CN214119379U

CN214119379U - Nested compound membrane insulating tube

Info

Publication number: CN214119379U
Application number: CN202022522334.9U
Authority: CN
Inventors: 饶小红
Original assignee: 饶小红
Current assignee: Harbin huanyujia thermal insulation engineering Co., Ltd
Priority date: 2020-11-04
Filing date: 2020-11-04
Publication date: 2021-09-03
Anticipated expiration: 2030-11-04

Abstract

The utility model discloses a nested formula compound membrane insulating tube relates to pipeline heat preservation technical field, which comprises a pipe body, the outer wall laminating of body is connected with the insulating tube cover, the one end swing joint of insulating tube cover has fixed subassembly, the inner wall of fixed subassembly and the outer wall overlap joint of insulating tube cover, fixed subassembly comprises semi-circular sleeve pipe, the welding of semi-circular sheathed tube upper and lower both ends has the connecting block, threaded hole one has been seted up to the outer wall of connecting block, semi-circular sheathed tube positive fixed welding has the go-between. The utility model discloses a fixed subassembly that sets up can be connected two sections insulation support's department of meeting, avoids because of insulation support's the not good leakproofness of department of meeting or connect and closely lead to heat retaining not effectual, and the winding area and the nylon fastener cooperation of setting are used, have changed and have used the sticky tape in the past to fix, prevent that inside temperature from outwards distributing away at the heat insulating layer that insulation support's inside set up.

Description

Nested compound membrane insulating tube

Technical Field

The utility model relates to a thermal insulation pipe relates to pipeline heat preservation technical field, concretely relates to nested formula compound membrane thermal insulation pipe.

Background

The heat preservation pipe is a short name of a heat insulation pipeline, is used for conveying liquid, gas and other media, and is used for heat preservation in heat insulation engineering of pipelines of petroleum, chemical engineering, aerospace, military, central heating, central air conditioning, municipal administration and the like.

The heat preservation device is installed on the surface of the heat preservation pipe to the existing heat preservation device, when the distance of the heat preservation pipe is too long, the heat preservation material needs to be installed in a sectional mode, the joints of the heat preservation material are generally connected through adhesive tapes, the loosening condition can occur at the joints for a long time, the heat preservation effect is reduced, and in addition, the secondary utilization is carried out according to the size of the heat preservation pipe due to the limited length of the heat preservation material, and the use performance is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a nested formula compound membrane insulating tube to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a nested formula compound membrane insulating tube, includes the body, the outer wall laminating of body is connected with the insulating tube cover, the one end swing joint of insulating tube cover has fixed subassembly, the inner wall of fixed subassembly and the outer wall overlap joint of insulating tube cover, fixed subassembly comprises semi-circular sleeve pipe, the welding of semi-circular sheathed tube upper and lower both ends has the connecting block, screw hole one is seted up to the outer wall of connecting block, semi-circular sheathed tube positive fixed welding has the go-between.

The utility model discloses technical scheme's further improvement lies in: the heat insulation pipe comprises a heat insulation pipe sleeve and is characterized in that a foam layer is arranged on the inner wall of the heat insulation pipe sleeve, a heat insulation layer is bonded to the top of the foam layer, a high temperature resistant layer is arranged on the top of the heat insulation layer, the bottom of the high temperature resistant layer is bonded to the top of the heat insulation layer, a heat insulation layer is arranged on the inner wall of the foam layer, the upper end and the lower end of the heat insulation layer are bonded to the inner wall of the foam layer, an aluminum-plated film is bonded to the top of the high temperature resistant layer, and a pipe body is connected to the top of the aluminum-plated film in a heat sealing mode.

The utility model discloses technical scheme's further improvement lies in: the bottom of the heat-insulating pipe sleeve is bonded with a winding belt, and the bottom of the right side of the winding belt is provided with a nylon fastener tape.

The utility model discloses technical scheme's further improvement lies in: the outer wall of the connecting ring is provided with a second threaded hole, the outer wall of the pipe body is connected with the connecting ring, the back face of the connecting ring is welded with the front face of the connecting block, and the number of the semicircular sleeves is two.

The utility model discloses technical scheme's further improvement lies in: the main component of the heat-insulating layer is composed of polyurethane foam.

The utility model discloses technical scheme's further improvement lies in: the outer wall of the heat-insulating pipe sleeve is adhered with the tin foil paper, and the outer wall of the tin foil paper is adhered with the outer wall of the winding belt.

Compared with the prior art, the nested compound membrane insulating tube has the beneficial effects that:

1. the utility model discloses a fixed subassembly that sets up can connect two sections insulation support's department of meeting, just so avoid because of insulation support's the not good leakproofness of department of meeting or connect and closely lead to heat retaining not good effect, fixed subassembly and insulation support lapped mode are convenient for use fixed subassembly in the position of difference and link together it, just so solved insulation support because length leads to the kneck problem of being not convenient for to connect not different.

2. The utility model discloses a winding area and the cooperation of nylon fastener that set up are used, can be with the insulation support winding after the outer wall of body, bond the end that stretches out in winding area on the nylon hasp, it fixes to have changed the use sticky tape in the past, and can prevent inside temperature outwards to distribute away at the heat insulating layer that insulation support's inside set up, the temperature that can prevent external temperature from influencing the inside temperature of body has simultaneously, the aluminizer of setting can be defeated partial heat for high temperature resistant layer, the heat that the high temperature resistant layer directly absorbs the body outer wall and give off has been avoided, influence the life on high temperature resistant layer.

Drawings

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

FIG. 2 is a cross-sectional view of the structural insulating pipe sleeve of the present invention;

FIG. 3 is a schematic view of the semicircular casing of the present invention;

fig. 4 is a schematic view of the structural connection block of the present invention.

In the figure: 1. a pipe body; 2. a heat preservation pipe sleeve; 3. a fixing assembly; 31. a semicircular sleeve; 32. connecting blocks; 33. a first threaded hole; 34. a connecting ring; 35. a second threaded hole; 4. a foam layer; 5. a thermal insulation layer; 6. a heat-insulating layer; 7. a high temperature resistant layer; 8. a wrapping tape; 9. a nylon hasp; 10. and (5) aluminizing.

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.

Referring to fig. 1-4, the present invention provides a technical solution: a nested type film-coated heat preservation pipe comprises a pipe body 1, the outer wall of the pipe body 1 is connected with a heat preservation pipe sleeve 2 in a laminating mode, one end of the heat preservation pipe sleeve 2 is movably connected with a fixing component 3, the inner wall of the fixing component 3 is in lap joint with the outer wall of the heat preservation pipe sleeve 2, the fixing component 3 is composed of semicircular sleeves 31, the number of the semicircular sleeves 31 is two, connecting blocks 32 are welded at the upper end and the lower end of each semicircular sleeve 31, a threaded hole I33 is formed in the outer wall of each connecting block 32, the threaded holes I33 are formed in the positions, in order to facilitate fixing of the two semicircular sleeves 31, and accordingly to form a complete fixing component 3, the inner wall of one fixing component 3 is larger than the diameter of the outer wall of the pipe body 1 and slightly smaller than the diameter of the outer wall of the heat preservation pipe sleeve 2, when the fixing component 3 is used for fixing the heat preservation pipe sleeve 2, an outward expansion force can be generated, and the two semicircular sleeves 31 pass through the threaded holes I33, the fixing component 3 is formed by bolts, so that better binding force can be achieved when the heat-insulating pipe sleeve 2 is fixed, and the connecting ring 34 is fixedly welded on the front surface of the semicircular sleeve 31.

Example 1

Referring to fig. 2, a foam layer 4 is arranged on the inner wall of a heat preservation pipe sleeve 2, a heat preservation layer 6 is bonded on the top of the foam layer 4, a high temperature resistant layer 7 is arranged on the top of the heat preservation layer 6, the bottom of the high temperature resistant layer 7 is bonded on the top of the heat preservation layer 6, a heat insulation layer 5 is arranged on the inner wall of the foam layer 4, the heat insulation layer 5 can prevent the heat emitted by the pipe body 1 from diffusing to the outside, so that the heat preservation effect is poor, meanwhile, the influence on the temperature inside the pipe body 1 when the outside temperature is too cold can be avoided, the upper end and the lower end of the heat insulation layer 5 are bonded on the inner wall of the foam layer 4, an aluminum-plated film 10 is bonded on the top of the high temperature resistant layer 7, the aluminum-plated film 10 can share part of the heat in the pipe body 1, the direct use of the high temperature resistant layer 7 to connect with the pipe body 1 is avoided, thus, the influence on the service life of the high temperature resistant layer 7 caused by the long-time overhigh temperature is avoided, the top of the aluminum-plated film 10 is thermally sealed with the pipe body 1, the main component of the insulating layer 6 is composed of polyurethane foam.

Example 2

Referring to fig. 2, the bottom of insulating tube box 2 bonds and has winding area 8, the one end length in winding area 8 will be good at insulating tube box 2, be convenient for twine it like this, the right side bottom in winding area 8 is provided with nylon hasp 9, the outer wall at body 1 is twined insulating tube box 2, it is fixed to be tightened by winding area 8, nylon hasp 9 that sets up makes the end that stretches out of winding area 8 bond, the mode of fixing with the sticky tape in the past has been changed, can also apply to different pipelines according to the length of this kind of connected mode and insulating tube box 2, the practicality is very wide, the outer wall of insulating tube box 2 glues the adhesion and has the tin foil paper, and the outer wall of tin foil paper bonds with the outer wall in winding area 8, the tin foil paper can prevent that winding area 8 meets in the open air and reduce its life in rainy day.

Example 3

Referring to fig. 3, the outer wall of the connecting ring 34 is provided with a second threaded hole 35, the connecting ring 34 is connected to the outer wall of the pipe body 1, the back surface of the connecting ring 34 is welded to the front surface of the connecting block 32, when two sections of the heat preservation pipe sleeves 2 need to be connected, after the fixing assemblies 3 are fixedly installed at the two sections of the joints of the heat preservation pipe sleeves 2 mentioned above, the two fixing assemblies 3 are in threaded connection through the second threaded holes 35, so that the joints of the heat preservation pipe sleeves 2 are fixed, and the joints of the heat preservation pipe sleeves 2 are fixed by the bolts, so that the situation that the joints of the heat preservation pipe sleeves 2 are not loosened can be avoided.

The utility model discloses a theory of operation and use flow: the utility model firstly takes the heat preservation pipe sleeve 2 out and fixes the heat preservation pipe sleeve on the outer wall of the pipe body 1 temporarily, the extending end of the winding belt 8 is wound on the outer wall of the heat preservation pipe sleeve 2 in sequence, the extending end of the winding belt 8 is bonded through the arranged nylon hasp 9, when the two sections of the heat preservation pipe sleeves 2 need to be connected, the inner walls of the two semicircular sleeves 31 are lapped on the outer wall of the heat preservation pipe sleeve 2, the two semicircular sleeves 31 are fixed by bolts through the connecting blocks 32 arranged on the semicircular sleeves 31, at the moment, one end of the heat-insulating sleeve 2 is fixed, and the method is also adopted at the end connected with the heat-insulating sleeve, when the fixing components 3 at the two ends are fixed, the threaded holes 35 on the connecting rings 34 at the two ends are relatively concentric, and the threaded holes are fixed by bolts, so that the connection of the connection positions of the two sections of the heat-insulating sleeves 2 can be completed.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 nested formula compound membrane insulating tube, includes body (1), its characterized in that: the outer wall laminating of body (1) is connected with heat preservation pipe box (2), the one end swing joint of heat preservation pipe box (2) has fixed subassembly (3), the inner wall of fixed subassembly (3) and the outer wall overlap joint of heat preservation pipe box (2), fixed subassembly (3) comprise semi-circular sleeve pipe (31), the welding of the upper and lower both ends of semi-circular sleeve pipe (31) has connecting block (32), threaded hole (33) are seted up to the outer wall of connecting block (32), the positive fixed welding of semi-circular sleeve pipe (31) has go-between (34).

2. The nested composite membrane thermal insulation pipe according to claim 1, characterized in that: the inner wall of heat preservation pipe box (2) is provided with foam blanket (4), the top of foam blanket (4) bonds there is heat preservation (6), the top of heat preservation (6) is provided with high temperature resistant layer (7), the bottom of high temperature resistant layer (7) bonds with the top of heat preservation (6), the inner wall of foam blanket (4) is provided with heat insulating layer (5), the upper and lower both ends of heat insulating layer (5) bond with the inner wall of foam blanket (4), the top of high temperature resistant layer (7) is glued the adhesion and is had aluminizer (10), the top heat seal of aluminizer (10) is connected with body (1).

3. The nested composite membrane thermal insulation pipe according to claim 1, characterized in that: the bottom of the heat-insulating pipe sleeve (2) is bonded with a winding belt (8), and the bottom of the right side of the winding belt (8) is provided with a nylon hasp (9).

4. The nested composite membrane thermal insulation pipe according to claim 1, characterized in that: the outer wall of the connecting ring (34) is provided with a second threaded hole (35), the outer wall of the pipe body (1) is connected with the connecting ring (34), the back face of the connecting ring (34) is welded with the front face of the connecting block (32), and the number of the semicircular sleeves (31) is two.

5. The nested composite membrane thermal insulation pipe according to claim 2, characterized in that: the main component of the heat-insulating layer (6) is composed of polyurethane foam.

6. The nested composite membrane thermal insulation pipe according to claim 1, characterized in that: the outer wall of the heat-insulating pipe sleeve (2) is adhered with tin foil paper, and the outer wall of the tin foil paper is adhered with the outer wall of the winding belt (8).