CN207865745U - A kind of underground pipe heat-exchanger rig - Google Patents
A kind of underground pipe heat-exchanger rig Download PDFInfo
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- CN207865745U CN207865745U CN201721873104.9U CN201721873104U CN207865745U CN 207865745 U CN207865745 U CN 207865745U CN 201721873104 U CN201721873104 U CN 201721873104U CN 207865745 U CN207865745 U CN 207865745U
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- bulge loop
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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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Abstract
The utility model is related to a kind of heat transfer technologies, disclose a kind of underground pipe heat-exchanger rig, solve the problems, such as that existing underground pipe heat transfer effect is bad, a kind of underground pipe heat-exchanger rig includes several vertical heat exchanger tubes being inserted in soil and by the horizontal heat exchange tube of several vertical heat exchanger tubes connections, horizontal heat exchange tube has heat-conducting medium with circulation in vertical heat exchanger tube, it is connected in one by locating part between the horizontal heat exchange tube and vertical heat exchanger tube, it is arranged with annulus block on the vertical heat exchanger tube, annulus block is circumferentially uniformly fixed with several thermally conductive sheets along it, have the advantages that enhance heat-exchanger rig and soil heat exchange effect.
Description
Technical field
The utility model is related to a kind of heat transfer technology, more particularly to a kind of underground pipe heat-exchanger rig.
Background technology
Perpendicularly buried pipe ground source heat pump technology is a kind of renewable energy technologies, is that temperature is stablized throughout the year using soil
The characteristics of, winter can be as the heat source of heat pump heating by soil, summer can be as the low-temperature receiver of air-conditioning by soil.Currently, hanging down
Direct-buried pipe ground source heat pump technology has been widely used in building field, has the following advantages：It is efficient, the temperature winter of soil
It is higher than environment temperature season, summer is less than environment temperature so that for earth source heat pump compared with traditional air-conditioning system, winter is more efficient
Energy saving, heat pump unit efficiency is higher by 40% or more than traditional air-conditioning system；Obvious environment benefit is utilized due to earth source heat pump
It is regenerative resource, does not discharge fume, also without waste, the place of dyestuff waste need not be stacked, protects with energy region
Environment；Various functions demand can be met, earth source heat pump can be used for heating, freeze, and hot water for life etc. can also be provided.
In existing, generally directly that underground pipe is buried in exchanging heat in soil, such heat exchange mode is mainly according to pipeline
Size and material enhance its heat transfer effect, though however pipe diameter can expand the contact surface of pipeline and soil after increasing
Product, but internal heat-conducting medium can also increase, and so that it is enhanced heat transfer effect unobvious, cause its heat transfer effect bad.
Utility model content
The purpose of this utility model is to provide a kind of underground pipe heat-exchanger rig, and there is enhancing heat-exchanger rig to be imitated with soil heat exchange
The advantages of fruit.
The above-mentioned technical purpose of the utility model technical scheme is that：
A kind of underground pipe heat-exchanger rig, including several vertical heat exchanger tubes being inserted in soil and by several vertical heat exchange
The horizontal heat exchange tube of pipe connection, in horizontal heat exchange tube and vertical heat exchanger tube circulation have a heat-conducting medium, the horizontal heat exchange tube with it is perpendicular
It is connected in one by locating part between straight heat exchanger tube, annulus block is arranged on the vertical heat exchanger tube, annulus block is along its circumferential direction
Uniformly it is fixed with several thermally conductive sheets.
Using the above structure, it is recycled in horizontal heat exchange tube and vertical heat exchanger tube by heat-conducting medium, realizes heat in soil
Amount is exchanged with extraneous, and then the annulus block by being arranged on vertical heat exchanger tube and thermally conductive sheet increase vertical heat exchanger tube and soil
Heat-conducting area, to enhance the heat transfer effect of heat-conducting medium and soil.
Further preferably：The vertical heat exchanger tube is set as U-tube road, and the horizontal heat exchange tube is provided with two difference
It is connect with the both ends open of vertical heat exchanger tube, realizes the parallel connection of vertical heat exchanger tube.
Using the above structure, taken the shape of the letter U setting by vertical heat exchanger tube, increase the contact area of vertical heat exchanger tube and soil with
And the heat exchanger time of heat-conducting medium and soil, enhance the heat transfer effect of heat-conducting medium and soil.
Further preferably：The vertical heat exchanger tube is set as continuous U-shaped pipeline, and the horizontal heat exchange tube is set as one
Several vertical heat exchanger tubes are connected to, realize the series connection of vertical heat exchanger tube by root.
Using the above structure, it is arranged in continuous U-shaped by vertical heat exchanger tube, increases the contact surface of vertical heat exchanger tube and soil
The heat exchanger time of product and heat-conducting medium and soil enhances the heat transfer effect of heat-conducting medium and soil；And then due to changing vertically
Heat pipe is arranged in series, and so that its end resistance is easier to heat-conducting medium balance greatly, consequently facilitating heat-conducting medium is in vertical heat exchanger tube
Circulation.
Further preferably：The horizontal heat exchange tube corresponds to vertical heat exchanger tube and is extended with one section of connecting tube, the locating part
Including the first bulge loop and the second bulge loop being respectively arranged on connecting tube and vertical heat exchanger tube abutting end, the first bulge loop and second convex
Ring is mating, and a circle limiting slot is offered on the second bulge loop outer wall, if first bulge loop upper edge its even circumferential offers
Dry-charged plates slot, is provided with the ball along the first bulge loop radial displacement in sliding groove, in the ball displacement process with limiting slot card
It connects, the first bulge loop of realization is inseparable with the second bulge loop, and limit ball is additionally provided on first bulge loop can not be detached from limit
The limiting device of position slot.
Using the above structure, by the grafting relationship of the first bulge loop and the second bulge loop, connecting tube and vertical heat exchanger tube are connected
It picks up and, realization horizontal heat exchange tube is stably connected with vertical heat exchanger tube；And then it can be made along sliding groove radial displacement by ball
During its first bulge loop and the second bulge loop grafting, ball realizes that ball is connected in limit towards outer displacement, and then by limiting device
In the slot of position, its horizontal heat exchange tube is made to be stably connected in one with vertical heat exchanger tube.
Further preferably：The limiting device includes that edge is sheathed on the first bulge loop and along the first bulge loop axis shift
Sleeve, inner wall abuts with ball and ball is limited in limiting slot in sleeve slipping, and first bulge loop is towards second
The limited block that restricted sleeve completely disengages the first bulge loop is set on one end of bulge loop, when sleeve is abutted with limited block, by ball
Abutting is limited in limiting slot.
Using the above structure, by the withstanding effect power of ball, making its ball grafting and limit in sleeve slipping
In slot, realization horizontal heat exchange tube is stably connected with vertical heat exchanger tube；And then the limit to ball is contacted far from ball by sleeve
Position active force, makes its first bulge loop and the second bulge loop that can be separated from each other, reaches fast assembling-disassembling horizontal heat exchange tube and vertical heat exchanger tube
Effect.
Further preferably：Limit spring is provided between the sleeve and connecting tube, limit spring drives sleeve and limit
Position block abuts.
Using the above structure, the urging force that sleeve is slided towards limited block is given by limit spring, makes its sleeve in nothing
Under outer force effect, ball is limited always, its horizontal heat exchange tube is made to be connected in one with what vertical heat exchanger tube was stablized；In turn
It is slided from top to bottom by sleeve and ball is abutted, so that its backfilling material is poured vertical heat exchanger tube with horizontal heat exchange tube and erect
When coming, backfilling material gives sleeve and moves active force downward, reinforces position-limiting action of the sleeve to ball.
Further preferably：It is provided with and is connect with vertical heat exchanger tube and for preventing on one end of the sleeve relative limit block
Only sundries enters the soft cloth in limit spring.
Using the above structure, by the soft scalability of soft cloth, prevent sundries from falling between sleeve and the first bulge loop, shadow
It rings the sliding of sleeve and avoids influencing the telescopic action of limit spring.
Further preferably：The horizontal heat exchange tube is all made of hot-melt plastic with vertical heat exchanger tube and is made.
Using the above structure, using hot-melt plastic have high intensity and corrosion resistance, can make its horizontal heat exchange tube with
Vertical heat exchanger tube can be buried in soil for a long time.
In conclusion the utility model has the advantages that：
1, by being provided with annulus block and thermally conductive sheet on vertical heat exchanger tube, reinforce the thermal conductive surface of vertical heat exchanger tube and soil
Product, enhances the heat exchange effect of heat-conducting medium and soil in vertical heat exchanger tube；
2, by mating, the connection of realization connecting tube and vertical heat exchanger tube of the first bulge loop and the second bulge loop, in turn
By the way that ball limit is connected in limiting slot during sleeve displacement, realize that the first bulge loop and the second bulge loop axis are inseparable
From making its horizontal heat exchange tube and vertical heat exchanger tube be stably connected in one；Then by sleeve displacement during, release to ball
Position-limiting action, keep its first bulge loop and the second bulge loop axially separable, reach fast assembling-disassembling horizontal heat exchange tube and vertical heat exchange
The effect of pipe.
Description of the drawings
Fig. 1 is the structural schematic diagram of embodiment one, shows overall structure；
Fig. 2 is the partial sectional view of embodiment one, shows the connection structure of connecting tube and vertical heat exchanger tube；
Fig. 3 is the structural schematic diagram of embodiment two, shows overall structure.
In figure, 1, vertical heat exchanger tube；2, horizontal heat exchange tube；3, locating part；31, the first bulge loop；32, the second bulge loop；33, it limits
Position slot；34, sliding groove；35, ball；36, sleeve；37, limit spring；38, limited block；39, soft cloth；4, annulus block；5, heat conduction
Piece；6, connecting tube.
Specific implementation mode
The utility model is described in further detail below in conjunction with attached drawing.
Embodiment 1：A kind of underground pipe heat-exchanger rig has been dug on ground as illustrated in fig. 1 and 2, including vertical heat exchanger tube 1
VERTICAL TUBE wellhole, vertical heat exchanger tube 1 are plugged in VERTICAL TUBE wellhole, and vertical heat exchanger tube 1 corresponds to VERTICAL TUBE wellhole and is provided with four,
Four vertical heat exchanger tubes 1 are connected in one by horizontal heat exchange tube 2, realization heat-conducting medium is in horizontal heat exchange tube 2 and vertically
Circulation in heat exchanger tube 1.
In the present embodiment, it is more than the backfilling material of soil in VERTICAL TUBE wellhole filled with thermal coefficient, backfilling material has water
Mud, fine sand and bentonite are constituted, and ratio is 30 between cement, fine sand and bentonite:65:5.
In the present embodiment, VERTICAL TUBE well head depth is 100 meters.
It is arranged with annulus block 4 outside above-mentioned vertical heat exchanger tube 1, circumferentially several thermally conductive sheets are uniformly fixed on 4 outer wall of annulus block
5, in the present embodiment, 4 internal diameter of annulus block and the same size of 1 outer diameter of vertical heat exchanger tube.
It is corresponded on above-mentioned horizontal heat exchange tube 2 and is communicated with a connecting tube 6 at vertical heat exchanger tube 1, connecting tube 6 and vertical heat exchanger tube
One is fixed on by locating part 3 between 1.
Locating part 3 includes the first bulge loop 31 and the second bulge loop 32 being mutually inserted, and the first bulge loop 31 is fixed on connecting tube 6
One end, the second bulge loop 32 are fixed on one end of vertical heat exchanger tube 1, and a circle limiting slot 33 is offered on 32 outer wall of the second bulge loop, the
One bulge loop 31 offers several sliding grooves 34 along its circumferential direction, and ball 35 is provided in sliding groove 34, and ball 35 can be along sliding groove 34
31 radial displacement of opposite first bulge loop, when the first bulge loop 31 is plugged in the second bulge loop 32,35 part of ball is connected in limiting slot
It in 33, and then keeps by limiting device being caught in the state of limiting slot 33, realizes the inseparable of connecting tube 6 and vertical heat exchanger tube 1
From.In the present embodiment, 31 inner wall of the first bulge loop and the same size of 32 outer wall of the second bulge loop.
In the present embodiment, the second bulge loop 32 is offered and is led towards on one end of the first bulge loop 31 and 33 both sides of limiting slot
To face.
Above-mentioned limiting device includes sleeve 36, limit spring 37 and limited block 38, and sleeve 36 is sheathed on the first bulge loop 31
On, 37 both ends of limit spring are fixed with sleeve 36 and connecting tube 6 respectively, and limited block 38 is fixed on the first bulge loop 31 towards second
On one end of bulge loop 32, the abutting of ball 35 is plugged in limit by sleeve 36 along 31 axis shift of the first bulge loop in displacement process
In the slot 33 of position；Sleeve 36 under the activation force of limit spring 37, one end be constantly in while abutting with limited block 38 by
Ball 35 abuts the state for being sticked in limiting slot 33.
It is connected by soft cloth 39 between above-mentioned sleeve 36 and connecting tube 6, soft cloth 39 is sheathed on outside limit spring 37, is prevented miscellaneous
Object enters in limit spring 37.
In the present embodiment, vertical heat exchanger tube 1 takes the shape of the letter U setting, and horizontal heat exchange tube 2 is provided with two, vertical with four groups respectively
The both ends open of heat exchanger tube 1 is connected to, and vertical heat exchanger tube 1 is together in series, it is respectively import to make the both ends of its two horizontal heat exchange tube 2
The outlet and.
In the present embodiment, horizontal heat exchange tube 2 and vertical heat exchanger tube 1 are all made of polyethylene（PE）Pipe or Polybutylene Pipe or polychlorostyrene
Ethylene（PVC）Pipe is made.
1 operation principle of embodiment：VERTICAL TUBE wellhole first is dug on ground, then vertical heat exchanger tube 1 is plugged in vertical pipe well
In hole, the annulus block 4 with thermally conductive sheet 5 is sheathed on vertical heat exchanger tube 1 further according to demand, and then horizontal heat exchange tube 2 is led to
The first bulge loop 31 crossed in connecting tube 6 is plugged in the second bulge loop 32 of vertical heat exchanger tube 1, while 36 displacement of sleeve is by ball 35
Abutting is plugged in the limiting slot 33 of the second bulge loop 32, and realization horizontal heat exchange tube 2 is stably connected with vertical heat exchanger tube 1, in turn
Backfilling material is filled in VERTICAL TUBE wellhole, vertical heat exchanger tube 1 and horizontal heat exchange tube 2 is buried in carrying out heat exchange work in soil
Make.
Embodiment 2：As shown in figure 3, difference from example 1 is that, above-mentioned vertical heat exchanger tube 1 is set in continuous U-shaped
It sets, horizontal heat exchange tube 2 is set as one, is connected successively with the both ends open of vertical heat exchanger tube 1, realizes the string in vertical heat exchange shop
Connection；In the present embodiment, vertical heat exchanger tube 1 is arranged in dual U-shaped.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can as needed make the present embodiment the modification of not creative contribution after reading this specification, but
As long as within the protection scope of the present utility model all protected by Patent Law.
Claims (8)
1. a kind of underground pipe heat-exchanger rig, it is characterized in that：If it and will including several vertical heat exchanger tubes (1) being inserted in soil
The horizontal heat exchange tube (2) of dry vertical heat exchanger tube (1) connection, horizontal heat exchange tube (2) have heat conduction Jie with circulation in vertical heat exchanger tube (1)
Matter is connected in one between the horizontal heat exchange tube (2) and vertical heat exchanger tube (1) by locating part (3), the vertical heat exchanger tube
(1) annulus block (4) is arranged on, annulus block (4) is circumferentially uniformly fixed with several thermally conductive sheets (5) along it.
2. a kind of underground pipe heat-exchanger rig according to claim 1, it is characterized in that：The vertical heat exchanger tube (1) is set as U
Shape pipeline, the horizontal heat exchange tube (2) are provided with two and are connect respectively with the both ends open of vertical heat exchanger tube (1), and it is vertical to realize
The parallel connection of heat exchanger tube (1).
3. a kind of underground pipe heat-exchanger rig according to claim 1, it is characterized in that：The vertical heat exchanger tube (1) is set as
Continuous U-shaped pipeline, the horizontal heat exchange tube (2) are set as one, and several vertical heat exchanger tubes (1) are connected to, and realize vertical heat exchange
Manage the series connection of (1).
4. a kind of underground pipe heat-exchanger rig according to claim 1-3 any one, it is characterized in that：The horizontal heat exchange tube
(2) corresponding vertical heat exchanger tube (1) is extended with one section of connecting tube (6), and the locating part (3) includes being respectively arranged at connecting tube (6)
With the first bulge loop (31) and the second bulge loop (32) on vertical heat exchanger tube (1) abutting end, the first bulge loop (31) and the second bulge loop
(32) mating, a circle limiting slot (33), its circle of the first bulge loop (31) upper edge are offered on the second bulge loop (32) outer wall
It is uniformly provided with several sliding grooves (34) week, the ball along the first bulge loop (31) radial displacement is provided in sliding groove (34)
(35), it is clamped with limiting slot (33) in ball (35) displacement process, realizes the first bulge loop (31) and the second bulge loop (32)
Inseparable, limit ball (35) is additionally provided on first bulge loop (31) can not be detached from the limiting device of limiting slot (33).
5. a kind of underground pipe heat-exchanger rig according to claim 4, it is characterized in that：The limiting device includes that edge is sheathed on
Inner wall and ball on first bulge loop (31) and along the sleeve (36) of the first bulge loop (31) axis shift, sleeve (36) slipping
(35) it abuts and ball (35) is limited in limiting slot (33), one end of the first bulge loop (31) second bulge loop of direction (32)
The upper restricted sleeve (36) of setting completely disengages the limited block (38) of the first bulge loop (31), and sleeve (36) is abutted with limited block (38)
When, ball (35) abutting is limited in limiting slot (33).
6. a kind of underground pipe heat-exchanger rig according to claim 5, it is characterized in that：The sleeve (36) and connecting tube (6)
Between be provided with limit spring (37), limit spring (37) drives sleeve (36) to be abutted with limited block (38).
7. a kind of underground pipe heat-exchanger rig according to claim 6, it is characterized in that：Sleeve (36) the relative limit block
(38) it is provided with and is connect with vertical heat exchanger tube (1) and for preventing sundries from entering the soft cloth in limit spring (37) on one end
(39)。
8. a kind of underground pipe heat-exchanger rig according to claim 1-3 any one, it is characterized in that：The horizontal heat exchange tube
(2) hot-melt plastic is all made of with vertical heat exchanger tube (1) to be made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873104.9U CN207865745U (en) | 2017-12-27 | 2017-12-27 | A kind of underground pipe heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721873104.9U CN207865745U (en) | 2017-12-27 | 2017-12-27 | A kind of underground pipe heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207865745U true CN207865745U (en) | 2018-09-14 |
Family
ID=63463196
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721873104.9U Active CN207865745U (en) | 2017-12-27 | 2017-12-27 | A kind of underground pipe heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207865745U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454999A (en) * | 2019-05-24 | 2019-11-15 | 湖南达道新能源开发有限公司 | A kind of heat exchange device using production string conduction underground heat energy |
| CN117398711A (en) * | 2023-12-15 | 2024-01-16 | 山东长信化学科技股份有限公司 | Condensing and separating system for removing light components |
-
2017
- 2017-12-27 CN CN201721873104.9U patent/CN207865745U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110454999A (en) * | 2019-05-24 | 2019-11-15 | 湖南达道新能源开发有限公司 | A kind of heat exchange device using production string conduction underground heat energy |
| CN117398711A (en) * | 2023-12-15 | 2024-01-16 | 山东长信化学科技股份有限公司 | Condensing and separating system for removing light components |
| CN117398711B (en) * | 2023-12-15 | 2024-02-27 | 山东长信化学科技股份有限公司 | Condensing and separating system for removing light components |
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