CN217330301U - Waterproof device for foundation penetrating through flexible pipe - Google Patents
Waterproof device for foundation penetrating through flexible pipe Download PDFInfo
- Publication number
- CN217330301U CN217330301U CN202220795456.1U CN202220795456U CN217330301U CN 217330301 U CN217330301 U CN 217330301U CN 202220795456 U CN202220795456 U CN 202220795456U CN 217330301 U CN217330301 U CN 217330301U
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- Prior art keywords
- flange
- heat exchange
- sleeve
- nozzle stub
- waterproof
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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
Abstract
The utility model relates to a functional system pipeline equipment technical field discloses a foundation-based watertight fittings is worn to flexible pipe, including rigidity waterproof jacket pipe, PE flange nozzle stub, electric smelting reducing sleeve and heat exchange tube, rigidity waterproof jacket's one end is provided with first flange, the one end of PE flange nozzle stub is provided with the second flange, the other end of PE flange nozzle stub is provided with the short sleeve pipe, the heat exchange tube penetrates from the one end that rigidity waterproof jacket pipe kept away from first flange, and certainly wear out in the short sleeve pipe of PE flange nozzle stub other end, electric smelting connecting means and heat exchange tube external connection are adopted to the one end of electric smelting reducing sleeve, electric smelting reducing sleeve's the other end adopts the short sleeve pipe external connection of electric smelting connecting means and PE flange nozzle stub. The utility model discloses in, use through the cooperation of rigidity waterproof sleeve pipe, PE flange nozzle stub and electric smelting reducing cover, guaranteed the leakproofness between heat exchange tube and each sleeve pipe, reached waterproof sheathed tube waterproof sealing effect.
Description
Technical Field
The utility model relates to a functional system piping installation technical field especially relates to a foundation's watertight fittings is worn to flexible pipe.
Background
The ground source heat pump system is a heat supply and air conditioning system which is composed of a water source heat pump unit, a geothermal energy exchange system and a system in a building by taking rock and soil mass, underground water or surface water as a low-temperature heat source.
In the construction engineering of a heat exchange hole under the foundation of the existing ground source heat pump system, how to ensure the waterproof sealing of a sleeve when a heat exchange tube penetrates the foundation is a big difficulty during construction, when the heat exchange tube penetrates a common waterproof sleeve, the traditional method is to fill sealing materials in the sleeve for waterproof sealing, but as the heat exchange tube is made of flexible materials such as PF (particulate Filter), the temperature difference of a medium in the tube in winter and summer is about 25 ℃, a gap is easily formed between the heat exchange tube and the sleeve due to expansion caused by heat and contraction caused by cold, and thus waterproof failure is caused.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a waterproof device with a flexible pipe penetrating through a foundation.
In order to realize the purpose, the utility model adopts the following technical scheme: the utility model provides a foundation's watertight fittings is worn to flexible pipe, includes rigidity waterproof sleeve pipe, PF flange nozzle stub, electric smelting reducing cover and heat exchange tube, rigidity waterproof sheathed tube one end is provided with first flange, the one end of PF flange nozzle stub is provided with the second flange, the other end of PF flange nozzle stub is provided with the short sleeve pipe, the heat exchange tube penetrates from the one end that rigidity waterproof sleeve pipe kept away from first flange, and certainly wear out in the short sleeve pipe of PF flange nozzle stub other end, electric smelting reducing cover is established in the short sleeve pipe linking department of heat exchange tube and PF flange nozzle stub.
As a further description of the above technical solution:
the first flange is connected with the second flange through bolts, and a gasket is arranged between the first flange and the second flange.
As a further description of the above technical solution:
one end of the electric melting reducing sleeve is connected with the outside of the heat exchange tube in an electric melting connection mode, and the other end of the electric melting reducing sleeve is connected with the outside of the short sleeve of the PF flange short tube in an electric melting connection mode.
As a further description of the above technical solution:
the electro-melting reducing sleeve is made of PF materials.
The utility model discloses following beneficial effect has:
the utility model discloses in, use through the cooperation of rigidity waterproof sleeve pipe, PE flange nozzle stub and electric smelting reducing sleeve, the leakproofness between heat exchange tube and each sleeve pipe has been guaranteed, waterproof sheathed tube waterproof sealing effect has been reached, through the flange seal between rigidity waterproof sleeve pipe and the PE flange nozzle stub, the electric smelting between PE flange nozzle stub and the heat exchange tube is connected sealedly, whole waterproof sheathed tube leakproofness has been guaranteed, the shortcoming in clearance between heat exchange tube and the waterproof sleeve pipe that the PE heat exchange tube arouses because the expend with heat and contract with cold of temperature change has been overcome.
Drawings
Fig. 1 is the utility model provides a waterproof device's on foundation is worn to flexible pipe structural schematic diagram.
Illustration of the drawings:
1. a rigid waterproof sleeve; 2. a PE flange short pipe; 3. a first flange; 4. a second flange; 5. electric melting reducing sleeve; 6. a heat exchange tube.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Referring to fig. 1, the present invention provides an embodiment: the utility model provides a foundation's watertight fittings is worn to flexible pipe, including rigidity waterproof sleeve 1, PF flange nozzle stub 2, electric smelting reducing sleeve 5 and heat exchange tube 6, rigidity waterproof sleeve 1's inside is provided with the seal ring, further improve the waterproof sealing ability of this device, rigidity waterproof sleeve 1's one end is provided with first flange 3, PF flange nozzle stub 2's one end is provided with second flange 4, PF flange nozzle stub 2's the other end is provided with the short sleeve, heat exchange tube 6 penetrates from the one end that rigidity waterproof sleeve 1 kept away from first flange 3, and wear out in the short sleeve of PF flange nozzle stub 2 other end, electric smelting reducing sleeve 5 covers and establishes the short sleeve linking department at heat exchange tube 6 and PF flange nozzle stub 2.
The first flange 3 and the second flange 4 are connected through bolts, gaskets are arranged between the first flange 3 and the second flange 4, one end of the electric melting reducing sleeve 5 is connected with the heat exchange tube 6 in an electric melting mode, the other end of the electric melting reducing sleeve 5 is connected with the short sleeve of the PF flange short tube 2 in an electric melting mode, the flange between the rigid waterproof sleeve 1 and the PF flange short tube 2 is sealed, the electric melting connection between the PF flange short tube 2 and the heat exchange tube 6 is sealed, the sealing performance of the whole waterproof sleeve is ensured, the defect of gaps between the heat exchange tube 6 and each waterproof sleeve caused by the expansion and contraction of the heat exchange tube 6 due to temperature change is overcome, the electric melting reducing sleeve 5 is made of PF materials, and the PF materials are stable in performance and corrosion resistant.
The working principle is as follows: according to the pipe diameter, a rigid waterproof sleeve 1, a PF flange short pipe 2 and an electric smelting reducing sleeve 5 are selected, wherein a water stop ring is arranged inside the rigid waterproof sleeve 1, the sealing waterproof capacity of the device is further improved, the selected rigid waterproof sleeve 1 is reserved in a civil foundation, a constructed heat exchange pipe 6 penetrates through the rigid waterproof sleeve 1 and the PF flange short pipe 2, one ends of the rigid waterproof sleeve 1 and the PF flange short pipe 2 are connected with a sealing gasket in a sealing mode through a first flange 3 and a second flange 4, the short sleeve at the other end of the PF flange short pipe 2 is connected with the heat exchange pipe 6 in an electric smelting mode through the electric smelting reducing sleeve 5, and the sealing performance of the whole sleeve is guaranteed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (4)
1. The utility model provides a foundation's watertight fittings is worn to flexible pipe, includes rigidity waterproof jacket pipe (1), PF flange nozzle stub (2), electric smelting reducing cover (5) and heat exchange tube (6), its characterized in that: the one end of rigidity waterproof sleeve pipe (1) is provided with first flange (3), the one end of PF flange nozzle stub (2) is provided with second flange (4), the other end of PF flange nozzle stub (2) is provided with the short sleeve pipe, heat exchange tube (6) penetrate from the one end that rigidity waterproof sleeve pipe (1) kept away from first flange (3), and certainly wear out in the short sleeve pipe of PF flange nozzle stub (2) other end, the short sleeve pipe linking department at heat exchange tube (6) and PF flange nozzle stub (2) is established to electric smelting reducing cover (5) cover.
2. The waterproof device for the flexible pipe penetrating foundation according to claim 1, wherein: the first flange (3) is connected with the second flange (4) through bolts, and a gasket is arranged between the first flange (3) and the second flange (4).
3. The waterproof device for the flexible pipe penetrating foundation according to claim 1, wherein: one end of the electric melting reducing sleeve (5) is connected with the outside of the heat exchange tube (6) in an electric melting connection mode, and the other end of the electric melting reducing sleeve (5) is connected with the outside of the short sleeve of the PF flange short tube (2) in an electric melting connection mode.
4. The waterproof device for the flexible pipe penetrating foundation according to claim 3, wherein: the electro-melting reducing sleeve (5) is made of PF materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220795456.1U CN217330301U (en) | 2022-04-06 | 2022-04-06 | Waterproof device for foundation penetrating through flexible pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220795456.1U CN217330301U (en) | 2022-04-06 | 2022-04-06 | Waterproof device for foundation penetrating through flexible pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217330301U true CN217330301U (en) | 2022-08-30 |
Family
ID=83003492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220795456.1U Active CN217330301U (en) | 2022-04-06 | 2022-04-06 | Waterproof device for foundation penetrating through flexible pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217330301U (en) |
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2022
- 2022-04-06 CN CN202220795456.1U patent/CN217330301U/en active Active
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