also comprise some data collecting cards (61), I/O card (62) and driver (63).
4. the heat pipe assist type solar energy heat pump system required by claim 1 and 2, throttling arrangement (4) can be heating power expansion valve or electromagnetic expanding valve or capillary.
5. the heat pipe assist type solar energy heat pump system required by claim 1 and 2, condenser (3) can be coil exchanger or parallel flow heat exchanger.
6. the heat pipe assist type solar energy heat pump system required by claim 1 and 2, compressor (1) can be piston type or vortex or screw compressor.
7. the heat pipe assist type solar energy heat pump system required by claim 1 and 2, the refrigeration working medium that compressor (1) drives is R600a or R414 or R22 or R134a or R744 or R290 or R410A or R717.
8. the heat pipe assist type solar energy heat pump system required by claim 1 and 2, heat collector (5) is flat plate collector, and the material adopted is blue film or black chromium plating or anodic oxidation or nickel chromium triangle coating or macromolecular material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480448.3A CN104566966A (en) | 2013-10-15 | 2013-10-15 | Heat pipe assisted solar heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310480448.3A CN104566966A (en) | 2013-10-15 | 2013-10-15 | Heat pipe assisted solar heat pump system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104566966A true CN104566966A (en) | 2015-04-29 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310480448.3A Pending CN104566966A (en) | 2013-10-15 | 2013-10-15 | Heat pipe assisted solar heat pump system |
Country Status (1)
| Country | Link |
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| CN (1) | CN104566966A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120833A (en) * | 2017-04-27 | 2017-09-01 | 东南大学 | A kind of heat pump heat pipe combined control system of solar energy water heater and operation method |
| CN108050696A (en) * | 2017-10-24 | 2018-05-18 | 山东科技大学 | A kind of microchannel propane directly expanding solar heat-pump water heater |
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| US4507936A (en) * | 1983-08-19 | 1985-04-02 | System Homes Company Ltd. | Integral solar and heat pump water heating system |
| JPS60164150A (en) * | 1984-02-03 | 1985-08-27 | Matsushita Electric Ind Co Ltd | Heat pump type hot water supplier |
| JPS60185066A (en) * | 1984-02-29 | 1985-09-20 | Mitsubishi Electric Corp | Hot-water supplier equipped with solar heat pump |
| EP0229037A2 (en) * | 1986-01-08 | 1987-07-15 | Siddons Industries Limited | Heat exchanger |
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| CN201429154Y (en) * | 2009-05-11 | 2010-03-24 | 武汉工程大学 | Hot water system in solar energy heat pump water heater |
| CN101711599A (en) * | 2009-11-23 | 2010-05-26 | 昆明理工大学 | Bulk curer heat supply and ventilation system supplied by combined solar energy-air source heat pump double heat sources |
| CN101936623A (en) * | 2010-09-29 | 2011-01-05 | 中原工学院 | Solar energy-air dual heat source heat pump air conditioner |
| CN102798173A (en) * | 2011-05-26 | 2012-11-28 | 广东万和新电气股份有限公司 | Heating device combining solar energy, heat pump and gas water heater |
| CN203572021U (en) * | 2013-10-15 | 2014-04-30 | 珠海兴业绿色建筑科技有限公司 | Auxiliary heat pipe type solar heat pump system |
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- 2013-10-15 CN CN201310480448.3A patent/CN104566966A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4507936A (en) * | 1983-08-19 | 1985-04-02 | System Homes Company Ltd. | Integral solar and heat pump water heating system |
| JPS60164150A (en) * | 1984-02-03 | 1985-08-27 | Matsushita Electric Ind Co Ltd | Heat pump type hot water supplier |
| JPS60185066A (en) * | 1984-02-29 | 1985-09-20 | Mitsubishi Electric Corp | Hot-water supplier equipped with solar heat pump |
| EP0229037A2 (en) * | 1986-01-08 | 1987-07-15 | Siddons Industries Limited | Heat exchanger |
| CN101338942A (en) * | 2008-08-07 | 2009-01-07 | 广东美的电器股份有限公司 | Solar energy composite heat pump water heater |
| CN101498513A (en) * | 2009-02-27 | 2009-08-05 | 东南大学 | Integrated plate type solar heat pump water heating apparatus |
| CN201429154Y (en) * | 2009-05-11 | 2010-03-24 | 武汉工程大学 | Hot water system in solar energy heat pump water heater |
| CN101666548A (en) * | 2009-09-15 | 2010-03-10 | 高秀明 | Solar heat pump water heater for commercial use |
| CN101711599A (en) * | 2009-11-23 | 2010-05-26 | 昆明理工大学 | Bulk curer heat supply and ventilation system supplied by combined solar energy-air source heat pump double heat sources |
| CN101936623A (en) * | 2010-09-29 | 2011-01-05 | 中原工学院 | Solar energy-air dual heat source heat pump air conditioner |
| CN102798173A (en) * | 2011-05-26 | 2012-11-28 | 广东万和新电气股份有限公司 | Heating device combining solar energy, heat pump and gas water heater |
| CN203572021U (en) * | 2013-10-15 | 2014-04-30 | 珠海兴业绿色建筑科技有限公司 | Auxiliary heat pipe type solar heat pump system |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107120833A (en) * | 2017-04-27 | 2017-09-01 | 东南大学 | A kind of heat pump heat pipe combined control system of solar energy water heater and operation method |
| CN107120833B (en) * | 2017-04-27 | 2020-06-09 | 东南大学 | Heat pump and heat pipe combined solar water heater control system and operation method |
| CN108050696A (en) * | 2017-10-24 | 2018-05-18 | 山东科技大学 | A kind of microchannel propane directly expanding solar heat-pump water heater |
| CN108050696B (en) * | 2017-10-24 | 2020-03-06 | 山东科技大学 | Micro-channel propane direct-expansion type solar heat pump water heater |
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Application publication date: 20150429 |