CN219082591U

CN219082591U - Thermal insulation type PVC pipeline

Info

Publication number: CN219082591U
Application number: CN202221994227.9U
Authority: CN
Inventors: 李春会
Original assignee: Individual
Current assignee: Henan Arctic Ocean Thermal Equipment Co ltd
Priority date: 2022-07-29
Filing date: 2022-07-29
Publication date: 2023-05-26
Anticipated expiration: 2032-07-29

Abstract

The utility model provides a heat-preservation type PVC pipeline, and relates to the technical field of PVC pipelines. The heat preservation type PVC pipeline comprises a left side protection shell, a right side protection shell, a hinge, a damping mechanism, a heat preservation mechanism, a PVC pipeline, a fixing block and a fixing bolt, wherein the bottom surface of the left side protection shell is hinged with the bottom surface of the right side protection shell through the hinge, and the damping mechanisms are symmetrically and fixedly connected with the inner walls of the left side protection shell and the right side protection shell respectively. This heat preservation type PVC pipeline, through setting up damper, heat preservation cotton can produce the compression when hugging closely the surface at the PVC pipeline, utilizes the elasticity of spring self, and the spring can promote heat preservation cotton to hug closely the surface at the PVC pipeline to promote the heat preservation effect of heat preservation cotton to the PVC pipeline, and the spring can absorb rivers to the produced impact force of the inner wall of PVC pipeline when the PVC pipeline flows, thereby can further promote the life of PVC pipeline.

Description

Thermal insulation type PVC pipeline

Technical Field

The utility model relates to the technical field of PVC (polyvinyl chloride) pipelines, in particular to a heat-preservation type PVC pipeline.

Background

PVC pipe, i.e. hard polyvinyl chloride pipe, is made up of PVC resin, stabilizer, lubricant, etc. through hot-pressing extrusion. The existing PVC pipeline has the following problems: the PVC pipeline is usually applied to the transportation of hot water, and current PVC pipeline does not normally possess insulation construction, leads to hot water at PVC pipeline transportation's in-process, and the heat can constantly lapse, causes the waste of energy, consequently, proposes a heat preservation type PVC pipeline now.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects in the background technology, the utility model provides a heat-preservation type PVC pipeline.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a heat preservation type PVC pipeline, includes left side protection casing, right side protection casing, hinge, damper, heat preservation mechanism, PVC pipeline, fixed block, fixing bolt, it is articulated through the hinge between the bottom surface of left side protection casing and the bottom surface of right side protection casing, the inner wall of left side protection casing and the inner wall of right side protection casing symmetry fixedly connected with damper respectively, damper fixed mounting is at the surface of heat preservation mechanism, heat preservation mechanism's inner wall is hugged closely at the surface of PVC pipeline, the inner wall of left side protection casing and the top surface of right side protection casing fixed mounting have the fixed block respectively, two sets of laminating each other between the fixed block, and two sets of screw hole that correspond each other has been seted up respectively to the side of fixed block, and the inner wall screw thread of screw hole cup joints the surface at fixing bolt.

The damping mechanism comprises a damping spring, a loop bar, a piston rod and a spring, wherein the right side face of the left side protection shell is fixedly connected with the left end of the damping spring, the left side face of the right side protection shell is fixedly connected with the right end of the damping spring, the loop bar is symmetrically and fixedly connected with the inner wall of the left side protection shell and the inner wall of the right side protection shell respectively, the loop bar is respectively located on the upper side and the lower side of the damping spring, the inner wall of the loop bar is sleeved on the outer surface of the piston rod, the spring is fixedly connected between one end, far away from a PVC pipeline, of the piston rod and the side face adjacent to the inner wall of the loop bar, and the spring is sleeved on the outer surface of the piston rod.

Preferably, the heat preservation mechanism comprises a liquid storage tank, antifreeze liquid and heat preservation cotton, one end of the piston rod, which is close to the PVC pipeline, is fixedly arranged on the outer surface of the liquid storage tank, the antifreeze liquid is filled in the inner wall of the liquid storage tank, the heat preservation cotton is adhered to the inner wall of the liquid storage tank, and the inner wall of the heat preservation cotton is tightly attached to the outer surface of the PVC pipeline.

Preferably, the loop bar is sleeved on the outer surface of the piston rod plug in a sliding way.

Preferably, the antifreeze fluid adopts ethylene glycol antifreeze fluid.

Preferably, the top surface of the fixed block is provided with a threaded hole.

Preferably, the heat-insulating cotton is glass.

Preferably, the piston rod is mounted vertically on the housing of the reservoir.

(III) beneficial effects

The utility model provides a heat-preservation type PVC pipeline. The beneficial effects are as follows:

1. this heat preservation type PVC pipeline, through setting up damper, heat preservation cotton can produce the compression when hugging closely the surface at the PVC pipeline, utilizes the elasticity of spring self, and the spring can promote heat preservation cotton to hug closely the surface at the PVC pipeline to promote the heat preservation effect of heat preservation cotton to the PVC pipeline, and the spring can absorb rivers to the produced impact force of the inner wall of PVC pipeline when the PVC pipeline flows, thereby can further promote the life of PVC pipeline.

2. This heat preservation type PVC pipeline through setting up heat preservation mechanism, and heat preservation cotton can play thermal-insulated effect to the PVC pipeline, and the phenomenon of frost crack appears in the PVC pipeline in winter can be avoided to the antifreeze fluid, is favorable to promoting the life of PVC pipeline to solve the hot water at PVC pipeline transportation's in-process, the heat can be continuous lapse, causes the extravagant problem of energy.

Drawings

FIG. 1 is a schematic view of a front view in cross section;

fig. 2 is a schematic diagram showing the detailed structure of the a in fig. 1 according to the present utility model.

1, a left side protection shell; 2. a right side protection case; 3. a hinge; 4. a damping mechanism; 401. a damping spring; 402. a loop bar; 403. a piston rod; 404. a spring; 5. a heat preservation mechanism; 501. a liquid storage tank; 502. an antifreezing solution; 503. thermal insulation cotton; 6. PVC pipes; 7. a fixed block; 8. and (5) fixing bolts.

Detailed Description

The utility model is further described below with reference to the drawings and examples.

The embodiment of the utility model provides a heat-preservation type PVC pipeline, as shown in figures 1-2, which comprises a left protection shell 1, a right protection shell 2, a hinge 3, a damping mechanism 4, a heat preservation mechanism 5, a PVC pipeline 6, a fixing block 7 and a fixing bolt 8, wherein the bottom surface of the left protection shell 1 is hinged with the bottom surface of the right protection shell 2 through the hinge 3, the damping mechanism 4 is respectively and symmetrically fixedly connected with the inner wall of the left protection shell 1 and the inner wall of the right protection shell 2, the damping mechanism 4 is fixedly arranged on the outer surface of the heat preservation mechanism 5, the inner wall of the heat preservation mechanism 5 is tightly attached to the outer surface of the PVC pipeline 6, the inner wall of the left protection shell 1 and the top surface of the right protection shell 2 are respectively and fixedly provided with the fixing block 7, the two groups of fixing blocks 7 are mutually attached, the side surfaces of the two groups of the fixing blocks 7 are respectively provided with screw holes corresponding to each other, and the inner wall threads of the screw holes are sheathed on the outer surface of the fixing bolt 8; the damping mechanism 4 comprises a damping spring 401, a loop bar 402, a piston rod 403 and a spring 404, wherein the right side surface of the left side protection shell 1 is fixedly connected with the left end of the left side damping spring 401, the left side surface of the right side protection shell 2 is fixedly connected with the right end of the right side damping spring 401, the inner wall of the left side protection shell 1 and the inner wall of the right side protection shell 2 are respectively and symmetrically fixedly connected with the loop bar 402, the loop bar 402 is respectively positioned on the upper side and the lower side of the damping spring 401, the inner wall of the loop bar 402 is sleeved on the outer surface of the piston rod 403, the spring 404 is fixedly connected between one end of the piston rod 403, which is far away from the PVC pipeline 6, and the side surface adjacent to the inner wall of the loop bar 402, and the spring 404 is sleeved on the outer surface of the piston rod 403.

Further, the heat preservation mechanism 5 comprises a liquid storage tank 501, antifreeze 502 and heat preservation cotton 503, one end of the piston rod 403, which is close to the PVC pipeline 6, is fixedly arranged on the outer surface of the liquid storage tank 501, the antifreeze 502 is filled in the inner wall of the liquid storage tank 501, the heat preservation cotton 503 is adhered to the inner wall of the liquid storage tank 501, and the inner wall of the heat preservation cotton 503 is tightly attached to the outer surface of the PVC pipeline 6.

Further, the sleeve rod 402 is slidably sleeved on the outer surface of the plug of the piston rod 403, as shown in fig. 2, the sliding fit between the sleeve rod 402 and the piston rod 403 can play a role of a damper, so that the spring 404 can be prevented from shaking back and forth, and the fixing effect on the PVC pipeline is improved.

Further, the antifreeze 502 adopts glycol antifreeze, as shown in fig. 1, which has strong antifreeze ability and small corrosiveness.

Further, the top surface of the fixed block 7 is provided with a threaded hole, as shown in fig. 1, so that the top surface of the fixed block 7 is conveniently and fixedly connected with the installation wall surface.

Further, the heat insulation cotton 503 is made of glass cotton, as shown in fig. 1, and the glass cotton has strong moisture resistance.

Further, the piston rod 403 is vertically mounted on the housing of the liquid storage tank 501, as shown in fig. 1, so that the damping effect of the damping mechanism 4 on the PVC pipe can be improved.

Working principle: during the use, the workman hugs closely the surface at the PVC pipeline with the inboard heat preservation cotton 503's of left side protection casing 1 and right side protection casing inner wall respectively, afterwards through fixing bolt 8 and the screw hole threaded connection of two sets of fixed blocks 7 sides, thereby can be fixed each other between left side protection casing 1 and the right side protection casing 2, heat preservation cotton 503 can play thermal-insulated effect to the PVC pipeline, and antifreeze fluid 502 can avoid the PVC pipeline to appear the phenomenon of frost crack in winter, be favorable to promoting the life of PVC pipeline, through setting up damper 4, heat preservation cotton 503 can produce the compression when hugging closely the surface at the PVC pipeline, utilize spring 404 self elasticity, spring 404 can promote heat preservation cotton 503 and hug closely the surface at the PVC pipeline, thereby promote heat preservation cotton 503's heat preservation effect to the PVC pipeline, and spring 404 can absorb the produced impact force of rivers to the inner wall of PVC pipeline when the PVC pipeline flows, thereby can further promote the life of PVC pipeline.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a heat preservation type PVC pipeline, includes left side protective housing (1), right side protective housing (2), hinge (3), damper (4), heat preservation mechanism (5), PVC pipeline (6), fixed block (7), fixing bolt (8), its characterized in that: the bottom surface of the left protection shell (1) is hinged with the bottom surface of the right protection shell (2) through a hinge (3), the inner walls of the left protection shell (1) and the right protection shell (2) are respectively and symmetrically and fixedly connected with a damping mechanism (4), the damping mechanism (4) is fixedly arranged on the outer surface of the heat insulation mechanism (5), the inner wall of the heat insulation mechanism (5) is tightly attached to the outer surface of the PVC pipeline (6), the inner walls of the left protection shell (1) and the top surface of the right protection shell (2) are respectively and fixedly provided with a fixed block (7), two groups of fixed blocks (7) are mutually attached, the side surfaces of the two groups of fixed blocks (7) are respectively provided with threaded holes corresponding to each other, and the inner wall threads of the threaded holes are sheathed on the outer surface of the fixed bolts (8);

the utility model provides a damper (4) is including damping spring (401), loop bar (402), piston rod (403), spring (404), the right flank of left side protection casing (1) is fixed connection with the left end of left damping spring (401), the right-hand member fixed connection of the left flank of right side protection casing (2) and damping spring (401) on right side, the inner wall of left side protection casing (1) and the inner wall of right side protection casing (2) symmetry fixedly connected with loop bar (402) respectively, loop bar (402) are located the upper and lower both sides of damping spring (401) respectively, the outer surface at piston rod (403) is cup jointed to the inner wall of loop bar (402), fixedly connected with spring (404) between the one end that PVC pipeline (6) was kept away from to piston rod (403) and the adjacent side of loop bar (402) inner wall, and outer surface at piston rod (403) is cup jointed to spring (404).

2. A thermal insulation PVC conduit according to claim 1, wherein: the heat preservation mechanism (5) comprises a liquid storage tank (501), antifreezing solution (502) and heat preservation cotton (503), one end of a piston rod (403) close to a PVC pipeline (6) is fixedly arranged on the outer surface of the liquid storage tank (501), the inner cavity of the liquid storage tank (501) is filled with the antifreezing solution (502), the inner wall of the liquid storage tank (501) is adhered with the heat preservation cotton (503), and the inner wall of the heat preservation cotton (503) is tightly attached to the outer surface of the PVC pipeline (6).

3. A thermal insulation PVC conduit according to claim 1, wherein: the sleeve rod (402) is sleeved on the outer surface of the plug head of the piston rod (403) in a sliding way.

4. A thermal insulation PVC conduit according to claim 2, wherein: the antifreeze fluid (502) adopts glycol antifreeze fluid.

5. A thermal insulation PVC conduit according to claim 1, wherein: screw holes are formed in the top surface of the fixed block (7).

6. A thermal insulation PVC conduit according to claim 2, wherein: the heat preservation cotton (503) is made of glass cotton.

7. A heat-insulating PVC pipe according to claim 1 or 2, characterized in that: the piston rod (403) is vertically mounted on the housing of the reservoir (501).