CN218719427U

CN218719427U - High-temperature-resistant silicone tube

Info

Publication number: CN218719427U
Application number: CN202221525561.XU
Authority: CN
Inventors: 陈雪峰; 李法伟
Original assignee: Suqian Wanjia Rubber Products Co ltd
Current assignee: Suqian Wanjia Rubber Products Co ltd
Priority date: 2022-06-17
Filing date: 2022-06-17
Publication date: 2023-03-24
Anticipated expiration: 2032-06-17

Abstract

The utility model discloses a high temperature resistant silicone tube, including silicone tube body and joint mouth, the silicone tube body is including being responsible for the body, be responsible for a plurality of soft strips of the even rigid coupling of body lateral wall, it is a plurality of soft strip is kept away from and is responsible for fixed the heat dissipation layer that cup joints in body one side, and is a plurality of position difference a plurality of heat absorption paraffin of rigid coupling between the soft strip. The utility model discloses it is spacing to heat absorption paraffin to have set up a plurality of soft strips, can avoid heat absorption paraffin to absorb the phenomenon that shifts when leading to the morphological change too much, and fixed effect is better, the utility model discloses still set up the joint mouth, the joint mouth has set up metal thread ring and thermal-insulated caulking ring, avoids the joint mouth to be heated too much and leads to the phenomenon that screw thread department warp, has set up the transition pipe at this end of the body of silicone tube in addition to set up on the transition pipe and prevented bending the halfpace, through the angle of bending of this end of the limiting displacement restriction silicone tube of the halfpace of preventing bending, solved the current too much condition that takes place the fracture of atress of bending easily of silicone tube end connection department.

Description

High-temperature-resistant silicone tube

Technical Field

The utility model relates to a silica gel hose technical field specifically is a high temperature resistant silica gel pipe.

Background

The silica gel hose is made of silica gel, is extruded into a tubular shape, is cured by high-temperature crosslinking, has certain flexible extensibility, and is widely used in various industries. The silica gel tube has the advantages of convenience in carrying, attractiveness, practicability, low risk and the like, is a circulating and coating carrier for liquid, gas and other materials, is widely used in life, and comprises a medical silica gel tube, a food-grade silica gel tube, an industrial silica gel tube, a silica gel anisotropic tube and the like. The existing silicone tube is not very good in high temperature resistance, does not have good corrosion resistance and cannot be used for a long time, the end part connecting part of the silicone tube is easy to stress and bend, and the bending angle is large, so that the phenomenon of cracking or breaking can occur.

To this end, the chinese utility model patent with the publication number CN215950634U discloses a high temperature resistant silicone tube, which includes a silicone tube body, the silicone tube body includes an inner silicone tube and an outer silicone tube, a high temperature resistant structure is arranged between the inner silicone tube and the outer silicone tube, the high temperature resistant structure includes a plurality of partition boards, two adjacent partition boards are connected with each other and form a containing cavity between the inner silicone tube and the outer silicone tube, heat preservation cotton is arranged inside the containing cavity, a high temperature resistant baking paint layer is arranged on the outer surface of the outer silicone tube, a heat insulation layer is arranged on the inner surface of the inner silicone tube, the high temperature resistant baking paint layer includes a ceramic fiber layer and a carbon fiber layer, and a heat dissipation layer is arranged on the surface of the high temperature resistant baking paint layer;

this high temperature resistant silicone tube provides the high temperature resistance of silicone tube, and then improve silicone tube ageing-resistant, high temperature resistance, mainly adopt heat absorbing material to produce the heat-resistant layer at present, but can take place the change of form when more heat is absorbed to a lot of heat absorbing material, for example, soften, lead to its position to change, the condition that takes place the heat-resistant layer and drop even, influence life, present silicone tube adopts the screwed nipple to connect mostly in addition, and screwed nipple department heat resistance is not enough, take place the condition that the screw thread deformation leads to follow-up being difficult to take out easily, and this high temperature resistant silicone tube does not have protective structure in the junction, can't solve the easy atress of silicone tube end connection department and take place to bend and produce crack or cracked problem.

For this reason, we propose a high temperature resistant silicone hose to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a high temperature resistant silicone tube to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a high-temperature-resistant silicone tube comprises a silicone tube body and a joint nozzle, wherein the silicone tube body comprises a main tube body, the outer side wall of the main tube body is uniformly and fixedly connected with a plurality of soft strips, one side, far away from the main tube body, of the plurality of soft strips is fixedly sleeved with a heat dissipation layer, and a plurality of heat absorption paraffin waxes are fixedly connected among the plurality of soft strips;

the silica gel tube comprises a silica gel tube body, wherein one end of the silica gel tube body is fixedly connected with an annular plate, one side of the annular plate, which is close to the silica gel tube body, is fixedly connected with a transition tube, the transition tube is fixedly sleeved on the outer side of the silica gel tube body, and the outer side wall of the transition tube is fixedly connected with two anti-bending terraces.

Preferably, the outer side wall of the heat dissipation layer is fixedly connected with a heat insulation layer, the outer side wall of the heat insulation layer is fixedly connected with a flame-retardant outer layer, and the outer side wall of the flame-retardant outer layer is fixedly connected with a heat-resistant paint layer.

Preferably, one side of the annular plate, which is far away from the silicone tube body, is fixedly connected with the connecting pipe nozzle, and the connecting pipe nozzle is communicated with the silicone tube body.

Preferably, the annular plate is rotatably sleeved with the joint nozzle, and the joint nozzle is fixedly connected with a metal threaded ring away from the inner side wall of one end of the silicone tube body.

Preferably, the position, close to the metal threaded ring, inside the joint nozzle is fixedly embedded with a heat insulation embedded ring, and the heat insulation embedded ring is fixedly connected with one side, close to the joint nozzle, of the metal threaded ring.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses it is spacing to have set up a plurality of soft strips to heat absorption paraffin, can avoid the heat absorption paraffin to absorb the phenomenon that shifts when leading to the morphism too much, and fixed effect is better, the utility model discloses still set up the joint mouth, the joint mouth has set up the metallic thread ring and has insulated from heat the caulking ring, avoids the joint mouth to be heated too much and leads to the phenomenon that screw thread department warp, has set up the transition pipe at this end of body of silicone tube in addition to set up on the transition pipe and prevented bending the halfpace, through the angle of bending of this end of body of limiting function restriction silicone tube of the halfpace of preventing bending, solved the too much condition of breaking occur of atress of bending easily of current silicone tube end connection department.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged structural diagram of the sectioning structure of the present invention;

fig. 3 is the enlarged structure schematic diagram of the sectioning structure at the connection pipe mouth of the utility model.

In the figure: 1. a silicone tube body; 2. a joint nozzle; 11. soft strips; 12. a heat dissipation layer; 13. heat absorbing paraffin wax; 14. a thermal insulation layer; 15. a flame retardant outer layer; 16. a heat-resistant paint layer; 17. a primary tube; 21. a metal threaded ring; 22. a heat insulating insert ring; 23. an annular plate; 24. connecting a nozzle; 25. a transition duct; 26. prevent bending halfpace.

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.

Example 1:

referring to fig. 1-3, the present invention provides a technical solution: a high-temperature-resistant silicone tube comprises a silicone tube body 1 and a connector nozzle 2, wherein the silicone tube body 1 comprises a main tube body 17, the outer side wall of the main tube body 17 is uniformly and fixedly connected with a plurality of soft strips 11, one side, far away from the main tube body 17, of each soft strip 11 is fixedly sleeved with a heat dissipation layer 12, and a plurality of heat absorption paraffin waxes 13 are fixedly connected among the soft strips 11;

1 one end rigid coupling annular plate 23 of silicone tube body, annular plate 23 is close to 1 one side rigid coupling transition pipe 25 of silicone tube body, and the fixed cover of transition pipe 25 is in the 1 outside of silicone tube body, and two ladder 26 of preventing bending of transition pipe 25 lateral wall rigid coupling, the utility model discloses set up a plurality of soft strips 11 and carried on spacingly to heat-absorbing paraffin 13, can avoid the phenomenon that heat-absorbing paraffin 13 absorbed the heat and shifted when leading to the form change too much, fixed effect is better, the utility model discloses still set up joint mouth 2, joint mouth 2 has set up metal thread ring 21 and thermal-insulated abaculus ring 22, avoids joint mouth 2 to be heated too much and leads to the phenomenon that screw thread department warp, has set up transition pipe 25 at 1 tip of silicone tube body in addition to set up on transition pipe 25 and prevented bending ladder 26, through the limiting displacement restriction silicone tube body 1 tip's of preventing bending angle of bending ladder 26, solved the easy too much condition of taking place the fracture of atress of bending of current silicone tube end connection department.

Example 2:

referring to fig. 2, the outer side wall of the heat dissipation layer 12 is fixedly connected with a heat insulation layer 14, the outer side wall of the heat insulation layer 14 is fixedly connected with a flame retardant outer layer 15, and the outer side wall of the flame retardant outer layer 15 is fixedly connected with a heat-resistant paint layer 16.

Referring to fig. 3, the annular plate 23 is fixedly connected to the connecting nozzle 24 at a side away from the silicone tube body 1, and the connecting nozzle 24 is communicated with the silicone tube body 1.

Referring to fig. 3, the annular plate 23 is rotatably sleeved with the joint nozzle 2, and the inner side wall of the joint nozzle 2 away from one end of the silicone tube body 1 is fixedly connected with the metal threaded ring 21.

Referring to fig. 3, the heat insulation insert 22 is fixedly inserted into the joint nozzle 2 near the metal threaded ring 21, and the heat insulation insert 22 is fixedly connected to the metal threaded ring 21 near the joint nozzle 2.

Example 3:

the utility model discloses set up a plurality of soft strips 11 and carried on spacingly to endothermic paraffin 13, can avoid the phenomenon that heat absorption paraffin 13 heat absorption shifted when leading to the form change too much, fixed effect is better, the utility model discloses still set up joint mouth 2, joint mouth 2 has set up metal thread ring 21 and thermal-insulated becket 22, avoids joint mouth 2 to be heated too much and leads to the phenomenon that screw thread department warp, has set up transition pipe 25 at 1 tip of silicone tube body in addition to set up on transition pipe 25 and prevented bending step 26, through the angle of bending of the limiting displacement restriction 1 tip of bending step 26, solved the too many cracked circumstances of atress that bends easily of current silicone tube end connection department.

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 alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a high temperature resistant silicone tube, includes silicone tube body (1) and connects mouth (2), its characterized in that:

the silicone tube body (1) comprises a main tube body (17), the outer side wall of the main tube body (17) is uniformly and fixedly connected with a plurality of soft strips (11), one sides of the plurality of soft strips (11) far away from the main tube body (17) are fixedly sleeved with a heat dissipation layer (12), and a plurality of heat absorption paraffin (13) are fixedly connected among the plurality of soft strips (11) respectively;

silicone tube body (1) one end rigid coupling annular plate (23), annular plate (23) are close to silicone tube body (1) one side rigid coupling transition pipe (25), transition pipe (25) are fixed cup joints in silicone tube body (1) outside, two anti-bending halfpace (26) of transition pipe (25) lateral wall rigid coupling.

2. The high temperature resistant silicone hose according to claim 1, wherein: the heat dissipation layer (12) lateral wall rigid coupling insulating layer (14), insulating layer (14) lateral wall rigid coupling fire-retardant outer (15), fire-retardant outer (15) lateral wall rigid coupling heat-resisting lacquer layer (16).

3. The high temperature resistant silicone hose according to claim 1, wherein: the annular plate (23) is far away from one side of the silicone tube body (1) and is fixedly connected with a connecting nozzle (24), and the connecting nozzle (24) is communicated with the silicone tube body (1).

4. The high temperature resistant silicone hose according to claim 1, wherein: the annular plate (23) is rotatably sleeved with the joint nozzle (2), and the joint nozzle (2) is far away from the inner side wall fixedly connected with the metal threaded ring (21) at one end of the silicone tube body (1).

5. The high temperature resistant silicone tube of claim 4, wherein: the joint nozzle is characterized in that the position, close to the metal threaded ring (21), of the inside of the joint nozzle (2) is fixed and is embedded with a heat insulation embedded ring (22), and the heat insulation embedded ring (22) is fixedly connected with the metal threaded ring (21) and is close to one side of the joint nozzle (2).