CN106979635B - A kind of ground-source heat pump system underground heat-transfer pipe construction method - Google Patents
A kind of ground-source heat pump system underground heat-transfer pipe construction method Download PDFInfo
- Publication number
- CN106979635B CN106979635B CN201710170772.3A CN201710170772A CN106979635B CN 106979635 B CN106979635 B CN 106979635B CN 201710170772 A CN201710170772 A CN 201710170772A CN 106979635 B CN106979635 B CN 106979635B
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- CN
- China
- Prior art keywords
- heat
- rope
- transfer pipe
- resilient mount
- mount units
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25B—REFRIGERATION MACHINES, PLANTS OR SYSTEMS; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS
- F25B30/00—Heat pumps
- F25B30/06—Heat pumps characterised by the source of low potential heat
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L1/00—Laying or reclaiming pipes; Repairing or joining pipes on or under water
- F16L1/024—Laying or reclaiming pipes on land, e.g. above the ground
- F16L1/028—Laying or reclaiming pipes on land, e.g. above the ground in the ground
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Conveying And Assembling Of Building Elements In Situ (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a kind of ground-source heat pump system underground heat-transfer pipe construction method, step 1) prepares a rope, and one end of rope is motionless, and the other end of rope passes through the annulus of all resilient mount units；Step 2) grabs the both ends of rope, heat-transfer pipe is placed into barrel-shaped steel reinforcement cage, both hands firmly pull up rope during placement, so that resilient mount units are by upward pulling force, at this moment resilient mount units can generate deformation, and upward pulling force will guarantee so that heat-transfer pipe is easy for can be placed in cylindric steel reinforcement cage；Step 3) no longer applies pulling force to rope when heat-transfer pipe has been placed in steel reinforcement cage, and hand grabs one end of rope, and the other end comes loose, and then extracts rope from annulus.
Description
Technical field
The present invention relates to a kind of ground-source heat pump systems.
Background technique
Earth source heat pump is that the land shallow-layer energy is realized by inputting a small amount of high-grade energy (such as electric energy) by low-grade heat
It can be to high-grade heat energy transfer.The energy of usual earth source heat pump consumption 1kWh, the heat of the available 4.4kWh or more of user or
Cooling capacity.
Earth source heat pump is one of the technology for the building energy conservation emission reduction that state key promotes and applies；It is a kind of using buried under ground
Heat exchange of heat pipe and the earth underground shallow layer geothermal energy resources carry out the cold device exchanged of heat, realize heat supply in winter, cooling in summer it is dual
Effect.But since the work such as embedded heat exchanger that need to drill cause the initial outlay expense of ground-source heat pump system relatively high,
To limit its popularization and application.Therefore, seek to reduce the technical solution of underground pipe drilling construction expense to be engineers and technicians
The direction and ground source heat pump technology laid siege to obtains the necessary condition of wide popularization and application.Heat exchanger buries originating party at present
Method is to verify the quasi- strata condition for setting pile foundation and embedded earth source heat pump underground heat-transfer pipe first, then to earth drilling, so
Steel reinforcement cage is placed in the stake holes accomplished fluently afterwards, and it is in barrel-shaped shape that steel reinforcement cage, which is typically all, the production of steel reinforcement cage is by transverse steel
Then heat-transfer pipe is placed in steel reinforcement cage by the steel reinforcement cage constituted with longitudinal reinforcement, the underfill armored concrete of steel reinforcement cage
Portion.It is practical embedded long in the process problem appear to is that heat-transfer pipe is placed in steel reinforcement cage by every heat-transfer pipe by connector connection
It moves up and down or moves left and right since the later period needs fill soil to will lead to heat-transfer pipe after portion, it can not so as to cause heat-transfer pipe
The phenomenon that being disposed vertically or the joint looseness for connecting heat-transfer pipe caused to lead to leak.
Summary of the invention
The technical problem to be solved by the present invention is in order to solve background technology part.
In order to solve the above technical problems, the technical scheme adopted by the invention is that: a kind of ground-source heat pump system underground biography
Heat pipe construction method, which is characterized in that
Including earth source heat pump unit, indoor exhaust wind device and underground heat transfer unit；
The underground heat transfer unit includes heat-transfer pipe, connector, multiple resilient mount units；
The connector is used to for the bottom port of each heat-transfer pipe being connected to；
The resilient mount units include spring and annulus, and one end of spring is fixed on the tube wall of heat-transfer pipe, another
End setting annulus；
The multiple resilient mount units of spaced set on the outer wall of the heat-transfer pipe, the resilient mount units are vertical
In the axis direction of heat-transfer pipe；
Concrete construction method:
Step 1) prepares a rope, and one end of rope is motionless, and the other end of rope passes through all resilient mount units
Annulus；
Step 2) grabs the both ends of rope, heat-transfer pipe is placed into barrel-shaped steel reinforcement cage, double during placement
Hand firmly pulls up rope, so that resilient mount units are by upward pulling force, at this moment resilient mount units can generate shape
Become, upward pulling force will guarantee so that heat-transfer pipe is easy for can be placed in cylindric steel reinforcement cage；
Step 3) no longer applies pulling force to rope when heat-transfer pipe has been placed in steel reinforcement cage, and hand grabs the one of rope
End, the other end come loose, then extract rope from annulus.
Wherein, if the maximum horizontal range between each heat-transfer pipe is X, the length of resilient mount units is Y,
The diameter of the steel reinforcement cage of barrel shape is Z；X+2*Y>Z.
Compared with the prior art, the advantages of the present invention are as follows: first, heat-transfer pipe will not move up and down and left in work progress
It moves right, to ensure that heat-transfer pipe is intact；Second, heat-transfer pipe, which is stablized, motionless also ensures that connector part will not be by
Damage, to guarantee that connector part will not leak.
Detailed description of the invention
Fig. 1 is the pre- embedded steel reinforcement cage schematic diagram of existing earth source heat pump underground heat transfer unit；
Fig. 2 is the underground heat transfer unit structural schematic diagram that the present invention designs.
Fig. 3 is the schematic diagram for the annulus that rope passes through underground heat transfer unit.
Wherein, 1 is steel reinforcement cage；2 be armored concrete；3 be heat-transfer pipe；4 be connector；5 be resilient mount units；6 are
Rope.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing.
A kind of embodiment: ground-source heat pump system underground heat-transfer pipe construction method, which is characterized in that including ground source heat pump machine
Group, indoor exhaust wind device and underground heat transfer unit；The underground heat transfer unit includes that heat-transfer pipe, connector, multiple elasticity are solid
Order member；The connector is used to for the bottom port of each heat-transfer pipe being connected to；The resilient mount units include spring
And annulus, one end of spring are fixed on the tube wall of heat-transfer pipe, annulus is arranged in the other end；Between being waited on the outer wall of the heat-transfer pipe
Away from the multiple resilient mount units of setting, axis direction of the resilient mount units perpendicular to heat-transfer pipe；
Concrete construction method:
Step 1) prepares a rope, and one end of rope is motionless, and the other end of rope passes through all resilient mount units
Annulus；
Step 2) grabs the both ends of rope, heat-transfer pipe is placed into barrel-shaped steel reinforcement cage, double during placement
Hand firmly pulls up rope, so that resilient mount units are by upward pulling force, at this moment resilient mount units can generate shape
Become, upward pulling force will guarantee so that heat-transfer pipe is easy for can be placed in cylindric steel reinforcement cage；
Step 3) no longer applies pulling force to rope when heat-transfer pipe has been placed in steel reinforcement cage, and hand grabs the one of rope
End, the other end come loose, then extract rope from annulus.
It is of the invention be placed in steel reinforcement cage after specific Action Specification: when needing that heat-transfer pipe is placed in inside steel reinforcement cage
When, using rope, one end of rope passes through all annulus, and the both ends then to tighten up a rope, at this time spring can be drawn
It is curved, at this time easily heat-transfer pipe can be put into inside steel reinforcement cage, one end of rope is then held again, bleed off rope
The other end releases rope.At this moment resilient mount units can be in natural state, can with the transverse steel of steel reinforcement cage and indulge
To reinforcing bar intersect, thus ensure that heat-transfer pipe at this time will not up and down and move left and right.
Claims (1)
1. a kind of ground-source heat pump system underground heat-transfer pipe construction method, which is characterized in that
Including earth source heat pump unit, indoor exhaust wind device and underground heat transfer unit；
The underground heat transfer unit includes heat-transfer pipe, connector, multiple resilient mount units；
The connector is used to for the bottom port of each heat-transfer pipe being connected to；
The resilient mount units include spring and annulus, and one end of spring is fixed on the tube wall of heat-transfer pipe, and the other end is set
Set annulus；
The multiple resilient mount units of spaced set on the outer wall of the heat-transfer pipe, the resilient mount units are perpendicular to biography
The axis direction of heat pipe；
Wherein, if the maximum horizontal range between each heat-transfer pipe is X, the length of resilient mount units is Y,
The diameter of the steel reinforcement cage of barrel shape is Z；X+2*Y>Z；
Concrete construction method:
Step 1) prepares a rope, and one end of rope is motionless, and the other end of rope passes through the circle of all resilient mount units
Ring；
Step 2) grabs the both ends of rope, heat-transfer pipe is placed into barrel-shaped steel reinforcement cage, and both hands are used during placement
Power pulls up rope, so that resilient mount units are by upward pulling force, at this moment resilient mount units can generate deformation, to
On pulling force to guarantee so that heat-transfer pipe is easy for can be placed in cylindric steel reinforcement cage；
Step 3) no longer applies pulling force to rope when heat-transfer pipe has been placed in steel reinforcement cage, and hand grabs one end of rope, separately
One end comes loose, and then extracts rope from annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170772.3A CN106979635B (en) | 2017-03-21 | 2017-03-21 | A kind of ground-source heat pump system underground heat-transfer pipe construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170772.3A CN106979635B (en) | 2017-03-21 | 2017-03-21 | A kind of ground-source heat pump system underground heat-transfer pipe construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106979635A CN106979635A (en) | 2017-07-25 |
| CN106979635B true CN106979635B (en) | 2019-04-12 |
Family
ID=59338926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710170772.3A Expired - Fee Related CN106979635B (en) | 2017-03-21 | 2017-03-21 | A kind of ground-source heat pump system underground heat-transfer pipe construction method |
Country Status (1)
| Country | Link |
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| CN (1) | CN106979635B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108151365B (en) * | 2017-12-13 | 2019-07-19 | 湖南中大经纬地热开发科技有限公司 | A kind of Buried heat exchanger |
| CN108151554B (en) * | 2017-12-13 | 2019-04-30 | 湖南中大经纬地热开发科技有限公司 | A kind of dual U-shaped Buried heat exchanger |
| CN108151344B (en) * | 2017-12-13 | 2019-07-19 | 湖南中大经纬地热开发科技有限公司 | A kind of list U-shaped Buried heat exchanger |
| CN112324990A (en) * | 2020-10-29 | 2021-02-05 | 中国三冶集团有限公司 | Method and structure for reinforcing underground straight buried pipe |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07253188A (en) * | 1994-03-14 | 1995-10-03 | Mutsuo Takamatsu | Automatic repairing device for inside of pipe |
| US5892163A (en) * | 1998-01-27 | 1999-04-06 | Geophysical Survey Systems, Inc. | Sewer and pipeline inspection transporter tool |
| CN205535329U (en) * | 2016-03-10 | 2016-08-31 | 深圳市金照明实业有限公司 | Bury lamp LED with adjustable lawn is flexible |
| CN205975617U (en) * | 2016-07-29 | 2017-02-22 | 中国水利水电第七工程局成都水电建设工程有限公司 | Prestressing force pre -embedded steel pipe device |
-
2017
- 2017-03-21 CN CN201710170772.3A patent/CN106979635B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07253188A (en) * | 1994-03-14 | 1995-10-03 | Mutsuo Takamatsu | Automatic repairing device for inside of pipe |
| US5892163A (en) * | 1998-01-27 | 1999-04-06 | Geophysical Survey Systems, Inc. | Sewer and pipeline inspection transporter tool |
| CN205535329U (en) * | 2016-03-10 | 2016-08-31 | 深圳市金照明实业有限公司 | Bury lamp LED with adjustable lawn is flexible |
| CN205975617U (en) * | 2016-07-29 | 2017-02-22 | 中国水利水电第七工程局成都水电建设工程有限公司 | Prestressing force pre -embedded steel pipe device |
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| Publication number | Publication date |
|---|---|
| CN106979635A (en) | 2017-07-25 |
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Effective date of registration: 20190318 Address after: 516000 No. 4 Mall, 28 Maidi Road, Huizhou City, Guangdong Province Applicant after: Guangdong Yuanshuo Environmental Technology Co., Ltd. Address before: 241000 17-2-101 room, Chun Chun Road, spring garden, Jinghu District, Wuhu, Anhui Applicant before: Zhu Yiqiang |
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Granted publication date: 20190412 Termination date: 20210321 |