CN206207773U - A kind of underground heat reservoir - Google Patents

A kind of underground heat reservoir Download PDF

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Publication number
CN206207773U
CN206207773U CN201621109993.7U CN201621109993U CN206207773U CN 206207773 U CN206207773 U CN 206207773U CN 201621109993 U CN201621109993 U CN 201621109993U CN 206207773 U CN206207773 U CN 206207773U
Authority
CN
China
Prior art keywords
layer
water
heat
underground
reservoir
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN201621109993.7U
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Chinese (zh)
Inventor
张伟
高警卫
张江
王树怀
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING SIJI MICOE SOLAR ENERGY TECHNOLOGY Co Ltd
Original Assignee
BEIJING SIJI MICOE SOLAR ENERGY TECHNOLOGY Co Ltd
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Application filed by BEIJING SIJI MICOE SOLAR ENERGY TECHNOLOGY Co Ltd filed Critical BEIJING SIJI MICOE SOLAR ENERGY TECHNOLOGY Co Ltd
Priority to CN201621109993.7U priority Critical patent/CN206207773U/en
Application granted granted Critical
Publication of CN206207773U publication Critical patent/CN206207773U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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

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  • Underground Structures, Protecting, Testing And Restoring Foundations (AREA)

Abstract

The utility model is related to a kind of heat reservoir, more particularly to a kind of underground heat reservoir, including water-bearing layer, water-bearing layer lower section has reservoir, underground pipe is provided with reservoir, underground pipe upwardly extends and thermal insulation layer is provided between water-bearing layer, underground pipe and water-bearing layer, the utility model reduces heat waste of the underground pipe in water-bearing layer by setting thermal insulation layer around the underground pipe in water-bearing layer.

Description

A kind of underground heat reservoir
Technical field
The utility model is related to a kind of heat reservoir, more particularly to a kind of underground heat reservoir.
Background technology
Underground heat accumulation is high to geological conditions requirement, and underground heat storage body has that moisture content mud high, permeability rate are high to be contained Water layer etc., water-bearing layer is in contact with reservoir, and the heat energy of reservoir can be scattered and disappeared by water-bearing layer so that heat storage heat loss adds Greatly, running efficiency of system is reduced, it is impossible to carry out heat accumulation.And various regions complex geologic conditions, water-bearing layer is difficult to avoid that sometimes.
Utility model content
The purpose of this utility model is to overcome prior art to there is water-bearing layer to increase the defect of reservoir heat waste, there is provided one Plant the underground heat reservoir for reducing water-bearing layer heat waste.
The utility model solves the technical scheme that its technical problem used:
A kind of underground heat reservoir, including water-bearing layer, described water-bearing layer lower section have reservoir, described heat accumulation Underground pipe is provided with layer, described underground pipe is upwardly extended and is provided between water-bearing layer, described underground pipe and water-bearing layer Thermal insulation layer.
Further, described thermal insulation layer is extended downwardly from into reservoir from water-bearing layer.
Further, the distance that described thermal insulation layer is extended downwardly from from water-bearing layer is more than 1m.
Further, it is provided with heat-conducting layer between described underground pipe and reservoir.
Further, described water-bearing layer top is provided with heat-insulation layer, and the inlet and outlet pipe lines of described underground pipe are located at insulation In layer, described heat-insulation layer top is provided with original soil layer.
Further, waterproof layer is provided between described original soil layer and heat-insulation layer.
Beneficial effect:
(1) the utility model reduces underground pipe in water-bearing layer by setting thermal insulation layer around the underground pipe in water-bearing layer Heat waste;
(2), to filling Heat Conduction Material around the underground pipe of reservoir, enhancing underground pipe is in reservoir for the utility model Exchange capability of heat, improves the operational efficiency of system;
(3) thermal insulation layer extends downward the segment distance of reservoir one from water-bearing layer, it is therefore an objective to thermal insulation layer blocked underground pipe with The heat exchange in water-bearing layer, reduces the heat energy dissipation of reservoir;
(4) in the underground pipe filling heat insulating wall at earth's surface, the heat loss of underground pipe at earth's surface is reduced.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of structural representation of underground heat reservoir of the present utility model;
Wherein:1st, original soil layer, 2, waterproof layer, 3, heat-insulation layer, 4, water-bearing layer, 5, thermal insulation layer, 6, underground pipe, 7, reservoir, 8th, heat-conducting layer.
Specific embodiment
Embodiment 1:
A kind of underground heat reservoir, including water-bearing layer 4, the lower section of water-bearing layer 4 have reservoir 7, are provided with reservoir 7 Underground pipe 6, underground pipe 6 is upwardly extended and through water-bearing layer 4, and the top of water-bearing layer 4 is provided with heat-insulation layer 3, and the top of heat-insulation layer 3 is provided with original Soil layer 1, is provided with waterproof layer 2 between original soil layer 1 and heat-insulation layer 3, the inlet and outlet pipe lines of underground pipe 6 are located at heat-insulation layer 3, underground pipe 6 Heat-conducting layer 8 is provided with and reservoir 7 between, Heat Conduction Material is filled in heat-conducting layer 8, thermal insulation layer is provided between underground pipe 6 and water-bearing layer 4 5, filling with insulation material in thermal insulation layer 5, thermal insulation layer 5 is extended downwardly from into reservoir 7 from water-bearing layer 4, and thermal insulation layer 5 is from water-bearing layer 4 The distance for extending downwardly from is more than 1m.
It should be appreciated that specific embodiment described above is only used for explaining the utility model, it is not used to limit this reality With new.The obvious change or variation extended out by spirit of the present utility model are still in protection of the present utility model Among scope.

Claims (6)

1. a kind of underground heat reservoir, it is characterised in that:Including water-bearing layer (4), described water-bearing layer (4) lower section has storage Thermosphere (7), is provided with underground pipe (6) in described reservoir (7), described underground pipe (6) is upwardly extended and through water-bearing layer (4) thermal insulation layer (5), is provided between described underground pipe (6) and water-bearing layer (4).
2. a kind of underground heat reservoir according to claim 1, it is characterised in that:Described thermal insulation layer (5) is from containing Water layer (4) is extended downwardly from into reservoir (7).
3. a kind of underground heat reservoir according to claim 2, it is characterised in that:Described thermal insulation layer (5) is from containing The distance that water layer (4) is extended downwardly from is more than 1m.
4. a kind of underground heat reservoir according to claim 1, it is characterised in that:Described underground pipe (6) and storage Heat-conducting layer (8) is provided between thermosphere (7).
5. a kind of underground heat reservoir according to claim 1, it is characterised in that:Described water-bearing layer (4) top Heat-insulation layer (3) is provided with, the inlet and outlet pipe lines of described underground pipe (6) are located in heat-insulation layer (3), described heat-insulation layer (3) top It is provided with original soil layer (1).
6. a kind of underground heat reservoir according to claim 5, it is characterised in that:Described original soil layer (1) and guarantor Waterproof layer (2) is provided between warm layer (3).
CN201621109993.7U 2016-10-10 2016-10-10 A kind of underground heat reservoir Expired - Fee Related CN206207773U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621109993.7U CN206207773U (en) 2016-10-10 2016-10-10 A kind of underground heat reservoir

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621109993.7U CN206207773U (en) 2016-10-10 2016-10-10 A kind of underground heat reservoir

Publications (1)

Publication Number Publication Date
CN206207773U true CN206207773U (en) 2017-05-31

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN201621109993.7U Expired - Fee Related CN206207773U (en) 2016-10-10 2016-10-10 A kind of underground heat reservoir

Country Status (1)

Country Link
CN (1) CN206207773U (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107228397A (en) * 2017-06-13 2017-10-03 日出东方太阳能股份有限公司 A kind of solar-heating heating system based on across season soil thermal storage
CN107270375A (en) * 2017-06-13 2017-10-20 日出东方太阳能股份有限公司 A kind of solar cross-season underground pipe regenerative apparatus
CN108444326A (en) * 2018-03-16 2018-08-24 樊建华 A kind of water body soil coupling heat storage and its application method

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107228397A (en) * 2017-06-13 2017-10-03 日出东方太阳能股份有限公司 A kind of solar-heating heating system based on across season soil thermal storage
CN107270375A (en) * 2017-06-13 2017-10-20 日出东方太阳能股份有限公司 A kind of solar cross-season underground pipe regenerative apparatus
CN107270375B (en) * 2017-06-13 2020-02-25 日出东方太阳能股份有限公司 Solar energy is striden ground pipe laying heat accumulation device in season
CN107228397B (en) * 2017-06-13 2020-02-25 日出东方太阳能股份有限公司 Solar heat supply heating system based on cross-season soil heat storage
CN108444326A (en) * 2018-03-16 2018-08-24 樊建华 A kind of water body soil coupling heat storage and its application method

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Granted publication date: 20170531