A highly heat-insulating flexible thermal insulation garment

Abstract

The present invention discloses a highly heat-insulating flexible thermal insulation garment, which relates to the technical field of pipeline thermal insulation and includes a thermal insulation sealing device and a thermal insulation component. The thermal insulation component includes a limiting plate, an elastic sealing band, a buckle, a plurality of elastic thermal insulation cloths arranged in a circular array, and a thermal insulation garment body. In the present invention, by setting a relatively short thermal insulation component, the design of this segmented thermal insulation component facilitates the installation of the thermal insulation component on the outer side of the transportation pipeline. The combination of the elastic band and the elastic thermal insulation cloth enables the thermal insulation component to thermally insulate transportation pipelines with different pipe diameters within a certain range. At the same time, through a plurality of limiting plates and elastic sealing bands, the connection between adjacent thermal insulation components can be sealed and thermally insulated, ensuring the thermal insulation effect of the thermal insulation component. Maintenance personnel can quickly and conveniently disassemble the thermal insulation component, saving the later maintenance cost. At the same time, by combining a variety of materials to form a thermal insulation garment, a high heat-insulating effect of blocking heat transfer to the outside is achieved, and the waterproof and wear-resistant capabilities of the thermal insulation garment are improved.

Description

Technical Field

[0001] The present invention relates to the technical field of pipeline heat preservation, and particularly to a high - adiabatic flexible heat - preservation jacket. Background Art

[0002] Nowadays, when transporting liquids by transport vehicles, since some liquids have requirements for temperature and will lose their original properties at a certain temperature (such as oil products), when a transport vehicle transports liquids, it needs to face various environmental conditions such as different temperatures and humidities. If not protected, the transported liquids are very likely to lose their original properties, resulting in quality and safety problems. During the driving process of the vehicle, it is affected by sunlight, rain, wind, and the external temperature. In addition, the transport pipe of the vehicle has a large heat absorption capacity and water accumulation on the outer surface, resulting in a large heat loss in the transport pipe of the transport vehicle. If no heat - preservation measures are taken, it will affect the shelf life and quality of the liquid in the pipe. Therefore, it is necessary to insulate the transport pipe of the transport vehicle to ensure the quality and safety of the transported liquid during the transportation process.

[0003] As disclosed in Chinese Patent CN118208597A, "A Compressive Heat - Preservation Pipeline" includes a heat - preservation inner pipe, an inner support, an outer pipe seat, a cage - type reinforcing skeleton, and a polyurethane casting body. The heat - preservation inner pipe includes an inner pipe body, and a first polyurethane heat - preservation layer is coated on the outer part of the inner pipe body. Welding positions are arranged at both ends of the inner pipe body; two inner supports are installed at both ends of each heat - preservation inner pipe; the inner support includes an annular seat, and a rubber ring is arranged inside the annular seat; the rubber ring is bonded and fixed to the outside of the first polyurethane heat - preservation layer; multiple wire guide cylinders are integrally formed on the outside of the annular seat; the outer pipe seat includes an outer pipe body, and retaining rings are integrally formed at both ends inside the outer pipe body; multiple first wire guide holes are spaced apart on the retaining rings; ring plates are embedded at both ends of the outer pipe body.

[0004] When existing transport pipelines are in use, usually a heat - preservation jacket is put on the outside of the pipeline to achieve the heat - preservation effect. However, the internal structure of the existing pipeline heat - preservation jacket is relatively simple, and the waterproof and heat - preservation ability of the heat - preservation jacket is poor, thus affecting the applicable range of the heat - preservation jacket; at the same time, most of the existing heat - preservation jackets adopt an integrated design. After the heat - preservation jacket is put on the outer wall of the pipeline, usually wire or other tools are used to fix the heat - preservation jacket on the outer wall of the pipeline, resulting in a large amount of installation and disassembly work for the staff. And when the surface of the heat - preservation jacket is damaged after long - term use, maintenance personnel need to carry out post - maintenance. When the damage is large and the whole heat - preservation jacket needs to be disassembled, it causes waste of the materials of the heat - preservation jacket. Summary of the Invention

[0005] The purpose of the present invention is to provide a high - adiabatic flexible heat - preservation jacket to solve the problems raised in the above - mentioned background art.

[0006] To achieve the above object, the present invention provides the following technical solution: A highly heat-insulating flexible thermal insulation garment, comprising a heat-insulating and sealing device and a heat-insulating component. The heat-insulating component includes a limiting plate, an elastic sealing belt, a buckle, a plurality of elastic heat-insulating cloths arranged in a circular array, and a thermal insulation garment body. Adjacent elastic heat-insulating cloths are connected to the thermal insulation garment body. A waterproof coating is applied to the outer sides of the plurality of elastic heat-insulating cloths, and elastic bands are symmetrically and fixedly connected to both ends of the plurality of elastic heat-insulating cloths. Connecting plates are symmetrically and fixedly connected to both ends of the plurality of thermal insulation garment bodies. Adjacent connecting plates are connected to the elastic bands. A pressing groove is formed at the top of the connecting plate, and a slot is formed at the bottom of the pressing groove. Two insertion blocks are symmetrically and fixedly connected to the bottom of the limiting plate. One end of the limiting plate is movably installed with one end of the elastic sealing belt, and a clamping groove is formed at the other end of the limiting plate. One end of the elastic sealing belt is fixedly connected to one end of the buckle. The thermal insulation garment body includes a wear-resistant layer, a base layer, a buffer layer, and a waterproof outer layer. One side of the base layer is sewn to one side of the wear-resistant layer, and a heat-insulating layer is fixedly connected to the other side of the base layer. A first heat-insulating layer is fixedly connected to one side of the buffer layer, and a second heat-insulating layer is fixedly connected to the other side of the buffer layer. The outer side of the second heat-insulating layer is adhesively bonded to the inner side of the waterproof outer layer.

[0007] Preferably, one side of the heat-insulating layer is fixedly connected to one side of the first heat-insulating layer. One end of the insertion block is inserted into the inner side of the slot. The first heat-insulating layer is aerogel felt, and the second heat-insulating layer is rock wool thermal insulation felt.

[0008] Preferably, the heat-insulating and sealing device includes a base, a bottom plate, a stepping motor, a control seat, a rotating plate, a fixing plate, a first steering rod, a steering seat, a second steering rod, and a convex block. The top end of the base is fixedly installed with the bottom of the bottom plate.

[0009] Preferably, the bottom end of the control seat is fixedly installed with the top end of the bottom plate, and the top of the control seat is fixedly installed with the bottom end of the stepping motor.

[0010] Preferably, the bottom of the steering seat is rotatably connected to one end of the first steering rod, and one end of the steering seat is rotatably connected to one end of the second steering rod. The output end of the stepping motor is fixedly connected to the bottom end of the first steering rod.

[0011] Preferably, one end of the second steering rod is fixedly installed on one side of the rotating plate. A plurality of arc-shaped grooves are formed through the one side of the rotating plate in a circular array, and a movable rod is movably connected to the inner wall of each arc-shaped groove.

[0012] Preferably, a plurality of movable connecting rods are rotatably installed on one side of the fixing plate in a circular array. A plurality of vertical grooves are formed through the one side of the fixing plate in a circular array. One end of the movable rod passes through the vertical groove and is fixedly installed with one end of the convex block.

[0013] Preferably, two extension plates are symmetrically fixedly connected to one end of the protrusion, and two pressure plates are symmetrically slidably mounted on one end of the protrusion, and a spring is symmetrically fixedly connected to the bottom of the extension plate.

[0014] Preferably, one end of the protrusion fits with the inner side of the pressing groove, one end of the movable connecting rod is rotatably mounted with one end of the movable rod, and the bottom end of the fixed plate is fixedly mounted with the top of the bottom plate.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] 1. In the present invention, by setting a relatively short insulation component, the design of the segmented insulation component makes it convenient to install the insulation component to the outside of the transportation pipeline. The combination of the elastic insulation cloth and the waterproof coating makes it elastic, heat-insulating and waterproof. At the same time, the elastic belt and the elastic insulation cloth are combined, so that the insulation component can insulate transportation pipelines of different diameters within a certain range. At the same time, the connection between adjacent insulation components can be sealed and insulated by multiple limit plates and elastic sealing belts to ensure the insulation effect of the insulation component. At the same time, when one of the insulation components is damaged, the maintenance personnel can quickly and conveniently disassemble the insulation component, which solves the problem of cumbersome operation and waste of insulation clothing materials caused by the need to disassemble the existing insulation clothing as a whole. The insulation component has a simple structure and is easy to install and disassemble, which effectively saves the later maintenance cost.

[0017] 2. In the present invention, the thermal insulation clothing body is composed of a wear-resistant layer, a base layer, a heat-insulating layer, a first heat-insulating layer, a buffer layer, a second heat-insulating layer, and a waterproof outer layer from the inside to the outside. The wear-resistant layer is made of polyester material, the base layer is made of glass fiber cloth material, the first heat-insulating layer is aerogel felt, the second heat-insulating layer is rock wool heat-insulating felt, and the waterproof outer layer is made of isocyanate composite material. Through the combination of materials, a high thermal insulation effect of blocking heat transfer is achieved, and at the same time, the waterproof and wear-resistant capabilities of the thermal insulation clothing are improved, thereby improving the application scope of the thermal insulation clothing, effectively ensuring the temperature requirements of the transport liquid inside the transport pipeline during transportation, avoiding the transport liquid from losing its original properties at a certain temperature, improving the thermal insulation performance of the thermal insulation clothing while being waterproof and durable, and improving the service life of the thermal insulation clothing.

[0018] 3. In the present invention, by adding a thermal insulation sealing device, when multiple thermal insulation components are installed on the transport pipeline, the thermal insulation sealing device is placed at one end of the pipeline, and the fixing plate is aligned with the pipeline. The stepper motor drives the steering rod to rotate, so that the multiple protrusions and the pressure plate are close to the connecting plate at one end of the pipeline, until the multiple protrusions are pressed in the pressure groove of the connecting plate, the protrusions press the connecting plate, and the multiple pressure plates press the elastic band under the pressure of the spring, so as to fix the thermal insulation component, so that it is more firmly fixed on the transport pipeline, avoiding serious damage to the thermal insulation component when encountering rain and wind during transportation. Brief Description of the Drawings

[0019] Figure 1 This is a three-dimensional view of a highly heat-insulating flexible thermal insulation garment of the present invention;

[0020] Figure 2 This is a front structural schematic diagram of a highly heat-insulating flexible thermal insulation garment of the present invention;

[0021] Figure 3 This is a structural schematic diagram of a heat-insulating and sealing device of a highly heat-insulating flexible thermal insulation garment of the present invention;

[0022] Figure 4 This is a side view of a heat-insulating and sealing device of a highly heat-insulating flexible thermal insulation garment of the present invention;

[0023] Figure 5 This is a top structural schematic diagram of a heat-insulating and sealing device of a highly heat-insulating flexible thermal insulation garment of the present invention;

[0024] Figure 6 This is a structural schematic diagram of a heat-insulating component of a highly heat-insulating flexible thermal insulation garment of the present invention;

[0025] Figure 7 This is a structural schematic diagram of multiple limiting plates of a highly heat-insulating flexible thermal insulation garment of the present invention;

[0026] Figure 8 This is a bottom view structural schematic diagram of a limiting plate of a highly heat-insulating flexible thermal insulation garment of the present invention;

[0027] Figure 9 This is a sectional schematic diagram of a thermal insulation garment body of a highly heat-insulating flexible thermal insulation garment of the present invention.

[0028] In the figure: 1. Heat-insulating and sealing device; 2. Heat-insulating component; 11. Base; 12. Bottom plate; 13. Stepper motor; 14. Control seat; 15. Rotating plate; 16. Fixed plate; 17. Steering rod one; 18. Steering seat; 19. Steering rod two; 110. Arc groove; 111. Movable rod; 112. Convex block; 113. Vertical groove; 114. Movable connecting rod; 115. Extension plate; 116. Spring; 117. Pressing plate; 21. Elastic heat-insulating cloth; 22. Thermal insulation garment body; 23. Elastic band; 24. Connecting plate; 25. Pressing groove; 26. Insertion slot; 27. Limiting plate; 28. Card slot; 29. Insert block; 210. Elastic sealing band; 211. Buckle; 212. Waterproof coating; 221. Wear-resistant layer; 222. Base layer; 223. Heat-insulating layer; 224. First heat-insulating layer; 225. Buffer layer; 226. Second heat-insulating layer; 227. Waterproof outer layer. Detailed Description of the Invention

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0030] Embodiment 1: Refer to Figure 1 , Figure 6 , Figure 7 , Figure 8 and Figure 9 as shown: A highly heat-insulating flexible thermal insulation garment, comprising a thermal insulation sealing device 1 and a thermal insulation component 2. The thermal insulation component 2 includes a limiting plate 27, an elastic sealing band 210, a buckle 211, a plurality of elastic thermal insulation cloths 21 arranged in an annular array, and a thermal insulation garment body 22. Adjacent elastic thermal insulation cloths 21 and the thermal insulation garment body 22 are connected to each other. The outer sides of the plurality of elastic thermal insulation cloths 21 are coated with a waterproof coating 212, and elastic bands 23 are symmetrically and fixedly connected to both ends of the plurality of elastic thermal insulation cloths 21. Connecting plates 24 are symmetrically and fixedly connected to both ends of the plurality of thermal insulation garment bodies 22. Adjacent connecting plates 24 and elastic bands 23 are connected to each other. A pressing groove 25 is formed at the top of the connecting plate 24, and a slot 26 is formed at the bottom of the pressing groove 25. Two inserting blocks 29 are symmetrically and fixedly connected to the bottom of the limiting plate 27. One end of the limiting plate 27 is movably installed with one end of the elastic sealing band 210, and a clamping groove 28 is formed at the other end of the limiting plate 27. One end of the elastic sealing band 210 is fixedly connected to one end of the buckle 211. The thermal insulation garment body 22 includes a wear-resistant layer 221, a base layer 222, a buffer layer 225, and a waterproof outer layer 227. One side of the base layer 222 is sewn to one side of the wear-resistant layer 221, and a heat-insulating layer 223 is fixedly connected to the other side of the base layer 222. A first thermal insulation layer 224 is fixedly connected to one side of the buffer layer 225, and a second thermal insulation layer 226 is fixedly connected to the other side of the buffer layer 225. The outer side of the second thermal insulation layer 226 is adhesively bonded to the inner side of the waterproof outer layer 227. One side of the heat-insulating layer 223 is fixedly connected to one side of the first thermal insulation layer 224. One end of the inserting block 29 is inserted into the inner side of the slot 26. The first thermal insulation layer 224 is an aerogel felt, and the second thermal insulation layer 226 is a rock wool thermal insulation felt.

[0031] In this embodiment, the device is composed of a heat preservation and sealing device 1 and multiple heat preservation components 2. When it is necessary to install a heat preservation cover on the pipeline before transportation, first, the entire elastic heat preservation cloth 21 and the heat preservation cover body 22 are put on the transportation pipeline, and the positions of the connecting plates 24 at both ends are adjusted so that the pressing groove 25 of the connecting plate 24 at the topmost end faces directly upward. The elastic band 23 is an elastic waterproof fabric, and the elastic heat preservation cloth 21 is an elastic heat preservation fabric (which can be a rubber and plastic heat preservation material). Moreover, a waterproof coating 212 is applied on the outer side of the elastic heat preservation cloth 21. The combination of the elastic heat preservation cloth 21 and the waterproof coating 212 enables it to have the effects of elasticity, heat preservation, and waterproofing. At the same time, the combination of the elastic band 23 and the elastic heat preservation cloth 21 enables the heat preservation component 2 to thermally insulate transportation pipelines with different pipe diameters within a certain range, and makes the heat preservation component 2 more firmly fixed to the outer side of the pipeline after being sleeved on the transportation pipeline;

[0032] As Figure 2 shown, according to the length of the transportation pipeline, after sleeving multiple heat preservation components 2 on the transportation pipeline according to the above steps (making the pressing groove 25 of the connecting plate 24 at the topmost end of each heat preservation component 2 face directly upward), two adjacent heat preservation components 2 are fitted together. At this time, the limiting plate 27 is aligned with the pressing groove 25, and the two insertion blocks 29 are inserted and fixed into the slot 26. As Figure 2 and Figure 8 shown, a plurality of limiting plates 27 are sequentially fixed on the connecting plate 24, and then the buckle 211 at one end of the limiting plate 27 is snapped into the slot 28 of the adjacent limiting plate 27, thereby connecting a plurality of limiting plates 27 and the elastic sealing belt 210 to each other. While connecting and fixing two heat preservation components 2, a plurality of limiting plates 27 and the elastic sealing belt 210 can seal the gap between adjacent heat preservation components 2, enhancing the heat preservation performance of the heat preservation component 2 for the transportation pipeline. Through the design of the segmented heat preservation component 2 with relatively short heat preservation components 2, it is convenient to install the heat preservation component 2 on the outer side of the transportation pipeline. At the same time, a plurality of limiting plates 27 and the elastic sealing belt 210 can seal and thermally insulate the connection part between adjacent heat preservation components 2, ensuring the heat preservation effect of the heat preservation component 2. At the same time, when one of the heat preservation components 2 is damaged, maintenance personnel can quickly and conveniently disassemble the heat preservation component 2, solving the problems of cumbersome operation and waste of heat preservation cover materials caused by the need to disassemble the existing heat preservation cover as a whole. The heat preservation component 2 has a simple structure and is convenient for installation and disassembly, effectively saving the later maintenance cost;

[0033] At the same time, a heat preservation cover body 22 is connected between two adjacent elastic heat preservation cloths 21. As Figure 9As shown in the figure, the main body 22 of the thermal insulation clothing is composed of a wear-resistant layer 221, a base layer 222, a heat insulation layer 223, a first thermal insulation layer 224, a buffer layer 225, a second thermal insulation layer 226, and a waterproof outer layer 227 from the inside out. The wear-resistant layer 221 is made of polyester material, the base layer 222 is made of fiberglass cloth material, the first thermal insulation layer 224 is an aerogel felt (the aerogel felt is a flexible thermal insulation felt made by compounding nanosilica or metal-based aerogel as the main material with carbon fiber, ceramic glass fiber cotton, or pre-oxidized fiber felt through a special process. Its characteristics are low thermal conductivity, certain tensile and compressive strengths, and it belongs to a new type of pipeline thermal insulation material), the second thermal insulation layer 226 is a rock wool thermal insulation felt (the rock wool thermal insulation felt is made mainly from basalt and other natural ores, melted into fibers at high temperature, and processed with an appropriate amount of binder added. The rock wool thermal insulation felt has excellent thermal insulation and heat insulation performance, is convenient for construction and installation, has a significant energy-saving effect, and has a high performance-price ratio), and the waterproof outer layer 227 is made of an isocyanate composite material and has good waterproof effect. Through the combination of materials, a high heat insulation effect of blocking heat from spreading outward is achieved. At the same time, the waterproof and wear-resistant capabilities of the thermal insulation clothing are improved, thereby expanding the applicable range of the thermal insulation clothing, effectively ensuring the temperature requirement of the transported liquid inside the transportation pipeline during transportation, preventing the transported liquid from losing its original properties at a certain temperature, improving the thermal insulation performance of the thermal insulation clothing while being waterproof and durable, and increasing the service life of the thermal insulation clothing.

[0034] Embodiment 2: Figures 1-6As shown in the figure, a highly heat-insulating flexible thermal insulation garment includes a thermal insulation sealing device 1 and a thermal insulation component 2. The thermal insulation sealing device 1 includes a base 11, a bottom plate 12, a stepping motor 13, a control seat 14, a rotating plate 15, a fixing plate 16, a steering rod 17, a steering seat 18, a steering rod 19 and a convex block 112. The top end of the base 11 is fixedly installed with the bottom of the bottom plate 12. The bottom end of the control seat 14 is fixedly installed with the top of the bottom plate 12, and the top of the control seat 14 is fixedly installed with the bottom end of the stepping motor 13. The bottom of the steering seat 18 is rotatably connected to one end of the steering rod 17, and one end of the steering seat 18 is rotatably connected to one end of the steering rod 19. The output end of the stepping motor 13 is fixedly connected to the bottom end of the steering rod 17. One end of the steering rod 19 is fixedly installed on one side of the rotating plate 15. A plurality of arc-shaped grooves 110 are formed in an annular array on one side of the rotating plate 15, and a movable rod 111 is movably connected to the inner wall of each arc-shaped groove 110. A plurality of movable connecting rods 114 are rotatably installed in an annular array on one side of the fixing plate 16. A plurality of vertical grooves 113 are formed in an annular array through one side of the fixing plate 16. One end of the movable rod 111 passes through the vertical groove 113 and is fixedly installed with one end of the convex block 112. Two extension plates 115 are symmetrically fixedly connected to one end of the convex block 112, and two pressing plates 117 are symmetrically slidably installed at one end of the convex block 112. Springs 116 are symmetrically fixedly connected to the bottom of the extension plates 115. One end of the convex block 112 is fitted to the inside of the pressing groove 25. One end of the movable connecting rod 114 is rotatably installed with one end of the movable rod 111. The bottom end of the fixing plate 16 is fixedly installed with the top of the bottom plate 12.

[0035] In this embodiment, by adding the thermal insulation sealing device 1, after a plurality of thermal insulation components 2 are all installed on the transportation pipeline, the thermal insulation sealing device 1 is placed at one end of the pipeline, and the fixing plate 16 is aligned with the pipeline. The stepping motor 13 is turned on. The stepping motor 13 drives the steering rod 17 to rotate. The steering rod 17 makes the steering rod 19 and the rotating plate 15 turn through the steering seat 18. When the rotating plate 15 rotates, a plurality of movable rods 111 will move along the vertical grooves 113 (the rotating plate 15, the fixing plate 16 and a plurality of movable rods 111 form an iris structure), so that a plurality of convex blocks 112 and pressing plates 117 approach the connecting plate 24 at one end of the pipeline, as Figure 2 shown, until a plurality of convex blocks 112 are all pressed into the pressing grooves 25 of the connecting plate 24. The convex blocks 112 press the connecting plate 24. A plurality of pressing plates 117 press the elastic band 23 under the pressure of the springs 116, so as to fix the thermal insulation component 2, making it more firmly fixed on the transportation pipeline and avoiding serious damage to the thermal insulation component 2 when encountering rain and wind during transportation.

[0036] Usage method and working principle of this device: When it is necessary to install the thermal insulation jacket on the pipeline before transportation, first put the entire elastic thermal insulation cloth 21 and the thermal insulation jacket body 22 on the transportation pipeline, adjust the positions of the connecting plates 24 at both ends, so that the pressing groove 25 of the connecting plate 24 at the top is facing directly upward. The combination of the elastic thermal insulation cloth 21 and the waterproof coating 212 gives it the effects of elasticity, heat preservation and waterproofing. At the same time, the elastic band 23 is combined with the elastic thermal insulation cloth 21, so that the thermal insulation component 2 can thermally insulate the transportation pipelines with different pipe diameters within a certain range, and make the thermal insulation component 2 more firmly fixed to the outer side of the transportation pipeline after being sleeved on the transportation pipeline;

[0037] As Figure 2 shown, according to the length of the transportation pipeline, after sleeving multiple thermal insulation components 2 on the transportation pipeline according to the above steps, align the limiting plate 27 with the pressing groove 25, insert and fix the two insertion blocks 29 into the slot 26, fix multiple limiting plates 27 on the connecting plate 24 in sequence, and then snap the buckle 211 at one end of the limiting plate 27 into the slot 28 of the adjacent limiting plate 27, so as to connect multiple limiting plates 27 and the elastic sealing belt 210 together. Multiple limiting plates 27 and the elastic sealing belt 210 seal the gaps between adjacent thermal insulation components 2, enhancing the heat preservation performance of the thermal insulation component 2 for the transportation pipeline. By setting the relatively short thermal insulation component 2, the heat preservation effect of the thermal insulation component 2 is ensured. The structure of the thermal insulation component 2 is simple and convenient for installation and disassembly, effectively saving the later maintenance cost;

[0038] At the same time, the thermal insulation jacket body 22 is connected between adjacent two elastic thermal insulation cloths 21. The wear-resistant layer 221 is made of polyester material, the base layer 222 is made of fiberglass cloth material, the first thermal insulation layer 224 is aerogel felt, the second thermal insulation layer 226 is rock wool thermal insulation felt, and the waterproof outer layer 227 is made of isocyanate composite material, which has a good waterproof effect. Through the combination of materials, a high heat insulation effect of blocking heat transfer to the outside is achieved, and at the same time, the waterproof and wear-resistant capabilities of the thermal insulation jacket are improved, thereby expanding the applicable range of the thermal insulation jacket and effectively ensuring the temperature requirement of the transported liquid inside the transportation pipeline during transportation;

[0039] In addition, by adding the thermal insulation sealing device 1, after multiple thermal insulation components 2 are all installed on the transportation pipeline, place the thermal insulation sealing device 1 at one end of the pipeline, and align the fixing plate 16 with the pipeline. Turn on the stepping motor 13, and the stepping motor 13 drives the first steering rod 17 to rotate, so that multiple convex blocks 112 and the pressing plate 117 approach the connecting plate 24 at one end of the pipeline. As Figure 2 shown, until multiple convex blocks 112 are all pressed into the pressing groove 25 of the connecting plate 24. The convex blocks 112 press the connecting plate 24, and multiple pressing plates 117 press the elastic band 23 under the pressure of the spring 116, thereby fixing the thermal insulation component 2 and making it more firmly fixed on the transportation pipeline.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A highly heat-insulating flexible thermal insulation garment, characterized in that: It includes a heat preservation and sealing device (1) and a heat preservation component (2). The heat preservation component (2) includes a limit plate (27), an elastic sealing belt (210), a buckle (211), a plurality of elastic heat preservation cloths (21) arranged in an annular array, and a heat preservation garment body (22). Adjacent elastic heat preservation cloths (21) and the heat preservation garment body (22) are connected to each other. A waterproof coating (212) is applied to the outer sides of the plurality of elastic heat preservation cloths (21), and elastic bands (23) are symmetrically and fixedly connected to both ends of the plurality of elastic heat preservation cloths (21). Connecting plates (24) are symmetrically and fixedly connected to both ends of the plurality of heat preservation garment bodies (22). Adjacent connecting plates (24) and elastic bands (23) are connected to each other. A pressing groove (25) is formed in the top of the connecting plate (24), and a slot (26) is formed in the bottom of the pressing groove (25). Two insertion blocks (29) are symmetrically and fixedly connected to the bottom of the limit plate (27). One end of the limit plate (27) is movably installed with one end of the elastic sealing belt (210), and a clamping groove (28) is formed in the other end of the limit plate (27). The other end of the elastic sealing belt (210) is fixedly connected to one end of the buckle (211). One end of the insertion block (29) is inserted into the inner side of the slot (26). The heat preservation garment body (22) includes a wear-resistant layer (221), a base layer (222), a buffer layer (225), and a waterproof outer layer (227). One side of the base layer (222) is sewn to one side of the wear-resistant layer (221), and an insulating layer (223) is fixedly connected to the other side of the base layer (222). A first heat preservation layer (224) is fixedly connected to one side of the buffer layer (225), and a second heat preservation layer (226) is fixedly connected to the other side of the buffer layer (225). The other side of the insulating layer (223) is fixedly connected to one side of the first heat preservation layer (224). The outer side of the second heat preservation layer (226) is adhesively bonded to the inner side of the waterproof outer layer (227).

2. The highly heat-insulating flexible thermal insulation clothing according to claim 1, characterized in that: The first heat preservation layer (224) is an aerogel felt, and the second heat preservation layer (226) is a rock wool heat preservation felt.

3. The highly heat-insulating flexible thermal insulation garment according to claim 1, wherein: The heat preservation and sealing device (1) includes a base (11), a bottom plate (12), a stepping motor (13), a control seat (14), a rotating plate (15), a fixing plate (16), a first steering rod (17), a steering seat (18), a second steering rod (19), and a convex block (112). The top end of the base (11) is fixedly installed with the bottom of the bottom plate (12).

4. The highly heat-insulating flexible thermal insulation garment according to claim 3, wherein: The bottom end of the control seat (14) is fixedly installed with the top end of the bottom plate (12), and the top of the control seat (14) is fixedly installed with the bottom end of the stepping motor (13).

5. The highly heat-insulating flexible thermal insulation clothing according to claim 3, characterized in that: The bottom of the steering seat (18) is rotatably connected to one end of the first steering rod (17), and one end of the steering seat (18) is rotatably connected to one end of the second steering rod (19). The output end of the stepping motor (13) is fixedly connected to the bottom end of the first steering rod (17).

6. The highly heat-insulating flexible thermal insulation garment according to claim 3, wherein: One end of the second steering rod (19) is fixedly installed on one side of the rotating plate (15). A plurality of arc-shaped grooves (110) are formed in an annular array through one side of the rotating plate (15), and one end of each arc-shaped groove (110) is movably connected to a movable rod (111).

7. The highly heat-insulating flexible thermal insulation clothing according to claim 6, characterized in that: A plurality of movable connecting rods (114) are rotatably installed on one side of the fixed plate (16) in an annular array. A plurality of vertical grooves (113) are formed in an annular array through the fixed plate (16). One end of the movable rod (111) passes through the vertical groove (113) and is fixedly installed with one end of a convex block (112).

8. The highly heat-insulating flexible thermal insulation clothing according to claim 3, characterized in that: Two extension plates (115) are symmetrically and fixedly connected to one end of the convex block (112). Two pressing plates (117) are symmetrically and slidably installed at the other end of the convex block (112). Springs (116) are symmetrically and fixedly connected to the bottom of the extension plates (115).

9. The highly heat-insulating flexible thermal insulation garment according to claim 7, wherein: One end of the convex block (112) is in fit with the inner side of the pressing groove (25). One end of the movable connecting rod (114) is rotatably installed with one end of the movable rod (111). The bottom end of the fixed plate (16) is fixedly installed on the top of the bottom plate (12).

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