CN108240713A - A kind of geothermal collecting apparatus in diaphram wall - Google Patents
A kind of geothermal collecting apparatus in diaphram wall Download PDFInfo
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- CN108240713A CN108240713A CN201711311468.2A CN201711311468A CN108240713A CN 108240713 A CN108240713 A CN 108240713A CN 201711311468 A CN201711311468 A CN 201711311468A CN 108240713 A CN108240713 A CN 108240713A
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- pipe
- water inlet
- diaphram wall
- heat conducting
- inlet pipe
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 70
- 239000010959 steel Substances 0.000 claims abstract description 70
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 69
- 238000004873 anchoring Methods 0.000 claims description 37
- 229910021389 graphene Inorganic materials 0.000 claims description 13
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 12
- 230000002787 reinforcement Effects 0.000 claims description 9
- 239000004698 Polyethylene Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 8
- -1 polyethylene Polymers 0.000 claims description 8
- 229920000573 polyethylene Polymers 0.000 claims description 8
- 239000006260 foam Substances 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 4
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 239000007788 liquid Substances 0.000 description 13
- 238000000034 method Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 4
- 239000004570 mortar (masonry) Substances 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 239000004567 concrete Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010835 comparative analysis Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 125000004122 cyclic group Chemical group 0.000 description 1
- 230000003247 decreasing effect Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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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
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- Underground Structures, Protecting, Testing And Restoring Foundations (AREA)
Abstract
A kind of geothermal collecting apparatus in diaphram wall, including diaphram wall, heat conducting pipe, water inlet manifold, total outlet pipe, anchor steel pipe, water inlet pipe is equipped in diaphram wall, exit branch and heat conducting pipe, water inlet pipe one end is connect with heat conducting pipe, the other end is connect with water inlet manifold, one end that heat conducting pipe is not connect with water inlet pipe is connect with exit branch one end, the exit branch other end is connect with total outlet pipe, water inlet pipe, exit branch connects to form a pipeline loop with heat conducting pipe, diaphram wall is multi-disc, a pipeline loop is equipped in every diaphram wall, a plurality of pipeline loop is connected in parallel in same water inlet manifold and total outlet pipe, water inlet manifold and total outlet pipe are connect with heat collector.By using above structure, its occupied land area can be utilized to greatest extent, reduce cost input, and can effectively improve the utilization ratio of geothermal energy resources, while ensure the stability and security of diaphram wall.
Description
Technical field
The present invention relates to geothermal heating construction field, particularly a kind of geothermal collecting apparatus in diaphram wall.
Background technology
Geothermal energy resources are a kind of recyclability energy of major part from earth depths, and are existed in the form of thermal energy,
With wide distribution, if it is possible to which rational to develop and use, economic benefit is higher.Continue to increase in the utilization of resources
There is very big necessity to the utilization of geothermal energy today, ground source heat pump technology is born therewith, and ground source heat pump technology is one
Heat supply and Refrigeration Technique of the kind using shallow underground heat source, can have the function that cooling in summer and Winter heat supply, the U.S. adds and takes
Heat pump techniques have had suitable in-depth study over the ground, and achieve significant effect for big and Some European country, still
China is fairly limited to the utilization of underground heat at present, and due to being limited by floor space, China is not pushed away interior on a large scale
How wide and utilization is realized efficiently using geothermal energy resources, while the land area reasonably occupied using terrestrial heat pump
It is a good problem to study.
Chinese patent（Number of patent application 200910054306.4）It discloses and " is embedded in underground continuous wall-enclosure structure
Ground buried pipe of ground source heat pump system ", the device acquire geothermal energy resources inside diaphram wall by way of vertical stringing, the hair
Although the bright utilization for realizing geothermal energy resources, there is following shortcoming：（1）Comparative analysis discovery is computed, from
Wall top to wall bottom vertical piping mode, heat-conducting liquid there is a situation where in cyclic process temperature cycles lifting, heat exchange effect
Rate is not high enough；（2）Heat conducting pipe is vertically arranged, and influences the stress performance of diaphram wall, may when deformation of wall is larger
Influence the normal operation of heat conducting pipe；（3）Heat conduction tube section is circle, and length direction is straight tube, limited with concrete surface product,
Geothermal energy resources utilization ratio is not high enough.
Invention content
The technical problems to be solved by the invention are to provide a kind of geothermal collecting apparatus in diaphram wall.Pass through
Using the above structure, its occupied land area can be utilized to greatest extent, reduce cost input, and can effectively improve
The utilization ratio of geothermal energy resources, while ensure the stability and security of diaphram wall.
In order to solve the above technical problems, the technical solution adopted in the present invention is：A kind of ground in diaphram wall
Thermal recovery acquisition means including diaphram wall, heat conducting pipe, water inlet manifold, total outlet pipe, anchoring steel pipe, are equipped in diaphram wall
Water inlet pipe, exit branch and heat conducting pipe, water inlet pipe one end are connect with heat conducting pipe, and the other end is connect with water inlet manifold, heat conduction
One end of Guan Weiyu water inlet pipes connection is connect with exit branch one end, and the exit branch other end is connect with total outlet pipe, water inlet
Branch pipe, exit branch and heat conducting pipe connect to form a pipeline loop, and diaphram wall is multi-disc, is set in every diaphram wall
There is a pipeline loop, a plurality of pipeline loop is connected in parallel in same water inlet manifold and total outlet pipe, water inlet manifold and total outlet pipe
It is connect with heat collector；
Water inlet pipe is set with the layering of heat conducting pipe horizontal direction；
Diaphram wall is equipped with reserved anchor hole, and water inlet pipe is equipped with anchoring steel pipe, and anchoring steel pipe is fixed in reserved anchor hole；
Anchoring outer wall of steel pipe set in reserved anchor hole is equipped with protection pipe, between water inlet pipe and anchoring steel pipe, protection pipe
It is connected by steel-plastic joint.
In preferred scheme, the water inlet pipe section is circle, and heat conduction tube section is ellipse, and water inlet pipe is with leading
The connecting pin of heat pipe is equipped with tapered joint.
In preferred scheme, where the anchoring steel pipe is arranged on pipeline loop on the vertical plane in face, anchor steel pipe and
Water inlet pipe link position is equipped with steel-plastic joint.
In preferred scheme, the heat conducting pipe is wavy shaped configuration.
In preferred scheme, embedded steel tube is equipped in the reserved anchor hole, embedded steel tube is equipped with preformed hole, water inlet branch
Pipe is stretched into across preformed hole in embedded steel tube, and anchoring steel pipe is arranged in pre-buried steel pipe with holes, water inlet pipe and embedded steel tube it
Between be equipped with foam sealing rod.
In preferred scheme, the heat conducting pipe wraps up the structure of polyethylene for inside and outside two layer graphene.
In preferred scheme, valve is equipped on the water inlet pipe and exit branch.
In preferred scheme, the heat conducting pipe is bound with exit branch on the transversely distributed steelbar of steel reinforcement cage.
In preferred scheme, the heat conducting pipe is arranged in steel reinforcement cage single-sided arrangement or bilateral.
In preferred scheme, the protection pipe outer wall is equipped with multiple grooves, and support plate, support plate one are equipped in groove
It is hinged between end and the protection pipe outer wall of groove one end by hinge, spring is additionally provided between support plate and groove.
A kind of composite geothermal floor energy resource collecting device and energy reserves based on diaphram wall and anchor pole provided by the invention
Device has the advantages that：
（1）The previous vertical piping mode of piping mode generally use, in such piping mode is deposited, heat-conducting liquid is recycling
There is a situation where temperature cycles lifting in the process.In the present invention, two parts piping mode is designed in every diaphram wall,
It is horizontal piping mode, heat conducting pipe layered circulation is downward, is then connected to outlet pipe directly up from wall bottom, avoids previous
Pile body（Wall）The temperature cycles lifting phenomenon that interior vertical piping mode generates, can fully improve heat exchanger effectiveness.
（2）Pipe is anchored using steel pipe, the thermal conductivity and intensity of steel pipe can be made full use of, while realize heat conduction and anchoring
Effect；Water inlet pipe and heat conducting pipe are made of the graphene for being enclosed in inner polyethylene sides and outside, are led using graphene is good
The property of hot, anti-corrosive properties and high intensity etc. ensures the cycle of operation of pipe laying, in winter, when liquid is flowed into the pipe, outside
The heat transfer that layer graphene can quickly absorb underground is released to heat-conducting liquid circulating by interior layer graphene again to polyethylene
It is sent on the ground, summer is then exactly the opposite, and inner membrance first absorbs the heat in heat conducting pipe, and underground, this mode profit are discharged by outer membrane
The heat exchanger effectiveness of heat conducting pipe and concrete is improved with the thermal conductivity of graphene high-efficiency.
（3）Heat conducting pipe is fixed in diaphram wall on the transversely distributed steelbar of steel reinforcement cage by the present invention, can be reduced pair
The influence of wall Reinforcement stress performance, while water inlet pipe part is provided with the suspension roof support knot of continuous different elevations
Structure, also drastically reduces horizontally-supported quantity, both ensure that entire diaphram wall body stability, has decreased entire dress
The cost input put.
（4）The depth of anchoring steel pipe is made full use of to increase the area of heat exchange in wall of the present invention, heat conducting pipe uses wave
Unrestrained formula structure and elliptic cross-section increase the length of diaphragm wall inner heat-conductive pipe, increase the effective volume of heat conducting pipe, increase simultaneously
The big contact area of heat conducting pipe and diaphragm wall, can effectively improve the heat exchanger effectiveness of pipe fitting, can realize geothermal energy resources
Efficient utilization.
（5）The normal operation in later stage is considered in the present invention, independent circuit is set in every wall and is equipped with valve,
If one of valve inspection can only be opened by going wrong in later stage operational process, if outlet pipe can export normal discharge,
The circuit normal operation, the return damages if output flow is less than input flow rate, and the valve is closed when running in the later stage,
It can be examined in each circuit.If water inlet pipe and outlet pipe damage can directly be replaced more than diaphram wall, part is returned
If road does not interfere with the normal operation of whole device when something goes wrong
（6）In diaphram wall design, the section length for commonly using every wall is 5-8m, and Wave formula heat conducting pipe of the present invention can root
According to the actual design size of every wall, scene is blocked, and layering is assembled, is connected between adjacent two layers heat conducting pipe using straight tube, existing
Field is easy for construction.
（7）Since the internal volume of heat conducting pipe is larger, spring and autumn or other in special circumstances, can be used as gas,
The deposit space of the liquid type energy or other substances, and can realize reservation for pressure；
（8）When into embedded steel tube, filling mortar carries out the anchoring operation of anchoring steel pipe, by anchoring the guarantor set outside steel pipe
Pillar can effectively avoid mortar of the mortar in embedded steel tube from expanding in process of setting causing
Description of the drawings
The invention will be further described with reference to the accompanying drawings and examples：
Fig. 1 is the overall structure diagram of the present invention.
Fig. 2 is the side structure schematic view of the present invention.
Fig. 3 is the embedded steel tube position side structure schematic view for not installing anchoring steel pipe of the present invention.
Fig. 4 is the embedded steel tube position side structure schematic view for being equipped with anchoring steel pipe of the present invention.
Fig. 5 is the heat conducting pipe cross section structure schematic diagram of the present invention.
Fig. 6 is the steel-plastic joint structure diagram of the present invention.
Fig. 7 is the water inlet pipe of the present invention and the structure diagram of anchoring fastener for connection position.
Fig. 8 is the protection pipe dimensional structure diagram of the present invention.
In figure：Diaphram wall 1 reserves anchor hole 2, steel reinforcement cage 3, heat conducting pipe 4, valve 5, tapered joint 6, water inlet manifold
7, total outlet pipe 8, preformed hole 9, embedded steel tube 10, water inlet pipe 11, exit branch 12, anchoring steel pipe 13, steel-plastic joint 14, stone
Black alkene 15, polyethylene 16, heat collector 17, foam sealing rod 18, protection pipe 19, support plate 20, groove 21, hinge 22, spring 23,
Water inlet pipe connecting pin 141, anchoring fastener for connection end 142.
Specific embodiment
In such as figure, a kind of geothermal collecting apparatus in diaphram wall, including diaphram wall 1, heat conducting pipe 4, total
Water inlet pipe 7, total outlet pipe 8, anchoring steel pipe 13, diaphram wall 1 is interior to be equipped with water inlet pipe 11, exit branch 12 and heat conducting pipe 4,
11 one end of water inlet pipe is connect with heat conducting pipe 4, and the other end is connect with water inlet manifold 7, what heat conducting pipe 4 was not connect with water inlet pipe 11
One end is connect with 12 one end of exit branch, and 12 other end of exit branch is connect with total outlet pipe 8, water inlet pipe 11, exit branch
12 and the connection of heat conducting pipe 4 form a pipeline loop, diaphram wall 1 is multi-disc, and a pipe is equipped in every diaphram wall 1
Road circuit, a plurality of pipeline loop are connected in parallel in same water inlet manifold 7 and total outlet pipe 8, and water inlet manifold 7 and total outlet pipe 8 are with collecting
Hot device 17 connects；
Water inlet pipe 11 is set with the layering of 4 horizontal direction of heat conducting pipe；
Diaphram wall 1 is equipped with reserved anchor hole 2, and water inlet pipe 11 is equipped with anchoring steel pipe 13, and anchoring steel pipe 13 is fixed on pre-
It stays in anchor hole 2；
13 outer wall set of anchoring steel pipe in reserved anchor hole 2 is equipped with protection pipe 19, water inlet pipe 11 and anchoring steel pipe 13, guarantor
It is connected between pillar 19 by steel-plastic joint 14.
In preferred scheme, 11 section of water inlet pipe is circle, and 4 section of heat conducting pipe is oval, water inlet pipe
11 are equipped with tapered joint 6 with the connecting pin of heat conducting pipe 4.
In preferred scheme, where the anchoring steel pipe 13 is arranged on pipeline loop on the vertical plane in face, steel pipe is anchored
13 are equipped with steel-plastic joint 14 with 11 link position of water inlet pipe.
In preferred scheme, the heat conducting pipe 4 is wavy shaped configuration.
In preferred scheme, embedded steel tube 10 is equipped in the reserved anchor hole 2, embedded steel tube 10 is equipped with preformed hole 9,
Water inlet pipe 11 is stretched into across preformed hole 9 in embedded steel tube 10, and anchoring steel pipe 13 is arranged in pre-buried steel pipe with holes 10, water inlet branch
Foam sealing rod 18 is equipped between pipe 11 and embedded steel tube 10.
In preferred scheme, the heat conducting pipe 4 wraps up the structure of polyethylene 16 for inside and outside two layer graphene 15.
In preferred scheme, valve 5 is equipped on the water inlet pipe 11 and exit branch 12.
In preferred scheme, the heat conducting pipe 4 is bound with exit branch 12 on the transversely distributed steelbar of steel reinforcement cage 3.
In preferred scheme, the heat conducting pipe 4 is in the two-sided arrangement in 3 both sides of steel reinforcement cage.
In preferred scheme, 19 outer wall of protection pipe is equipped with multiple grooves 21, and support plate 20 is equipped in groove 21,
It is hinged by hinge 22 between 19 outer wall of protection pipe of 21 one end of 20 one end of support plate and groove, between support plate 20 and groove 21
It is additionally provided with spring 23.
Using the above structure, by wave pipeline configuration and the paving mode of multilayered thermally-conductive pipe, heat conducting pipe is increased
Entire length and surface area improve heat exchanger effectiveness with this；Heat conduction tube section is ellipse, by inside and outside two layer graphene and
Polyethylene composition between two layer graphenes, using the good thermal conductivity of graphene material and high epistasis, in winter, when heat conduction liquid stream
When in into the pipe, the heat transfer that outer layer graphene can quickly absorb underground is released to again by interior layer graphene to polyethylene and leads
Hot liquid cycle is transported on the ground, and summer is then exactly the opposite, and inner membrance first absorbs the heat in heat conducting pipe, is discharged into ground by outer membrane
Under, this mode is more efficiently transferred to energy in the heat-conducting liquid of pipe fitting from concrete；Filling conductive fluid in heat conducting pipe
Body carries out exchanging for energy by heat-conducting liquid with underground heat.Full of heat-conducting liquid in heat conduction pipe fitting, liquid volume is big, therefore
The energy stored in liquid is big, energy transmission efficiency higher.
Meanwhile socket protection is carried out to 13 part of anchoring steel pipe being set in embedded steel tube 10 using protection pipe 19, it keeps away
Exempt from the mortar injected in embedded steel tube 10 to deform because volume expansion causes to anchor when steel pipe 13 is extruded after solidification, protect
Pipe 19 and anchoring steel pipe 13 between there are gap then to it is this deformation provide certain cushion space；
In addition, 19 outer wall of protection pipe set support plate 20, when install protection pipe 19 with anchoring steel pipe 13 when, can utilize branch
Fagging 20 realizes protection pipe 19 and anchors the contact between steel pipe 13, realizes positioning of the anchoring steel pipe 13 in protection pipe 19, has
Effect avoids unstability of the anchoring steel pipe 13 in protection pipe 19, has ensured the smooth stabilization of entire pipeline.
By using above structure, heat conducting pipe is buried in diaphram wall, has not only saved a large amount of floor area, together
When improve ground heat exchanger effectiveness, reduce the input of Facilities Construction early period, and take full advantage of the inside of diaphram wall
Space, compared to existing geothermal heating equipment, the device is more economically efficient；And due to heat conducting pipe internal volume compared with
Greatly, spring and autumn or other in special circumstances, can be as the deposit space of gas, the liquid type energy or other substances；
After the setting system anchor bolt supporting of diaphram wall difference elevation, horizontally-supported quantity can also be greatly reduced.
Claims (10)
1. a kind of geothermal collecting apparatus in diaphram wall, including diaphram wall（1）, heat conducting pipe（4）, water inlet manifold
（7）, total outlet pipe（8）, anchoring steel pipe (13), it is characterized in that：Diaphram wall（1）It is interior to be equipped with water inlet pipe（11）, water outlet branch
Manage (12) and heat conducting pipe（4）, water inlet pipe（11）One end and heat conducting pipe（4）Connection, the other end and water inlet manifold（7）Connection, leads
Heat pipe（4）Not with water inlet pipe（11）One end of connection and exit branch（12）One end connects, exit branch（12）The other end with
Total outlet pipe（8）Connection, water inlet pipe（11）, exit branch (12) and heat conducting pipe（4）Connection forms a pipeline loop, underground
Diaphragm wall（1）For multi-disc, every diaphram wall（1）A pipeline loop is inside equipped with, a plurality of pipeline loop is connected in parallel on same total
Water inlet pipe（7）And total outlet pipe（8）On, water inlet manifold（7）And total outlet pipe（8）It is connect with heat collector (17)；
Water inlet pipe（11）With heat conducting pipe（4）Horizontal direction layering setting；
Diaphram wall（1）It is equipped with reserved anchor hole（2）, water inlet pipe（11）Anchoring steel pipe (13) is equipped with, anchors steel pipe
(13) it is fixed on reserved anchor hole（2）It is interior；
Positioned at reserved anchor hole（2）Interior anchoring steel pipe (13) outer wall set is equipped with protection pipe（19）, water inlet pipe（11）With anchoring
Steel pipe (13), protection pipe（19）Between pass through steel-plastic joint (14) connect.
2. a kind of geothermal collecting apparatus in diaphram wall according to claim 1, it is characterized in that：It is described into
Water branch pipe（11）Section is round, heat conducting pipe（4）Section is oval, water inlet pipe（11）With heat conducting pipe（4）Connecting pin set
There is tapered joint（6）.
3. a kind of geothermal collecting apparatus in diaphram wall according to claim 1, it is characterized in that：The anchor
Where Gu steel pipe (13) is arranged on pipeline loop on the vertical plane in face, the steel-plastic joint (14) both ends are respectively water inlet pipe
Connecting pin（141）With anchoring fastener for connection end（142）, the water inlet pipe connecting pin（141）It is equipped with and water inlet pipe
（11）The matched internal thread in one end, the anchoring fastener for connection end（142）It is equipped with matched with anchoring steel pipe (13) one end
Internal thread and and protection pipe（19）The external screw thread to match.
4. a kind of geothermal collecting apparatus in diaphram wall according to claim 1 or 2, it is characterized in that：It is described
Heat conducting pipe（4）For wavy shaped configuration.
5. a kind of geothermal collecting apparatus in diaphram wall according to claim 1, it is characterized in that：Described is pre-
Stay anchor hole（2）Interior to be equipped with embedded steel tube (10), embedded steel tube (10) is equipped with preformed hole (9), water inlet pipe（11）Across reserved
Hole (9) is stretched into embedded steel tube (10), and anchoring steel pipe (13) is arranged in pre-buried steel pipe with holes (10), water inlet pipe（11）With it is pre-
It buries and foam sealing rod (18) is equipped between steel pipe (10).
6. a kind of geothermal collecting apparatus in diaphram wall according to claim 1, it is characterized in that：Described leads
Heat pipe（4）The structure of polyethylene (16) is wrapped up for inside and outside two layer graphene (15).
7. a kind of geothermal collecting apparatus in diaphram wall according to claim 1 or 2, it is characterized in that：It is described
Water inlet pipe（11）With exit branch（12）On be equipped with valve（5）.
8. a kind of geothermal collecting apparatus in diaphram wall according to claim 1 or 2, it is characterized in that：It is described
Heat conducting pipe（4）With exit branch（12）Binding is in steel reinforcement cage（3）Transversely distributed steelbar on.
9. a kind of geothermal collecting apparatus in diaphram wall according to claim 8, it is characterized in that：Described leads
Heat pipe（4）In steel reinforcement cage（3）Single-sided arrangement or bilateral arrangement.
10. a kind of geothermal collecting apparatus in diaphram wall according to claim 1, it is characterized in that：Described
Protection pipe（19）Outer wall is equipped with multiple grooves（21）, groove（21）It is interior to be equipped with support plate（20）, support plate（20）One end with it is recessed
Slot（21）The protection pipe of one end（19）Pass through hinge between outer wall（22）It is hinged, support plate（20）With groove（21）Between be additionally provided with
Spring（23）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311468.2A CN108240713A (en) | 2017-12-11 | 2017-12-11 | A kind of geothermal collecting apparatus in diaphram wall |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711311468.2A CN108240713A (en) | 2017-12-11 | 2017-12-11 | A kind of geothermal collecting apparatus in diaphram wall |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108240713A true CN108240713A (en) | 2018-07-03 |
Family
ID=62701120
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711311468.2A Pending CN108240713A (en) | 2017-12-11 | 2017-12-11 | A kind of geothermal collecting apparatus in diaphram wall |
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| Country | Link |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967853A (en) * | 2010-09-16 | 2011-02-09 | 南京林业大学 | Fiber reinforce plastic (FRP)-rubber-steel composite pipe concrete structure |
| CN103362125A (en) * | 2012-03-26 | 2013-10-23 | 上海市基础工程有限公司 | Steel sleeve for pre-burying prestressed anchor cable construction in underground continuous wall |
| CN203594167U (en) * | 2013-10-24 | 2014-05-14 | 中国水电顾问集团贵阳勘测设计研究院有限公司 | Protection structure for outer wall of concrete pre-buried steel pipe |
| CN103924581A (en) * | 2014-03-25 | 2014-07-16 | 东南大学 | Underground continuous wall with prefabricated concrete-filled steel tube composite structure and method for constructing underground continuous wall |
| CN105258372A (en) * | 2015-11-06 | 2016-01-20 | 三峡大学 | Geothermal energy collecting and storing device with anchor rod supporting structure |
| CN207865744U (en) * | 2017-12-11 | 2018-09-14 | 三峡大学 | A kind of geothermal collecting apparatus in diaphram wall |
-
2017
- 2017-12-11 CN CN201711311468.2A patent/CN108240713A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101967853A (en) * | 2010-09-16 | 2011-02-09 | 南京林业大学 | Fiber reinforce plastic (FRP)-rubber-steel composite pipe concrete structure |
| CN103362125A (en) * | 2012-03-26 | 2013-10-23 | 上海市基础工程有限公司 | Steel sleeve for pre-burying prestressed anchor cable construction in underground continuous wall |
| CN203594167U (en) * | 2013-10-24 | 2014-05-14 | 中国水电顾问集团贵阳勘测设计研究院有限公司 | Protection structure for outer wall of concrete pre-buried steel pipe |
| CN103924581A (en) * | 2014-03-25 | 2014-07-16 | 东南大学 | Underground continuous wall with prefabricated concrete-filled steel tube composite structure and method for constructing underground continuous wall |
| CN105258372A (en) * | 2015-11-06 | 2016-01-20 | 三峡大学 | Geothermal energy collecting and storing device with anchor rod supporting structure |
| CN207865744U (en) * | 2017-12-11 | 2018-09-14 | 三峡大学 | A kind of geothermal collecting apparatus in diaphram wall |
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