CN206439893U - Solar energy and earth source heat pump combined heating system - Google Patents
Solar energy and earth source heat pump combined heating system Download PDFInfo
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- CN206439893U CN206439893U CN201720110384.1U CN201720110384U CN206439893U CN 206439893 U CN206439893 U CN 206439893U CN 201720110384 U CN201720110384 U CN 201720110384U CN 206439893 U CN206439893 U CN 206439893U
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- source heat
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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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- Heat-Pump Type And Storage Water Heaters (AREA)
Abstract
The utility model discloses a kind of solar energy and earth source heat pump combined heating system, including solar thermal collection system, earth source heat pump unit, geographical heat exchange of heat pipe, the both sides of earth source heat pump unit connect geographical heat exchange of heat pipe and heating water feed pipe respectively, solar thermal collection system acts synergistically with the geographical heat exchange of heat pipe, by adjusting the first motor-driven valve, second motor-driven valve, different heat supply control modes are realized in the keying combination of 3rd motor-driven valve and the 4th motor-driven valve, fully combine the advantage of both earth source heat pump and solar thermal collector, both are made to make up respective deficiency mutually again, heating effect can be improved, improve resource utilization, and system is run steadily in the long term.
Description
Technical field
The utility model is related to heating system field, more particularly to a kind of solar energy and earth source heat pump united heat system
System.
Background technology
A large amount of uses of the fossil fuels such as coal, oil, natural gas and exhaustive exploitation, cause serious environmental pollution and
Energy scarcity, environmental pollution and energy scarcity problem turn into the cardinal task for threatening human survival, the exploitation to clean energy resource
Using being just particularly important.
Solar energy due to by weather influenceed greatly, poor continuity, can not be indoor heating at overcast and rainy and night, thus limitation
Use of the solar energy in heating.
Single geothermal heat pump air-conditioning system is in northern area (winter thermic load>Summer refrigeration duty) due to cooling and heating load
Inequality, the heat extracted from underground is more than the heat discharged to underground, causes unexpected heat unbalanced, under constant temperature
Drop, rear effect will worse and worse for many years for system operation, last even cisco unity malfunction.
The content of the invention
Goal of the invention：In order to overcome the deficiencies in the prior art, the utility model provide a kind of combined solar with
The advantage of two kinds of clean energy resourcies of underground heat, the solar energy that resource utilization can be improved and earth source heat pump combined heating system.
Technical scheme：To achieve the above object, solar energy of the present utility model and earth source heat pump combined heating system, including
Solar thermal collection system, earth source heat pump unit and geographical pipe collecting system；The user side of the earth source heat pump unit goes out to flow end
Connect heating water feed pipe, user's side reflux end connection heating water return pipe；The end connection that becomes a mandarin of the geographical pipe collecting system
The ground source of earth source heat pump unit, which goes out, flows end, and connecting water pipe between the two is provided with the 3rd motor-driven valve；The geographical pipe thermal-arrest
The ground source for going out to flow end connection earth source heat pump unit of system becomes a mandarin end；Solar thermal collection system brings out water entirely through solar energy
Pipe is connected in parallel on the both sides of the 3rd motor-driven valve with solar energy end return pipe, and the solar energy brings out water pipe provided with the first motor-driven valve,
Solar energy end return pipe is provided with the second motor-driven valve；The ground source of earth source heat pump unit become a mandarin end and ground source go out to flow end
Between be parallel with the 4th motor-driven valve.
Further, the heating water return pipe is provided with the first pump group；The geographical pipe collecting system includes being connected on
Geographical heat exchange of heat pipe together and the second pump group.
Further, in addition to water charging system, the water charging system includes softening water tank, and the softening water tank passes through first
Filling pipe, the second filling pipe, the 3rd filling pipe connect the solar thermal collection system, become a mandarin end, second of the first pump group respectively
The end that becomes a mandarin of pump group；Second filling pipe and two tributaries that the 3rd filling pipe is same softened water outlet pipe on softening water tank,
The softened water outlet pipe is provided with the 3rd pump group.
Further, the water charging system also includes softening water treatment facilities, the end that becomes a mandarin of the softening water treatment facilities
Water supply-drainage discipline feed pipe is connected, the end that goes out to flow of softening water treatment facilities connects the softening water tank.
Further, the solar thermal collection system includes solar heat-collection plate, hot water storage tank, plate type heat exchanger, the 4th
Pump group and the 5th pump group；The collecting plate side of the hot water storage tank goes out to flow end and is sequentially connected the 4th pump group and solar heat-collection plate
Become a mandarin end, and the collecting plate side for going out to flow end connection hot water storage tank of solar heat-collection plate becomes a mandarin end；The heat exchanger of the hot water storage tank
Side, which goes out to flow end and is sequentially connected the water tank side of the 5th pump group and the plate type heat exchanger, to become a mandarin end, and the water tank side of plate type heat exchanger goes out
The heat exchanger side that stream end connects the hot water storage tank becomes a mandarin end；The end side of the plate type heat exchanger goes out to flow end and connects the sun
Water pipe can be brought out, the end side of plate type heat exchanger, which becomes a mandarin, holds connection solar energy end return pipe.
Further, the collecting plate side for going out to flow end and the hot water storage tank of the solar heat-collection plate becomes a mandarin and set between end
There are two pipelines parallel with one another, wherein a pipeline is provided with the first butterfly valve, another pipeline is described to open provided with valve is opened and closed
The both sides of valve closing are equipped with the second butterfly valve, open and close valve and connect water pump in the 4th pump group by water pipe simultaneously to go out to flow end.
Further, the 4th pump group and the 5th pump group are the double pump system of a preparation and a use.
Further, the geographical heat exchange of heat pipe is included in water knockout drum, the geography being sequentially connected in series in water (flow) direction together
Pipe group and heat collector.
Further, first pump group and the second pump group are the double pump system of a preparation and a use.
Further, the 3rd pump group is the double pump system of a preparation and a use.
Beneficial effect：Solar energy of the present utility model and earth source heat pump combined heating system fully combine earth source heat pump and
The advantage of both solar thermal collectors, makes both make up respective deficiency mutually again, can improve heating effect, improve the utilization of resources
Rate, and system is run steadily in the long term.
Brief description of the drawings
Accompanying drawing 1 is that the system composition of solar energy and earth source heat pump combined heating system is schemed；
Accompanying drawing 2 is the composition enlarged drawing of solar thermal collection system part；
Accompanying drawing 3 is the composition enlarged drawing of earth source heat pump unit and geographical heat exchanger section；
Accompanying drawing 4 is the composition enlarged drawing of water charging system part.
Embodiment
The utility model is further described below in conjunction with the accompanying drawings.
The component title that each symbol is represented in solar energy as shown in Figure 1 and earth source heat pump combined heating system, figure
It is as shown in the table：
Its main body includes solar thermal collection system 1, earth source heat pump unit 2, geographical heat exchange of heat pipe 3；The earth source heat pump machine
The user side of group 2 goes out to flow end connection heating water feed pipe, user's side reflux end connection heating water return pipe, the heating water backwater
Pipe is provided with the first pump group 4 and dirt separator 11；The ground source of the earth source heat pump unit 2 go out to flow end successively with the 3rd motor-driven valve 6,
Geographical heat exchange of heat pipe 3, the second pump group 5 are connected, and the ground source for going out to flow end and earth source heat pump unit 2 of the second pump group 5 end that becomes a mandarin connects
Connect；The ground source of earth source heat pump unit 2 goes out to flow pipeline and ground source between end and the 3rd motor-driven valve 6 and goes out to flow end and the second pump group
Pipeline is overlapped with the intermediate duct with the 4th motor-driven valve 7 between the two between 5；Solar thermal collection system 1 goes out to flow end too
Sun can bring out water pipe provided with the first motor-driven valve 8；The solar energy end return pipe at the overall end that becomes a mandarin of the solar thermal collection system 1
It is provided with the second motor-driven valve 9, and entirely through solar energy to bring out water pipe in parallel with solar energy end return pipe for solar thermal collection system 1
In the both sides of the 3rd motor-driven valve 6.
It is electronic by adjusting above-mentioned first motor-driven valve 8, the second motor-driven valve the 9, the 3rd according to season and weather condition is used
The open and close combination of the motor-driven valve 7 of valve 6 and the 4th, it is possible to achieve the difference of solar thermal collection system 1 and earth source heat pump unit 2
Mode is applied in combination, different purposes are reached, it is specific as follows：
When weather is to need heating in winter, the 4th motor-driven valve 7 is closed all the time, if weather is sunny weather,
First motor-driven valve 8 is opened with the second motor-driven valve 9, the 3rd motor-driven valve 6 is closed, the hot water warp that solar thermal collection system 1 is exported
Geographical heat exchange of heat pipe 3 adds be input to earth source heat pump unit 2 again, the reality into heating water by heat exchange of earth source heat pump unit 2
Now heat.If weather is overcast and rainy weather, the first motor-driven valve 8 is closed with the second motor-driven valve 9, the 3rd motor-driven valve 6 is opened,
Underground heat is only gathered to the heat supply of earth source heat pump unit 2 from geographical heat exchange of heat pipe 3.
When weather is summer, due to that need not heat, earth source heat pump unit 2 is closed, now by the first electricity
Dynamic valve 8, the second motor-driven valve 9 and the 4th motor-driven valve 7 are opened, and the 3rd motor-driven valve 6 is closed, and solar thermal collection system 1 is to underground
Additional heat, can so safeguard underground temperature field, solve the problems, such as the thermal balance of underground temperature field, improve the use longevity of equipment
Life.
The heating system of the present invention also includes water charging system 10, and the water charging system 10 includes softening water tank 10-1, described
Softening water tank connects the solar energy collection respectively by the first filling pipe 10-5, the second filling pipe 10-6, the 3rd filling pipe 10-7
Hot systems 1, the end that becomes a mandarin of the first pump group 4, the end that becomes a mandarin of the second pump group 5；Second filling pipe 10-6 and the 3rd filling pipe 10-7 are
Two tributaries of same softened water outlet pipe on softening water tank 10-1, the softened water outlet pipe is provided with the 3rd pump group 10-2.
Water charging system 10 can prevent the recirculated water of each several part is lost from excessively causing in time to the timely replenishment cycles water of system components
System heating effect is reduced.
The water charging system 10 also includes softening water treatment facilities 10-3, the end that becomes a mandarin of the softening water treatment facilities 10-3
Water supply-drainage discipline feed pipe 10-4 is connected, the softening water treatment facilities 10-3 end that goes out to flow connects the softening water tank 10-1.
The solar thermal collection system 1 includes solar heat-collection plate 1-1, hot water storage tank 1-2, plate type heat exchanger 1-3, the 4th
Pump group 1-4 and the 5th pump group 1-5；The collecting plate side of the hot water storage tank 1-2 go out to flow end be sequentially connected the 4th pump group 1-4 with too
It is positive can collecting plate 1-1 the end that becomes a mandarin, the solar heat-collection plate 1-1 end that goes out to flow connects hot water storage tank 1-2 collecting plate side and become a mandarin end；
The heat exchanger side of the hot water storage tank 1-2 goes out to flow the water tank that end is sequentially connected the 5th pump group 1-5 and the plate type heat exchanger 1-3
Side becomes a mandarin end, and plate type heat exchanger 1-3 water tank side, which goes out to flow end and connects the heat exchanger side of the hot water storage tank 1-2, to become a mandarin end；It is described
Plate type heat exchanger 1-3 end side, which goes out to flow end and connects the solar energy, brings out water pipe, and plate type heat exchanger 1-3 end side becomes a mandarin end
Connect solar energy end return pipe.Wherein the first filling pipe 10-5 connection hot water storage tanks 1-2.
The collecting plate side for going out to flow end and the hot water storage tank 1-2 of the solar heat-collection plate 1-1 becomes a mandarin and is provided between end
Two pipelines parallel with one another, wherein a pipeline is provided with the first butterfly valve, another pipeline is described to open provided with valve 12 is opened and closed
The both sides of valve closing 12 are equipped with the second butterfly valve, open and close valve 12 and connect going out for water pump in the 4th pump group 1-4 by water pipe simultaneously
Flow end.
Above-mentioned mentioned the first pump group 4, the second pump group 5, the 3rd pump group 10-2, the 4th pump group 1-4 and the 5th pump group
1-5 is the double pump system of a preparation and a use, i.e., comprising two pumps in parallel, and when one of pump breaks down, another pump can
Worked on taking over it.
The geographical heat exchange of heat pipe 3 is included in water knockout drum 3-1, the geographical pipe group 3- being sequentially connected in series in water (flow) direction together
2 and heat collector 3-3.
Described above is only preferred embodiment of the present utility model, it should be pointed out that：For the common skill of the art
For art personnel, on the premise of the utility model principle is not departed from, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (10)
1. solar energy and earth source heat pump combined heating system, it is characterised in that：Including solar thermal collection system (1), earth source heat pump
Unit (2) and geographical pipe collecting system；The user side of the earth source heat pump unit (2) goes out to flow end connection heating water feed pipe,
User's side reflux end connects heating water return pipe；The end connection earth source heat pump unit (2) that becomes a mandarin of the geographical pipe collecting system
Ground source, which goes out, flows end, and connecting water pipe between the two is provided with the 3rd motor-driven valve (6)；The geographical pipe collecting system goes out to flow end
The ground source of connection earth source heat pump unit (2) becomes a mandarin end；Solar thermal collection system (1) entirely through solar energy bring out water pipe with too
Positive energy end return pipe is connected in parallel on the both sides of the 3rd motor-driven valve (6), and the solar energy brings out water pipe provided with the first motor-driven valve (8),
Solar energy end return pipe is provided with the second motor-driven valve (9)；The ground source of earth source heat pump unit (2), which becomes a mandarin, to be held and ground source
Go out to flow between end and be parallel with the 4th motor-driven valve (7).
2. solar energy according to claim 1 and earth source heat pump combined heating system, it is characterised in that：The heating water is returned
Water pipe is provided with the first pump group (4)；The geographical pipe collecting system includes the geographical heat exchange of heat pipe (3) that is cascaded and the
Two pump groups (5).
3. solar energy according to claim 2 and earth source heat pump combined heating system, it is characterised in that：Also include moisturizing system
Unite (10), the water charging system (10) includes softening water tank (10-1), the softening water tank passes through the first filling pipe (10-5), the
Two filling pipes (10-6), the 3rd filling pipe (10-7) connect the solar thermal collection system (1), the first pump group (4) and entered respectively
Flow end, the end that becomes a mandarin of the second pump group (5)；Second filling pipe (10-6) and the 3rd filling pipe (10-7) are on softening water tank (10-1)
Two tributaries of same softened water outlet pipe, the softened water outlet pipe is provided with the 3rd pump group (10-2).
4. solar energy according to claim 3 and earth source heat pump combined heating system, it is characterised in that：The water charging system
(10) softening water treatment facilities (10-3), the end connection water supply-drainage discipline that becomes a mandarin of the softening water treatment facilities (10-3) are also included
Feed pipe (10-4), the end that goes out to flow of softening water treatment facilities (10-3) connects the softening water tank (10-1).
5. solar energy according to claim 1 and earth source heat pump combined heating system, it is characterised in that：The solar energy collection
Hot systems (1) include solar heat-collection plate (1-1), hot water storage tank (1-2), plate type heat exchanger (1-3), the 4th pump group (1-4) with
And the 5th pump group (1-5)；The collecting plate side of the hot water storage tank (1-2) goes out to flow end and is sequentially connected the 4th pump group (1-4) and the sun
The end that becomes a mandarin of energy collecting plate (1-1), the collecting plate side for going out to flow end connection hot water storage tank (1-2) of solar heat-collection plate (1-1) enters
Flow end；The heat exchanger side of the hot water storage tank (1-2) goes out to flow end and is sequentially connected the 5th pump group (1-5) and the plate type heat exchanger
The water tank side of (1-3) becomes a mandarin end, and the water tank side of plate type heat exchanger (1-3) goes out to flow the heat exchange that end connects the hot water storage tank (1-2)
Device side becomes a mandarin end；The end side of the plate type heat exchanger (1-3) goes out to flow the end connection solar energy and brings out water pipe, plate type heat exchanger
The end side of (1-3), which becomes a mandarin, holds connection solar energy end return pipe.
6. solar energy according to claim 5 and earth source heat pump combined heating system, it is characterised in that：The solar energy collection
The collecting plate side for going out to flow end and the hot water storage tank (1-2) of hot plate (1-1) becomes a mandarin between end provided with two pipes parallel with one another
Road, wherein a pipeline is provided with the first butterfly valve, another pipeline is provided with keying valve (12), the both sides for opening and closing valve (12)
It is equipped with the second butterfly valve, opens and closes valve (12) and go out to flow end while connecting water pump in the 4th pump group (1-4) by water pipe.
7. solar energy according to claim 5 and earth source heat pump combined heating system, it is characterised in that：4th pump group
(1-4) and the 5th pump group (1-5) are the double pump system of a preparation and a use.
8. solar energy according to claim 2 and earth source heat pump combined heating system, it is characterised in that：The geographical pipe is changed
Hot device (3) is included in water knockout drum (3-1), geographical pipe group (3-2) and the heat collector (3- being sequentially connected in series in water (flow) direction together
3)。
9. solar energy according to claim 2 and earth source heat pump combined heating system, it is characterised in that：First pump group
(4) with the second pump group (5) be a preparation and a use double pump system.
10. solar energy according to claim 3 and earth source heat pump combined heating system, it is characterised in that：3rd pump
Group (10-2) is the double pump system of a preparation and a use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110384.1U CN206439893U (en) | 2017-02-06 | 2017-02-06 | Solar energy and earth source heat pump combined heating system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720110384.1U CN206439893U (en) | 2017-02-06 | 2017-02-06 | Solar energy and earth source heat pump combined heating system |
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| Publication Number | Publication Date |
|---|---|
| CN206439893U true CN206439893U (en) | 2017-08-25 |
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ID=59634403
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| Application Number | Title | Priority Date | Filing Date |
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| CN201720110384.1U Active CN206439893U (en) | 2017-02-06 | 2017-02-06 | Solar energy and earth source heat pump combined heating system |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763712A (en) * | 2017-10-13 | 2018-03-06 | 中国科学院广州能源研究所 | New individual well underground heat combined solar heating system |
| CN111750542A (en) * | 2020-07-08 | 2020-10-09 | 山东城开远大装配式建筑有限公司 | Assembly type building element curing means |
| CN114087640A (en) * | 2021-11-24 | 2022-02-25 | 河北建筑工程学院 | Heating system and heating control method |
-
2017
- 2017-02-06 CN CN201720110384.1U patent/CN206439893U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107763712A (en) * | 2017-10-13 | 2018-03-06 | 中国科学院广州能源研究所 | New individual well underground heat combined solar heating system |
| CN107763712B (en) * | 2017-10-13 | 2019-09-27 | 中国科学院广州能源研究所 | Individual well underground heat combined solar heating system |
| CN111750542A (en) * | 2020-07-08 | 2020-10-09 | 山东城开远大装配式建筑有限公司 | Assembly type building element curing means |
| CN111750542B (en) * | 2020-07-08 | 2022-04-08 | 山东城开远大装配式建筑有限公司 | Assembly type building element curing means |
| CN114087640A (en) * | 2021-11-24 | 2022-02-25 | 河北建筑工程学院 | Heating system and heating control method |
| CN114087640B (en) * | 2021-11-24 | 2022-12-09 | 河北建筑工程学院 | Heating system and heating control method |
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