CN203810514U - Combined geothermal supplying system - Google Patents

Combined geothermal supplying system Download PDF

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Publication number
CN203810514U
CN203810514U CN201420253737.XU CN201420253737U CN203810514U CN 203810514 U CN203810514 U CN 203810514U CN 201420253737 U CN201420253737 U CN 201420253737U CN 203810514 U CN203810514 U CN 203810514U
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China
Prior art keywords
heat
heat exchanger
water
type heat
exchanger
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Expired - Fee Related
Application number
CN201420253737.XU
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Chinese (zh)
Inventor
刘鹏志
王海英
刘斌
王秀婷
刘启
刘崇江
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刘崇江
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Priority to CN201420253737.XU priority Critical patent/CN203810514U/en
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Publication of CN203810514U publication Critical patent/CN203810514U/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 combined geothermal supplying system comprising a geothermal water lift pump, a primary titanium plate heat exchanger, a secondary titanium plate heat exchanger, an absorption heat pump and a secondary net heat-supply plate type heat exchanger. Geothermal water or waste hot water is used as a heat-supply heat source, heat is directly changed, and an original primary net high-temperature water driving and absorbing type heat pump for heat supply is used for absorbing low-quality heat energy and supplying heat in combination. Accordingly, the combined geothermal supplying system has the advantages of low energy consumption and investment, low carbon emission, environment friendliness and the like.

Description

Underground heat combined heating system
Technical field
The utility model relates to heating system, relates in particular to the system that GEOTHERMAL WATER and net height warm water carry out united heat.
Background technology
For take the heating system that GEOTHERMAL WATER or spent hot water be thermal source, the general heat exchanger series electrical that adopts drives source pump from GEOTHERMAL WATER or spent hot water, to absorb heat energy heating heating system secondary cycle water realization heating, and the geothermal water reinjection after heat exchange or spent hot water return to former place to go.An original secondary net heating system can not with GEOTHERMAL WATER or the spent hot water heating system united heat that is thermal source, heat exchange need to consume mass energy, heat-exchange system investment is large.
Utility model content
The purpose of this utility model is to overcome above-mentioned deficiency, and the underground heat combined heating system of a kind of low-carbon (LC), environmental protection, the saving energy is provided.
The utility model is taked following technical measures: a kind of underground heat combined heating system, comprise GEOTHERMAL WATER elevator pump, one-level titanium sheet heat exchanger, secondary titanium sheet heat exchanger, sorption type heat pump, secondary network heat supply plate type heat exchanger, described one-level titanium sheet heat exchanger thermal source water inlet is connected with GEOTHERMAL WATER elevator pump delivery port, one-level titanium sheet heat exchanger thermal source delivery port is connected with secondary titanium sheet heat exchanger thermal source water inlet, the low temperature clear water entrance of one-level titanium plate heat exchanger is connected with GEOTHERMAL WATER direct supply system return pipe, the high temperature clear water output of one-level titanium plate heat exchanger is connected with GEOTHERMAL WATER direct supply system feed pipe, secondary titanium sheet heat exchanger thermal source delivery port is connected with GEOTHERMAL WATER return pipe, and secondary titanium sheet heat exchanger low temperature clear water entrance is connected with the thermal source delivery port of sorption type heat pump, and the high temperature clear water output of secondary titanium sheet heat exchanger is connected with the thermal source water inlet of sorption type heat pump, described sorption type heat pump drive source water inlet is connected with a secondary net feed pipe, sorption type heat pump drive source delivery port is connected with the board-like exchanger heat of secondary network heat supply source water inlet, the heat supply water at low temperature entrance of sorption type heat pump is connected with secondary network heat supply return pipe, and the heat supply high-temperature water outlet of sorption type heat pump is connected with secondary network heat supply plate type heat exchanger low temperature clear water entrance, the board-like exchanger heat of described secondary network heat supply source delivery port is connected with a secondary net return pipe, and secondary network heat supply plate type heat exchanger high temperature clear water output is connected with secondary network feed pipe.
The evaporimeter of described sorption type heat pump adopts titanium, and one-level titanium sheet heat exchanger thermal source delivery port is connected with the thermal source water inlet of sorption type heat pump, and the thermal source delivery port of sorption type heat pump is connected with GEOTHERMAL WATER return pipe.
The utility model also comprises underground heat plate type heat exchanger, secondary network heat supply return pipe is connected with the board-like exchanger heat of underground heat source water inlet, the board-like exchanger heat of underground heat source delivery port is connected with sorption type heat pump low temperature clear water entrance, underground heat plate type heat exchanger low temperature clear water entrance is connected with one-level titanium sheet heat exchanger high temperature clear water output, and underground heat plate type heat exchanger high temperature clear water output is connected with GEOTHERMAL WATER direct supply system feed pipe.
The beneficial effects of the utility model are, utilize GEOTHERMAL WATER or spent hot water as heating source, direct heat transfer, and carry out united heat originally to drive absorption heat pump to absorb low-quality heat energy for the net height warm water heating.Compared with prior art, have energy consumption low, invest the advantages such as little, low-carbon (LC), green, environmental protection.
Accompanying drawing explanation
Fig. 1 is the utility model structural representation.
The specific embodiment
As shown in the figure, a kind of underground heat combined heating system, comprise GEOTHERMAL WATER elevator pump 1, one-level titanium sheet heat exchanger 2, secondary titanium sheet heat exchanger 3, sorption type heat pump 4, secondary network heat supply plate type heat exchanger 5, described one-level titanium sheet heat exchanger 2 thermal source water inlets are connected with GEOTHERMAL WATER elevator pump 1 delivery port, one-level titanium sheet heat exchanger 2 thermal source delivery ports are connected with secondary titanium sheet heat exchanger 3 thermal source water inlets, the low temperature clear water entrance of one-level titanium plate heat exchanger 2 is connected with GEOTHERMAL WATER direct supply system return pipe 8, the high temperature clear water output of one-level titanium plate heat exchanger 2 is connected with GEOTHERMAL WATER direct supply system feed pipe 9, secondary titanium sheet heat exchanger 3 thermal source delivery ports are connected with GEOTHERMAL WATER return pipe 10, secondary titanium sheet heat exchanger 3 low temperature clear water entrances are connected with the thermal source delivery port of sorption type heat pump 4, and the high temperature clear water output of secondary titanium sheet heat exchanger 3 is connected with the thermal source water inlet of sorption type heat pump 4, described sorption type heat pump 4 drive source water inlets are connected with a secondary net feed pipe 11, sorption type heat pump 4 drive source delivery ports are connected with secondary network heat supply plate type heat exchanger 5 thermal source water inlets, the heat supply water at low temperature entrance of sorption type heat pump 4 is connected with secondary network heat supply return pipe 12, and the heat supply high-temperature water outlet of sorption type heat pump 4 is connected with secondary network heat supply plate type heat exchanger 5 low temperature clear water entrances, described secondary network heat supply plate type heat exchanger 5 thermal source delivery ports are connected with a secondary net return pipe 7, and secondary network heat supply plate type heat exchanger 5 high temperature clear water outputs are connected with secondary network feed pipe 13.
Operation principle of the present utility model is, first the GEOTHERMAL WATER of 45-65 ℃ enters one-level titanium sheet heat exchanger 2, and one-level titanium sheet heat exchanger 2 is made the recirculated water of 40 ℃ and directly entered GEOTHERMAL WATER direct supply system and heat; Underground heat tail water temperature after heat exchange is down to 39 ℃, enters secondary titanium sheet heat exchanger 3, and its low-temperature heat quantity is absorbed heat pump 4 and absorbs, and underground heat tail water temperature is recharged by GEOTHERMAL WATER return pipe 10 after further reducing; Sorption type heat pump 4 is made drive source by the high-temperature water of 110 ℃, one-level net, after absorbing GEOTHERMAL WATER heat, heat the secondary network recirculated water of 50 ℃, secondary network recirculated water after intensification reaches 65 ℃ through 5 heating of secondary network heat supply plate type heat exchanger again, by secondary network feed pipe 13, heats.
When the evaporimeter of sorption type heat pump 4 adopts titanium, one-level titanium sheet heat exchanger 2 thermal source delivery ports are connected with the thermal source water inlet of sorption type heat pump 4, and the thermal source delivery port of sorption type heat pump 4 is connected with GEOTHERMAL WATER return pipe 10.
The utility model also comprises underground heat plate type heat exchanger 6, secondary network heat supply return pipe 12 is connected with underground heat plate type heat exchanger 6 thermal source water inlets, underground heat plate type heat exchanger 6 thermal source delivery ports are connected with sorption type heat pump 4 low temperature clear water entrances, underground heat plate type heat exchanger 6 low temperature clear water entrances are connected with one-level titanium sheet heat exchanger 2 high temperature clear water outputs, and underground heat plate type heat exchanger 6 high temperature clear water outputs are connected with GEOTHERMAL WATER direct supply system feed pipe 9.
Under extremely cold weather conditions, when GEOTHERMAL WATER direct supply system heating temperature is not up to standard, start underground heat plate type heat exchanger 6, underground heat direct supply system supplies water and after board-like potential-exchanging device 6 heating of underground heat reach heating temperature, heats.
The utility model can be with life and the spent hot water, the hot sewage of living that in producing, produce, is produced instead hot water of hot sewage, and in figure, arrow shows the flow process of heat circulation.
The utility model is not limited to the above specific embodiment, and every other embodiments that drawn by those skilled in the art's technical scheme according to the present invention, belong to protection domain of the present utility model equally.

Claims (3)

1. a underground heat combined heating system, is characterized in that comprising GEOTHERMAL WATER elevator pump, one-level titanium sheet heat exchanger, secondary titanium sheet heat exchanger, sorption type heat pump, secondary network heat supply plate type heat exchanger,
Described one-level titanium sheet heat exchanger thermal source water inlet is connected with GEOTHERMAL WATER elevator pump delivery port, one-level titanium sheet heat exchanger thermal source delivery port is connected with secondary titanium sheet heat exchanger thermal source water inlet, the low temperature clear water entrance of one-level titanium plate heat exchanger is connected with GEOTHERMAL WATER direct supply system return pipe, and the high temperature clear water output of one-level titanium plate heat exchanger is connected with GEOTHERMAL WATER direct supply system feed pipe;
Secondary titanium sheet heat exchanger thermal source delivery port is connected with GEOTHERMAL WATER return pipe, and secondary titanium sheet heat exchanger low temperature clear water entrance is connected with the thermal source delivery port of sorption type heat pump, and the high temperature clear water output of secondary titanium sheet heat exchanger is connected with the thermal source water inlet of sorption type heat pump;
Described sorption type heat pump drive source water inlet is connected with a secondary net feed pipe, sorption type heat pump drive source delivery port is connected with the board-like exchanger heat of secondary network heat supply source water inlet, the heat supply water at low temperature entrance of sorption type heat pump is connected with secondary network heat supply return pipe, and the heat supply high-temperature water outlet of sorption type heat pump is connected with secondary network heat supply plate type heat exchanger low temperature clear water entrance;
The board-like exchanger heat of described secondary network heat supply source delivery port is connected with a secondary net return pipe, and secondary network heat supply plate type heat exchanger high temperature clear water output is connected with secondary network feed pipe.
2. underground heat combined heating system according to claim 1, the evaporimeter that it is characterized in that described sorption type heat pump adopts titanium, one-level titanium sheet heat exchanger thermal source delivery port is connected with the thermal source water inlet of sorption type heat pump, and the thermal source delivery port of sorption type heat pump is connected with GEOTHERMAL WATER return pipe.
3. underground heat combined heating system according to claim 1 and 2, it is characterized in that also comprising underground heat plate type heat exchanger, secondary network heat supply return pipe is connected with the board-like exchanger heat of underground heat source water inlet, the board-like exchanger heat of underground heat source delivery port is connected with sorption type heat pump low temperature clear water entrance, underground heat plate type heat exchanger low temperature clear water entrance is connected with one-level titanium sheet heat exchanger high temperature clear water output, and underground heat plate type heat exchanger high temperature clear water output is connected with GEOTHERMAL WATER direct supply system feed pipe.
CN201420253737.XU 2014-05-19 2014-05-19 Combined geothermal supplying system Expired - Fee Related CN203810514U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201420253737.XU CN203810514U (en) 2014-05-19 2014-05-19 Combined geothermal supplying system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201420253737.XU CN203810514U (en) 2014-05-19 2014-05-19 Combined geothermal supplying system

Publications (1)

Publication Number Publication Date
CN203810514U true CN203810514U (en) 2014-09-03

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CN201420253737.XU Expired - Fee Related CN203810514U (en) 2014-05-19 2014-05-19 Combined geothermal supplying system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108344193A (en) * 2018-02-13 2018-07-31 太原市再生能源供热有限公司 The method for promoting mid-deep strata geothermal energy utilization rate

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108344193A (en) * 2018-02-13 2018-07-31 太原市再生能源供热有限公司 The method for promoting mid-deep strata geothermal energy utilization rate

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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: 20180519