CN211177479U - Geothermal comprehensive utilization system - Google Patents
Geothermal comprehensive utilization system Download PDFInfo
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- CN211177479U CN211177479U CN201922258117.0U CN201922258117U CN211177479U CN 211177479 U CN211177479 U CN 211177479U CN 201922258117 U CN201922258117 U CN 201922258117U CN 211177479 U CN211177479 U CN 211177479U
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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
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- Y02E10/00—Energy generation through renewable energy sources
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Abstract
The utility model relates to a geothermal comprehensive utilization system. Including geothermal recovery wells; the system also comprises a first pool heat exchanger, a second pool heat exchanger, a hot spring building floor heat exchanger, a hot spring building air-conditioning heat exchanger, a surfing pool heat exchanger, a pool end heat exchanger of each hot spring pool and a surfing pool end heat exchanger of each surfing pool; a geothermal water lifting pipeline extending from a geothermal exploitation well is simultaneously connected to primary side inlets of a first soaking pool heat exchanger, a second soaking pool heat exchanger, a hot spring building floor heat exchanger, a hot spring building air conditioner heat exchanger and a surfing pool heat exchanger; the primary side outlet of the first bubble pool heat exchanger is connected to the water storage tank; the return water mouth of hot spring pipe network is connected to the return water mouth of water storage box, and the water inlet of hot spring pipe network passes through the water supply inlet that hot spring water pump is connected to the water storage box, and the hot spring water pump is including water injection pump and the moisturizing pump that sets up side by side. The utility model has the advantages of reasonable design, reduce whole heat transfer system and water source system's construction and operation cost.
Description
Technical Field
The utility model belongs to the technical field of geothermal application system, especially, relate to a geothermal comprehensive utilization system.
Background
In a heating system using geothermal water as a heat source, the heat extraction of the heat in a water source is a more critical technical link. Usually, heat is extracted from geothermal water by using heat exchanger facilities, a water source pipeline carrying heat exchanges heat with a heating pipeline in the heat exchanger, and a water medium in the heating pipeline exchanges heat and is heated up and then is supplied to a subsequent system link.
In the construction process of a hot spring system and a heat exchange system of a building, the construction of the heat exchange system of main facilities such as a hot spring pool, a surfing pool and the like needs to be considered, and the construction of the heat exchange system of basic facilities such as a hot spring building heating system and a hot spring building air conditioning system needs to be considered. Meanwhile, main facilities such as the hot spring pool, the surfing pool and the like have larger water consumption, and in a water supply-heat supply system based on a geothermal well, water sources in the hot spring pool and the surfing pool and heat sources required by the whole facility are all sourced from the geothermal well water. The existing geothermal system can only utilize a part of heat energy in geothermal well water, low-temperature well water is required to be recharged through a recharging well after extraction of the heat energy is completed, comprehensive utilization of the geothermal well water is not carried out, and the comprehensive utilization refers to comprehensive utilization in the aspects of heat energy and water sources.
The realization of the maximum comprehensive utilization of the geothermal well water is beneficial to reducing the operation cost of the hot spring and the auxiliary facilities thereof and simultaneously beneficial to simplifying the composition structure of the whole heat exchange system. Therefore, a more reasonable comprehensive geothermal utilization system is developed and designed, which is particularly necessary for the overall construction of a heating system of a hot spring and auxiliary facilities thereof, and has important significance for reducing construction and operation cost and improving the stability of the system.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that exists among the well-known technology and provide a structural design is reasonable, reduce whole heat transfer system and water source system's construction and operation cost's geothermol power comprehensive utilization system.
The utility model discloses a solve the technical scheme that technical problem that exists among the well-known technique took and be: a geothermal comprehensive utilization system includes a geothermal exploitation well; the system also comprises a first pool heat exchanger, a second pool heat exchanger, a hot spring building floor heat exchanger, a hot spring building air-conditioning heat exchanger, a surfing pool heat exchanger, a pool end heat exchanger of each hot spring pool and a surfing pool end heat exchanger of each surfing pool; geothermal water lifting pipelines extending from a geothermal exploitation well are simultaneously connected to primary side inlets of a first pool heat exchanger, a second pool heat exchanger, a hot spring building floor heat exchanger, a hot spring building air-conditioning heat exchanger and a surfing pool heat exchanger, a secondary side inlet of the hot spring building floor heat exchanger is connected to a water return port of a hot spring building floor heating pipeline and is provided with a hot spring building floor heating circulating pump on a connecting pipeline, a secondary side outlet of the hot spring building floor heat exchanger is connected to a water inlet of the hot spring building floor heating pipeline, a secondary side inlet of the hot spring building air-conditioning heat exchanger is connected to a water return port of the hot spring building air-conditioning pipeline and is provided with an air-conditioning circulating pump on the connecting pipeline, a secondary side outlet of the hot spring building air-conditioning heat exchanger is connected to a water inlet of the hot spring building air-conditioning pipeline, secondary side inlets of the first pool heat exchanger and the second pool heat exchanger are simultaneously connected to a water, secondary side outlets of the first bubble pool heat exchanger and the second bubble pool heat exchanger are simultaneously connected to a primary side water inlet of the bubble pool end heat exchanger, a secondary side inlet of the surfing pool heat exchanger is connected to a primary side water return port of the surfing pool end heat exchanger, a surfing pool circulating pump is arranged on a connecting pipeline, and a secondary side outlet of the surfing pool heat exchanger is connected to a primary side water inlet of the surfing pool end heat exchanger; the primary side outlet of the first bubble pool heat exchanger is connected to the water storage tank; the return water mouth of hot spring pipe network is connected to the return water mouth of water storage box, and the water inlet of hot spring pipe network passes through the water supply inlet that hot spring water pump is connected to the water storage box, and the hot spring water pump is including water injection pump and the moisturizing pump that sets up side by side.
The utility model has the advantages that: the utility model provides a structural design's geothermol power comprehensive utilization system. Through setting up first bubble pond heat exchanger and second bubble pond heat exchanger, realized the transport of heat to each hot spring bubble pond in geothermal well aquatic. Through setting up hot spring building floor heat exchanger, realized the heat of geothermal well aquatic to the transport of hot spring building floor heating pipeline. Through setting up hot spring building air conditioner heat exchanger, realized the heat of geothermal well aquatic to the transport of hot spring building air conditioner pipeline. Through setting up surfing pond heat exchanger, realized the transportation of heat to each surfing pond in geothermal well aquatic. Through for the hot spring bubble pond set up bubble pond end heat exchanger, set up surfing pond end heat exchanger for surfing pond, realized the heat to the transport of bubble pond water and surfing pond water. The water source discharged from the primary side outlet of the first bubble pool heat exchanger is conveyed into the water storage tank to be stored, and a water circulation passage is formed between the hot spring pipe network and the water storage tank, so that the water source supply to the hot spring pipe network is realized. Compared with the existing system, the local comprehensive heat utilization system achieves the purpose of conveying the heat source in the geothermal well water to the hot spring and the auxiliary facilities thereof by arranging a plurality of groups of heat exchangers, and simultaneously, a part of geothermal well water after heat exchange is used as the water source of the hot spring pipe network, so that the system realizes the comprehensive utilization of the water source and the heat source in the geothermal well water, simplifies the composition structure of the system, and reduces the construction and operation costs of the whole heat exchange system and the water source system.
Preferably: the water source heat pump comprises a bubble pool heat pump and a surfing pool heat pump, primary side outlets of a first bubble pool heat exchanger, a second bubble pool heat exchanger, a hot spring building floor heat exchanger, a hot spring building air-conditioning heat exchanger and a surfing pool heat exchanger are simultaneously connected to a primary side inlet of the middle heat exchanger, a primary side outlet of the middle heat exchanger is connected with a discharge pipeline, a secondary side outlet of the middle heat exchanger is simultaneously connected to inlets of evaporators of the bubble pool heat pump and the surfing pool heat pump, a middle circulating pump is arranged on a connecting pipeline, and outlets of the evaporators of the bubble pool heat pump and the surfing pool heat pump are simultaneously connected to a secondary side inlet of the middle heat exchanger; the condenser outlet of the bubble pool heat pump is connected to the primary side inlet of the bubble pool end heat exchanger, the condenser inlet of the bubble pool heat pump is connected to the primary side outlet of the bubble pool end heat exchanger, the condenser outlet of the surfing pool heat pump is connected to the primary side inlet of the surfing pool end heat exchanger, and the condenser inlet of the surfing pool heat pump is connected to the primary side outlet of the surfing pool end heat exchanger.
Preferably: still include the cooling tower, the return water mouth of cooling tower is connected to the condenser entry of bubble pond heat pump and is equipped with the cooling circulation pump on the connecting line, and the water inlet of cooling tower is connected to the condenser export of bubble pond heat pump.
Preferably: an aeration tower, a delivery pump and an iron removing device are further arranged on a connecting pipeline between the primary side outlet of the first bubble pool heat exchanger and the water storage tank, and a back flushing pump is arranged between the iron removing device and the water storage tank.
Preferably: the aeration tower is also connected with a tap water replenishing pipeline which is connected to a tap water source.
Preferably: a dirt separator is arranged between the water return port of the hot spring building floor heating pipeline and the hot spring building floor heating circulating pump, and a dirt separator is arranged between the water return port of the hot spring building air conditioning pipeline and the air conditioning circulating pump.
Preferably: a sand remover is arranged on a geothermal water lifting pipeline extending out of the geothermal exploitation well.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
In the figure: 1. a geothermal production well; 2. a desander; 3. a first bubble pool heat exchanger; 4. a hot spring building floor heat exchanger; 5. a hot spring building air conditioning heat exchanger; 6. a second bubble pool heat exchanger; 7. a surf pool heat exchanger; 8. an intermediate heat exchanger; 9. an intermediate circulation pump; 10. a water source heat pump; 11. a hot spring building floor heating circulating pump; 12. an air-conditioning circulation pump; 13. a foam pool circulating pump; 14. a foam pool end heat exchanger; 15. a surfing pool circulating pump; 16. a surfing pool end heat exchanger; 17. a cooling tower; 18. a cooling circulation pump; 19. an aeration tower; 20. a delivery pump; 21. a deironing device; 22. a water storage tank; 23. hot spring water pump.
Detailed Description
In order to further understand the contents, features and effects of the present invention, the following embodiments are described in detail:
referring to fig. 1, the geothermal comprehensive utilization system of the present invention includes a geothermal exploitation well 1, a high temperature resistant submersible pump is disposed at the bottom of the geothermal exploitation well 1, and geothermal well water is pumped to the ground through a pipeline and supplied to the system.
Considering that the initial geothermal well water usually contains more particulate impurities such as sand, etc., in this embodiment, a desander 2 is disposed on the geothermal water lifting pipe extending from the geothermal exploitation well 1, the desander 2 is generally selected as an existing cyclone desander, the geothermal well water flows in a cyclone manner inside the desander 2, and the particulate impurities inside the geothermal well water, such as sand, etc., settle.
The system also comprises a first bubble pool heat exchanger 3, a second bubble pool heat exchanger 6, a hot spring building floor heat exchanger 4, a hot spring building air-conditioning heat exchanger 5 and a surfing pool heat exchanger 7. A pool end heat exchanger 14 is provided for each spa pool and a surf pool end heat exchanger 16 is provided for each surf pool. The water return pipe of each thermal spring bubble pool is connected to the secondary side inlet of the bubble pool end heat exchanger 14, the water inlet pipe of each thermal spring bubble pool is connected to the secondary side outlet of the bubble pool end heat exchanger 14, a water pump is arranged on the water return pipe of the thermal spring bubble pool, so that the water source in the thermal spring bubble pool circularly flows, and the thermal spring bubble pool end heat exchanger 14 absorbs heat to maintain the current set temperature. The water return pipe of each surfing pond is connected to the secondary side inlet of the surfing pond end heat exchanger 16, the water inlet pipe of each surfing pond is connected to the secondary side outlet of the surfing pond end heat exchanger 16, and a water pump is arranged on the water return pipe of each surfing pond to enable the water source in the surfing pond to circularly flow and absorb heat from the surfing pond end heat exchanger 16 to maintain the current set temperature.
The hot spring building that calls in this patent is the building facility that indoor hot spring, indoor surfing pond (swimming pool) are located, also is the affiliated facilities who calls in the background art promptly, and hot spring, surfing pond (swimming pool) have the demand that obtains heat intensification and the demand in the aspect of the water source, and the hot spring building possesses the demand of heating (the dual heating mode of ground heating, air conditioning heating).
A geothermal water lifting pipe (i.e., a pipe extending from a water outlet port of the desander 2) extending from the geothermal exploitation well 1 is connected to primary side inlets of the first soaking pool heat exchanger 3, the second soaking pool heat exchanger 6, the spa building floor heat exchanger 4, the spa building air conditioning heat exchanger 5, and the surfing pool heat exchanger 7 at the same time, and electric valves may be provided at the primary side inlets of the first soaking pool heat exchanger 3, the second soaking pool heat exchanger 6, the spa building floor heat exchanger 4, the spa building air conditioning heat exchanger 5, and the surfing pool heat exchanger 7 to control the flow rate of geothermal well water.
The secondary side inlet of the hot spring building floor heat exchanger 4 is connected to the water return port of the hot spring building floor heating pipeline, a hot spring building floor heating circulating pump 11 is arranged on the connecting pipeline, and the secondary side outlet of the hot spring building floor heat exchanger 4 is connected to the water inlet of the hot spring building floor heating pipeline. That is, a heat exchange circulation is formed between the hot spring building floor heat exchanger 4 and the hot spring building floor heating pipeline, partial heat energy in geothermal well water is conveyed to the hot spring building floor heating pipeline through the hot spring building floor heat exchanger 4, in order to ensure the cleanliness of the partial circulating medium (circulating water), a dirt remover is arranged between a water return port of the hot spring building floor heating pipeline and the hot spring building floor heating circulating pump 11, the dirt remover adopts the existing commercially available dirt remover, and mainly plays a role in filtering and filtering impurities in the circulating medium. Two groups of hot spring building floor heating circulating pumps 11 are arranged in parallel, so that one hot spring building floor heating circulating pump can be used and one standby.
The secondary side inlet of the hot spring building air-conditioning heat exchanger 5 is connected to the water return port of the hot spring building air-conditioning pipeline, an air-conditioning circulating pump 12 is arranged on the connecting pipeline, and the secondary side outlet of the hot spring building air-conditioning heat exchanger 5 is connected to the water inlet of the hot spring building air-conditioning pipeline. That is to say, heat exchange circulation is formed between the hot spring building air conditioner heat exchanger 5 and the hot spring building air conditioner pipeline, and partial heat energy in geothermal well water is conveyed to the hot spring building air conditioner pipeline through the hot spring building air conditioner heat exchanger 5, and in order to guarantee the cleanliness of the partial circulating medium (circulating water), a dirt separator is arranged between a water return port of the hot spring building air conditioner pipeline and the air conditioner circulating pump 12, and the dirt separator adopts the existing commercially available dirt separator, mainly plays a role in filtration, and filters impurities in the circulating medium. The air-conditioning circulating pumps 12 are arranged in two parallel groups to realize one use and one standby.
The secondary side inlets of the first foam pool heat exchanger 3 and the second foam pool heat exchanger 6 are simultaneously connected to the primary side water return port of the foam pool end heat exchanger 14, a foam pool circulating pump 13 is arranged on a connecting pipeline, and the secondary side outlets of the first foam pool heat exchanger 3 and the second foam pool heat exchanger 6 are simultaneously connected to the primary side water inlet of the foam pool end heat exchanger 14. Namely, heat exchange circulation is formed between the first bubble pool heat exchanger 3 and the second bubble pool heat exchanger 6 and the bubble pool end heat exchanger 14, partial heat energy in geothermal well water is transmitted to pool water of each thermal spring bubble pool through the first bubble pool heat exchanger 3, the second bubble pool heat exchanger 6 and the bubble pool end heat exchanger 14, and the pool water of the thermal spring bubble pool continuously absorbs heat to keep a set temperature. The foam pool circulating pumps 13 are arranged in two parallel groups to realize one use and one standby.
The secondary inlet of the surf pool heat exchanger 7 is connected to the primary water return port of the surf pool heat exchanger 16, a surf pool circulating pump 15 is arranged on the connecting pipeline, and the secondary outlet of the surf pool heat exchanger 7 is connected to the primary water inlet of the surf pool heat exchanger 16. Namely, a heat exchange cycle is formed between the surf pool heat exchanger 7 and the surf pool end heat exchanger 16, partial heat energy in geothermal well water is transmitted to the pool water of each surf pool through the surf pool heat exchanger 7 and the surf pool end heat exchanger 16, and the pool water of the surf pool continuously absorbs heat to keep the set temperature. The surfing pool circulating pumps 15 are arranged in two groups in parallel, so that one is used and the other is standby.
The solar energy heat-collecting device further comprises a water storage tank 22, a primary side outlet of the first bubble pool heat exchanger 3 is connected to the water storage tank 22, and the relatively low-temperature geothermal well water after heat exchange is stored in the water storage tank 22 as a water source of a hot spring pipe network. The return water mouth of hot spring pipe network is connected to the return water mouth of water storage box 22, and the water inlet of hot spring pipe network passes through hot spring water pump 23 and is connected to the supply water mouth of water storage box 22. The hot spring water pump 23 comprises a water injection pump and a water supplement pump which are arranged in parallel, wherein the flow rate of the water injection pump is large, the water injection pump is mainly used for pumping a water source into a hot spring pipe network with a large flow rate to enable the water level in the hot spring soaking pool and the surfing pool (swimming pool) to reach a set water level quickly, and the water supplement pump is used for pumping a water source into the hot spring pipe network with a small flow rate to enable the hot spring soaking pool and the surfing pool (swimming pool) to make up evaporation capacity and other loss capacity and enable the water level to be maintained. The water injection pump and the water replenishing pump are respectively provided with two groups, and one group is used and the other group is prepared.
Considering that the water quality in the spa and surfing pool (swimming pool) needs to meet certain requirements, in this embodiment, an aeration tower 19, a delivery pump 20 and an iron removing device 21 are further arranged on a connecting pipeline between the primary side outlet of the first pool heat exchanger 3 and the water storage tank 22, and a recoil pump is arranged between the iron removing device 21 and the water storage tank 22 and is used for reversely flushing the iron removing device 21.
Further, considering that the water source delivered to the water storage tank 22 by the first bubble pool heat exchanger 3 may not meet the demand of usage (such as the amount of water pumped out of the geothermal exploitation well 1 is reduced, and the amount of water is reduced due to a facility failure, etc.), the aeration tower 19 in this embodiment is further connected with a tap water replenishing pipeline, and the tap water replenishing pipeline is connected to a tap water source, that is, the tap water source can be treated and then delivered to the water storage tank 22.
The aeration tower 19 is used for aeration, the delivery pump 20 is used for sending the water source after aeration into the deironing device 21 for deironing treatment, the working principle of the deironing device 21 is to utilize an oxidation method to oxidize low-valence iron ions in water into high-valence iron ions, and the high-valence iron ions are removed through absorption and filtration, so that the aim of reducing the iron content in the water is achieved. The filter material adopts refined quartz sand and refined manganese sand, the main component of the refined manganese sand is manganese dioxide (MnO2), which is a good catalyst for oxidizing ferrous iron into ferric iron. The aeration tower 19 and the iron removal device 21 are selected from existing facilities and are commercially available equipment, and are not described in detail in the patent.
In this embodiment, the heat exchanger further comprises an intermediate heat exchanger 8 and a water source heat pump 10, the water source heat pump 10 comprises a pool heat pump and a pool heat pump, the intermediate heat exchanger 8 and the water source heat pump 10 are used for recovering waste heat of tail water discharged from primary side outlets of the first pool heat exchanger 3, the second pool heat exchanger 6, the hot spring building floor heat exchanger 4, the hot spring building air conditioner heat exchanger 5 and the pool heat exchanger 7, heat energy in the tail water is fully utilized, and the recovered heat energy is led into the heat exchange system again through the pool heat pump and the pool heat pump.
The primary side outlets of the first bubble pool heat exchanger 3, the second bubble pool heat exchanger 6, the hot spring building floor heat exchanger 4, the hot spring building air-conditioning heat exchanger 5 and the surfing pool heat exchanger 7 are simultaneously connected to the primary side inlet of the intermediate heat exchanger 8, and the primary side outlet of the intermediate heat exchanger 8 is connected with a discharge pipeline.
The secondary side outlet of the intermediate heat exchanger 8 is connected to the inlets of the evaporators of both the bubble pool heat pump and the surfing pool heat pump at the same time, and the connecting pipeline is provided with an intermediate circulating pump 9, and the outlets of the evaporators of both the bubble pool heat pump and the surfing pool heat pump are connected to the secondary side inlet of the intermediate heat exchanger 8 at the same time. The middle circulating pumps 9 are arranged in two groups in parallel to realize one use and one standby.
The condenser outlet of the bubble pool heat pump is connected to the primary side inlet of the bubble pool end heat exchanger 14, the condenser inlet is connected to the primary side outlet of the bubble pool end heat exchanger 14, and as shown in the figure, the condenser outlet of the bubble pool heat pump is connected to a pipeline between the bubble pool circulating pump 13 and the heat exchanger 6; the condenser outlet of the surf pool heat pump is connected to the primary side inlet of the surf pool end heat exchanger 16 and the condenser inlet is connected to the primary side outlet of the surf pool end heat exchanger 16, as shown in the figure, the condenser inlet of the surf pool heat pump is connected to the line between the surf pool circulation pump 15 and the surf pool heat exchanger 7.
Still include cooling tower 17, cooling tower 17's return water mouth is connected to the condenser entry of bubble pond heat pump and is equipped with cooling circulation pump 18 on the connecting line, and cooling tower 17's water inlet is connected to the condenser export of bubble pond heat pump. The cooling circulation pumps 18 are arranged in three groups, one for each equipment. The function of the assembly consisting of cooling tower 17 and cooling circulation pump 18 is: when the temperature of the thermal spring pool reaches a set value, the heat energy recovered from the tail water does not need to be transmitted to the pool water of the thermal spring pool at some time, at the moment, circulation is formed between a condenser of the heat pump of the pool and the cooling tower 17 by controlling the on-off of the relevant connecting pipeline, at the moment, the heat energy recovered from the tail water is released to the surrounding environment through the cooling tower 17, and when the heat energy recovered from the tail water needs to be transmitted to the pool water of the thermal spring pool, the cooling tower 17 is controlled to stop, and the heat energy enters the system pipeline again.
Claims (7)
1. A geothermal integrated utilisation system comprising a geothermal production well (1); the method is characterized in that: the hot spring building air conditioner further comprises a first pool heat exchanger (3), a second pool heat exchanger (6), a hot spring building floor heat exchanger (4), a hot spring building air conditioner heat exchanger (5), a surfing pool heat exchanger (7), pool end heat exchangers (14) of all hot spring pools and surfing pool end heat exchangers (16) of all surfing pools; a geothermal water lifting pipeline extending from a geothermal exploitation well (1) is simultaneously connected to primary side inlets of a first pool heat exchanger (3), a second pool heat exchanger (6), a hot spring building floor heat exchanger (4), a hot spring building air-conditioning heat exchanger (5) and a surfing pool heat exchanger (7), a secondary side inlet of the hot spring building floor heat exchanger (4) is connected to a water return port of a hot spring building floor heating pipeline, a hot spring building floor heating circulating pump (11) is arranged on a connecting pipeline, a secondary side outlet of the hot spring building floor heat exchanger (4) is connected to a water inlet of the hot spring building floor heating pipeline, a secondary side inlet of the hot spring building air-conditioning heat exchanger (5) is connected to the water return port of the hot spring building air-conditioning pipeline, an air-conditioning circulating pump (12) is arranged on the connecting pipeline, and a secondary side outlet of the hot spring building air-conditioning heat exchanger (5), secondary side inlets of the first bubble pool heat exchanger (3) and the second bubble pool heat exchanger (6) are simultaneously connected to a primary side water return port of the bubble pool end heat exchanger (14), a bubble pool circulating pump (13) is arranged on a connecting pipeline, secondary side outlets of the first bubble pool heat exchanger (3) and the second bubble pool heat exchanger (6) are simultaneously connected to a primary side water inlet of the bubble pool end heat exchanger (14), a secondary side inlet of the surfing pool heat exchanger (7) is connected to a primary side water return port of the surfing pool end heat exchanger (16), a surfing pool circulating pump (15) is arranged on the connecting pipeline, and a secondary side outlet of the surfing pool heat exchanger (7) is connected to a primary side water inlet of the surfing pool end heat exchanger (16);
the device also comprises a water storage tank (22), and a primary side outlet of the first bubble pool heat exchanger (3) is connected to the water storage tank (22); the return water mouth of hot spring pipe network is connected to the return water mouth of water storage box (22), and the water inlet of hot spring pipe network passes through hot spring water pump (23) and is connected to the supply water mouth of water storage box (22), and hot spring water pump (23) are including the water injection pump and the moisturizing pump that set up side by side.
2. The geothermal comprehensive utilization system according to claim 1, wherein: the heat exchanger comprises a first bubble pool heat exchanger (3), a second bubble pool heat exchanger (6), a hot spring building floor heat exchanger (4), a hot spring building air-conditioning heat exchanger (5) and a surfing pool heat exchanger (7), wherein primary side outlets of the first bubble pool heat exchanger (3), the second bubble pool heat exchanger (6), the hot spring building floor heat exchanger (4), the hot spring building air-conditioning heat exchanger (5) and the surfing pool heat exchanger (7) are simultaneously connected to a primary side inlet of the middle heat exchanger (8), a primary side outlet of the middle heat exchanger (8) is connected with a discharge pipeline, a secondary side outlet of the middle heat exchanger (8) is simultaneously connected to inlets of evaporators of the bubble pool heat pump and the surfing pool heat pump, a middle circulating pump (9) is arranged on a connecting pipeline, and outlets of evaporators of the bubble pool heat pump; the condenser outlet of the bubble pool heat pump is connected to the primary side inlet of the bubble pool end heat exchanger (14), the condenser inlet is connected to the primary side outlet of the bubble pool end heat exchanger (14), the condenser outlet of the surfing pool heat pump is connected to the primary side inlet of the surfing pool end heat exchanger (16), and the condenser inlet is connected to the primary side outlet of the surfing pool end heat exchanger (16).
3. The integrated geothermal heat utilization system according to claim 2, wherein: still include cooling tower (17), the return water mouth of cooling tower (17) is connected to the condenser entry of bubble pond heat pump and is equipped with cooling circulation pump (18) on the connecting line, and the water inlet of cooling tower (17) is connected to the condenser export of bubble pond heat pump.
4. The geothermal comprehensive utilization system according to claim 3, wherein: an aeration tower (19), a delivery pump (20) and an iron removing device (21) are also arranged on a connecting pipeline between the primary side outlet of the first bubble pool heat exchanger (3) and the water storage tank (22), and a back flushing pump is arranged between the iron removing device (21) and the water storage tank (22).
5. The geothermal comprehensive utilization system according to claim 4, wherein: the aeration tower (19) is also connected with a tap water replenishing pipeline which is connected with a tap water source.
6. The geothermal comprehensive utilization system according to claim 5, wherein: a dirt separator is arranged between the water return port of the hot spring building floor heating pipeline and the hot spring building floor heating circulating pump (11), and a dirt separator is arranged between the water return port of the hot spring building air conditioning pipeline and the air conditioning circulating pump (12).
7. The geothermal comprehensive utilization system according to claim 6, wherein: a sand remover (2) is arranged on a geothermal water lifting pipeline extending out of the geothermal exploitation well (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922258117.0U CN211177479U (en) | 2019-12-16 | 2019-12-16 | Geothermal comprehensive utilization system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201922258117.0U CN211177479U (en) | 2019-12-16 | 2019-12-16 | Geothermal comprehensive utilization system |
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| CN211177479U true CN211177479U (en) | 2020-08-04 |
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| CN201922258117.0U Active CN211177479U (en) | 2019-12-16 | 2019-12-16 | Geothermal comprehensive utilization system |
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