CN217302097U

CN217302097U - Super-flexible hose for connecting corrugated hose of gas appliance

Info

Publication number: CN217302097U
Application number: CN202220821680.3U
Authority: CN
Inventors: 吕周
Original assignee: Zhejiang Wantong Pipe Co ltd
Current assignee: Zhejiang Wantong Pipe Co ltd
Priority date: 2022-04-11
Filing date: 2022-04-11
Publication date: 2022-08-26
Anticipated expiration: 2032-04-11

Abstract

The utility model relates to a gas pipe technical field discloses super flexible hose of gas utensil connection bellows, the utility model discloses a neck bush to and the suit in the outside outer tube of above-mentioned neck bush, the outer tube is by protruding circular arc, the crisscross interval connection shaping of indent circular arc, and the inner wall of neck bush is fixed and is equipped with the compensation strip, and the compensation strip is the setting of angular interval such as central circumferencial direction with the axis of neck bush, and the compensation strip is formed with the breach between the compensation strip with the axis direction interval arrangement of neck bush, and the inside suit of outer tube is equipped with the tin foil layer. The utility model discloses a bending deformation of indent circular arc, protruding circular arc compensates the outside of its kink tensile, and adjusts through the inboard of folding flexion, reduces the heat radiation of heat source simultaneously through the parcel of outer tube and the attached of the isolated oil smoke of its inside tin foil layer, compensates the line of avoiding buckling and close to the flexion through spaced compensation breach and supporting deformation compensation body when crooked.

Description

Super-flexible hose for connecting corrugated hose with gas appliance

Technical Field

The utility model belongs to the technical field of the gas pipe technique and specifically relates to super flexible hose of gas utensil connection ripple hose.

Background

The existing gas household pipeline needs a section of hose to be connected with a gas appliance, the hose needs to be bent and deformed to a large extent due to the complicated and intricate arrangement of pipelines after the household is finished, and the hose needs to be kept in such a posture for a long time to operate.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: to overcome the problems presented above, a gas appliance connection bellows ultra-flexible hose is provided that solves the above-mentioned problems.

The utility model provides a its technical problem take following technical scheme to realize:

the super-flexible hose of the corrugated hose is connected with the gas appliance, and comprises an inner lining pipe and an outer sleeve sleeved outside the inner lining pipe;

the outer sleeve is formed by connecting convex arcs and concave arcs at intervals in a staggered mode, compensation strips are fixedly arranged on the inner wall of the lining pipe, the compensation strips are arranged at equal angles in the circumferential direction by taking the axis of the lining pipe as the center, the compensation strips are arranged at intervals in the axis direction of the lining pipe, gaps are formed among the compensation strips, and a tin foil layer is sleeved inside the outer sleeve.

Preferably, the lining pipe is internally provided with deformation compensation bodies at intervals, and the cross section of each deformation compensation body is in a double-round-head column shape.

Preferably, the compensation strip comprises a combined body, one side of the combined body is fixed on the inner side of the lining pipe, the other side of the compensation strip is provided with a flange and a compensation notch at intervals, and the flange is symmetrically arranged in front and back.

Preferably, the convex circular arcs are in one-to-one correspondence with the notches.

Preferably, the deformation compensation body and the compensation strip are positioned on the radius line of the same lining pipe.

Preferably, the inner lining pipe is internally provided with air holes which penetrate through the inner lining pipe from front to back, and the air holes are arranged between the deformation compensation bodies.

Preferably, the inner lining pipe is internally provided with an air overflow hole perpendicular to the axis of the inner lining pipe, and the air overflow hole is communicated with the air hole.

The utility model has the advantages that: the outside that compensates its kink is tensile through the bending deformation of indent circular arc, protruding circular arc, and adjusts through the inboard of folding flexion, reduces the heat radiation of heat source simultaneously through the attached of the isolated oil smoke of the parcel of outer tube and its inside tin foil layer, compensates the flexion through spaced compensation breach and supporting deformation compensation body when crooked and avoids buckling into line and close the mouth.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic view of the structure of the middle lining pipe of the present invention;

FIG. 2 is a schematic view of the partial full-section configuration of FIG. 1;

FIG. 3 is an enlarged schematic view of the compensation bar of FIG. 2;

FIG. 4 is a schematic diagram of the right side view of the structure of FIG. 3;

FIG. 5 is a schematic view of the C-C direction of the full cross-section of FIG. 2;

fig. 6 is a schematic structural view of the outer sleeve of the present invention;

FIG. 7 is an enlarged schematic view of the structure at B in FIG. 6;

fig. 8 is an enlarged schematic view of a structure at a in fig. 6.

The scores in the figures are as follows: 10. a compensation strip; 11. a convex arc; 12. an inward concave arc; 13. a combination body; 14. a flange; 15. compensating the gap; 16. a liner tube; 17. a notch; 18. air holes; 19. a deformation compensator; 20. an air overflow hole; 21. an outer sleeve; 22. and a tin foil layer.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.

The embodiments of the present invention will be described in detail with reference to the accompanying drawings:

as shown in fig. 1-8, the super-flexible hose of the corrugated hose for gas appliance connection of the present invention comprises a lining pipe 16 and an outer sleeve 21 sleeved outside the lining pipe 16;

the outer sleeve 21 is formed by connecting convex arcs 11 and concave arcs 12 at intervals in a staggered mode, the inner wall of the lining tube 16 is fixedly provided with compensation strips 10, the compensation strips 10 are arranged at equal angles in the circumferential direction by taking the axis of the lining tube 16 as the center, the compensation strips 10 are arranged at intervals in the axis direction of the lining tube 16, gaps 17 are formed among the compensation strips 10, and a tin foil layer 22 is sleeved inside the outer sleeve 21.

Preferably, the inner lining tube 16 is provided with deformation compensation bodies 19 at intervals, and the cross section of each deformation compensation body 19 is in a double round head column shape.

Preferably, the compensation strip 10 comprises a combination body 13, one side of the combination body 13 is fixed on the inner side of the lining tube 16, the other side of the compensation strip 10 is provided with a flange 14 and a compensation notch 15 at intervals, and the flanges 14 are symmetrically arranged in front and back.

Preferably, the convex arcs 11 are correspondingly abutted against the notches 17 one by one.

Preferably, the deformation compensator 19 is located on the same radius line of the lining tube 16 as the compensation strip 10.

Preferably, air holes 18 are formed through the inner liner tube 16 in the front-rear direction, and the air holes 18 are provided between the deformation compensating bodies 19.

Preferably, the liner tube 16 is provided with an air overflow hole 20 perpendicular to the axis of the liner tube 16, and the air overflow hole 20 is communicated with the air hole 18.

During the concrete implementation, when the pipeline is buckled, the outside through its kink of the bending deformation compensation of indent circular arc 12, protruding circular arc 11 is tensile, and adjusts through the inboard of folding flexion, reduces the heat radiation of heat source simultaneously through the attached of isolated oil smoke of the parcel of outer tube 21 and its inside tinfoil layer 22, compensates the flexion through spaced compensation breach 15 and supporting deformation compensation body 19 and avoids buckling into line and close the mouth when crooked.

It should be emphasized that the embodiments described herein are illustrative and not restrictive, and thus the present invention is not limited to the embodiments described in the detailed description, but also falls within the scope of the present invention, in any other embodiments derived by those skilled in the art according to the technical solutions of the present invention.

Claims

1. Super flexible hose of corrugated hose is connected to gas utensil, its characterized in that: comprises an inner lining pipe (16) and an outer sleeve (21) sleeved outside the inner lining pipe (16);

the outer sleeve (21) is formed by connecting convex circular arcs (11) and concave circular arcs (12) at intervals in a staggered mode, compensation strips (10) are fixedly arranged on the inner wall of the lining pipe (16), the compensation strips (10) are arranged at equal angular intervals in the circumferential direction taking the axis of the lining pipe (16) as the center, the compensation strips (10) are arranged at intervals in the axial direction of the lining pipe (16), gaps (17) are formed between the compensation strips (10), and a tin foil layer (22) is sleeved inside the outer sleeve (21).

2. The ultra-flexible gas appliance connection bellows of claim 1, wherein: deformation compensation bodies (19) are arranged in the lining pipe (16) at intervals, and the cross section of each deformation compensation body (19) is in a double-round-head column shape.

3. The super-flexible hose of the gas appliance connection corrugated hose of claim 2, wherein: the compensation strip (10) comprises a combined body (13), one side of the combined body (13) is fixed on the inner side of the lining pipe (16), flanges (14) and compensation notches (15) are arranged on the other side of the compensation strip (10) at intervals, and the flanges (14) are symmetrically arranged in the front and back direction.

4. The ultra-flexible gas appliance connection bellows of claim 1, wherein: the convex circular arcs (11) are correspondingly abutted against the notches (17) one by one.

5. The gas appliance connection corrugated hose super-flexible hose according to claim 2, wherein: the deformation compensation body (19) and the compensation strip (10) are positioned on the radius line of the same lining pipe (16).

6. The gas appliance connection corrugated hose super-flexible hose according to claim 5, wherein: air holes (18) penetrate through the inner lining pipe (16) from front to back, and the air holes (18) are arranged between the deformation compensation bodies (19).

7. The gas appliance connection corrugated hose super-flexible hose according to claim 6, wherein: an air overflow hole (20) which is vertical to the axis of the lining pipe (16) is arranged in the lining pipe (16), and the air overflow hole (20) is communicated with the air hole (18).