A fully sheet metal bending interlocking high-sealing insulation box

Abstract

The utility model discloses a full sheet metal bending interlocking high-sealing and heat-insulating box body, comprising a plurality of outer panels, wherein the plurality of outer panels are spliced ​​into a square outer box body; a plurality of inner panels, wherein the positions of the plurality of inner panels correspond to those of the outer panels, and a sealing and heat-insulating mechanism is arranged between the plurality of inner panels and the outer panels, wherein the sealing and heat-insulating mechanism comprises a sealing strip, a heat-insulating board and a rubber layer, wherein the inner ends of the plurality of outer panels are movably provided with two symmetrically distributed heat-insulating boards, a sealing strip is arranged between two adjacent heat-insulating boards, one ends of the two heat-insulating boards are spliced ​​with the inner panel, a cavity is enclosed between the inner panel, the heat-insulating board in contact with the inner panel and the inner side of the outer panel in contact with the heat-insulating board, and the cavity is filled with a rubber layer; and a connecting component, wherein a connecting component is arranged between two adjacent outer panels. The utility model facilitates the connection and assembly between the box panels, and the box body can be repeatedly disassembled, thereby increasing the sealing and heat-insulating properties of the box body.

Description

Technical Field

[0001] The utility model relates to the technical field of air conditioning box bodies of combined air conditioning units, in particular to a fully sheet metal bent interlocking highly sealed heat-insulating box body. Background Art

[0002] The central air conditioning system consists of one or more cold and heat source systems and multiple air conditioning systems. This system is different from traditional refrigerant air conditioners (such as single units, VRV) in that it centrally processes air to meet comfort requirements. The heating system provides the required heat for the air conditioning system to offset the heat load of the indoor environment. The heating principle of the central air conditioning is that the compressor inhales low-pressure gas and compresses it into high-temperature and high-pressure gas. The high-temperature gas raises the water temperature through the heat exchanger. At the same time, the high-temperature gas condenses into liquid, and the liquid enters the evaporator for evaporation. After passing through the evaporator, the liquid becomes low-pressure and low-temperature gas, and the low-temperature gas is sucked in by the compressor again for compression. The cycle continues in this way, and the circulating water on the air conditioning side becomes hot water at about 45-55 degrees. The hot water is sent to the room that needs heating through pipes. The room is equipped with fan coil units to exchange heat between hot water and air to achieve the purpose of heating. The thermal insulation sealing box is an important component for central air conditioning to transport heat.

[0003] However, the disadvantage of the existing sealed box is that it only uses aluminum profiles to build the frame, which affects the sealing and heat insulation. The frameless box also only uses aluminum profiles, which are separated from the sheet metal assembly, and has poor strength, poor sealing, and poor heat insulation effect. Utility Model Content

[0004] The utility model aims to provide a fully sheet metal bent interlocking highly sealed thermal insulation box to solve the problems raised in the above background technology.

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions: a fully sheet metal bending interlocking high-sealing insulation box, comprising

[0006] A plurality of outer panels, wherein the outer panels are spliced ​​into a square outer box body;

[0007] A plurality of inner panels, wherein the positions of the plurality of inner panels correspond to those of the outer panels, and a sealing heat-insulating mechanism is provided between the plurality of inner panels and the outer panels, and the sealing heat-insulating mechanism comprises a sealing strip, a heat-insulating board and a rubber layer, and two symmetrically distributed heat-insulating boards are movably provided at the inner ends of the plurality of outer panels, and a sealing strip is provided between two adjacent heat-insulating boards, and one end of the two heat-insulating boards are spliced ​​with the inner panel, and a cavity is enclosed between the inner panel, the heat-insulating board in contact with the inner panel, and the inner side of the outer panel in contact with the heat-insulating board, and the cavity is filled with a rubber layer;

[0008] And a connecting component is provided between two adjacent outer panels, which is used for connecting and assembling the two adjacent outer panels.

[0009] In a preferred embodiment, a structural sealant is filled between two adjacent inner panels, the material of the rubber layer is polyurethane, and the sealing strip is sealed by knife edge pressing.

[0010] In a preferred embodiment: the connecting assembly includes groove one, groove two, a special-shaped plate and a reinforcement piece, the outer end surfaces of the plurality of outer plates are fixedly provided with a special-shaped plate, the plurality of insulation boards are provided with groove one and groove two, the two ends of the plurality of special-shaped plates are respectively spliced ​​in the groove one of the adjacent insulation board, the two ends of the plurality of inner plates are respectively spliced ​​in the two adjacent grooves two, and a reinforcement piece is provided between the ends of the plurality of special-shaped plates that contact each other, for assembling and fixing the plurality of special-shaped plates.

[0011] In a preferred embodiment: the reinforcement part includes a reinforcing sheet metal 1, bolts, a reinforcing sheet metal 2 and a rivet nut, a plurality of bolts distributed at equal distances are arranged between the special-shaped plates that are in contact with each other, wherein a reinforcing sheet metal 2 is arranged between several bolts and the special-shaped plates, and a rivet nut is arranged on the outer wall of the bolt, a reinforcing sheet metal 1 is arranged at the special-shaped plate that is in contact with the rivet nut, and the reinforcing sheet metal 1 and the reinforcing sheet metal 2 both correspond to the positions of the bolts.

[0012] In a preferred embodiment, the shape of the first reinforcement sheet metal is L-shaped, and the shape of the second reinforcement sheet metal is U-shaped.

[0013] In a preferred embodiment, the number of the outer panels and the inner panels is 6.

[0014] Compared with the prior art, the beneficial effects achieved by the utility model are:

[0015] The utility model bends the reinforced sheet metal one and the reinforced sheet metal two, interlocks the outer plate and the inner plate of the box plate through the heat insulation plate, distributes the reinforced sheet metal one and the reinforced sheet metal two in the bent special-shaped plates around, and distributes a plurality of screw holes on the built-in reinforced sheet metal one and the reinforced sheet metal two, and places rivet nuts in the screw holes, so as to facilitate the connection and assembly between the box plates, and the box body can be disassembled repeatedly, which is convenient for the disassembly and assembly of the box body. The sealing and heat insulation of the box body are increased by arranging the sealing strip, the heat insulation plate and the rubber layer, and the strength of the box body is increased by arranging the reinforced sheet metal one, the reinforced sheet metal two, the special-shaped plate and the reinforcement parts, which is conducive to the use of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the structure of the utility model as a whole without one of the outer panels;

[0019] Figure 3 It is a cross-sectional structural schematic diagram of the utility model;

[0020] Figure 4 It is a schematic diagram of the connection structure between the heat insulation board and the inner board of the utility model;

[0021] Figure 5 This utility model Figure 4 A schematic diagram of the enlarged structure at point A;

[0022] In the figure: 1. Outer panel; 2. Inner panel; 3. Sealing strip; 4. Heat insulation board; 5. Rubber layer; 6. Groove 1; 7. Groove 2; 8. Special-shaped panel; 9. Reinforced sheet metal 1; 10. Bolt; 11. Reinforced sheet metal 2; 12. Rivet nut. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 5 The utility model provides a technical solution: a fully sheet metal bending interlocking high-sealing insulation box, including

[0025] A plurality of outer panels 1, wherein the outer panels 1 are spliced ​​into a square outer box body;

[0026] A plurality of inner panels 2, wherein the positions of the plurality of inner panels 2 and the outer panels 1 correspond to each other, and a sealing heat-insulating mechanism is provided between the plurality of inner panels 2 and the outer panels 1, and the sealing heat-insulating mechanism comprises a sealing strip 3, a heat-insulating board 4 and a rubber layer 5, and two symmetrically distributed heat-insulating boards 4 are movably provided at the inner ends of the plurality of outer panels 1, and a sealing strip 3 is provided between two adjacent heat-insulating boards 4, and one end of the two heat-insulating boards 4 are spliced ​​with the inner panel 2, and a cavity is enclosed between the inner panel 2, the heat-insulating board 4 in contact with the inner panel 2, and the inner side of the outer panel 1 in contact with the heat-insulating board 4, and the cavity is filled with a rubber layer 5;

[0027] And a connecting component is provided between two adjacent outer panels 1 for connecting and assembling the two adjacent outer panels 1 .

[0028] When in use, the outer plate 1 and the inner plate 2 of the box plate are mutually clamped by bending the reinforcing sheet metal 1 9 and the reinforcing sheet metal 2 11, and the reinforcing sheet metal 1 and the reinforcing sheet metal 2 11 are distributed in the bent special-shaped plates 8 around them, and a plurality of screw holes are distributed on the built-in reinforcing sheet metal 1 9 and the reinforcing sheet metal 2 11, and rivet nuts 12 are placed in the screw holes to facilitate the connection and assembly between the box plates, and the box body can be disassembled repeatedly, which facilitates the disassembly and assembly of the box body. The sealing strip 3, the insulation board 4 and the rubber layer 5 are arranged to increase the sealing and heat insulation of the box body, and the strength of the box body is increased by arranging the reinforcing sheet metal 1, the reinforcing sheet metal 2 11, the special-shaped plates 8 and the reinforcement parts, which is conducive to the use of the device.

[0029] Structural sealant is filled between two adjacent inner panels 2, the material of the rubber layer 5 is polyurethane, and the sealing strip 3 is sealed by knife edge pressing.

[0030] The connecting assembly includes a groove 1 6, a groove 2 7, a special-shaped plate 8 and a reinforcement member. The outer end surfaces of the multiple outer plates 1 are fixed with special-shaped plates 8, and the multiple insulation plates 4 are provided with grooves 1 6 and grooves 2 7. The two ends of the multiple special-shaped plates 8 are respectively spliced ​​in the grooves 1 6 of the adjacent insulation plates 4, and the two ends of the multiple inner plates 2 are respectively spliced ​​in two adjacent grooves 2 7. A reinforcement member is provided between the ends of the multiple special-shaped plates 8 that contact each other, which is used to assemble and fix the multiple special-shaped plates 8.

[0031] The reinforcement part includes a reinforcing sheet metal 1 9, bolts 10, a reinforcing sheet metal 2 11 and a rivet nut 12. A plurality of bolts 10 are arranged at equal distances between the special-shaped plates 8 that are in contact with each other, wherein a reinforcing sheet metal 2 11 is arranged between several bolts 10 and the special-shaped plates 8, and a rivet nut 12 is arranged on the outer wall of the bolt 10. A reinforcing sheet metal 1 9 is arranged at the special-shaped plate 8 that is in contact with the rivet nut 12, and the reinforcing sheet metal 1 9 and the reinforcing sheet metal 2 11 both correspond to the positions of the bolts 10.

[0032] The shape of the reinforcing sheet metal 1 9 is L-shaped, and the shape of the reinforcing sheet metal 2 11 is U-shaped.

[0033] The number of the outer panels 1 and the inner panels 2 is 6.

[0034] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A fully sheet metal bending interlocking highly sealed thermal insulation box, characterized in that: include A plurality of outer panels (1), wherein the plurality of outer panels (1) are spliced ​​together to form a square outer box body; A plurality of inner panels (2), wherein the positions of the plurality of inner panels (2) and the outer panels (1) correspond to each other, and a square inner box is enclosed, and a sealing heat-insulating mechanism is provided between the plurality of inner panels (2) and the outer panels (1), and the sealing heat-insulating mechanism comprises a sealing strip (3), a heat-insulating board (4) and a rubber layer (5); two symmetrically distributed heat-insulating boards (4) are movably provided at the inner ends of the plurality of outer panels (1); a sealing strip (3) is provided between two adjacent heat-insulating boards (4); one end of the two heat-insulating boards (4) are spliced ​​with the inner panel (2); a cavity is enclosed between the inner panel (2), the heat-insulating board (4) in contact with the inner panel (2), and the inner side of the outer panel (1) in contact with the heat-insulating board (4); and the cavity is filled with a rubber layer (5); And a connecting component is provided between two adjacent outer panels (1) and is used for connecting and assembling the two adjacent outer panels (1).

2. The all-sheet metal bending interlocking highly sealed thermal insulation box according to claim 1, characterized in that: Structural sealant is filled between two adjacent inner panels (2), the material of the rubber layer (5) is polyurethane, and the sealing strip (3) is sealed by knife edge pressing.

3. The all-sheet metal bending interlocking highly sealed thermal insulation box according to claim 1, characterized in that: The connection assembly comprises a groove 1 (6), a groove 2 (7), a special-shaped plate (8) and a reinforcement member, the outer end surfaces of the plurality of outer plates (1) are fixedly provided with a special-shaped plate (8), the plurality of heat insulation plates (4) are provided with a groove 1 (6) and a groove 2 (7), the two ends of the plurality of special-shaped plates (8) are respectively spliced ​​into the groove 1 (6) of the adjacent heat insulation plate (4), the two ends of the plurality of inner plates (2) are respectively spliced ​​into the two adjacent grooves 2 (7), and a reinforcement member is provided between the ends of the plurality of special-shaped plates (8) that are in contact with each other, for assembling and fixing the plurality of special-shaped plates (8).

4. The all-sheet metal bending interlocking highly sealed thermal insulation box according to claim 3, characterized in that: The reinforcing member comprises a reinforcing sheet metal 1 (9), a bolt (10), a reinforcing sheet metal 2 (11) and a rivet nut (12); a plurality of bolts (10) are arranged at equal distances between the special-shaped plates (8) in contact with each other, wherein a reinforcing sheet metal 2 (11) is arranged between several of the bolts (10) and the special-shaped plates (8), and a rivet nut (12) is arranged on the outer wall of the bolt (10); a reinforcing sheet metal 1 (9) is arranged at the special-shaped plate (8) in contact with the rivet nut (12), and the reinforcing sheet metal 1 (9) and the reinforcing sheet metal 2 (11) both correspond to the positions of the bolts (10).

5. The all-sheet metal bending interlocking highly sealed thermal insulation box according to claim 4, characterized in that: The shape of the reinforcing sheet metal 1 (9) is L-shaped, and the shape of the reinforcing sheet metal 2 (11) is U-shaped.

6. The all-sheet metal bending interlocking high-sealing insulation box according to claim 1 is characterized by: The number of the outer panels (1) and the inner panels (2) is 6.

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