CN216620273U - Heat exchange tube for ground source heat pump central air conditioner - Google Patents
Heat exchange tube for ground source heat pump central air conditioner Download PDFInfo
- Publication number
- CN216620273U CN216620273U CN202122603169.4U CN202122603169U CN216620273U CN 216620273 U CN216620273 U CN 216620273U CN 202122603169 U CN202122603169 U CN 202122603169U CN 216620273 U CN216620273 U CN 216620273U
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- pipeline
- heat exchange
- central air
- air conditioner
- ground source
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- 238000009434 installation Methods 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 3
- 230000008018 melting Effects 0.000 claims abstract description 3
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 claims description 2
- 230000000712 assembly Effects 0.000 claims 1
- 238000000429 assembly Methods 0.000 claims 1
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 230000008719 thickening Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000004075 alteration Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000012943 hotmelt Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
The utility model discloses a heat exchange tube for a ground source heat pump central air conditioner, which comprises a bent tube and a first pipeline, wherein the left side of the upper end of the bent tube is provided with the first pipeline, the bent tube is fixedly connected with the first pipeline in an integral hot melting way, the right side of the upper end of the bent tube is provided with a second pipeline, and connecting pieces are respectively and fixedly arranged at the upper ends of the first pipeline and the second pipeline, the traditional smooth heat exchange tube is provided with a groove or a lug at the surface end, so that the contact area can be increased during heat exchange, the heat exchange efficiency is improved, in addition, the service lives of the first pipeline and the second pipeline can be prolonged by adopting thickening treatment on a first connecting end and a second connecting end in the first pipeline and the second pipeline, the connecting piece is arranged at one end of the first pipeline and the second pipeline, which is far away from the bent tube, and a clamping groove is arranged at the intersection of the connecting piece and the first pipeline and the second pipeline, thereby can carry out spacing and installation through the draw-in groove when installing this heat exchange tube.
Description
Technical Field
The utility model belongs to the technical field of heat energy equipment, and particularly relates to a heat exchange tube for a ground source heat pump central air conditioner.
Background
The water source heat pump technology can utilize low-level heat energy resources formed by absorbing terrestrial solar energy and geothermal energy in shallow water sources on the earth surface, such as underground water, rivers and lakes, and adopts a heat pump principle, namely, the low-level heat energy which cannot be directly utilized is converted into high-level energy which can be utilized through the input of a small amount of high-level heat energy, so that the aim of saving part of the high-level energy is fulfilled.
The existing heat exchange tube for the central air conditioner has the following problems: the heat exchange tube for the existing central air conditioner is generally fixed by direct insertion during installation, so that the leakage phenomenon can occur at the joint, and the problem of fracture caused by extrusion can occur when the bearing pressure of the joint is high.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a heat exchange tube for a ground source heat pump central air conditioner, which solves the problems that the existing heat exchange tube for the central air conditioner proposed in the background art is likely to leak and has a short service life.
In order to achieve the purpose, the utility model provides the following technical scheme: a heat exchange tube for a ground source heat pump central air conditioner comprises a bent tube and a first pipeline, wherein the left side of the upper end of the bent tube is provided with the first pipeline, the bent tube is integrally and fixedly connected with the first pipeline in a hot melting mode, the right side of the upper end of the bent tube is provided with a second pipeline, connecting components are fixedly installed at the upper ends of the first pipeline and the second pipeline, the first pipeline comprises a first connecting end, a tube body and a second connecting end, the lower end of the second connecting end is provided with the tube body, and the first connecting end is installed at the lower end of the tube body; the connecting assembly is composed of a connecting column, a clamping groove and an end, the lower end of the end is provided with the clamping groove, the connecting column is fixedly installed at the lower end of the clamping groove, and the connecting assembly is fixedly connected with a first pipeline through the connecting column.
Preferably, the first pipeline and the second pipeline are both of tubular structures with hollow interiors, and the first pipeline and the second pipeline are identical in size and specification.
Preferably, the upper end surface sides of the first pipeline and the second pipeline are provided with internal thread grooves.
Preferably, the first connecting end and the second connecting end both adopt thickened structures, and the connecting objects of the first connecting end and the second connecting end are different.
Preferably, the cross-sectional diameter of the connection assembly is the same as the cross-sectional diameter of the first and second conduits.
Compared with the prior art, the utility model provides a heat exchange tube for a ground source heat pump central air conditioner, which has the following beneficial effects:
(1) according to the utility model, the surface end of the traditional smooth heat exchange tube is provided with the groove or the bump, so that the contact area can be increased during heat exchange, the heat exchange efficiency is improved, and the service life of the first pipeline and the second pipeline can be prolonged by adopting a thickened structure at the first connecting end and the second connecting end in the first pipeline and the second pipeline;
(2) according to the heat exchange tube, the connecting assembly is arranged at one end, far away from the bent tube, of the first tube and the second tube, the connecting assembly and the first tube and the second tube pass through the inner thread groove, and the clamping groove is formed in the intersection of the connecting assembly and the first tube and the second tube, so that the heat exchange tube can be limited and mounted through the clamping groove when mounted, and the heat exchange tube is more convenient to mount.
Drawings
FIG. 1 is a schematic structural view of a heat exchange tube for a ground source heat pump central air conditioner of the present invention;
FIG. 2 is a schematic view of a first conduit configuration of the present invention;
FIG. 3 is a schematic view of a connecting assembly according to the present invention;
in the figure: 1. bending the pipe; 2. a first conduit; 21. a first connection end; 22. a pipe body; 23. a second connection end; 3. a connecting assembly; 31. connecting columns; 32. a card slot; 33. a tip; 4. a second conduit.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides a ground source heat pump central air conditioning is with heat exchange tube, including return bend 1 and first pipeline 2, 1 upper end left side of return bend is provided with first pipeline 2, return bend 1 and the whole hot melt fixed connection of first pipeline 2, 1 upper end right side of return bend is provided with second pipeline 4, first pipeline 2 and 4 upper ends of second pipeline all install and are fixed with coupling assembling 3, the constitution of first pipeline 2 is including first link 21, body 22 and second link 23, second link 23 lower extreme is provided with body 22, first link 21 is installed to body 22 lower extreme.
The connecting assembly 3 comprises a connecting column 31, a clamping groove 32 and an end head 33, the lower end of the end head 33 is provided with the clamping groove 32, the connecting column 31 is fixedly arranged at the lower end of the clamping groove 32, a thread groove is formed in the surface end of the connecting column 31, the connection is more convenient, and the connecting assembly 3 is fixedly connected with the first pipeline 2 through the connecting column 31.
The upper end surface sides of the first pipe 2 and the second pipe 4 are provided with internal thread grooves, so that the connection can be more convenient.
The first connecting end 21 and the second connecting end 23 both adopt a thickened structure, and adopt a thickened structure, so that the service life of the whole structure can be prolonged, and the connecting objects of the first connecting end 21 and the second connecting end 23 are different.
The connecting assembly 3 has a cross-sectional diameter that is the same as the cross-sectional diameter of the first and second conduits 2, 4, thereby allowing for faster installation when installed with a heat exchanger.
The working principle and the using process of the utility model are as follows: when the heat exchange tube is used, the heat exchange tube is firstly taken out, then the top ends of the first pipeline 2 and the second pipeline 4 are fixedly provided with the connecting component 3, the connecting component 3 is connected with the first pipeline 2 and the second pipeline 4 by adopting the connecting column 31, then when the heat exchange tube is installed, the first pipeline 2 and the second pipeline 4 are inserted into the heat exchanger, then the first pipeline 2 and the second pipeline 4 can be tightly connected by the clamping groove 32 in the connecting component 3, so that the installation is more convenient, in addition, the surface ends of the first pipeline 2 and the second pipeline 4 are provided with the grooves or the convex blocks, so the contact area can be increased during the heat exchange, the heat exchange efficiency is improved, in addition, the first connecting end 21 and the second connecting end 23 in the first pipeline 2 and the second pipeline 4 adopt the thickening structure, the service lives of the first pipeline 2 and the second pipeline 4 can be prolonged, and finally, introducing a water source into the heat exchange tube for heat exchange.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (4)
1. The utility model provides a heat exchange tube for ground source heat pump central air conditioning, includes return bend (1) and first pipeline (2), its characterized in that: a first pipeline (2) is arranged on the left side of the upper end of the bent pipe (1), the bent pipe (1) is fixedly connected with the first pipeline (2) in an integral hot melting mode, a second pipeline (4) is arranged on the right side of the upper end of the bent pipe (1), connecting assemblies (3) are fixedly mounted at the upper ends of the first pipeline (2) and the second pipeline (4), the first pipeline (2) comprises a first connecting end (21), a pipe body (22) and a second connecting end (23), the lower end of the second connecting end (23) is provided with the pipe body (22), and the lower end of the pipe body (22) is provided with the first connecting end (21); the constitution of coupling assembling (3) is including spliced pole (31), draw-in groove (32) and end (33), the lower extreme of end (33) is provided with draw-in groove (32), draw-in groove (32) lower extreme installation is fixed with spliced pole (31), coupling assembling (3) are through spliced pole (31) and first pipeline (2) fixed connection.
2. The heat exchange pipe for the ground source heat pump central air conditioner according to claim 1, characterized in that: the first pipeline (2) and the second pipeline (4) are both of tubular structures with hollow interiors, and the first pipeline (2) and the second pipeline (4) are identical in size and specification.
3. The heat exchange pipe for the ground source heat pump central air conditioner according to claim 1, characterized in that: and inner thread grooves are formed in the surface sides of the upper ends of the first pipeline (2) and the second pipeline (4).
4. The heat exchange pipe for the ground source heat pump central air conditioner according to claim 1, characterized in that: the cross-sectional diameter of the connecting assembly (3) is the same as the cross-sectional diameters of the first pipeline (2) and the second pipeline (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122603169.4U CN216620273U (en) | 2021-10-28 | 2021-10-28 | Heat exchange tube for ground source heat pump central air conditioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122603169.4U CN216620273U (en) | 2021-10-28 | 2021-10-28 | Heat exchange tube for ground source heat pump central air conditioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216620273U true CN216620273U (en) | 2022-05-27 |
Family
ID=81693541
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122603169.4U Active CN216620273U (en) | 2021-10-28 | 2021-10-28 | Heat exchange tube for ground source heat pump central air conditioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216620273U (en) |
-
2021
- 2021-10-28 CN CN202122603169.4U patent/CN216620273U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20240329 Address after: Room 1003, 10th Floor, Building 8, No. 10 Courtyard, Kegu 1st Street, Beijing Economic and Technological Development Zone, Tongzhou District, Beijing, 101100 Patentee after: Beijing State Grid Power Technology Co.,Ltd. Country or region after: China Address before: 300000 No. 1, electroplating factory road, dongyuezhuang village, Wangkou Town, Jinghai District, Tianjin Patentee before: Zhizhong Lantian (Tianjin) Energy Technology Co.,Ltd. Country or region before: China |