CN207047836U - Hold energy stake and its system in end - Google Patents
Hold energy stake and its system in end Download PDFInfo
- Publication number
- CN207047836U CN207047836U CN201720598113.5U CN201720598113U CN207047836U CN 207047836 U CN207047836 U CN 207047836U CN 201720598113 U CN201720598113 U CN 201720598113U CN 207047836 U CN207047836 U CN 207047836U
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- China
- Prior art keywords
- exchanging body
- heat exchanging
- liquid
- energy stake
- heat exchanger
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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
- F24T10/15—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 using bent tubes; using tubes assembled with connectors or with return headers
-
- 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
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Piles And Underground Anchors (AREA)
Abstract
Earth source heat pump and its pile foundation field are the utility model is related to, energy stake and its system are held in particular to a kind of end.Energy stake is held at the end includes end-bearing pile, the hollow heat exchanging body being sheathed on the outside of the end-bearing pile and the heat exchanger tube being arranged in the hollow heat exchanging body, and the madial wall of the hollow heat exchanging body includes thermal insulation layer.Energy stake is held at the end has the advantages of being not easy to cause to damage to building, heat exchanger tube and pile foundation are hardly damaged, heat exchanger tube is easy to maintenance and short time limit.Hold energy stake system and hold energy stake including at least one above-mentioned end in the end, also include liquid reserve tank, feed tube, liquid pump and liquid back pipe, the liquid reserve tank is connected by feed tube and liquid pump with the liquid feeding end of the heat exchanger tube, the liquid pump is connected with the feed tube, the outlet end of the heat exchanger tube is connected with the liquid back pipe, and the liquid back pipe is also connected with the liquid reserve tank.The end holds energy stake system and holds energy stake including above-mentioned end, effectively can carry out heat supply or refrigeration using geothermal energy resources.
Description
Technical field
Earth source heat pump and its pile foundation field are the utility model is related to, energy stake is held in particular to a kind of end and its is
System.
Background technology
Ground source heat pump technology is a kind of new power-saving technology, using the method that thermal energy exchange is carried out with underground constant temperature soil layer
Reach the effect of energy-saving and emission-reduction, and be developed rapidly in recent years.But the ground source heat pump technology occupancy underground space is larger, bores
Hole expense is of a relatively high and heat exchange efficiency is low so that its popularization and application is greatly limited.
Energy stake heat-storage technology is the concrete pipe base for being embedded in underground is become heat storage and exchange earth-source hot-pump system one
Part, heat exchanger tube is buried in foundation pile, using foundation pile as heat exchange well, heat exchanger tube is embedded in foundation pile, passes through collector tube and heat
Pumping system is connected, and energy stake and surrounding soil mutually transmit heat.The well-digging link of earth-source hot-pump system so can be both reduced, can
Also the grouting backfill process of heat exchange well is reduced, the implementation of this technology can substantially reduce construction costs in work progress, and shortening is applied
Work cycle, Economization on land.
However, because heat exchanger tube is embedded in concrete pile, problems are also brought：First, destroy foundation pile
Mechanics bearing capacity, harm is produced to the safety of building；Second, heat exchanger tube colligation is embedded in concrete on steel reinforcement cage, with
Pile body stress deformation together, easily causes the deformation and damage of heat exchanger tube and pile foundation；3rd, due to heat exchanger tube and pile foundation pour for
One, as heat exchanger tube is damaged, it is impossible to overhaul；4th, energy stake technique building technology is relative complex, and each work post intersects work
Industry, need in work progress multiple work posts to cooperate, be more easy to extend the duration, cause the duration nervous.
In order to solve problem above, occur a kind of precast energy pile in the prior art, i.e., precast energy stake to come, so
Access afterwards in earth-source hot-pump system, however, prefabricated pile, during pile extension, heat exchange pipe joint is difficult to handle, and therefore, also easily makes
Damaged into heat exchanger tube.
In view of this, it is special to propose the utility model.
Utility model content
First purpose of the present utility model is that providing a kind of end holds energy stake, builds to alleviate present in prior art
Thing, heat exchanger tube and pile foundation are easily damaged, heat exchanger tube can not overhaul and the problem of duration anxiety.
Second purpose of the present utility model is that providing a kind of end holds energy stake system, and energy stake system is held including upper in the end
State end and hold energy stake, effectively can carry out heat supply or refrigeration using geothermal energy resources, and with being not easy that building is caused to damage, change
The advantages of heat pipe and pile foundation are hardly damaged, heat exchanger tube is easy to maintenance and short time limit.
To achieve these goals, the utility model uses following technical scheme：
In a first aspect, the utility model, which provides a kind of end, holds energy stake, including end-bearing pile, it is sheathed on outside the end-bearing pile
The hollow heat exchanging body of side and the heat exchanger tube being arranged in the hollow heat exchanging body, the madial wall of the hollow heat exchanging body include
Thermal insulation layer.
As further preferably technical scheme, the lateral wall and madial wall of the hollow heat exchanging body are respectively equipped with internal thread
The the first spiral duct groove and the second spiral duct groove of formula, the first spiral duct bottom land end and the second spiral duct groove
Bottom is connected, and the heat exchanger tube is laid in described hollow along the first spiral duct groove and the second spiral duct groove successively
In heat exchanging body.
As further preferably technical scheme, the upper bottom wall of the hollow heat exchanging body is provided with inspection hole, the heat exchanger tube
Liquid feeding end and outlet end may be contained within the inspection hole.
As further preferably technical scheme, the hollow heat exchanging body includes epimere and hypomere, and the epimere is in cylinder
Shape, the hypomere is in inverted round table-like.
As further preferably technical scheme, the hollow heat exchanging body is in inverted round table-like.
As further preferably technical scheme, the madial wall also includes supporting layer and anti-corrosion layer, the supporting layer
It is in contact with the end-bearing pile；The hollow heat exchanging body lateral wall and upper bottom wall include anti-corrosion layer, support successively from inside to outside
Layer and antiseptic and rustproof layer.
As further preferably technical scheme, the supporting layer of the madial wall is provided with least one described for connecting
The ribs of end-bearing pile.
As further preferably technical scheme, temperature sensor is additionally provided with the hollow heat exchanging body.
As further preferably technical scheme, the end-bearing pile is mainly consolidated by steel fibre and concrete and formed.
Second aspect, the utility model provide a kind of end and hold energy stake system, including energy is held at least one above-mentioned end
Stake, in addition to liquid reserve tank, feed tube, liquid pump and liquid back pipe, the liquid reserve tank by the feed tube and the liquid pump with it is described
The liquid feeding end of heat exchanger tube is connected, and the liquid pump is connected with the feed tube, the outlet end of the heat exchanger tube and the liquid back pipe phase
Even, the liquid back pipe is also connected with the liquid reserve tank.
Energy stake and its system are held in end provided by the utility model, and its advantage is：
Energy stake is held at end provided by the utility model includes end-bearing pile, hollow heat exchanging body and heat exchanger tube, the hollow heat exchange
The madial wall of body includes thermal insulation layer, because hollow heat exchanging body madial wall includes thermal insulation layer, so hollow heat exchanging body and end-bearing pile are not
Heat exchange can be carried out, so effective conventional energy the stake caused displacement at pile top and pile body during cold cycling of avoiding is answered
Power variation issue, greatly reduce the damage of building, heat exchanger tube and pile foundation.Simultaneously as heat exchanger tube is arranged at hollow heat exchange
Internal portion, is not embedded in end-bearing pile directly, and it can be overhauled so being taken out from hollow heat exchanging body.In addition,
During actual fabrication, hollow heat exchanging body is precast according to the size of end-bearing pile first, during site operation, first drilled, by prefabricated sky
Heart heat exchanging body is first sunk in stake holes, then pours to obtain end-bearing pile by template of hollow heat exchanging body, and cause hollow heat exchanging body with
End-bearing pile is combined into one；Above-mentioned site construction technology is extremely simple, it is not necessary to which other work posts coordinate, and are substantially shorter construction
Cycle.
End provided by the utility model holds energy stake system and holds energy stake including above-mentioned end, in addition to liquid reserve tank, feed tube,
Liquid pump and liquid back pipe, the heat exchange liquid in liquid reserve tank are pressed into the heat exchanger tube for holding energy stake in end in the presence of liquid pump by feed tube
In circulated, in practical application, feed tube is arranged at underground constant zone of subsurface temperature, and the heat exchange liquid in feed tube is carried out with underground constant zone of subsurface temperature
Heat exchange, geothermal energy resources are effectively utilized, therefore the liquid temperature degree that exchanges heat changes, temperature is transmitted from bottom to top so that holds energy in end
Amount stake superstructure reaches the effect of " cool in summer and warm in winter "；In addition, the end hold energy stake system also have be not easy to cause building
The advantages of damage, heat exchanger tube and pile foundation are hardly damaged, heat exchanger tube is easy to maintenance and short time limit.
Brief description of the drawings
, below will be right in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
The required accompanying drawing used is briefly described in embodiment or description of the prior art, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the structural representation that energy stake is held at end provided by the utility model；
Fig. 2 is the structural representation that hollow heat exchanging body in energy stake is held at end provided by the utility model；
Fig. 3 is the structural representation that laying heat exchanger tube in hollow heat exchanging body in energy stake is held at end provided by the utility model；
Fig. 4 is the profile that energy stake is held at end provided by the utility model；
Fig. 5 is the structural representation that energy stake system is held at end provided by the utility model.
Icon：1- end-bearing piles；The hollow heat exchanging bodies of 2-；201- madial walls；202- lateral walls；The upper bottom walls of 203-；2011- is heat-insulated
Layer；2012- the first spiral duct grooves；2013- the second spiral duct grooves；2014- inspection holes；2015- supporting layers；2016- is supported
Rib；3- heat exchanger tubes；301- liquid feeding ends；302- outlet ends；4- holds at end energy stake；5- liquid reserve tanks；6- feed tubes；7- liquid pumps；8- is returned
Liquid pipe.
Embodiment
, below will be to technology of the present utility model to make the purpose of this utility model, technical scheme and advantage clearer
Scheme carries out clear, complete description.Obviously, described embodiment is only the utility model part of the embodiment, rather than
Whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making creative work
On the premise of obtained by all other embodiment, belong to the scope that the utility model is protected.
, it is necessary to explanation in description of the present utility model, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation of the instruction such as " level ", " interior ", " outer " or position relationship are based on orientation shown in the drawings or position relationship, are only
Described for the ease of description the utility model and simplifying, rather than instruction or imply signified device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that to limitation of the present utility model.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that instruction or hint relative importance.
In description of the present utility model, it is also necessary to explanation, unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Embodiment 1
As Figure 1-4, present embodiments provide a kind of end and hold energy stake, including end-bearing pile 1, be sheathed on outside end-bearing pile 1
The hollow heat exchanging body 2 of side and the heat exchanger tube 3 being arranged in hollow heat exchanging body 2, the madial wall 201 of hollow heat exchanging body 2 include every
Thermosphere 2011.
Traditional energy stake is due to the embedded or colligation heat exchanger tube in pile body, so energy stake is in thermal cycle or kind of refrigeration cycle
During, stake top can produce shift value, and displacement at pile top deformation is irrecoverable, and these deformations can be accumulated constantly, to compound
Base and its superstructure bring harm；Influence of the temperature field to pile body stress-strain near energy stake is very big, can cause pile body
The change of stress, makes pile body easily be damaged.
Energy stake is held at the end that the present embodiment provides includes end-bearing pile, hollow heat exchanging body and heat exchanger tube, the hollow heat exchanging body
Madial wall include thermal insulation layer, because hollow heat exchanging body madial wall includes thermal insulation layer, so hollow heat exchanging body and end-bearing pile will not
Heat exchange is carried out, so effectively avoid conventional energy stake caused displacement at pile top and pile body stress during cold cycling
Variation issue, greatly reduce the damage of building, heat exchanger tube and pile foundation.Simultaneously as heat exchanger tube is arranged at hollow heat exchanging body
Inside, it is not embedded in end-bearing pile directly, it can be overhauled so being taken out from hollow heat exchanging body.In addition, in reality
When border makes, hollow heat exchanging body is precast according to the size of end-bearing pile first, during site operation, first drilled, will be prefabricated hollow
Heat exchanging body is first sunk in stake holes, then pours to obtain end-bearing pile using hollow heat exchanging body as template, and cause hollow heat exchanging body and end
Hold stake and be combined into one；Above-mentioned site construction technology is extremely simple, it is not necessary to which other work posts coordinate, and are substantially shorter construction week
Phase.
It should be noted that above-mentioned thermal insulation layer can be in glass fibre, asbestos, rock wool, aerogel blanket or evacuated panel
Any one.
It should also be noted that, above-mentioned heat exchanger tube is vinyl tube or polybutene plastic tube.
It is preferably carried out in one kind in mode, the lateral wall 202 and madial wall 201 of hollow heat exchanging body 2 are respectively equipped with interior spiral shell
The the first spiral duct groove 2012 and the second spiral duct groove 2013 of line formula, the bottom of the first spiral duct groove 2012 and the second spiral
The bottom of conduit trough 2013 is connected, and heat exchanger tube 3 is laid in along the first spiral duct groove 2012 and the second spiral duct groove 2013 successively
In hollow heat exchanging body 2.
Heat exchanger tube is laid along the first spiral duct groove downward spiral, until the bottom of the first spiral duct groove, the first spiral
The bottom of conduit trough is connected with the bottom of the second spiral duct groove, and guiding heat exchanger tube applies upwards along the second spiral duct groove spiral
If being achieved in laying of the heat exchanger tube in above-mentioned hollow heat exchanging body, the transmission of heat is realized.
It is preferably carried out in one kind in mode, the upper bottom wall 203 of hollow heat exchanging body 2 is provided with inspection hole 2014, heat exchanger tube 3
Liquid feeding end 301 and outlet end 302 may be contained within inspection hole 2014.Above-mentioned inspection hole is mainly used in checking whether heat exchanger tube occurs
Damage, and the liquid feeding end of heat exchanger tube and outlet end may be contained within the inspection hole, once heat exchanger tube damages, overhaul people
Member holds liquid feeding end or outlet end and extract whole heat exchanger tube out of hollow heat exchanging body out.
It is preferably carried out in one kind in mode, the hollow heat exchanging body includes epimere and hypomere, and the epimere is cylindrical,
The hypomere is in inverted round table-like.Round platform removes truncated cone with a plane parallel to circular cone bottom surface, bottom surface and section it
Between part be called round platform.Play a part of shoe when prefabricated hollow heat exchanging body sinks in round table-like hypomere, with protection
Stake end will not cleave in pile driving process.
It is preferably carried out in one kind in mode, the hollow heat exchanging body is in inverted round table-like.Hollow heat exchanging body is in inversion
It is round table-like, i.e., the area of the upper bottom surface of hollow heat exchanging body is more than the area of bottom surface, and heat exchanger tube is laid in wherein and in certain
Taper arrangement, the radially mutual stagger arrangement of heat exchanger tube, adjacent heat exchange tubes hot interference strength in the axial direction weakens, and increases heat exchange
The heat-transfer capability of pipe vertically, improves the heat transfer efficiency that energy stake is held at above-mentioned end.With the screw type of traditional face of cylinder arrangement
Energy stake is compared, and reduces the earthwork excavated volume of energy stake, so as to save the initial cost of energy stake.With traditional cylindrical type energy
Stake is compared, and stake holes has certain taper, reduces the risk of stake hole wall collapse in digging process.
It is preferably carried out in one kind in mode, madial wall 201 also includes supporting layer 2015 and anti-corrosion layer (is not marked in figure
Go out), supporting layer 2015 is in contact with end-bearing pile 1；The hollow lateral wall 202 of heat exchanging body 2 and upper bottom wall 203 include successively from inside to outside
Anti-corrosion layer, supporting layer and antiseptic and rustproof layer.Supporting layer primarily serves the effect for improving hollow heat exchanging body bulk strength, supporting layer
Material is preferably steel；Anti-corrosion layer primarily serves the effect for the erosion for reducing heat exchange liquid, and anti-corrosion layer material is preferably plastics material
Matter, more preferably PPR (polypropylene random, atactic copolymerized polypropene) plastics.PPR has heat preservation energy-saving, resistance to
Burn into non-scaling, the advantages of heat-resisting, pressure-resistant, service life is long, light high-strength and fluid resistance is small, it is very suitable for being applied to upper
State in hollow heat exchanging body.Antiseptic and rustproof layer primarily serves the effect for preventing that supporting layer from being got rusty and be corroded, and extends above-mentioned end and holds
The service life of energy stake.
It is preferably carried out in one kind in mode, the supporting layer 2015 of madial wall 201 is used for connection end provided with least one
Hold the ribs 2016 of stake 1.End-bearing pile and hollow heat exchanging body can be closely joined together by ribs, reduce hollow heat exchanging body
Gap between madial wall and end-bearing pile so that it is even closer and firm that energy stake overall structure is held at end, and reduction supporting layer is rotten
Erosion.Above-mentioned ribs are preferably reinforcing rib, and intensity is higher.
It is preferably carried out in one kind in mode, temperature sensor (not marked in figure) is additionally provided with hollow heat exchanging body 2.In order to
The temperature in hollow heat exchanging body is grasped in real time, temperature sensor is set in hollow heat exchanging body, gathers the temperature in hollow heat exchanging body
Degree, for adjust at any time heat exchange liquid flow velocity and flow and for further study etc..
It should be noted that said temperature sensor wirelessly holds the controller phase outside energy stake with above-mentioned end
Even, controller includes display screen, and the temperature that temperature sensor measurement obtains is sent at controller and shown on a display screen
Actual temp value.
It is preferably carried out in one kind in mode, the end-bearing pile is mainly consolidated by steel fibre and concrete and formed.Steel fibre
Be with cut off finer wire method, cold-rolling strip steel shearing, steel ingot milling or molten steel rapid condensation method be made draw ratio (fibre length and its
The ratio of diameter, when fibre section for it is non-circular when, use conversion the representative section area of a circle diameter) for 40~80 fiber.
Steel fibre and concrete, which be combined with each other, can reduce the stress concentration of the concrete after solidifying, and increase tension, the bending resistance of end-bearing pile
Intensity, and its toughness and impact strength is significantly increased.
In order to further reduce cost, above-mentioned steel fibre may be replaced by slag, and slag is a kind of trade waste, is made
It is not only able to reduce cost, environmental protection with slag, moreover it is possible to while ensure the intensity of end-bearing pile.
Formed in addition, end-bearing pile can also be consolidated mainly by steel reinforcement cage and concrete.Steel reinforcement cage primarily function is with post
The stress of sub- longitudinal reinforcement is similarly, mainly to play drawing-resistant function, the compression strength of concrete is high but tensile strength is low, steel reinforcement cage pair
Pile concrete plays a part of constraint, makes it to bear certain horizontal pull.
Embodiment 2
As shown in figure 5, present embodiments providing a kind of end holds energy stake system, including energy stake is held at least one above-mentioned end
4, in addition to liquid reserve tank 5, feed tube 6, liquid pump 7 and liquid back pipe 8, liquid reserve tank 5 passes through feed tube 6 and liquid pump 7 and the heat exchanger tube
Liquid feeding end 301 be connected, the outlet end 302 of the heat exchanger tube is connected with liquid back pipe 8, and liquid back pipe 8 is also connected with liquid reserve tank 5.
Hold energy stake system and hold energy stake, in addition to liquid reserve tank, feed tube, liquid including above-mentioned end in the end that the present embodiment provides
Pump and liquid back pipe, the heat exchange liquid in liquid reserve tank are pressed into end by feed tube in the presence of liquid pump and held in the heat exchanger tube of energy stake
Circulated, in practical application, feed tube is arranged at underground constant zone of subsurface temperature, and the heat exchange liquid in feed tube carries out heat with underground constant zone of subsurface temperature
Exchange, be effectively utilized geothermal energy resources, therefore the liquid temperature degree that exchanges heat changes, temperature is transmitted from bottom to top so that holds energy in end
Stake superstructure reaches the effect of " cool in summer and warm in winter "；In addition, the end hold energy stake system also have be not easy that building is caused to damage
It is bad, the advantages of heat exchanger tube and pile foundation are hardly damaged, heat exchanger tube is easy to maintenance and short time limit.
It should also be noted that, when above-mentioned end holds energy stake system and includes the end of two and the above and hold energy stake, from
First end holds energy stake outlet end and holds the liquid feeding end for holding energy stake to be connected with second, the like, realize that energy is held at each end
The connection of stake is measured, heat exchange liquid is flowed successively through each end and holds energy stake, the outlet end of energy stake is held again with returning liquid in last end
Pipe is connected, and realizes circulating for heat exchange liquid.
Further, the liquid pump includes controller, and the controller can be used for adjusting the wheel speed of liquid pump, thus
The flow velocity and flow of regulation heat exchange liquid.
Finally it should be noted that：Various embodiments above is only to illustrate the technical solution of the utility model, rather than it is limited
System；Although the utility model is described in detail with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It can still modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent substitution；And these modifications or replacement, the essence of appropriate technical solution is departed from this practicality newly
Each embodiment technical scheme of type.
Claims (9)
1. energy stake is held at a kind of end, it is characterised in that including end-bearing pile, the hollow heat exchanging body being sheathed on the outside of the end-bearing pile,
And the heat exchanger tube in the hollow heat exchanging body is arranged at, the madial wall of the hollow heat exchanging body includes thermal insulation layer；
The lateral wall and madial wall of the hollow heat exchanging body are respectively equipped with the first spiral duct groove and the second spiral of I.S.S
Conduit trough, the first spiral duct bottom land end are connected with the second spiral duct bottom land end, and the heat exchanger tube is successively along institute
State the first spiral duct groove and the second spiral duct groove is laid in the hollow heat exchanging body.
2. energy stake is held at end according to claim 1, it is characterised in that the upper bottom wall of the hollow heat exchanging body, which is provided with, to be checked
Hole, the liquid feeding end and outlet end of the heat exchanger tube may be contained within the inspection hole.
3. energy stake is held at end according to claim 1, it is characterised in that the hollow heat exchanging body includes epimere and hypomere,
The epimere is cylindrical, and the hypomere is in inverted round table-like.
4. energy stake is held at end according to claim 1, it is characterised in that the hollow heat exchanging body is in inverted round table-like.
5. energy stake is held at end according to claim 1, it is characterised in that the madial wall also includes supporting layer and corrosion-resistant
Layer, the supporting layer are in contact with the end-bearing pile；The hollow heat exchanging body lateral wall and upper bottom wall include successively from inside to outside
Anti-corrosion layer, supporting layer and antiseptic and rustproof layer.
6. energy stake is held at end according to claim 5, it is characterised in that the supporting layer of the madial wall is provided with least one
The individual ribs for being used to connect the end-bearing pile.
7. energy stake is held at end according to claim 1, it is characterised in that is additionally provided with TEMP in the hollow heat exchanging body
Device.
8. energy stake is held at end according to claim 1, it is characterised in that the end-bearing pile is mainly by steel fibre and concrete
Consolidation is formed.
9. energy stake system is held at a kind of end, it is characterised in that holds energy including the end described at least one any one of claim 1-8
Stake is measured, in addition to liquid reserve tank, feed tube, liquid pump and liquid back pipe, the liquid reserve tank pass through the feed tube and the liquid pump and institute
The liquid feeding end for stating heat exchanger tube is connected, and the liquid pump is connected with the feed tube, the outlet end of the heat exchanger tube and the liquid back pipe
It is connected, the liquid back pipe is also connected with the liquid reserve tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598113.5U CN207047836U (en) | 2017-05-25 | 2017-05-25 | Hold energy stake and its system in end |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720598113.5U CN207047836U (en) | 2017-05-25 | 2017-05-25 | Hold energy stake and its system in end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207047836U true CN207047836U (en) | 2018-02-27 |
Family
ID=61491288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720598113.5U Expired - Fee Related CN207047836U (en) | 2017-05-25 | 2017-05-25 | Hold energy stake and its system in end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207047836U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119672A (en) * | 2017-05-25 | 2017-09-01 | 吉林建筑大学 | Hold energy stake and its system in end |
-
2017
- 2017-05-25 CN CN201720598113.5U patent/CN207047836U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107119672A (en) * | 2017-05-25 | 2017-09-01 | 吉林建筑大学 | Hold energy stake and its system in end |
| CN107119672B (en) * | 2017-05-25 | 2023-07-04 | 吉林建筑大学 | End-bearing energy pile and system thereof |
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