CN209672419U - Groove type solar high temperature heat pump heating system - Google Patents
Groove type solar high temperature heat pump heating system Download PDFInfo
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- CN209672419U CN209672419U CN201920395568.6U CN201920395568U CN209672419U CN 209672419 U CN209672419 U CN 209672419U CN 201920395568 U CN201920395568 U CN 201920395568U CN 209672419 U CN209672419 U CN 209672419U
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/20—Solar thermal
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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
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/70—Hybrid systems, e.g. uninterruptible or back-up power supplies integrating renewable energies
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
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Abstract
The utility model discloses a kind of groove type solar high temperature heat pump heating systems, including solar energy heating mechanism and heating mechanism, solar energy heating mechanism includes the groove type heat collector for being successively closed connection, heat storage water tank, gs-oil separator and heat conduction oil circulating pump, it is connected between the oil outlet and gs-oil separator of heat storage water tank internal heat coil pipe, the oil inlet of heat storage water tank internal heat exchange tubes coil pipe is connected to groove type heat collector；Heating circulation pump and heat pump mechanism are successively arranged on water supply line between the first water outlet on the outside of heat storage water tank and the second water inlet of heating mechanism, decontamination pump and opening and closing valve are successively arranged on the water return pipeline between the first water inlet on the outside of the second water outlet and heat storage water tank of heating mechanism, the top for opening and closing valve is equipped with automatic exhaust steam valve.The groove type solar high temperature heat pump heating system of the utility model using the above structure prevents the water of high-rise end radiator from flowing backwards to water tank, meets the heating demands temperature of radiator.
Description
Technical field
The utility model relates to solar energy heating system technical fields, more particularly to a kind of groove type solar high temperature heat pump
Heating system.
Background technique
With the popularization of 13 periods cleaning heating application, the coal-burning boiler heating needs of some old buildings are transformed into clear
Clean heating, but these old buildings are due to roof-bearing or roofing insufficient space etc., cannot put groove type solar with
Heat storage water tank can only put solar energy and hot water storage tank on the ground.But when heating circulation pump is shut down, high-rise end
The water of radiator is easy to flow back in water tank, and being easy to appear radiator air inlet and uneven in temperature, pipeline air-inlet leads to the feelings such as corrosion
Condition.
In addition, old building heating is mostly cast iron central heating radiator, heating effect is poor, needs using the higher heating hot water of temperature,
Just it is able to satisfy rooms effect.Classic flat-plate, vacuum pipe solar offer hot water temperature are lower, are not able to satisfy the confession of radiator
Warm water temperature；The water temperature generated when the heat pump heating of normal air source is lower, is not able to satisfy the demand of radiator heating equally.It is no matter general
How logical solar energy or air source heat pump, provide the heating hot water of higher temperature, meet the heating demands of radiator, be current
Urgent problem to be solved.
Utility model content
The purpose of the utility model is to provide a kind of groove type solar high temperature heat pump heating systems, prevent high-rise end heating
The water of piece is flow backwards to water tank, meets the heating demands temperature of radiator.
To achieve the above object, the utility model provides a kind of groove type solar high temperature heat pump heating system, including too
Positive energy heat collection mechanism and heating mechanism, the solar energy heating mechanism include the groove type heat collector for being successively closed connection, water storage
Case, gs-oil separator and heat conduction oil circulating pump, the oil outlet and the gs-oil separator of the heat storage water tank internal heat coil pipe
Between be connected to, the oil inlet of the heat storage water tank internal heat exchange tubes coil pipe is connected to the groove type heat collector；
The first water outlet on the outside of the heat storage water tank and the water supply line between the second water inlet of the heating mechanism
On be successively arranged heating circulation pump and heat pump mechanism, the second water outlet of the heating mechanism and on the outside of the heat storage water tank the
Decontamination pump and opening and closing valve are successively arranged on water return pipeline between one water inlet, the top of the opening and closing valve is equipped with automatic exhaust
The water outlet side of valve, the heating circulation pump is connected to by pressure pipe with the opening and closing valve.
Preferably, the third water inlet end of the heating circulation pump is equipped with the temperature sensing being located on the water supply line
Device.
Preferably, the top of the gs-oil separator is connect by expansion tube with head tank, and the pressure pipe is equipped with only
Valve is returned, the top of the heat storage water tank is equipped with the water compensating valve of connection water compensation mechanism.
Preferably, the heat pump mechanism is CO2Heat pump.
Therefore, the groove type solar high temperature heat pump heating system of the utility model using the above structure, prevents high-rise end
The water of radiator is flow backwards to water tank, meets the heating demands temperature of radiator.
The utility model has the advantages that
1, groove type heat collector and CO2Pump coupled heat uses, and designs reasonable oil circuit pipeline and water route pipeline, can produce height
Warm water can heat for radiator provide reliable guarantee in this way.
2, when heating circulation pump is shut down, high-rise end can effectively be prevented by the coupling of opening and closing valve and pressure pipe
The aqueous reflux of radiator guarantees that radiator will not air inlet and situation uneven in temperature into water tank.
3, by heat storage water tank and opening and closing valve cooperation, realize moisturizing, expansion, heat accumulation the effects of, reduce heat exchanger, mend
The equipment such as water pump, Constant pressure tank realize the purpose for reducing cost of investment.
4, be conducive to the popularization that northern area solar heating is transformed in old building, reduce cost of investment, for reducing north
Square heating season haze pollution, has important practical significance.
Below by drawings and examples, the technical solution of the utility model is described in further detail.
Detailed description of the invention
Fig. 1 is the schematic diagram of the utility model groove type solar high temperature heat pump heating system embodiment.
Appended drawing reference
1, groove type heat collector；2, heat pump mechanism；3, valve is opened and closed；301, automatic exhaust steam valve；4, pressure pipe；5, heating circulation
Pump；501, third water inlet；6, heat storage water tank；601, water compensating valve；602, the first water inlet；603, the first water outlet；7, it exchanges heat
Coil pipe；71, oil outlet；72, oil inlet；8, gs-oil separator；9, head tank；10, heat conduction oil circulating pump；11, heating mechanism；
12, temperature sensor；13, dirt separator；14, oil supply pipe；15, oil returning tube；16, water supply line；17, water return pipeline.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
Fig. 1 is the schematic diagram of the utility model groove type solar high temperature heat pump heating system embodiment, as shown, a kind of
Groove type solar high temperature heat pump heating system includes solar energy heating mechanism and heating mechanism 11, solar energy heating mechanism include according to
It is secondary to be closed groove type heat collector 1, heat storage water tank 6, gs-oil separator 8 and the heat conduction oil circulating pump 10 connected, it is changed inside heat storage water tank 6
It is connected between the oil outlet of hot coil 7 and gs-oil separator 8, the oil inlet and slot type collection of 6 internal heat exchange tubes coil pipe 7 of heat storage water tank
Hot device 1 is connected to, and the heat-conducting medium of groove type heat collector 1 is conduction oil, and conduction oil enters heat storage water tank 6 by groove type heat collector 1 and dissipates
Then calorific value returns in groove type heat collector 1 by gs-oil separator 8 under the drive of heat conduction oil circulating pump 10.
Conduction oil is synthesis type conduction oil, has good kinematic viscosity at low temperature.System has preferable freeze-proof
The case where energy, there is no regular solar frozen pipes, booster.Basket filtering is additionally provided at the inlet port of heat conduction oil circulating pump 10
Device, for filtering the impurity in heat conduction oil circuit system.
Gs-oil separator 8 is mounted at the inlet port of heat conduction oil circulating pump 10, and gs-oil separator 8 is for separation and drain
Incoagulable gas, water vapour and low volatile component in conduction oil in road, in temperature change, conduction oil passes through gs-oil separator 8
Buffer function and recycled, to guarantee that conduction oil can steadily be run under liquid phase state.The top of gs-oil separator 8 passes through
Expansion tube is connect with head tank 9, head tank 9 be used to provide level pressure to oil piping system, expansion, exhaust, repairing effect, wherein fixed
Pressure: head tank plays the pressure head effect that steady heat conduction oil recycles after being placed in a high position；Expansion: conduction oil is because of caused by temperature change
Cubage compensation when volume change；Exhaust: after fresh oil enters system, the conduction oil of whole system can be isolated in temperature-rise period
Gas and vapour can be exhausted by it；Repairing: when occurring conduction oil reduction in systems, low liquid level warning prompts supplement thermally conductive
Oil.
The material of oil feed line 14 and oil return line 15 is seamless steel pipe, ensure that the sealing transport of medium heat conduction oil.It changes
Hot coil 7 is mounted in heat storage water tank 6, using seamless stainless steel heat exchange coil, can prevent conduction oil infiltration leakage, and can prevent
Only heat exchange coil 7 corrodes in water.
On water supply line between first water outlet 603 in 6 outside of heat storage water tank and the second water inlet of heating mechanism 11
It is successively arranged heating circulation pump 5 and heat pump mechanism 2, the hot water flowed out through heat storage water tank 6 passes through heating circulation pump 5 and heat pump mechanism
2 enter in heating mechanism 11.Heat pump mechanism 2 is CO2Heat pump, CO2Heat pump uses CO2As refrigerant, CO2Heat pump is low in winter
Heating is more high-efficient than plain edition air source heat pump under temp effect, more adapts to generate high-temperature-hot-water under low temperature condition in winter.CO2Heat
Pump uses CO2As refrigerant, CO2It is nontoxic as refrigerant, physical and chemical stability is good, to ozone layer without destruction, be environment most
For friendly one of refrigeration working medium.
501 end of third water inlet of heating circulation pump 5 is equipped with the temperature sensor 12 being located on water supply line 16, and temperature passes
Sensor 12 can detecte the water temperature into 5 end of heating circulation pump.
Water return pipeline 17 between first water inlet 602 in 6 outside of the second water outlet and heat storage water tank of heating mechanism 11
On be successively arranged decontamination pump 13 and opening and closing valve 3, heating mechanism 11 be discharged cold water through decontamination pump 13 after enter heat storage water tank 6 in inhales
Heat.Dirt separator 13 filters out sundries, prevents opening and closing 3 flap of valve from causing to leak.The top of heat storage water tank 6 is equipped with connection water compensation mechanism
Water compensating valve 601, when system and when 6 water shortage of heat storage water tank, system can be automatically replenished.6 liner of heat storage water tank is stainless using 304
Steel, polyurethane foamed thermal-insulating, shell use 201 stainless steels.The material of water supply line 16 and water return pipeline 17 is hot galvanized steel pipe,
The intensity of hot galvanized steel pipe is high, guarantees the transport of water flow.The top of opening and closing valve 3 is connected with automatic exhaust steam valve by pressure pipe 4
301, the water outlet side of heating circulation pump 5 is connected to by pressure pipe 4 with opening and closing valve 3.Pressure pipe 4 is equipped with check-valves, prevents down
Stream.
Opening and closing valve 3 is mounted on water return pipeline 17, and is mounted on the front end of 6 first water inlet 602 of heat storage water tank.Work as heating
When circulating pump 5 is closed, wheel speed is reduced, and 5 water outlet pressure moment of heating circulation pump reduces, and passing through for pressure change is mounted on
The pressure pipe 4 of 5 water outlet of heating circulation pump passes to opening and closing valve 3, and opening and closing valve 3 is closed, quickly cut off in end heating mechanism 11
Hot water is flow backwards to heat storage water tank 6.When heating circulation pump 5 is opened, 5 water outlet pressure moment of heating circulation pump increases, and pressure becomes
Change, the pressure pipe 4 by being mounted on 5 water outlet of heating circulation pump passes to opening and closing valve 3, and opening and closing valve 3 is closed, and maintains normal heating fortune
Row, is provided with automatic exhaust steam valve 301 in system highest point, the air in timely discharge system, prevents pipeline corrosion and heat supplier
The radiator of structure 11 is uneven in temperature.
The high-temperature-hot-water mode of groove type heat collector: low temperature conduction oil is recycled by heat conduction oil circulating pump 10 and oil supply pipe
Into groove type heat collector 1, groove type heat collector 1 collects solar energy, heats conduction oil, and high temperature heat conductive oil is entered by oil returning tube 15
In stainless steel jointless heat exchange coil 7 in heat storage water tank 6, high-temperature-hot-water is generated by the heat exchange of heat exchange coil 7, high-temperature-hot-water is defeated
It is sent in heating mechanism 11, is heated by radiant heat transfer to room.
CO22 high-temperature-hot-water mode of heat pump mechanism: by detecting CO2Temperature sensor 12 at 2 water inlet pipe of heat pump mechanism, hair
When existing water supply line temperature deficiency, CO is opened2Heat pump, CO2Heat pump uses CO2As refrigerant, it can produce 80 DEG C or more high temperature
Hot water passes through CO in this way2High-temperature-hot-water after heat pump is transported in heating mechanism 11, is added by radiant heat transfer to room
Heat.CO2Heat pump is ancillary heating equipment, only when groove type heat collector 1 collects shortage of heat, provides auxiliary heating.
Therefore, the groove type solar high temperature heat pump heating system of the utility model using the above structure, prevents high-rise end
The water of radiator is flow backwards to water tank, meets the heating demands temperature of radiator.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model rather than limit it
System, although the utility model has been described in detail with reference to the preferred embodiment, those skilled in the art should manage
Solution: it still can be with the technical solution of the present invention is modified or equivalently replaced, and these are modified or equally replace
Changing also cannot make modified technical solution be detached from the spirit and scope of the technical scheme of the present invention.
Claims (4)
1. a kind of groove type solar high temperature heat pump heating system, it is characterised in that: including solar energy heating mechanism and heating mechanism,
The solar energy heating mechanism includes that the groove type heat collector for being successively closed connection, heat storage water tank, gs-oil separator and conduction oil follow
Ring pump, is connected to, in the heat storage water tank between the oil outlet and the gs-oil separator of the heat storage water tank internal heat coil pipe
The oil inlet of portion's heat exchanger tube coil pipe is connected to the groove type heat collector；
On the first water outlet on the outside of the heat storage water tank and the water supply line between the second water inlet of the heating mechanism according to
Secondary to be equipped with heating circulation pump and heat pump mechanism, the second water outlet and first on the outside of the heat storage water tank of the heating mechanism enter
Decontamination pump and opening and closing valve are successively arranged on water return pipeline between the mouth of a river, the top of the opening and closing valve is equipped with automatic exhaust steam valve, institute
The water outlet side for stating heating circulation pump is connected to by pressure pipe with the opening and closing valve.
2. groove type solar high temperature heat pump heating system according to claim 1, it is characterised in that: the heating circulation pump
Third water inlet end be equipped be located at the water supply line on temperature sensor.
3. groove type solar high temperature heat pump heating system according to claim 1, it is characterised in that: the gs-oil separator
Top connect with head tank by expansion tube, the pressure pipe is equipped with check-valves, and the top of the heat storage water tank is equipped with company
Connect the water compensating valve of water compensation mechanism.
4. groove type solar high temperature heat pump heating system according to claim 1, it is characterised in that: the heat pump mechanism is
CO2Heat pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920395568.6U CN209672419U (en) | 2019-03-27 | 2019-03-27 | Groove type solar high temperature heat pump heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920395568.6U CN209672419U (en) | 2019-03-27 | 2019-03-27 | Groove type solar high temperature heat pump heating system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209672419U true CN209672419U (en) | 2019-11-22 |
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ID=68572889
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920395568.6U Active CN209672419U (en) | 2019-03-27 | 2019-03-27 | Groove type solar high temperature heat pump heating system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857633A (en) * | 2022-03-30 | 2022-08-05 | 中冶西北工程技术有限公司 | Solar heat collection and supply system |
-
2019
- 2019-03-27 CN CN201920395568.6U patent/CN209672419U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114857633A (en) * | 2022-03-30 | 2022-08-05 | 中冶西北工程技术有限公司 | Solar heat collection and supply system |
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