CN209540187U - A kind of down tube device in earth source heat pump - Google Patents
A kind of down tube device in earth source heat pump Download PDFInfo
- Publication number
- CN209540187U CN209540187U CN201822036941.7U CN201822036941U CN209540187U CN 209540187 U CN209540187 U CN 209540187U CN 201822036941 U CN201822036941 U CN 201822036941U CN 209540187 U CN209540187 U CN 209540187U
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- tube
- hole
- cylinder
- rod
- vertical pivot
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Abstract
A kind of down tube device in earth source heat pump, including rod-like body and more connecting tubes, the first cylinder is fixedly mounted in connecting tube lower end, the second cylinder is fixedly mounted in the upper end of connecting tube and rod-like body, first through hole is opened up among first cylinder bottom surface, first piston column is coupled in first through hole, vertical pivot is equipped in connecting tube, the lower end of vertical pivot is fixedly connected with the upper end of first piston column, the first spring is set on vertical pivot, one end of first spring is fixedly connected with vertical pivot side, the other end of first spring is fixedly connected with corresponding connection inside pipe wall, cylindrical groove is opened up among second cylinder top surface, second piston column is coupled in cylindrical groove, second piston capital opens up the second through-hole among face, vertical tube is fixedly mounted in second through-hole.After the utility model assembling very securely, when use, will not voluntarily loosen, and when use is safer, be hardly damaged, can be used for multiple times, and longer life expectancy stronger referring now to traditional threaded connection.
Description
Technical field
The utility model belongs to earth source heat pump installation equipment technical field, the down tube in specifically a kind of earth source heat pump
Device.
Background technique
Earth source heat pump is that the land shallow-layer energy is realized by inputting a small amount of high-grade energy (such as electric energy) by low-grade heat
It can be to high-grade heat energy transfer.Its working principle is that being used to acquire the heat exchanger of underground heat by embedded underground, lead in heat exchanger
Cross the heat exchange of the transmission progress and underground heat in soil of thermal medium.But in heat exchanger construction, especially vertical hole heat exchanger
Being mounted on for its safety and stability is always a difficulty in heat exchanging holes for the vertical exchanger of more than 100 rice or so by construction
Point.The lower piping tool majority of current ground source vertical shaft down tube process be threadedly coupled, be threadedly coupled have not enough securely, Yi Songdong,
The disadvantages of service life is short loosens in use process at screw thread and is easy to appear falling and damaging for equipment, be easy to cause loss.
Summary of the invention
The utility model provides the down tube device in a kind of earth source heat pump, to solve defect in the prior art.
The utility model is achieved by the following technical programs:
A kind of down tube device in earth source heat pump, including rod-like body and more connecting tubes, connecting tube lower end are fixedly mounted the
The second cylinder is fixedly mounted in the upper end of one cylinder, connecting tube and rod-like body, opens up first through hole among the first cylinder bottom surface,
It is coupled first piston column in first through hole, vertical pivot is equipped in connecting tube, the lower end of vertical pivot and the upper end of first piston column are solid
Fixed connection is set with the first spring on vertical pivot, and one end of the first spring is fixedly connected with vertical pivot side, the other end of the first spring and
Corresponding connection inside pipe wall is fixedly connected, and cylindrical groove is opened up among the second cylinder top surface, is coupled second piston in cylindrical groove
Column opens up the second through-hole among the face of second piston capital, and vertical tube is fixedly mounted in the second through-hole, and the lower end of vertical tube passes through cylindrical groove
Bottom after be located at the lower part of the second cylinder, the second cylinder top surface opens up several slots equally distributed centered on cylindrical groove,
The position that cylindricality groove sidewall corresponds to slot opens up third through-hole, and third through-hole is connected to corresponding slot, in third through-hole
Be coupled inserted link, the inner end of inserted link is articulated and connected with corresponding vertical tube side by slanting connecting rod, the inner end of inserted link with it is right
The vertical tube side answered is fixedly connected by second spring, and inserting column is fixedly mounted in the position that the first cylinder lower end corresponds to slot, is inserted
Column can be mating with corresponding slot, and the position that inserting column side corresponds to inserted link opens up jack, and inserted link can be inserted into corresponding
Pull rod is equipped with inside jack in vertical tube, the lower end of pull rod is fixedly connected with the upper end of corresponding vertical pivot, the upper end of pull rod positioned at pair
Limited block is fixedly mounted in the upper end side on the upper end top for the vertical tube answered, pull rod, and the upper end of vertical pivot and the lower end of pull rod pass through bullet
Power telescopic rod is fixedly connected.
Down tube device in a kind of earth source heat pump as described above, the rod-like body are hollow sleeve structure.
Down tube device in a kind of earth source heat pump as described above, sub-joint is fixedly mounted in the rod-like body bottom.
Down tube device in a kind of earth source heat pump as described above, the longitudinal section of the sub-joint are Y-shaped.
Down tube device in a kind of earth source heat pump as described above, the longitudinal section of the sub-joint are inverted double Y-shapeds.
Down tube device in a kind of earth source heat pump as described above, is set with guide sleeve on the vertical pivot, guide sleeve with it is corresponding
Connection inside pipe wall be fixed by the bracket connection.
The utility model has the advantages that: the utility model convenient for connection and disassembly, when connection unusual firm stable, be not easy
It loosens, grafting and decomposition are convenient and efficient, and rod-like body is successively connect by when use with more connecting tubes, by heat exchanger and rod-shaped
Body connection, can carry out down tube operation.When carrying out the connection between two connecting tubes, superposed pull rod is pulled first, is led to
The vertical pivot on the elastic telescoping bar pulling top on pull rod and top is crossed, the first piston column on top moves up therewith, at this time inserts inserting column
Enter into corresponding slot, then releasing lever, the vertical pivot on top moves down and drives correspondence under the elastic force effect of the first spring
First piston column move down, the first piston column on top move down during with the upper-end contact of the pull rod of lower part and pass through limit
Block drives the second piston column of lower part to move down, and the vertical tube of lower part moves down therewith, and vertical tube drives corresponding inserted link mobile by connecting rod
And be inserted into corresponding jack, the connection of two connecting tubes is completed, rod-like body and connecting tube can be similarly rapidly performed by
Grafting, the assembling sequence of the utility model is first to connect rod-like body with a wherein connecting tube, then in the connection
The upper end of pipe is sequentially connected other connecting tubes, when carrying out the decomposition of the utility model, needs from the top down successively by connecting tube
Remove, when removing connecting tube, the corresponding first piston column of corresponding with connecting tube pull rod drive pulled to move up first, with this
Under the pulling force effect of the corresponding intracorporal second spring of second column of connecting tube of connecting tube connection, inserted link is out of corresponding jack
Extraction, inserted link drive second piston column to move up and reset to original state by connecting rod, at this time releasing inserting column and corresponding slot it
Between locking, removing for the connecting tube can be realized, similarly can successively by more connecting tubes and rod-like body composition ontology
It is decomposed.After the utility model assembling very securely, when use, will not voluntarily loosen, and when use is safer, not rapid wear
It is bad, it can be used for multiple times, and longer life expectancy stronger referring now to traditional threaded connection.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is
Some embodiments of the utility model, for those of ordinary skill in the art, in the premise of not making the creative labor property
Under, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；Fig. 2 is that the structure of the utility model installation sub-joint of falling Y-shaped is shown
It is intended to；Fig. 3 is the structural schematic diagram that the utility model installs double Y-shaped sub-joints；Fig. 4 is I partial enlarged view of Fig. 1.
Specific embodiment
It is practical new below in conjunction with this to keep the objectives, technical solutions, and advantages of the embodiments of the present invention clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Down tube device in a kind of earth source heat pump, as shown, including rod-like body 1 and more connecting tubes 2, under connecting tube 2
The first cylinder 3 is fixedly mounted in end, and the second cylinder 4,3 bottom surface of the first cylinder is fixedly mounted in connecting tube 2 and the upper end of rod-like body 1
Centre opens up first through hole 5, is coupled first piston column 6 in first through hole 5, is equipped with vertical pivot 7 in connecting tube 2, under vertical pivot 7
End is fixedly connected with the upper end of first piston column 6, and the first spring 8, one end and 7 side of vertical pivot of the first spring 8 are set on vertical pivot 7
It is fixedly connected, the other end of the first spring 8 is fixedly connected with corresponding 2 inner wall of connecting tube, and the second cylinder opens up column among 4 top surface
Shape slot 9 is coupled second piston column 10 in cylindrical groove 9, and the second through-hole 11 is opened up among 10 top surface of second piston column, and second is logical
It is fixedly mounted vertical tube 12 in hole 11, the lower end of vertical tube 12 passes through the lower part for being located at the second cylinder 4 behind the bottom of cylindrical groove 9, and second
4 top surface of cylinder opens up several slots 13 equally distributed centered on cylindrical groove 9, and 9 side wall of cylindrical groove corresponds to the position of slot 13
Third through-hole 14 is opened up, third through-hole 14 is connected to corresponding slot 13, and inserted link 15 is coupled in third through-hole 14, is inserted
The inner end of bar 15 and corresponding 12 side of vertical tube are articulated and connected by slanting connecting rod 16, the inner end of inserted link 15 and corresponding vertical tube
12 sides are fixedly connected by second spring 17, and inserting column 18 is fixedly mounted in the position that 3 lower end of the first cylinder corresponds to slot 13, are inserted
Column 18 can be mating with corresponding slot 13, and the position that 18 side of inserting column corresponds to inserted link 15 opens up jack 19,15 energy of inserted link
It is inserted into corresponding 19 inside vertical tube 12 of jack and is equipped with pull rod 20, the lower end of pull rod 20 is fixed with the upper end of corresponding vertical pivot 7
Connection, the upper end of pull rod 20 are located at the upper end top of corresponding vertical tube 12, and limited block 21 is fixedly mounted in the upper end side of pull rod 20,
The upper end of vertical pivot 7 is fixedly connected with the lower end of pull rod 20 by elastic telescoping bar 23.The utility model is convenient for connection and disassembly, even
Unusual firm stable when connecing, is not easy to loosen, grafting and decompose it is convenient and efficient, successively by rod-like body 1 and more companies when use
Adapter tube 2 connects, and heat exchanger is connect with rod-like body 1, can carry out down tube operation.Carry out the connection between two connecting tubes 2
When, superposed pull rod 20 is pulled first, and the vertical pivot 7 on top is pulled by pull rod 20 and the elastic telescoping bar 23 on top, on
The first piston column 6 in portion moves up therewith, inserting column 18 is inserted into corresponding slot 13 at this time, then releasing lever 20,
The vertical pivot 7 that the elastic force of one spring 8 acts on lower top moves down and corresponding first piston column 6 is driven to move down, the first piston on top
Column 6 drives under the second piston column 20 of lower part during moving down with the upper-end contact of the pull rod 20 of lower part and by limited block 21
It moves, the vertical tube 12 of lower part moves down therewith, and vertical tube 12 drives corresponding inserted link 15 mobile and is inserted into corresponding insert by connecting rod 16
In hole 19, the connection of two connecting tubes 2 is completed, can similarly be rapidly performed by the grafting of rod-like body 1 Yu connecting tube 2, this reality
It is first to connect rod-like body 1 with a wherein connecting tube 2 with novel assembling sequence, then in the upper end of the connecting tube 2
Other connecting tubes 2 are sequentially connected, when carrying out the decomposition of the utility model, needs from the top down successively to remove connecting tube 2, tear open
When lower connector 2, pull corresponding with the connecting tube 2 pull rod 20 that corresponding first piston column 6 is driven to move up first, with the company
Under the pulling force effect for the second spring 17 in corresponding second cylinder 4 of connecting tube 2 that adapter tube 2 connects, inserted link 15 is from corresponding
Extraction in jack 19, inserted link 15 drive second piston column 10 to move up and reset to original state, release inserting column at this time by connecting rod 16
Locking between 18 and corresponding slot 13, can be realized removing for the connecting tube 2, similarly can be successively by more connecting tubes 2
The ontology formed with rod-like body 1 is decomposed.After the utility model assembling very securely, it will not voluntarily be loosened when use,
It is safer when use, it is hardly damaged, can be used for multiple times, and longer life expectancy stronger referring now to traditional threaded connection.
Specifically, as shown, rod-like body 1 described in the present embodiment is hollow sleeve structure.Using such knot
Structure makes down tube device connector that " telescopic " structure integrally be presented, in use, rod-like body is inserted into the corresponding coupling part of heat exchanger
Pushed in 1, when down tube connecting rod can heat exchanging device apply downward power, and heat exchanger is pushed to overcome water or mud in soil source well
The opposite forces such as the buoyancy of slurry or wall friction power act on and go downwards to that shaft bottom is in place, and when taking out down tube device, heat exchanger can be natural
It is detached from.
Specifically, as shown, sub-joint 22 is fixedly mounted in rod-like body bottom described in the present embodiment.Pass through sub-joint 22
Design more convenient can be connect with heat exchanger.
Further, as shown, the longitudinal section of sub-joint 22 described in the present embodiment is Y-shaped.Using such
Structure makes down tube device connector that " single Y-shaped " structure integrally be presented, lower pipe construction behaviour when suitable for heat exchanger being single U-shaped bushing type
Make.
Further, as shown, the longitudinal section of sub-joint 22 described in the present embodiment is inverted double Y-shapeds.It adopts
With such structure, make down tube device connector that " Double Y type " structure integrally be presented, suitable for heat exchanger be double-U-shaped bushing type when under
Pipe construction operation.
Further, as shown, on vertical pivot 7 described in the present embodiment be set with guide sleeve 24, guide sleeve 24 with it is corresponding
2 inner wall of connecting tube be fixed by the bracket connection.The mounting stability of vertical pivot 7 can be improved by the design.
Finally, it should be noted that above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that:
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement；And these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The spirit and scope of scheme.
Claims (6)
1. the down tube device in a kind of earth source heat pump, it is characterised in that: including rod-like body (1) and more connecting tubes (2), connecting tube
(2) the first cylinder (3) are fixedly mounted in lower end, and the second cylinder (4) are fixedly mounted in the upper end of connecting tube (2) and rod-like body (1),
It is opened up first through hole (5) among first cylinder (3) bottom surface, is coupled first piston column (6), connecting tube in first through hole (5)
(2) vertical pivot (7) are equipped in, the lower end of vertical pivot (7) is fixedly connected with the upper end of first piston column (6), and vertical pivot is set with first on (7)
One end of spring (8), the first spring (8) is fixedly connected with vertical pivot (7) side, the other end of the first spring (8) and corresponding company
Adapter tube (2) inner wall is fixedly connected, and is opened up cylindrical groove (9) among the second cylinder (4) top surface, is coupled second in cylindrical groove (9)
Piston boit (10) opens up the second through-hole (11) among second piston column (10) top surface, and vertical tube is fixedly mounted in the second through-hole (11)
(12), the lower end of vertical tube (12) is located at the lower part of the second cylinder (4), the second cylinder (4) top surface behind the bottom of cylindrical groove (9)
Equally distributed slot (13) centered on opening up several (9) by cylindrical groove, the position that cylindrical groove (9) side wall corresponds to slot (13) are equal
It opens up third through-hole (14), third through-hole (14) is connected to corresponding slot (13), is coupled in third through-hole (14) slotting
The inner end of bar (15), inserted link (15) is articulated and connected with corresponding vertical tube (12) side by slanting connecting rod (16), inserted link (15)
Inner end and corresponding vertical tube (12) side be fixedly connected by second spring (17), the first cylinder (3) lower end corresponds to slot
(13) position is fixedly mounted inserting column (18), and inserting column (18) can be mating with corresponding slot (13), inserting column (18) side
The position of corresponding inserted link (15) opens up jack (19), and inserted link (15) can be inserted into the internal vertical tube (12) of corresponding jack (19)
Equipped with pull rod (20), the lower end of pull rod (20) is fixedly connected with the upper end of corresponding vertical pivot (7), and the upper end of pull rod (20) is located at pair
Limited block (21) are fixedly mounted in the upper end side on the upper end top for the vertical tube (12) answered, pull rod (20), the upper end of vertical pivot (7) and drawing
The lower end of bar (20) is fixedly connected by elastic telescoping bar (23).
2. the down tube device in a kind of earth source heat pump according to claim 1, it is characterised in that: the rod-like body (1)
For hollow sleeve structure.
3. the down tube device in a kind of earth source heat pump according to claim 2, it is characterised in that: the rod-like body bottom is solid
Dingan County fills sub-joint (22).
4. the down tube device in a kind of earth source heat pump according to claim 3, it is characterised in that: the sub-joint (22)
Longitudinal section is Y-shaped.
5. the down tube device in a kind of earth source heat pump according to claim 3, it is characterised in that: the sub-joint (22)
Longitudinal section is inverted double Y-shapeds.
6. the down tube device in a kind of earth source heat pump according to claim 2, it is characterised in that: covered on the vertical pivot (7)
It fills guide sleeve (24), guide sleeve (24) is fixed by the bracket connection with corresponding connecting tube (2) inner wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822036941.7U CN209540187U (en) | 2018-12-06 | 2018-12-06 | A kind of down tube device in earth source heat pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822036941.7U CN209540187U (en) | 2018-12-06 | 2018-12-06 | A kind of down tube device in earth source heat pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209540187U true CN209540187U (en) | 2019-10-25 |
Family
ID=68263283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822036941.7U Expired - Fee Related CN209540187U (en) | 2018-12-06 | 2018-12-06 | A kind of down tube device in earth source heat pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209540187U (en) |
-
2018
- 2018-12-06 CN CN201822036941.7U patent/CN209540187U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191025 Termination date: 20211206 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |