CN218971354U

CN218971354U - Power generation device with air conditioning function

Info

Publication number: CN218971354U
Application number: CN202223383431.XU
Authority: CN
Inventors: 谷守文
Original assignee: Guangzhou Kegu Green Energy Technology Co ltd
Current assignee: Guangzhou Kegu Green Energy Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-05-05
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a power generation device with an air conditioning function, which belongs to the field of thermoelectric power generation and air conditioning, and comprises a heat exchange structure, a driving structure, a heat collection evaporation structure and an air conditioning structure, wherein the heat exchange structure is communicated with the air conditioning structure; the heat exchange structure is used for exchanging heat between underground water and working media, and the driving structure is used for converting internal energy into mechanical energy; the cost is low, the device utilizes groundwater to circulate in a closed mode, and water resource waste is avoided; the air conditioning function and night power generation are considered; the solar heat collecting plate can work together with the photovoltaic plate to cool the photovoltaic plate, improve the photovoltaic power generation efficiency and realize the secondary conversion from waste heat to electric energy.

Description

Power generation device with air conditioning function

Technical Field

The utility model relates to the field of thermoelectric power generation and air conditioning, in particular to a power generation device with an air conditioning function.

Background

Thermoelectric generation refers to generation of electricity by utilizing the temperature difference of seawater. The temperature difference between the different layers of water in the ocean is large, and the surface water temperature is generally much higher than the deep or bottom water. The power generation principle is that after warm water flows into an evaporation chamber, a working medium with a low boiling point absorbs heat from the warm water and is vaporized to generate high-pressure steam, the high-pressure steam is used as fluid to drive a turbine to rotate, an alternating current motor is started to generate power, and waste steam used by the turbine enters a condensation chamber to be condensed into a liquid state by ocean deep water and then is circulated.

When the existing thermoelectric power generation device is used for generating power, a thermoelectric power station needs to be built, the circulation function can be realized only through seawater, the surface seawater and the deep seawater need to be circulated, the pipeline needs to bear huge seawater pressure, continuously swaying ocean current pressure and frequently changing water temperature in the deep sea, the engineering quantity is large, the pipeline needs to bear great challenges, the construction cost is high, the temperature difference gradient is small (the temperature difference gradient between the deep seawater at the depth of 1000m and the surface seawater is about 20 ℃), the power generation efficiency is low (the effective output is lower than 2 percent at present), and therefore the power generation device with the air conditioning function is provided.

Disclosure of Invention

The present utility model aims to solve at least one of the technical problems existing in the prior art. To this end, an object of the present utility model is to propose a power generation device with an air conditioning function.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the power generation device with the air conditioning function comprises a heat exchange structure, a driving structure, a heat collection evaporation structure and an air conditioning structure, wherein the heat exchange structure is communicated with the air conditioning structure, the other end of the heat exchange structure is communicated with the driving structure, and one end of the driving structure, which is far away from the heat exchange structure, is arranged at one end of the heat collection evaporation structure;

the heat exchange structure comprises a heat exchanger, four pipeline connectors are arranged on the heat exchanger, the first pipeline connector is communicated with a heat exchanger gas phase valve, one end of the heat exchanger, which is far away from the heat exchanger, is connected with a low-pressure exhaust pipe, the second pipeline connector is connected with a liquid phase valve, one end of the liquid phase valve, which is far away from the heat exchanger, is connected with a liquid phase working medium pipe, a gear liquid pump is arranged on the liquid phase working medium pipe, one end of the liquid phase working medium pipe, which is close to the liquid phase valve, is provided with a normally closed liquid phase electromagnetic valve, the third pipeline connector is provided with a heat exchanger water inlet interface, one end of the heat exchanger water inlet interface is connected with a heat exchanger water inlet pipe, one end of the heat exchanger water inlet pipe, which is far away from the heat exchanger, is communicated with a groundwater filter, a water inlet pipe of the groundwater filter, one end of the water pipe, which is far away from the groundwater filter, is communicated with a water outlet pipe, one end of the water outlet of the heat exchanger is connected with a groundwater main, and one end of the water outlet, which is far away from the heat exchanger is communicated with a groundwater system.

As the further preferred of this technical scheme, drive structure includes pneumatic motor, pneumatic motor's gas vent communicate in low pressure blast pipe keeps away from the one end of heat exchanger gas phase valve, pneumatic motor's outside is provided with the gas tightness casing, pneumatic motor's air inlet intercommunication has high-pressure air inlet pipe, high-pressure air inlet pipe and low pressure blast pipe all run through in the outside of gas tightness casing, install pneumatic motor solenoid valve on the high-pressure air inlet pipe, low pressure blast pipe is close to pneumatic motor's one end intercommunication has the differential pressure sensor pipeline, install differential pressure sensor on the differential pressure sensor pipeline, the differential pressure sensor pipeline with high pressure air inlet pipe is kept away from pneumatic motor's one end is linked together, pneumatic motor's pivot is connected with the generator through the shaft coupling rotation, the generator pass through bolt threaded connection in the inside of gas tightness casing.

As the further preferred of this technical scheme, heat collection evaporation structure includes first liquid phase circulating pipe, first liquid phase circulating pipe intercommunication in liquid phase working medium pipe is kept away from the one end of liquid phase valve, first liquid phase circulating pipe is kept away from the one end intercommunication of liquid phase working medium pipe has the reservoir, be provided with four pipeline connectors on the reservoir, three the pipeline connector communicates respectively has second liquid phase circulating pipe, reservoir vapor phase valve and normally open solenoid valve, the one end intercommunication of second liquid phase circulating pipe has the working medium heating cooler, install second body and first body on the working medium heating cooler, the second liquid phase circulating pipe keep away from the one end of reservoir with the second body is linked together, first body intercommunication has first liquid phase circulating pipe, normally open solenoid valve is kept away from the one end of reservoir is installed the working medium conveyer pipe, the inside uniform intercommunication of working medium conveyer pipe has a plurality of capillary tubes, the capillary tube is kept away from the one end uniform intercommunication of working medium conveyer pipe has a plurality of evaporimeter calandria tube, the evaporimeter is installed on the solar thermal-arrest board, the one end that the second liquid phase circulating pipe is linked together has the working medium heating cooler, the second liquid phase circulating pipe is kept away from the one end of working medium pipe and is kept away from the high pressure tube, the vapor pressure tube is kept away from the vapor pressure tube one end of vapor pressure sensor, the vapor pressure tube is connected with the vapor pressure tube.

As a further preferable mode of the technical scheme, the air conditioner structure comprises an air conditioner water inlet pipe, wherein the air conditioner water inlet pipe is communicated with the inside of the heat exchanger water inlet pipe, one end of the air conditioner water inlet pipe is communicated with an air conditioner, a water outlet of the air conditioner is communicated with an air conditioner water outlet pipe, and one end, far away from the air conditioner, of the air conditioner water outlet pipe is communicated with the inside of the underground water drainage header pipe.

As a further preferable aspect of the present utility model, the submersible pump is disposed in an underground water system.

As a further preferable mode of the technical scheme, a normally-closed bypass pressure release electromagnetic valve is arranged on the bypass pipe, mechanical pressure release valve pipelines are communicated with the two ends of the normally-closed bypass pressure release electromagnetic valve, and the mechanical pressure release valve pipeline is provided with a mechanical pressure release valve.

As a further preferable mode of the technical scheme, a liquid level float electric door is arranged in the liquid storage tank.

Compared with the prior art, the utility model has the beneficial effects that:

according to the utility model, under the condition of higher environmental temperature, the device takes constant-temperature underground water as a cold source, takes the outside as a heat source, takes a low-boiling point working medium as a thermodynamic cycle medium, and drives the pneumatic motor to rotate through high-pressure steam and links the generator to generate electricity; under the condition of low ambient temperature, the device uses constant-temperature underground water as a heat source, uses the outside as a cold source, uses a low-boiling point working medium as a thermodynamic cycle medium, and drives a generator to generate electricity through high-pressure steam, so that when a piston type pneumatic motor is selected and installed in a power assembly, the device can meet the requirement of household installation and generation, and when the device is used for household generation, the device combines the air conditioning function, uses the underground water as a constant-temperature source, and solves the high energy consumption characteristic of the traditional air conditioner;

in the utility model, the device is used as an auxiliary air conditioner, constant-temperature underground water is used as a cold source or a heat source, and the power outside the system is not consumed in the process of heat exchange between water and air, so that the energy conservation and emission reduction are realized, and the production cost is low;

in the utility model, when the device is used, the same-layer groundwater is utilized for circulation, so that water resource waste is avoided, meanwhile, based on the characteristic of high specific heat capacity of water, the water temperature is relatively constant, the groundwater has striking heat storage capacity, the working stability of the system is ensured, and continuous power generation can be realized by taking the groundwater as a heat source under the condition of colder ambient temperature at night or in winter;

in the utility model, when solar energy is used as a heat source, the temperature difference gradient is large, so the power generation efficiency is high, the solar heat collecting plate can be combined and assembled with the photovoltaic plate, the solar heat collecting plate absorbs heat from the photovoltaic plate, the temperature of the photovoltaic plate is effectively reduced, the photovoltaic power generation efficiency is improved, the secondary conversion of waste thermal energy is realized, and the power generation efficiency is greatly improved.

Drawings

FIG. 1 is a schematic flow chart of the present utility model;

FIG. 2 is an enlarged schematic view of the structure of the area A in FIG. 1 according to the present utility model;

FIG. 3 is an enlarged schematic view of the structure of the area B in FIG. 1 according to the present utility model;

fig. 4 is a schematic structural view of the solar cell panel and the solar collector panel of the present utility model.

In the figure: 1. submersible pump; 2. a groundwater filter; 3. a heat exchanger; 4. a liquid phase valve; 5. a normally closed liquid phase electromagnetic valve; 6. a gear liquid pump; 7. a working medium heating cooler; 8. a liquid storage tank; 9. a capillary tube; 10. a liquid storage tank gas phase valve; 11. a normally closed bypass pressure relief solenoid valve; 12. a mechanical pressure relief valve; 13. a pressure accumulator; 14. a pneumatic motor solenoid valve; 15. a differential pressure sensor; 16. a pneumatic motor; 17. a generator; 18. an air conditioner; 19. a heat exchanger gas phase valve; 20. a liquid level float electric door; 21. a solar heat collecting plate; 22. evaporator calandria; 23. a submersible pump water supply pipe; 24. a heat exchanger inlet pipe; 25. a water inlet pipe of the air conditioner; 26. a water outlet pipe of the air conditioner; 27. a groundwater drainage header pipe; 28. a liquid phase working medium pipe; 29. a high pressure steam pipe; 30. a first liquid-phase circulation pipe; 31. a mechanical pressure relief valve line; 32. a bypass pipe; 33. a high pressure air inlet pipe; 34. a low pressure exhaust pipe; 35. a second liquid-phase circulation pipe; 36. a first tube body; 37. a normally open solenoid valve; 38. a heat exchanger water inlet port; 39. a heat exchanger drain port; 40. a differential pressure sensor line; 41. a solar cell panel; 42. a working medium conveying pipe; 43. a steam collecting pipe; 44. a second tube body; 45. an airtight housing.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution:

the power generation device with the air conditioning function comprises a heat exchange structure, a driving structure, a heat collection evaporation structure and an air conditioning structure, wherein the heat exchange structure is communicated with the air conditioning structure, the other end of the heat exchange structure is communicated with the driving structure, and one end of the driving structure, which is far away from the heat exchange structure, is arranged at one end of the heat collection evaporation structure;

the heat exchange structure comprises a heat exchanger 3, four pipeline connectors are arranged on the heat exchanger 3, a heat exchanger gas phase valve 19 is communicated with the first pipeline connector, one end, far away from the heat exchanger 3, of the heat exchanger gas phase valve 19 is connected with a low-pressure exhaust pipe 34, a liquid phase valve 4 is connected with the second pipeline connector, one end, far away from the heat exchanger 3, of the liquid phase valve 4 is connected with a liquid phase working medium pipe 28, a gear liquid pump 6 is arranged on the liquid phase working medium pipe 28, a normally closed liquid phase electromagnetic valve 5 is arranged at one end, near the liquid phase valve 4, of the liquid phase working medium pipe 28, a heat exchanger water inlet connector 38 is arranged on the third pipeline connector, one end of the heat exchanger water inlet connector 38 is connected with a heat exchanger water inlet pipe 24, one end, far away from the heat exchanger 3, of the heat exchanger water inlet pipe 24 is communicated with a groundwater filter 2, a water inlet of the groundwater filter 2 is communicated with a submersible pump water supply pipe 23, one end, far away from the groundwater filter 2, of the submersible pump 1 is communicated with a groundwater system, one end, far away from the heat exchanger 3, of the groundwater pump is communicated with a groundwater system, of the water outlet 39 is connected with a groundwater system.

Principle of heat exchange structure: in the working process of the heat exchange structure, groundwater continuously passes through the heat exchanger 3 under the pressurization of the submersible pump 1, heat exchange between working medium and groundwater is realized in the heat exchanger 3, and the working medium is subjected to phase change in the heat exchanger 3; the normally closed liquid phase electromagnetic valve 5 is used for preventing working media after the interactive transportation from flowing back, the normally closed liquid phase electromagnetic valve 5 and the gear liquid pump 6 are synchronously opened and closed, and when the working media are in the interactive transportation, the normally closed liquid phase electromagnetic valve 5 is automatically closed along with the stopping of the gear liquid pump 6, so that the liquid working media are prevented from flowing back in the reverse direction.

In this embodiment, specifically, the driving structure includes the air motor 16, the exhaust port of the air motor 16 is connected to the end of the low pressure exhaust pipe 34 far away from the heat exchanger gas phase valve 19, the air tightness housing 45 is disposed outside the air motor 16, the air inlet of the air motor 16 is connected to the high pressure air inlet pipe 33, the high pressure air inlet pipe 33 and the low pressure exhaust pipe 34 all penetrate through the air tightness housing 45, the air motor electromagnetic valve 14 is installed on the high pressure air inlet pipe 33, the end of the low pressure exhaust pipe 34 near the air motor 16 is connected to the differential pressure sensor pipeline 40, the differential pressure sensor 15 is installed on the differential pressure sensor pipeline 40, the differential pressure sensor pipeline 40 is connected to the end of the high pressure air inlet pipe 33 far away from the air motor 16, the rotating shaft of the air motor 16 is rotationally connected to the generator 17 through the coupling, and the generator 17 is connected to the inside of the air tightness housing 45 through the screw threads.

Principle of driving structure: the pneumatic motor 16 is a piston type expander, internal energy is converted into mechanical energy through expansion work of pressure gas and drives the generator 17 to generate power, and when the power of the system is extremely high, the pneumatic motor 16 can be replaced by a turbine; the differential pressure sensor 15 is used for monitoring the differential pressure of two ends of the pneumatic motor 16 and providing a pressure signal for the controller, when the environmental temperature difference is small, and the differential pressure of two ends of the pneumatic motor 16 cannot drive the pneumatic motor 16 to work normally, the controller turns off the electromagnetic valve 14 of the pneumatic motor to stop the power generation system, the system absorbs heat continuously from the environment, the electromagnetic valve 14 of the pneumatic motor is turned on again after the differential pressure reaches the standard, the power generation system is in a working state again, the generator 17 and the pneumatic motor 16 are in a high-pressure and sealed airtight shell 45, and working medium leakage caused by abrasion of sealing pieces is prevented.

In this embodiment, specifically, the heat collecting and evaporating structure includes a first liquid-phase circulation pipe 30, the first liquid-phase circulation pipe 30 is connected to one end of the liquid-phase working medium pipe 28 far away from the liquid-phase valve 4, one end of the first liquid-phase circulation pipe 30 far away from the liquid-phase working medium pipe 28 is connected to the liquid-storage tank 8, four pipeline connectors are provided on the liquid-storage tank 8, three pipeline connectors are respectively connected to a second liquid-phase circulation pipe 35, a liquid-storage tank gas phase valve 10 and a normally open electromagnetic valve 37, one end of the second liquid-phase circulation pipe 35 is connected to a working medium heating cooler 7, a second pipe body 44 and a first pipe body 36 are installed on the working medium heating cooler 7, one end of the second liquid-phase circulation pipe 35 far away from the liquid-storage tank 8 is connected to the second pipe body 44, the first pipe body 36 is connected to the first liquid-phase circulation pipe 30, one end of the normally open electromagnetic valve 37 far away from the liquid-storage tank 8 is connected to the working medium delivery pipe 42, a plurality of capillaries 9 are evenly connected to one end of the capillary 9 far away from the working medium delivery pipe 42 is evenly connected to the interior of the liquid-storage tank 8, a plurality of evaporator pipes 22 are evenly connected to the interior of the liquid-storage pipe, the evaporator pipes 22 are installed on the solar heat collection pipe 21, one end of the solar collection pipe 21 is connected to the solar collection pipe 2 is provided with a working medium pipe 2, one end of the solar collection pipe 2 is connected to the high-pressure pipe 29, one end of the high-pressure pipe 29 is far away from the high pressure pipe 32, one end of the high pressure pipe 32 is connected to the high pressure pipe 32, one end of the high pressure pipe 32 is far away from the high pressure pipe 32, and the high pressure pipe 43 is connected to the high pressure pipe 32, and the high pressure pipe 43 is far away from the high pressure pipe 43, and the high pressure pipe 43, and the pressure pipe 43 is connected to the high pressure pipe and the pressure.

Principle of heat collection evaporation structure: the heat collection evaporation structure is used for collecting external heat or cold energy, evaporating or condensing working media to realize phase change of the working media in the evaporator calandria 22, and the working of the thermodynamic cycle system is in a thermal cycle mode and a cold cycle mode, wherein the thermal cycle mode is a cycle mode that when the temperature of the solar heat collection plate 21 is higher than the temperature of groundwater, the liquid working media are vaporized in the evaporator calandria 22 and finally return to the heat exchanger 3 to finish liquefaction; the cold circulation mode is a circulation mode in which when the ambient temperature is lower and the temperature of the solar heat collecting plate 21 is lower than the temperature of groundwater, the liquid working medium is vaporized in the heat exchanger 3 and finally returns to the evaporator calandria 22 to finish liquefaction; the working medium heating cooler 7 is used for heating or cooling the liquid working medium in the liquid storage tank 8 so as to improve or reduce saturated steam pressure in the liquid storage tank 8, conditions are created for the liquid working medium to smoothly enter the evaporator calandria 22 or reversely flow back to the liquid storage tank 8 by the evaporator calandria 22, in the heating or cooling process of the working medium heating cooler 7 on the liquid working medium, the density of the liquid working medium is larger along with the temperature change, the density of the liquid working medium in the working medium heating cooler 7 and the density of the liquid working medium in the liquid phase circulating pipe 30 are different due to the fact that the temperature of the working medium in the working medium heating cooler 7 and the temperature of the liquid phase circulating pipe 30 are different, the working medium spontaneously generates thermodynamic cycle under the action of gravity, a pump body is not needed to participate in the circulating work, in the installation process, compared with the two ends of the solar heat collecting plate 21, one end close to the capillary 9 should be located at a slightly lower position, the position close to the high-pressure steam pipe 29 should be located at a slightly higher position, and the plate surface should be perpendicular to the sun ray so as to obtain higher illumination, and the working efficiency of the device is improved; meanwhile, in a cold circulation state in winter or at night, the liquid working medium can enter the liquid storage tank 8 more smoothly through the capillary tube 9, the capillary tube 9 plays a role in reducing pressure and throttling in the device, the flow of the liquid working medium to the evaporator calandria 22 is limited, the stability of pressure and temperature in the evaporator calandria 22 is guaranteed, the pressure accumulator 13 is used for preventing the fluctuation of gas pressure from being too large and balancing the air pressure when passing through the pneumatic motor 16, the working stability of the system is improved, when the solar panel 41 and the solar heat collecting plate 21 are installed in a matched mode, the secondary conversion of waste heat to electric energy is achieved, meanwhile, the temperature of the panel is reduced, the working condition of the solar panel 41 is improved, the power generation efficiency of the solar panel 41 is improved, and the attenuation aging of the panel is slowed down.

In this embodiment, specifically, the air conditioning structure includes an air conditioner water inlet pipe 25, the air conditioner water inlet pipe 25 is connected to the inside of the heat exchanger water inlet pipe 24, one end of the air conditioner water inlet pipe 25 is connected to the air conditioner 18, a water outlet of the air conditioner 18 is connected to an air conditioner water outlet pipe 26, and one end of the air conditioner water outlet pipe 26 away from the air conditioner 18 is connected to the inside of the groundwater drainage header 27.

In this embodiment, specifically, the submersible pump 1 is disposed in an underground water system; the device uses constant-temperature underground water (the temperature is about 10-20 ℃) as a heat source or a cold source to carry out circulating heat exchange.

In this embodiment, specifically, the bypass pipe 32 is provided with a normally closed bypass pressure release solenoid valve 11, the bypass pipe 32 is located at two ends of the normally closed bypass pressure release solenoid valve 11, and is connected with a mechanical pressure release valve pipeline 31, and the mechanical pressure release valve pipeline 31 is provided with a mechanical pressure release valve 12; in order to reduce the pump body power consumption problem in the liquid working medium transmission process, the working states of the normally closed bypass pressure release electromagnetic valve 11 and the normally open electromagnetic valve 37 are set, so that the working medium transmission of the solar heat collecting plate 21 is selectively closed, the pressure between the liquid storage tank 8 and the heat exchanger 3 is bypassed, the pump body power consumption of the liquid working medium in the transmission process between the heat exchanger 3 and the liquid storage tank 8 is reduced, before the working medium is transmitted, the normally closed bypass pressure release electromagnetic valve 11 is automatically opened by the system, the normally open electromagnetic valve 37 is closed, the output current of the generator 17 is controllably reduced to realize the unloading of the generator 17, the efficient bypass is realized, and the pressure difference between the liquid storage tank 8 and the heat exchanger 3 is reduced as much as possible to promote the transmission of the working medium; after the transportation is finished, the system automatically turns off the normally closed bypass pressure release solenoid valve 11 and turns on the normally open solenoid valve 37 to restore the system to the power generation working state, and in order to ensure the working safety of the system and prevent the temperature and the pressure of the liquid storage tank 8 from being too high in the heating state, the mechanical pressure release valve 12 is arranged, when the pressure in the liquid storage tank 8 is too high, the mechanical pressure release valve 12 automatically releases the pressure and bypasses, and after the pressure in the liquid storage tank 8 is reduced to a set value, the system is automatically closed to ensure the safe and stable operation of the system.

In this embodiment, specifically, a liquid level float electric door 20 is installed on the liquid storage tank 8; the liquid level float electric door 20 is installed in the liquid storage tank 8 and is used for monitoring the reserves of the system working medium and controlling the gear liquid pump 6 to start and stop exchanging the working medium at the right time.

According to the technical scheme, the working steps of the scheme are summarized and carded:

when the underground water heat exchanger is used, the submerged pump 1 distributes the underground water to the heat exchanger 3 and the air conditioner 18 through the underground water filter 2, so that heat exchange between the underground water, working media and indoor environment is realized, when the environment temperature is higher than the underground water temperature, the underground water plays a role in cooling, and when the environment temperature is lower than the underground water temperature, the underground water plays a role in heating; the groundwater after heat exchange is completely conveyed back to the groundwater system through the groundwater drainage header 27, so that groundwater waste is avoided;

when the solar heat collection plate is in summer, the temperature of the plate body of the solar heat collection plate 21 is higher due to the fact that sunlight irradiates, liquid working medium conveyed into the evaporator calandria 22 by the capillary tube 9 is evaporated severely, evaporated high-pressure steam enters the accumulator 13 through the high-pressure steam tube 29, the high-pressure steam with smaller pressure fluctuation output by the accumulator 13 enters the pneumatic motor 16 through the pneumatic motor electromagnetic valve 14, the pneumatic motor 16 converts internal energy into mechanical energy and drives the generator 17 to generate electricity, the low-pressure steam output by the pneumatic motor 16 enters the heat exchanger 3 through the low-pressure exhaust tube 34 to realize cooling and condense gaseous working medium into liquid state, after a certain amount of liquid working medium is accumulated in the heat exchanger 3, the liquid working medium is output by the liquid phase valve 4, the working medium enters the liquid storage tank 8 through the normally closed liquid phase electromagnetic valve 5, the gear liquid pump 6, the liquid working medium tube 28 and the first liquid phase circulating tube 30, the working medium entering the liquid storage tank 8 is circularly heated through the working medium heating cooler 7 to improve temperature and pressure, the liquid working medium with improved temperature and pressure enters the evaporator 22 on the solar heat collection plate 21 again through the normally open electromagnetic valve 37 and the capillary tube 9, and the circulation is completed;

when the solar heat collection plate 21 is in winter, contact heat exchange is carried out between the solar heat collection plate 21 and low-temperature air in the environment under the low-temperature environment, so that gas-phase working medium in the evaporator calandria 22 is cooled and liquefied, the liquefied working medium enters the liquid storage tank 8 through the capillary 9 under the action of pressure, the working medium entering the liquid storage tank 8 is circularly cooled through the working medium heating cooler 7, the temperature and the pressure in the liquid storage tank 8 are further reduced, the liquid working medium in the evaporator calandria 22 is further promoted to actively enter the liquid storage tank 8, when the liquid working medium in the liquid storage tank 8 is accumulated to a certain amount, the gear liquid pump 6 reversely rotates, the liquid working medium is pressurized by the gear liquid pump 6 and then is returned to the heat exchanger 3 through the liquid-phase electromagnetic valve 5 and the liquid-phase valve 4, the temperature in the heat exchanger 3 is increased under the heating action of underground water, the pressure is increased and vaporized, the vaporized high-pressure steam reversely enters the pneumatic motor 16 through the low-pressure exhaust pipe 34, the conversion of energy to mechanical energy is realized through the pneumatic motor 16, the generator 17 is further driven, the low-temperature low-pressure steam discharged by the pneumatic motor 16 enters the pneumatic motor 14 through the electromagnetic valve 13, and the thermal heat collection plate 21 is completely circulated through the high-pressure electromagnetic valve 29;

the device can be matched with a photovoltaic panel for use, the photovoltaic panel can be directly attached to the upper surface of the solar heat collecting plate 21, or an aluminum plate substrate of the solar heat collecting plate 21 and the photovoltaic panel are integrated in production, so that the overall quality is reduced, the heat conductivity is improved, the temperature of the photovoltaic panel is effectively reduced, the secondary conversion from light energy to electric energy is realized, the device can work and generate electricity under the temperature difference of more than 10 ℃, the severe temperature difference condition is not needed, the device has a variety of ways for acquiring heat from the outside, and can work and generate electricity by taking high-temperature or low-temperature objects as heat sources or cold sources, for example, a power plant and industrial waste heat are used as heat sources, and a groundwater system is used as a cold source to realize temperature difference electricity generation; or cold air in winter and late night is used as a cold source, a groundwater system is used as a heat source to realize thermoelectric generation, in a desert area (about 228 trillion cubic meters of Takara dry desert groundwater) saturated with abundant groundwater sources, a constant-temperature groundwater source is obtained by a deep hole drilling technology, and a daytime system uses solar energy as a heat source and groundwater as a cold source to realize thermoelectric generation; the winter or night system takes cold air (the minimum temperature of the desert at night is about minus 30 ℃) as a cold source and groundwater as a heat source to realize thermoelectric generation.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The power generation device with the air conditioning function is characterized by comprising a heat exchange structure, a driving structure, a heat collection evaporation structure and an air conditioning structure, wherein the heat exchange structure is communicated with the air conditioning structure, the other end of the heat exchange structure is communicated with the driving structure, and one end of the driving structure, which is far away from the heat exchange structure, is arranged at one end of the heat collection evaporation structure;

wherein the heat exchange structure comprises a heat exchanger (3), four pipeline connectors are arranged on the heat exchanger (3), a first pipeline connector is communicated with a heat exchanger gas phase valve (19), one end of the heat exchanger gas phase valve (19) away from the heat exchanger (3) is connected with a low-pressure exhaust pipe (34), a second pipeline connector is connected with a liquid phase valve (4), one end of the liquid phase valve (4) away from the heat exchanger (3) is connected with a liquid phase working medium pipe (28), a gear liquid pump (6) is arranged on the liquid phase working medium pipe (28), a normally closed liquid phase electromagnetic valve (5) is arranged at one end of the liquid phase working medium pipe (28) close to the liquid phase valve (4), a heat exchanger water inlet interface (38) is arranged at a third pipeline connector, one end of the heat exchanger water inlet interface (38) is connected with a heat exchanger water inlet pipe (24), one end of the heat exchanger water inlet pipe (24) away from the heat exchanger (3) is communicated with a groundwater filter (2), a water inlet of the groundwater filter (2) is communicated with a submersible pump water supply pipe (23), one end of the submersible pump (23) is far from the water filter (2) is communicated with a water outlet (1), one end of the heat exchanger water outlet (39) is connected with a groundwater drainage header pipe (27), and one end of the groundwater drainage header pipe (27) far away from the heat exchanger (3) is communicated with a groundwater system.

2. The power generation device with an air conditioning function according to claim 1, wherein: the driving structure comprises a pneumatic motor (16), the exhaust port of the pneumatic motor (16) is communicated with the end, close to the pneumatic motor (16), of the low-pressure exhaust pipe (34) far away from the heat exchanger gas phase valve (19), an airtight shell (45) is arranged outside the pneumatic motor (16), a high-pressure air inlet pipe (33) is communicated with the air inlet of the pneumatic motor (16), the high-pressure air inlet pipe (33) and the low-pressure exhaust pipe (34) are all penetrated outside the airtight shell (45), a pneumatic motor electromagnetic valve (14) is installed on the high-pressure air inlet pipe (33), a differential pressure sensor pipeline (40) is communicated with one end, close to the pneumatic motor (16), of the low-pressure exhaust pipe (34), of the differential pressure sensor pipeline (40) far away from one end of the pneumatic motor (16), a generator (17) is connected with the rotating shaft of the pneumatic motor (16) through a coupling, and the generator (17) is connected with the inner portion of the airtight shell (45) through bolts.

3. The power generation device with an air conditioning function according to claim 2, wherein: the heat collection evaporation structure comprises a first liquid phase circulation pipe (30), the first liquid phase circulation pipe (30) is communicated with one end of a liquid phase working medium pipe (28) far away from a liquid phase valve (4), one end of the first liquid phase circulation pipe (30) far away from the liquid phase working medium pipe (28) is communicated with a liquid storage tank (8), four pipeline connection ports are arranged on the liquid storage tank (8), three pipeline connection ports are respectively communicated with a second liquid phase circulation pipe (35), a liquid storage tank gas phase valve (10) and a normally open electromagnetic valve (37), one end of the second liquid phase circulation pipe (35) is communicated with a working medium heating cooler (7), a second pipe body (44) and a first pipe body (36) are arranged on the working medium heating cooler (7), one end of the second liquid phase circulation pipe (35) far away from the liquid storage tank (8) is communicated with the second pipe body (44), the normally open electromagnetic valve (37) is communicated with the first liquid phase circulation pipe (30), one end of the liquid storage tank (8) is far away from a plurality of capillary pipes (9) is communicated with one end of the capillary pipes (42), the capillary pipes (9) are communicated with one end of the capillary pipes (42), the solar energy storage device is characterized in that the evaporator calandria (22) is arranged on the solar energy heat collecting plate (21), the solar energy heat collecting plate (21) is provided with the solar cell panel (41), one end of the liquid storage tank gas phase valve (10) is connected with the bypass pipe (32), the bypass pipe (32) and one end of the evaporator calandria (22) are both communicated with the steam collecting pipe (43), the steam collecting pipe (43) is far away from the bypass pipe (32) and one end of the evaporator calandria (22) are communicated with the high-pressure steam pipe (29), one end of the high-pressure steam pipe (29) far away from the steam collecting pipe (43) is communicated with the pressure difference sensor pipeline (40) and the high-pressure air inlet pipe (33), and the high-pressure steam pipe (29) is provided with the pressure storage device (13).

4. The power generation device with an air conditioning function according to claim 1, wherein: the air conditioner structure comprises an air conditioner water inlet pipe (25), wherein the air conditioner water inlet pipe (25) is communicated with the inside of the heat exchanger water inlet pipe (24), one end of the air conditioner water inlet pipe (25) is communicated with an air conditioner (18), a water outlet of the air conditioner (18) is communicated with an air conditioner water outlet pipe (26), and one end, far away from the air conditioner (18), of the air conditioner water outlet pipe (26) is communicated with the inside of the underground water drainage header pipe (27).

5. The power generation device with an air conditioning function according to claim 1, wherein: the submersible pump (1) is arranged in the underground water system.

6. A power generation apparatus having an air conditioning function according to claim 3, wherein: the bypass pipe (32) is provided with a normally closed bypass pressure release solenoid valve (11), the bypass pipe (32) is positioned at two ends of the normally closed bypass pressure release solenoid valve (11) and is communicated with a mechanical pressure release valve pipeline (31), and the mechanical pressure release valve pipeline (31) is provided with a mechanical pressure release valve (12).

7. A power generation apparatus having an air conditioning function according to claim 3, wherein: a liquid level float electric door (20) is arranged in the liquid storage tank (8).