CN204200497U - A kind of solar generator clod cogeneration system - Google Patents
A kind of solar generator clod cogeneration system Download PDFInfo
- Publication number
- CN204200497U CN204200497U CN201420634290.0U CN201420634290U CN204200497U CN 204200497 U CN204200497 U CN 204200497U CN 201420634290 U CN201420634290 U CN 201420634290U CN 204200497 U CN204200497 U CN 204200497U
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- water
- valve
- air
- heat exchanger
- outlet
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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
- Y02E10/46—Conversion of thermal power into mechanical power, e.g. Rankine, Stirling or solar thermal engines
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/14—Combined heat and power generation [CHP]
Abstract
The utility model discloses a kind of solar generator clod cogeneration system, and provide a kind of structure simple, be conducive to the solar heat of energy saving, electricity, clod cogeneration system.The absorption system comprising gas compressor, solar thermal collector, air turbine machine, steam turbine, air-water heat exchanger, Air-Water-water-to-water heat exchanger, water pump and be made up of condenser, evaporation pan, absorption vessel, solution pump, heat exchanger, generator, first throttle device and the second throttling arrangement.Solar radiation > 330W/m
2time, produce electric energy by the air of solar thermal collector by air turbine machine, weary gas enters people's air-water heat exchanger, drives Rankine cycle; Solar radiation is 150W/m
2-330W/m
2time, directly enter air-water heat exchanger by the air of solar thermal collector, drive Rankine cycle; Solar radiation is 70W/m
2-150W/m
2time, directly enter Air-Water-water-to-water heat exchanger by the air of solar thermal collector.This Systematical control is convenient.
Description
Technical field
The utility model relates to technical field of thermoelectricity, in particular, relates to a kind of solar generator clod cogeneration system.
Background technique
The problem of ubiquity heat load shortage during thermoelectricity plant's summer operation, cause sending out net coal consumption rate to increase, the technical ability advantage of thermoelectricity plant constantly declines, the inner thermal power plant unit of thermoelectricity plant is stopped transport because heat load is not enough, make a lot of idlenesses of equipment of unit and heating system, operational efficiency is low, causes ample resources to waste and economic loss.In order to head it off, researchers utilize steam or draw gas and drive absorption refrigeration mechanism cold, overdevelopment, electricity, clod cogeneration system on the basis of cogeneration of heat and power.
Heat, electricity, clod cogeneration system can make the heat load of thermoelectricity plant comparatively steady, and improve the stressor of thermoelectricity unit, thus heat-economy is higher.At present in the domestic co-generation system put into operation, high-temperature steam does work and produces electric energy in steam turbine, exhaust steam afterwards winter can by with secondary network heat exchange after user is heated, heat energy can be used for driving absorption system by summer, is colod-application family cooling.Owing to not considering the problem of complex utilization of the energy in actual applications fully, energy consumption is higher, directly affects the Economy of co-generation system.
Model utility content
The purpose of this utility model is the technological deficiency for existing in prior art, and provides a kind of structure simple, is conducive to the solar heat of energy saving, electricity, clod cogeneration system.
The technological scheme adopted for realizing the purpose of this utility model is:
A kind of solar generator clod cogeneration system, the absorption system comprising gas compressor, solar thermal collector, air turbine machine, steam turbine, air-water heat exchanger, Air-Water-water-to-water heat exchanger, water pump and be made up of condenser, evaporation pan, absorption vessel, solution pump, heat exchanger, generator, first throttle device and the second throttling arrangement, the gas outlet of described gas compressor is connected with the air intlet of described solar thermal collector, the air outlet slit of described solar thermal collector is connected with the import of the first valve and the second valve respectively, the outlet of described first valve is connected with the air intlet of described air turbine machine, the weary gas outlet of described air turbine machine is connected with the air intlet of described air-water heat exchanger with after the outlet parallel connection of described second valve, the air outlet slit of described air-water heat exchanger is connected with the air inlet of described Air-Water-water-to-water heat exchanger, be communicated with air at the air outlet slit of described Air-Water-water-to-water heat exchanger, the steam outlet of described air-water heat exchanger is connected with the import of the 4th valve and the 7th valve respectively, the outlet of described 7th valve is connected with the steam inlet of described steam turbine, the exhaust steam outlet of described steam turbine is connected with the exhaust steam import of described Air-Water-water-to-water heat exchanger with after the outlet parallel connection of described 4th valve, exhaust steam is condensation after heat exchange in described Air-Water-water-to-water heat exchanger, and condensation-water drain is connected with the condensed water import of described air-water heat exchanger with water pump by the 3rd valve, the cooling water inlet of described Air-Water-water-to-water heat exchanger is connected with cold water water system, the hot water outlet of described Air-Water-water-to-water heat exchanger is connected with the import of the 5th valve and the 6th valve respectively, and the described outlet of the 6th valve is connected with the thermal source import of the described generator in described absorption system, during solar radiation > 330W/ ㎡, close described second valve and the 4th valve, open described first valve, the 3rd valve and the 7th valve, winter closes described 6th valve, open described 5th valve and produce hot water heating, summer closes described 5th valve, opens described 6th valve and drives described absorption system as thermal source, when solar radiation is 150W/ ㎡-330W/ ㎡, close described first valve and the 4th valve, open described second valve, the 3rd valve and the 7th valve, winter closes described 6th valve, open described 5th valve and produce hot water heating, summer closes described 5th valve, opens described 6th valve and drives described absorption system as thermal source, during solar radiation 70W/ ㎡-150W/ ㎡, close described first valve, the 7th valve and the 3rd valve, open described second valve and the 4th valve, winter closes described 6th valve, open described 5th valve and produce hot water heating, summer closes described 5th valve, opens described 6th valve and drives described absorption system as thermal source.
Described by condenser, evaporation pan, absorption vessel, solution pump, heat exchanger, generator, in the absorption system of first throttle device and the second throttling arrangement composition, the hot water outlet of described generator provides domestic water, the gaseous refrigerant outlet of described generator is connected with the refrigerant inlet of described condenser, the refrigerant outlet of described condenser is connected with the refrigerant inlet of described evaporation pan by described first throttle device, the refrigerant outlet of described evaporation pan is connected with the refrigerant inlet of described absorption vessel, the mixed solution outlet of described absorption vessel is connected with the mixed solution import of described heat exchanger by described solution pump, the mixed solution outlet of described heat exchanger is connected with the mixed solution import of described generator, the absorbing agent outlet of described generator is connected with the absorbing agent import of described heat exchanger, the absorbing agent outlet of described heat exchanger is connected with the absorbing agent import of described absorption vessel by described second throttling arrangement, the cooling water intake of described condenser is connected with cooling water source, and the chilled water import of described evaporation pan is connected with freezing water source.
Compared with prior art, the beneficial effects of the utility model are:
Heat of the present utility model, electricity, clod cogeneration system realize by solar thermal collector the object regulating operation reserve according to solar radiation, and heat, electricity, clod cogeneration system structure are simple, and it is convenient to control, and reduces the cost of human resources.Meanwhile, due to when solar radiation degree is different, regulates operation reserve, reach energy-conservation object, thus reduce the cost of production of heat, electricity, cold coproduction, saved the energy.
Accompanying drawing explanation
Figure 1 shows that the structural representation of the utility model solar generator clod cogeneration system.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Figure 1 shows that the structural representation of the utility model solar generator clod cogeneration system, the absorption system comprising gas compressor 1, solar thermal collector 2, air turbine machine 3, steam turbine 5, air-water heat exchanger 4, Air-Water-water-to-water heat exchanger 6, water pump 10 and be made up of condenser 7, evaporation pan 8, absorption vessel 9, solution pump 10, heat exchanger 11, generator 12, first throttle device 13-1 and the second throttling arrangement 13-2.Described by condenser 7, evaporation pan 8, absorption vessel 9, solution pump 10, heat exchanger 11, generator 12, in the absorption system that first throttle device 13-1 and the second throttling arrangement 13-2 forms, the hot water outlet of described generator 12 provides domestic water, the gaseous refrigerant outlet of described generator 12 is connected with the refrigerant inlet of described condenser 7, the refrigerant outlet of described condenser 7 is connected with the refrigerant inlet of described evaporation pan 8 by described first throttle device 13-1, the refrigerant outlet of described evaporation pan 8 is connected with the refrigerant inlet of described absorption vessel 9, the mixed solution outlet of described absorption vessel 9 is connected by the mixed solution import of described solution pump 10 with described heat exchanger 11, the mixed solution outlet of described heat exchanger 11 is connected with the mixed solution import of described generator 12, the absorbing agent outlet of described generator 12 is connected with the absorbing agent import of described heat exchanger 11, the absorbing agent outlet of described heat exchanger 11 is connected with the absorbing agent import of described absorption vessel 9 by described second throttling arrangement 13-2, the heat transferring medium cooling water source of described condenser 7 is connected with the cooling water intake of condenser 7, cooling water after heat exchange is discharged from coolant outlet, the freezing water source of heat transferring medium of described evaporation pan 8 is connected with the chilled water import of evaporation pan 8, and the chilled water after heat exchange is discharged from chilled water outlet.
The gas outlet of described gas compressor 1 is connected with the air intlet of described solar thermal collector 2, the air outlet slit of described solar thermal collector 2 is connected with the import of the first valve 15-1 and the second valve 15-2 respectively, the outlet of described first valve 15-1 is connected with the air intlet of described air turbine machine 3, the weary gas outlet of described air turbine machine 3 is connected with the air intlet of described air-water heat exchanger 4 with after the outlet parallel connection of described second valve 15-2, the air outlet slit of described air-water heat exchanger 4 is connected with the air intlet of described Air-Water-water-to-water heat exchanger 6, the air outlet slit of described Air-Water-water-to-water heat exchanger 6 is communicated with air.The steam outlet of described air-water heat exchanger 4 is connected with the import of the 4th valve 15-4 and the 7th valve 15-7 respectively, the outlet of described 7th valve 15-7 is connected with the steam inlet of described steam turbine 5, the exhaust steam outlet of described steam turbine 5 is connected with the exhaust steam import of described Air-Water-water-to-water heat exchanger 6 with after the outlet parallel connection of described 4th valve 15-4, exhaust steam is condensation after heat exchange in described Air-Water-water-to-water heat exchanger (6), and condensation-water drain is connected with the water of condensation import of water pump 14 with described air-water heat exchanger 4 by the 3rd valve 15-3.The cooling water inlet of described Air-Water-water-to-water heat exchanger 6 is connected with cold water water system, the hot water outlet of described Air-Water-water-to-water heat exchanger 6 is connected with the import of the 5th valve 15-5 and the 6th valve 15-6 respectively, and the described outlet of the 6th valve 15-6 is connected with the thermal source import of the described generator 12 in described absorption system.
During solar radiation > 330W/ ㎡, after the quality of heated air reaches the requirement of air turbine machine 3, close described second valve 15-2, open described first valve 15-1, high temperature air enters air turbine machine 3 and promotes impeller acting generation electric energy, Cryogenic air after acting enters air-water heat exchanger from the air intlet of air-water heat exchanger 4 and drives secondary water circulation, after water vapor in air-water heat exchanger after heat absorption vaporization reaches steam turbine 5 requirement, close described 4th valve 15-4, open described 7th valve 15-7, high-temperature water vapor enters steam turbine and promotes impeller acting generation electric energy, low-temperature steam exhaust after acting enters Air-Water-water-to-water heat exchanger from the exhaust steam import of Air-Water-water-to-water heat exchanger 6, with condensation after the cold water heat exchange in Air-Water-water-to-water heat exchanger, by described valve 15-3 and water pump 14 laggard as air-water heat exchanger 4 again heat exchange circulate next time, Cryogenic air in air-water heat exchanger 4 after heat exchange enters Air-Water-water-to-water heat exchanger by the air inlet Air-Water-water-to-water heat exchanger after the air outlet slit of air-water heat exchanger is discharged, together with low-temperature steam exhaust in Air-Water-water-to-water heat exchanger 6 with cold water heat exchange, drive three grades of circulations, winter closes described 6th valve 15-6, open described 5th valve 15-5, hot water after heat exchange heats to user, summer closes described 5th valve 15-5, open described 6th valve 15-6, hot water after heat exchange provides heat as thermal source to generator 12, in generator 12, refrigerant heats is evaporated from mixed solution, vaporized refrigerant enter in described condenser 7 with cooling water heat exchange after condensation, high-temperature high-pressure refrigerant steam becomes wet vapor by first throttle valve 13-1 decrease temperature and pressure, wet vapor enters described evaporation pan 8 and vaporizes with the chilled water heat exchange from user, after evaporating refrigeration agent in generator 12 on the other hand, remaining absorbent stream enters absorption vessel 9 through heat exchanger 11 and second throttle 13-2, refrigeration agent after vaporization is absorbed by the absorbing agent of the inside after entering described absorption vessel 9, mixed solution is improved in pressure feeding generator 12 by solution pump 10 and continues refrigeration cycle next time.
When solar radiation is 150W/ ㎡-330W/ ㎡, the quality of heated air does not reach the requirement of air turbine machine 3, close described first valve 15-1, open described second valve 15-2, hot air directly enters air-water heat exchanger from the air intlet of air-water heat exchanger 4 and drives secondary water circulation, after water vapor in air-water heat exchanger after heat absorption vaporization reaches steam turbine 5 requirement, close described 4th valve 15-4, open described 7th valve 15-7, high-temperature water vapor enters steam turbine and promotes impeller acting generation electric energy, low-temperature steam exhaust after acting enters Air-Water-water-to-water heat exchanger from the exhaust steam import of Air-Water-water-to-water heat exchanger 6, with condensation after the cold water heat exchange in Air-Water-water-to-water heat exchanger, by described valve 15-3 and water pump 14 laggard as air-water heat exchanger 4 again heat exchange circulate next time, Cryogenic air in air-water heat exchanger 4 after heat exchange enters Air-Water-water-to-water heat exchanger by the air inlet Air-Water-water-to-water heat exchanger after the air outlet slit of air-water heat exchanger is discharged, together with low-temperature steam exhaust in Air-Water-water-to-water heat exchanger 6 with cold water heat exchange, drive three grades of circulations, winter closes described 6th valve 15-6, open described 5th valve 15-5, hot water after heat exchange heats to user, summer closes described 5th valve 15-5, open described 6th valve 15-6, hot water after heat exchange provides heat as thermal source to generator 12, in generator 12, refrigerant heats is evaporated from mixed solution, vaporized refrigerant enter in described condenser 7 with cooling water heat exchange after condensation, high-temperature high-pressure refrigerant steam becomes wet vapor by first throttle valve 13-1 decrease temperature and pressure, wet vapor enters described evaporation pan 8 and vaporizes with the chilled water heat exchange from user, after evaporating refrigeration agent in generator 12 on the other hand, remaining absorbent stream enters absorption vessel 9 through heat exchanger 11 and second throttle 13-2, refrigeration agent after vaporization is absorbed by the absorbing agent of the inside after entering described absorption vessel 9, mixed solution is improved in pressure feeding generator 12 by solution pump 10 and continues refrigeration cycle next time.
During solar radiation 70W/ ㎡-150W/ ㎡, air after being heated and water vapor quality all can not reach the requirement of air turbine machine 3 and steam turbine 5, close described first valve 15-1, 3rd valve 15-3, 4th valve 15-4 and the 7th valve 15-7, open described second valve 15-2, thermal air current directly enters Air-Water-water-to-water heat exchanger from the air intlet of Air-Water-water-to-water heat exchanger 6 after air-water heat exchanger 4, with the cold water heat exchange in Air-Water-water-to-water heat exchanger, drive three grades of circulations, winter closes described 6th valve 15-6, open described 5th valve 15-5, hot water after heat exchange heats to user, summer closes described 5th valve 15-5, open described 6th valve 15-6, hot water after heat exchange provides heat as thermal source to generator 12, in generator 12, refrigerant heats is evaporated from mixed solution, vaporized refrigerant enter in described condenser 7 with cooling water heat exchange after condensation, high-temperature high-pressure refrigerant steam becomes wet vapor by first throttle valve 13-1 decrease temperature and pressure, wet vapor enters described evaporation pan 8 and vaporizes with the chilled water heat exchange from user, after evaporating refrigeration agent in generator 12 on the other hand, remaining absorbent stream enters absorption vessel 9 through heat exchanger 11 and second throttle 13-2, refrigeration agent after vaporization is absorbed by the absorbing agent of the inside after entering described absorption vessel 9, mixed solution is improved in pressure feeding generator 12 by solution pump 10 and continues refrigeration cycle next time.
The above is only preferred implementation of the present utility model; it should be noted that; for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (2)
1. a solar generator clod cogeneration system, it is characterized in that, the absorption system comprising gas compressor (1), solar thermal collector (2), air turbine machine (3), steam turbine (5), air-water heat exchanger (4), Air-Water-water-to-water heat exchanger (6), water pump 10 and be made up of condenser (7), evaporation pan (8), absorption vessel (9), solution pump (10), heat exchanger (11), generator (12), first throttle device (13-1) and the second throttling arrangement (13-2), the gas outlet of described gas compressor (1) is connected with the air intlet of described solar thermal collector, the air outlet slit of described solar thermal collector (2) is connected with the import of the first valve (15-1) and the second valve (15-2) respectively, the outlet of described first valve (15-1) is connected with the air intlet of described air turbine machine (3), the weary gas outlet of described air turbine machine (3) is connected with the air intlet of described air-water heat exchanger (4) with after the outlet parallel connection of described second valve (15-2), the air outlet slit of described air-water heat exchanger (4) is connected with the air inlet of described Air-Water-water-to-water heat exchanger (6), be communicated with air at the air outlet slit of described Air-Water-water-to-water heat exchanger (6), the steam outlet of described air-water heat exchanger (4) is connected with the import of the 4th valve (15-4) and the 7th valve (15-7) respectively, the outlet of described 7th valve (15-7) is connected with the steam inlet of described steam turbine (5), the exhaust steam outlet of described steam turbine (5) is connected with the exhaust steam import of described Air-Water-water-to-water heat exchanger (6) with after the outlet parallel connection of described 4th valve (15-4), exhaust steam is condensation after heat exchange in described Air-Water-water-to-water heat exchanger (6), condensation-water drain is connected with the condensed water import of water pump (14) with described air-water heat exchanger (4) by the 3rd valve (15-3), the cooling water inlet of described Air-Water-water-to-water heat exchanger (6) is connected with cold water water system, the hot water outlet of described Air-Water-water-to-water heat exchanger is connected with the import of the 5th valve (15-5) and the 6th valve (15-6) respectively, and the outlet of described 6th valve (15-6) is connected with the thermal source import of the described generator in described absorption system, during solar radiation > 330W/ ㎡, close described second valve (15-2) and the 4th valve (15-4), open described first valve (15-1), the 3rd valve (15-3) and the 7th valve (15-7), winter closes described 6th valve (15-6), open described 5th valve (15-5) and produce hot water heating, summer closes described 5th valve (15-5), opens described 6th valve (15-6) and drives described absorption system as thermal source, when solar radiation is 150W/ ㎡-330W/ ㎡, close described first valve (15-1) and the 4th valve (15-4), open described second valve (15-2), the 3rd valve (15-3) and the 7th valve (15-7), winter closes described 6th valve (15-6), open described 5th valve (15-5) and produce hot water heating, summer closes described 5th valve (15-5), opens described 6th valve (15-6) and drives described absorption system as thermal source, during solar radiation 70W/ ㎡-150W/ ㎡, close described first valve (15-1), the 7th valve (15-7) and the 3rd valve (15-3), open described second valve (15-2) and the 4th valve (15-4), winter closes described 6th valve (15-6), open described 5th valve (15-5) and produce hot water heating, summer closes described 5th valve (15-5), opens described 6th valve (15-6) and drives described absorption system as thermal source.
2. solar generator clod cogeneration system according to claim 1, it is characterized in that, described by condenser (7), evaporation pan (8), absorption vessel (9), solution pump (10), heat exchanger (11), generator (12), in the absorption system that first throttle device (13-1) and the second throttling arrangement (13-2) form, the hot water outlet of described generator (12) provides domestic water, the gaseous refrigerant outlet of described generator (12) is connected with the refrigerant inlet of described condenser (7), the refrigerant outlet of described condenser (7) is connected with the refrigerant inlet of described evaporation pan (8) by described first throttle device (13-1), the refrigerant outlet of described evaporation pan (8) is connected with the refrigerant inlet of described absorption vessel (9), the mixed solution outlet of described absorption vessel (9) is connected by the mixed solution import of described solution pump (10) with described heat exchanger (11), the mixed solution outlet of described heat exchanger (11) is connected with the mixed solution import of described generator (12), the absorbing agent outlet of described generator (12) is connected with the absorbing agent import of described heat exchanger (11), the absorbing agent outlet of described heat exchanger (11) is connected with the absorbing agent import of described absorption vessel (9) by described second throttling arrangement (13-2), the cooling water intake of described condenser (7) is connected with cooling water source, and the chilled water import of described evaporation pan (8) is connected with freezing water source.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420634290.0U CN204200497U (en) | 2014-10-29 | 2014-10-29 | A kind of solar generator clod cogeneration system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201420634290.0U CN204200497U (en) | 2014-10-29 | 2014-10-29 | A kind of solar generator clod cogeneration system |
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| Publication Number | Publication Date |
|---|---|
| CN204200497U true CN204200497U (en) | 2015-03-11 |
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| CN201420634290.0U Expired - Fee Related CN204200497U (en) | 2014-10-29 | 2014-10-29 | A kind of solar generator clod cogeneration system |
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| CN (1) | CN204200497U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642536A (en) * | 2016-11-18 | 2017-05-10 | 广东美的暖通设备有限公司 | Intelligent matching method for load of air conditioner |
-
2014
- 2014-10-29 CN CN201420634290.0U patent/CN204200497U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642536A (en) * | 2016-11-18 | 2017-05-10 | 广东美的暖通设备有限公司 | Intelligent matching method for load of air conditioner |
| CN106642536B (en) * | 2016-11-18 | 2019-09-17 | 广东美的暖通设备有限公司 | A kind of air conditioner load intelligent Matching method |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150311 Termination date: 20151029 |
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| EXPY | Termination of patent right or utility model |