Pipeline heat preservation sleeve

Abstract

The utility model discloses a pipeline thermal insulation sleeve, which relates to the technical field of pipeline thermal insulation and comprises a main pipe body and a sheath structure, a first magic tape is attached to the outer surface of the main pipe body, and the sheath structure is arranged on one side, far away from the main pipe body, of the first magic tape. The jacket structure comprises a jacket body, first tightening structures, a rope releasing assembly and a controller, the two first tightening structures are installed on the outer surface of the jacket body, the rope releasing assembly is arranged below the two first tightening structures, and the controller is arranged in the center of the two first tightening structures. When heat preservation is conducted on the pipeline, the situation that the sheath structure slides along the main pipeline due to the shape of the pipeline when the sheath structure is attached to the main pipeline is avoided, meanwhile, when the sheath structure is in the bent shape of the pipeline, the connected sheath structure can be closed through the butt joint belt, and therefore gaps of the bent pipeline area are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of pipeline thermal insulation, in particular to a pipeline thermal insulation sleeve. Background Art

[0002] Pipeline insulation is an important protection technology, mainly used to prevent condensation or freezing of the medium transported by the pipeline. This technology can reduce the heat loss of the medium, meet the pressure and temperature required for production, improve working conditions and environmental hygiene, prevent pipeline corrosion, and extend its service life. However, when wrapping the gas pipeline, due to the different lengths and shapes of the pipeline, it is often necessary to wrap the pipeline according to the shape of the pipeline. Therefore, when the sheath structure cannot be insulated, due to the integrated type of the sheath, it is often cumbersome to replace it. Therefore, a pipeline insulation sleeve is needed.

[0003] The application number retrieved is: CN202020964931.4, a gas pipeline insulation device, which has the advantage of shortening the horizontal and vertical clearances between the gas pipeline and the thermal pipeline.

[0004] However, the existing pipeline insulation still has certain defects in actual use: when insulating the gas pipeline, since the gas pipeline often has a part with a curved part during laying, when the easily damaged area of ​​the gas pipeline insulation layer cannot be insulated, when replacing the damaged area, the replaced part often needs to reinstall the insulation layer, so the disassembly and installation of the insulation layer is often cumbersome. For this reason, we propose a pipeline insulation cover. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides a pipe insulation sleeve, which aims to improve the problem that when insulating the gas pipeline, since the gas pipeline often has a part with a curved part during laying, and the easily damaged area of ​​the insulation layer of the gas pipeline cannot be insulated, when the damaged area is replaced, the replaced part often needs to reinstall the insulation layer, so the disassembly and installation of the insulation layer is often cumbersome.

[0006] The utility model realizes a pipe insulation cover through the following technical scheme, including a main pipe body and a sheath structure, the outer surface of the main pipe body is adhered with a first Velcro, and the sheath structure is arranged on the side of the first Velcro away from the main pipe body, the sheath structure includes a body, a first tightening structure, a rope release assembly and a controller, and two groups of first tightening structures are installed on the outer surface of the body, the rope release assembly is arranged below the two groups of the first tightening structures, and the controller is arranged at the center of the two groups of the first tightening structures.

[0007] Furthermore, two groups of heating belts are provided on the inner surface of the garment body, and second Velcro is provided on both sides of the two groups of heating belts, positioning protrusions are provided on the top of the two groups of second Velcro, and locking holes are provided on the bottom of the two groups of second Velcro, and docking belts are provided on both sides of the garment body.

[0008] Furthermore, the first tightening structure includes a tightening block, a positioning slot and a telescopic hole, and the positioning slot is installed on the left side of the inner wall of the tightening block, and the telescopic hole is arranged below the inner wall of the tightening block.

[0009] Furthermore, the first tightening structure also includes a rope-releasing column, a fixed block, a blocking block and a fixed seat, and a fixed block is installed above the rope-releasing column, a blocking block is arranged on the right side of the rope-releasing column, and fixed seats are installed below the rope-releasing column and the blocking block.

[0010] Furthermore, the rope releasing assembly includes a rope releasing box, a connecting rope and a fixed column, and a connecting rope is placed at the center of the rope releasing box. The connecting rope is disc-shaped, and a fixed column is installed at the center of the rope releasing box, and a fixing structure is formed between the connecting rope and the fixed column through a slot.

[0011] Furthermore, the garment body includes a protective layer, a thermal insulation layer, a separation layer and a heat insulating layer, and the thermal insulation layer is arranged on the side of the protective layer away from the first collecting structure, the separation layer is arranged on the side of the heat insulating layer away from the protective layer, and the heat insulating layer is arranged on the side of the separation layer away from the heat insulating layer.

[0012] The utility model provides a pipeline insulation sleeve, which has the following beneficial effects:

[0013] The first Velcro is attached to the inside of the main pipe, and the second Velcro on the inner surface of the sheath structure is attached to the first Velcro, so that when the sheath structure wraps the main pipe, the sheath structure will not be displaced or rotated along the main pipe. When the sheath structure is placed, the first tightening structure and the rope release assembly can not only tighten the closed part of the sheath structure, but also can be disassembled without damaging the sheath structure when disassembling it, so that it can be reused and replaced at any time according to the damage of the sheath structure. The specific contents are as follows:

[0014] The outer surface of the main body is attached with a first Velcro, and the sheath structure is arranged on the side of the first Velcro away from the main body, the sheath structure includes a garment body, a first tightening structure, a rope release assembly and a controller, and two groups of first tightening structures are installed on the outer surface of the garment body, the rope release assembly is arranged below the two groups of first tightening structures, and the controller is arranged at the center of the two groups of first tightening structures, two groups of heating belts are arranged on the inner surface of the garment body, and second Velcros are arranged on both sides of the two groups of heating belts, and the upper part of the two groups of second Velcros Both are provided with positioning protrusions, and snap-fitting holes are provided below the two groups of second Velcro, and docking belts are provided on both sides of the garment body, the first tightening structure includes a tightening block, a positioning groove and a telescopic hole, and a positioning groove is installed on the left side of the inner wall of the tightening block, and a telescopic hole is provided below the inner wall of the tightening block, the first tightening structure also includes a rope-releasing column, a fixing block, a blocking block and a fixing seat, and a fixing block is installed above the rope-releasing column, a blocking block is provided on the right side of the rope-releasing column, and a fixing seat is installed below the rope-releasing column and the blocking block. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a schematic diagram of the overall structure of a pipe insulation sleeve of the utility model;

[0016] Figure 2 This is a structural schematic diagram of a butt joint belt of a pipe insulation sleeve of the utility model;

[0017] Figure 3 This is a schematic structural diagram of the insulation layer of a pipe insulation sleeve of the utility model;

[0018] Figure 4 This is a schematic diagram of a first tightening structure of a pipe insulation sleeve of the utility model;

[0019] Figure 5 This is a schematic diagram of the structure of a barrier block of a pipe insulation sleeve of the utility model;

[0020] Figure 6 It is a structural schematic diagram of a rope-releasing assembly of a pipe insulation sleeve of the utility model;

[0021] Figure 7 This is a structural schematic diagram of a main pipe body of a pipe insulation sleeve of the utility model;

[0022] Figure 8 It is a structural schematic diagram of a first Velcro of a pipe insulation cover of the utility model.

[0023] In the figure: 1. main body; 2. first Velcro; 3. sheath structure; 301. positioning protrusion; 302. engaging hole; 303. second Velcro; 4. garment body; 5. first tightening structure; 501. tightening block; 502. positioning groove; 503. telescopic hole; 504. rope-releasing column; 505. fixing block; 506. barrier block; 507. fixing seat; 6. rope-releasing assembly; 601. rope-releasing box; 602. connecting rope; 603. fixing column; 7. controller; 8. heating belt; 9. docking belt; 10. protective layer; 11. thermal insulation layer; 12. separation layer; 13. heat-insulating layer. DETAILED DESCRIPTION

[0024] The following is a further detailed description of the implementation of the present invention in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0025] like Figure 1-Figure 8 As shown, a pipe insulation sleeve includes a main body 1 and a sheath structure 3, characterized in that: the outer surface of the main body 1 is attached with a first Velcro 2, and the sheath structure 3 is arranged on the side of the first Velcro 2 away from the main body 1, the sheath structure 3 includes a body 4, a first tightening structure 5, a rope release component 6 and a controller 7, and two groups of first tightening structures 5 are installed on the outer surface of the body 4, the rope release component 6 is arranged below the two groups of first tightening structures 5, and the controller 7 is arranged at the center of the two groups of first tightening structures 5, the main body 1 The first Velcro 2 is adhered to the outer surface of the sheath structure 3, so when the sheath structure 3 wraps the main body 1, the second Velcro provided on the inner surface of the sheath structure 3 is adhered to the first Velcro 2 of the main body 1, so that when the sheath structure 3 completes the wrapping, the sheath structure 3 will not slide on the main body 1. After the sheath structure 3 is placed, the first tightening structure 5 and the rope releasing assembly 6 close the opening and closing of the sheath structure 3, so that the sheath structure 3 can complete the closure of the main body 1.

[0026] Two groups of heating belts 8 are arranged on the inner surface of the garment body 4, and the controller 7 controls the heating belts 8 to generate heat. When the main pipe body 1 is kept warm by the sheath structure 3, the controller 7 can also drive the heating belts 8 to generate heat in an extremely low temperature environment, thereby heating the main pipe to maintain the temperature of the main pipe body 1, thereby cooperating with the sheath structure 3 to keep the temperature of the pipe body warm. Second Velcro 303 is arranged on both sides of the two groups of heating belts 8, and positioning protrusions 301 are arranged above the two groups of second Velcro 303, and engaging holes are arranged below the two groups of second Velcro 303, and the positioning protrusions 301 and the engaging holes are used for secondary fixing of the garment body 4 to prevent the sheath structure 3 from falling off. Butt straps 9 are arranged on both sides of the garment body 4, and the butt straps 9 are used to connect the sheath structures 3 on both sides, so that when the two groups of sheath structures 3 are fitted together, the butt straps 9 between the two are connected. The intertwining can reduce the gap between the two sets of sheaths, and at the same time avoid the problem that the sheath structure 3 cannot completely seal the main body 1 due to the variability of the pipeline. The body 4 includes a protective layer 10, a thermal insulation layer 11, a separation layer 12 and a heat-insulating layer 13, and the thermal insulation layer 11 is arranged on the side of the protective layer 10 away from the first collecting structure, the separation layer 12 is arranged on the side of the thermal insulation layer 11 away from the protective layer 10, and the heat-insulating layer 13 is arranged on the side of the separation layer 12 away from the thermal insulation layer 11, wherein the protective layer 10 is a cortical structure, which is used to prevent external substances from entering the interior of the body 4 and affecting heat insulation, and at the same time, the thermal insulation layer 11 and the heat-insulating layer 13 are both inside the protective layer 10, and the thermal insulation layer 11 and the heat-insulating layer 13 are separated by the separation layer 12, and the material of the protective layer 10 is waterproof artificial leather, the material of the thermal insulation layer 11 is rubber-plastic sponge, wherein the material of the separation layer 12 is silicone rubber, and the material of the heat-insulating layer 13 is ceramic wool.

[0027] The first tightening structure 5 includes a tightening block 501, a positioning groove 502 and a telescopic hole 503, and the positioning groove 502 is installed on the left side of the inner wall of the tightening block 501, and the telescopic hole 503 is arranged below the inner wall of the tightening block 501. The first tightening structure 5 also includes a rope-releasing column 504, a fixing block 505, a blocking block 506 and a fixing seat 507, and the fixing block 505 is installed above the rope-releasing column 504, and the blocking block 506 is arranged on the right side of the rope-releasing column 504, and the fixing seats 507 are installed below the rope-releasing column 504 and the blocking block 506, and the first tightening structure 5 rotates the tightening block 501 so that the fixing block 505 is out of the positioning groove. The spring squeezes the rope release column 504 to move downward at the groove 502, and the connecting rope 602 inside the rope release assembly 6 is pulled out, and the connecting rope 602 is placed at the center of the rope release column 504 and the blocking block 506, so that the tightening block 501 is rotated, and the rope release column 504 is driven by the tightening block 501 to rotate, thereby driving the connecting rope 602 to rotate, and then tightening the connecting rope 602. After the tightening of the connecting rope 602 is completed, the tightening block 501 is pressed downward, so that the tightening block 501 wraps the connecting column and the connecting rope 602, so that the fixing block 505 is fixed at the positioning groove 502, so as to fix the sheath structure 3.

[0028] The rope releasing assembly 6 includes a rope releasing box 601, a connecting rope 602 and a fixing column 603, and the connecting rope 602 is placed at the center of the rope releasing box 601, the connecting rope 602 is disc-shaped, and the fixing column 603 is installed at the center of the rope releasing box 601, and a fixing structure is formed between the connecting rope 602 and the fixing column 603 through a card slot. When the connecting rope 602 needs to be pulled out, the connecting rope 602 in the shape of a disc inside the rope releasing box 601 is at the outer end of the rope releasing box 601 and is grasped, and then the connecting rope 602 is pulled out.

[0029] In summary, the utility model uses the main body 1 and the sheath structure 3 to attach the first magic tape to the outer surface of the main body 1, attach the second magic tape 303 of the sheath structure 3 to the first magic tape 2, and wrap the body 4 of the sheath structure 3 on the main body 1, so that the body 4 of the sheath structure 3 wraps the main body 1. At this time, the first magic tape 2 of the main body 1 and the second magic tape 303 of the sheath structure 3 restrict the rotation of the sheath structure 3, thereby restricting the sheath structure 3 from rotating along the main body 1. After the installation of the first set of sheath structures 3 is completed, the docking belt 9 is unfolded on one side of the first set of sheath structures 3, so that the two sets of sheath structures 3 are connected. The butt straps 9 are intertwined with each other to complete the closure of the two sets of sheath structures 3, so that the bending parts between the main pipes 1 can be closed by the butt straps 9, so that when the sheath structure 3 closes the curved pipe, the gap between the curved pipes can be reduced. At the closed part of the sheath structure 3, the rope body of the rope release assembly 6 is tightened by the first tightening structure 5, and the body 4 of the sheath structure 3 is closed by tightening, thereby reducing the gap of the sheath structure 3 when wrapping. At the same time, when the external ambient temperature is too low, the heating wire inside the heating belt 8 can be heated by the device inside the controller 7, thereby heating the main pipe 1, thereby avoiding the temperature of the main pipe 1 being too low.

Claims

1. A pipe insulation sleeve, comprising a main pipe body (1) and a sheath structure (3), characterized in that: The outer surface of the main body (1) is adhered with a first Velcro (2), and the sheath structure (3) is arranged on a side of the first Velcro (2) away from the main body (1), the sheath structure (3) comprises a garment body (4), a first tightening structure (5), a rope release assembly (6) and a controller (7), and two groups of first tightening structures (5) are installed on the outer surface of the garment body (4), the rope release assembly (6) is arranged below the two groups of the first tightening structures (5), and the controller (7) is arranged at the center of the two groups of the first tightening structures (5).

2. A pipe insulation sleeve according to claim 1, characterized in that: The inner surface of the garment body (4) is provided with two groups of heating belts (8), and second Velcro strips (303) are provided on both sides of the two groups of heating belts (8), positioning protrusions (301) are provided above the two groups of second Velcro strips (303), and engaging holes (302) are provided below the two groups of second Velcro strips (303), and docking belts (9) are provided on both sides of the garment body (4).

3. The pipe insulation sleeve according to claim 1, characterized in that: The first tightening structure (5) comprises a tightening block (501), a positioning groove (502) and a telescopic hole (503), and the positioning groove (502) is installed on the left side of the inner wall of the tightening block (501), and the telescopic hole (503) is arranged below the inner wall of the tightening block (501).

4. The pipe insulation sleeve according to claim 1, characterized in that: The first tightening structure (5) further comprises a rope-releasing column (504), a fixing block (505), a blocking block (506) and a fixing seat (507), wherein the fixing block (505) is installed above the rope-releasing column (504), the blocking block (506) is arranged on the right side of the rope-releasing column (504), and the fixing seat (507) is installed below both the rope-releasing column (504) and the blocking block (506).

5. The pipe insulation sleeve according to claim 1, characterized in that: The rope-releasing assembly (6) comprises a rope-releasing box (601), a connecting rope (602) and a fixing column (603), wherein the connecting rope (602) is placed at the center of the rope-releasing box (601), the connecting rope (602) is disc-shaped, and the fixing column (603) is installed at the center of the rope-releasing box (601), and a fixing structure is formed between the connecting rope (602) and the fixing column (603) through a card slot.

6. The pipe insulation sleeve according to claim 1, characterized in that: The garment body (4) comprises a protective layer (10), a heat preservation layer (11), a separation layer (12) and a heat insulating layer (13), wherein the heat preservation layer (11) is arranged on a side of the protective layer (10) away from the first collecting structure, the separation layer (12) is arranged on a side of the heat preservation layer (11) away from the protective layer (10), and the heat insulating layer (13) is arranged on a side of the separation layer (12) away from the heat preservation layer (11).

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