CN112665046A - Method for applying shallow geothermal energy to lithium ion power battery compartment ecosystem - Google Patents
Method for applying shallow geothermal energy to lithium ion power battery compartment ecosystem Download PDFInfo
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- CN112665046A CN112665046A CN202011514574.2A CN202011514574A CN112665046A CN 112665046 A CN112665046 A CN 112665046A CN 202011514574 A CN202011514574 A CN 202011514574A CN 112665046 A CN112665046 A CN 112665046A
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B10/00—Integration of renewable energy sources in buildings
- Y02B10/40—Geothermal heat-pumps
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Abstract
The invention provides a method for applying a lithium ion power battery workshop ecosystem based on shallow geothermal energy, which relates to the field of geothermal energy application, and comprises the steps of constructing ground source heat pump equipment and respectively constructing heat supply ground source heat pump equipment and heat extraction ground source heat pump equipment, wherein the heat supply ground source heat pump equipment is used for supplying heat to a power battery workshop and supplying heat to the workshop when the temperature of the workshop is lower, the heat extraction ground source heat pump equipment is used for discharging redundant heat in the workshop and supplying the redundant heat to a shallow ground so as to maintain the temperature in the workshop to be stable, in the invention, the geothermal energy is converted into environmental heat required by the lithium ion power battery workshop through the ground source heat pump, the energy consumption is saved, meanwhile, the ground source heat pump for reverse heat supply is arranged, the heat supply or the heat extraction can be determined according to the environmental temperature of the workshop and the required temperature so as to ensure the environmental, the air flow is humidified so as to ensure that the air flow flowing back into the workshop is the air flow with the humidity meeting the requirement.
Description
Technical Field
The invention relates to the field of geothermal energy application, in particular to a method for applying shallow geothermal energy to a lithium ion power battery compartment ecosystem.
Background
The geothermal energy is natural heat energy extracted from the earth crust, the energy comes from lava in the earth, exists in a thermal form and is energy causing volcanic eruption and earthquake, and the shallow geothermal energy can be utilized to form clean energy, such as heating by using geothermal energy.
Patent No. CN109883074B discloses a system for extracting geothermal energy from a goaf filling body and a working method thereof, which mainly extracts the thermal energy in the filling body by arranging a heat collecting pipeline in the goaf filling body. The mining steps are as follows: and injecting a heat storage medium required for collecting geothermal heat into the flow conveying pipeline, heating the heat storage medium after flowing through the heat collecting pipe arranged in the filling body, conveying the heated heat storage medium to a power generation workshop through the return pipeline, cooling the heat storage medium after power generation and utilization, and recycling the heat storage medium into the flow conveying pipeline, so that the heat energy in the goaf filling body is extracted. The main system comprises a flow delivery system, a reflux system, a heat collection system and a heat collection and power generation system. The invention can realize the synergy of deep mineral resource filling mining and geothermal mining, the interference among all the processes is small, the temperature of a stope can be reduced, the power generation equipment is arranged underground, a high-power lifting pump is not needed, the energy consumption is low, and the invention is a green and efficient deep mine geothermal energy mining method.
However, the method is applied to different types of workshops, the geothermal energy is utilized in different forms, for example, in a lithium ion power battery workshop, the geothermal energy is converted into the energy required by the temperature rise of the environment in the workshop only by a ground source heat pump, and the production requirement of the workshop cannot be met, for example, the workshop cooling and the humidity in the workshop play a decisive role in the production of the lithium ion power battery, and the method for meeting the ecosystem required by the production of the lithium ion power workshop based on the shallow geothermal energy is provided.
Disclosure of Invention
The invention aims to provide a method for applying shallow geothermal energy to a lithium ion power battery compartment ecosystem so as to solve the technical problem.
In order to solve the technical problems, the invention adopts the following technical scheme: the method for applying shallow geothermal energy to the lithium ion power battery compartment ecosystem comprises the following steps:
s1, building ground source heat pump equipment, namely building heat supply ground source heat pump equipment and heat extraction ground source heat pump equipment respectively, wherein the heat supply ground source heat pump equipment is used for supplying heat to a power battery workshop and supplying heat to the workshop when the temperature of the workshop is low, and the heat extraction ground source heat pump equipment is used for discharging excess heat in the workshop and supplying the excess heat to a shallow ground so as to maintain the temperature in the workshop to be stable;
s2, a condenser box in the heat supply ground source heat pump and an evaporation box in the heat extraction ground edge heat pump are respectively communicated with a plurality of working areas of the power plant through a central air conditioner and a gas supply pipeline, and the other ends of the condenser box in the heat supply ground source heat pump and the evaporation box in the heat extraction ground edge heat pump are respectively connected through return pipes;
s3, a temperature sensor and a humidity sensor which are electrically connected with a control system for controlling the ground source heat pump are arranged in the workshop, a drying device and a humidifying device which are communicated with the interior of a condensing box in the heat supply ground source heat pump and an evaporating box in the heat extraction ground edge heat pump are arranged in the condensing box and the evaporating box in the heat extraction ground edge heat pump, and the drying device and the humidifying device are respectively electrically connected with the control system;
preferably, the drying device is fixed on the cross section of the air inlet end of the condensing box in the heat supply ground source heat pump and the cross section of the air inlet end of the evaporating box in the heat extraction ground source heat pump, and the humidifying device is fixed on the cross section of the air outlet end of the condensing box in the heat supply ground source heat pump and the cross section of the air outlet end of the evaporating box in the heat extraction ground source heat pump.
Preferably, the drying device adopts an adsorption drying mode, the adsorption cylinders are fixedly connected in a condensing box in the heat supply ground source heat pump and an evaporation box in the heat extraction ground source heat pump, and a physical drying agent is arranged in the adsorption cylinders.
Preferably, the physical drying agent is activated alumina.
Preferably, the humidifying device comprises humidifying rings respectively fixed in a condensing box in the heat supply ground source heat pump and an evaporation box in the heat extraction ground edge heat pump, the humidifying rings are connected with spraying pieces in a rotating mode, the spraying pieces are provided with spraying holes, and the spraying holes are communicated with a water source.
Preferably, the spraying piece is rotatably connected with the humidifying ring through a shaft rod, a flow channel is arranged in the middle of the shaft rod, and the flow channel is spiral.
The invention has the beneficial effects that:
1. the method has the advantages that geothermal energy is converted into environmental heat energy required by a lithium ion power battery production workshop through a ground source heat pump, energy consumption is saved, meanwhile, a reverse heat supply ground source heat pump is arranged, heat supply or heat extraction can be determined according to the ambient temperature of the workshop and the required temperature, so as to ensure the stability of the environment in the production workshop, meanwhile, a drying device and a humidifying device are arranged in a condensing box in the heat supply ground source heat pump and an evaporating box in the heat extraction ground source heat pump, and after the air flow is completely dried, the air flow is humidified, so that the air flow flowing back to the workshop is ensured to be the air flow with the humidity meeting the requirement;
2. the drying device adopts a physical drying mode, and is transversely arranged on a condensing box in the heat supply ground source heat pump and an evaporating box in the heat extraction ground source heat pump, so that the passing air flow can be fully dried and does not have redundant harmful substances after being refluxed;
3. humidification device adopts and spouts the piece and rotate for the humidification ring, utilizes air current, water pressure drive to spout the piece and rotate and make simultaneously and spout the orifice water spray on the piece, guarantees the water spray and passes through the air current flash mixed even, and the airflow has decided the rotational speed of spouting the piece simultaneously, can decide the humidification speed according to the air current velocity of flow, guarantees the humidification volume.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a cross-sectional view of a condenser in the geothermal heat source of the present invention;
FIG. 3 is a schematic perspective view of a humidifying device according to the present invention;
FIG. 4 is a cross-sectional view of a spray patch of the present invention;
reference numerals: 1. a condenser; 2. a humidifying device; 21. spraying a sheet; 211. spraying a hole; 212. a flow channel; 3. a condenser tube.
Detailed Description
In order to make the technical means, the original characteristics, the achieved purposes and the effects of the invention easily understood, the invention is further described below with reference to the specific embodiments and the attached drawings, but the following embodiments are only the preferred embodiments of the invention, and not all embodiments. Based on the embodiments in the implementation, other embodiments obtained by those skilled in the art without any creative efforts belong to the protection scope of the present invention.
The following describes specific embodiments of the present invention with reference to the drawings
Example 1
As shown in fig. 1, the method for applying shallow geothermal energy to the ecosystem of the lithium ion power battery compartment includes the following steps:
s1, building ground source heat pump equipment, namely building heat supply ground source heat pump equipment and heat extraction ground source heat pump equipment respectively, wherein the heat supply ground source heat pump equipment is used for supplying heat to a power battery workshop and supplying heat to the workshop when the temperature of the workshop is low, and the heat extraction ground source heat pump equipment is used for discharging excess heat in the workshop and supplying the excess heat to a shallow ground so as to maintain the temperature in the workshop to be stable;
s2, a condenser box in the heat supply ground source heat pump and an evaporation box in the heat extraction ground edge heat pump are respectively communicated with a plurality of working areas of the power plant through a central air conditioner and a gas supply pipeline, and the other ends of the condenser box in the heat supply ground source heat pump and the evaporation box in the heat extraction ground edge heat pump are respectively connected through return pipes;
and S3, a temperature sensor and a humidity sensor which are electrically connected with a control system for controlling the ground source heat pump are arranged in the workshop, a drying device and a humidifying device 2 which are communicated with the interior of a condensing box in the heat supply ground source heat pump and an evaporating box in the heat extraction ground edge heat pump are arranged in the heat supply ground source heat pump, and the drying device and the humidifying device 2 are respectively electrically connected with the control system.
When the temperature of a workshop is low, a temperature sensor senses and feeds information back to a control system, the control system controls a heat supply ground edge heat pump to work, the ground edge heat pump converts the ground heat into heat carried by high-temperature and high-temperature media in a condenser 1 of a condensing box, the high-temperature and high-pressure media exchange heat with air in the condensing box through the condenser 1, and the heat is humidified through a humidifying device 2 and then distributed to corresponding working areas in the workshop through a central air conditioner; because the required temperature in the different regions in lithium ion power battery workshop, humidity is different, consequently set up the heat extraction ground source heat pump that corresponds with heat supply ground source heat pump, when certain work area heat is higher in the workshop, send into the evaporimeter of heat extraction ground source heat pump through central air conditioning with the air in this region, after cooling with the working medium heat transfer in the evaporimeter, flow back corresponding region in the workshop after humidifying through humidification device 2, thereby realize single regional cooling, go into the heat pump simultaneously in the shallow stratum, avoid the more heat loss in stratum to lead to the heat imbalance, can satisfy simultaneously in the lithium ion power battery workshop to requiring different operational environment.
Example 2
As shown in fig. 1 to 4, the humidifying device 2 includes a humidifying ring respectively fixed in a condensing box in a heat supply ground source heat pump and an evaporating box in a heat extraction ground source heat pump, a spray sheet 21 is rotatably connected in the humidifying ring, a spray hole 211 is arranged on the spray sheet 21, the spray hole 211 is communicated with a water source, the spray sheet 21 and the humidifying ring are rotatably connected through a shaft rod, a flow passage 212 is arranged in the middle of the shaft rod, the flow passage 212 is spiral, and the flow passage 212 is
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The method for applying shallow geothermal energy to the lithium ion power battery compartment ecosystem is characterized by comprising the following steps of: the method comprises the following steps:
s1, building ground source heat pump equipment, namely building heat supply ground source heat pump equipment and heat extraction ground source heat pump equipment respectively, wherein the heat supply ground source heat pump equipment is used for supplying heat to a power battery workshop and supplying heat to the workshop when the temperature of the workshop is low, and the heat extraction ground source heat pump equipment is used for discharging excess heat in the workshop and supplying the excess heat to a shallow ground so as to maintain the temperature in the workshop to be stable;
s2, a condenser box in the heat supply ground source heat pump and an evaporation box in the heat extraction ground edge heat pump are respectively communicated with a plurality of working areas of the power plant through a central air conditioner and a gas supply pipeline, and the other ends of the condenser box in the heat supply ground source heat pump and the evaporation box in the heat extraction ground edge heat pump are respectively connected through return pipes;
and S3, a temperature sensor and a humidity sensor which are electrically connected with a control system for controlling the ground source heat pump are arranged in the workshop, a drying device and a humidifying device which are communicated with the interior of a condensing box in the heat supply ground source heat pump and an evaporating box in the heat extraction ground edge heat pump are arranged in the heat supply ground source heat pump, and the drying device and the humidifying device are respectively electrically connected with the control system.
2. The method for applying shallow geothermal energy to the lithium ion power battery compartment ecosystem according to claim 1, is characterized in that: the drying device is fixed on the cross sections of the air inlet ends of the condensing box in the heat supply ground source heat pump and the evaporating box in the heat extraction ground edge heat pump, and the humidifying device is fixed on the cross sections of the air outlet ends of the condensing box in the heat supply ground source heat pump and the evaporating box in the heat extraction ground edge heat pump.
3. The method for applying shallow geothermal energy to the lithium ion power battery compartment ecosystem according to claim 2, wherein the method comprises the following steps: the drying device adopts an adsorption drying mode, the adsorption cylinders are fixedly connected in a condensing box in the heat supply ground source heat pump and an evaporation box in the heat extraction ground edge heat pump, and a physical drying agent is arranged in the adsorption cylinders.
4. The method for applying shallow geothermal energy to the lithium ion power battery compartment ecosystem according to claim 3, wherein the method comprises the following steps: the physical drying agent adopts activated alumina.
5. The humidification device for the lithium ion power battery compartment ecosystem method based on shallow geothermal energy as claimed in claim 1, is characterized in that: the humidifying device comprises humidifying rings which are respectively fixed in a condensing box in the heat supply ground source heat pump and an evaporation box in the heat extraction ground edge heat pump, wherein a spraying sheet is rotatably connected in the humidifying rings, and a spraying hole is formed in the spraying sheet and communicated with a water source.
6. The method for applying shallow geothermal energy to the lithium ion power battery compartment ecosystem according to claim 5, wherein the method comprises the following steps: the spraying piece is rotatably connected with the humidifying ring through a shaft rod, a flow channel is arranged in the middle of the shaft rod, and the flow channel is spiral.
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| CN202011514574.2A CN112665046A (en) | 2020-12-21 | 2020-12-21 | Method for applying shallow geothermal energy to lithium ion power battery compartment ecosystem |
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Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH08334240A (en) * | 1995-06-07 | 1996-12-17 | Fujitsu Ltd | Air conditioning system and heat exchange system |
| CN1570491A (en) * | 2003-07-25 | 2005-01-26 | 乐金电子(天津)电器有限公司 | Household integral central air-conditioner |
| CN201983366U (en) * | 2010-12-31 | 2011-09-21 | 山东新华医疗器械股份有限公司 | Vertical purification and disinfection air conditioning unit |
| EP2863154A1 (en) * | 2012-05-18 | 2015-04-22 | Mitsubishi Electric Corporation | Heat pump device |
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| CN104399611A (en) * | 2014-11-24 | 2015-03-11 | 常州市威玛泰精密工具有限公司 | High-pressure nozzle |
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Application publication date: 20210416 |
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