CN207751040U - One kind being based on distributed solar energy heat utilization system - Google Patents
One kind being based on distributed solar energy heat utilization system Download PDFInfo
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- CN207751040U CN207751040U CN201721901731.9U CN201721901731U CN207751040U CN 207751040 U CN207751040 U CN 207751040U CN 201721901731 U CN201721901731 U CN 201721901731U CN 207751040 U CN207751040 U CN 207751040U
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- 238000010248 power generation Methods 0.000 claims abstract description 50
- 238000010438 heat treatment Methods 0.000 claims abstract description 44
- 230000005611 electricity Effects 0.000 claims abstract description 17
- 239000007788 liquid Substances 0.000 claims description 37
- 239000000498 cooling water Substances 0.000 claims description 6
- 238000009833 condensation Methods 0.000 claims description 5
- 230000005494 condensation Effects 0.000 claims description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims 1
- 238000003912 environmental pollution Methods 0.000 abstract description 3
- 239000003245 coal Substances 0.000 abstract description 2
- 239000007789 gas Substances 0.000 abstract description 2
- 239000002341 toxic gas Substances 0.000 abstract description 2
- 239000002689 soil Substances 0.000 description 4
- 238000009825 accumulation Methods 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000008236 heating water Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001704 evaporation Methods 0.000 description 1
- 230000008020 evaporation Effects 0.000 description 1
- 239000005416 organic matter Substances 0.000 description 1
- 239000003507 refrigerant Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
Classifications
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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
- Y02B10/40—Geothermal heat-pumps
-
- 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
- Y02E10/10—Geothermal energy
-
- 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
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
Landscapes
- Engine Equipment That Uses Special Cycles (AREA)
Abstract
The utility model is related to one kind being based on distributed solar energy heat utilization system, including solar thermal collection system, electricity generation system, heat pump heating system and underground pipe heat reservoir；The solar thermal collection system includes solar thermal collector, and the solar thermal collector pipeline is connected with heat conduction oil circulating pump；The electricity generation system includes power generation evaporator, working medium pump, power generation condenser, screw expander and generator, the heat pump heating system includes heat circulation pump, heat-source Cycles pump, helical-lobe compressor, evaporator with heat pump and heat pump condenser, the underground pipe heat reservoir includes the U-shaped underground pipe that U-shaped end is embedded in underground, basic utility model based on distributed solar energy heat utilization system, the utilization for substituting coal, the primary energy such as gas completely meets the various demands of heating user, to reduce environmental pollution and noxious gas emission.
Description
Technical field
The utility model is related to distributed solar energy photo-thermal field of comprehensive utilization, and in particular to one kind based on it is distributed too
Positive energy solar thermal utilization system.
Background technology
Solar energy is inexhaustible, does not pollute, and will not endanger environmental ecology, the whole world it is free everywhere use,
It uses safely, be widely used, be the shared energy of all mankind truly.
Currently, the world has built multiple simple solar energy thermal-power-generating Demonstration devices, although technically demonstrating too
It is positive can heat power generation feasibility, but many problems are also exposed simultaneously, as solar energy heating temperature is not high, and collecting efficiency is low etc.
Reason causes the solar light-heat power-generation of whole system less efficient, past due to the discontinuity and intermittence of Solar use
Toward needing heat accumulation being integrated into system, the cost of system is increased, therefore, solar energy efficiency of utilization is improved, reduces too
Positive energy system cost is beneficial to the utilization of solar energy optical-thermal.
Invention content
The purpose of this utility model be to provide it is a kind of being based on distributed solar energy heat utilization system, substitute completely coal,
The utilization of the primary energy such as gas meets the various demands of user, to reduce environmental pollution and noxious gas emission.
One kind of the utility model is based on distributed solar energy heat utilization system, including solar thermal collection system, hair
Electric system, heat pump heating system and underground pipe heat reservoir；
The solar thermal collection system includes solar thermal collector, and the solar thermal collector pipeline is connected with conduction oil and follows
Ring pumps；
The electricity generation system includes power generation evaporator, working medium pump, generate electricity condenser, screw expander and generator, described
The vapour inlet of the vapor outlet port connecting screw expanding machine of power generation evaporator, the vapor outlet port connection power generation of the screw expander
The condensate outlet of the vapour inlet of condenser, the power generation condenser is entered by the liquid of working medium pump connection power generation evaporator
Mouthful, the power output shaft of the screw expander is connect with generator, and the liquid outlet and inlet of the power generation condenser are set
There is cooling water valve group；
The heat pump heating system includes heat circulation pump, heat-source Cycles pump, helical-lobe compressor, evaporator with heat pump and heat pump
Condenser, the inlet of the heat circulation pump connect the liquid outlet of the power generation condenser, and liquid outlet connects heating user's
Heating water inlet supervisor, the heating outfall sewer of heating user be separately connected the condenser that generates electricity inlet and heat pump condenser into
Liquid mouth, the inlet of the liquid outlet connection evaporator with heat pump of the heat pump condenser, the vapor outlet port of evaporator with heat pump connect spiral shell
Bar compressor, the helical-lobe compressor vapor outlet port connection heat pump condenser air inlet, the inlet of heat pump condenser and
It is connected with condenser valve group on the pipeline of liquid outlet, evaporator is connected on the inlet of evaporator with heat pump and the pipeline of liquid outlet
Valve group；
The underground pipe heat reservoir includes the U-shaped underground pipe that U-shaped end is embedded in underground, and the nozzle of the U-shaped underground pipe is set
It is placed on ground, U-shaped underground pipe inlet is separately connected the liquid outlet for going out liquid and evaporator with heat pump of power generation condenser, goes out liquid
Mouth is separately connected the inlet of the inlet and evaporator with heat pump of power generation condenser, and the ground upper orifice of the U-shaped underground pipe is equipped with
Underground pipe valve group.
Preferably, the solar thermal collector is groove type heat collector, and solar collecting performance is good, and collecting efficiency is high.
Preferably, it is connected on the pipeline between the liquid outlet of the heat pump condenser and the inlet of evaporator with heat pump swollen
Swollen valve is controlled for the flow to liquid, prevents evaporator area underutilization.
Preferably, the power generation evaporator and power generation condenser are all made of shell-and-tube, and inside is respectively arranged with organic circulation work
Matter.
Preferably, the heating user is residential houses, and heating user Inner heat sink can be heat radiator type or ground
Warm formula.
Organic circulation medium inside the electricity generation system of the solar energy heat utilization system of the utility model is evaporated in power generation
Heat is absorbed in device, becomes high pressure high temperature vapor, further lead-screw expander acting, the high temperature and pressure after acting
Organic media steam becomes low-temp low-pressure gaseous state, and low-temp low-pressure gaseous organic matter is carried out by pipeline to power generation condenser
Condensation, is condensed into liquid organic working medium, and liquid organic working medium passes through pipeline to working medium pump, extremely by working medium pump pressurized delivered
Generate electricity evaporator；Circulating refrigerant medium is housed, after closing electricity generation system, in heat pump heating system inside heat pump heating system
Evaporator with heat pump and soil U-tube absorb the accumulation of heat of soil, then are pumped and heated up by heat-source Cycles, are condensed for heat pump by compressor
Device provides power, and heat is delivered to heating user by heat pump condenser and heat circulation pump.
The utility model is based on distributed solar energy heat utilization system, and it is sharp to realize solar energy, the synthesis of geothermal energy
With the power generation in whole system and heat supply link realize making full use of for clean energy resource, not only save without a using energy source
The about energy, and reduce environmental pollution.
Description of the drawings
Fig. 1 is the structure flow chart of the utility model；
1. solar thermal collector in figure, 2. heat conduction oil circulating pumps 3. power generation 4. working medium pump 5. of evaporator power generation condenser
6. 10. U-shaped underground pipe of screw expander 7. generator, 8. heating user, 9. heat circulation pump, 11. heat-source Cycles pump 12.
16. underground pipe valve group of helical-lobe compressor 13. evaporator with heat pump, 14. heat pump condenser, 15. expansion valve, 17. cooling water valve group
18. 19. evaporator valve group of condenser valve group.
Specific implementation mode
Below in conjunction with the accompanying drawings, the utility model is further detailed：
As shown in Figure 1, a kind of being based on distributed solar energy heat utilization system, including solar thermal collection system, power generation
System, heat pump heating system and underground pipe heat reservoir；
The solar thermal collection system includes solar thermal collector 1, and the solar thermal collector 1 is groove type heat collector, institute
It states 1 pipeline of solar thermal collector and is connected with heat conduction oil circulating pump 2；
The electricity generation system includes power generation evaporator 3, working medium pump 4, generate electricity condenser 5, screw expander 6 and generator 7,
The vapour inlet of the vapor outlet port connecting screw expanding machine 6 of the power generation evaporator 3, the vapor outlet port of the screw expander 6
The condensate outlet of the vapour inlet of connection power generation condenser 5, the power generation condenser 5 connects power generation evaporation by working medium pump 4
The power output shaft of the liquid inlet of device 3, the screw expander 6 is connect with generator 7, and the power generation condenser 5 goes out
Liquid mouth and inlet are equipped with cooling water valve group 17, and the power generation evaporator 3 and power generation condenser 5 are all made of shell-and-tube；
The heat pump heating system includes heat circulation pump 9, heat-source Cycles pump 11, helical-lobe compressor 12, evaporator with heat pump
13 and heat pump condenser 14, the inlet of the heat circulation pump 9 connects the liquid outlet of the power generation condenser 5, and liquid outlet connects
The heating water inlet supervisor of heating user 8 is met, the heating user 8 is residential houses, and 8 Inner heat sink of heating user can be scattered
The heating outfall sewer of hot device formula or ground heating type, heating user 8 is separately connected inlet and the heat pump condensation of power generation condenser 5
The inlet of device 14, the inlet of the liquid outlet connection evaporator with heat pump 13 of the heat pump condenser 14, evaporator with heat pump 13
Vapor outlet port connecting screw compressor 12, the air inlet of the vapor outlet port connection heat pump condenser 14 of the helical-lobe compressor 12,
Be connected with condenser valve group 18 on the inlet of heat pump condenser 14 and the pipeline of liquid outlet, the inlet of evaporator with heat pump 13 with
Evaporator valve group 19, the feed liquor of the liquid outlet and evaporator with heat pump 13 of the heat pump condenser 14 are connected on the pipeline of liquid outlet
It is connected with expansion valve 15 on pipeline between mouthful；
The underground pipe heat reservoir includes the U-shaped underground pipe 10 that U-shaped end is embedded in underground, the pipe of the U-shaped underground pipe 10
It mouthful is set on ground, 10 inlet of U-shaped underground pipe is separately connected the liquid outlet and evaporator with heat pump 13 of power generation condenser 5
Liquid outlet, liquid outlet are separately connected the inlet of the inlet and evaporator with heat pump 13 of power generation condenser 5, the U-shaped underground pipe
10 ground upper orifice is equipped with underground pipe valve group 16.
When it is implemented, in non-heating season, cooling water valve group 17 and evaporator valve group 19 are closed, opens underground pipe valve group
16, solar thermal collector 1 is delivered to power generation after heating and steams by absorbing circulating heat conduction oil inside solar energy heating, conduction oil
Device 3 is sent out, solar thermal collector 1 is recycled to by the effect of heat conduction oil circulating pump 2 after conduction oil heat release cooling, is completed entire
Cyclic process, electricity generation system generate electricity after absorbing conduction oil heat, and thermal energy is converted to electric energy, the heat that power generation condenser 5 is discharged
Amount is delivered to underground by U-shaped underground pipe 10, completes soil thermal storage function.
In heating season, when sun abundance on daytime, condenser valve group 18 and underground pipe valve group 16, solar energy heating are closed
Device 1 is delivered to power generation evaporator 3, conduction oil by absorbing circulating heat conduction oil inside solar energy heating, conduction oil after heating
It is recycled to solar thermal collector 1 by the effect of heat conduction oil circulating pump 2 after heat release cooling, completes entire cyclic process, is generated electricity
System generates electricity after absorbing conduction oil heat, and thermal energy is converted to electric energy, and the heat that power generation condenser 5 is discharged passes through pipeline and confession
Hot recycle pump 9 is delivered to heating user 8, completes heating circulation.
Underground pipe valve group 16 and cooling water valve group 17 are closed when night or not sufficient enough solar energy in heating season,
Condenser valve group 18 and evaporator valve group 19 are opened, electricity generation system is closed, opens heat pump system, evaporator with heat pump 13 and U-shaped
Pipe laying 10 absorbs the accumulation of heat of soil, then is heated up by evaporator with heat pump 13, and heat is followed by heat pump condenser 14, pipeline and heat supply
Ring pump 9 is delivered to heating user 8, completes heating circulation.
Claims (5)
1. one kind being based on distributed solar energy heat utilization system, it is characterised in that including solar thermal collection system, power generation system
System, heat pump heating system and underground pipe heat reservoir；
The solar thermal collection system includes solar thermal collector, and the solar thermal collector pipeline is connected with conduction oil cycle
Pump；
The electricity generation system includes power generation evaporator, working medium pump, power generation condenser, screw expander and generator, the power generation
The vapour inlet of the vapor outlet port connecting screw expanding machine of evaporator, the vapor outlet port connection power generation condensation of the screw expander
The condensate outlet of the vapour inlet of device, the power generation condenser connects the liquid inlet of power generation evaporator, institute by working medium pump
The power output shaft for the screw expander stated is connect with generator, and the liquid outlet and inlet of the power generation condenser are equipped with cooling
Water valve group；
The heat pump heating system includes heat circulation pump, heat-source Cycles pump, helical-lobe compressor, evaporator with heat pump and heat pump condensation
Device, the inlet of the heat circulation pump connect the liquid outlet of the power generation condenser, and liquid outlet connects the heating of heating user
Water inlet supervisor, the heating outfall sewer of heating user are separately connected the feed liquor of the inlet and heat pump condenser of power generation condenser
Mouthful, the inlet of the liquid outlet connection evaporator with heat pump of the heat pump condenser, the vapor outlet port connecting screw of evaporator with heat pump
Compressor, the air inlet of the vapor outlet port connection heat pump condenser of the helical-lobe compressor, the inlet of heat pump condenser and goes out
It is connected with condenser valve group on the pipeline of liquid mouth, evaporator valves are connected on the inlet of evaporator with heat pump and the pipeline of liquid outlet
Group；
The underground pipe heat reservoir includes the U-shaped underground pipe that U-shaped end is embedded in underground, and the nozzle of the U-shaped underground pipe is set to
On ground, U-shaped underground pipe inlet is separately connected the liquid outlet for going out liquid and evaporator with heat pump of power generation condenser, liquid outlet point
Lian Jie not generate electricity condenser inlet and evaporator with heat pump inlet, the ground upper orifice of the U-shaped underground pipe is equipped with buried
Pipe valve group.
2. being based on distributed solar energy heat utilization system according to claim 1, it is characterised in that the solar energy collection
Hot device is groove type heat collector.
3. being based on distributed solar energy heat utilization system according to claim 1, it is characterised in that the heat pump condensation
It is connected with expansion valve on pipeline between the liquid outlet of device and the inlet of evaporator with heat pump.
4. being based on distributed solar energy heat utilization system according to claim 1, it is characterised in that the power generation is steamed
Hair device and power generation condenser are all made of shell-and-tube, and inside is respectively arranged with organic circulation working medium.
5. being based on distributed solar energy heat utilization system according to claim 1, it is characterised in that the heating is used
Family is residential houses, and heating user Inner heat sink can be heat radiator type or ground heating type.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901731.9U CN207751040U (en) | 2017-12-29 | 2017-12-29 | One kind being based on distributed solar energy heat utilization system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721901731.9U CN207751040U (en) | 2017-12-29 | 2017-12-29 | One kind being based on distributed solar energy heat utilization system |
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| Publication Number | Publication Date |
|---|---|
| CN207751040U true CN207751040U (en) | 2018-08-21 |
Family
ID=63151537
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721901731.9U Active CN207751040U (en) | 2017-12-29 | 2017-12-29 | One kind being based on distributed solar energy heat utilization system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105832A (en) * | 2017-12-29 | 2018-06-01 | 山西易通环能科技集团有限公司 | One kind is based on distributed solar energy heat utilization system and method |
-
2017
- 2017-12-29 CN CN201721901731.9U patent/CN207751040U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108105832A (en) * | 2017-12-29 | 2018-06-01 | 山西易通环能科技集团有限公司 | One kind is based on distributed solar energy heat utilization system and method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A distributed solar thermal utilization system Effective date of registration: 20220629 Granted publication date: 20180821 Pledgee: Agricultural Bank of China Limited Changzhi Shangdang sub branch Pledgor: SHANXI YITONG ENVIRONMENTAL ENERGY TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2022140000033 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20180821 Pledgee: Agricultural Bank of China Limited Changzhi Shangdang sub branch Pledgor: SHANXI YITONG ENVIRONMENTAL ENERGY TECHNOLOGY GROUP Co.,Ltd. Registration number: Y2022140000033 |