CN218955000U - Low-carbon heat supply system of medium-deep buried pipe coupling photovoltaic heat pump - Google Patents
Low-carbon heat supply system of medium-deep buried pipe coupling photovoltaic heat pump Download PDFInfo
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- CN218955000U CN218955000U CN202320025170.XU CN202320025170U CN218955000U CN 218955000 U CN218955000 U CN 218955000U CN 202320025170 U CN202320025170 U CN 202320025170U CN 218955000 U CN218955000 U CN 218955000U
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Abstract
The utility model relates to the technical field of medium-deep geothermal energy heat supply, in particular to a low-carbon heat supply system of a medium-deep buried pipe coupling photovoltaic heat pump, which comprises a heat supply system and a power supply system, wherein the heat supply system comprises a medium-deep buried pipe, a light Fu Rebeng host and a heat user, the power supply system comprises a municipal power grid, a photovoltaic module, a storage battery energy storage system and a power distribution system, and one side of the medium-deep buried pipe is fixedly connected with a geothermal return pipe. The utility model has the advantages that: through the arrangement of the photovoltaic module, solar energy can be utilized to generate electricity, so that the environmental pollution caused by fire coal in the traditional heat supply industry is well solved, and the solar energy power generation device is a green low-carbon application in the heat supply industry.
Description
Technical Field
The utility model relates to the technical field of medium-deep geothermal energy heat supply, in particular to a low-carbon heat supply system of a medium-deep buried pipe coupling photovoltaic heat pump.
Background
Photovoltaic power generation is an emerging renewable energy power generation project and plays an important role in the energy consumption structure optimization process in China. At present, photovoltaic power generation is used as the most economically feasible power generation mode, has conditions of large-scale application, can gradually replace traditional energy, and is an important mode for developing renewable energy worldwide. The photovoltaic power generation is a novel power generation mode for directly converting solar radiation into electric energy by utilizing the photoelectric effect principle of a semiconductor, and compared with the traditional fossil energy, the solar energy is the cleanest and sustainable energy type, has rich resources and huge reserves, and does not need transportation. The photovoltaic power generation has numerous advantages, such as simple principle of photovoltaic power generation, no mechanical movement and no noise pollution; the fuel consumption is avoided in the power generation process, cooling water is not needed, water resources are saved, and pollutants are not discharged; the operation is stable and the reliability is high; lower maintenance costs, etc.
However, the energy consumption of the heat pump unit coupled with the heat supply system by utilizing the medium-deep buried pipe heat pump heat supply technology is great for users of the heat supply system, and especially in the electricity consumption peak period, the stable operation of the heat supply system is ensured, and the heat utilization requirement of the heat users is met, so that the heat pump unit is extremely important.
In this regard, the utility model provides a low-carbon heating system of a medium-deep buried pipe coupling photovoltaic heat pump, which is used for solving the problems.
Disclosure of Invention
The object of the present utility model is to solve at least one of the technical drawbacks.
Therefore, an object of the present utility model is to provide a low-carbon heating system of a medium-deep buried pipe coupling photovoltaic heat pump, so as to solve the problems mentioned in the background art and overcome the defects in the prior art.
In order to achieve the above objective, an embodiment of an aspect of the present utility model provides a low-carbon heating system of a mid-deep buried pipe coupling photovoltaic heat pump, which comprises a heating system and a power supply system, wherein the heating system comprises a mid-deep buried pipe, a light Fu Rebeng host and a heat user, the power supply system comprises a municipal power grid, a photovoltaic module, a storage battery energy storage system and a power distribution system, one side of the mid-deep buried pipe is fixedly connected with a geothermal water return pipe, one side of the mid-deep buried pipe is fixedly connected with a geothermal water supply pipe, one sides of the geothermal water return pipe and the geothermal water supply pipe are fixedly connected with one side of the photovoltaic heat pump host, one side of the heat user is fixedly connected with a heat user water return pipe, and one side of the heat user water return pipe and the heat user water supply pipe are fixedly connected with one side of the photovoltaic heat pump host.
By the above-mentioned scheme preferred, municipal electric wire netting, photovoltaic module, battery energy storage system's one side all is connected with one side of distribution system through the wire, photovoltaic module's one side all is connected with one side of battery energy storage system through the wire, one side of distribution system all is connected through one side of wire photovoltaic heat pump host computer.
The technical effect achieved by adopting the scheme is as follows: through multiple power supply modes, the system can be ensured to run more stably.
In any of the above embodiments, it is preferable that the heat pump evaporator, the heat pump compressor, the heat pump inverter and the heat pump condenser are fixedly connected to the inside of the photovoltaic heat pump host.
In any of the above embodiments, it is preferable that one side of the power distribution system is connected to one side of the inverter of the heat pump machine through a wire.
In any of the above embodiments, it is preferable that one side of the geothermal return pipe and the geothermal supply pipe is connected to one side of the heat pump evaporator.
In any of the above embodiments, it is preferable that one side of the heat user water return pipe and one side of the heat user water supply pipe are fixedly connected to an input end and an output end of the heat pump condenser, respectively.
In any of the above embodiments, it is preferable that a geothermal circulating pump is provided at a central portion of the geothermal water supply pipe.
The technical effect achieved by adopting the scheme is as follows: providing power for the circulation of the middle-layer buried pipe so as to ensure the provision of a stable low-temperature heat source.
In any of the above embodiments, it is preferable that a heating circulation pump is provided at a central portion of the heat user water supply pipe.
The technical effect achieved by adopting the scheme is as follows: providing power to a heating cycle at the hot user.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the low-carbon heat supply system of the medium-deep geothermal energy system coupling photovoltaic heat pump can generate electricity by utilizing solar energy through the arrangement of the photovoltaic module, well solves the environmental pollution caused by fire coal in the traditional heat supply industry, and is a green low-carbon application in the heat supply industry.
2. The low-carbon heat supply system of the medium-deep geothermal energy system coupled with the photovoltaic heat pump can provide a low-temperature heat source for the photovoltaic heat pump host by adopting the medium-deep buried pipe, so that softened water cold water enters the medium-deep buried pipe through the geothermal return pipe to exchange heat in a form of taking heat without water, heat of the medium-deep geothermal energy is taken away, and the output softened water hot water provides stable low-temperature heat source water for a heat pump evaporator of the photovoltaic heat pump host through the geothermal water supply pipe.
3. This low carbon heating system's of well deep geothermal energy system coupling photovoltaic heat pump power supply system passes through photovoltaic module, municipal electric wire netting and battery energy storage system's setting, can adopt multiple form to supply power according to the service condition, has both guaranteed the power supply demand of photovoltaic heat pump host computer, can also further reduce the dependence of this system to municipal electric wire netting, further hoisting device's practicality.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:
fig. 1 is a schematic structural view according to an embodiment of the present utility model.
In the figure: the system comprises a 1-heating system, a 2-power supply system, a 3-medium deep buried pipe, a 31-geothermal water return pipe, a 32-geothermal water supply pipe, a 4-light Fu Rebeng host, a 41-heat pump evaporator, a 42-heat pump compressor, a 43-heat pump inverter, a 44-heat pump condenser, 5-heat users, a 51-heat user water return pipe, a 52-heat user water supply pipe, a 6-municipal power grid, a 7-photovoltaic module, an 8-storage battery energy storage system and a 9-power distribution system.
Detailed Description
As shown in fig. 1, a low-carbon heating system of a medium-deep buried pipe coupling photovoltaic heat pump comprises a heating system 1 and a power supply system 2, wherein the heating system 1 comprises a medium-deep buried pipe 3 (known technology is not described herein), a light Fu Rebeng host 4 and a heat user 5, the power supply system 2 comprises a municipal power grid 6, a photovoltaic module 7, a storage battery energy storage system 8 and a power distribution system 9 (known technology is not described herein), one side of the medium-deep buried pipe 3 is fixedly connected with a geothermal water return pipe 31, one side of the medium-deep buried pipe 3 is fixedly connected with a geothermal water supply pipe 32, the medium-deep geothermal buried pipe 3 is coupled with the photovoltaic heat pump system for heating in a mode of not taking heat, green and low-carbon requirements are achieved from a heat source, one side of the geothermal water return pipe 31 and the geothermal water return pipe 32 is fixedly connected to one side of the photovoltaic heat pump host 4, one side of the heat user 5 is fixedly connected with a heat user water return pipe 51, one side of the heat user 5 is fixedly connected with a heat user water supply pipe 52, and one side of the heat user water supply pipe 52 is fixedly connected to one side of the photovoltaic heat pump host 4.
The inside of the optical Fu Rebeng host 4 is fixedly connected with a heat pump evaporator 41, a heat pump compressor 42, a heat pump inverter 43 and a heat pump condenser 44 (the heat pump evaporator 41, the heat pump compressor 42, the heat pump inverter 43 and the heat pump condenser 44 are all known technologies on photovoltaic heat pump hosts, and are not described herein in detail).
One side of the power distribution system 9 is connected to one side of the heat pump inverter 43 by a wire.
One side of the geothermal return 31 and the geothermal supply pipe 32 is connected to one side of the heat pump evaporator 41.
One side of the heat user return pipe 51 and the heat user water supply pipe 52 are fixedly connected to the input end and the output end of the heat pump condenser 44, respectively.
The geothermal water supply pipe 32 is provided at the middle thereof with a geothermal circulating pump by which softened water in the middle buried pipe 3 is powered.
A heating circulation pump is provided in the middle of the heat user water supply pipe 52, and power is supplied to the heat circulation supplied by the heat user through the heating circulation pump.
A low-carbon heat supply system of a medium-deep buried pipe coupling photovoltaic heat pump has the following working principle:
the softened water cold water enters the middle-deep layer ground pipe 3 through the geothermal return pipe 31 to exchange heat of middle-deep layer geothermal heat, the softened water hot water is output through the geothermal water supply pipe 32 and is used as water inlet of a low-temperature heat source of the heat pump evaporator 41 for the light Fu Rebeng host 4, the electric power required by the stable output light Fu Rebeng host 4 of the municipal power grid 6, the photovoltaic module 7 and the storage battery energy storage system 8 is distributed by the distribution system 9, the electric power which can be used by the light Fu Rebeng host 4 is processed through the heat pump inverter 43 on the light Fu Rebeng host 4, the heat pump compressor 42 is driven to do work through consuming the electric power, the low-temperature heat source in the heat pump evaporator 41 is lifted to be a high-temperature heat source in the heat pump condenser 44, then the water outlet end of the heat pump condenser 44 is used as the water supply end of the heat user 5, the heat user 7 does not supply heat through the heat user water supply pipe 52, and the circulated heat user return water in the heat user 7 is used as the water inlet of the heat pump condenser 44 for continuing the heat supply circulation.
Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:
1. the low-carbon heat supply system of the medium-deep geothermal energy system coupling photovoltaic heat pump can generate electricity by utilizing solar energy through the arrangement of the photovoltaic module 7, well solves the environmental pollution caused by fire coal in the traditional heat supply industry, and is a green low-carbon application in the heat supply industry.
2. The low-carbon heat supply system of the medium-deep geothermal energy system coupled photovoltaic heat pump can provide a low-temperature heat source for the light Fu Rebeng host 4 by adopting the medium-deep buried pipe 3, so that softened water and cold water enter the medium-deep buried pipe 3 through the geothermal water return pipe 31 for heat exchange in a form of taking heat without water, heat of the medium-deep geothermal energy is taken away, and output softened water and hot water provide stable low-temperature heat source water for a heat pump evaporator of the light Fu Rebeng host 4 through the geothermal water supply pipe 32.
3. This low carbon heating system's of well deep geothermal energy system coupling photovoltaic heat pump power supply system 2 passes through photovoltaic module 7, municipal electric wire netting 6 and battery energy storage system 8's setting, can adopt multiple form to supply power according to the service condition, has both guaranteed the power supply demand of light Fu Rebeng host computer 4, can also further reduce the dependence of this system to municipal electric wire netting 6, further hoisting device's practicality.
Claims (8)
1. A low-carbon heating system of a medium-deep buried pipe coupling photovoltaic heat pump is characterized in that: including heating system (1) and power supply system (2), heating system (1) is including well deep buried pipe (3), light Fu Rebeng host computer (4) and heat user (5), power supply system (2) are including municipal electric wire netting (6), photovoltaic module (7), battery energy storage system (8) and distribution system (9), one side fixedly connected with geothermal water return pipe (31) of well deep buried pipe (3), one side fixedly connected with geothermal water supply pipe (32) of well deep buried pipe (3), one side fixedly connected with of geothermal water return pipe (31) and geothermal water supply pipe (32) is in one side of photovoltaic heat pump host computer (4), one side fixedly connected with heat user water return pipe (51) of heat user (5), one side fixedly connected with heat user water supply pipe (52) of heat user water return pipe (51) and heat user water supply pipe (52) is in one side of photovoltaic heat pump host computer (4).
2. The low carbon heating system of a mid-deep buried pipe coupling photovoltaic heat pump of claim 1, wherein: municipal power grid (6), photovoltaic module (7), one side of battery energy storage system (8) all are connected with one side of distribution system (9) through the wire, one side of photovoltaic module (7) all is connected with one side of battery energy storage system (8) through the wire, one side of distribution system (9) all is connected through one side of wire photovoltaic heat pump host computer (4).
3. The low carbon heating system of a mid-deep buried pipe coupling photovoltaic heat pump of claim 2, wherein: the inside of the light Fu Rebeng host (4) is fixedly connected with a heat pump evaporator (41), a heat pump compressor (42), a heat pump inverter (43) and a heat pump condenser (44).
4. A low carbon heating system of a mid-deep buried pipe coupling photovoltaic heat pump as set forth in claim 3, wherein: one side of the power distribution system (9) is connected with one side of the heat pump inverter (43) through wires.
5. The low carbon heating system of a mid-deep buried pipe coupling photovoltaic heat pump of claim 4, wherein: one side of the geothermal return pipe (31) and the geothermal water supply pipe (32) is connected with one side of the heat pump evaporator (41).
6. The low carbon heating system of a mid-deep buried pipe coupling photovoltaic heat pump of claim 5, wherein: one side of the heat user water return pipe (51) and one side of the heat user water supply pipe (52) are respectively and fixedly connected with the input end and the output end of the heat pump condenser (44).
7. The low carbon heating system of a mid-deep buried pipe coupling photovoltaic heat pump of claim 6, wherein: and a geothermal circulating pump is arranged in the middle of the geothermal water supply pipe (32).
8. The low carbon heating system of a mid-deep buried pipe coupling photovoltaic heat pump of claim 7, wherein: and a heating circulating pump is arranged in the middle of the hot user water supply pipe (52).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320025170.XU CN218955000U (en) | 2023-01-05 | 2023-01-05 | Low-carbon heat supply system of medium-deep buried pipe coupling photovoltaic heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320025170.XU CN218955000U (en) | 2023-01-05 | 2023-01-05 | Low-carbon heat supply system of medium-deep buried pipe coupling photovoltaic heat pump |
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| CN218955000U true CN218955000U (en) | 2023-05-02 |
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| CN202320025170.XU Active CN218955000U (en) | 2023-01-05 | 2023-01-05 | Low-carbon heat supply system of medium-deep buried pipe coupling photovoltaic heat pump |
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2023
- 2023-01-05 CN CN202320025170.XU patent/CN218955000U/en active Active
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