CN218511005U - High-efficient heat-conducting pressure-resistant ground source heat storage polyethylene pipeline system - Google Patents
High-efficient heat-conducting pressure-resistant ground source heat storage polyethylene pipeline system Download PDFInfo
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- CN218511005U CN218511005U CN202222789458.2U CN202222789458U CN218511005U CN 218511005 U CN218511005 U CN 218511005U CN 202222789458 U CN202222789458 U CN 202222789458U CN 218511005 U CN218511005 U CN 218511005U
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- metal sleeve
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- pipe
- ground source
- polyethylene
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- 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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Abstract
The utility model discloses a withstand voltage ground source heat-retaining polyethylene pipe-line system of high-efficient heat conduction, be 1 at least metal sleeve subassembly and polyethylene pipe including its quantity, metal sleeve subassembly is including being fixed in the metal radiator vane in the metal sleeve outside, and polyethylene pipe closely cup joints with the metal sleeve subassembly, and this pipe-line system wholly buries underground. The metal radiating blades are in a trapezoidal hollow structure and are fixed on the metal sleeve, the number of the metal radiating blades is at least 1, and an included angle between the two metal radiating blades is 60 degrees; the metal sleeve is two semicircular plates, two sides of the metal sleeve are integrally formed connecting straight plates, and the two connecting straight plates are fixedly connected into a whole through bolts and nuts; the metal sleeve pipe assemblies are uniformly distributed and installed in the pipeline system. The utility model discloses can realize high-efficient heat conduction and support the dual function of protection, be applicable to the heat of getting in the geothermal pipeline and heat storage pipe-line system.
Description
Technical Field
The utility model relates to a hot supply pipe network's hot oil line technical field, concretely relates to withstand voltage ground source heat-retaining polyethylene pipe-line system of high-efficient heat conduction.
Background
The existing underground heat exchange technology such as a ground source heat pump is that a PE pipeline is buried in underground shallow soil, and circulating water directly exchanges heat with the soil through a water pipe wall. The circulating water in summer releases heat to the soil from the heat absorbed by the refrigerating unit, absorbs heat from the soil in winter and transfers the heat to the indoor through the heat pump unit. The underground heat exchanger has two forms of vertical pipe burying and horizontal pipe burying, and mainly depends on the field size, the rock and soil type and the excavation cost. The most commonly used pipe materials are polyethylene and polybutylene pipe.
The defects and shortcomings of the prior art:
(1) The construction method adopted at present is to directly send the polyethylene pipe into the ground, and the polyethylene pipe has the characteristic of good heat preservation and the underground soil heat conductivity coefficient is low by virtue of the direct heat exchange between the pipe wall and the soil, so that the heat exchange efficiency is greatly reduced.
(2) The underground soil environment is complex, and the outer wall of the polyethylene pipeline is easily damaged in the construction process; such as missing points, local excessive bending, etc.
(3) The existing PE pipeline has poor pressure resistance, the pipe wall of a circulating pipeline except a deep stratum bears the pressure of the same water column height above the pipeline except the pressure of an operating medium and is continuously kept in a high-pressure state, the premature aging of the PE pipeline is easily caused, and the service life of a system is influenced.
In order to solve the above problems, the present invention is provided.
Disclosure of Invention
The utility model aims at providing a withstand voltage ground source heat-retaining polyethylene pipe-line system of high-efficient heat conduction.
The utility model discloses a reach above-mentioned purpose, specifically can realize through following technical scheme:
the utility model provides a withstand voltage ground source heat-retaining polyethylene pipe-line system of high-efficient heat conduction, includes:
the number of the metal sleeve pipe assemblies is at least 1, the metal sleeve pipe assemblies comprise metal radiating blades fixed on the outer sides of the metal sleeve pipes, the polyethylene pipes are tightly sleeved with the metal sleeve pipe assemblies, and the pipeline system is integrally buried underground.
Further limiting, the metal radiating blades are of a trapezoidal hollow structure and fixed on the metal sleeve, the number of the metal radiating blades is at least 1, and an included angle between the two metal radiating blades is 60 degrees.
Further limited, the metal sleeve is two semicircular plates, two sides of the metal sleeve are integrally formed connecting straight plates, and the metal sleeve and the connecting straight plates are fixedly connected into a whole through bolts and nuts.
Further defined, the metal sleeve assemblies are uniformly distributed and installed in the pipeline system.
Compared with the prior art, the utility model discloses a technical effect that technical scheme reached:
(1) According to the characteristics of metal and sand that the heat conductivity is strong, the metal sleeve pipe that makes cooperates sand, has improved the heat conductivity of polyethylene pipe and self bearing capacity obtains promoting.
(2) The metal sheath is manufactured according to the characteristic of stronger metal hardness. During construction, the polyethylene pipe is protected.
(3) The construction completion rate is improved and the breakage rate of the polyethylene pipe is reduced.
Drawings
Fig. 1 is a schematic structural view of a metal sleeve assembly provided by the present invention;
fig. 2 is a schematic view of the installation of the pressure-resistant ground source heat storage polyethylene pipeline system structure provided by the present invention;
fig. 3 is a schematic view of the installation structure of the metal sleeve assembly having at least 1 metal heat dissipating blade according to the present invention;
fig. 4 is the utility model provides a withstand voltage ground source heat-retaining polyethylene pipe-line system sketch map.
In the figure, 1, a metal sleeve assembly; 11. a metal heat dissipating fin; 12. a bolt; 13. a nut; 14. a metal sleeve; 2. a polyethylene tube.
Detailed Description
The invention is further described in detail below with reference to the drawings and examples.
As shown in fig. 1-3, the utility model discloses a high-efficient heat-conducting withstand voltage ground source heat-retaining polyethylene pipe system, including metal sleeve assembly 1 and polyethylene pipe 2 of its quantity 1 at least, metal sleeve assembly 1 includes metal radiating fin 11 outside metal sleeve 14, and metal radiating fin 11 adopts trapezoidal hollow structure, and at least 1 is fixed on metal sleeve 14; the included angle between the two metal radiating blades 11 is 60 degrees; the metal sleeve 14 is two semicircular plates, two sides of which are integrally formed connecting straight plates, and the two connecting straight plates are fixedly connected into a whole through a bolt 12 and a nut 13.
The polyethylene pipe 2 is tightly sleeved with the metal sleeve assembly 1, so that the plastic deformation of the polyethylene pipe 2 due to pressure bearing caused by heating can be limited; the whole buried underground of this pipe-line system, metal sleeve subassembly 1 evenly distributed installs at pipe-line system, and polyethylene pipe 2 carries out the heat conduction, and metal sleeve 14 and metal radiating vane 11 that the heat conductivility is good are with heat conduction to backfill such as sand, rock, soil that contact fast to improve the heat exchange efficiency of whole system.
The specific embodiments of the present invention are only for explaining the present invention, and are not intended to limit the present invention, and those skilled in the art can make modifications to the present embodiment as required without inventive contribution after reading the present specification, but all the embodiments are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. The utility model provides a withstand voltage ground source heat-retaining polyethylene pipe-line system of high-efficient heat conduction, its characterized in that is including its quantity for metal sleeve subassembly (1) and polyethylene pipe (2) of at least 1, and metal sleeve subassembly is including being fixed in metal radiator vane (11) in metal sleeve (14) outside, and polyethylene pipe closely cup joints with metal sleeve subassembly, and this pipe-line system is whole to be buried underground.
2. The efficient heat-conducting pressure-resistant ground source heat storage polyethylene pipeline system according to claim 1, wherein the metal radiating blades are of a trapezoidal hollow structure.
3. The high-efficiency heat-conducting pressure-resistant ground source heat storage polyethylene pipeline system according to claim 1, wherein the number of the metal radiating fins fixed on the metal sleeve is at least 1.
4. The high-efficiency heat-conducting pressure-resistant ground source heat storage polyethylene pipeline system according to claim 1, wherein the metal radiating fins are mounted on the metal sleeve, and the included angle between the two fins is 60 °.
5. The high-efficiency heat-conducting pressure-resistant ground source heat storage polyethylene pipeline system according to claim 1, wherein the metal sleeve is two semicircular plates, two sides of the metal sleeve are integrally formed connecting straight plates, and the metal sleeve and the connecting straight plates are fixedly connected into a whole through bolts (12) and nuts (13).
6. The high-efficiency heat-conducting pressure-resistant ground source heat storage polyethylene pipeline system according to claim 1, wherein the metal sleeve assemblies are uniformly distributed and installed in the pipeline system.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222789458.2U CN218511005U (en) | 2022-10-21 | 2022-10-21 | High-efficient heat-conducting pressure-resistant ground source heat storage polyethylene pipeline system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222789458.2U CN218511005U (en) | 2022-10-21 | 2022-10-21 | High-efficient heat-conducting pressure-resistant ground source heat storage polyethylene pipeline system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218511005U true CN218511005U (en) | 2023-02-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222789458.2U Active CN218511005U (en) | 2022-10-21 | 2022-10-21 | High-efficient heat-conducting pressure-resistant ground source heat storage polyethylene pipeline system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218511005U (en) |
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2022
- 2022-10-21 CN CN202222789458.2U patent/CN218511005U/en active Active
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