CN103644672B - One vertically source heat pump heat exchanging pipe is drowned oneself and is pushed up pressure down pipe construction method - Google Patents
One vertically source heat pump heat exchanging pipe is drowned oneself and is pushed up pressure down pipe construction method Download PDFInfo
- Publication number
- CN103644672B CN103644672B CN201310662596.7A CN201310662596A CN103644672B CN 103644672 B CN103644672 B CN 103644672B CN 201310662596 A CN201310662596 A CN 201310662596A CN 103644672 B CN103644672 B CN 103644672B
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- Prior art keywords
- heat exchanger
- exchanger tube
- guider
- pipe
- conduit
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T10/10—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground
- F24T10/13—Geothermal collectors with circulation of working fluids through underground channels, the working fluids not coming into direct contact with the ground using tube assemblies suitable for insertion into boreholes in the ground, e.g. geothermal probes
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24T—GEOTHERMAL COLLECTORS; GEOTHERMAL SYSTEMS
- F24T10/00—Geothermal collectors
- F24T2010/50—Component parts, details or accessories
- F24T2010/53—Methods for installation
-
- 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
Abstract
The invention discloses the vertical heat exchanger tube of a kind of earth source heat pump drown oneself and push up pressure down pipe construction method, it comprises the following steps: (1) beats multiple vertical shaft; (2) in the high density polyethylene pipe of heat exchanger tube, being full of water, then maintaining pressure condition by suppressing qualified heat exchanger tube sealing; (3) will often organize heat exchanger tube to be connected with guider; (4) heat exchanger tube that next group and guider connect in every a bite vertical shaft is until to prescribed depth under heat exchanger tube; (5) termination that heat exchanger tube bassets is fixed; (6) by conduit and be connected to supravasal intermediate conductor and extract.The invention has the advantages that: this method constructing structure is simple, and easy construction, construction cost is low, and the conduit of guider easily promotes to be extracted.
Description
Technical field
Earth-source hot-pump system construction method of the present invention, particularly relates to pipe construction method of installation under a kind of earth source heat pump heat exchanger tube.
Background technology
Actively advocate energy-conserving and environment-protective in country, under the policy that taps a new source of energy promotes, actively introduce in architectural engineering, apply some new energy technologies.Earth-source hot-pump system has a kind ofly connected all earth source heat pump units in building by dual circuit water system and the central air conditioner system of the closed loop formed.Underground temperature below certain depth can be annual constant between 13 DEG C-17 DEG C.In the winter time, earth-source hot-pump system collects natural heat by the closed conduct (being called loop) being embedded in underground from the earth, then by the recirculated water in loop, heat is taken to indoor.The compressor driven by the earth-source hot-pump system being contained in indoor again and heat exchanger the concentration of energy of the earth, and are discharged into indoor with higher temperature.In summer, this working procedure is then contrary, and earth-source hot-pump system will be extracted waste heat indoor out and enters loop and by greatly being absorbed, make house obtain cooling.Especially, as refrigerator, discharge case from refrigerator inside heat extraction and by it and make to keep low temperature in case.Earth-source hot-pump system can provide simultaneously central air-conditioning, the domestic hot-water that warms up.The construction vertically burying heat exchanger tube high density polyethylene pipe underground of earth source heat pump is most important in earth-source hot-pump system.
The patent of having authorized is learnt by retrieval:
1 application number is: the Chinese patent of CN200820163960.X discloses " in a kind of earth source heat pump stake pipe laying " this utility model and relates to pipe laying in a kind of earth source heat pump stake, mainly comprise pile body and steel reinforcement cage, described steel reinforcement cage is fixedly connected with U-shaped for return pipe by cable tie, the U-shaped return pipe that supplies is pricked in 0.5m outer radius above bottom steel reinforcement cage, and steel reinforcement cage external diameter adds concrete prefabricated pulley.Construction method step is as follows: 1. make U-shaped for return pipe; 2. steel reinforcement cage and the U-shaped return pipe that supplies adopt cable tie butting; 3. add concrete prefabricated pulley at steel reinforcement cage external diameter, be equipped with protective casing at the U-shaped import and export for return pipe; 4.U type is integral with pile pouring concrete after imbedding pile body for return pipe, with horizontal tube is connected after connecing elbow after pressure testing acceptance(check).
2 application numbers are: the Chinese patent of CN201220291461.5 discloses " a kind of earth source heat pump energy piles ", and this utility model provides a kind of earth source heat pump energy piles, relates to building foundation technical field.It comprises the Tube Sheet of Heat Exchanger be made up of upper, middle and lower pipe and the pile foundation steel bar cage be made up of main muscle, stirrup, pile foundation steel bar cage is formed by connecting by top layer steel reinforcement cage, some joint intermediate layer steel reinforcement cages and bottom layer of the reinforcing steel cage, middle pipe is laid along main muscle inside the steel reinforcement cage of intermediate layer, lower pipe is laid along muscle inside bottom layer of the reinforcing steel cage, the bottom of lower pipe is connected with U-tube, lay pipe inside top layer steel reinforcement cage, the top of upper pipe is connected with tube connector, Tube Sheet of Heat Exchanger by arrange band and stirrup fix.The utility model to solve in prior art pipe laying in earth source heat pump stake, the technical problem that during concrete casting, high density polyethylene pipe can be destroyed by grouting pipe.
3 application numbers are: the Chinese patent of CN201220277448.4 discloses " a kind of bored concrete pile used for geothermal heat pump ", this utility model discloses a kind of bored concrete pile used for geothermal heat pump, comprise circulating water pipe, steel reinforcement cage and steel protective casing, described steel protective casing is sleeved on circulating water pipe; Described circulating water pipe is arranged on steel reinforcement cage outer wall.When circulating water pipe is placed in steel reinforcement cage outer wall, during construction, the stability that concrete can not affect circulating water pipe is recharged on steel reinforcement cage, solve the circulating water pipe when building and directly contact concrete and cause impaired destroyed defect, and lay the foundation for effective cooling and warming; When circulating water pipe is placed in steel reinforcement cage outer wall, connection cable or the steel wire rope of employing are fixed, and cost is low.
1st ~ 3 patents utilize pile body and reinforcing bar to carry out pipe laying.Be not suitable for the earth-source hot-pump system not having pile foundation.
4 application numbers are: the Chinese patent of CN201010545176.7 discloses " pipe burying device of ground source heat pump and pipe laying method ", this disclosure of the invention a kind of pipe burying device of ground source heat pump and pipe laying method, pipe burying device by umbrella claw type spray dish, heat exchanger tube header, thrust block, source heat exchanger tube, derrick, well casing hang head, lift, high-pressure water pipe, high-pressure hydraulic pump, well casing and water pipe clasp and form.Pipe laying method is by derrick gentle support in ground, installing well conductors, connects source, ground heat exchanger tube and is communicated with high pressure water circuit, open high-pressure hydraulic pump, the high-speed water jet in shower nozzle cuts soil, and water and soil is mixed into mud overflow, well casing sinks under gravity, completes pipe laying.The present invention adopts waterpower cutting principle to realize well-digging pipe laying and once completes, not only increase construction speed and construction quality, more importantly solve drift sand formation to subside blocking wellhole and cannot the technical problem of pipe laying, radically improve the ground source heat pump imbedded pipe technique of soil layer geologic structure.This patent pipe burying device of ground source heat pump has umbrella claw type spray dish, thrust block etc., and device is complicated, and when lifting by crane well casing, bottom is not drawn out easily.
5 application numbers are: the Chinese patent of CN201320109998.X discloses the anti-float anchor rod of source heat energy " can locality ", a kind of can the anti-float anchor rod of locality source heat energy, comprise the body of rod vertically arranged, bottom in the body of rod is provided with supporting body, supporting body and non-bending steel cable or be with sleeve pipe reinforcing bar to be fixedly linked, vertically feed tube and drain pipe is provided with side by side in the body of rod, the top of feed tube and drain pipe passes from the top of the body of rod, the liquid outlet of feed tube is connected with the inlet of heat exchanger tube, the inlet of drain pipe is connected with the liquid outlet of heat exchanger tube, multiple isolation locating rack is interval with from top to bottom in the body of rod, non-bending steel cable or band sleeve pipe reinforcing bar, feed tube and drain pipe are fixedly linked with each isolation locating rack respectively, the bottom of the body of rod and the top of heat exchange bar are connected as one, heat exchanger tube is positioned at inner end and/or the heat exchange bar of the body of rod.
6 application numbers are: the Chinese patent of CN201310077175.8 discloses " can locality the anti-float anchor rod of source heat energy and construction method ", a kind of can the anti-float anchor rod of locality source heat energy, comprise the body of rod vertically arranged, bottom in the body of rod is provided with supporting body, supporting body and non-bending steel cable or be with sleeve pipe reinforcing bar to be fixedly linked, vertically feed tube and drain pipe is provided with side by side in the body of rod, the top of feed tube and drain pipe passes from the top of the body of rod, the liquid outlet of feed tube is connected with the inlet of heat exchanger tube, the inlet of drain pipe is connected with the liquid outlet of heat exchanger tube, multiple isolation locating rack is interval with from top to bottom in the body of rod, non-bending steel cable or band sleeve pipe reinforcing bar, feed tube and drain pipe are fixedly linked with each isolation locating rack respectively, the bottom of the body of rod and the top of heat exchange bar are connected as one, heat exchanger tube is positioned at inner end and/or the heat exchange bar of the body of rod.
7 application numbers are: the Chinese patent of CN201320109996.0 discloses " the ground source heat energy anchor pole of band swelling heat exchanger ", a kind of ground source heat energy anchor pole with swelling heat exchanger, comprise the body of rod, the below of the body of rod is provided with swelling heat exchanger, feed tube and drain pipe is provided with side by side vertically in the body of rod, the top of feed tube and drain pipe passes from the top of the body of rod, the liquid outlet of feed tube is connected with described swelling heat exchanger, the inlet of drain pipe is connected with described swelling heat exchanger, swelling heat exchanger adopts the material of the unfolded state that can outwards expand when injecting below 7MPa fluid in swelling heat exchanger to make, the outside of swelling heat exchanger is coated with cement sand bed.
5th ~ 7 patents are ground source heat energy anchor poles, different from pipe construction method of installation under earth source heat pump heat exchanger tube.
Summary of the invention
The object of the invention is to the shortcoming overcoming prior art, provide a kind of structure simple, the vertical heat exchanger tube of a kind of earth source heat pump that construction cost is low, applicability is strong is drowned oneself and pushes up pressure down pipe construction method.
The vertical heat exchanger tube of a kind of earth source heat pump is drowned oneself and pushes up pressure down pipe construction method, and it comprises the following steps:
(1) multiple vertical shaft is beaten;
(2) in the high density polyethylene pipe of heat exchanger tube, being full of water, then maintaining pressure condition by suppressing qualified heat exchanger tube sealing;
(3) will often organize heat exchanger tube to be connected with guider, described guider comprises four of being connected to catheter proximal end blade arranged in a crossed manner, and described every sheet blade termination is arc-shaped; Four blades arranged in a crossed manner form four interval regions, described conduit has spilled water hole, the rear end of described conduit is provided with screw thread, and concrete Connection Step is: the interval region of guider blade is put on the four high density polyethylene pipe tops often organizing heat exchanger tube respectively;
(4) heat exchanger tube that next group connects with guider in every a bite vertical shaft, guider and heat exchanger tube are sunk by deadweight, when catheter length is inadequate, multiple intermediate conductor is connected successively by screw thread in the rear end of conduit, lower to there being shrinkage cavity mud place, intermediate conductor topmost applying the pressure intermediate conductor sinking of power top under driving heat exchanger tube, arrives prescribed depth;
(5) termination that heat exchanger tube bassets is fixed;
(6) by conduit and be connected to supravasal intermediate conductor and extract.
The invention has the advantages that: this method constructing structure is simple, and easy construction, construction cost is low, and the conduit of guider easily promotes to be extracted.Earth-source hot-pump system uses electric power, and not having combustion process, to surrounding environment non-pollution discharge, is green technology; Do not need to use cooling tower, there is no hanging outdoor unit, not directly to the heat extraction of ambient atmosphere environment, there is no tropical island effect, there is no noise; Not groundwater abstraction, does not destroy groundwater resources.A machine three-use: heat supply in winter, cooling in summer and the whole year provide domestic hot-water.Long service life: more than 20 years service life was split type or the 2-4 of window air conditioner doubly.Wholly computer controlled, stable performance, can remote telephone, can carry out Temperature and Humidity Control and the dispensing of new wind.
Accompanying drawing explanation
Fig. 1 is the conduit elevational schematic view that the guider that pressure down pipe construction method adopts was drowned oneself and pushed up to the vertical heat exchanger tube of a kind of earth source heat pump of the present invention;
Fig. 2 be the vertical heat exchanger tube of a kind of earth source heat pump drown oneself and push up four high density polyethylene pipe tops of heat exchanger tube that pressure down pipe construction method adopts put into guider respectively blade between the schematic diagram of interval region;
Fig. 3 is the intermediate conductor schematic diagram that the employing of pressure down pipe construction method was drowned oneself and pushed up to the vertical heat exchanger tube of a kind of earth source heat pump;
Fig. 4 is the end lifting termination schematic diagram that the intermediate conductor that pressure down pipe construction method adopts was drowned oneself and pushed up to the vertical heat exchanger tube of a kind of earth source heat pump.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in detail.
The vertical heat exchanger tube of a kind of earth source heat pump of the present invention as shown in drawings is drowned oneself and pushes up pressure down pipe construction method, and it comprises the following steps: (1) beats multiple vertical shaft; (2) in the high density polyethylene pipe of heat exchanger tube 5, being full of water, then maintaining pressure condition by suppressing qualified heat exchanger tube 5 sealing; Heat exchanger tube 5 is commercially available, often organizes heat exchanger tube 5 and comprises four high density polyethylene pipes, and four high density polyethylene pipes are that double U tube stringing is arranged.(3) often will organize heat exchanger tube 5 to be connected with guider, described guider comprises four of being connected to conduit 6 front end blade arranged in a crossed manner, four blades arranged in a crossed manner form four interval regions, described conduit 6 has spilled water hole 2, the rear end of described conduit 6 is provided with screw thread 3, and concrete Connection Step is: the interval region of guider blade is put on the four high density polyethylene pipe tops often organizing heat exchanger tube 5 respectively.Every sheet blade termination 7 is arc-shaped, and advantage is protection high density polyethylene pipe, prevents scratch high density polyethylene pipe.(4) heat exchanger tube 5 that next group connects with guider in every a bite vertical shaft, guider and heat exchanger tube 5 are sunk by deadweight, when conduit 6 length is inadequate, multiple intermediate conductor is connected successively by screw thread 3 in the rear end of conduit, lower to there being shrinkage cavity mud place, intermediate conductor 6-1 topmost applies power top pressure intermediate conductor 6-1 and sinks to drive heat exchanger tube to arrive prescribed depth 5 times, applying pressure can by the reductor on derrick; (5) termination that heat exchanger tube 5 bassets is fixed; (6) by conduit and be connected to supravasal intermediate conductor and extract.Extract the lifting termination 4 that can be promoted on intermediate conductor topmost by hoist engine to carry out.
Embodiment 1
(1) multiple vertical shaft is beaten;
(2) in the high density polyethylene pipe of heat exchanger tube, being full of water, then maintaining pressure condition by suppressing qualified heat exchanger tube sealing;
(3) will often organize heat exchanger tube to be connected with guider, described guider comprises four of being connected to catheter proximal end blade arranged in a crossed manner, every sheet blade termination 7 is arc-shaped, four blades arranged in a crossed manner form four interval regions, described conduit has spilled water hole, the rear end of described conduit is provided with screw thread, and concrete Connection Step is: the interval region of guider blade is put on the four high density polyethylene pipe tops often organizing heat exchanger tube respectively;
(4) heat exchanger tube that next group connects with guider in every a bite vertical shaft, guider and heat exchanger tube are sunk by deadweight, when catheter length is inadequate, multiple intermediate conductor is connected successively by screw thread in the rear end of conduit, lower to there being shrinkage cavity mud place, intermediate conductor topmost applying the pressure intermediate conductor sinking of power top by the reductor on derrick under driving heat exchanger tube, arrives prescribed depth;
(5) termination that heat exchanger tube bassets is fixed;
(6) by conduit and be connected to supravasal intermediate conductor and extract.
Advantage is: this method constructing structure is simple, and easy construction, construction cost is low, and the conduit of guider easily promotes to be extracted.Every sheet blade termination of guider is arc-shaped, well protects high density polyethylene pipe, the construction problem of scratch high density polyethylene pipe does not occur.
Claims (1)
1. the vertical heat exchanger tube of earth source heat pump is drowned oneself and is pushed up a pressure down pipe construction method, it is characterized in that it comprises the following steps:
(1) multiple vertical shaft is beaten;
(2) in the high density polyethylene pipe of heat exchanger tube, being full of water, then maintaining pressure condition by suppressing qualified heat exchanger tube sealing;
(3) will often organize heat exchanger tube to be connected with guider, described guider comprises four of being connected to catheter proximal end blade arranged in a crossed manner, and every sheet blade termination is arc-shaped; Four blades arranged in a crossed manner form four interval regions, described conduit has spilled water hole, the rear end of described conduit is provided with screw thread, and concrete Connection Step is: the interval region of guider blade is put on the four high density polyethylene pipe tops often organizing heat exchanger tube respectively;
(4) heat exchanger tube that next group connects with guider in every a bite vertical shaft, guider and heat exchanger tube are sunk by deadweight, when catheter length is inadequate, multiple intermediate conductor is connected successively by screw thread in the rear end of conduit, lower to there being shrinkage cavity mud place, intermediate conductor topmost applying the pressure intermediate conductor sinking of power top under driving heat exchanger tube, arrives prescribed depth;
(5) termination that heat exchanger tube bassets is fixed;
(6) by conduit and be connected to supravasal intermediate conductor and extract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310662596.7A CN103644672B (en) | 2013-12-06 | 2013-12-06 | One vertically source heat pump heat exchanging pipe is drowned oneself and is pushed up pressure down pipe construction method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310662596.7A CN103644672B (en) | 2013-12-06 | 2013-12-06 | One vertically source heat pump heat exchanging pipe is drowned oneself and is pushed up pressure down pipe construction method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103644672A CN103644672A (en) | 2014-03-19 |
| CN103644672B true CN103644672B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310662596.7A Active CN103644672B (en) | 2013-12-06 | 2013-12-06 | One vertically source heat pump heat exchanging pipe is drowned oneself and is pushed up pressure down pipe construction method |
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| Country | Link |
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| CN (1) | CN103644672B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106968606B (en) * | 2017-05-08 | 2019-05-14 | 江苏盛世机电工程有限公司 | Sizing device is returned in the punching of earth source heat pump mud normal circulation slewing drilling machine well |
| CN109707910B (en) * | 2017-09-15 | 2020-07-31 | 嘉兴市迅程信息技术有限公司 | Traction method for lower pipe of ground source heat pump pipe |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237026Y (en) * | 2008-06-25 | 2009-05-13 | 中建三局建设工程股份有限公司 | Vertical heat exchanger pipe clip of ground-source heat pump system |
| CN201697396U (en) * | 2010-06-12 | 2011-01-05 | 上海乔治费歇尔管路系统有限公司 | Double-U-shaped buried heat exchanger |
| CN201935479U (en) * | 2010-09-19 | 2011-08-17 | 吉林大学 | Burying device for ground source heat pump underground heat exchanger |
| CN202252338U (en) * | 2011-08-15 | 2012-05-30 | 联塑市政管道（河北）有限公司 | Plum-blossom pipe clamp for ground source heat pump air conditioner |
| CN202674553U (en) * | 2012-05-31 | 2013-01-16 | 浙江陆特能源科技有限公司 | Pipe clamp suitable for ground source heat pump system dual-U-shaped laying pipes |
-
2013
- 2013-12-06 CN CN201310662596.7A patent/CN103644672B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201237026Y (en) * | 2008-06-25 | 2009-05-13 | 中建三局建设工程股份有限公司 | Vertical heat exchanger pipe clip of ground-source heat pump system |
| CN201697396U (en) * | 2010-06-12 | 2011-01-05 | 上海乔治费歇尔管路系统有限公司 | Double-U-shaped buried heat exchanger |
| CN201935479U (en) * | 2010-09-19 | 2011-08-17 | 吉林大学 | Burying device for ground source heat pump underground heat exchanger |
| CN202252338U (en) * | 2011-08-15 | 2012-05-30 | 联塑市政管道（河北）有限公司 | Plum-blossom pipe clamp for ground source heat pump air conditioner |
| CN202674553U (en) * | 2012-05-31 | 2013-01-16 | 浙江陆特能源科技有限公司 | Pipe clamp suitable for ground source heat pump system dual-U-shaped laying pipes |
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| Publication number | Publication date |
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| CN103644672A (en) | 2014-03-19 |
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