CN107062691A - A kind of cold area's ground temperature energy quarrying apparatus - Google Patents
A kind of cold area's ground temperature energy quarrying apparatus Download PDFInfo
- Publication number
- CN107062691A CN107062691A CN201710325660.0A CN201710325660A CN107062691A CN 107062691 A CN107062691 A CN 107062691A CN 201710325660 A CN201710325660 A CN 201710325660A CN 107062691 A CN107062691 A CN 107062691A
- Authority
- CN
- China
- Prior art keywords
- pipe
- heat exchanging
- pump
- exchanging holes
- thermal compensation
- 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.)
- Withdrawn
Links
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
- F25B27/00—Machines, plants or systems, using particular sources of energy
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T10/20—Geothermal collectors using underground water as working fluid; using working fluid injected directly into the ground, e.g. using injection wells and recovery wells
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T10/30—Geothermal collectors using underground reservoirs for accumulating working fluids or intermediate fluids
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Hydrology & Water Resources (AREA)
- Other Air-Conditioning Systems (AREA)
Abstract
A kind of cold area's ground temperature energy quarrying apparatus belong to ground temperature energy development technique；Core pipe is set in heat exchanging holes, annular compartment is constituted between the core pipe and heat exchanging holes, filter pipe is fitted on core pipe bottom, horizontal coiled pipe is laid on subsurface, thermal compensation hole is arranged on heat exchanging holes outer periphery position, heat pump water inlet pipe connects annular compartment with source pump, circulation water pump outlet pipe connects circulating pump with core pipe, heat pump outlet pipe connects source pump with horizontal coiled pipe, circulating pump water inlet pipe connects in thermal compensation hole with circulating pump, filling pipe connects horizontal coiled pipe with thermal compensation hole, and the number ratio of the thermal compensation hole and heat exchanging holes is 1: n；The present apparatus realizes the compensation that ground temperature at hot hole is exchanged during cold area's ground temperature can be exploited, it is to avoid and eliminate the formation of Temperature Field cone of depression, with it is novel in design, reasonable, simple in construction, significantly extend heat exchanging holes service life the characteristics of.
Description
Technical field
The invention belongs to ground temperature energy development technique, relates generally to a kind of cold area's ground temperature energy quarrying apparatus.
Background technology
During the ground temperature of north cold area can be developed, because winter temperature is low, the exploitation of ground temperature energy is caused
Heat exchanging holes formation temperature reduction nearby, forms Temperature Field cone of depression, if things go on like this, and the heat exchanging holes will can be exploited without ground temperature
The effect utilized, and also without temperature raising, compensation device in existing ground temperature energy recovery method, prevent heat exchanging holes from continuing for a long time,
Effectively exchanged heat, shorten the service life of heat exchanging holes, cold area's ground temperature, which can be developed, to be affected.
The content of the invention
The problem of purpose of the invention exists aiming at above-mentioned prior art, design provides a kind of the cold of new construction
Area's ground temperature energy quarrying apparatus, by carrying out the structure design of temperature-compensating for heat exchanging holes, reach and continue, effectively develop ground
The purpose of warm energy.
The Basic Design of the invention is：A kind of cold area's ground temperature energy quarrying apparatus include heat exchanging holes, source pump and followed
Ring pump, core pipe is set in the heat exchanging holes, and spacing is provided between the core tube wall face and heat exchanging holes internal face, constitutes ring
Shape chamber, filter pipe is fitted on core pipe bottom, and horizontal coiled pipe is laid on subsurface, at the heat exchanging holes outer periphery position
Place sets thermal compensation hole, and heat pump water inlet pipe connects annular compartment with source pump, circulates water pump outlet pipe by circulating pump and core pipe
Connection, heat pump outlet pipe connects source pump with horizontal coiled pipe, and circulating pump water inlet pipe connects in thermal compensation hole with circulating pump, mends
Water pipe connects horizontal coiled pipe with thermal compensation hole；The number ratio of the thermal compensation hole and heat exchanging holes is 1: n.
The invention realizes the compensation that ground temperature at hot hole is exchanged in cold area's ground temperature energy development process, it is to avoid and eliminate
The formation of Temperature Field cone of depression, and the clean energy resourcies such as ground temperature energy, geothermal energy and solar energy are comprehensively utilized, continue, effectively open
Adopt and utilize ground temperature energy.The present apparatus is novel in design, rationally, simple in construction, using reliable, and effects of energy saving and emission reduction is good, significantly extends
Heat exchanging holes service lifes, are that the ground temperature of the vast north cold area of China can continue, Efficient Development utilizes and provides technology branch
Hold.
Brief description of the drawings
Fig. 1 is a kind of cold area's ground temperature energy quarrying apparatus general structure schematic diagram.
Piece number explanation in figure：
1st, filter pipe, 2, core pipe, 3, heat exchanging holes, 4, heat pump water inlet pipe, 5, source pump, 6, circulating pump, 7, circulating pump water inlet pipe,
8th, filling pipe, 9, thermal compensation hole, 10, horizontal coiled pipe, 11, heat pump outlet pipe, 12, circulation water pump outlet pipe.
Embodiment
The invention embodiment is described in detail below in conjunction with the accompanying drawings.A kind of cold area's ground temperature energy quarrying apparatus bag
Heat exchanging holes 3, source pump 5 and circulating pump 6 are included, core pipe 2 is set in the heat exchanging holes 3, in the outside wall surface of core pipe 2 and heat exchange
Spacing is provided between the internal face of hole 3, annular compartment is constituted, filter pipe 1 is fitted on the bottom of core pipe 2, and horizontal coiled pipe 10 is laid
In subsurface, thermal compensation hole 9 is set at the outer periphery position of heat exchanging holes 3, heat pump water inlet pipe 4 is by annular compartment and heat pump
Unit 5 is connected, and circulation water pump outlet pipe 12 connects circulating pump 6 with core pipe 2, and heat pump outlet pipe 11 buries source pump 5 and level
Pipe 10 is connected, and circulating pump water inlet pipe 7 connects in thermal compensation hole 9 with circulating pump 6, and filling pipe 8 is by horizontal coiled pipe 10 and thermal compensation hole 9
Connection；The number ratio of the thermal compensation hole 9 and heat exchanging holes 3 is 1: n.
During summer operation, hot water is extracted into core pipe 2 from the deep of thermal compensation hole 9 by circulating pump 6, the hot water in core pipe 2
It flow to after the filter pipe 1 of its bottom, into the annular compartment between the hole internal face of heat exchanging holes 3 and the outside wall surface of core pipe 3, hot water leads to
Cross the hole wall of heat exchanging holes 3 and surrounding formation and occur heat transfer process, raise formation temperature, reduce winter ground temperature and can exploit and cause
Temperature Field funnel；Meanwhile, the water extracted out from annular compartment is freezed by source pump 5, and the water after refrigeration flows through ground
During horizontal coiled pipe 10 under face, after solar radiation, water temperature rise；The water after temperature raising is injected into thermal compensation through filling pipe 8 again
Further temperature raising in hole 9.During winter job, with the ground temperature of heat exchanging holes 3 can exploitation utilize based on, at the same time thermal compensation hole 9
It can directly be exploited as heat exchanging holes and utilize ground temperature energy.
Claims (1)
1. a kind of cold area's ground temperature energy quarrying apparatus, including heat exchanging holes (3), source pump (5) and circulating pump (6), it is characterised in that：
Core pipe (2) is set in the heat exchanging holes (3), between being provided between the core pipe (2) outside wall surface and heat exchanging holes (3) internal face
Away from composition annular compartment, filter pipe (1) is fitted on core pipe (2) bottom, and horizontal coiled pipe (10) is laid on subsurface, in institute
State heat exchanging holes (3) outer periphery position and thermal compensation hole (9) are set, heat pump water inlet pipe (4) is by annular compartment and source pump (5)
Connection, circulation water pump outlet pipe (12) connects circulating pump (6) with core pipe (2), and heat pump outlet pipe (11) is by source pump (5) and water
Flat pipe laying (10) connection, circulating pump water inlet pipe (7) connects thermal compensation hole (9) with circulating pump (6), and filling pipe (8) buries level
Pipe (10) is connected with thermal compensation hole (9)；The number ratio of the thermal compensation hole (9) and heat exchanging holes (3) is 1: n.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325660.0A CN107062691A (en) | 2017-05-10 | 2017-05-10 | A kind of cold area's ground temperature energy quarrying apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710325660.0A CN107062691A (en) | 2017-05-10 | 2017-05-10 | A kind of cold area's ground temperature energy quarrying apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107062691A true CN107062691A (en) | 2017-08-18 |
Family
ID=59597545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710325660.0A Withdrawn CN107062691A (en) | 2017-05-10 | 2017-05-10 | A kind of cold area's ground temperature energy quarrying apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107062691A (en) |
-
2017
- 2017-05-10 CN CN201710325660.0A patent/CN107062691A/en not_active Withdrawn
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101581517B (en) | Heat pump system of single-loop geothermal underground heat exchanger | |
| CN109339849B (en) | A kind of multilevel deep well temperature reduction and terrestrial heat utilization system and technique | |
| CN106247646A (en) | Hot systems is taken under a kind of mid-deep strata geothermal well | |
| CN104713259A (en) | Method and system for extracting heat energy of hot dry rocks | |
| CN110131781A (en) | A kind of mid-deep strata underground heat adopts fill system with well | |
| CN104913545A (en) | Coupled type heat exchanger for thermal energy of shallow terrestrial heat | |
| CN104314603B (en) | A kind of deep layer type pit cooling system | |
| CN202547190U (en) | Buried pipe system of ground source heat pump | |
| CN104344453A (en) | Floor heating system with variable-frequency air source heat pump | |
| CN204787432U (en) | Shallow table geothermol power heat energy coupling formula heat exchanger | |
| CN103636436A (en) | Solar underground heat accumulation sunlight greenhouse heating system | |
| CN103759361B (en) | Ground source central air conditioner system | |
| CN105698418B (en) | Geothermal well deep hole heat exchanger | |
| CN107062691A (en) | A kind of cold area's ground temperature energy quarrying apparatus | |
| CN113639304A (en) | Forced convection heat exchange type geothermal water horizontal well single well heat supply system | |
| CN205425497U (en) | Cold district geothermal energy mining devices | |
| CN106322830A (en) | Efficient downhole heat extraction system for middle-deep geothermal energy | |
| CN207556021U (en) | Mid-deep strata geothermal-source heat pump system | |
| CN203554974U (en) | Solar underground heat-storage sunlight greenhouse heating system | |
| CN206640939U (en) | A kind of new electric eddy current dynamometer cooling system | |
| CN205425496U (en) | Geothermal well deep hole heat exchanger | |
| CN206113409U (en) | Deep geotherm gets thermal system in pit in high efficiency | |
| KR101327900B1 (en) | Ground heat exchange apparatus for vinyl house | |
| CN105698419A (en) | Geothermal energy exploitation device in cold regions | |
| CN209326122U (en) | A kind of geothermal energy efficient decimation device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170818 |