CN201116803Y - Ground source heat pump imbedded pipe heat-exchanging pile device - Google Patents
Ground source heat pump imbedded pipe heat-exchanging pile device Download PDFInfo
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- CN201116803Y CN201116803Y CNU2007200883842U CN200720088384U CN201116803Y CN 201116803 Y CN201116803 Y CN 201116803Y CN U2007200883842 U CNU2007200883842 U CN U2007200883842U CN 200720088384 U CN200720088384 U CN 200720088384U CN 201116803 Y CN201116803 Y CN 201116803Y
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Abstract
The utility model relates to a groundwater source heat pump pipe laying heat exchanging pile device, belonging to the groundwater heat pump warm-cold resource access device field. The pipe laying heat exchange pipe of the device is formed by a building foundation well, a cushion cap reinforcement frame, a double U-shape pipe, a reinforcement cage, a steel sleeve and a ring bracket, wherein the reinforcement cage is arranged in the building foundation well, the double U-shape pipe is arranged in the reinforcement cage, and the upper portion of the double U-shape pipe is provided with the steel sleeve, the bending portion of the lower portion is provided with the ring bracket, the two pipe port ends are extended out of the surface of the cushion cap reinforcement frame upwards, and are respectively converged to connect with the relative general water pipe. The foundation well of the pipe laying heat exchanging pipe and the inner components thereof are integrated into a pile through casting concrete on the foundation well. The utility model integrates the underground underwater heat pump U-shape pipe heat exchanging with the building foundation pile, realizes the water circulation geothermal heat usage in the underground pipe U-shape pipe, which not only saves time and cost for extra drilling projects which are required by the current single arranged groundwater heat pump warm-cold resource device, but also increases the heat exchange quantity and the heat exchange efficiency of the heat pump.
Description
Technical field
The utility model earth source heat pump pipe laying heat exchange stake device, source, possession heat pump Cooling and Heat Source is taken apparatus field.
Background technology
Existing earth source heat pump cold and heat source apparatus mainly is conventional holing in the soil the inside, and the inside, hole is provided with single U type pipe laying, takes underground heat by the circulation of the water in the U type pipe, though this heat-exchanger rig is comparatively ripe, has following limitation:
1. the limitation of single hole heat exchange amount.General single hole heat dissipation capacity＜60W/ linear meter(lin.m.), heat-obtaining amount＜40W/ linear meter(lin.m.) is difficult to improve;
2. drilling depth limitation.When quantities is big, add gun drilling, influenced by geological conditions, difficulty of construction is very big, and investment cost will increase a lot, and the duration can not guarantee;
3. the place limitation of holing.General job site must be vacated or spare the tract area as the boring place, and this makes other professional crossed constructions be a greater impact.
4. drilling time limitation.When quantities was big, the time of general independent boring when geological conditions is abominable, changed drilling technique all more than 3 months, and institute's time-consuming is longer.
5. the buried pipe construction of prior art generally the some months after civil engineering carry out, therefore must prolong engineering between high man-hour.
Therefore, other heat-exchanger rig of development and use earth source heat pump becomes the major issue that people pay close attention to.
The utility model content
The purpose of this utility model provides a kind of earth source heat pump pipe laying heat exchange stake device, by earth source heat pump U type pipe laying is set in the bored concrete pile of building foundation self, make the earth source heat pump pipe laying heat exchange stake that is combined as a whole of pipe heat exchange of underground earth source heat pump U type and building foundation pile, realize that the water circulation in the underground stake U type pipe takes underground heat, not only save existing time and the expense that the required extra borehole engineering of earth source heat pump cold and heat source apparatus is set separately, improve heat pump heat exchange amount and heat exchange efficiency simultaneously.
The utility model purpose is achieved by the following technical solution:
A kind of earth source heat pump pipe laying of the utility model heat exchange stake device, comprise source pump, water pump, water-main and pipe laying heat exchange stake, be characterized in that pipe laying heat exchange stake is by the building foundation well, the cushion cap reinforced frame, double u-tube, steel reinforcement cage, steel bushing, circle ring rack is formed, in building foundation well 1, place steel reinforcement cage 2, double u-tube 3 vertically is set in the steel reinforcement cage 2, double u-tube 3 is made up of through short tube 3-1 and elbow 3-2 serial or parallel connection two single U type PE pipes, steel bushing 6 is equipped with at straight tube position, double u-tube 3 top respectively, circle ring rack 7 is made up of annulus 7-1 and draw-in groove support 7-2, draw-in groove support 7-2 has draw-in groove 7-3, by its support draw-in groove 7-3 circle ring rack 7 is installed on double u-tube 3 lower knuckle positions, cushion cap reinforced frame 4 is arranged on the top of basic well 1, two nose ends 9 on double u-tube top stretch out cushion cap reinforced frame 4 surfaces straight up, by cast concrete 8 in basic well 1, basic well 1 and inner each member thereof of pipe laying heat exchange stake are connected as one pipe laying heat exchange stake admittedly with fixed attention, two nose ends 9 on double u-tube 3 tops compile respectively and the connection of corresponding water-main.
Said U type pipe is a polymer pipe, below all U type polymer pipe representativeness is expressed as U type polyethylene pipe, and abbreviates U type PE pipe as.
According to design, prefabricated two single U type PE pipes transfer steel reinforcement cage 2 to the shaft bottom of building foundation well 1, again by the conduit 10 that is provided with back taper type stop 11, circle ring rack 7 is enclosed within on the conduit 10, the crooked position of two U type pipes is stuck among the draw-in groove 7-3 of draw-in groove support, by conduit 10 and circle ring rack 7 two U type pipes are vertically put into steel reinforcement cage 2 bottoms, with four about 3 meters steel bushings 6 of length, be enclosed within PE pipe straight tube upper end respectively, at this moment, begin cast concrete 8 in basic well 1 by conduit 10 by bottom, conduit 10 promptly can rise, lifting gradually along with conduit 10, until taking out conduit 10, the then corresponding well head that is poured into from the bottom to top of concrete, thereby basic well 1 and inner each member thereof of pipe laying heat exchange stake are connected as one pipe laying heat exchange stake admittedly with fixed attention, cut stake again and become unified horizontal absolute altitude, annular cutting steel bushing 6, expose 4 PE pipes, with elbow 3-2 two single U type pipe serial or parallel connections are become double u-tube 3 with short tube 3-1 then, pour into a mould cushion cap reinforced frame 4 this moment again, form cushion cap, two nose ends 9 on double u-tube 3 tops of reserving compile respectively and the connection of corresponding water-main.
The utility model technological merit is obvious: by earth source heat pump U type pipe laying is set in the bored concrete pile of building foundation self, make the earth source heat pump pipe laying heat exchange stake that is combined as a whole of pipe heat exchange of underground earth source heat pump U type and building foundation pile, realize that the water circulation in the underground stake U type pipe takes underground heat, the position of civil engineering bored concrete pile, be the place of pipe laying heat exchange stake, therefore do not account for site area, not only save existing time and the expense that the required extra borehole engineering of earth source heat pump cold and heat source apparatus is set separately, improve heat pump heat exchange amount and heat exchange efficiency simultaneously, adopt the single hole heat exchange amount of this device to increase, the heat exchange amount is more than 1.5 times of pipe laying of prior art boring.
Description of drawings
Fig. 1 the utility model series connection double u-tube structural representation
Fig. 2 the utility model double u-tube structural representation in parallel
Fig. 3 the utility model circle ring rack elevational schematic view
Fig. 4 the utility model circle ring rack floor map
Fig. 5 the utility model adopts subsidiary conduit to implement schematic diagram
The specific embodiment
How now further specify the utility model in conjunction with the accompanying drawings implements:
One, at first according to structure fabrication the utility model pipe laying heat exchange stake of the present utility model,
According to design, prefabricated two single U type PE pipes, steel reinforcement cage 2 is transferred to the shaft bottom of building foundation well 1, again by the conduit 10 that is provided with back taper type stop 11, circle ring rack 7 is enclosed within on the conduit 10, the crooked position of two U type pipes is stuck among the draw-in groove 7-3 of draw-in groove support, by conduit 10 and circle ring rack 7 two U type pipes are vertically put into steel reinforcement cage 2 bottoms, with four about 3 meters steel bushings 6 of length, be enclosed within PE pipe straight tube upper end respectively, at this moment, begin cast concrete 8 in basic well 1 by conduit 10 by bottom, conduit 10 promptly can rise, lifting gradually along with conduit 10, until taking out conduit 10, the then corresponding well head that is poured into from the bottom to top of concrete, thereby basic well 1 and inner each member thereof of pipe laying heat exchange stake are connected as one pipe laying heat exchange stake admittedly with fixed attention, cut stake again and become unified horizontal absolute altitude, annular cutting steel bushing 6 exposes 4 PE pipes, with elbow 3-2 two single U type pipe serial or parallel connections are become double u-tube 3 with short tube 3-1 then, pour into a mould cushion cap reinforced frame 4 this moment again, form cushion cap, two nose ends 9 on double u-tube 3 tops of reservation, compile respectively and the connection of corresponding water-main, promptly be made into pipe laying heat exchange stake.
Two, make the preceding correlation test of operation
With the above-mentioned pipe laying heat exchange stake that completes, carry out following correlation test
1. at first the pipe laying inside the heat exchange stake is carried out pressure test, test pressure is 1.5 times of operating pressure, after pressure testing is qualified, keeps operating pressure in the pipeline;
2. 2 PE nose ends 9 that each pipe laying heat exchange stake reserved are connected with horizontal house steward in setting pipe trench.
3. be connected with total pipeline finish after, pour water, be forced into 1.0Mpa then, stable back checks whether each junction has seepage.
4. after the passed examination, the backfill pipe trench is to designed elevation, and the total pipe joint of the level of reservation advances machine room, and is standby.
So far, the setting of the utility model earth source heat pump pipe laying heat exchange stake device is all finished, and after source pump and control system UNICOM, can implement the operation of earth source heat pump pile foundation heat transfer process.
Claims (3)
1, a kind of earth source heat pump pipe laying heat exchange stake device, comprise source pump, water pump, water-main and pipe laying heat exchange stake, it is characterized in that pipe laying heat exchange stake is by the building foundation well, the cushion cap reinforced frame, double u-tube, steel reinforcement cage, steel bushing, circle ring rack is formed, in basic well (1), place steel reinforcement cage (2), double u-tube (3) vertically is provided with in the steel reinforcement cage (2), steel bushing (6) is equipped with at straight tube position, double u-tube (3) top respectively, circle ring rack (7) is installed on double u-tube (3) lower knuckle position, cushion cap reinforced frame (4) is arranged on the top of basic well (1), two nose ends (9) on double u-tube (3) top stretch out cushion cap reinforced frame (4) surface straight up, by cast concrete (8) in basic well (1), basic well (1) and inner each member thereof of pipe laying heat exchange stake are connected as one pipe laying heat exchange stake admittedly with fixed attention, two nose ends (9) on double u-tube (3) top compile respectively and the connection of corresponding water-main.
2,, it is characterized in that double u-tube (3) is made up of through short tube (3-1) and elbow (3-2) serial or parallel connection two single U type PE pipes according to a kind of earth source heat pump pipe laying heat exchange stake device of claim power 1.
3, according to a kind of earth source heat pump pipe laying heat exchange stake device of claim power 1, it is characterized in that circle ring rack (7) is made up of annulus (7-1) and draw-in groove support (7-2), draw-in groove support (7-2) has draw-in groove (7-3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200883842U CN201116803Y (en) | 2007-11-22 | 2007-11-22 | Ground source heat pump imbedded pipe heat-exchanging pile device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200883842U CN201116803Y (en) | 2007-11-22 | 2007-11-22 | Ground source heat pump imbedded pipe heat-exchanging pile device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201116803Y true CN201116803Y (en) | 2008-09-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200883842U Expired - Lifetime CN201116803Y (en) | 2007-11-22 | 2007-11-22 | Ground source heat pump imbedded pipe heat-exchanging pile device |
Country Status (1)
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| CN (1) | CN201116803Y (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182206A (en) * | 2011-01-21 | 2011-09-14 | 余戈平 | Building foundation |
| CN102733375A (en) * | 2012-06-29 | 2012-10-17 | 上海建工二建集团有限公司 | Pipe pile cap joint of cast-in-place pile pre-buried ground source heat pump |
| 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 |
| CN103498470A (en) * | 2013-09-26 | 2014-01-08 | 河海大学 | Prefabricated hexagonal energy pile and manufacturing method thereof |
| CN104278670A (en) * | 2014-10-23 | 2015-01-14 | 南京工业大学 | Precast reinforced concrete pipe pile with spiral tube heat exchanger of ground source heat pump |
| CN104278669A (en) * | 2014-10-23 | 2015-01-14 | 南京工业大学 | Prefabricated reinforced concrete pipe pile with double-semicircle W-shaped parallel heat exchanger for ground source heat pump |
| CN104695432A (en) * | 2015-03-18 | 2015-06-10 | 北京思创佳德桩工机械制造有限公司 | Screw pile |
| CN105698437A (en) * | 2016-01-29 | 2016-06-22 | 上海诺佛尔生态科技股份有限公司 | U-shaped joint for ground source heat pump, ground source heat pump and ground source heat pump construction method |
| CN105951745A (en) * | 2016-06-30 | 2016-09-21 | 青岛理工大学 | Prefabricated geothermic energy pipe pile |
| CN106049507A (en) * | 2016-07-15 | 2016-10-26 | 山东省鲁南地质工程勘察院 | Ground source well heat exchanger integrating ground temperature monitoring function and construction method of ground source well heat exchanger |
| CN106016837B (en) * | 2016-07-12 | 2018-06-15 | 三峡大学 | A kind of energy acquisition and energy storage equipment based on pile-raft foundation |
| CN108966966A (en) * | 2018-09-13 | 2018-12-11 | 吉林省三和清洁能源开发有限公司 | A kind of greenhouse storing energy and supplying hot irrigation system |
| CN111733800A (en) * | 2020-06-24 | 2020-10-02 | 河南居安供热技术有限公司 | Self-winding energy pile |
-
2007
- 2007-11-22 CN CNU2007200883842U patent/CN201116803Y/en not_active Expired - Lifetime
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102182206A (en) * | 2011-01-21 | 2011-09-14 | 余戈平 | Building foundation |
| CN102733375B (en) * | 2012-06-29 | 2014-07-30 | 上海建工二建集团有限公司 | Pipe pile cap joint of cast-in-place pile pre-buried ground source heat pump |
| CN102733375A (en) * | 2012-06-29 | 2012-10-17 | 上海建工二建集团有限公司 | Pipe pile cap joint of cast-in-place pile pre-buried ground source heat pump |
| 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 |
| CN103498470B (en) * | 2013-09-26 | 2015-08-19 | 河海大学 | A kind of hexagon precast energy pile and preparation method thereof |
| CN103498470A (en) * | 2013-09-26 | 2014-01-08 | 河海大学 | Prefabricated hexagonal energy pile and manufacturing method thereof |
| CN104278670A (en) * | 2014-10-23 | 2015-01-14 | 南京工业大学 | Precast reinforced concrete pipe pile with spiral tube heat exchanger of ground source heat pump |
| CN104278669A (en) * | 2014-10-23 | 2015-01-14 | 南京工业大学 | Prefabricated reinforced concrete pipe pile with double-semicircle W-shaped parallel heat exchanger for ground source heat pump |
| CN104695432A (en) * | 2015-03-18 | 2015-06-10 | 北京思创佳德桩工机械制造有限公司 | Screw pile |
| CN107917552A (en) * | 2016-01-29 | 2018-04-17 | 上海诺佛尔生态科技有限公司 | It is easy to fix, prevent the construction method of the earth source heat pump of heat-transfer pipe deformation |
| CN105698437B (en) * | 2016-01-29 | 2017-11-10 | 上海诺佛尔生态科技股份有限公司 | A kind of U-joint used for geothermal heat pump, earth source heat pump and earth source heat pump construction method |
| CN105698437A (en) * | 2016-01-29 | 2016-06-22 | 上海诺佛尔生态科技股份有限公司 | U-shaped joint for ground source heat pump, ground source heat pump and ground source heat pump construction method |
| CN105951745A (en) * | 2016-06-30 | 2016-09-21 | 青岛理工大学 | Prefabricated geothermic energy pipe pile |
| CN105951745B (en) * | 2016-06-30 | 2017-10-20 | 青岛理工大学 | A kind of prefabricated geothermal energy pile tube |
| CN106016837B (en) * | 2016-07-12 | 2018-06-15 | 三峡大学 | A kind of energy acquisition and energy storage equipment based on pile-raft foundation |
| CN106049507A (en) * | 2016-07-15 | 2016-10-26 | 山东省鲁南地质工程勘察院 | Ground source well heat exchanger integrating ground temperature monitoring function and construction method of ground source well heat exchanger |
| CN108966966A (en) * | 2018-09-13 | 2018-12-11 | 吉林省三和清洁能源开发有限公司 | A kind of greenhouse storing energy and supplying hot irrigation system |
| CN111733800A (en) * | 2020-06-24 | 2020-10-02 | 河南居安供热技术有限公司 | Self-winding energy pile |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Nanjing Fengsheng New Energy Technology Co., Ltd. Assignor: Hubei Fengshen Clean Air-conditioning Equipment Engineering Co., Ltd. Contract record no.: 2010320000982 Denomination of utility model: Ground source heat pump imbedded pipe heat-exchanging pile device Granted publication date: 20080917 License type: Exclusive License Record date: 20100720 |
|
| CX01 | Expiry of patent term |
Granted publication date: 20080917 |