CN208365851U - A kind of underground pipe heat-exchanger rig - Google Patents
A kind of underground pipe heat-exchanger rig Download PDFInfo
- Publication number
- CN208365851U CN208365851U CN201820336314.2U CN201820336314U CN208365851U CN 208365851 U CN208365851 U CN 208365851U CN 201820336314 U CN201820336314 U CN 201820336314U CN 208365851 U CN208365851 U CN 208365851U
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- China
- Prior art keywords
- heat
- exchanger tube
- heat exchanger
- efferent duct
- pipe
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- 239000010425 asbestos Substances 0.000 claims description 6
- 229910052895 riebeckite Inorganic materials 0.000 claims description 6
- 239000012943 hotmelt Substances 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 238000004891 communication Methods 0.000 claims description 2
- 239000002689 soil Substances 0.000 abstract description 33
- 230000000694 effects Effects 0.000 abstract description 14
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000002045 lasting effect Effects 0.000 abstract 1
- 238000004378 air conditioning Methods 0.000 description 5
- 239000012530 fluid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000004698 Polyethylene Substances 0.000 description 2
- -1 polyethylene Polymers 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 229920001748 polybutylene Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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 relates to heat transfer technologies, disclose a kind of underground pipe heat-exchanger rig, solve lasting causes the overall heat exchange effect between heat-conducting medium and soil low using underground pipe, the problem of heat-conducting medium exported out of underground pipe is unable to satisfy user demand, it further include input pipe, efferent duct, heat exchanger tube and heat-conducting piece, heat-conducting piece is connected on heat exchanger tube, heat exchanger tube includes the first heat exchanger tube and the second heat exchanger tube, the both ends of first heat exchanger tube are connected to input pipe and efferent duct respectively, second heat exchanger tube is connected to input pipe and efferent duct respectively, the both ends of first heat exchanger tube are respectively arranged with the first valve of control the first heat exchanger tube conducting, the both ends of second heat exchanger tube are respectively arranged with the second valve of control the second heat exchanger tube conducting；Have the advantages that improve overall heat exchange effect between heat-conducting medium and soil.
Description
Technical field
The utility model relates to heat transfer technologies, more specifically, it relates to a kind of underground pipe heat-exchanger rig.
Background technique
Underground pipe heat exchange is the characteristic for having temperature relatively stable using underground, passes through the buried soil around building
The device of heat exchange is carried out between pipe-line system and soil in earth.The pipe-line system in pipe-line system and building in soil
It is inside connected with circulation of fluid respectively, in winter, soil absorbs the heat in soil, set by air-conditioning etc. as heat source, circulation of fluid
It heats for building is supplied to；In summer, soil absorbs the heat in building, passes through sky as cold source, circulation of fluid
The equipment such as adjust to have and only need to consume a small amount of electric energy to soil discharge, can good heating or refrigeration effect, operating cost
It is low, and any harmful substance, energy conservation and environmental protection are not generated.
But when the equipment such as air-conditioning are continued working, makes the heat-exchanger rig of underground pipe carry out continuing heat exchange, can make ground
The soil moisture near pipe laying is persistently raised and lowered, and leads to the temperature of heat-conducting medium and the soil near underground pipe in underground pipe
Temperature difference is little, and low so as to cause the overall heat exchange effect between heat-conducting medium and soil, i.e., what is exported out of underground pipe leads
Thermal medium is unable to satisfy the demand of user.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of underground pipe heat-exchanger rig, tool
The advantages of overall heat exchange effect being improved between heat-conducting medium and soil.
To achieve the above object, the utility model provides following technical solution:
A kind of underground pipe heat-exchanger rig, further includes input pipe, efferent duct, heat exchanger tube and heat-conducting piece, and heat-conducting piece is connected to
On heat exchanger tube, heat exchanger tube include the first heat exchanger tube and the second heat exchanger tube, the both ends of the first heat exchanger tube respectively with input pipe and
Efferent duct connection, the second heat exchanger tube are connected to input pipe and efferent duct respectively, and the both ends of the first heat exchanger tube are respectively arranged with control
First valve of the first heat exchanger tube conducting, the both ends of the second heat exchanger tube are respectively arranged with the second valve of control the second heat exchanger tube conducting
Door.
By adopting the above technical scheme, it when opening the equipment such as air-conditioning, opens the first valve and closes the second valve, make first
Heat exchanger tube conducting and the second heat exchanger tube closure, thus to making heat-conducting medium pass sequentially through input pipe, the first heat exchanger tube, output
During which pipe realizes the heat exchange between heat-conducting medium and soil, while under the action of heat-conducting piece, improving heat-conducting medium and soil
Between heat transfer effect；When the heat-conducting medium of efferent duct output is not able to satisfy when needing i.e. in input pipe and efferent duct of user
When the temperature difference between heat-conducting medium is little, closes the first valve and open the second valve, make the first heat exchanger tube closure and second
Heat exchanger tube conducting, to make heat-conducting medium pass sequentially through input pipe, the second heat exchanger tube and efferent duct, to increase heat-conducting medium
Heat exchange effect between soil, while the soil near the first heat exchanger tube being made to rise again, thus improve heat-conducting medium with
Whole heat exchange effect between soil, to meet the needs of user is to heat-conducting medium.
It further, further include preheating cabinet, the bottom of preheating cabinet and the outlet of input pipe connect, the top of preheating cabinet and the
One heat exchanger tube and the connection of the second heat exchanger tube.
By adopting the above technical scheme, by the way that preheating cabinet is arranged, in heat-conducting medium and the first heat exchanger tube and the second heat exchanger tube
It before contact, is first preheated in preheating cabinet, to alleviate the first heat exchanger tube and the second heat exchanger tube, nearby the soil moisture becomes
Change fast situation；By being preheated to heat-conducting medium, reducing the heat-conducting medium in the first heat exchanger tube and entering the first heat exchanger tube
Temperature difference, to reduce the liquefied probability of water vapour carried in heat-conducting medium.
It further, further include storage box, the top of storage box and the inlet communication of efferent duct, the bottom difference of storage box
It is connected to the first heat exchanger tube and the second heat exchanger tube.
By adopting the above technical scheme, by the way that storage box is arranged, to increase this heat exchange when the equipment such as air-conditioning stop working
The heat-conducting medium that device is stored, so that the supply of heat-conducting medium needed for increasing, improves the satisfaction of user.
Further, it is fixed with input temp sensor at input pipe in preheating cabinet, storage box is at efferent duct
It is fixed with output temperature sensor.
By adopting the above technical scheme, the temperature of the heat-conducting medium entered in preheating cabinet is detected by setting input temp sensor
Degree, setting output temperature sensor detect the temperature for leaving out heat-conducting medium in storage box, by temperature difference between the two,
To understand the temperature conditions of the neighbouring soil of the heat exchanger tube that is working, convenient for judge between the first valve and the second valve whether
Switching is conducive to the switching between the first heat exchanger tube and the second heat exchanger tube to improve the effect of the heat exchange between heat-conducting medium and soil
Fruit.
Further, storage box and efferent duct are coated with asbestos insulating layer.
By adopting the above technical scheme, by the way that asbestos insulating layer is arranged outside storage box and efferent duct, to reduce storage
The loss of heat in case and efferent duct.
Further, the first heat exchanger tube and the second heat exchanger tube are arranged in continuous U-shaped.
By adopting the above technical scheme, by setting continuous U-shaped for the first heat exchanger tube and the second heat exchanger tube, increase first
The heat exchanger time of the contact area and heat-conducting medium and soil of heat exchanger tube or the second heat exchanger tube and soil enhances heat-conducting medium
With the heat transfer effect of soil.
Further, input pipe, efferent duct, the first heat exchanger tube and the second heat exchanger tube are all made of hot-melt plastic and are made.
By adopting the above technical scheme, there is high-intensitive and corrosion resistance using hot-melt plastic, makes its input pipe, output
Pipe, the first heat exchanger tube and the second heat exchanger tube can be buried in soil for a long time.
Further, heat-conducting piece includes the heat conduction ring and circumferentially uniformly fix along heat conduction ring that fixing sleeve is set on heat exchanger tube
Several thermally conductive sheets.
By adopting the above technical scheme, by setting thermally conductive sheet and heat conduction ring to increase the heat-conducting area with soil, from
And enhance the heat transfer effect of heat-conducting medium and soil.
Compared with prior art, the utility model has the advantages that:
(1) by taking turns to operate between the first heat exchanger tube and the second heat exchanger tube, thus improve heat-conducting medium and soil it
Between whole heat exchange effect, to meet the needs of user is to heat-conducting medium；
(2) by setting input temp sensor and output temperature sensor, so that it is attached to understand the heat exchanger tube to work
The temperature conditions of nearly soil, convenient for judging whether switch between the first valve and the second valve；
(3) by setting heat-conducting block and heat conduction ring to increase the heat-conducting area with soil, to enhance heat-conducting medium
With the heat transfer effect of soil.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the present embodiment, shows the overall structure of heat-exchanger rig；
Fig. 2 is the enlarged drawing in the portion A in Fig. 1, shows heat-conducting piece；
Fig. 3 is the partial sectional view of the present embodiment, shows the internal structure of preheating cabinet and storage box；
Fig. 4 is the enlarged drawing in the portion B in Fig. 3, shows asbestos insulating layer.
Appended drawing reference: 1, input pipe；2, preheating cabinet；3, heat exchanger tube；31, the first heat exchanger tube；32, the second heat exchanger tube；4, it deposits
Storage tank；5, efferent duct；6, heat-conducting piece；61, heat conduction ring；62, thermally conductive sheet；7, input temp sensor；8, output temperature sensor；
9, asbestos insulating layer；10, the first valve；11, the second valve.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawing.
A kind of underground pipe heat-exchanger rig, as shown in figures 1 and 3, including the input pipe 1, preheating cabinet 2, heat exchange being sequentially communicated
Pipe 3, storage box 4 and efferent duct 5 are provided with heat-conducting piece 6 on heat exchanger tube 3, to realize changing between heat-conducting medium and soil
Heat and flowing.
As shown in figure 3, preheating cabinet 2 is arranged in positive direction and offers hollow preheating cavity, the bottom of preheating cabinet 2 and input
Pipe 1 is connected to, and input temp sensor 7 is fixed in preheating cabinet 2 to detect the temperature of the heat-conducting medium in input preheating cavity, input
Temperature sensor 7 is at the connector of preheating cabinet 2 and input pipe 1.
As shown in Figure 3 and Figure 4, storage box 4 is arranged in positive direction and offers hollow storage chamber, the top of storage box 4
It is connected to efferent duct 5, output temperature sensor 8 is fixed in storage box 4 to detect the temperature of the heat-conducting medium in input storage chamber
Degree, output temperature sensor 8 is at the connector of storage box 4 and efferent duct 5.
As shown in Figure 1, heat exchanger tube 3 includes the first heat exchanger tube 31 and the second heat exchanger tube 32, the first heat exchanger tube 31 and the
Two heat exchanger tubes 32 are arranged in continuous U and horizontal laying, and one end of the first heat exchanger tube 31 is connected to the top of preheating cabinet 2, another
End is connected to the bottom of storage box 4, and one end of the second heat exchanger tube 32 is connected to the top of preheating cabinet 2, and the other end is connected to storage
The bottom of case 4.
As shown in Figure 1, the both ends of the first heat exchanger tube 31 are respectively fixed with the first valve 10, two first valves 10 are disposed as
Solenoid valve and synchronous conducting, the both ends of the second heat exchanger tube 32 are respectively fixed with the second valve 11, two second valves 11 are disposed as
Solenoid valve and synchronous conducting, the first valve 10 and the second valve 11 are electricly asynchronous.When the first valve 10 must be electric, the second valve 11
Power-off, so that the second heat exchanger tube 32 is closed while the first heat exchanger tube 31 is connected.
As shown in Figure 3 and Figure 4, the outside of storage box 4 and efferent duct 5 is coated with asbestos insulating layer 9, deposits for reducing
The heat loss of heat-conducting medium in storage tank 4 and efferent duct 5；Input pipe 1, efferent duct 5, the first heat exchanger tube 31 and the second heat exchange
Pipe 32 is all made of polyethylene (PE) pipe or Polybutylene Pipe or polyvinyl chloride (PVC) pipe is made.
As depicted in figs. 1 and 2, heat-conducting piece 6 includes heat conduction ring 61 and thermally conductive sheet 62, and 61 fixing sleeve of heat conduction ring is set to heat exchange
On pipe 3,62 cross section of thermally conductive sheet is arc-shaped to be arranged and circumferentially uniformly fixes along the axis of heat conduction ring 61.
The specific implementation method of the present embodiment: when opening the equipment such as air-conditioning, the second valve while the first valve 10 obtains electric
Door 11 powers off, and makes the conducting of the first heat exchanger tube 31 and the second heat exchanger tube 32 closure, and heat-conducting medium passes sequentially through input pipe 1, preheating
Case 2, the first heat exchanger tube 31, storage box 4, efferent duct 5；
When the displays temperature display of the displays temperature transmitted of input temp sensor 7 and the transmission of output temperature sensor 8 is poor
When not little, second valve 11 is powered off while so that the first valve 10 is obtained electric, makes the first heat exchanger tube 31 closure and the second heat exchange
Pipe 32 is connected, so that heat-conducting medium is made to pass sequentially through input pipe 1, preheating cabinet 2, the second heat exchanger tube 32, storage box 4, efferent duct 5,
Temperature requirements to increase the heat exchange effect between heat-conducting medium and soil to meet user to heat-conducting medium.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as within the protection scope of the present utility model all by the protection of Patent Law.
Claims (8)
1. a kind of underground pipe heat-exchanger rig, which is characterized in that further include input pipe (1), efferent duct (5), heat exchanger tube (3) and lead
Warmware (6), heat-conducting piece (6) are connected on heat exchanger tube (3), and heat exchanger tube (3) includes the first heat exchanger tube (31) and the second heat exchanger tube
(32), the both ends of the first heat exchanger tube (31) are connected to input pipe (1) and efferent duct (5) respectively, and the second heat exchanger tube (32) is respectively
It is connected to input pipe (1) and efferent duct (5), the both ends of the first heat exchanger tube (31) are respectively arranged with control the first heat exchanger tube (31) and lead
Logical the first valve (10), the both ends of the second heat exchanger tube (32) are respectively arranged with the second valve of control the second heat exchanger tube (32) conducting
Door (11).
2. a kind of underground pipe heat-exchanger rig according to claim 1, which is characterized in that further include preheating cabinet (2), preheating cabinet
(2) outlet of bottom and input pipe (1), the top of preheating cabinet (2) and the first heat exchanger tube (31) and the second heat exchanger tube
(32) it is connected to.
3. a kind of underground pipe heat-exchanger rig according to claim 2, which is characterized in that further include storage box (4), storage box
(4) inlet communication at top and efferent duct (5), the bottom of storage box (4) is changed with the first heat exchanger tube (31) and second respectively
Heat pipe (32) connection.
4. a kind of underground pipe heat-exchanger rig according to claim 3, which is characterized in that close to input pipe in preheating cabinet (2)
(1) it is fixed at input temp sensor (7), storage box (4) is fixed with output temperature sensor (8) at efferent duct (5).
5. a kind of underground pipe heat-exchanger rig according to claim 3, which is characterized in that storage box (4) and efferent duct (5)
It is coated with asbestos insulating layer (9).
6. a kind of underground pipe heat-exchanger rig according to claim 1, which is characterized in that the first heat exchanger tube (31) and second
Heat exchanger tube (32) is arranged in continuous U-shaped.
7. a kind of underground pipe heat-exchanger rig according to claim 1, which is characterized in that input pipe (1), efferent duct (5),
One heat exchanger tube (31) and the second heat exchanger tube (32) are all made of hot-melt plastic and are made.
8. a kind of underground pipe heat-exchanger rig according to claim 1, which is characterized in that heat-conducting piece (6) includes that fixation is arranged
In the heat conduction ring (61) on heat exchanger tube (3) and along the circumferential several thermally conductive sheets (62) uniformly fixed of heat conduction ring (61).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336314.2U CN208365851U (en) | 2018-03-12 | 2018-03-12 | A kind of underground pipe heat-exchanger rig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820336314.2U CN208365851U (en) | 2018-03-12 | 2018-03-12 | A kind of underground pipe heat-exchanger rig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208365851U true CN208365851U (en) | 2019-01-11 |
Family
ID=64923010
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820336314.2U Expired - Fee Related CN208365851U (en) | 2018-03-12 | 2018-03-12 | A kind of underground pipe heat-exchanger rig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208365851U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174451A (en) * | 2020-01-08 | 2020-05-19 | 中国矿业大学(北京) | Open type waste mine energy storage circulation system |
| CN113175761A (en) * | 2021-04-26 | 2021-07-27 | 肖艳 | Efficient geothermal energy heat conduction mechanism |
-
2018
- 2018-03-12 CN CN201820336314.2U patent/CN208365851U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111174451A (en) * | 2020-01-08 | 2020-05-19 | 中国矿业大学(北京) | Open type waste mine energy storage circulation system |
| CN113175761A (en) * | 2021-04-26 | 2021-07-27 | 肖艳 | Efficient geothermal energy heat conduction mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190111 |