CN205350548U - Ground source heat pump air condition pipe low tube device - Google Patents
Ground source heat pump air condition pipe low tube device Download PDFInfo
- Publication number
- CN205350548U CN205350548U CN201620152133.5U CN201620152133U CN205350548U CN 205350548 U CN205350548 U CN 205350548U CN 201620152133 U CN201620152133 U CN 201620152133U CN 205350548 U CN205350548 U CN 205350548U
- Authority
- CN
- China
- Prior art keywords
- ejector sleeve
- riser
- heat pump
- pump air
- fixing seat
- 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.)
- Active
Links
Landscapes
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a ground source heat pump air condition pipe low tube device, including connecting rod, fixing base, riser and ejector sleeve stake, the fixing base is rotatable installs the one end at the connecting rod, the both sides of fixing base are equipped with the end connection of a riser and fixing base and riser respectively, be equipped with the ejector sleeve stake of connecting two risers between two risers. The utility model discloses simple structure, can guarantee the heat exchange tube the low tube in -process by rotatory winding and rupture, can guarantee simultaneously low tube in -process and louvre to neutrality, improve the heat transfer effect of U type heat exchange tube.
Description
Technical field
This utility model relates to pipe device under a kind of geothermal heat pump air-conditioner pipe.
Background technology
The policy actively advocate energy-conserving and environment-protective in country, tapping a new source of energy actively is introduced in architectural engineering, is applied some new energy technologies under promoting.Wherein, geothermal heat pump air-conditioner is to utilize a large amount of low temperature heat energies of storage in underground, rock, subsoil water or other medium to provide heating installation, air-conditioning and hot water for space.The waste thermal energy that during summer, air-conditioning is got rid of is transported to underground, and during winter, the heat energy in soil is extracted, to air conditioning and heating.Earth source heat pump be up to now the most comfortable, efficiently, environmental protection, energy-conservation technology, be air-conditioning up-to-date, the most high-grade in the world at present and heating system, be widely used.
But the underground pipe used by current geothermal heat pump air-conditioner is gone into the well deeper in work progress, slime water in well is bigger to the buoyancy of tubing, heat exchanger tube that PE material is made and the density of U-bend remote under in the density of slime water, thus cannot rely on and manage under gravity, way general at present is to arrange a stay bolt in U-bend middle part, workmen utilizes metallic rod, by stay bolt, heat exchanger tube and return bend are delivered to the predetermined degree of depth, metallic rod construction is utilized to be easily damaged pipeline, difficulty of construction is big, after lower pipe completes before backfill, if PE heat exchanger tube is fixed bad, under buoyancy, it is easy to float, reduce heat transfer effect, therefore, it is typically in all must backfilling in time after lower pipe completes, thus causing the leak detection work suppressed after lower pipe, to be generally made comparison careless, just in case there occurs the fortuitous events such as heat exchanger tube destruction in lower pipe process, entirely hot well can only be scrapped, cause very big loss.
Patent 201110319770.9 discloses the lower pipe device of a kind of ground buried pipe of ground source heat pump, is made up of concrete or cement mortar or other materials, elongated shape, is clipped between the heat exchange pipeline on U-shaped curved top during lower pipe, utilizes self gravitation to complete the work of lower pipe.Cross section has various shape, although this utility model there is easy construction, save time, laborsaving, there is saving drilling cost, reduce construction costs, it is simple to after lower pipe, suppress the advantages such as process operations.But the pipe degree of depth can cause many uncontrollable factors under relying on the self gravitation of U heat exchange and lower pipe device to control in slime water, if slime water is excessively sticky, it can be had bigger resistance, the method additionally adopting deadweight carries out lower pipe can increase the burden of U heat exchange, result even in U heat exchange fracture in lower pipe process, 3rd, adopt pipe down tube device under the lower pipe device of the application not recyclable, it is impossible to recycling causes engineering to waste, and increases construction cost.
Utility model content
This utility model is in order to solve the problems referred to above; propose pipe device under a kind of geothermal heat pump air-conditioner pipe; this utility model simple in construction; it is able to ensure that heat exchanger tube is not rotated winding in lower pipe process and fractures; ensure that the centering with louvre in lower pipe process simultaneously, improve the heat transfer effect of U heat exchange.
To achieve these goals, this utility model adopts the following technical scheme that
Pipe device under a kind of geothermal heat pump air-conditioner pipe, including connecting rod, fixing seat, riser and ejector sleeve stake, one end of described connecting rod is rotating is arranged on fixing seat center, described fixing seat be respectively provided on two sides with a riser and fixing seat is connected with the end of riser, be provided with between said two riser connect two risers ejector sleeve stake.This utility model is fixed on borer drill rod by connecting rod, pipe device under powered is provided to move bottom heat exchanging holes by borer drill rod, U heat exchange is walked around ejector sleeve stake and is moved downward under the drive of ejector sleeve stake, be simultaneously connected with between bar and fixing seat adopt be rotatably connected, it is ensured that in rig rotation process, U heat exchange does not rotate.Avoid U heat exchange to fracture because rotating winding.
Described fixing seat center is provided with bearing, is provided with connecting rod in bearing.Connected by bearing and can strengthen rotating property between fixing seat and connecting rod, sliding friction is become rolling friction, greatly reduces the frictional force between fixing seat and connecting rod, it is to avoid situation about simultaneously rotating because of resistance between fixing seat and connecting rod.
Described ejector sleeve stake cross section is rectangle.Rectangle ejector sleeve stake is easy to process, installs polarization good.
Described ejector sleeve stake cross section is circular.Ejector sleeve stake is arranged to circle, the curvature making ejector sleeve stake is identical with the curvature of U heat exchange, it is to avoid cause that U heat exchange fractures because of the right angle of ejector sleeve stake.
Described ejector sleeve stake cross section is oval.Ejector sleeve stake is arranged to ellipse, it is possible under meeting the U heat exchange premise that be not broken consistent with ejector sleeve stake curvature, extend the contact length of ejector sleeve stake and U heat exchange, it is to avoid make U heat exchange deform because of extruding.
Described ejector sleeve stake surface is provided with annular groove.The radius of annular groove is identical with the radius of U heat exchange, makes U heat exchange just as, in groove, improving the fixed performance of U heat exchange.
It is provided with circular arc bottom described riser.The bottom of riser arranges circular arc, it is possible to reduce the resistance in pipe process, simultaneously that lower pipe fixture is certain guide effect under lower pipe device.
Described fixing seat is cylindrical.Fixing seat is arranged to cylinder, it is possible to increase with the degree of cooperation of heat exchanging holes, it is ensured that the accuracy in lower pipe process.
The riser of described fixing seat both sides is arc.Riser is arranged to arc, and relative is arranged on fixing seat, forms a circular external structure, with heat exchanging holes to corresponding, reduces manufacturing cost, improves the rigidity of lower pipe device.
It is provided with space between said two riser.Pass through in the space that two risers are formed after making U heat exchange walk around ejector sleeve stake, save installing space.
The beneficial effects of the utility model are:
(1) this utility model is fixed on borer drill rod by connecting rod, pipe device under powered is provided to move bottom heat exchanging holes by borer drill rod, U heat exchange is walked around ejector sleeve stake and is moved downward under the drive of ejector sleeve stake, be simultaneously connected with between bar and fixing seat adopt be rotatably connected, it is ensured that in rig rotation process, U heat exchange does not rotate.Avoid U heat exchange to fracture because rotating winding；
(2) this utility model adopts ejector sleeve stake that U heat exchange is advanced, and can be taken out by lower pipe device and carry out secondary utilization after being advanced to precalculated position；
(3) this utility model provides power by borer drill rod, it is possible to ensures that U-shaped radiating tube has enough power when lower pipe, ensure that the centering with louvre simultaneously.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is the C-C cross-sectional view of this utility model rectangle ejector sleeve stake；
Fig. 3 is the C-C cross-sectional view of this utility model circle ejector sleeve stake；
Fig. 4 is the C-C cross-sectional view of this utility model ellipse ejector sleeve stake；
Fig. 5 is the D-D cross-sectional view of one annular groove of this utility model；
Fig. 6 is the D-D cross-sectional view of the multiple annular groove of this utility model；
Fig. 7 is the top view structural representation of the fixing seat of this utility model circle；
Fig. 8 is that this practicality newly uses schematic diagram；
Wherein, 1, connecting rod, 2, fixing seat, 3, riser, 4, ejector sleeve stake, 5, U heat exchange.
Detailed description of the invention:
Below in conjunction with accompanying drawing, the utility model is described in further detail with embodiment.
Embodiment 1:
As shown in Figure 1, pipe device under a kind of geothermal heat pump air-conditioner pipe, including connecting rod 1, fixing seat 2, riser 3 and ejector sleeve stake 4, one end of described connecting rod 1 is rotating is arranged on fixing seat 2 center, the other end of connecting rod is provided with screw thread, it is attached with the drilling rod of rig, can be connected by bearing between described fixing seat 2 and connecting rod 1, it is provided with bearing at the center of fixing seat 2, connecting rod 1 is installed on axle, between fixing seat 2 and connecting rod 1, rolling bearing is set, the rotating property that can strengthen between fixing seat 2 and connecting rod 1 is connected by bearing, sliding friction is become rolling friction, greatly reduce the frictional force between fixing seat 2 and connecting rod 1, avoid situation about simultaneously rotating between fixing seat 2 and connecting rod 1 because of resistance.Be respectively provided on two sides with a riser 3 and the fixing seat 2 of described fixing seat 2 are connected with the end of riser 3, the unsettled outside being set in parallel in fixing seat 2 of the other end of riser 3, form one and fall ' U " type structure, bottom described riser 3, unsettled one end is provided with circular arc.The bottom of riser 3 arranges circular arc, it is possible to reduce the resistance in pipe process, simultaneously that lower pipe fixture is certain guide effect under lower pipe device.Being provided with the ejector sleeve stake 4 connecting two risers 3 between said two riser 3, as in figure 2 it is shown, described ejector sleeve stake 4 cross section is rectangle, rectangle ejector sleeve stake 4 is easy to process, installs polarization good.The position of ejector sleeve stake 4 is arranged on the middle part of riser 3 or the bottom of riser 3 according to the degree of depth of lower pipe.This utility model is fixed on borer drill rod by connecting rod 1, pipe device under powered is provided to move bottom heat exchanging holes by borer drill rod, U heat exchange 5 is walked around ejector sleeve stake 4 and is moved downward under the drive of ejector sleeve stake 4, be simultaneously connected with between bar 1 and fixing seat 2 adopt be rotatably connected, it is ensured that in rig rotation process, U heat exchange 5 does not rotate.Avoid U heat exchange 5 to fracture because rotating winding.
Embodiment 2:
As it is shown on figure 3, ejector sleeve stake 4 cross section described in embodiment 1 can also be circular, ejector sleeve stake 4 is arranged to circle, the curvature making ejector sleeve stake 4 is identical with the curvature of U heat exchange 5, it is to avoid cause that U heat exchange 5 fractures because of the right angle of ejector sleeve stake 4.
Embodiment 3:
As shown in Figure 4, ejector sleeve stake 4 cross section described in embodiment 1 is oval.Ejector sleeve stake 4 is arranged to ellipse, it is possible under meeting U heat exchange 5 premise that be not broken consistent with ejector sleeve stake 4 curvature, extend the contact length of ejector sleeve stake 4 and U heat exchange 5, it is to avoid make U heat exchange 5 deform because of extruding.
Embodiment 4:
As shown in Figure 5, ejector sleeve stake 4 described in embodiment 1,2,3 is provided with annular groove, the radius of annular groove is identical with the radius of U heat exchange 5, make U heat exchange 5 just as in groove, improving the fixed performance of U heat exchange 5, as shown in Figure 6, annular groove can be one or more, multiple annular groove is set can carry out lower pipe to many with U heat exchange 5 simultaneously, improve lower tube efficiency.
Embodiment 5:
As it is shown in fig. 7, described fixing seat 2 is cylindrical.Fixing seat 2 being arranged to cylinder, it is possible to increase with the degree of cooperation of heat exchanging holes, it is ensured that the accuracy in lower pipe process, the riser 3 of described fixing seat 2 both sides is arc.Riser 3 is arranged to arc, relative is arranged on fixing seat 2, form a circular external structure, with heat exchanging holes to corresponding, reduce manufacturing cost, improve the rigidity of lower pipe device, between said two riser 3, be provided with space, pass through in the space that two risers 3 are formed after making U heat exchange 5 walk around ejector sleeve stake 4, save installing space.
As shown in Figure 8, under a kind of geothermal heat pump air-conditioner pipe of the present utility model, the using method of pipe device is as follows, first, by in the drilling rod being threaded into rig in connecting rod 1, lower pipe device is fixed on the drilling rod of rig, then by counter for the U-shaped radiating tube ejector sleeve stake 4 being enclosed within lower pipe device, lower pipe device is moved in louvre by the drilling rod of rig, in motor process, connecting rod 1 is with drilling rod common rotation, fixing seat 2 and riser 3 remain stationary as in louvre, U-shaped radiating tube is avoided to fracture because rotating winding, the circulation of medium in impact pipe, thus causing that heat transfer effect is poor, can not the heat exchange amount of source heat pump air-conditioning system contentedly, when U heat exchange 5 drops to set depth under the promotion of ejector sleeve stake 4, borer drill rod rollback, lower pipe device is regained.
Detailed description of the invention of the present utility model is described in conjunction with accompanying drawing although above-mentioned; but the not restriction to this utility model protection domain; one of ordinary skill in the art should be understood that; on the basis of the technical solution of the utility model, those skilled in the art need not pay various amendments or deformation that creative work can make still within protection domain of the present utility model.
Claims (10)
1. pipe device under a geothermal heat pump air-conditioner pipe, it is characterized in that: include connecting rod, fixing seat, riser and ejector sleeve stake, one end of described connecting rod is rotating is arranged on fixing seat center, described fixing seat be respectively provided on two sides with a riser and fixing seat is connected with the end of riser, be provided with between said two riser connect two risers ejector sleeve stake.
2. pipe device under a kind of geothermal heat pump air-conditioner pipe as claimed in claim 1, is characterized in that: described fixing seat center is provided with bearing, is provided with connecting rod in bearing.
3. pipe device under a kind of geothermal heat pump air-conditioner pipe as claimed in claim 1, is characterized in that: described ejector sleeve stake cross section is rectangle.
4. pipe device under a kind of geothermal heat pump air-conditioner pipe as claimed in claim 1, is characterized in that: described ejector sleeve stake cross section is circle.
5. pipe device under a kind of geothermal heat pump air-conditioner pipe as claimed in claim 1, is characterized in that: described ejector sleeve stake cross section is ellipse.
6. pipe device under any one geothermal heat pump air-conditioner pipe as described in claim 3,4,5, is characterized in that: described ejector sleeve stake surface is provided with annular groove.
7. pipe device under a kind of geothermal heat pump air-conditioner pipe as claimed in claim 1, is characterized in that: be provided with circular arc bottom described riser.
8. pipe device under a kind of geothermal heat pump air-conditioner pipe as claimed in claim 1, is characterized in that: described fixing seat is cylinder.
9. pipe device under a kind of geothermal heat pump air-conditioner pipe as claimed in claim 8, is characterized in that: the riser of described fixing seat both sides is arc.
10. pipe device under a kind of geothermal heat pump air-conditioner pipe as claimed in claim 9, is characterized in that: be provided with space between said two riser.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152133.5U CN205350548U (en) | 2016-02-29 | 2016-02-29 | Ground source heat pump air condition pipe low tube device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620152133.5U CN205350548U (en) | 2016-02-29 | 2016-02-29 | Ground source heat pump air condition pipe low tube device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205350548U true CN205350548U (en) | 2016-06-29 |
Family
ID=56180116
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620152133.5U Active CN205350548U (en) | 2016-02-29 | 2016-02-29 | Ground source heat pump air condition pipe low tube device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205350548U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356014A (en) * | 2017-09-15 | 2017-11-17 | 陈风春 | Ground source heat pump line down tube device |
| CN110145897A (en) * | 2019-06-03 | 2019-08-20 | 杭州圣檀服饰有限公司 | A kind of integrally source heat pump system fast implementing refrigeration, heating switching |
-
2016
- 2016-02-29 CN CN201620152133.5U patent/CN205350548U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107356014A (en) * | 2017-09-15 | 2017-11-17 | 陈风春 | Ground source heat pump line down tube device |
| CN110145897A (en) * | 2019-06-03 | 2019-08-20 | 杭州圣檀服饰有限公司 | A kind of integrally source heat pump system fast implementing refrigeration, heating switching |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106168418B (en) | A kind of CCHP diaphram wall device and its construction method | |
| US12000626B2 (en) | Geothermal development system and the construction method thereof | |
| WO2018014609A1 (en) | Jet grouting soil-cement-pile strengthened pile system for combined cooling, heat and power generation and construction method therefor | |
| CN205350548U (en) | Ground source heat pump air condition pipe low tube device | |
| CN202630513U (en) | Buried pipe heat exchanger for energy-saving ground source heat pump | |
| CN103954078A (en) | Method for extracting coal mine underground rock heat by adopting heat pump system | |
| CN103134236A (en) | Construction method of tilted burying of underground heat exchanger of ground source heat pump | |
| KR101299826B1 (en) | Depth geothermal system unit | |
| CN201935479U (en) | Burying device for ground source heat pump underground heat exchanger | |
| KR100654151B1 (en) | Geothermal exchanger using hollow of pile and method of construction thereof | |
| KR200417382Y1 (en) | Ground heat exchange system for high quality heat pump | |
| CN103322832A (en) | Ground source heat pump efficient heat exchanger and construction method thereof | |
| KR100666469B1 (en) | Spiral type geothermal exchanger | |
| CN201407768Y (en) | Ground source heat pump with civil air defense as cold source or heat source | |
| CN111664601A (en) | Deep geothermal well structure and modification method of waste geothermal well | |
| CN207194865U (en) | A kind of large span for deep geothermal heat exploitation is horizontal to dock U-shaped well | |
| CN100455973C (en) | Deep burying chamber type heat exchanger | |
| CN210602306U (en) | Geothermal energy well structure | |
| CN1844587A (en) | Underground energy source collecting pile | |
| Liu et al. | Research progress of pile heat exchangers in ground source heat pump system | |
| CN2752324Y (en) | Gathering pile for underground source | |
| CN203489528U (en) | Heat exchange tube for deformed ground source heat pump heat exchanger | |
| CN102853471B (en) | Solar heating bath system accumulating heat in summer | |
| CN1786615A (en) | Underground energy resource collecting pile | |
| CN201610973U (en) | U-tube installation device used for underground construction of ground-source heat pump |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |