CN206583125U - Closed interior well circulating picture-changing heat pipe - Google Patents
Closed interior well circulating picture-changing heat pipe Download PDFInfo
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- CN206583125U CN206583125U CN201720092598.0U CN201720092598U CN206583125U CN 206583125 U CN206583125 U CN 206583125U CN 201720092598 U CN201720092598 U CN 201720092598U CN 206583125 U CN206583125 U CN 206583125U
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- tube
- pipe
- heat exchange
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- tube body
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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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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model is related to a kind of closed interior well circulating picture-changing heat pipe.It solves the existing low technical problem of heat exchanger tube heat exchange efficiency.Including some heat exchange wells, heat exchange tube body, permeable filtering layer, permeable protective layer, the open type U-tube body with open type U-tube high position pipe and open type U-tube low level pipe; the upper end of open type U-tube high position pipe and open type U-tube low level pipe both passes through the water tight concrete recharge module being arranged on above heat exchange tube body and is connected with the first external heat-exchanging pipe; open type U-tube high position pipe lower end is provided with high-order permeable structure; the lower end of open type U-tube low level pipe is provided with low level permeable structure, and the high-order permeable structure is located at the top of low level permeable structure.Advantage is：The heat exchange amount of heat exchanger tube is enhanced, heat exchange efficiency is high, and heat exchange amount is big；Pipe is gone into the well after being made using monoblock type, is improved body stability and is reduced difficulty of construction, good heat-insulation effect.
Description
Technical field
The utility model belongs to earth source heat pump field, and in particular to a kind of closed interior well circulating picture-changing heat pipe.
Background technology
Geothermal energy resources are as reserves are huge, stably and controllable, the clean environment firendly energy, at this stage in China some areas
The application of certain scale is arrived.The exploitation of geothermal energy resources mainly carries out heating and refrigeration, ground by geothermal heat pump air-conditioning system
Source heat pump air-conditioning system principle is exactly that cold heat matchmaker is delivered in mid-deep strata stratum by coaxial sleeve to carry out heat exchange, by heat
Cold heat matchmaker after exchange extracts the earth source heat pump unit to stratum, and earth source heat pump machine is carried out with indoor air conditioning terminal system
Heat exchange, so as to realize to the refrigeration of building or heat.Ground source heat pump technology is a kind of efficient air conditioning system, is being built
Build the warm field of cooling and obtain larger application.Wherein earth source heat pump can be divided into water earth source heat pump, and soil Ground-Source Hot Pump.Water
Earth source heat pump needs to dig a plurality of underground water wells, by which part well groundwater abstraction, is entered by another part well
Row recharge, its cost is low, and energy efficiency is high, but its groundwater recharge is insufficient, or even some projects will take out without recharge
The underground water walked directly is discharged.This mode easily causes surface subsidence, and most area is not used.And soil source is hot
Pump, be by by vertical pipe laying, being embedded to underground, being exchanged heat by pipe laying with soil, whole system does not influence earth formation,
Also not groundwater abstraction, but its heat exchange efficiency is low, heat insulation effect is poor, and the heat exchange amount that individual well can be provided is limited, is built to meet
Cooling and heating load demand is built, it needs, and well-digging quantity is big, and cost of investment is high.
In order to solve the problem of prior art is present, people have carried out long-term exploration, it is proposed that various solutions
Scheme, for example, Chinese patent literature discloses a kind of insulating tube [application number for earth source heat pump heat exchanger：
201420866518.9]：Including the inner tube for extracting cold heat matchmaker, outer tube, the outer tube and inner tube are arranged with outside said inner tube
Between gap set, the gap be filled with insulation material.
Although such scheme alleviates the problem of heat exchange tube body heat insulation effect is poor to a certain extent, the program is still
Exist：Heat exchange efficiency is low, the problems such as heat exchange amount that individual well can be provided is limited.
The content of the invention
The purpose of this utility model is in view of the above-mentioned problems, providing a kind of heat exchange efficiency high closed interior well cycle heat exchange
Pipe.
To reach above-mentioned purpose, the utility model employs following technical proposal：This closed interior well circulating picture-changing heat pipe, bag
Include and be joined directly together or be indirectly connected to successively to form heat exchange tube body by some settings from up to down and tubular heat exchange well, each
Heat exchange well includes tubular permeable filtering layer, and the peripheral outer wall of the permeable filtering layer is provided with permeable protective layer, described to change
Open type U-tube of the circumferential inner side of heat pipe body provided with extending downwardly and with open type U-tube high position pipe and open type U-tube low level pipe
Body, the open type U-tube low level pipe extends to the lower end of heat exchange tube body and below the high-order pipe of open type U-tube, the open type U
The upper end of type pipe high position pipe and open type U-tube low level pipe both passes through the water tight concrete recharge mould being arranged on above heat exchange tube body
Block and extend respectively to the top of water tight concrete recharge module and be connected with the first external heat-exchanging pipe, the open type is U-shaped
Pipe high position pipe lower end is provided with high-order permeable structure, and the lower end of the open type U-tube low level pipe is provided with low level permeable structure, and described
High-order permeable structure is located at the top of low level permeable structure.
I.e. the utility model by current flow enhuancement the exchange capability of heat of underground well system, while utilize pipeline soil
Water penetration, further improves the diffusion of underground cold amount, further improves the heat exchange amount of individual well, reduce well-digging quantity, buried
Containing one group of open circulation U-tube in well, open type U-tube high position pipe and open type U-tube low level pipe can use PE or stainless
Steel matter, its pipe diameter is corresponding with well design size, can typically take between DN25 to DN100, preferably length 100-
200 meters, wherein, water tight concrete recharge module is the closed module of pipeline, in order to avoid the water in pipeline overflows ground, no
3-10 meters of the height of pervious concrete recharge module, permeable filtering layer is the Jing Neibuhuanrejing interior borehole wall, using pervious concrete
Pour and form, primarily serve the left and right of permeable filtering, it is to avoid bulky grain sandstone enter in well, and thickness is permeable between 5-20mm
Protective layer is the Jing Neibuhuanrejing outer borehole wall, is poured and formed using pervious concrete, primarily serves protection left and right.The size of pipe
Different designs can be carried out by actual demand difference, generally it is contemplated that between 135mm to 500mm, thickness exists
Between 10-50mm.
In above-mentioned closed interior well circulating picture-changing heat pipe, one side of the open type U-tube body is provided with U-shaped with enclosed
The enclosed U-tube body of pipe return pipe and enclosed U-tube outlet pipe, and the enclosed U-tube body extends to the lower end of heat exchange tube body,
The upper end of the enclosed U-tube return pipe and enclosed U-tube outlet pipe both passes through water tight concrete recharge module and prolonged respectively
The top for extending water tight concrete recharge module is connected with the second external heat-exchanging pipe.One group can be increased in underground well
Closed cycle U-tube, enclosed U-tube return pipe and enclosed U-tube outlet pipe can use PE or stainless steel, its pipeline
Diameter is corresponding with well design size, can typically take between DN25 to DN50,0-200 meters of length.
In above-mentioned closed interior well circulating picture-changing heat pipe, between the water tight concrete recharge module and heat exchange tube body
The water-stop sheet run through provided with confession enclosed U-tube body and open type U-tube body, and the water-stop sheet side and water tight concrete time
Fill module to be connected, opposite side is connected with heat exchange tube body and can be by heat exchange tube body upper end closed.Water-stop sheet is the well inside heat exchange well
Lid, plays a part of cut-off Jing Neixunhuanshui and overflows.
In above-mentioned closed interior well circulating picture-changing heat pipe, the circumference of the heat exchange tube body is internally provided with for supporting
The pipeline support structure of formula U-tube body and/or enclosed U-tube body.
In above-mentioned closed interior well circulating picture-changing heat pipe, the pipeline support structure includes being arranged on heat exchange tube body center
And cylindrical or cylindric newel, the open type U-tube low level pipe, open type U-tube high position pipe, the U-shaped outlet pipe of enclosed
It is both secured to the U-shaped return pipe of enclosed on the outer wall of newel, the outer circumferential of each newel, which is provided with, some is in
The support bar of flat sheet-like, the support bar is axially arranged along newel, and the support bar side is arranged on newel,
And the other end of the support bar is fixed on the madial wall of heat exchange tube body.Support bar uses the support of flat bar type, and support bar is from upper
The vertical view face down observed is narrow bar, from without influenceing current flowing.
In above-mentioned closed interior well circulating picture-changing heat pipe, the quantity of the support bar on each described newel is four
And be circumferentially uniformly arranged, the enclosed U-tube return pipe, open type U-tube low level pipe, enclosed U-tube outlet pipe and open type U-tube
High-order pipe is sequentially arranged between two neighboring support bar respectively.
In above-mentioned closed interior well circulating picture-changing heat pipe, the heat exchange well is sequentially coaxially set from up to down, and each
The equal length of individual heat exchange well or.
In above-mentioned closed interior well circulating picture-changing heat pipe, the heat exchange well two ends are equipped with the card for fixing card cuffs
Reserved opening is bound round, and two neighboring heat exchange well is joined directly together by clamping piece；Or, pass through down tube branch between two neighboring heat exchange well
Support set pipe is connected, and the down tube supporting sleeve two ends are equipped with the clip reserved opening and down tube support set for fixing card cuffs
Pipe two ends are connected by clamping piece with heat exchange well upper end or lower end.Here the top of down tube supporting sleeve precast concrete and
Bottom is general must to need to install clip reserved opening, and clip reserved opening can be when concrete prefabricated, in Transducers Embedded in Concrete, in down tube
Bushing type pad, protection and supporting role so when down tube to pipeline necessarily, and sleeve pipe are provided with the outside of supporting sleeve
Formula pad is consistent with the caliber of protective layer, and down tube supporting sleeve material can be PE, metallic conduit, and down tube supporting sleeve can be by
Heat exchange tube body is divided into some, and counterpart is linked during down tube, and top is connected using clip with concrete clip reserved opening
Connect, for heavy caliber well casing, support can not be used, directly heat exchange tube body on-site consolidation is installed.
In above-mentioned closed interior well circulating picture-changing heat pipe, the low level permeable structure is low including being arranged on open type U-tube
Position pipe lower end tube wall sidepiece and the pump mouth for being used for groundwater abstraction, the high-order permeable structure include being arranged on open type U-tube
Low level pipe lower end tube wall sidepiece and for the recharge mouthful of recharge underground water, the outer circumferential of the enclosed U-tube outlet pipe and is opened
The outer circumferential of formula U-tube low level pipe is enclosed with heat-insulation layer.I.e. recharge mouthful uses the side of pipeline wall perforate with pump mouth
Formula side water exit.
In above-mentioned closed interior well circulating picture-changing heat pipe, the heat exchange tube body lower end is provided with nose cone, and the circular cone
Head upper end has pervious bed, and the open type U-tube body and enclosed U-tube body are all extended to above nose cone.So play just
In the effect of down tube.
Compared with prior art, the utility model has the advantage of：1st, open circulation U-tube and closed cycle U are passed through
Type pipe, drives current flowing in underground well, to strengthen the heat exchange amount of heat exchanger tube, and heat exchange efficiency is high, and heat exchange amount is big；2nd, pipe is using whole
Body formula is gone into the well after making, and is improved body stability and is reduced difficulty of construction；3rd, good heat-insulation effect, open circulation U-tube
With closed cycle U-tube fixation.
Brief description of the drawings
Fig. 1 is profilograph of the present utility model；
Fig. 2 is drawing in side sectional elevation of the present utility model；
In figure, heat exchange tube body 1, heat exchange well 11, permeable filtering layer 111, permeable protective layer 112, open type U-tube body 2, open type U
Type pipe high position pipe 21, open type U-tube low level pipe 22, pump mouth 221, recharge mouthful 222, heat-insulation layer 223, water tight concrete recharge
Module 3, water-stop sheet 4, enclosed U-tube body 5, enclosed U-tube return pipe 51, enclosed U-tube outlet pipe 52, down tube supporting sleeve 6,
Pipeline support structure 7, newel 71, support bar 72, clip reserved opening 8, nose cone 9, pervious bed 91.
Embodiment
As depicted in figs. 1 and 2, this closed interior well circulating picture-changing heat pipe includes being set from up to down and tubular by some
Heat exchange well 11 is joined directly together or is indirectly connected to successively to form heat exchange tube body 1, and each heat exchange well 11 includes tubular permeable
Filtering layer 111, the peripheral outer wall of permeable filtering layer 111 is provided with permeable protective layer 112, the circumferential inner side of heat exchange tube body 1 be provided with to
Lower extension and the open type U-tube body 2 with the high-order pipe 21 of open type U-tube and open type U-tube low level pipe 22, open type U-tube low level
Pipe 22 extends to the lower end of heat exchange tube body 1 and positioned at the high-order lower section of pipe 21 of open type U-tube, open type U-tube high position pipe 21 and open type U
The upper end of type pipe low level pipe 22 both passes through the water tight concrete recharge module 3 for being arranged on the top of heat exchange tube body 1 and each extended over
It is connected to the top of water tight concrete recharge module 3 and with the first external heat-exchanging pipe, open type U-tube high position pipe 21 lower end is set
There is high-order permeable structure, the lower end of open type U-tube low level pipe 22 is provided with low level permeable structure, and high-order permeable structure is located at low level
The top of permeable structure, wherein, low level permeable structure includes being arranged on the lower end tube wall sidepiece of open type U-tube low level pipe 22 and being used for
The pump mouth 221 of groundwater abstraction, high-order permeable structure includes being arranged on the lower end tube wall sidepiece of open type U-tube low level pipe 22 and use
In the recharge mouthful 222 of recharge underground water, the outer circumferential of enclosed U-tube outlet pipe 52 and the circumference of open type U-tube low level pipe 22
Outside is enclosed with heat-insulation layer 223, i.e. recharge mouth 222 and the side water exit by the way of pipeline wall perforate of pump mouth 221.
I.e. the utility model by current flow enhuancement the exchange capability of heat of underground well system, while utilize pipeline soil
Water penetration, further improves the diffusion of underground cold amount, further improves the heat exchange amount of individual well, reduce well-digging quantity, buried
Containing one group of open circulation U-tube 2 in well, open type U-tube high position pipe 21 and open type U-tube low level pipe 22 can using PE or
Stainless steel, its pipe diameter is corresponding with well design size, can typically take between DN25 to DN100, preferably length
100-200 meters, wherein, water tight concrete recharge module 3 is the closed module of pipeline, in order to avoid the water in pipeline overflows ground
Face, 3-10 meters of the height of water tight concrete recharge module 3, permeable filtering layer 111 is the Jing Neibuhuanrejing interior borehole wall, using saturating
Water coagulation soil, which is poured, to be formed, and primarily serves the left and right of permeable filtering, it is to avoid bulky grain sandstone enter well in, thickness 5-20mm it
Between, permeable protective layer 112 is the Jing Neibuhuanrejing outer borehole wall, is poured and formed using pervious concrete, primarily serves protection left
It is right.The size of pipe can carry out different designs by actual demand difference, generally it is contemplated that 135mm to 500mm
Between, thickness is between 10-50mm.
Further, in order to increase heat exchange amount, one side of open type U-tube body 2 here is provided with to be returned with enclosed U-tube
The enclosed U-tube body 5 of water pipe 51 and enclosed U-tube outlet pipe 52, and enclosed U-tube body 5 extends to the lower end of heat exchange tube body 1,
The upper end of enclosed U-tube return pipe 51 and enclosed U-tube outlet pipe 52 both passes through water tight concrete recharge module 3 and prolonged respectively
The top for extending water tight concrete recharge module 3 is connected with the second external heat-exchanging pipe, you can to increase by one in underground well
Group closed cycle U-tube 5, enclosed U-tube return pipe 51 and enclosed U-tube outlet pipe 52 can use PE or stainless steel
Matter, its pipe diameter is corresponding with well design size, can typically take between DN25 to DN50,0-200 meters of length so increases
Heat exchange efficiency.Here it is provided between water tight concrete recharge module 3 and heat exchange tube body 1 for enclosed U-tube body 5 and open type U
The water-stop sheet 4 that type body 2 runs through, and the side of water-stop sheet 4 is connected with water tight concrete recharge module 3, opposite side and heat exchange
Body 1 is connected and can be the well lid inside heat exchange well 11 by the upper end closed of heat exchange tube body 1, water-stop sheet 4, plays cut-off well interior circulation
The effect that water overflows.
Further, the circumference of heat exchange tube body 1 here is internally provided with for supporting open type U-tube body 2 and/or closing
The pipeline support structure 7 of formula U-tube body 5, so plays a part of fixed open type U-tube body 2 and enclosed U-tube body 5, wherein,
Here pipeline support structure 7 includes being arranged on the center of heat exchange tube body 1 and cylindrical or cylindric newel 71, open type U
During the high-order pipe 21 of type pipe low level pipe 22, open type U-tube, enclosed U-tube return pipe 51 and enclosed U-tube outlet pipe 52 are both secured to
On the outer wall of stem 71, the outer circumferential of each newel 71 is provided with some support bars 72 in flat sheet-like, support bar
72 is axially arranged along newel 71, and the side of support bar 72 is arranged on newel 71, and the other end of support bar 72 is fixed
In the madial wall of heat exchange tube body 1, support bar 72 is using the support of flat bar type, and the vertical view face that support bar 72 is observed from top to bottom is narrow
Bar shaped, from without influenceing current flowing, in order to which branch office is more reasonable, the number of the support bar 72 on each newel 71 here
Measure as four and be circumferentially uniformly arranged, enclosed U-tube return pipe 51, open type U-tube low level pipe 22, enclosed U-tube outlet pipe 52
And the high-order pipe 21 of open type U-tube is sequentially arranged between two neighboring support bar 72 respectively.
Here heat exchange well 11 is sequentially coaxially set from up to down, and the equal length of each heat exchange well 11 or,
Here the two ends of heat exchange well 11 are equipped with the clip reserved opening 8 for fixing card cuffs, and two neighboring heat exchange well 11 passes through card
Cuffs is joined directly together；Or, it is connected between two neighboring heat exchange well 11 by down tube supporting sleeve 6, and 6 liang of down tube supporting sleeve
End is equipped with the clip reserved opening 8 for fixing card cuffs and the two ends of down tube supporting sleeve 6 pass through clamping piece and heat exchange well 11
End or lower end are connected, and the top and bottom of the precast concrete of down tube supporting sleeve 6 here are general must to need installation clip pre-
Stay mouth 8, clip reserved opening 8 in Transducers Embedded in Concrete, sleeve pipe can be provided with the outside of down tube supporting sleeve 6 when concrete prefabricated
Formula pad, protection and supporting role so when down tube to pipeline necessarily, and the caliber of bushing type pad and protective layer
Unanimously, the material of down tube supporting sleeve 6 can be PE, metallic conduit, and heat exchange tube body can be divided into multiple by down tube supporting sleeve 6
Part, counterpart is linked during down tube, and top is connected using clip with concrete clip reserved opening, for heavy caliber well casing,
Support can not be used, directly heat exchange tube body on-site consolidation is installed, sleeve support can also use corrugated flexible hose, ripple is soft
Subsidiary steel construction piece, as pipeline by force support, during down tube, steel construction piece is fixed, pipeline weight is undertaken outside pipe
Power
In addition, down tube during for the ease of construction, the lower end of heat exchange tube body 1 is provided with nose cone 9, and the upper end of nose cone 9 have it is saturating
Water layer 91, and open type U-tube body 2 and enclosed U-tube body 5 all extend to the top of nose cone 9.
Specific embodiment described herein is only to the utility model spirit explanation for example.The utility model institute
Category those skilled in the art can make various modifications or supplement or using similar to described specific embodiment
Mode substitute, but without departing from spirit of the present utility model or surmount scope defined in appended claims.
Although more having used heat exchange tube body 1, heat exchange well 11, permeable filtering layer 111, permeable protective layer 112, open type herein
The high-order pipe 21 of U-tube body 2, open type U-tube, open type U-tube low level pipe 22, pump mouth 221, recharge mouthful 222, heat-insulation layer 223, no
Pervious concrete recharge module 3, water-stop sheet 4, enclosed U-tube body 5, enclosed U-tube return pipe 51, enclosed U-tube outlet pipe 52,
Down tube supporting sleeve 6, pipeline support structure 7, newel 71, support bar 72, clip reserved opening 8, nose cone 9, pervious bed 91 etc.
Term, but it is not precluded from the possibility using other terms.It is used for the purpose of more easily describing and explaining using these terms
Essence of the present utility model；Any additional limitation is construed as all to disagree with the utility model spirit.
Claims (10)
1. a kind of closed interior well circulating picture-changing heat pipe, it is characterised in that this heat exchanger tube includes being set from up to down by some and being in
The heat exchange well (11) of tubular is joined directly together or is indirectly connected to successively to form heat exchange tube body (1), and each heat exchange well (11) includes
Tubular permeable filtering layer (111), the peripheral outer wall of the permeable filtering layer (111) is provided with permeable protective layer (112), described
The circumferential inner side of heat exchange tube body (1), which is provided with, to be extended downwardly and with open type U-tube high position pipe (21) and open type U-tube low level pipe
(22) open type U-tube body (2), the open type U-tube low level pipe (22) extends to the lower end of heat exchange tube body (1) and positioned at open type
Below U-tube high position pipe (21), the upper end of the open type U-tube high position pipe (21) and open type U-tube low level pipe (22) is both passed through
The water tight concrete recharge module (3) that is arranged on above heat exchange tube body (1) and extend respectively to water tight concrete recharge mould
The top of block (3) is simultaneously connected with the first external heat-exchanging pipe, and described open type U-tube high position pipe (21) lower end is provided with high-order permeable knot
Structure, the lower end of the open type U-tube low level pipe (22) is provided with low level permeable structure, and the high-order permeable structure is saturating positioned at low level
The top of water-bound.
2. closed interior well circulating picture-changing heat pipe according to claim 1, it is characterised in that the one of the open type U-tube body (2)
Side is provided with the enclosed U-tube body (5) with enclosed U-tube return pipe (51) and enclosed U-tube outlet pipe (52), and described closes
Formula U-tube body (5) extends to the lower end of heat exchange tube body (1), the enclosed U-tube return pipe (51) and enclosed U-tube outlet pipe
(52) upper end both passes through water tight concrete recharge module (3) and extends respectively to water tight concrete recharge module (3)
Top is connected with the second external heat-exchanging pipe.
3. closed interior well circulating picture-changing heat pipe according to claim 2, it is characterised in that the water tight concrete recharge mould
The water-stop sheet (4) run through for enclosed U-tube body (5) and open type U-tube body (2) is provided between block (3) and heat exchange tube body (1),
And water-stop sheet (4) side is connected with water tight concrete recharge module (3), opposite side is connected and energy with heat exchange tube body (1)
By heat exchange tube body (1) upper end closed.
4. the closed interior well circulating picture-changing heat pipe according to claim 1 or 2 or 3, it is characterised in that the heat exchange tube body (1)
Circumference be internally provided with for supporting the pipeline support structure (7) of open type U-tube body (2) and/or enclosed U-tube body (5).
5. closed interior well circulating picture-changing heat pipe according to claim 4, it is characterised in that pipeline support structure (7) bag
Include and be arranged on heat exchange tube body (1) center and cylindrical or cylindric newel (71), the open type U-tube low level pipe
(22), open type U-tube high position pipe (21), enclosed U-tube return pipe (51) and enclosed U-tube outlet pipe (52) are both secured to center
On the outer wall of post (71), the outer circumferential of each newel (71) is provided with some support bars in flat sheet-like
(72), the support bar (72) is axially arranged along newel (71), and support bar (72) side is arranged at newel
(71) on, and the other end of the support bar (72) is fixed on the madial wall of heat exchange tube body (1).
6. closed interior well circulating picture-changing heat pipe according to claim 5, it is characterised in that the branch on each newel (71)
The quantity of stay (72) is four and is circumferentially uniformly arranged, the enclosed U-tube return pipe (51), open type U-tube low level pipe
(22), enclosed U-tube outlet pipe (52) and open type U-tube high position pipe (21) are sequentially arranged in two neighboring support bar (72) respectively
Between.
7. closed interior well circulating picture-changing heat pipe according to claim 1, it is characterised in that the heat exchange well (11) is from up to down
Sequentially coaxially set, and the equal length of each heat exchange well (11) or.
8. closed interior well circulating picture-changing heat pipe according to claim 7, it is characterised in that heat exchange well (11) two ends are all provided with
There is the clip reserved opening (8) for fixing hoop part, and two neighboring heat exchange well (11) is joined directly together by clamping piece；Or,
It is connected between two neighboring heat exchange well (11) by down tube supporting sleeve (6), and the down tube supporting sleeve (6) two ends are equipped with
For fixing card cuffs clip reserved opening (8) and down tube supporting sleeve (6) two ends pass through clamping piece and heat exchange well (11) upper end
Or lower end is connected.
9. closed interior well circulating picture-changing heat pipe according to claim 2, it is characterised in that the low level permeable structure includes setting
Put in open type U-tube low level pipe (22) lower end tube wall sidepiece and for the pump mouth (221) of groundwater abstraction, the high position is permeable
Structure includes being arranged on open type U-tube low level pipe (22) lower end tube wall sidepiece and for the recharge mouthful (222) of recharge underground water, institute
State the outer circumferential of enclosed U-tube outlet pipe (52) and the outer circumferential of open type U-tube low level pipe (22) and be enclosed with heat-insulation layer
(223)。
10. closed interior well circulating picture-changing heat pipe according to claim 9, it is characterised in that heat exchange tube body (1) lower end is set
There is nose cone (9), and the nose cone (9) upper end has pervious bed (91), and the open type U-tube body (2) and enclosed U-tube
Body (5) is all extended to above nose cone (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092598.0U CN206583125U (en) | 2017-01-22 | 2017-01-22 | Closed interior well circulating picture-changing heat pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720092598.0U CN206583125U (en) | 2017-01-22 | 2017-01-22 | Closed interior well circulating picture-changing heat pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206583125U true CN206583125U (en) | 2017-10-24 |
Family
ID=60110824
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720092598.0U Withdrawn - After Issue CN206583125U (en) | 2017-01-22 | 2017-01-22 | Closed interior well circulating picture-changing heat pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206583125U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642766A (en) * | 2017-01-22 | 2017-05-10 | 浙江陆特能源科技股份有限公司 | Closed type inner well circulating heat exchange tube |
| CN108150217A (en) * | 2017-12-29 | 2018-06-12 | 湖南中大经纬地热开发科技有限公司 | Structure is backfilled based on the pit that ground can be developed |
| CN109540342A (en) * | 2018-12-01 | 2019-03-29 | 湖南达道新能源开发有限公司 | A kind of temperature control device being able to detect underground water heat |
-
2017
- 2017-01-22 CN CN201720092598.0U patent/CN206583125U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106642766A (en) * | 2017-01-22 | 2017-05-10 | 浙江陆特能源科技股份有限公司 | Closed type inner well circulating heat exchange tube |
| CN108150217A (en) * | 2017-12-29 | 2018-06-12 | 湖南中大经纬地热开发科技有限公司 | Structure is backfilled based on the pit that ground can be developed |
| CN109540342A (en) * | 2018-12-01 | 2019-03-29 | 湖南达道新能源开发有限公司 | A kind of temperature control device being able to detect underground water heat |
| CN109540342B (en) * | 2018-12-01 | 2021-07-23 | 湖南达道新能源开发有限公司 | Temperature control equipment capable of detecting heat of underground water |
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| GR01 | Patent grant | ||
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| AV01 | Patent right actively abandoned | ||
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Granted publication date: 20171024 Effective date of abandoning: 20190621 |