Thermal insulation device and thermal insulation system for last stage of carrying equipment

Abstract

The embodiment of the utility model provides a heat preservation device and a heat preservation system for the last stage of carrying equipment, and relates to the technical field of heat preservation of the carrying equipment, the heat preservation device is provided with a first heat preservation sheet body unit, a second heat preservation sheet body unit and a third heat preservation sheet body unit, the first heat preservation sheet body unit is used for covering the upper surface of the carrying equipment, the second heat preservation sheet body unit is used for covering the front end of the lower surface of the carrying equipment, and the third heat preservation sheet body unit is used for covering the rear end of the lower surface of the carrying equipment. The first heat preservation sheet body unit, the second heat preservation sheet body unit and the third heat preservation sheet body unit are detachably connected and form a heat preservation cavity used for wrapping the carrying equipment. The heat preservation cavity is formed by connecting the multiple heat preservation sheet body units, all the heat preservation sheet body units cover different areas of the carrying equipment, and compared with a one-sheet type heat preservation device, all the heat preservation sheet bodies in the split type structure are light in weight and convenient to assemble and disassemble.

Description

Technical Field

[0001] The utility model relates to the technical field of heat preservation of transport equipment, in particular to a heat preservation device and a heat preservation system for the final stage of transport equipment. Background Art

[0002] As an aerospace booster vehicle, the carrier usually needs to be transported and prepared for position in an outdoor environment with extremely large temperature differences. The outdoor environment is difficult to meet the temperature requirements of the carrier.

[0003] In the prior art, thermal insulation materials are usually used to wrap the entire final stage of the carrier to achieve the thermal insulation function, but the thermal insulation device is heavy and difficult to load and unload. Utility Model Content

[0004] The embodiment of the present utility model provides a heat preservation device and a heat preservation system for the final stage of a transport device, so as to solve the technical problem in the related art that the heat preservation device is heavy and difficult to load and unload.

[0005] In a first aspect, an embodiment of the present invention provides a heat preservation device for the final stage of a carrier, the heat preservation device comprising:

[0006] a first heat-insulating sheet unit, the first heat-insulating sheet unit being used to cover the upper surface of the carrier;

[0007] a second heat-insulating sheet unit, the second heat-insulating sheet unit being used to cover the front end of the lower surface of the carrier;

[0008] a third heat-insulating sheet unit, the third heat-insulating sheet unit being used to cover the rear end of the lower surface of the carrier;

[0009] The first heat-insulating sheet unit, the second heat-insulating sheet unit and the third heat-insulating sheet unit are detachably connected to form a heat-insulating cavity for wrapping the carrier.

[0010] In some embodiments, the first thermal insulation sheet unit includes: an inner layer, a thermal insulation layer, and an outer layer;

[0011] The inner layer, the thermal insulation layer and the outer layer are sequentially attached to the surface of the carrier from the inside out. The inner layer and the outer layer are both made of polytetrafluoroethylene cloth, and the thermal insulation layer is silica aerogel felt.

[0012] Some embodiments further include: a plurality of support members;

[0013] The plurality of support members are arranged in a rectangular array between the first heat-insulating sheet unit, the second heat-insulating sheet unit, the third heat-insulating sheet unit and the carrying equipment.

[0014] In some embodiments, each of the support members is a flexible support member.

[0015] In some embodiments, each of the supporting members includes: a placement box and a supporting block;

[0016] One of the placement boxes is connected to the corresponding first heat-insulating sheet unit, the second heat-insulating sheet unit or the third heat-insulating sheet unit, the support block is placed in the placement box, and the support block is detachably connected to the placement box.

[0017] In some embodiments, the support thickness of each support member is 50-400 mm.

[0018] In some embodiments, there is further provided: at least one connecting portion, at least one of the connecting portions including a wind tube and a connecting flange;

[0019] The air duct is a hollow cylindrical structure, and the upper and lower ends of the cylindrical structure are respectively connected to the carrying equipment and the connecting flange, and the connecting flange is used to connect to an external temperature control device.

[0020] In some embodiments, there are further provided: a closing belt;

[0021] The closing belt is arranged around the outer circumference of the cylindrical structure, and the closing belt is used to close the air duct.

[0022] In some embodiments, there are two connecting parts, and the two connecting parts are respectively provided at the front end of the second heat-insulating sheet unit and the rear end of the third heat-insulating sheet unit.

[0023] In a second aspect, an embodiment of the present invention provides a heat preservation system for the final stage of a carrier, comprising the aforementioned heat preservation device for the final stage of a carrier.

[0024] The beneficial effects brought about by the technical solution provided by the utility model include:

[0025] The embodiment of the present invention provides a heat preservation device and heat preservation system for the final stage of a carrier, wherein the heat preservation device is provided with a first heat preservation sheet unit, a second heat preservation sheet unit, and a third heat preservation sheet unit, wherein the first heat preservation sheet unit is used to cover the upper surface of the carrier, the second heat preservation sheet unit is used to cover the front end of the lower surface of the carrier, and the third heat preservation sheet unit is used to cover the rear end of the lower surface of the carrier, and the first heat preservation sheet unit, the second heat preservation sheet unit, and the third heat preservation sheet unit are detachably connected to form a heat preservation cavity for wrapping the carrier. The heat preservation cavity of the present invention is formed by connecting a plurality of heat preservation sheet units, each heat preservation sheet unit covering a different area of ​​the carrier. Compared with a one-piece heat preservation device, each heat preservation sheet in the split-piece structure is lighter in weight, which is convenient for loading and unloading operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0027] Figure 1 A first schematic diagram of a heat preservation device for the final stage of a carrier provided by an embodiment of the present utility model;

[0028] Figure 2 A second schematic diagram of a heat preservation device for the final stage of a carrier provided by an embodiment of the present utility model;

[0029] Figure 3 A third schematic diagram of a heat preservation device for the final stage of a carrier provided by an embodiment of the present utility model;

[0030] Reference numerals:

[0031] 1. First thermal insulation sheet unit; 11. Inner layer; 12. Thermal insulation layer; 13. Outer layer;

[0032] 2. The second thermal insulation sheet unit;

[0033] 3. The third thermal insulation sheet unit;

[0034] 4. Support parts;

[0035] 5. Connecting part; 51. Air duct; 52. Connecting flange; 53. Closing belt. DETAILED DESCRIPTION

[0036] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the embodiments described are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts shall fall within the scope of protection of the present invention.

[0037] The embodiment of the utility model provides a heat preservation device for the final stage of a transport device, which can solve the technical problems in the prior art that the heat preservation device is heavy and difficult to load and unload.

[0038] See also Figure 1 As shown, an embodiment of the present invention provides an insulation device for the final stage of a carrier, the insulation device is provided with a first insulation sheet unit 1, a second insulation sheet unit 2 and a third insulation sheet unit 3, the first insulation sheet unit 1 is used to cover the upper surface of the carrier, the second insulation sheet unit 2 is used to cover the front end of the lower surface of the carrier, and the third insulation sheet unit 3 is used to cover the rear end of the lower surface of the carrier, the first insulation sheet unit, the second insulation sheet unit and the third insulation sheet unit are detachably connected to form an insulation cavity for wrapping the carrier. The insulation cavity of the present invention is formed by connecting a plurality of insulation sheet units, each insulation sheet unit covering a different area of ​​the carrier. Compared with a one-piece insulation device, each insulation sheet in the split-sheet structure is lighter in weight, which is convenient for loading and unloading operations.

[0039] The embodiment of the present invention provides an insulation device for the final stage of a carrier, the insulation device is provided with a first insulation sheet unit, a second insulation sheet unit and a third insulation sheet unit, the first insulation sheet unit, the second insulation sheet unit and the third insulation sheet unit are detachably connected to form an insulation cavity for wrapping the carrier. The first insulation sheet unit, the second insulation sheet unit and the third insulation sheet unit of the present invention are detachably connected to form an insulation cavity for wrapping the carrier, the insulation cavity is formed by connecting a plurality of insulation sheet units, and a split-type insulation device is used to wrap the final stage of a carrier with a larger outer size. Compared with a one-piece insulation device, the weight is significantly reduced, which is convenient for transportation and storage, and loading and unloading can be achieved by only relying on manpower to bond or release the adhesive Velcro on the edges of each insulation sheet unit and tighten or release the burrs with a strap, which reduces the difficulty of loading and unloading operations.

[0040] As an optional implementation, in a utility model embodiment, see Figure 3As shown, the first thermal insulation sheet unit 1 is provided with an inner layer 11, an insulation layer 12 and an outer layer 13. The inner layer 11, the insulation layer 12 and the outer layer 13 are sequentially attached to the surface of the carrier from the inside out. The inner layer 11 and the outer layer 13 are both made of polytetrafluoroethylene cloth, and the insulation layer 12 is a silica aerogel felt. The insulation layer 12 is a glass fiber reinforced silica aerogel felt with a thickness of 1-40mm and a low density and low thermal conductivity. This makes the first thermal insulation sheet unit have high flame retardancy, high hydrophobicity and flexible foldability. The second thermal insulation sheet unit and the third thermal insulation sheet unit are made of the same material as the first thermal insulation sheet unit, and have high flame retardancy, high hydrophobicity and flexible foldability, providing an ideal thermal insulation environment for the carrier and facilitating the folding and storage of the thermal insulation device.

[0041] As an optional implementation, in a utility model embodiment, see Figure 2 As shown, a plurality of support members 4 are further provided, and the plurality of support members 4 are arranged in a rectangular array between the first thermal insulation sheet unit 1, the second thermal insulation sheet unit 2, the third thermal insulation sheet unit 3 and the carrying equipment. The support members 4 are arranged in 4-20 pieces with equal or unequal intervals in the circumferential direction of the inner wall of the first thermal insulation sheet unit 1, the second thermal insulation sheet unit 2 and the third thermal insulation sheet unit 3, and in 4-20 pieces with equal or unequal intervals in the axial direction. The support members 4 are used to support the first thermal insulation sheet unit 1, the second thermal insulation sheet unit 2 and the third thermal insulation sheet unit 3 so as to form an insulation cavity for air circulation between them and the last stage of the carrying equipment, thereby ensuring the insulation effect of the insulation device.

[0042] As an optional implementation, in one embodiment of the utility model, each of the support members 4 is a flexible support member, which is easy to fold and store.

[0043] As an optional implementation, in a utility model embodiment, see Figure 2As shown, each of the support members 4 is provided with a placement box and a support block. One of the placement boxes is connected to the corresponding first thermal insulation sheet unit 1, the second thermal insulation sheet unit 2 or the third thermal insulation sheet unit 3. The support block is placed in the placement box, and the support block is detachably connected to the placement box. The material of the support block is rubber, plastic, cotton or foam. In an embodiment of the present invention, the placement box is sewn and fixed to the corresponding thermal insulation sheet unit. The placement box is square and includes a sewing surface, a box top cover opposite to the sewing surface, and four side faces. One side of the box top cover is fixedly connected to one side face of the placement box, and the other three sides of the box top cover are respectively bonded to the corresponding side face with Velcro, so as to facilitate the loading and unloading of the support block. The support member of the present invention is formed by the placement box and the support block, which is convenient for disassembly and replacement of the support block according to the actual needs of the carrying equipment, enriching the applicable scenarios of the thermal insulation device.

[0044] As an optional implementation, in one embodiment of the utility model, the support thickness of each of the support members 4 is 50-400 mm, so that the support thickness of the support members can be adjusted according to the actual needs of the transport equipment, thereby enriching the applicable scenarios of the thermal insulation device.

[0045] As an optional implementation, in a utility model embodiment, see Figure 1 and Figure 2 As shown, at least one connecting portion 5 is further provided, and at least one of the connecting portions 5 is provided with a duct 51 and a connecting flange 52. The duct 51 is a hollow cylindrical structure, and the upper and lower ends of the cylindrical structure are respectively connected to the carrying equipment and the connecting flange 52. The connecting flange 52 is used to connect to an external temperature control device. When power supply conditions are met, the connecting flange 52 is connected to the flange of the external temperature control device, and the external temperature control device is used to control the temperature of the insulation cavity of the air circulation space with a certain sealing property formed by the support member 4 to meet the temperature requirements of the final stage of the carrying equipment.

[0046] As an optional implementation, in a utility model embodiment, see Figure 1 As shown, a closing belt 53 is further provided, which is wound around the outer circumference of the cylindrical structure. The closing belt 53 is used to converge the air duct 51. When power supply conditions are not available, the closing belt 53 is tightened to form a closed space. The internal air circulation space itself is kept warm by relying on the temperature and the low thermal conductivity of the air and aerogel felt, ensuring that the ambient temperature changes of the final stage of the carrier equipment during position transfer and preparation meet the corresponding requirements.

[0047] As an optional implementation, in a utility model embodiment, see Figure 1As shown, there are two connecting parts 5, and the two connecting parts 5 are respectively arranged at the front end of the second insulation sheet unit 2 and the rear end of the third insulation sheet unit 3. The two connecting parts 5 at the front and rear ends are used to connect to the same external temperature control device, and the two connecting parts 5 serve as air inlets and air outlets respectively to realize air circulation temperature control.

[0048] The embodiment of the present invention also provides an insulation system for the final stage of a carrier, the insulation system includes the aforementioned insulation device for the final stage of a carrier, the insulation device is provided with a first insulation sheet unit 1, a second insulation sheet unit 2 and a third insulation sheet unit 3, the first insulation sheet unit 1 is used to cover the upper surface of the carrier, the second insulation sheet unit 2 is used to cover the front end of the lower surface of the carrier, the third insulation sheet unit 3 is used to cover the rear end of the lower surface of the carrier, the first insulation sheet unit 1 is used to cover the upper surface of the carrier, the second insulation sheet unit 2 is used to cover the front end of the lower surface of the carrier, and the third insulation sheet unit 3 is used to cover the rear end of the lower surface of the carrier, the first insulation sheet unit, the second insulation sheet unit and the third insulation sheet unit are detachably connected to form an insulation cavity for wrapping the carrier. The insulation cavity of the present invention is formed by connecting a plurality of insulation sheet units, each insulation sheet unit covering a different area of ​​the carrier. Compared with a one-piece insulation device, each insulation sheet in the split-sheet structure is lighter in weight, which is convenient for loading and unloading operations.

[0049] In the description of the present invention, it should be noted that the terms "upper" and "lower" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be internal communication between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0050] It should be noted that, in the present invention, relational terms such as "first" and "second" are merely used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply the existence of any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements that are not explicitly listed, or also includes elements that are inherent to such process, method, article or device. In the absence of further restrictions, an element defined by the sentence "includes a..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element.

[0051] The foregoing description is intended only to provide specific embodiments of the present invention, intended to enable those skilled in the art to understand and implement the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention is not intended to be limited to the embodiments shown herein, but rather to be construed in the broadest manner consistent with the principles and novel features of the present invention.

Claims

1. A heat preservation device for the final stage of a transport device, characterized in that: include: A first heat-insulating sheet unit (1), the first heat-insulating sheet unit (1) being used to cover the upper surface of the carrier; A second heat-insulating sheet unit (2), the second heat-insulating sheet unit (2) being used to cover the front end of the lower surface of the carrier; a third heat-insulating sheet unit (3), the third heat-insulating sheet unit (3) being used to cover the rear end of the lower surface of the carrier; The first heat-insulating sheet unit (1), the second heat-insulating sheet unit (2) and the third heat-insulating sheet unit (3) are detachably connected to form a heat-insulating cavity for wrapping the carrier.

2. A heat preservation device for the final stage of a transport equipment according to claim 1, characterized in that: The first heat-insulating sheet unit (1) comprises: an inner layer (11), a heat-insulating layer (12) and an outer layer (13); The inner layer (11), the thermal insulation layer (12) and the outer layer (13) are sequentially attached to the surface of the carrier from the inside out; the inner layer (11) and the outer layer (13) are both made of polytetrafluoroethylene cloth, and the thermal insulation layer (12) is silica aerogel felt.

3. The heat preservation device for the final stage of a transport equipment according to claim 1, characterized in that: Also included: a plurality of support members (4); The plurality of support members (4) are arranged in a rectangular array between the first heat-insulating sheet unit (1), the second heat-insulating sheet unit (2), the third heat-insulating sheet unit (3) and the carrying equipment.

4. The heat preservation device for the final stage of a transport equipment according to claim 3, characterized in that: Each of the support members (4) is a flexible support member.

5. The heat preservation device for the final stage of a transport equipment according to claim 3, characterized in that: Each of the supporting members (4) comprises: a placement box and a supporting block; One of the placement boxes is connected to the corresponding first heat-insulating sheet unit (1), the second heat-insulating sheet unit (2) or the third heat-insulating sheet unit (3); the support block is placed in the placement box; and the support block is detachably connected to the placement box.

6. The heat preservation device for the final stage of a transport equipment according to claim 3, characterized in that: The supporting thickness of each supporting member (4) is 50-400 mm.

7. The heat preservation device for the final stage of a transport equipment according to claim 3, characterized in that: Also provided are: at least one connecting portion (5), at least one connecting portion (5) comprising a wind tube (51) and a connecting flange (52); The wind tube (51) is a hollow cylindrical structure. The upper and lower ends of the cylindrical structure are respectively connected to the carrying equipment and the connecting flange (52). The connecting flange (52) is used to connect to an external temperature control device.

8. The heat preservation device for the final stage of a transport equipment according to claim 7, characterized in that: Also provided with: a closing belt (53); The closing belt (53) is arranged around the outer circumference of the cylindrical structure, and the closing belt (53) is used to close the wind tube (51).

9. The heat preservation device for the final stage of a transport equipment according to claim 7, characterized in that: There are two connecting parts (5), and the two connecting parts (5) are respectively arranged at the front end of the second heat-insulating sheet unit (2) and the rear end of the third heat-insulating sheet unit (3).

10. A thermal insulation system for the final stage of a transport device, characterized in that: It includes the heat preservation device for the last stage of the transport equipment as described in claim 1.

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