Easy-to-disassemble heat insulation device for liquefied gas storage tank

Abstract

An easy-to-disassemble heat insulation device for a liquefied gas storage tank, relating to the field of heat preservation and heat insulation. The device comprises heat insulation plates (1); a first connecting slot (2) is formed in the middle of the left and right sides of each heat insulation plate (1) in a penetrating manner; a second connecting slot (6) is formed in the middle of the upper and lower sides of the heat insulation plate (1) in a penetrating manner; and a connecting strip (3) is inserted into both the first connecting slot (2) and the second connecting slot (6), and every two adjacent heat insulation plates (1) are connected by means of a connecting strip (3). A first connecting slot (2) is formed on the left and right sides of each heat insulation plate (1), a second connecting slot (6) is formed on the upper and lower sides of the heat insulation plate (1), and a connecting strip (3) mated with the connecting slots is arranged, so that the plurality of heat insulation plates (1) can be directly fitted, thereby facilitating quick assembling of the heat insulation plates (1). In addition, outer side plates (13) on the front sides of the heat insulation plates (1) can be removed, so that the heat insulation plates (1) can be conveniently pushed into the corresponding spaces, thereby facilitating mounting of the heat insulation plates (1). Moreover, during disassembly, the corresponding heat insulation plate (1) can be removed by simply removing the outer side plate (13), and subsequent disassembly and replacement are also facilitated.

Description

Liquefied gas storage tank heat insulation device convenient to disassemble TECHNICAL FIELD

[0001] The utility model relates to the field of heat preservation and heat insulation, especially to a liquefied gas storage tank heat insulation device convenient to disassemble. BACKGROUND

[0002] Liquefied natural gas as a clean energy, its storage and transportation is particularly important. In the storage process of liquefied natural gas, the heat insulation layer of the storage tank plays a crucial role, it not only can effectively prevent the temperature rise of liquefied natural gas, also can ensure the safety and efficiency of the storage process, the insulation board has a large number of applications on various types of storage tanks.

[0003] In the announcement number CN217482509U of Chinese utility model patent, a kind of for liquefied gas low temperature storage tank heat insulation cold insulation insulation board, including two prefabricated insulation board main body, in the inside prefabricated elastic material of socket can well absorb the deformation caused by thermal expansion and cold contraction, to ensure the integrity of the overall structure good, and each elastic material has insulation board main body material cover, maximum limit prevents the problem of cold leakage or poor insulation effect at expansion joint where elastic material is located.

[0004] In the above structure, the socket and the plug are integrally formed on the insulation board, when the two insulation boards are connected, the socket and the plug are connected, then the insulation boards are connected by adhesive tape. However, the insulation boards are not easy to disassemble after being connected by adhesive tape. When one of the insulation boards is broken, it is not convenient to replace. In addition, the size of the tank body is different, and some insulation boards need to be cut during installation due to the size and obstruction of the surrounding objects. Therefore, the plug and the socket may be cut off, and effective connection cannot be achieved. Therefore, we designed a liquefied gas storage tank heat insulation device convenient to disassemble. CONTENT OF THE UTILITY MODEL

[0005] To solve the technical problem that the insulation board is not easy to disassemble and leads to difficulty in subsequent replacement, the utility model provides a liquefied gas storage tank heat insulation device convenient to disassemble.

[0006] The utility model adopts the following technical scheme: a liquefied gas storage tank heat insulation device convenient to disassemble, which comprises an insulation board, a connecting groove one is arranged in the middle of the left and right sides of the insulation board, a connecting groove two is arranged in the middle of the upper and lower sides of the insulation board, a connecting strip is inserted into the connecting groove one and the connecting groove two, and the two adjacent insulation boards are connected by the connecting strip.

[0007] As a further improvement of the above-mentioned scheme, the connecting part of two adjacent heat insulation plates is tightly pressed with elastic material I, and the elastic material I is arranged to abut against the side heat insulation plate, thereby preventing the leakage of cold or poor heat preservation effect caused by the gap due to thermal expansion and contraction.

[0008] As a further improvement of the above-mentioned scheme, the heat insulation plate comprises an inner side plate, and a heat preservation plate I is arranged at each of the four corners of the inner side plate, and an outer side plate is screw-mounted above the four heat preservation plates I, so that the heat insulation plate is integrally connected with multiple components during production, the outer side plate can be disassembled according to needs, and the heat insulation plate can be directly clamped next to the adjacent heat insulation plate and the connecting strip is inserted into the connecting groove I and the connecting groove II when the side is shielded.

[0009] As a further improvement of the above-mentioned scheme, the connecting groove I and the connecting groove II are formed by the spacing between the four heat preservation plates I, and the connecting groove I and the connecting groove II are in a cross structure, the connecting strip can be inserted into the connecting groove I and the connecting groove II, and the two adjacent heat insulation plates can be quickly connected and spliced.

[0010] The overlapping part of the connecting groove I and the connecting groove II is provided with a heat preservation plate II, the heat preservation plate II is made of the same material as the heat preservation plate I, and is used to abut against the connecting strip, so that the heat insulation plate does not have a gap, and the heat preservation effect is improved.

[0011] As a further improvement of the above-mentioned scheme, the length of the connecting strip is twice the length of the heat preservation plate I, and the left and right surfaces of the connecting strip are glued with elastic material II, the connecting strip can be inserted into the connecting groove I and the connecting groove II, and can abut against the heat preservation plate II, and the elastic material II arranged on the side of the heat preservation plate I can abut against the heat preservation plate I, thereby preventing the leakage of cold or poor heat preservation effect caused by the gap due to thermal expansion and contraction.

[0012] As a further improvement of the above-mentioned scheme, the heat insulation plate has a square structure, the structure and size of the connecting groove I and the connecting groove II are consistent, the upper, lower, left and right sides of the heat insulation plate can be cut accordingly, so that the size of the entire heat insulation plate is reduced, and the heat insulation plate can be installed in a smaller space when needed.

[0013] Compared with the prior art, the beneficial effects of the present application are as follows:

[0014] 1. The utility model discloses a heat insulation board's upper and lower left and right sides are provided with connecting groove no. 1, connecting groove no. 2, the connecting strip of cooperation and setting, multiple heat insulation boards can directly carry out the insertion, and then convenient for their quick splicing, and the outside plate of heat insulation board front side can be removed, and it is convenient to push heat insulation board in the corresponding space, and it is convenient for the installation of heat insulation board, and when disassembling, only need to remove the outside plate and can remove the corresponding heat insulation board, also convenient for subsequent disassembly replacement.

[0015] 2. By setting elastic material no. 1 between two adjacent heat insulation boards, and the connecting strip is provided with elastic material no. 2 between connecting groove no. 1 and connecting groove no. 2, which can abut between heat insulation boards, and the problem of leakage or poor heat preservation effect caused by the gap of connecting part due to thermal expansion and contraction is maximally eliminated. BRIEF DESCRIPTION OF DRAWINGS

[0016] Fig. 1 is a schematic diagram of the overall structure of the liquefied gas storage tank heat insulation device according to the present application;

[0017] Fig. 2 is a front view of Fig. 1;

[0018] Fig. 3 is an exploded view of the heat insulation board in Fig. 1;

[0019] Fig. 4 is a schematic diagram of the structure of the heat insulation board without an outside plate in Fig. 1;

[0020] Fig. 5 is a schematic diagram of the structure of the connecting strip in Fig. 1.

[0021] MAIN SYMBOL DESCRIPTION

[0022] 1. Heat insulation board; 11, inner side plate; 12, heat preservation plate no. 1; 13, outside plate; 14, heat preservation plate no. 2; 2, connecting groove no. 1; 3, connecting strip; 4, elastic material no. 1; 5, elastic material no. 2; 6, connecting groove no. 2. DETAILED DESCRIPTION

[0023] In the following, the present application will be further described in conjunction with the drawings and specific embodiments. It should be noted that the embodiments described below or the technical features between them can be combined to form new embodiments without conflict. EMBODIMENT

[0024] Please refer to Figs. 1-5, the liquefied gas storage tank heat insulation device according to the present embodiment comprises a heat insulation board 1, a connecting groove no. 1 2 is provided at the middle of the left and right sides of the heat insulation board 1, a connecting groove no. 2 6 is provided at the middle of the upper and lower sides of the heat insulation board 1, a connecting strip 3 is inserted into the connecting groove no. 1 2 and the connecting groove no. 2 6, and the two adjacent heat insulation boards 1 are connected by the connecting strip 3.

[0025] The connecting part of two adjacent heat insulation plates 1 is tightly pressed with elastic material 4, and the elastic material 4 is arranged to abut against the side heat insulation plate 1, so as to prevent the connecting part from being leaked or having poor heat preservation effect due to thermal expansion and contraction.

[0026] The heat insulation plate 1 comprises an inner side plate 11, four corners of the inner side plate 11 are respectively provided with a heat preservation plate 12, and the upper part of the four heat preservation plates 12 is screw-mounted with an outer side plate 13.

[0027] The four heat preservation plates 12 have a spacing to form a connecting groove 2 and a connecting groove 6, and the connecting groove 2 and the connecting groove 6 have a cross structure, the connecting strip 3 can be inserted into the connecting groove 2 and the connecting groove 6, so as to quickly connect and splice two adjacent heat insulation plates 1.

[0028] The connecting groove 2 and the connecting groove 6 are provided with a heat preservation plate 14, the heat preservation plate 14 has the same material as the heat preservation plate 12, and is used for abutting against the connecting strip 3, so as to prevent the heat insulation plate 1 from having a gap and improve the heat preservation effect.

[0029] The length of the connecting strip 3 is twice the length of the heat preservation plate 12, the left and right surfaces of the connecting strip 3 are glued with elastic material 5, the connecting strip 3 can be inserted into the connecting groove 2 and the connecting groove 6 and abut against the heat preservation plate 14, and the elastic material 5 can abut against the heat preservation plate 12, so as to prevent the connecting part from being leaked or having poor heat preservation effect due to thermal expansion and contraction.

[0030] The heat insulation plate 1 has a square structure, the structure and size of the connecting groove 2 and the connecting groove 6 are consistent, the upper, lower, left and right sides of the heat insulation plate 1 can be cut, so that the size of the heat insulation plate 1 is reduced, and then the heat insulation plate 1 can be installed in a smaller space when needed.

[0031] The implementation principle of the liquefied gas storage tank heat insulation device convenient to disassemble in the embodiment of the application is as follows: in actual use, one of the heat insulation plates 1 is fixed on the surface of the liquefied gas storage tank through screws or other means, then a connecting strip 3 is inserted on the side of the heat insulation plate 1, and the connecting strip 3 is in contact with the heat preservation plate two 14, then the other heat insulation plate 1 is inserted on the connecting strip 3 through the connecting groove one 2 and the connecting groove two 6, the elastic material one 4 (the elastic material one 4 and the elastic material two 5 include melamine foam, sponge, high-elastic polyurethane foam, polyethylene, elastic felt, glass wool or PEF) is filled at the connecting position of the two adjacent heat insulation plates 1, and the two heat insulation plates 1 are extruded to each other, and the work is completed;

[0032] In the above manner, the plurality of heat insulation plates 1 can be sequentially spliced on the surface of the liquefied gas storage tank, and part of the heat insulation plates 1 are selected and fixedly connected with the liquefied gas storage tank, when there is an obstacle on the side so that the heat insulation plate 1 cannot be inserted, the outer side plate 13 on the part of the heat insulation plate 1 is disassembled, and the other heat insulation plate 1 is pushed into the space of the fixed heat insulation plate 1 from front to back, and the connecting strip 3 is pressed into the space for fixation, and finally the outer side plate 13 is fixed on the front side of the heat preservation plate one 12;

[0033] When disassembling, the outer side plate 13 corresponding to the front side of the heat insulation plate 1 is removed, and the corresponding heat insulation plate 1 is integrally removed;

[0034] The connecting groove one 2 and the connecting groove two 6 are arranged on the upper side, the lower side, the left side and the right side of the heat insulation plate 1 respectively, and the connecting strip 3 is arranged in a matched mode, so that the plurality of heat insulation plates 1 can be directly inserted, thereby facilitating the quick splicing of the heat insulation plates 1, the outer side plate 13 on the front side of the heat insulation plate 1 can be removed, the heat insulation plate 1 can be pushed into the corresponding space, the installation of the heat insulation plate 1 is facilitated, and when disassembling, the corresponding heat insulation plate 1 can be removed only by removing the outer side plate 13, and the subsequent disassembly and replacement are facilitated;

[0035] The elastic material one 4 is arranged between the two adjacent heat insulation plates 1, and the elastic material two 5 is arranged between the connecting strip 3 and the connecting groove one 2 and the connecting groove two 6, and they can abut against the heat insulation plate 1, thereby preventing the connection gap caused by thermal expansion and cold shrinkage from causing cold leakage or poor heat preservation effect.

[0036] The above embodiment is only a preferred embodiment of the application, and cannot be used to limit the scope of protection of the application, and any non-substantial change and replacement made by a person skilled in the art on the basis of the application belongs to the scope of protection of the application.

Claims

1. A liquefied gas storage tank insulation device which is easy to disassemble, comprising an insulation board (1), characterized in that, The connecting groove one (2) and the connecting groove two (6) are provided with the connecting strip (3) which is inserted into the connecting groove one (2) and the connecting groove two (6).

2. A liquefied gas storage tank insulation device for easy disassembly according to claim 1, characterized in that, The connecting part of two adjacent heat insulation plates (1) is tightly pressed with the elastic material one (4).

3. A liquefied gas storage tank insulation device for easy disassembly according to claim 1, wherein The heat insulation plate (1) comprises the inner side plate (11), and the four corners of the inner side plate (11) are respectively provided with one heat preservation plate one (12).

4. A liquefied gas storage tank insulation system for easy disassembly as claimed in claim 3, wherein, The connecting groove one (2) and the connecting groove two (6) are provided with the connecting groove one (2), the connecting groove two (6) and the cross-shaped structure between the connecting groove one (2) and the connecting groove two (6); the coincident part of the connecting groove one (2) and the connecting groove two (6) is provided with the heat preservation plate two (14).

5. A liquefied gas storage tank insulation system for easy disassembly as claimed in claim 4, wherein, The length of the connecting strip (3) is twice the length of the heat preservation plate one (12), and the left and right surfaces of the connecting strip (3) are both glued with the elastic material two (5).

6. A liquefied gas storage tank insulation system for easy disassembly as claimed in claim 4, wherein, The heat insulation plate (1) is in the square structure, and the structure and size of the connecting groove one (2) and the connecting groove two (6) are consistent.

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