CN103913012A - Water-saving efficient injection system for water-source heat pumps - Google Patents

Water-saving efficient injection system for water-source heat pumps Download PDF

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Publication number
CN103913012A
CN103913012A CN201410111534.1A CN201410111534A CN103913012A CN 103913012 A CN103913012 A CN 103913012A CN 201410111534 A CN201410111534 A CN 201410111534A CN 103913012 A CN103913012 A CN 103913012A
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water
heat pump
pipeline
source heat
interface
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CN201410111534.1A
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CN103913012B (en
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郭兴海
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郭兴海
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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00Energy generation through renewable energy sources
    • Y02E10/10Geothermal energy

Abstract

The invention discloses a water-saving efficient injection system for water-source heat pumps. The water-saving efficient injection system is structurally characterized in that one end of a water supply pump of the heat pumps is connected with a water mixer by a pipeline, the other end of the water supply pump is connected with filters by pipelines, the filters are positioned on the upper portion of a water distributing and treating device, and the water distributing and treating device is connected with return water wells by pipelines; the water mixer, a cyclone sand remover and submersible pumps are sequentially serially connected onto the same pipeline, the submersible pumps are positioned in pumping wells, the water mixer is connected with a port a of a water-source heat pump unit, a pipeline is connected between a port b of the water-source heat pump unit and the top of the water distributing and treating device, the port b and the port a of the water-source heat pump unit are positioned on the same side, a port c and a port d of the water-source heat pump unit are connected with a fan coil by pipelines, and the port c and the port d of the water-source heat pump unit are opposite to the port a. The water-saving efficient injection system has the advantages that water is led to the water distributing and treating device via the corresponding pipeline after being utilized by the water-source heat pumps, and can be injected to the return water wells and supplemented to the water-source heat pump unit via the water distributing and treating device; the water-saving efficient injection system is high in injection efficiency, the utilization rate of energy contained in the water can be increased, water resource exploitation can be reduced, and the initial investment and the operating cost can be decreased.

Description

Water resource heat pump water-saving efficient recharge system
Technical field
The present invention relates to a kind of water resource heat pump water-saving efficient recharge system.
Background technology
The problem that current water resource heat pump the most often occurs is the underground water of extracting out, is difficult to all recharge down after heat pump utilization, occurs that the phenomenon of the row of robber is very serious, wastes valuable groundwater resources.Reason is often to occur recharging emitting well phenomenon, this is because the former water (surface water is all the more so) directly extracting generally all contains the impurity such as a large amount of fine sands, if directly use it for and recharge, be easy to fill in well, directly supply with water source heat pump units if contain in addition the water of a large amount of impurity, not only easily cause pipeline blockage, also can add the wearing and tearing of large equipment, have a strong impact on equipment operating efficiency and service life, safeguard and also bring very big inconvenience, main is that underground water directly recharges after once utilizing, its energy containing does not effectively utilize, cause efficiency of energy utilization low, strengthen and adopt the water yield simultaneously, pumped well and corresponding back water well quantity increase simultaneously, increase the expense of initial cost, be unfavorable for the promotion and application of this clean reproducible energy of water resource heat pump.
Summary of the invention
The object of this invention is to provide a kind of water resource heat pump water-saving efficient recharge system, it is high that the present invention has the efficiency of recharging, and controls simple and convenient and advantage water-saving and environmental protection.
A kind of water resource heat pump water-saving efficient recharge system, it comprises turnout reason device, filter, water source heat pump units, cyclone desander, pumped well, back water well, immersible pump, fan coil and choke valve, it is characterized in that: it also comprises heat pump supply-water pump and water-water jet, one end of described heat pump supply-water pump connects water-water jet by pipeline, the other end is connected with the filter that is positioned at turnout reason device top by pipeline, between turnout reason device and back water well, connects by pipeline; Water-water jet, cyclone desander and the immersible pump that is positioned at pumped well are connected on same pipeline successively, water-water jet connects a interface of water source heat pump units, and between the b interface of the water source heat pump units of a interface homonymy and turnout reason device top, be connected with pipeline, the c interface of the water source heat pump units relative with a interface and d interface are by pipeline connecting fan coil pipe.
Preferably: the bottom of described turnout reason device is also provided with blowoff valve, between turnout reason device and pumped well, is connected with filter.On the pipeline of the both sides of described heat pump supply-water pump, be equipped with choke valve.
Described water-water jet comprises delivery port, mixed pool, ring flange, rectifying cavity, intermediate water water inlet pipe, water water inlet pipe and screen pack; Intermediate water water inlet pipe is communicated with rectifying cavity, and rectifying cavity is positioned at water water inlet pipe periphery one time, between rectifying cavity and mixed pool, is provided with ring flange, and ring flange is provided with screen pack; One time water water inlet pipe is communicated with mixed pool, and mixed pool is provided with delivery port.The inwall of described rectifying cavity is provided with the cowling panel for regulating flow direction.
The intermediate water water inlet pipe of described water-water jet connects heat pump supply-water pump by pipeline, and a water water inlet pipe of water-water jet connects cyclone desander by pipeline, and the delivery port of water-water jet connects a interface of water source heat pump units by pipeline.
Preferably: between a interface of described water-water jet and water source heat pump units, be also connected with successively water inflow filter and choke valve.The b interface of described water source heat pump units, c interface with and the other pipeline of d interface on be equipped with choke valve.The other pipeline of described fan unit is provided with choke valve.
Described turnout reason device, filter and pipeline periphery all have inner thermal insulating layer.
Beneficial effect of the present invention is: 1, the invention solves the problem that cannot effectively recharge after traditional water source thermal source unit groundwater use, also solved the problem that foreign material in process (sand) are easily filled in well of recharging simultaneously.2, recharge after utilizing intermediate water to mix with Yuan Shui (water), can significantly reduce the consumption to water, thereby reduce operating cost and well-digging quantity reduces initial cost.3, manage device by turnout and not only can realize the precipitation of water body and purify, also realized the function of filtering and sediment being discharged.4, the foreign material such as the fine sand in water body are filtered, avoided fine sand to enter the equipment such as source pump, improved the operational efficiency of equipment, extended the life-span, and maintenance is more prone to.5, can regulate flow and the time of recharging by choke valve, proper extension recharges the time when needed, can reduce the unit interval and recharge the water yield, prevents from emitting well accident to occur, and controls to adjust very convenient.
Accompanying drawing explanation
Fig. 1 is structural principle schematic diagram of the present invention.
Fig. 2 is the structural representation of water-water jet of the present invention.
Turnout reason device 2, filter 3, heat pump supply-water pump 4, blowoff valve 5, water-water jet 6, water source heat pump units 7, cyclone desander 8, back water well 9, pumped well 10, immersible pump 11, fan coil 12, water inflow filter 13, choke valve 14, delivery port 15, mixed pool 16, ring flange 17, rectifying cavity 18, intermediate water water inlet pipe 19, water water inlet pipe 20, screen pack in the drawings, 1.
The specific embodiment
Below in conjunction with accompanying drawing, the specific embodiment of the present invention is described further.
The present invention is achieved like this, it comprises: turnout reason device 1, filter 2, water source heat pump units 6, cyclone desander 7, back water well 8, pumped well 9, immersible pump 10, fan coil 11 and choke valve 13, its structure is: it also comprises heat pump supply-water pump 3 and water-water jet 5, one end of described heat pump supply-water pump 3 connects water-water jet 5 by pipeline, the other end is connected with the filter 2 that is positioned at turnout reason device 1 top by pipeline, between turnout reason device 1 and back water well 8, connects by pipeline; Water-water jet 5, cyclone desander 7 and the immersible pump 10 that is positioned at pumped well 9 are connected on same pipeline successively, water-water jet 5 connects a interface of water source heat pump units 6, and between the b interface of the water source heat pump units 6 of a interface homonymy and turnout reason device 1 top, be connected with pipeline, the c interface of the water source heat pump units 6 relative with a interface and d interface are by pipeline connecting fan coil pipe 11.
Preferably: the bottom of described turnout reason device 1 is also provided with blowoff valve 4, between turnout reason device 6 and back water well 8, is connected with filter 2.On the pipeline of the both sides of described heat pump supply-water pump 3, be equipped with choke valve 13.
Described water-water jet 5 comprises delivery port 14, mixed pool 15, ring flange 16, rectifying cavity 17, intermediate water water inlet pipe 18, water water inlet pipe 19 and a screen pack 20; Intermediate water water inlet pipe 18 is communicated with rectifying cavity 17, and rectifying cavity 17 is positioned at water water inlet pipe 19 peripheries one time, between rectifying cavity 17 and mixed pool 15, is provided with ring flange 16, and ring flange 16 is provided with screen pack 20; One time water water inlet pipe 19 is communicated with mixed pool 15, and mixed pool 15 is provided with delivery port 14.The inwall of described rectifying cavity 17 is provided with the cowling panel for regulating flow direction.The intermediate water water inlet pipe 18 of described water-water jet 5 connects heat pump supply-water pump 3 by pipeline, and a water water inlet pipe 19 of water-water jet 5 connects cyclone desander 7 by pipeline, and the delivery port of water-water jet 5 connects a interface of water source heat pump units 6 by pipeline.
Preferably: between described water-water jet 5 and a interface of water source heat pump units 6, be also connected with successively water inflow filter 12 and choke valve 13.The b interface of described water source heat pump units 6, c interface with and the other pipeline of d interface on be equipped with choke valve 6.Described fan coil 11 other pipelines are provided with choke valve 13.Described turnout reason device 1, filter 2 and pipeline periphery all have inner thermal insulating layer.
Operation principle of the present invention is such,
First the operation principle of water-water jet 5 is, intermediate water from heat pump supply-water pump 3 enters in rectifying cavity 17 through intermediate water water inlet pipe 18, enter water water inlet pipe 19 one time from the former water of cyclone desander 7, due to the effect of tube wall, intermediate water and former water are isolated before mixing, but can carry out heat exchange, the intermediate water that is positioned at rectifying cavity 17 carries out current adjusting, cowling panel in rectifying cavity 17 prevents that current from entering bias current while mixing pool 15, be arranged in the effect that screen pack 20 on ring flange 16 plays filtered water impurity and jet, then intermediate water and former water are after mix in mixed pool 15, carry out heat exchange again, after mixing, last intermediate water and Yuan Shui enter in a interface of water source heat pump units 6 by water inflow filter 12 and choke valve 13.
When recharge system work of the present invention: immersible pump 10 is taken out get Yuan Shui from pumped well 9, remove sand through cyclone desander 7, in water-water jet 5 with from the intermediate water through purifying of turnout reason device 1, mix again, then enter water source heat pump units 6 through a of water inflow filter 12, choke valve 13 and water source heat pump units 6; Water after water source heat pump units 6 heat exchange enters in turnout reason device 1, and the heat extracting through water source heat pump units 6 is supplied with fan coil 11 and used.Water is in the interior precipitation of turnout reason device 1, and its impurity (fine sand) is deposited to bottom, discharges by blowoff valve 4.Current direction You Liangge road after purification, a road enters in water-water jet 5 through filter 2, heat pump supply-water pump 3 and choke valve 13; Another road water enters in back water well 8 through filter 2.Choke valve 13 is controlled the discharge of heat pump supply-water pump 3 and water source heat pump units 6 as required, thereby controls the water consumption of recharging water consumption and water source heat pump units 6.The choke valve 13 on fan coil 11 sides is for regulating the flow of chilled water.Water after water resource heat pump utilization causes turnout reason device 1 by pipeline like this, manages device 1 realize to back water well 8 and recharge and provide make-up water source to water source heat pump units 6 by turnout.
The present invention can rationally arrange the number of back water well 8, pumped well 9 as required.
The water extracting from nature thus makes to recharge utilization through links such as filtrations, and clean water source has also guaranteed the steady operation of heat pump simultaneously, has reduced probability of damage, energy-conserving and environment-protective.

Claims (10)

1. a water resource heat pump water-saving efficient recharge system, it comprises turnout reason device, filter, water source heat pump units, cyclone desander, pumped well, back water well, immersible pump, fan coil and choke valve, it is characterized in that: it also comprises heat pump supply-water pump and water-water jet, one end of described heat pump supply-water pump connects water-water jet by pipeline, the other end is connected with the filter that is positioned at turnout reason device top by pipeline, between turnout reason device and back water well, connects by pipeline; Water-water jet, cyclone desander and the immersible pump that is positioned at pumped well are connected on same pipeline successively, water-water jet connects a interface of water source heat pump units, and between the b interface of the water source heat pump units of a interface homonymy and turnout reason device top, be connected with pipeline, the c interface of the water source heat pump units relative with a interface and d interface are by pipeline connecting fan coil pipe.
2. water resource heat pump water-saving efficient recharge system as claimed in claim 1, is characterized in that: the bottom of described turnout reason device is also provided with blowoff valve, between turnout reason device and back water well, is connected with filter.
3. water resource heat pump water-saving efficient recharge system as claimed in claim 1, is characterized in that: on the pipeline of the both sides of described heat pump supply-water pump, be equipped with choke valve.
4. water resource heat pump water-saving efficient recharge system as claimed in claim 1, is characterized in that: described water-water jet comprises delivery port, mixed pool, ring flange, rectifying cavity, intermediate water water inlet pipe, water water inlet pipe and screen pack; Intermediate water water inlet pipe is communicated with rectifying cavity, and rectifying cavity is positioned at water water inlet pipe periphery one time, between rectifying cavity and mixed pool, is provided with ring flange, and ring flange is provided with screen pack; One time water water inlet pipe is communicated with mixed pool, and mixed pool is provided with delivery port.
5. water resource heat pump water-saving efficient recharge system as claimed in claim 1, is characterized in that: the inwall of described rectifying cavity is provided with the cowling panel for regulating flow direction.
6. water resource heat pump water-saving efficient recharge system as claimed in claim 4, it is characterized in that: the intermediate water water inlet pipe of described water-water jet connects heat pump supply-water pump by pipeline, a water water inlet pipe of water-water jet connects cyclone desander by pipeline, and the delivery port of water-water jet connects a interface of water source heat pump units by pipeline.
7. water resource heat pump water-saving efficient recharge system as claimed in claim 1, is characterized in that: between a interface of described water-water jet and water source heat pump units, be also connected with successively water inflow filter and choke valve.
8. water resource heat pump water-saving efficient recharge system as claimed in claim 1, is characterized in that: the b interface of described water source heat pump units, c interface with and the other pipeline of d interface on be equipped with choke valve.
9. water resource heat pump water-saving efficient recharge system as claimed in claim 1, is characterized in that: the other pipeline of described fan unit is provided with choke valve.
10. water resource heat pump water-saving efficient recharge system as claimed in claim 1, is characterized in that: described turnout reason device, filter and pipeline periphery all have inner thermal insulating layer.
CN201410111534.1A 2014-03-24 2014-03-24 Water resource heat pump water-saving efficient recharge system Active CN103913012B (en)

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151843A1 (en) * 1980-11-17 1985-08-21 William Riley System for efficiently exchanging heat with ground water in an aquifer
CN2632591Y (en) * 2003-07-15 2004-08-11 王全龄 Buffer water pool for configurating water source hot pump
CN200993501Y (en) * 2006-12-26 2007-12-19 山东华电华源环境工程有限公司 Buried pipe type well for ground source heat pump soil heat exchanger
JP2008164240A (en) * 2006-12-28 2008-07-17 Jfe Steel Kk Heat pump system
CN102679429A (en) * 2012-05-24 2012-09-19 秦剑 Well-pump-less geothermal water heating method and system
CN102767879A (en) * 2012-07-25 2012-11-07 煤炭工业济南设计研究院有限公司 Ground source heat pump system device
KR20130128661A (en) * 2012-05-17 2013-11-27 한국에너지기술연구원 Connecting apparatus for return water heat system of district heating and solar system and heatpump system
CN203758085U (en) * 2014-03-24 2014-08-06 郭兴海 Water-saving efficient recharge system for water source heat pump

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0151843A1 (en) * 1980-11-17 1985-08-21 William Riley System for efficiently exchanging heat with ground water in an aquifer
CN2632591Y (en) * 2003-07-15 2004-08-11 王全龄 Buffer water pool for configurating water source hot pump
CN200993501Y (en) * 2006-12-26 2007-12-19 山东华电华源环境工程有限公司 Buried pipe type well for ground source heat pump soil heat exchanger
JP2008164240A (en) * 2006-12-28 2008-07-17 Jfe Steel Kk Heat pump system
KR20130128661A (en) * 2012-05-17 2013-11-27 한국에너지기술연구원 Connecting apparatus for return water heat system of district heating and solar system and heatpump system
CN102679429A (en) * 2012-05-24 2012-09-19 秦剑 Well-pump-less geothermal water heating method and system
CN102767879A (en) * 2012-07-25 2012-11-07 煤炭工业济南设计研究院有限公司 Ground source heat pump system device
CN203758085U (en) * 2014-03-24 2014-08-06 郭兴海 Water-saving efficient recharge system for water source heat pump

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