CN205448380U - Novel environment -friendly geothermal well - Google Patents
Novel environment -friendly geothermal well Download PDFInfo
- Publication number
- CN205448380U CN205448380U CN201620265768.6U CN201620265768U CN205448380U CN 205448380 U CN205448380 U CN 205448380U CN 201620265768 U CN201620265768 U CN 201620265768U CN 205448380 U CN205448380 U CN 205448380U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- tube body
- trocar sheath
- inner tube
- sleeve pipe
- 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
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- Y—GENERAL 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/10—Geothermal energy
Abstract
The utility model discloses a novel environment -friendly geothermal well, including interior sleeve pipe, outer tube, force pump, pressure device, shutoff under the sleeve pipe in interior sleeve pipe is provided with, the outer tube is provided with under the outer tube shutoff on shutoff and the outer tube, the pipeline is being connected in the shutoff on the outer tube, the pipe connection the force pump, pressure device is communicateing the user, interior sleeve pipe is provided with outer tube body and inner tube body, outer tube body one end is provided with the outer tube male joint, the other end is provided with the outer tube female joint, the position that interior sleeve pipe is close to the bottom is equipped with the floral tube. The utility model discloses the effectual transition exploitation that has prevented groundwater and polluting, interior sleeve pipe ground thermosphere position adopt the floral tube in case the water after the heating of ground thermosphere get into in the sleeve pipe, the waste of water is very little, only need regularly additional a small amount of water can, only with the heating carrier of secret hot resource as this closed hydrologic cycle, the effectual groundwater resources of having protected.
Description
Technical field
This utility model relates to geothermal energy resources geothermal well field, is specifically related to a kind of novel environment-friendly geothermal well.
Background technology
Geothermal energy resources, as a kind of novel, energy mode of environmental protection, are the most progressively recognized by people, develop geothermal energy resources and are just gradually forming a kind of new industry.But geothermal energy resources are the most inexhaustible, therefore, it is necessary to geothermal energy resources are carried out sustainability exploitation.At present, mainly having two kinds: one to be to be directly discharged to earth's surface the processing mode of the geothermal fluid after utilizing, two are by recharging.The first processing mode will result in the huge wasting of resources and even destroys: terrestrial heat resources decay, surface subsidence, surface water pollution, thermal pollution etc., is the most progressively abandoned;Recharge the Land use systems as a kind of sustainable development, the most gradually promote and come.Recharge system comprises the whole system of earth's surface piping installation that recovery well, inverted well and connection adopt, fill between well, water purification system, exhaust facility, compression system etc., but the construction cost high due to it and maintenance cost, can allow many units hang back in economic benefit and cost recovery.It is thus desirable to a kind of energy-conserving and environment-protective, take the geothermal well that the thermal efficiency is high, economic.
Summary of the invention
The purpose of this utility model is that provides a kind of novel environment-friendly geothermal well to solve the problems referred to above.
This utility model is achieved through the following technical solutions above-mentioned purpose:
nullA kind of novel environment-friendly geothermal well,Including the some joint inner sleeves linked together、The some joint trocar sheaths linked together、Compression pump、Pressue device,Closure it is provided with under inner sleeve below described inner sleeve,Closure it is provided with under trocar sheath below described trocar sheath,Described trocar sheath is provided above on trocar sheath closure,On described trocar sheath, closure is connected to pipeline,Described pipeline is connected to described compression pump,Described pressue device connects user,Outer tube body it is provided with outside described inner sleeve、Inside is provided with inner tube body,Described outer tube body one end is provided with outer tube male joint、The other end is provided with outer tube female joint,Said inner tube body is connected to locating piece,Said inner tube body one end is provided with inner tube male joint、The other end is provided with inner tube female joint,In said inner tube male joint, sealing ring is installed,Described inner sleeve is provided with floral tube near the position of bottom.
In said structure, described trocar sheath, inner sleeve, pressue device and compression pump form a water circulation system closed, it is delivered to the annular space between inside and outside sleeve pipe by compression pump until shaft bottom after cold water after heat exchange is collected at user, at geothermal layer, the hot water of heating enters into inner sleeve by bottom floral tube until ground under the pressure of top cold water, is transported at user after the hot-water collection that pressue device will return on shaft bottom.
In order to improve its using effect further, described trocar sheath is connected with blocking on closure under described trocar sheath and described trocar sheath, and described inner sleeve is connected with blocking under described inner sleeve.
In order to improve its using effect further, described trocar sheath blocking and is connected with described compression pump by described pipeline, described pressue device is connected with described user.
In order to improve its using effect further, described outer tube body is connected with described outer tube male joint and described outer tube female joint, and said inner tube body is connected with said inner tube male joint and said inner tube female joint.
In order to improve its using effect further, described locating piece is arranged between described outer tube body and said inner tube body, and said inner tube male joint is connected with described sealing ring.
Have the beneficial effects that: this geothermal well is effectively prevented the transition exploitation of subsoil water and pollutes; inner sleeve uses floral tube at geothermal layer position so that the water after geothermal layer heats enters inner sleeve; the waste of water is the least; only need a small amount of water of regular replenishment; the heating carrier only underground heat resource circulated as this closing water, is effectively protected groundwater resources.
Accompanying drawing explanation
Fig. 1 is the structural representation view of a kind of novel environment-friendly geothermal well described in the utility model;
Fig. 2 is the inner sleeve structural representation of a kind of novel environment-friendly geothermal well described in the utility model.
1, block under trocar sheath;2, block under inner sleeve;3, inner sleeve;4, trocar sheath;5, compression pump;6, block on trocar sheath;7, pipeline;8, user;9, pressue device;10, inner tube female joint;11, outer tube male joint;12, outer tube body;13, inner tube body;14, outer tube female joint;15, locating piece;16, inner tube male joint;17, sealing ring;18, floral tube.
Detailed description of the invention
The utility model is described in further detail below in conjunction with the accompanying drawings:
nullAs Figure 1-Figure 2,A kind of novel environment-friendly geothermal well,Including inner sleeve 3、Trocar sheath 4、Compression pump 5、Pressue device 9,Closure 2 it is provided with under inner sleeve below inner sleeve 3,Inner sleeve 3 is thermal insulation casing,Can ensure that the temperature of inner tube hot water,Block 2 under inner sleeve and can seal inner tube,Prevent from leaking,Closure 1 it is provided with under trocar sheath below trocar sheath 4,Trocar sheath 4 is connected with geothermal layer,Trocar sheath 4 is provided above on trocar sheath closure 6,Outer tube upper end can be sealed,Block 6 on trocar sheath and be connected to pipeline 7,In order to facilitate water flowing,Pipeline 7 is connected to compression pump 5,Can be the exchange offer power of hot water and cold water,Pressue device 9 connects user 8,Inner sleeve 3 uses novel double-layer annular space thermal sleeve,It is made up of outer tube body 12 and inner tube body 13 bimetallic tube,Middle annular space,Male and female tapered thread is used to connect between outer tube,Outer tube body 12 one end is provided with outer tube male joint 11,Outer tube body 12 other end is provided with outer tube female joint 14,Inner tube body 13 is connected to locating piece 15,Inner tube body 13 one end is provided with inner tube male joint 16、The other end is provided with inner tube female joint 10,Can outer tube realize threaded during complete socket connection,Shoulder location is used between inner and outer pipes,Sealing ring 17 is installed in inner tube male joint 16,Hot water can be avoided to leak into annular space between inner and outer pipes,Inner sleeve is provided with floral tube 18 near the position of bottom,At geothermal layer, the hot water of heating enters into inner sleeve by bottom floral tube until ground.
In said structure, trocar sheath 4, inner sleeve 3 connection conveying hot water is to the pressue device 9 of user 8 and backwater is transported to the compression pump 5 of wellhole forms the water circulation system of a closing, it is delivered to the annular space between inside and outside pipe box by compression pump 5 until shaft bottom after cold water after heat exchange is collected at user, at geothermal layer, the hot water of heating enters into inner tube by bottom floral tube until ground under the pressure of top cold water, is transported at user 8 after the hot-water collection that pressue device 9 will return on shaft bottom.
In order to improve its using effect further, trocar sheath 4 is connected with closure 6 on closure 1 under trocar sheath and trocar sheath, inner sleeve 3 is connected with closure 2 under inner sleeve, block 6 on trocar sheath to be connected with compression pump 5 by pipeline 7, pressue device 9 is connected with user 8, outer tube body 12 is connected with outer tube male joint 11 and outer tube female joint 14, inner tube body 13 is connected with inner tube male joint 16 and inner tube female joint 10, locating piece 15 is arranged between outer tube body 12 and inner tube body 13, and inner tube male joint 16 is connected with sealing ring 17.
Of the present utility model ultimate principle, principal character and advantage have more than been shown and described.Skilled person will appreciate that of the industry; this utility model is not restricted to the described embodiments; described in above-described embodiment and description, principle of the present utility model is simply described; on the premise of without departing from this utility model spirit and scope; this utility model also has various changes and modifications, in the range of these changes and improvements both fall within claimed this utility model.This utility model claims scope and is defined by appending claims and effect thing thereof.
Claims (5)
- null1. a novel environment-friendly geothermal well,It is characterized in that: include the some joint inner sleeves linked together、The some joint trocar sheaths linked together、Compression pump、Pressue device,Closure it is provided with under inner sleeve below described inner sleeve,Closure it is provided with under trocar sheath below described trocar sheath,Described trocar sheath is provided above on trocar sheath closure,On described trocar sheath, closure is connected to pipeline,Described pipeline is connected to described compression pump,Described pressue device connects user,Outer tube body it is provided with outside described inner sleeve、Inside is provided with inner tube body,Described outer tube body one end is provided with outer tube male joint、The other end is provided with outer tube female joint,Said inner tube body is connected to locating piece,Said inner tube body one end is provided with inner tube male joint、The other end is provided with inner tube female joint,In said inner tube male joint, sealing ring is installed,Described inner sleeve is provided with floral tube near the position of bottom.
- A kind of novel environment-friendly geothermal well the most according to claim 1, it is characterised in that: described trocar sheath is connected with blocking on closure under described trocar sheath and described trocar sheath, and described inner sleeve is connected with blocking under described inner sleeve.
- A kind of novel environment-friendly geothermal well the most according to claim 1, it is characterised in that: blocking on described trocar sheath and be connected with described compression pump by described pipeline, described pressue device is connected with described user.
- A kind of novel environment-friendly geothermal well the most according to claim 1, it is characterised in that: described outer tube body is connected with described outer tube male joint and described outer tube female joint, and said inner tube body is connected with said inner tube male joint and said inner tube female joint.
- A kind of novel environment-friendly geothermal well the most according to claim 1, it is characterised in that: described locating piece is arranged between described outer tube body and said inner tube body, and said inner tube male joint is connected with described sealing ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620265768.6U CN205448380U (en) | 2016-04-02 | 2016-04-02 | Novel environment -friendly geothermal well |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201620265768.6U CN205448380U (en) | 2016-04-02 | 2016-04-02 | Novel environment -friendly geothermal well |
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CN205448380U true CN205448380U (en) | 2016-08-10 |
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CN201620265768.6U Expired - Fee Related CN205448380U (en) | 2016-04-02 | 2016-04-02 | Novel environment -friendly geothermal well |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107642914A (en) * | 2017-11-02 | 2018-01-30 | 北京泰利新能源科技发展有限公司 | Thermal cycle utilizes system |
CN108678709A (en) * | 2018-05-04 | 2018-10-19 | 张云华 | A kind of geothermal well wellbore casing |
CN114061159A (en) * | 2021-10-14 | 2022-02-18 | 北京恒利新源地热能科技有限公司 | Plug for geothermal pipe, geothermal pipe and geothermal extraction system |
-
2016
- 2016-04-02 CN CN201620265768.6U patent/CN205448380U/en not_active Expired - Fee Related
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107642914A (en) * | 2017-11-02 | 2018-01-30 | 北京泰利新能源科技发展有限公司 | Thermal cycle utilizes system |
CN107642914B (en) * | 2017-11-02 | 2023-11-21 | 北京泰利新能源科技发展有限公司 | Geothermal recycling system |
CN108678709A (en) * | 2018-05-04 | 2018-10-19 | 张云华 | A kind of geothermal well wellbore casing |
CN114061159A (en) * | 2021-10-14 | 2022-02-18 | 北京恒利新源地热能科技有限公司 | Plug for geothermal pipe, geothermal pipe and geothermal extraction system |
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Date | Code | Title | Description |
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C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160810 Termination date: 20180402 |
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CF01 | Termination of patent right due to non-payment of annual fee |