CN106949669B - Ground-source heat pump system - Google Patents
Ground-source heat pump system Download PDFInfo
- Publication number
- CN106949669B CN106949669B CN201710170087.0A CN201710170087A CN106949669B CN 106949669 B CN106949669 B CN 106949669B CN 201710170087 A CN201710170087 A CN 201710170087A CN 106949669 B CN106949669 B CN 106949669B
- Authority
- CN
- China
- Prior art keywords
- heat
- transfer pipe
- resilient mount
- mount units
- heat pump
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Building Environments (AREA)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The invention discloses a kind of ground-source heat pump systems, including earth source heat pump unit, indoor exhaust wind device and underground heat transfer unit；It is characterized in that, 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 annulus is arranged in the other end；The multiple resilient mount units of spaced set on the outer wall of the heat-transfer pipe, axis direction of the resilient mount units perpendicular to heat-transfer pipe.Present invention can ensure that heat-transfer pipe will not move up and down in project implementing process.
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 in the process often problem appear to is that heat-transfer pipe is placed in reinforcing bar by connector connection by every heat-transfer pipe
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 inside cage, so as to cause heat-transfer pipe
The phenomenon that can not being disposed vertically or the joint looseness for connecting heat-transfer pipe is 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: ground-source heat pump system, including ground source heat
Pump assembly, indoor exhaust wind device and underground heat transfer unit；It is characterized in that, the underground heat transfer unit includes heat-transfer pipe, connects
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.
Further, if the maximum horizontal range between each heat-transfer pipe is X, the length of resilient mount units is Y, drum-shaped
The diameter of the steel reinforcement cage of shape is Z；X+2*Y>Z.
A kind of ground-source heat pump system underground heat transmitter, which is characterized in that the underground heat transfer unit include 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.
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.
Wherein, 1 is steel reinforcement cage；2 be armored concrete；3 be heat-transfer pipe；4 be connector；5 be resilient mount units.
Specific embodiment
The invention will be described in further detail with reference to the accompanying drawing.
Embodiment: ground-source heat pump system, including earth source heat pump unit, indoor exhaust wind device and underground heat transfer unit；It is special
Sign is that 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
Perpendicular to the axis direction of heat-transfer pipe.
Wherein, if the maximum horizontal range between each heat-transfer pipe is X, the length of resilient mount units is Y, barrel shape
Steel reinforcement cage diameter be Z；X+2*Y>Z.
The working principle of the invention explanation: when needing for heat-transfer pipe to be placed in inside steel reinforcement cage, using rope, rope
One end of son passes through all annulus, and the both ends then to tighten up a rope, at this time spring can be at this time easy to by stretch bending
Heat-transfer pipe is put into inside steel reinforcement cage, then hold one end of rope again, bleed off the other end of rope, rope is extracted out
Come.At this moment resilient mount units can be in natural state, can intersect with the transverse steel and longitudinal reinforcement of steel reinforcement cage, to protect
Demonstrate,proved heat-transfer pipe at this time will not up and down and move left and right.
Claims (1)
1. ground-source heat pump system, including earth source heat pump unit, indoor exhaust wind device and underground heat transfer unit；
It is characterized in that, 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；
If the maximum horizontal range between each heat-transfer pipe is X, the length of resilient mount units is Y, the steel reinforcement cage of barrel shape
Diameter be Z；X+2*Y>Z.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170087.0A CN106949669B (en) | 2017-03-21 | 2017-03-21 | Ground-source heat pump system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710170087.0A CN106949669B (en) | 2017-03-21 | 2017-03-21 | Ground-source heat pump system |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106949669A CN106949669A (en) | 2017-07-14 |
| CN106949669B true CN106949669B (en) | 2019-07-02 |
Family
ID=59472848
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710170087.0A Expired - Fee Related CN106949669B (en) | 2017-03-21 | 2017-03-21 | Ground-source heat pump system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106949669B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201964025U (en) * | 2011-02-28 | 2011-09-07 | 江苏科技大学 | Pipe burying device of ground source heat pump |
| CN203256730U (en) * | 2013-02-19 | 2013-10-30 | 河海大学 | Prefabricated energy pile device for embedding heat transmission pipe |
| CN103383018A (en) * | 2013-07-18 | 2013-11-06 | 河海大学 | Construction method for embedding pipe in ground source heat pump pouring pile reinforcement cage |
| CN103673394A (en) * | 2013-12-12 | 2014-03-26 | 江苏海宏机械制造有限公司 | Ground source heat pump system |
| CN104846808A (en) * | 2015-02-03 | 2015-08-19 | 河海大学 | Heat exchanging hollow pile and construction method thereof |
| CN105040679A (en) * | 2015-08-12 | 2015-11-11 | 河海大学 | Heat transfer pipe embedded in prefabricated pipe piles and embedding method of heat transfer pipe |
-
2017
- 2017-03-21 CN CN201710170087.0A patent/CN106949669B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201964025U (en) * | 2011-02-28 | 2011-09-07 | 江苏科技大学 | Pipe burying device of ground source heat pump |
| CN203256730U (en) * | 2013-02-19 | 2013-10-30 | 河海大学 | Prefabricated energy pile device for embedding heat transmission pipe |
| CN103383018A (en) * | 2013-07-18 | 2013-11-06 | 河海大学 | Construction method for embedding pipe in ground source heat pump pouring pile reinforcement cage |
| CN103673394A (en) * | 2013-12-12 | 2014-03-26 | 江苏海宏机械制造有限公司 | Ground source heat pump system |
| CN104846808A (en) * | 2015-02-03 | 2015-08-19 | 河海大学 | Heat exchanging hollow pile and construction method thereof |
| CN105040679A (en) * | 2015-08-12 | 2015-11-11 | 河海大学 | Heat transfer pipe embedded in prefabricated pipe piles and embedding method of heat transfer pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106949669A (en) | 2017-07-14 |
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| Date | Code | Title | Description |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20190531 Address after: 221000 Commercial Skirt Building No. D2, D3 and D5 of Shangshi Ming Mansion (Block D) in Yunlong District, Xuzhou City, Jiangsu Province, 6-602 Applicant after: Xuzhou Jinmao Smart Energy Technology Co.,Ltd. Address before: 241000 Anhui province Wuhu Jinghu District Du Chun road Wuhu Shun Chuang Chinese medicine technology research limited company Applicant before: Zhu Langping |
|
| 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: 20190702 |