CN205425460U - Distributing type heating power station - Google Patents
Distributing type heating power station Download PDFInfo
- Publication number
- CN205425460U CN205425460U CN201620176233.1U CN201620176233U CN205425460U CN 205425460 U CN205425460 U CN 205425460U CN 201620176233 U CN201620176233 U CN 201620176233U CN 205425460 U CN205425460 U CN 205425460U
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- China
- Prior art keywords
- heat
- solar
- water tank
- water inlet
- circulating pump
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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
Abstract
The utility model discloses a distributing type heating power station, including air source heat pump unit, solar energy light and heat unit, heat -storing unit and heat preservation thermal -arrest water tank, make to constitute first heat exchange circulation circuit between air source heat pump unit and the heat preservation thermal -arrest water tank, it constitutes second heat exchange circulation circuit to make between solar energy light and heat unit and the heat preservation thermal -arrest water tank, it constitutes third heat exchange circulation circuit to make between heat -storing unit and the heat preservation thermal -arrest water tank, and set up on heat preservation thermal -arrest water tank and to be used for through pipeline and interface with hot terminal connection. The utility model has the advantages of the operation is stable, harmony is good, the energy consumption is low, adopt the utility model discloses can make air source heat pump system, solar energy photo -thermal system, solar electric system and energy storage heat reservoir obtain coordinating to use, the maximum hot demand of using of guaranteeing terminal equipment has stronger practicality.
Description
Technical field
This utility model relates to a kind of heating, especially relates to a kind of be simultaneously provided with solar energy hot and air source heats and the distributed heat Force system of concrete heat storage function.
Background technology
Along with going from bad to worse of the day by day exhausted of the fossil energy such as coal and oil and environment, develop new forms of energy and realize the utilization of staggering the time of the energy and increasingly paid close attention to by people.At present, air source heat pump system, solar energy hot systems, solar power system in building energy conservation, air regulation and all have application for aspects such as warm hot water supplies.But said system is independent control and use, or there is system fluctuation of service, or there is the problem that energy consumption is higher, it is impossible to for needing to provide enough guarantee by hot terminal by heat.
Utility model content
The purpose of this utility model is to provide a kind of distributed thermal substation, it has advantage stable, that harmony good, energy consumption is low, use this utility model that air source heat pump system, solar energy hot systems, solar power system and energy storage heat reservoir can be made to obtain coordinating application, farthest ensure terminal unit uses heat demand, has stronger practicality.
For solving air source heat pump system of the prior art, solar energy hot systems, solar power system is all independent utility, harmony is poor, cannot be for the problem needing to provide enough guarantees by heat of terminal unit, the distributed thermal substation of one that this utility model provides, including air source heat pump unit, solar energy hot cell, heat storage units and heat-preservation heat-collection water tank, wherein: described air source heat pump unit includes the compressor that head and the tail connect successively, condenser, expansion valve and vaporizer, also include being arranged side by side with condenser and carrying out the heat exchanger of heat exchange with condenser in use, the inlet of heat exchanger and liquid outlet are connected with heat-preservation heat-collection water tank by pipeline and are constituted the first heat exchange circulation loop respectively, first heat exchange circulation loop is provided with the first circulating pump；
Described solar energy hot cell includes multiple solar thermal collector group being arranged in parallel and is provided with the first water inlet manifold and the first return main, the inlet of each solar thermal collector group and liquid outlet are connected with the first water inlet manifold and the first return main by the first water inlet pipe and the first return branch respectively, and make each solar thermal collector group all include two solar thermal collectors being arranged in series, first water inlet manifold of solar energy hot cell and the first return main are connected with heat-preservation heat-collection water tank respectively and constitute the second heat exchange circulation loop, second heat exchange circulation loop is provided with the second circulating pump；
Described heat storage units includes the energy storage heat reservoir of multiple association setting and is provided with the second water inlet manifold and the second return main, the inlet of each energy storage heat reservoir and liquid outlet are connected with the second water inlet manifold and the second return main by the second water inlet pipe and the second return branch respectively, second water inlet manifold of heat storage units and the second return main are connected and constitute the 3rd heat exchange circulation loop respectively with heat-preservation heat-collection water tank, and the 3rd heat exchange circulation loop is provided with the 3rd circulating pump；
Heat-preservation heat-collection water tank is provided with in use for the interface being connected with by hot terminal by pipeline.
Further, a kind of distributed thermal substation of this utility model, wherein, described air source heat pump unit is additionally provided with fluid reservoir between condenser and expansion valve, is additionally provided with gas-liquid separator between compressor and vaporizer.
Further, a kind of distributed thermal substation of this utility model, wherein, described air source heat pump unit is additionally provided with filter between fluid reservoir and expansion valve.
Further, a kind of distributed thermal substation of this utility model, wherein, described solar energy hot cell props up be provided with the first water intaking valve and the first back-water valve (BWV) respectively at the first water inlet pipe corresponding to each solar thermal collector group and the first backwater.
Further, a kind of distributed thermal substation of this utility model, wherein, described heat storage units is provided with the second water intaking valve and the second back-water valve (BWV) on the second water inlet pipe corresponding to each energy storage heat reservoir and the second return branch respectively.
Further, a kind of distributed thermal substation of this utility model, wherein, also include solar power generation unit, described solar power generation unit includes solar battery array, controller for solar and the inverter being sequentially connected with, and inverter electrically connects and in order to provide electric energy to input with compressor, the first circulating pump, the second circulating pump and the 3rd circulating pump respectively.
Further, a kind of distributed thermal substation of this utility model, wherein, connect between controller for solar and inverter and have multiple accumulator.
Further, a kind of distributed thermal substation of this utility model, wherein, also including electric control unit, electric control unit electrically connects with compressor, the first circulating pump, the second circulating pump, the 3rd circulating pump, the first water intaking valve, the first back-water valve (BWV), the second water intaking valve, the second back-water valve (BWV), controller for solar and inverter respectively.
A kind of distributed thermal substation of this utility model compared with prior art has the advantage that this utility model, by arranging air source heat pump unit, solar energy hot cell, heat storage units and heat-preservation heat-collection water tank, makes to constitute the first heat exchange circulation loop between air source heat pump unit and heat-preservation heat-collection water tank；Make between solar energy hot cell and heat-preservation heat-collection water tank, to constitute the second heat exchange circulation loop；Make to constitute between heat storage units and heat-preservation heat-collection water tank the 3rd heat exchange circulation loop；And on heat-preservation heat-collection water tank, it is provided with the interface for being connected with by hot terminal by pipeline.nullThe most just constitute the distributed thermal substation that a kind of system coordination is good，In actual applications，Air source heat pump unit and solar energy hot cell can be made according to environment、The situation alternate runs such as weather，So as reduction energy consumption，The stability of enhancing system，Simultaneously，This utility model will constitute the 3rd heat exchange circulation loop between heat storage units and heat-preservation heat-collection water tank，When the heating capacity of air source heat pump unit or solar energy hot cell is more，Can be by the 3rd heat exchange circulation loop by unnecessary heat storage heat reservoir in heat storage units，And when the heating capacity of air source heat pump unit or solar energy hot cell is less，Can need with supplementary heat by the 3rd heat exchange circulation loop heat reservoir from heat storage units extracts heat again，This structure further enhancing system and provides stationarity and the seriality of heat，Can farthest ensure with the use heat needs of hot terminal，There is stronger practicality.
Illustrated embodiment distributed thermal substation a kind of to this utility model is described in further detail below in conjunction with the accompanying drawings:
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of distributed thermal substation of this utility model.
Detailed description of the invention
The detailed description of the invention of a kind of distributed thermal substation of this utility model as shown in Figure 1, including air source heat pump unit 1, solar energy hot cell 2, heat storage units 3 and heat-preservation heat-collection water tank 4.Wherein, air source heat pump unit 1 specifically includes compressor 11, condenser 12, expansion valve 13 and the vaporizer 14 that head and the tail connect successively, also include being arranged side by side with condenser 12 and carrying out the heat exchanger 15 of heat exchange with condenser 12 in use, the inlet and the liquid outlet that make heat exchanger 15 are connected with heat-preservation heat-collection water tank 4 by pipeline and are constituted the first heat exchange circulation loop respectively, and on the first heat exchange circulation loop, it is provided with the first circulating pump 5, in order to the circulation driving force of working medium is provided.
Solar energy hot cell 2 specifically includes multiple solar thermal collector group being arranged in parallel and is provided with the first water inlet manifold and the first return main, the inlet and the liquid outlet that make each solar thermal collector group are connected with the first water inlet manifold and the first return main by the first water inlet pipe and the first return branch respectively, and make each solar thermal collector group all include two solar thermal collectors being arranged in series 21, the first water inlet manifold of solar energy hot cell 2 and the first return main is allowed to be connected with heat-preservation heat-collection water tank 4 respectively and to constitute the second heat exchange circulation loop, and on the second heat exchange circulation loop, it is provided with the second circulating pump 6, to provide the circulation driving force of working medium.
Heat storage units 3 specifically includes the energy storage heat reservoir 31 of multiple association setting and is provided with the second water inlet manifold and the second return main, the inlet and the liquid outlet that make each energy storage heat reservoir 31 are connected with the second water inlet manifold and the second return main by the second water inlet pipe and the second return branch respectively, allow the second water inlet manifold of heat storage units 3 and the second return main be connected and constitute the 3rd heat exchange circulation loop respectively with heat-preservation heat-collection water tank 4, and be provided with the 3rd circulating pump 7 on the 3rd heat exchange circulation loop.
Heat-preservation heat-collection water tank 4 is provided for the interface being connected with by hot terminal by pipeline, in order to allow heat-preservation heat-collection water tank 4 and with constituting closed circuit between hot terminal or carrying heat to by hot terminal in a particular application.
This utility model, by arranging air source heat pump unit 1, solar energy hot cell 2, heat storage units 3 and heat-preservation heat-collection water tank 4, makes to constitute the first heat exchange circulation loop between air source heat pump unit 1 and heat-preservation heat-collection water tank 4；Make between solar energy hot cell 2 and heat-preservation heat-collection water tank 4, to constitute the second heat exchange circulation loop；Make to constitute between heat storage units 3 and heat-preservation heat-collection water tank 4 the 3rd heat exchange circulation loop；nullAnd on heat-preservation heat-collection water tank 4, it is provided with the interface for being connected with by hot terminal by pipeline，Define the distributed thermal substation that a kind of system coordination is good，In actual applications，Air source heat pump unit 1 and solar energy hot cell 2 can be made according to environment、The situation alternate runs such as weather，So as reduction energy consumption，The stability of enhancing system，Simultaneously，The 3rd heat exchange circulation loop will be constituted between heat storage units 3 and heat-preservation heat-collection water tank 4，When the heating capacity of air source heat pump unit 1 or solar energy hot cell 2 is more，Can be by the 3rd heat exchange circulation loop by unnecessary heat storage heat reservoir 31 in heat storage units 3，And when the heating capacity of air source heat pump unit 1 or solar energy hot cell 2 is less，Can need with supplementary heat by the 3rd heat exchange circulation loop heat reservoir 31 from heat storage units 3 extracts heat again，This structure can strengthen system provides stationarity and the seriality of heat，Farthest ensure needing by heat of terminal unit，Practicality is stronger.
As detailed description of the invention, air source heat pump unit 1 of the present utility model is also provided with fluid reservoir 16 between condenser 12 and expansion valve 13, is provided with gas-liquid separator 17 between compressor 11 and vaporizer 14；Filter 18 it is provided with between fluid reservoir 16 and expansion valve 13.The stability that air source heat pump unit 1 runs can be strengthened by arranging fluid reservoir 16；By arranging gas-liquid separator 17 and filter 18 can improve the heat exchanger effectiveness of air source heat pump unit 1.
As prioritization scheme, this detailed description of the invention makes solar energy hot cell 2 prop up be provided with the first water intaking valve 22 and the first back-water valve (BWV) 23 respectively at the first water inlet pipe corresponding to each solar thermal collector group and the first backwater；Meanwhile, heat storage units 3 is made to be provided with the second water intaking valve 32 and the second back-water valve (BWV) 33 on second water inlet pipe and the second return branch of each energy storage heat reservoir 31 correspondence respectively.Each the solar thermal collector group in solar energy hot cell 2 can be made individually to control by arranging the first water intaking valve 22 and the first back-water valve (BWV) 23, each the energy storage heat reservoir 31 in heat storage units 3 can be made also to realize individually control by arranging the second water intaking valve 32 and the second back-water valve (BWV) 33, this structure arranges the motility that further enhancing control, solar thermal collector group number and energy storage heat reservoir 31 number of operation run can be controlled according to actual needs, improve the accuracy of control.
As further prioritization scheme, this detailed description of the invention is also provided with solar power generation unit 8, make solar battery array 81, controller for solar 82 and inverter 83 that solar power generation unit 8 includes being sequentially connected with, inverter 83 is allowed to electrically connect with compressor the 11, first circulating pump the 5, second circulating pump 6 and the 3rd circulating pump 7 respectively, need to provide electric energy input to run for it, and between controller for solar 82 and inverter 83, it is provided with multiple accumulator 84, in order to store electric energy.Achieve independent power generation by arranging solar power generation unit 8, the pressure of urban distribution network can be reduced accordingly, improve Social benefit and economic benefit, further enhancing practicality.
It should be noted that, this utility model is additionally provided with electric control unit 9 (not shown) in actual applications, allows electric control unit 9 electrically connect with compressor the 11, first circulating pump the 5, second circulating pump the 6, the 3rd circulating pump the 7, first water intaking valve the 22, first back-water valve (BWV) the 23, second water intaking valve the 32, second back-water valve (BWV) 33, controller for solar 82 and inverter 83 respectively.Of the present utility model automatically controlling and intelligent management degree can be improved by arranging electric control unit 9.
Above example is only the description carrying out preferred implementation of the present utility model; not this utility model is claimed the restriction that scope is carried out; on the premise of without departing from this utility model design principle and spirit; the various forms of deformation that this area engineers and technicians make according to the technical solution of the utility model, all should fall in the protection domain that claims of the present utility model determine.
Claims (8)
1. a distributed thermal substation, including air source heat pump unit (1), solar energy hot cell (2), heat storage units (3) and heat-preservation heat-collection water tank (4), it is characterized in that: described air source heat pump unit (1) includes the compressor (11) that head and the tail connect successively, condenser (12), expansion valve (13) and vaporizer (14), also include being arranged side by side with condenser (12) and carrying out the heat exchanger (15) of heat exchange in use with condenser (12), the inlet of heat exchanger (15) and liquid outlet are connected with heat-preservation heat-collection water tank (4) by pipeline and are constituted the first heat exchange circulation loop respectively, first heat exchange circulation loop is provided with the first circulating pump (5)；
Described solar energy hot cell (2) includes multiple solar thermal collector group being arranged in parallel and is provided with the first water inlet manifold and the first return main, the inlet of each solar thermal collector group and liquid outlet are connected with the first water inlet manifold and the first return main by the first water inlet pipe and the first return branch respectively, and make each solar thermal collector group all include two solar thermal collectors being arranged in series (21), first water inlet manifold of solar energy hot cell (2) and the first return main are connected with heat-preservation heat-collection water tank (4) respectively and constitute the second heat exchange circulation loop, second heat exchange circulation loop is provided with the second circulating pump (6)；
Described heat storage units (3) includes the energy storage heat reservoir (31) of multiple association setting and is provided with the second water inlet manifold and the second return main, the inlet of each energy storage heat reservoir (31) and liquid outlet are connected with the second water inlet manifold and the second return main by the second water inlet pipe and the second return branch respectively, second water inlet manifold of heat storage units (3) and the second return main are connected with heat-preservation heat-collection water tank (4) and constitute the 3rd heat exchange circulation loop respectively, and the 3rd heat exchange circulation loop is provided with the 3rd circulating pump (7)；
Heat-preservation heat-collection water tank (4) is provided with in use for the interface being connected with by hot terminal by pipeline.
2. according to the distributed thermal substation of the one described in claim 1, it is characterized in that: described air source heat pump unit (1) is additionally provided with fluid reservoir (16) between condenser (12) and expansion valve (13), is additionally provided with gas-liquid separator (17) between compressor (11) and vaporizer (14).
3. according to the distributed thermal substation of the one described in claim 2, it is characterised in that: described air source heat pump unit (1) is additionally provided with filter (18) between fluid reservoir (16) and expansion valve (13).
4. according to the distributed thermal substation of the one described in claim 1, it is characterised in that: described solar energy hot cell (2) is propped up be provided with the first water intaking valve (22) and the first back-water valve (BWV) (23) respectively at the first water inlet pipe corresponding to each solar thermal collector group and the first backwater.
5. according to the distributed thermal substation of the one described in claim 1, it is characterised in that: described heat storage units (3) is provided with the second water intaking valve (32) and the second back-water valve (BWV) (33) on second water inlet pipe and the second return branch of each energy storage heat reservoir (31) correspondence respectively.
6. according to the distributed thermal substation of one described in any one of claim 1-5, it is characterized in that: also include solar power generation unit (8), described solar power generation unit (8) includes solar battery array (81), controller for solar (82) and the inverter (83) being sequentially connected with, and inverter (83) electrically connects and in order to provide electric energy to input with compressor (11), the first circulating pump (5), the second circulating pump (6) and the 3rd circulating pump (7) respectively.
7. according to the distributed thermal substation of the one described in claim 6, it is characterised in that: connect between controller for solar (82) and inverter (83) and have multiple accumulator (84).
8. according to the distributed thermal substation of the one described in claim 7, it is characterized in that: also include electric control unit (9), electric control unit (9) electrically connects with compressor (11), the first circulating pump (5), the second circulating pump (6), the 3rd circulating pump (7), the first water intaking valve (22), the first back-water valve (BWV) (23), the second water intaking valve (32), the second back-water valve (BWV) (33), controller for solar (82) and inverter (83) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176233.1U CN205425460U (en) | 2016-03-08 | 2016-03-08 | Distributing type heating power station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620176233.1U CN205425460U (en) | 2016-03-08 | 2016-03-08 | Distributing type heating power station |
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| Publication Number | Publication Date |
|---|---|
| CN205425460U true CN205425460U (en) | 2016-08-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620176233.1U Expired - Fee Related CN205425460U (en) | 2016-03-08 | 2016-03-08 | Distributing type heating power station |
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| Country | Link |
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| CN (1) | CN205425460U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577207A (en) * | 2020-12-09 | 2021-03-30 | 中国建筑科学研究院有限公司 | Energy storage device of nearly zero energy consumption building community |
-
2016
- 2016-03-08 CN CN201620176233.1U patent/CN205425460U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112577207A (en) * | 2020-12-09 | 2021-03-30 | 中国建筑科学研究院有限公司 | Energy storage device of nearly zero energy consumption building community |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sheng Xiang Inventor after: Yan Qingdong Inventor before: Sheng Xiang |
|
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Sheng Xiang Inventor after: Yan Qingdong Inventor before: Sheng Xiang Inventor before: Yan Qingdong |
|
| CB03 | Change of inventor or designer information | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160803 Termination date: 20210308 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |