Thermal insulation body in carbon neutralization

Abstract

The utility model discloses a heat insulation and preservation body in carbon neutralization, and belongs to the field of heat insulation and preservation bodies. The heat insulation and preservation body comprises an outer heat preservation layer, a gas heat insulation layer is arranged on the inner wall of the outer heat preservation layer, and an inner heat preservation layer is connected to the inner wall of the gas heat insulation layer in a sliding mode; the two sides of the side walls of the two ends of the outer heat preservation layer are fixedly connected with a first hook-and-loop fastener and a second hook-and-loop fastener correspondingly, and the side wall of the outer heat preservation layer is fixedly connected with a fastening mechanism. Through combined use of the outer heat preservation layer, the gas heat insulation layer and the inner heat preservation layer, heat conduction is effectively reduced, and the heat insulation effect of the device is improved; along with continuous tightening of the outer heat preservation layer, the inner heat preservation layer can extrude gas in the gas heat insulation layer, under the action of the increased air pressure, firstly, the inner heat preservation layer is tightly attached to the side wall of the pipeline, secondly, the molecular distance between inert gas is well changed, heat conduction is hindered, and the heat preservation effect is improved. And the heat insulation effect is effectively improved.

Description

Technical Field

[0001] This utility model relates to the field of thermal insulation technology, and in particular to a carbon-neutralized thermal insulation material. Background Technology

[0002] Carbon neutrality refers to the process by which a country, enterprise, product, activity, or individual offsets its carbon dioxide or greenhouse gas emissions—whether directly or indirectly—within a given timeframe through afforestation, energy conservation, and emission reduction, achieving a relative "zero emission." However, some energy-saving and emission-reduction equipment utilizes high-heat exhaust gases, such as those produced by combustion in power plants, for power generation or heating. During the transmission of these exhaust gases, heat loss occurs in the pipelines of these energy-saving and emission-reduction equipment, resulting in resource waste.

[0003] Currently, to reduce heat loss during pipeline transportation, a layer of thermal insulation is wrapped around the outside of the pipeline. However, the current thermal insulation structure is relatively simple, with poor insulation effect, inconvenient installation, and poor stability after installation. Therefore, a carbon-neutralized thermal insulation material is proposed. Utility Model Content

[0004] The purpose of this invention is to solve the problems of poor thermal insulation effect, inconvenient installation, and poor stability after installation in the existing technology, and to propose a carbon-neutralized thermal insulation body.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A carbon-neutralized thermal insulation body includes an outer insulation layer, an inner wall of which has a gas insulation layer, and an inner insulation layer is slidably connected to the inner wall of the gas insulation layer; the two ends of the outer insulation layer are respectively fixedly connected to a first hook and loop fastener and a second hook and loop fastener, a third hook and loop fastener is fixedly connected to the end of the inner wall of the outer insulation layer near the first hook and loop fastener, a fourth hook and loop fastener is fixedly connected to the side wall of the outer insulation layer near the second hook and loop fastener, and a fastening mechanism is fixedly connected to the side wall of the outer insulation layer.

[0007] For ease of connection and fixation, preferably, the first hook and loop fastener and the fourth hook and loop fastener are bonded to each other, and the second hook and loop fastener and the third hook and loop fastener are bonded to each other.

[0008] Furthermore, the first, second, third, and fourth hook and loop fasteners are each provided with three pieces at equal intervals.

[0009] To improve connection stability, preferably, the fastening mechanism includes a locking box, which is fixedly connected to the side wall of the outer insulation layer. Friction shafts are rotatably connected to the upper and lower parts of the inner wall of the locking box, and linkage gears are fixedly connected to the ends of the friction shafts on both sides. The linkage gears on both sides are meshed with each other. The end of the friction shaft away from the linkage gear passes through the locking box and is fixedly connected to a locking nut. A locking cable is fixedly connected to the side of the outer insulation layer away from the locking box.

[0010] Furthermore, the locking box has positioning holes on its side wall, and four positioning holes are arranged in a ring around the center of the locking nut. A positioning rod is inserted into the side wall of the locking nut, and the positioning rod is inserted into the inner wall of the positioning hole.

[0011] For ease of installation, preferably, a positioning plate is fixedly connected to the side wall of the outer insulation layer, and the side wall of the positioning plate is provided with anti-slip texture.

[0012] To improve the heat insulation effect, preferably, the outer insulation layer is filled with heat insulation cotton and the inner insulation layer is filled with nano-aerogel.

[0013] Furthermore, the gas insulation layer is filled with an inert insulating gas, which is argon.

[0014] Compared with the prior art, this utility model provides a carbon-neutralized thermal insulation body, which has the following beneficial effects:

[0015] 1. The carbon-neutralized thermal insulation body, through the combined use of an outer insulation layer, a gas insulation layer, and an inner insulation layer, effectively reduces heat conduction and improves the thermal insulation effect of the device. Furthermore, as the outer insulation layer tightens, the inner insulation layer compresses the gas in the gas insulation layer. Under the increased gas pressure, the inner insulation layer first achieves a tight fit with the pipe sidewall, and secondly, the intermolecular distance between the inert gases becomes more effective in hindering heat conduction, thus effectively improving the thermal insulation effect.

[0016] 2. The heat insulation body in the carbon neutralization process, through the setting of locking box, friction shaft, linkage gear, locking nut and locking cable, allows the locking cable to continuously pass through the locking box, thereby tightening the outer insulation layer, making the outer insulation layer fit tightly and stably against the pipe side wall, and improving the stability of the outer insulation layer after installation. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of a carbon-neutral thermal insulation body proposed in this utility model.

[0018] Figure 2 This is a side view schematic diagram of the overall structure of a carbon-neutral thermal insulation body proposed in this utility model;

[0019] Figure 3 This is a half-section structural diagram of a carbon-neutralized thermal insulation body proposed in this utility model;

[0020] Figure 4 This is a schematic diagram of the fastening mechanism of a carbon-neutralized thermal insulation body proposed in this utility model.

[0021] In the diagram: 1. Outer insulation layer; 2. Gas insulation layer; 3. Inner insulation layer; 4. First hook and loop fastener; 41. Fourth hook and loop fastener; 5. Second hook and loop fastener; 51. Third hook and loop fastener; 6. Fastening mechanism; 61. Locking box; 611. Positioning hole; 62. Friction shaft; 621. Linkage gear; 63. Locking nut; 631. Positioning rod; 64. Locking cable; 7. Positioning plate. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0023] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0024] Example:

[0025] Reference Figures 1-4A carbon-neutral thermal insulation body includes an outer insulation layer 1 filled with insulating cotton. A gas insulation layer 2 is formed on the inner wall of the outer insulation layer 1 and filled with an inert insulating gas, specifically argon. Argon effectively reduces the heat transfer of the gas insulation layer 2, thus achieving good thermal insulation. An inner insulation layer 3 is slidably connected to the inner wall of the gas insulation layer 2 and is filled with nano-aerogel. The combined use of the outer insulation layer 1, the gas insulation layer 2, and the inner insulation layer 3 effectively reduces heat loss. The conduction of heat improves the heat insulation effect of the device; the two ends of the outer insulation layer 1 are fixedly connected to the first hook and loop fastener 4 and the second hook and loop fastener 5 respectively; the inner wall end of the outer insulation layer 1 near the first hook and loop fastener 4 is fixedly connected to the third hook and loop fastener 51; the side wall of the outer insulation layer 1 near the second hook and loop fastener 5 is fixedly connected to the fourth hook and loop fastener 41; the side wall of the outer insulation layer 1 is fixedly connected to the fastening mechanism 6; the first hook and loop fastener 4 and the fourth hook and loop fastener 41 are bonded to each other; the second hook and loop fastener 5 and the third hook and loop fastener 51 are bonded to each other; thus, it is very convenient to use the fasteners. The outer insulation layer 1 is wrapped and fixed to the side wall of the pipe, improving the ease of installation. Three hook and loop fasteners (first, second, third, and fourth) are evenly spaced. A positioning plate 7 is fixedly connected to the side wall of the outer insulation layer 1. The positioning plate 7 has anti-slip textures on its side wall, providing a gripping point for the outer insulation layer 1 during installation, facilitating tighter wrapping and improving the ease of fixing. The anti-slip texture on the bottom of the positioning plate 7 effectively increases its contact with the inner wall of the pipe. Friction makes the outer insulation layer 1 more compact when it is stretched and wrapped; and as the outer insulation layer 1 tightens, the inner insulation layer 3 will be squeezed against the pipe sidewall, achieving a tight fit between the inner insulation layer 3 and the pipe sidewall, effectively improving the heat insulation effect. Moreover, the inner insulation layer 3 will be squeezed back into the gas insulation layer 2, thereby squeezing the inert gas in the gas insulation layer 2, increasing the gas pressure between the inert gases, reducing the intermolecular distance, better hindering heat conduction, and improving the heat insulation effect in the gas insulation layer 2.

[0026] Reference Figure 1 , Figure 4The fastening mechanism 6 includes a locking box 61, which is fixedly connected to the side wall of the outer insulation layer 1. Friction shafts 62 are rotatably connected to the upper and lower parts of the inner wall of the locking box 61. Linkage gears 621 are fixedly connected to the ends of the friction shafts 62 on both sides, and the linkage gears 621 mesh with each other. One end of the friction shaft 62 away from the linkage gear 621 passes through the locking box 61 and is fixedly connected to a locking nut 63. A locking cable 64 is fixedly connected to the side of the outer insulation layer 1 away from the locking box 61. Positioning holes 611 are provided on the side wall of the locking box 61, and four positioning holes 611 are arranged in a ring around the center of the locking nut 63. A positioning rod 631 is inserted into the side wall and is connected to the inner wall of the positioning hole 611. The locking cable 64 is passed between the two friction shafts 62. Then, the locking nut 63 is rotated. Under the meshing action of the linkage gear 621, the two friction shafts 62 rotate in opposite directions, thereby squeezing and pulling the locking cable 64. As a result, the locking cable 64 passes through the locking box 61 continuously. Finally, the positioning rod 631 is inserted into the positioning hole 611 through the locking nut 63, thereby fixing the friction shaft 62 and making the entire outer insulation layer 1 tightly wrapped around the pipe side wall, thus improving the stability of the installation of the outer insulation layer 1.

[0027] Reference Figures 1-4 In this invention, during use, the outer insulation layer 1 with the positioning plate 7 is pressed onto the pipe side wall of the carbon neutralization equipment. The other end of the outer insulation layer 1 is then pulled to wrap around the pipe side wall, and finally, the second hook and loop fastener 5 and the third hook and loop fastener 51 are bonded together. Next, the fourth hook and loop fastener 41 is pulled to bond with the first hook and loop fastener 4, thus effectively fixing the outer insulation layer 1 quickly and efficiently. After the above adhesive fixing is completed, the locking cable 64 is passed between the two friction shafts 62. Then, the locking nut 63 is rotated, and under the meshing action of the linkage gear 621, the two friction shafts 62 rotate in opposite directions, thereby squeezing and pulling the locking cable 64, thus preventing the locking cable 64 from... The positioning rod 631 is inserted through the locking box 61 and finally through the locking nut 63 into the positioning hole 611, thereby fixing the friction shaft 62 and ensuring that the entire outer insulation layer 1 is tightly wrapped around the pipe side wall, thus improving the stability of the installation of the outer insulation layer 1. In addition, as the outer insulation layer 1 tightens, the inner insulation layer 3 will be squeezed against the pipe side wall, achieving a tight fit between the inner insulation layer 3 and the pipe side wall, effectively improving the heat insulation effect. Moreover, the inner insulation layer 3 will be squeezed back into the gas insulation layer 2, thereby squeezing the inert gas in the gas insulation layer 2, increasing the gas pressure between the inert gases, reducing the intermolecular distance, better hindering heat conduction, and improving the heat insulation effect in the gas insulation layer 2.

[0028] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A carbon-neutralized thermal insulation body, characterized in that, It includes an outer insulation layer (1), and a gas insulation layer (2) is provided on the inner wall of the outer insulation layer (1). An inner insulation layer (3) is slidably connected to the inner wall of the gas insulation layer (2). The outer insulation layer (1) is fixedly connected to the first hook and loop fastener (4) and the second hook and loop fastener (5) on both sides of its two ends. The inner wall end of the outer insulation layer (1) near the first hook and loop fastener (4) is fixedly connected to the third hook and loop fastener (51). The side wall of the outer insulation layer (1) near the second hook and loop fastener (5) is fixedly connected to the fourth hook and loop fastener (41). The side wall of the outer insulation layer (1) is fixedly connected to the fastening mechanism (6).

2. The carbon-neutralized thermal insulation body according to claim 1, characterized in that, The first hook and loop fastener (4) and the fourth hook and loop fastener (41) are bonded to each other, and the second hook and loop fastener (5) and the third hook and loop fastener (51) are bonded to each other.

3. The carbon-neutralized thermal insulation body according to claim 1, characterized in that, The first hook and loop fastener (4), the second hook and loop fastener (5), the third hook and loop fastener (51) and the fourth hook and loop fastener (41) are each provided with three pieces at equal intervals.

4. The carbon-neutralized thermal insulation body according to claim 1, characterized in that, The fastening mechanism (6) includes a locking box (61), which is fixedly connected to the side wall of the outer insulation layer (1). Friction shafts (62) are rotatably connected to the upper and lower parts of the inner wall of the locking box (61). Linkage gears (621) are fixedly connected to the ends of the friction shafts (62) on both sides. The linkage gears (621) on both sides are meshed together. The end of the friction shaft (62) away from the linkage gear (621) passes through the locking box (61) and is fixedly connected to a locking nut (63). A locking cable (64) is fixedly connected to the side of the outer insulation layer (1) away from the locking box (61).

5. A carbon-neutralized thermal insulation body according to claim 4, characterized in that, The locking box (61) has a positioning hole (611) on its side wall. Four positioning holes (611) are arranged in a ring around the center of the locking nut (63). A positioning rod (631) is inserted into the side wall of the locking nut (63), and the positioning rod (631) is inserted into the inner wall of the positioning hole (611).

6. The carbon-neutralized thermal insulation body according to claim 1, characterized in that, The outer insulation layer (1) has a positioning plate (7) fixedly connected to its side wall, and the side wall of the positioning plate (7) has anti-slip texture.

7. The carbon-neutralized thermal insulation body according to claim 1, characterized in that, The outer insulation layer (1) is filled with insulation cotton, and the inner insulation layer (3) is filled with nano-aerogel.

8. The carbon-neutralized thermal insulation body according to claim 1, characterized in that, The gas insulation layer (2) is filled with an inert insulating gas, which is argon.

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