Household stainless steel gas pipeline
By introducing reinforcement sleeves and buffer structures into stainless steel gas pipelines, the problem of easy damage to the pipeline when bending is solved, and safe and reliable gas transportation is achieved.
Patent Information
- Application Number
- CN202421712650.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-19
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-19
AI Technical Summary
Stainless steel gas pipelines are prone to bend and cracking when encountering impacts and excessive bending, resulting in gas leakage and safety accidents.
A stainless steel gas pipeline in the home user is designed, using stainless steel inner pipe plus a reinforcement sleeve. The reinforcement sleeve drives the angle adjustment of the stainless steel inner pipe, and limits the bending amplitude and buffering pressure through structures such as buffer grooves, buffer gaskets and filler pipes.
It effectively avoids damage to stainless steel gas pipelines during bending, improves service life, and prevents gas leakage and safety accidents.
Smart Images

Figure CN222798340U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of gas pipelines, in particular to a household indoor stainless steel gas pipeline. Background Art
[0002] The gas pipe is a special pipeline for transporting combustible gas. It is a metal gas pipe hose that replaces the traditional clip-on rubber hose. It can solve the defects of rubber hoses that are easy to fall off, easy to age, easy to be eaten by insects, and have a short service life. In home kitchens, gas pipes will be connected. At the same time, in order to increase the service life of the gas pipes, stainless steel materials will be used to prepare them.
[0003] During the laying process of stainless steel gas pipelines, the pipelines need to be laid in the kitchen. Since the kitchen has corners, the pipelines need to be bent and arranged to improve the convenience of laying the gas pipelines. However, since the gas pipelines are made of stainless steel, the steel will bend and crack when it encounters impact and excessive bending. The stainless steel pipe is wrapped inside the protective cover, and the cracked pipeline cannot be observed in time. At the same time, the cracked pipeline will cause gas leakage, thus causing safety accidents. For this reason, we propose a household indoor stainless steel gas pipeline. Utility Model Content
[0004] In view of the shortcomings of existing household stainless steel gas pipelines, the utility model provides a household stainless steel gas pipeline, which has a stainless steel inner tube with a reinforcement sleeve sequentially sleeved on the outside. When the reinforcement sleeve drives the stainless steel inner tube to adjust its angle, the reinforcement sleeve limits the movable angle of the stainless steel inner tube to avoid the steel from breaking due to excessive bending. At the same time, the reinforcement sleeve can reinforce the outside of the stainless steel inner tube, thereby solving the problems raised in the above-mentioned background technology.
[0005] The utility model provides the following technical solution: a household indoor stainless steel gas pipeline, comprising a stainless steel inner tube, a buffer groove is opened on the outside of the stainless steel inner tube, a reinforcement sleeve is sleeved on the outside of the stainless steel inner tube, joints are installed at both ends of the stainless steel inner tube, a first sealing gasket is sleeved on the outside of the reinforcement sleeve, a limiting sleeve is sleeved on the outside of the first sealing gasket, a buffer gasket is sleeved on the inside of the limiting sleeve, a filling tube is installed on the outside of the limiting sleeve, and a rubber jacket is sleeved on the outside of the buffer gasket.
[0006] Preferably, the buffer grooves are arranged at equal intervals outside the stainless steel inner tube, and the buffer grooves are located on the inner side of the reinforcement sleeve.
[0007] Preferably, a groove is provided at one end of the reinforcement sleeve, and a connecting pin is installed at the other end. One group of connecting pins is movably sleeved inside the grooves of another group of reinforcement sleeves, and the outer parts of the connecting pins are arc-shaped.
[0008] Preferably, the filling tube is installed both outside and inside the limiting sleeve, and the filling tube is arranged between the first sealing pad and the rubber sleeve.
[0009] Preferably, the joints are installed at both ends of the stainless steel inner tube, and a clamping device is installed outside the joint.
[0010] Preferably, the outer portion of the rubber jacket is circular, the inner side of the rubber jacket is coated with glue, and an arc-shaped sleeve can be installed on the outer portion of the rubber jacket.
[0011] Compared with existing household stainless steel gas pipelines, the utility model has the following beneficial effects:
[0012] 1. The household stainless steel gas pipeline is installed with a reinforcement sleeve between the stainless steel inner tube and the first sealing gasket. The reinforcement sleeve drives the connecting pin to be inserted into the inside of another set of reinforcement sleeves, thereby improving the convenience of installing the reinforcement sleeve. At the same time, after the reinforcement sleeve is connected to the outside of the stainless steel inner tube, the reinforcement sleeve reinforces the stainless steel inner tube, and the reinforcement sleeve can drive the angle to be adjusted, and ensure that the equipment is protected from damage during the angle adjustment process.
[0013] 2. The household’s indoor stainless steel gas pipeline is equipped with a limit sleeve, a buffer gasket and a filling tube between the first sealing gasket and the rubber jacket. The limit sleeve drives the buffer gasket and the filling tube to separate to avoid misalignment after the buffer gasket and the filling tube come into contact. At the same time, when the pipeline is subjected to extrusion pressure, the buffer gasket and the filling tube are deformed and shifted, thereby releasing the extrusion pressure and avoiding the problem of extrusion deformation and damage to the reinforcement sleeve caused by external pressure. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0015] Figure 2 This is a schematic diagram of the cross-sectional structure of the main body of the utility model;
[0016] Figure 3 The utility model lacks a schematic diagram of the joint structure;
[0017] Figure 4 This is a side view of the structure of the utility model;
[0018] Figure 5 This is a partial enlarged structural diagram of the angle adjustment device of the utility model;
[0019] Figure 6 It is a schematic diagram of the enlarged structure of point A of the utility model.
[0020] In the figure: 1. stainless steel inner tube; 2. buffer groove; 3. reinforcement sleeve; 4. connecting pin; 5. first sealing gasket; 6. limit sleeve; 7. buffer gasket; 8. filling tube; 9. rubber jacket; 10. joint. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 and Figure 6 A household indoor stainless steel gas pipeline comprises a stainless steel inner tube 1, a buffer groove 2 is provided on the outside of the stainless steel inner tube 1, and when the buffer groove 2 drives the stainless steel inner tube 1 to expand and contract as a whole, a expansion space is provided, a reinforcement sleeve 3 is sleeved on the outside of the stainless steel inner tube 1, and the reinforcement sleeve 3 drives the angle of the equipment to be adjusted, and at the same time, the reinforcement sleeve 3 reinforces the inside of the equipment, joints 10 are installed at both ends of the stainless steel inner tube 1, and the joints 10 drive the equipment to be installed, a first sealing gasket 5 is sleeved on the outside of the reinforcement sleeve 3, a limiting sleeve 6 is sleeved on the outside of the first sealing gasket 5, a buffer gasket 7 is sleeved on the inside of the limiting sleeve 6, and a filling tube 8 is installed on the outside of the limiting sleeve 6, and the limiting sleeve 6 drives the buffer gasket 7 and the filling tube 8 to be installed between the first sealing gasket 5 and the rubber jacket 9, and when the pipeline is subjected to pressure, the buffer gasket 7 and the filling tube 8 can drive the equipment to deform and reduce pressure, thereby improving the service life of the equipment, and the buffer gasket 7 is sleeved on the outside with a rubber jacket 9.
[0023] See also Figure 3 The buffer grooves 2 are arranged at equal intervals on the outside of the stainless steel inner tube 1. At the same time, the buffer grooves 2 are located on the inner side of the reinforcement sleeve 3. The stainless steel inner tube 1 is arranged on the inner side of the reinforcement sleeve 3. At the same time, the buffer grooves 2 are opened on the outside of the stainless steel inner tube 1. The buffer grooves 2 drive the outside of the stainless steel inner tube 1 to form a movable space. When the stainless steel inner tube 1 is squeezed as a whole, the buffer grooves 2 drive the deformation of the stainless steel inner tube 1 to provide movable space.
[0024] See also Figure 6A groove is provided at one end of the reinforcement sleeve 3, and a connecting pin 4 is installed at the other end. One group of connecting pins 4 is movably sleeved inside the groove of another group of reinforcement sleeves 3. The outside of the connecting pin 4 is arc-shaped. A groove is provided at one end of the reinforcement sleeve 3. At the same time, the reinforcement sleeve 3 drives the connecting pin 4 to be sleeved and limited in sequence. At the same time, the sleeved reinforcement sleeve 3 is sleeved on the outside of the stainless steel inner tube 1. The reinforcement sleeve 3 reinforces the outside of the stainless steel inner tube 1. At the same time, an opening is formed between the two groups of reinforcement sleeves 3, and then the two groups of reinforcement sleeves 3 can be bent, and when the pipeline is driven to bend, the problem of damage to the steel is avoided.
[0025] See also Figure 4 The filling tube 8 is installed both outside and inside the limiting sleeve 6. At the same time, the filling tube 8 is arranged between the first sealing gasket 5 and the rubber sleeve 9. The filling tube 8 is arranged outside the limiting sleeve 6, and the buffer gasket 7 is arranged inside the limiting sleeve 6. When the outside of the equipment is squeezed, the buffer gasket 7 can be contracted, and then the limiting sleeve 6, the buffer gasket 7 and the filling tube 8 installed between the first sealing gasket 5 and the rubber sleeve 9 can be expanded and contracted to improve the overall pressure resistance of the equipment.
[0026] See also Figure 1 The joint 10 is installed at both ends of the stainless steel inner tube 1. A clamping device is installed on the outside of the joint 10. The joint 10 is installed at both ends of the stainless steel inner tube 1. The joint 10 drives the stainless steel inner tube 1 to be installed on the equipment and the connecting pipeline.
[0027] See also Figure 4 The outside of the rubber jacket 9 is circular, the inside of the rubber jacket 9 is coated with glue, and an arc sleeve can be installed on the outside of the rubber jacket 9. The inside of the rubber jacket 9 is coated with glue, and then the limiting sleeve 6 can be fitted on the inside of the rubber jacket 9 to avoid the problem of position deviation of the limiting sleeve 6.
[0028] Working principle: When in use, joints 10 are installed at both ends of the stainless steel inner tube 1, and the joints 10 drive the device to be installed on household equipment. At the same time, when the outside of the equipment is squeezed, the inside of the pipe is sealed by the limit sleeve 6, and the buffer gasket 7 and the filling tube 8 drive the device to perform deformation buffering treatment, thereby avoiding external pressure directly exerting pressure on the outside of the reinforcement sleeve 3, thereby avoiding the problem of damage to the reinforcement sleeve 3, and the reinforcement sleeve 3 drives the connecting pin 4 to be installed inside another group of reinforcement sleeves 3, and the angle between the two groups of reinforcement sleeves 3 can be adjusted, thereby driving the pipeline to be bent, and ensuring the protectiveness of the stainless steel inner tube 1 installed on the inside of the reinforcement sleeve 3, avoiding the problem of damage caused by excessive bending.
[0029] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A household stainless steel gas pipeline, comprising a stainless steel inner tube (1), a buffer groove (2) is provided on the outside of the stainless steel inner tube (1), a reinforcement sleeve (3) is sleeved on the outside of the stainless steel inner tube (1), and joints (10) are installed at both ends of the stainless steel inner tube (1), characterized in that: The reinforcement sleeve (3) is sleeved with a first sealing gasket (5) on the outside, the first sealing gasket (5) is sleeved with a limiting sleeve (6) on the outside, the limiting sleeve (6) is sleeved with a buffer gasket (7) on the inside, a filling tube (8) is installed on the outside of the limiting sleeve (6), and the buffer gasket (7) is sleeved with a rubber jacket (9) on the outside.
2. A household stainless steel gas pipeline according to claim 1, characterized in that: The buffer grooves (2) are arranged at equal intervals outside the stainless steel inner tube (1), and the buffer grooves (2) are located inside the reinforcement sleeve (3).
3. A household stainless steel gas pipeline according to claim 1, characterized in that: One end of the reinforcement sleeve (3) is provided with a groove, and the other end is provided with a connecting pin (4). One group of connecting pins (4) is movably sleeved inside the groove of another group of reinforcement sleeves (3), and the outside of the connecting pins (4) is arc-shaped.
4. A household stainless steel gas pipeline according to claim 1, characterized in that: The filling tube (8) is installed both outside and inside the limiting sleeve (6), and the filling tube (8) is arranged between the first sealing pad (5) and the rubber sleeve (9).
5. The household stainless steel gas pipeline according to claim 1, characterized in that: The joint (10) is installed at both ends of the stainless steel inner tube (1), and a clamping device is installed outside the joint (10).
6. The household stainless steel gas pipeline according to claim 1, characterized in that: The outer portion of the rubber jacket (9) is circular, the inner side of the rubber jacket (9) is coated with glue, and an arc sleeve can be installed on the outer portion of the rubber jacket (9).