CN203810623U - Novel combination-type ground source heat pump system - Google Patents

Novel combination-type ground source heat pump system Download PDF

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Publication number
CN203810623U
CN203810623U CN201420202524.4U CN201420202524U CN203810623U CN 203810623 U CN203810623 U CN 203810623U CN 201420202524 U CN201420202524 U CN 201420202524U CN 203810623 U CN203810623 U CN 203810623U
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CN
China
Prior art keywords
pump
water
heat
source
heat pump
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Expired - Fee Related
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CN201420202524.4U
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Chinese (zh)
Inventor
刘凯
刘金祥
李蕾
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Nanjing Tech University
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Nanjing Tech University
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Priority to CN201420202524.4U priority Critical patent/CN203810623U/en
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Publication of CN203810623U publication Critical patent/CN203810623U/en
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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
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B10/00Integration of renewable energy sources in buildings
    • Y02B10/40Geothermal heat-pumps

Abstract

The utility model discloses a novel combination-type ground source heat pump system. The novel combination-type ground source heat pump system comprises a cooling tower, a cooling tower water pump, a common ground source heat pump unit, a first all-heat recovery ground source heat pump unit, a second all-heat recovery ground source heat pump unit, a domestic hot water tank, a domestic hot water heating water pump, an air conditioner water return pipe joint, an underground water return pipe joint, an air conditioner water supply pipe joint, a buried water supply pipe joint, a first valve group and a second valve group. Compared with the prior art, the novel combination-type ground source heat pump system has the advantages that a backup all-heat recovery ground source heat pump unit is adopted, meanwhile, the cooling tower is connected to a heat recovery condenser on the unit, therefore, the open-type cooling tower can be adopted, the cost is reduced, it can also be guaranteed that water in the cooling tower cannot pollute water in a buried pipe, efficient and stable operation of the system is guaranteed, moreover, a backup heat recovery unit is provided for a domestic hot water system, the safety of the domestic hot water system is improved and the novel combination-type ground source heat pump system has application and popularization value.

Description

A kind of novel combined soil source heat pump system
Technical field
The utility model relates to a kind of soil heat exchange system, relates in particular to a kind of novel combined soil source heat pump system.
Background technology
Soil source heat pump system is using soil as Cooling and Heat Source, the air-conditioning system by high-efficiency heat pump unit to building cooling or heat supply, and the medium that itself and soil carry out heat exchange is buried in the pipe-line system of Around Buildings.Combined type: generally refer to that soil source heat pump system has added cooling tower auxiliary heat dissipating system, also can add again hot water supply system.Soil source heat pump is to utilize the metastable characteristic of the underground normal temperature soil moisture, completes the device of heat exchange by the buried pipe-line system in Around Buildings and interior of building.Winter is heat-obtaining from soil, heats to building; To soil heat extraction, be architecture refrigerating summer.It using soil as thermal source, low-temperature receiver, by high-efficiency heat pump unit to space heating or cooling.Compared with the configuration that adds boiler with traditional handpiece Water Chilling Units, annual energy consumption can be saved 40% left and right, and initial cost is higher, machine room area is less, saves the considerable water consumption of conventional system cooling tower, and operating cost is low, do not produce any harmful substance, environmentally safe, has realized effect of environmental protection.The combined type soil source heat pump mentality of designing generally adopting is at present that cooling tower is connected on the condenser of normal soil source source pump, if such design adopt hold show cooling tower the water of cooling tower can pollute condenser, and then the water in pipe laying impurely, if cost is double to adopt closed cooling tower, its cooling effect also can give a discount, and therefore has room for improvement.
Utility model content
The purpose of this utility model is just to provide in order to address the above problem a kind of novel combined soil source heat pump system.
The utility model is achieved through the following technical solutions above-mentioned purpose:
The utility model comprises cooling tower, cooling tower water pump, normal soil source source pump, the first full recuperation of heat ground source heat pump, the second full recuperation of heat ground source heat pump, domestic hot-water's case, domestic hot-water's heating pump, air-conditioning return pipe interface, buried return pipe interface, air-conditioning feed pipe interface, buried feed pipe interface, the first valve sets and the second valve sets, described air-conditioning return pipe interface simultaneously with the first water inlet of described normal soil source source pump, the first water inlet of the described first unexpected source of full recuperation of heat source pump is connected with the first water inlet of the described second full recuperation of heat ground source heat pump, described buried return pipe interface simultaneously with the second water inlet of described normal soil source source pump, the second water inlet of the described first unexpected source of full recuperation of heat source pump is connected with the second water inlet of the described second full recuperation of heat ground source heat pump, the first delivery port of described normal soil source source pump, described first the first delivery port of the unexpected source of full recuperation of heat source pump and the first delivery port of the described second full recuperation of heat ground source heat pump are connected with described air-conditioning feed pipe interface, the second delivery port of described normal soil source source pump, described first the second delivery port of the unexpected source of full recuperation of heat source pump and the second delivery port of the described second full recuperation of heat ground source heat pump are connected with described buried feed pipe interface, the 3rd delivery port of the described second full recuperation of heat ground source heat pump respectively with the water inlet of domestic hot-water's case, the 3rd delivery port of the described first full recuperation of heat ground source heat pump is connected with the water inlet of cooling tower water pump, the delivery port of described domestic hot-water's case is connected with the water inlet of described domestic hot-water's heating pump, described domestic hot-water's heating pump is two, described in one of them, domestic hot-water's heating pump is connected with the 3rd water inlet of the described second full recuperation of heat ground source heat pump, described in another one, the 3rd water inlet of the delivery port of domestic hot-water's heating pump and the delivery port of described cooling tower and the described second full recuperation of heat ground source heat pump is connected, described the first valve and described the second valve sets are two, a valve of described the first valve sets is arranged between the 3rd delivery port and the water inlet of cooling tower water pump of the described first full recuperation of heat ground source heat pump, another valve of described the first valve sets is arranged between the 3rd water inlet and the delivery port of described cooling tower of the described first full recuperation of heat ground source heat pump, a valve of described the second valve sets is arranged between the 3rd delivery port and the water inlet of described domestic hot-water's case of the described first full recuperation of heat ground source heat pump, another valve of described the second valve sets is arranged between the 3rd delivery port and the delivery port of described domestic hot-water's heat pump of the described first full recuperation of heat ground source heat pump.
The beneficial effects of the utility model are:
The utility model is a kind of novel combined soil source heat pump system, compared with prior art, the utility model adopts a full recuperation of heat ground source heat pump for subsequent use, cooling tower is connected on the heat-recovery condenser of this unit simultaneously, so not only can adopt open cooling tower, reduce costs, the water that can also ensure cooling tower can not pollute the water in underground pipe, ensure the stable operation of system high efficiency, moreover also provide a recuperation of heat unit for subsequent use for hot water supply system, improve hot water supply system's security, there is the value of applying.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
In figure: 1-cooling tower, 2-cooling tower water pump, 3-normal soil source source pump, the full recuperation of heat ground source heat pump of 4-first, the full recuperation of heat ground source heat pump of 5-second, 6-domestic hot-water case, 7-domestic hot-water heating pump, A-air-conditioning return pipe interface, the buried return pipe interface of B-, C-air-conditioning feed pipe interface, the buried feed pipe interface of D-, E-the first valve sets, F-the second valve sets.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail:
As shown in Figure 1: the utility model comprises cooling tower 1, cooling tower water pump 2, normal soil source source pump 3, the first full recuperation of heat ground source heat pump 4, the second full recuperation of heat ground source heat pump 5, domestic hot-water's case 6, domestic hot-water's heating pump 7, air-conditioning return pipe interface A, buried return pipe interface B, air-conditioning feed pipe interface C, buried feed pipe interface D, the first valve sets E and the second valve sets F, air-conditioning return pipe interface A simultaneously with the first water inlet of normal soil source source pump 3, the first water inlet of the first unexpected source of full recuperation of heat source pump 4 is connected with the first water inlet of the second full recuperation of heat ground source heat pump 5, buried return pipe interface B simultaneously with the second water inlet of normal soil source source pump 3, the second water inlet of the first unexpected source of full recuperation of heat source pump 4 is connected with the second water inlet of the second full recuperation of heat ground source heat pump 5, the first delivery port of normal soil source source pump 3, first the first delivery port of the unexpected source of full recuperation of heat source pump 4 and the first delivery port of the second full recuperation of heat ground source heat pump 5 are connected with air-conditioning feed pipe interface C, the second delivery port of normal soil source source pump 3, first the second delivery port of the unexpected source of full recuperation of heat source pump 4 and the second delivery port of the second full recuperation of heat ground source heat pump 5 are connected with buried feed pipe interface C, the 3rd delivery port of the second full recuperation of heat ground source heat pump 5 respectively with the water inlet of domestic hot-water's case 6, the 3rd delivery port of the first full recuperation of heat ground source heat pump 4 is connected with the water inlet of cooling tower water pump 2, the delivery port of domestic hot-water's case 6 is connected with the water inlet of domestic hot-water's heating pump 7, domestic hot-water's heating pump 7 is two, one of them domestic hot-water's heating pump 7 is connected with the 3rd water inlet of the second full recuperation of heat ground source heat pump 5, the delivery port of another one domestic hot-water's heating pump 7 is connected with the delivery port of cooling tower 1 and the 3rd water inlet of the second full recuperation of heat ground source heat pump 5, the first valve E and the second valve sets F are two, a valve of the first valve sets E is arranged between the 3rd delivery port and the water inlet of cooling tower water pump 2 of the first full recuperation of heat ground source heat pump 4, another valve of the first valve sets E is arranged between the 3rd water inlet and the delivery port of cooling tower 1 of the first full recuperation of heat ground source heat pump 4, a valve of the second valve sets F is arranged between the 3rd delivery port and the water inlet of domestic hot-water's case 6 of the first full recuperation of heat ground source heat pump 4, another valve of the second valve sets F is arranged between the 3rd delivery port and the delivery port of domestic hot-water's heat pump 7 of the first full recuperation of heat ground source heat pump 4.
As shown in Figure 1: the utility model is in the time of work, winter and transition season manual-lock the first valve sets E and the second valve sets F, now move the logical source pump 3 of two Daeporis, the first full recuperation of heat ground source heat pump 4 and the second full recuperation of heat ground source heat pump 5 and provide heat for air-conditioning side, and with the second full recuperation of heat ground source heat pump 5 as domestic hot-water's heater, the water in domestic hot-water's case 6 is carried out to circulating-heating; And summer is in order to prevent underground pipe cooling quantity not sufficient need to enable cooling tower 1 manually opened first valve sets E when auxiliarily pipe laying is cooling, close the second valve sets F, second water inlet of the first full recuperation of heat ground source heat pump 4 is connected with cooling tower 1, by cooling tower 1 cooling water, now the first full recuperation of heat ground source heat pump 4 is equivalent to water chiller.In the time that the second full recuperation of heat ground source heat pump 5 runs into fault and needs repairing, manual-lock the first valve sets E, open the second valve sets F, enable the first full recuperation of heat ground source heat pump unit 4 and replace the second full recuperation of heat ground source heat pump 5 to produce domestic hot-water.Be badly in need of domestic hot-water in the situation that also can manual-lock the first valve sets E, open the second valve sets F in addition, at this moment will open two full recuperation of heat earth source heat pump units simultaneously for producing domestic hot-water, significantly shorten domestic hot-water and produce the time.

Claims (1)

1. a novel combined soil source heat pump system, it is characterized in that: comprise cooling tower, cooling tower water pump, normal soil source source pump, the first full recuperation of heat ground source heat pump, the second full recuperation of heat ground source heat pump, domestic hot-water's case, domestic hot-water's heating pump, air-conditioning return pipe interface, buried return pipe interface, air-conditioning feed pipe interface, buried feed pipe interface, the first valve sets and the second valve sets, described air-conditioning return pipe interface simultaneously with the first water inlet of described normal soil source source pump, the first water inlet of the described first unexpected source of full recuperation of heat source pump is connected with the first water inlet of the described second full recuperation of heat ground source heat pump, described buried return pipe interface simultaneously with the second water inlet of described normal soil source source pump, the second water inlet of the described first unexpected source of full recuperation of heat source pump is connected with the second water inlet of the described second full recuperation of heat ground source heat pump, the first delivery port of described normal soil source source pump, described first the first delivery port of the unexpected source of full recuperation of heat source pump and the first delivery port of the described second full recuperation of heat ground source heat pump are connected with described air-conditioning feed pipe interface, the second delivery port of described normal soil source source pump, described first the second delivery port of the unexpected source of full recuperation of heat source pump and the second delivery port of the described second full recuperation of heat ground source heat pump are connected with described buried feed pipe interface, the 3rd delivery port of the described second full recuperation of heat ground source heat pump respectively with the water inlet of domestic hot-water's case, the 3rd delivery port of the described first full recuperation of heat ground source heat pump is connected with the water inlet of cooling tower water pump, the delivery port of described domestic hot-water's case is connected with the water inlet of described domestic hot-water's heating pump, described domestic hot-water's heating pump is two, described in one of them, domestic hot-water's heating pump is connected with the 3rd water inlet of the described second full recuperation of heat ground source heat pump, described in another one, the 3rd water inlet of the delivery port of domestic hot-water's heating pump and the delivery port of described cooling tower and the described second full recuperation of heat ground source heat pump is connected, described the first valve and described the second valve sets are two, a valve of described the first valve sets is arranged between the 3rd delivery port and the water inlet of cooling tower water pump of the described first full recuperation of heat ground source heat pump, another valve of described the first valve sets is arranged between the 3rd water inlet and the delivery port of described cooling tower of the described first full recuperation of heat ground source heat pump, a valve of described the second valve sets is arranged between the 3rd delivery port and the water inlet of described domestic hot-water's case of the described first full recuperation of heat ground source heat pump, another valve of described the second valve sets is arranged between the 3rd delivery port and the delivery port of described domestic hot-water's heat pump of the described first full recuperation of heat ground source heat pump.
CN201420202524.4U 2014-04-23 2014-04-23 Novel combination-type ground source heat pump system Expired - Fee Related CN203810623U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420202524.4U CN203810623U (en) 2014-04-23 2014-04-23 Novel combination-type ground source heat pump system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420202524.4U CN203810623U (en) 2014-04-23 2014-04-23 Novel combination-type ground source heat pump system

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CN203810623U true CN203810623U (en) 2014-09-03

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501463A (en) * 2014-12-18 2015-04-08 河南润恒节能技术开发有限公司 Inside-outside integral welding type same-well pumping and recharging device for water source well of water source heat pump type central air conditioning

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104501463A (en) * 2014-12-18 2015-04-08 河南润恒节能技术开发有限公司 Inside-outside integral welding type same-well pumping and recharging device for water source well of water source heat pump type central air conditioning

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20140903

Termination date: 20160423