CN218913990U - Through-wall gas sleeve with heat shrinkage structure - Google Patents
Through-wall gas sleeve with heat shrinkage structure Download PDFInfo
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- CN218913990U CN218913990U CN202223026590.4U CN202223026590U CN218913990U CN 218913990 U CN218913990 U CN 218913990U CN 202223026590 U CN202223026590 U CN 202223026590U CN 218913990 U CN218913990 U CN 218913990U
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- polyolefin
- heat shrinkage
- wall
- tube
- pipe
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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
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
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Abstract
The utility model discloses a through-wall gas sleeve with a heat shrinkage structure, and particularly relates to the technical field of gas sleeves, which comprises a first polyolefin heat shrinkage pipe, wherein a first polyolefin outer heat shrinkage pipe is fixed on the outer part of the first polyolefin heat shrinkage pipe, and a fixing assembly is arranged at one end part of the first polyolefin heat shrinkage pipe; the fixing component comprises a second polyolefin heat shrinkage tube arranged at one end part of the first polyolefin heat shrinkage tube. According to the utility model, the fixing assembly is arranged, the guiding entering is realized along the smooth surface in the guide hopper, the first polyolefin heat shrinkage pipe is in shrinkage fit with the first polyolefin outer heat shrinkage pipe, the second polyolefin heat shrinkage pipe is in shrinkage fit with the second polyolefin outer heat shrinkage pipe, the connection fixing is completed without rotating and directly heating shrinkage, the guiding entering is realized when the gas pipeline is inserted, the quick positioning and the insertion are realized without aligning the hole site, and the installation efficiency is higher.
Description
Technical Field
The utility model relates to the technical field of gas casings, in particular to a through-wall gas casing with a heat shrinkage structure.
Background
The gas is the generic term of gas fuel, and it can burn and give off heat, supplies resident and industrial enterprise to use, and the gas need use the gas pipeline to realize carrying when transporting user's house in addition, and the gas pipeline is from outdoor when entering into user's indoor, need punch and insert the hole site inside with the gas pipeline, in order to prevent that there is wearing and tearing between gas and the wall body hole site inner wall, causes the gas pipeline to damage, consequently need use the sleeve pipe to play the protection.
The utility model patent of patent publication No. CN208831900U discloses a gas sleeve for penetrating through a wall, belongs to the field of gas conveying pipes, and aims to provide a gas sleeve for avoiding abrasion generated at a gas pipe and a wall hole opening. Through the setting of first spacing ring and the spacing ring of second, can avoid the friction of gas pipe and wall hole entrance to a cave department.
But when the gas sleeve is used, the gas pipeline is inserted into the alignment position for insertion, so that the gas pipeline is inconvenient to insert, and is locked through the threaded connection of the external thread cylinder and the external sleeve, so that the gas sleeve is required to be continuously rotated for butt joint, the efficiency is low when the gas sleeve is installed, and the gas sleeve cannot be installed rapidly and efficiently.
Disclosure of Invention
Aiming at the technical problem that the prior art is too single, the technical scheme of the utility model provides a solution which is obviously different from the prior art, in order to overcome the defects of the prior art, the utility model provides the through-wall gas sleeve with the heat shrinkage structure, so as to solve the problems that in the prior art, the gas pipeline is inconvenient to insert into an aligned position for insertion, the external thread cylinder is required to be in threaded connection and locking with the outer sleeve, and continuous rotation is required for butt joint, and therefore, the efficiency is lower when the gas sleeve is installed, and the quick and efficient installation cannot be realized.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the wall-penetrating gas sleeve with the heat shrinkage structure comprises a first polyolefin heat shrinkage pipe, wherein a first polyolefin outer heat shrinkage pipe is fixed on the outer part of the first polyolefin heat shrinkage pipe, and a fixing assembly is arranged at one end part of the first polyolefin heat shrinkage pipe;
the fixed subassembly is including setting up the second polyolefin pyrocondensation pipe in first polyolefin pyrocondensation pipe one end, and the outside fixedly connected with second polyolefin outer pyrocondensation pipe of second polyolefin pyrocondensation pipe, the fixed guide fill of going up of one end of second polyolefin pyrocondensation pipe, and the inner wall of guide fill has smooth surface through polishing treatment.
Preferably, the first polyolefin heat shrink tube and the second polyolefin heat shrink tube are integrally formed by injection molding, and the diameter of the inner wall of one end face of the guide hopper is smaller than that of the inner wall of the other end face of the guide hopper.
Preferably, a chamfer surface is arranged at the corner line position of one end part of the first polyolefin external heat shrinkage tube, a gas pipeline is inserted into the first polyolefin external heat shrinkage tube, the outer wall of the second polyolefin external heat shrinkage tube is connected with an adhesive ring, one side of the adhesive ring is adhered with an extrusion ring by adopting hot melt adhesive, one side of the extrusion ring is coated with a layer of fixed ring, and a flow guide block is arranged above the outer wall of the fixed ring.
Preferably, the fixing ring and the second polyolefin outer heat shrinkage tube are fixed through hot melt adhesive, the outer wall of the flow guide block is subjected to polishing treatment, and the flow guide block is made of stainless steel.
The utility model has the technical effects and advantages that:
1. through setting up fixed subassembly, the gas pipeline one end inserts the direction and fights inside from the outdoor position of wall body, realizes guiding along the smooth surface of direction fight inside entering, and first polyolefin pyrocondensation pipe shrink laminating, second polyolefin pyrocondensation pipe and second polyolefin pyrocondensation pipe laminating shrink, need not rotatory direct heating shrink and accomplish the connection fixed, and the direction is got into when inserting the gas pipeline moreover, need not to align the hole site and also can fix a position the insertion fast, and installation effectiveness is higher;
2. the second polyolefin heat shrink tube is including after the outer wall position department at gas pipeline, can extrude solid fixed ring, and the bonding ring adhesive linkage realizes bonding fixedly with wall body edge, and the rainwater can realize the water conservancy diversion through the water conservancy diversion piece, and waterproof nature is better.
Drawings
Fig. 1 is a schematic view of a front view of a through-wall gas sleeve with a heat shrinkage structure according to the present utility model.
FIG. 2 is a schematic view of a vertical cross-section of a through-wall gas jacket with heat shrink structure according to the present utility model.
Fig. 3 is an enlarged schematic view of the structure of fig. 2 a according to the present utility model.
FIG. 4 is a schematic side view of a through-wall gas sleeve with heat shrink structure according to the present utility model.
The reference numerals are: 1. a first polyolefin heat shrink tube; 2. a first polyolefin outer heat shrink tube; 3. a second polyolefin heat shrink tube; 4. a second polyolefin external heat-shrinkable tube; 5. a guide hopper; 6. a smooth surface; 7. a gas pipeline; 8. chamfering the surface; 9. a pressing ring; 10. an adhesive ring; 11. a fixing ring; 12. and a flow guiding block.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
The wall-penetrating gas sleeve with the heat shrinkage structure is provided with a fixing component, the fixing component can shrink and fix the position of the outer wall of the gas pipeline 7 after heating the end part of the sleeve, the gas pipeline 7 is inserted into the guide hopper 5 to realize rapid guide insertion, the installation efficiency is higher, and the specific structure of the fixing component is as follows:
in some embodiments, as shown in fig. 1-3, the fixing component includes a second polyolefin heat shrink tube 3 disposed at one end of a first polyolefin heat shrink tube 1, and a second polyolefin heat shrink tube 4 is fixedly connected to the outside of the second polyolefin heat shrink tube 3, a guide bucket 5 is fixed at one end of the second polyolefin heat shrink tube 3, and the inner wall of the guide bucket 5 is polished to form a smooth surface 6, and injection molding is integrally performed between the first polyolefin heat shrink tube 1 and the second polyolefin heat shrink tube 3, wherein the diameter of the inner wall of one end surface of the guide bucket 5 is smaller than that of the inner wall of the other end surface of the guide bucket;
when the through-wall gas sleeve is used in this embodiment, can insert the inside position department of wall body with first polyolefin external heat shrinkage pipe 2, insert the direction fill inside with gas pipeline 7 tip from the outside position department of wall body, inside the direction fill 5 is realized along the smooth surface 6 of direction fill 5, and inside entering into second polyolefin internal heat shrinkage pipe 3 along smooth surface 6, gas pipeline 7 passes inside second polyolefin internal heat shrinkage pipe 3 and enters into the inside extension of first polyolefin internal heat shrinkage pipe 1, after gas pipeline 7 position is confirmed, can utilize the heating gun to heat second polyolefin internal heat shrinkage pipe 3 and first polyolefin internal heat shrinkage pipe 1 be close to the outer wall of direction fill 5 position department, and indoor personnel can heat first polyolefin internal heat shrinkage pipe 1 and first polyolefin external heat shrinkage pipe 2 tip, like this first polyolefin internal heat shrinkage pipe 1 and first polyolefin external heat shrinkage pipe 2 shrink the laminating and fix the outer wall position department at gas pipeline 7, and the outer wall position department of second polyolefin internal heat shrinkage pipe 3 and the external heat shrinkage fixed gas pipeline 7 of second polyolefin internal heat shrinkage pipe 4, like this only need heat shrinkage to realize the quick shrink, connect the gas pipeline 7, the hole site is connected in a way, need not to heat shrinkage pipe 7, and the direction is gone into and the installation efficiency is higher in order to insert.
In some embodiments, as shown in fig. 2, a chamfer surface 8 is disposed at a corner line position at one end of the first polyolefin external heat shrinkage tube 2, and a gas pipeline 7 is inserted into the first polyolefin internal heat shrinkage tube 1, so that the chamfer surface of the chamfer surface 8 is in contact with the inner wall of the wall body to achieve a certain guiding direction, and the first polyolefin external heat shrinkage tube 2 is not blocked at the inner wall position of the wall body.
In some embodiments, as shown in fig. 3, an adhesive ring 10 is connected to the outer wall of the second polyolefin outer heat-shrinkable tube 4, an extrusion ring 9 is adhered to one side of the adhesive ring 10 by adopting hot melt adhesive, a layer of fixing ring 11 is smeared on one side of the extrusion ring 9, a flow guiding block 12 is installed above the outer wall of the fixing ring 11, the fixing ring 11 and the second polyolefin outer heat-shrinkable tube 4 are fixed by hot melt adhesive, the outer wall of the flow guiding block 12 is subjected to polishing treatment, and the flow guiding block 12 is made of stainless steel;
when the second polyolefin heat shrinkable tube 3 is used in the embodiment, after the second polyolefin heat shrinkable tube 3 is arranged at the outer wall of the gas pipeline 7, the fixing ring 11 can be extruded, the fixing ring 11 drives the extrusion ring 9 to extrude, the extrusion ring 9 drives the bonding ring 10 to extrude, the bonding layer of the bonding ring 10 is bonded and fixed with the edge of a wall body, when outdoor rainwater contacts the flow guide block 12, flow guide can be realized through the flow guide block 12, and the bonding ring 10 can play a role in sealing, so that the rainwater outside the surface enters the room, and the waterproof performance is better.
The last points to be described are: first, in the description of the present application, it should be noted that, unless otherwise specified and defined, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be mechanical or electrical, or may be a direct connection between two elements, and "upper," "lower," "left," "right," etc. are merely used to indicate relative positional relationships, which may be changed when the absolute position of the object being described is changed;
secondly: in the drawings of the disclosed embodiments, only the structures related to the embodiments of the present disclosure are referred to, and other structures can refer to the common design, so that the same embodiment and different embodiments of the present disclosure can be combined with each other under the condition of no conflict;
finally: the foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (7)
1. The utility model provides a wear wall gas sleeve pipe with heat shrinkage structure, includes first polyolefin pyrocondensation pipe (1), first polyolefin pyrocondensation pipe (2) are gone up to the outside of first polyolefin pyrocondensation pipe (1) is fixed, its characterized in that: one end part of the first polyolefin heat shrinkage tube (1) is provided with a fixing component;
the fixing assembly comprises a second polyolefin heat shrinkage tube (3) arranged at one end of the first polyolefin heat shrinkage tube (1), the second polyolefin heat shrinkage tube (4) is fixedly connected to the outside of the second polyolefin heat shrinkage tube (3), a guide hopper (5) is fixed at one end of the second polyolefin heat shrinkage tube (3), and the inner wall of the guide hopper (5) is provided with a smooth surface (6) through polishing treatment.
2. A through-wall gas sleeve having a heat shrink structure as set forth in claim 1 wherein: injection molding integrated molding is adopted between the first polyolefin heat shrink tube (1) and the second polyolefin heat shrink tube (3).
3. A through-wall gas sleeve having a heat shrink structure as set forth in claim 1 wherein: the diameter of the inner wall of one end face of the guide hopper (5) is smaller than that of the inner wall of the other end face of the guide hopper.
4. A through-wall gas sleeve having a heat shrink structure as set forth in claim 1 wherein: a chamfer surface (8) is arranged at the corner line position of one end part of the first polyolefin external heat shrinkage tube (2), and a gas pipeline (7) is inserted into the first polyolefin internal heat shrinkage tube (1).
5. A through-wall gas sleeve having a heat shrink structure as set forth in claim 1 wherein: the outer wall of the second polyolefin outer heat shrinkage tube (4) is connected with an adhesive ring (10), one side of the adhesive ring (10) is provided with an extrusion ring (9) by adopting hot melt adhesive, one side of the extrusion ring (9) is coated with a layer of fixing ring (11), and a guide block (12) is arranged above the outer wall of the fixing ring (11).
6. A through-wall gas sleeve having a heat shrink structure according to claim 5, wherein: the fixing ring (11) is fixed with the second polyolefin external heat shrinkage tube (4) through hot melt adhesive.
7. A through-wall gas sleeve having a heat shrink structure according to claim 5, wherein: the outer wall of the guide block (12) is polished, and the guide block (12) is made of stainless steel.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223026590.4U CN218913990U (en) | 2022-11-14 | 2022-11-14 | Through-wall gas sleeve with heat shrinkage structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202223026590.4U CN218913990U (en) | 2022-11-14 | 2022-11-14 | Through-wall gas sleeve with heat shrinkage structure |
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CN218913990U true CN218913990U (en) | 2023-04-25 |
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CN202223026590.4U Active CN218913990U (en) | 2022-11-14 | 2022-11-14 | Through-wall gas sleeve with heat shrinkage structure |
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2022
- 2022-11-14 CN CN202223026590.4U patent/CN218913990U/en active Active
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