CN210716560U

CN210716560U - Pipeline heat preservation device for urban heating

Info

Publication number: CN210716560U
Application number: CN201921579113.6U
Authority: CN
Inventors: 潘柯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-23
Filing date: 2019-09-23
Publication date: 2020-06-09
Anticipated expiration: 2029-09-23

Abstract

The utility model discloses a pipeline heat preservation device for urban heating, including heating pipeline, heating pipeline's surface both sides position all welds the external screw thread, and the equal fixed mounting in both ends of heating pipeline has the takeover dish, interior screw groove has been seted up to the internal surface of takeover dish, heating pipeline's surface is provided with the insulation cover, and the surface both sides border position of insulation cover all has seted up the welding groove, the insulation cover has fixed block, two sets of through the fixed cover of welding groove the equal fixed mounting in one side outer wall position that the fixed block was kept away from each other has the block rubber, and has seted up the card chamber between the both sides outer wall position of block rubber, the guide slot has all been seted up to the internal surface both sides position of insulation cover. The utility model discloses in, pipeline heat preservation device surface weatherability is good for wear-resisting corrosion resisting property obtains improving with increase of service life, simultaneously, for integrated configuration, easy dismounting and convenient flexibility in order to improve insulation construction installation to the fixed at both ends.

Description

Pipeline heat preservation device for urban heating

Technical Field

The utility model relates to a heat preservation technical field especially relates to a pipeline heat preservation device for urban heating.

Background

The pipeline circulation hot water realizes the heating, is the heating apparatus of common use among the urban heating engineering, in the use of pipeline, for avoiding the destruction of cold weather to the pipeline, often uses pipeline heat preservation device to protect.

When the traditional pipeline heat preservation device is used, the surface weather resistance is poor, the wear resistance and the corrosion resistance are poor, the service life is influenced due to easy damage, meanwhile, the disassembly and the assembly are inconvenient, the two ends are inconvenient to fix, the flexibility of the heat preservation structure is poor, and the use of the pipeline heat preservation device is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a pipeline heat preservation device for urban heating.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a pipeline heat preservation device for urban heating, includes heating pipeline, heating pipeline's the equal welding in surface both sides position has the external screw thread, and the equal fixed mounting in both ends of heating pipeline has the take over reel, the interior screw groove has been seted up to the internal surface of take over reel, heating pipeline's surface is provided with the insulation cover, and the surface both sides border position of insulation cover all has seted up the welding groove, the insulation cover has cup jointed the fixed block, two sets of through the welding groove fixed mounting the equal fixed mounting in one side outer wall position that the fixed block was kept away from each other has the block rubber, and has seted up the card chamber between the both sides outer wall position of block rubber, the internal surface both sides position of insulation cover has all seted up the guide slot, and the inside of insulation cover is close to heating pipeline's outer wall fixed mounting has the rock wool board.

Preferably, a through cavity is formed between the outer walls of the two sides of the pipe connecting disc and corresponds to the heating pipeline, and the inner spiral groove is coated on the outer surface of the through cavity.

Preferably, the fixing block is of a circular ring type structure, and the fixing block corresponds to the external thread.

Preferably, the clamping cavity corresponds to the adapter plate, and the rubber block is in contact with the outer surface of the adapter plate.

Preferably, the guide groove is matched with the external thread, and the heat insulation sleeve is movably sleeved on the outer surface of the heating pipeline through the external thread and the guide groove.

Preferably, the sea foam fiber sleeve is filled between the rock wool board and the ceramic fiber sleeve, and the ceramic fiber sleeve is fixedly sleeved on the outer surface of the sea foam fiber sleeve.

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

1. in the utility model, the three-layer protection body is formed by arranging the rock wool board, the sea foam fiber sleeve and the ceramic fiber sleeve, the heat preservation structure is formed by orderly splicing, the heat insulation and the heat preservation are carried out by the rock wool board, and the outer layer structure is formed by the sea foam fiber sleeve and the ceramic fiber sleeve, the weather resistance of the surface of the device is good, so that the wear resistance and the corrosion resistance of the heat preservation device are improved to prolong the service life;

2. in the utility model, the fixing bodies at two ends of the heat preservation device are formed by the fixing blocks and the rubber blocks, the rubber blocks are fixed on the base bodies for installing two ends of the heating pipeline by the clamping cavities, the sealing function is played to enhance the leakage-proof effect, the fixing of the two ends is convenient to improve the flexibility of the installation of the heat preservation structure, and the heat preservation mechanism is of a combined structure and can be disassembled and assembled by matching the guide grooves and the external threads;

to sum up, pipeline heat preservation device surface weatherability is good for wear-resisting corrosion resisting property obtains improving in order increase of service life, simultaneously, for integrated configuration, easy dismounting and convenient are to the flexibility of improvement insulation construction installation to the fixed at both ends.

Drawings

Fig. 1 is a schematic structural view of a pipe insulation device for urban heating according to the present invention;

FIG. 2 is a longitudinal sectional view of a pipe thermal insulation apparatus for urban heating according to the present invention;

fig. 3 is a side view of the pipe thermal insulation device for urban heating according to the present invention.

In the figure: heating pipeline 1,

external thread

2, 3 take over a tub dish, 4 insulation cover, 5 fixed blocks, 6 rubber blocks, 7 calorie chambeies, 8 guide slots, 9 rock wool boards, 10 sea bubble fibre cover, 11 ceramic fibre cover, 12 welding grooves, 13 interior screw grooves, 14 logical chambeies.

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.

Referring to fig. 1-3, a pipe insulation device for urban heating comprises a heating pipe 1, external threads 2 welded on both sides of the outer surface of the heating pipe 1, and both ends of the heating pipeline 1 are fixedly provided with the pipe connecting discs 3, the inner surfaces of the pipe connecting discs 3 are provided with inner screw grooves 13, the outer surface of the heating pipeline 1 is provided with a heat insulation sleeve 4, and the edges of the two sides of the outer surface of the heat insulation sleeve 4 are both provided with welding grooves 12, the heat insulation sleeve 4 is fixedly sleeved with fixing blocks 5 through the welding grooves 12, the outer wall of one side of each two groups of fixing blocks 5 which are far away from each other is fixedly provided with a rubber block 6, a clamping cavity 7 is arranged between the outer wall positions of the two sides of the rubber block 6, guide grooves 8 are arranged at the two sides of the inner surface of the heat-insulating sleeve 4, and the rock wool board 9 is fixedly arranged on the outer wall of the inner part of the heat insulation sleeve 4 close to the heating pipeline 1, and the sea foam fiber sleeve 10 and the ceramic fiber sleeve 11 are fixedly arranged in the heat insulation sleeve 4.

A through cavity 14 is arranged between the outer wall positions of two sides of the pipe connecting disc 3, the through cavity 14 corresponds to the heating pipeline 1, the inner screw groove 13 is covered at the outer surface position of the through cavity 14, the fixing block 5 is of a ring structure, the fixing block 5 corresponds to the outer screw thread 2, the clamping cavity 7 corresponds to the pipe connecting disc 3, the rubber block 6 is contacted with the outer surface of the pipe connecting disc 3, the guide groove 8 is matched with the outer screw thread 2, the fixing block 5 and the rubber block 6 form fixing bodies at two ends of the heat preservation device, the rubber block 6 is fixed on the installation base bodies at two ends of the heating pipeline 1 through the clamping cavity 7, the sealing effect is realized to enhance the leakage-proof effect, the two ends are conveniently fixed to improve the flexibility of the installation of the heat preservation structure, the heat preservation mechanism is of a combined structure through the matching of the guide groove 8 and the outer screw thread 2, the disassembly and assembly can be carried out, the sea foam fiber cover 10 is filled between rock wool board 9 and ceramic fiber cover 11, rock wool board 9, sea foam fiber cover 10 and ceramic fiber cover 11 constitute the three-layer protection body, constitute insulation construction through the concatenation in order, insulate against heat and keep warm through rock wool board 9, and constitute outer layer structure through sea foam fiber cover 10 and ceramic fiber cover 11, the weatherability on device surface is good, make the wear-resisting corrosion resisting property of heat preservation device obtain improving with increase of service life, and the fixed surface position of cup jointing at sea foam fiber cover 10 of ceramic fiber cover 11.

The working principle is as follows: the heating pipeline 1 is communicated with hot water, so that urban heating is realized, the connecting pipe disc 3 is used as an installation base body at two ends of the heating pipeline 1, the fixing of the heating pipeline 1 is realized through the inner screw groove 13, the hot water is guided into the heating pipeline 1 through the through cavity 14, the heat preservation sleeve 4 is covered outside the heating pipeline 1 for protection, the rock wool board 9, the sea foam fiber sleeve 10 and the ceramic fiber sleeve 11 form a three-layer protection body, a heat preservation structure is formed through orderly splicing, heat insulation and heat preservation are carried out through the rock wool board 9, an outer layer structure is formed through the sea foam fiber sleeve 10 and the ceramic fiber sleeve 11, the weather resistance of the surface of the device is good, so that the wear resistance and corrosion resistance of the heat preservation device are improved, the service life is prolonged, the fixing blocks 5 and the rubber blocks 6 form fixing bodies at two ends of the heat preservation device, the fixing of the rubber blocks 6 on the installation base bodies at, the flexibility of convenient fixed in order to improve insulation construction installation to both ends cooperatees through guide slot 8 and external screw thread 2 for insulation mechanism is integrated configuration, can carry out the dismouting, and welding groove 12 fixes a position for the installation of fixed block 5, the utility model discloses in, pipeline heat preservation device surface weatherability is good, makes wear-resisting corrosion resisting property obtain improving in order increase of service life, simultaneously, for integrated configuration, easy dismounting and convenient flexibility in order to improve insulation construction installation to the fixed of both ends.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A pipe insulation for urban heating, includes heating pipe way (1), its characterized in that: the heating pipe is characterized in that external threads (2) are welded on two sides of the outer surface of the heating pipeline (1), pipe connecting discs (3) are fixedly mounted at two ends of the heating pipeline (1), inner grooves (13) are formed in the inner surface of each pipe connecting disc (3), heat insulating sleeves (4) are arranged on the outer surface of the heating pipeline (1), welding grooves (12) are formed in the edge positions of two sides of the outer surface of each heat insulating sleeve (4), fixing blocks (5) are fixedly sleeved on the heat insulating sleeves (4) through the welding grooves (12), rubber blocks (6) are fixedly mounted on the outer wall positions of one sides, far away from each other, of the two groups of fixing blocks (5), clamping cavities (7) are formed between the outer wall positions of two sides of each rubber block (6), guide grooves (8) are formed in the positions of two sides of the inner surface of each heat insulating sleeve (4), and rock wool boards (9) are fixedly mounted on the, the inner part of the heat insulation sleeve (4) is fixedly provided with a sea bubble fiber sleeve (10) and a ceramic fiber sleeve (11).

2. The pipe insulation device for urban heating according to claim 1, characterized in that a through cavity (14) is opened between the outer walls of the two sides of the pipe connecting plate (3), the through cavity (14) corresponds to the heating pipe (1), and the inner spiral groove (13) covers the outer surface of the through cavity (14).

3. The pipe insulation device for urban heating according to claim 1, characterized in that the fixing block (5) is a circular ring structure, and the fixing block (5) corresponds to the external thread (2).

4. A pipe thermal insulating device for urban heating according to claim 1, characterized in that the clamping cavity (7) corresponds to the pipe connecting plate (3) and the rubber block (6) is in contact with the outer surface of the pipe connecting plate (3).

5. The pipe insulation device for urban heating according to claim 1, characterized in that the guide groove (8) and the external thread (2) are matched, and the insulation sleeve (4) is movably sleeved on the outer surface of the heating pipe (1) through the external thread (2) and the guide groove (8).

6. The pipe insulation for urban heating according to claim 1, wherein the sheath of sepia fibers (10) is filled between the rock wool board (9) and the sheath of ceramic fibers (11), and the sheath of ceramic fibers (11) is fixedly attached to the outer surface of the sheath of sepia fibers (10).