Underground hot water recycling system and working method thereof
A technology for underground hot water and groundwater, which is applied in heat recovery systems, geothermal energy, heating methods, etc., can solve the problems of increasing the permeability of the recharge stratum, difficulty in recharging, etc., and achieves easy maintenance and management, reasonable temperature utilization, and solution. The effect of refilling difficulty
Pending Publication Date: 2019-12-06
HENAN POLYTECHNIC UNIV +2
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Problems solved by technology
[0005] The purpose of the present invention is to provide an underground hot water recycling system and its working method. The present invention can effectively prevent "thermal short circuit", regularly clean the equipment dirt, increase the permeability of the recharge formation, and solve the difficult problem of recharge.
Method used
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[0023] Embodiments of the present invention will be further described below in conjunction with the accompanying drawings.
[0024] Such as figure 1 and figure 2 As shown, the underground hot water recycling system includes cluster shallow drainage well 1, cluster deep drainage well 2, equipment pickling system 3, water source heat pump air conditioning system 4, recharge water storage tank 5, cluster shallow Recharge Well 1, Cluster Shallow Recharge Well 7, Cluster Deep Recharge Well 8, Cluster Deep Recharge Well 2 9, Aquifer Fracturing and Permeability Enhancement Backup System 10, Cluster Shallow Drainage Well 1 It is connected with the water source heat pump air conditioning system 4 through the first pumping pipeline 11, and the first water pump 12 and the first digital display flow control valve 13 are arranged on the first pumping pipeline 11, and the cluster deep drainage well 2 and the water source heat pump air conditioning system 4 pass through The second pumping p...
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The invention discloses an underground hot water recycling system. The system comprises a cluster-type shallow-layer extraction well, a cluster-type deep-layer extraction well, an equipment pickling system, a water source heat pump air conditioning system, a recharging water storage tank, a cluster-type shallow-layer recharging well I, a cluster-type shallow-layer recharging well II, a cluster-type deep-layer recharging well I, a cluster-type deep-layer recharging well II and an aquifer fracturing and anti-reflection standby system, wherein the cluster-type shallow-layer extraction well, the cluster-type deep-layer extraction well, the equipment pickling system and the recharging water storage tank are connected with the water source heat pump air conditioning system correspondingly, the recharging water storage tank is connected with the equipment pickling system, the cluster-type shallow-layer recharging well I, the cluster-type shallow-layer recharging well II, the cluster-type deep-layer recharging well I and the cluster-type deep-layer recharging well II correspondingly, and the aquifer fracturing and anti-reflection standby system is connected with the cluster-type shallow-layer recharging well I, the cluster-type shallow-layer recharging well II, the cluster-type deep-layer recharging well I and the cluster-type deep-layer recharging well II correspondingly. According tothe underground hot water recycling system and a working method thereof, the situation of "hot short circuit" can be effectively prevented, dirt of equipment can be cleaned periodically, the permeability of a recharging stratum can be increased, and the problem of difficulty in recharging can be solved.
Description
technical field [0001] The invention relates to the field of development and utilization of geothermal resources, in particular to an underground hot water recycling system and its working method. Background technique [0002] Energy shortage and environmental pollution are two prominent problems facing society today. As a kind of green and renewable energy, geothermal resources have great development potential. my country began to scientifically develop and utilize geothermal resources in the 1970s, and the scale of development and utilization expanded rapidly after entering the 21st century. Among them, geothermal water resources have been directly or indirectly used in various fields of life, bringing obvious social, economic and environmental benefits. . [0003] Although groundwater hot water resources, as a renewable and environmentally friendly new energy source, have broad prospects for development. However, there are still many problems at the level of development...
Claims
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Login to View More IPC IPC(8): F24F5/00F25B30/06F24F11/89F24T10/10
CPCF24F5/0046F25B30/06F24F11/89F24T10/10Y02B30/52Y02B10/40Y02E10/10
Inventor 夏大平王麒田光辉阮传侠王心义王婷婷季长江闫夏彤林黎程万庆赵苏民赵伟仲陈云姬红英
Owner HENAN POLYTECHNIC UNIV