CN-116142646-B - Panel seam subassembly of heat preservation container

CN116142646BCN 116142646 BCN116142646 BCN 116142646BCN-116142646-B

Abstract

The application provides a plate joint assembly of a thermal insulation container, which is provided with thermal insulation plates, wherein the plate joint assembly is used for being arranged at joints of two adjacent thermal insulation plates, the plate joint assembly comprises thermal insulation plates, an outer sealing piece, an inner sealing piece and an elastic piece, the thermal insulation plates are arranged on respective inner side surfaces of the thermal insulation plates and are positioned at end parts of the thermal insulation plates, the thermal insulation plates are provided with reserved slots, the outer sealing piece is respectively connected to the outer side surfaces of the two adjacent thermal insulation plates so as to cover the outer sides of joints between the thermal insulation plates, the inner sealing piece is arranged on the inner side surfaces of the two adjacent thermal insulation plates, and two side edges of the inner sealing piece respectively extend into the reserved slots so as to cover the inner sides of the joints. The elastic piece is arranged in the joint, and the application has the effects of improving the tightness between the heat insulation boards and shielding the joint.

Inventors

Zhan Junlai
SUN XIQIANG
SUN JIDONG
WANG HONGXIN
LIU WEI
GAO TING
CHANG LIN

Assignees

青岛中集特种冷藏设备有限公司
青岛中集冷藏箱制造有限公司
中集集团集装箱控股有限公司
中国国际海运集装箱(集团)股份有限公司

Dates

Publication Date: 20260512
Application Date: 20230215

Claims (9)

1. A panel seam assembly for a thermal container having thermal panels, the panel seam assembly for use in a seam between two adjacent thermal panels, the panel seam assembly comprising: the heat insulation plates are arranged on the respective inner side surfaces of the heat insulation plates and are positioned at the end parts of the heat insulation plates, and the heat insulation plates are provided with reserved slots; An outer seal connected to outer side surfaces of two adjacent heat-insulating boards, respectively, to cover a box outer side of the joint between the heat-insulating boards; An inner sealing member arranged on the inner side surfaces of two adjacent heat insulation boards, the two side edges of the inner sealing member respectively extend into the reserved slots to cover the inner side of the joint box, and The elastic piece is arranged in the joint; The heat insulating board is close to the one end of interior sealing member has the step groove, the step groove includes binding face and grafting face, the binding face with the laminating of interior sealing member's side, grafting face with the side of interior sealing member is relative, just reserve the slot setting extremely the grafting face.
2. The insulated container panel seam assembly of claim 1, further comprising: An outer panel arranged on the outer side surface of the heat insulation board, and And the inner lining plate is arranged on the inner side surface of the heat insulation plate and is connected to the heat insulation plate.
3. The insulated container panel seam assembly of claim 1, wherein the insulation panels are perforated with fasteners that extend into the insulation panels.
4. A panel seam assembly for a thermal container as claimed in claim 3 wherein the inner seal is PP.
5. A panel seam assembly for a thermal container as in claim 3 wherein at least a portion of the fastener axis passes through the faying surface.
6. The insulated container panel seam assembly of any of claims 1 to 5, wherein the outer seal comprises: A first strap connected to an outer side face of the insulation board on one side; a second strap connected to the outer side surface of the insulation board on the other side, and And a connecting piece connected to the first and second overlapping pieces, respectively.
7. The insulated container panel seam assembly of claim 6, wherein the connecting tab is in clearance fit with an outer side of the insulated panel.
8. The insulated container panel seam assembly of claim 6, wherein adjacent ones of the insulated panels are vertically disposed, wherein the cross-section of the connecting tab is L-shaped, and wherein the cross-section of the inner seal is L-shaped.
9. The insulated container panel seam assembly of claim 6, wherein adjacent ones of the insulated panels lie in a common plane, the cross-section of the connecting tab is in a straight line, and the cross-section of the inner seal is in a straight line.

Description

Panel seam subassembly of heat preservation container Technical Field The present application relates generally to the field of shipping containers and, more particularly, to a panel seam assembly for a insulated shipping container. Background The traditional container with heat preservation requirement mainly comprises a frame and a heat preservation board, wherein the heat preservation board generally comprises six sides such as a top plate, a bottom plate, side plates, wall plates and the like. The joint of each heat-insulating board and the connecting structure between the heat-insulating boards are in two modes, one is eccentric hook type butt joint, the connecting mode is only suitable for joint positions with low requirements on air leakage, water resistance and strength, such as heat-insulating houses, refrigerators and the like built indoors, and the other joint structure is a mode of installing sealing plates or sealing corners in a bonding/fastening piece connecting mode, so that longer joints can be generated, and the problems of poor water resistance, poor tightness and poor attractiveness exist. Accordingly, there is a need to provide a panel seam assembly for a insulated container that at least partially addresses the above-described problems. Disclosure of Invention In the summary, a series of concepts in a simplified form are introduced, which will be further described in detail in the detailed description. The summary of the application is not intended to define the key features and essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter. To at least partially solve the above problems, the present application provides a panel joint assembly of an insulation container, the insulation container having insulation panels, the panel joint assembly being for being disposed at a joint of two adjacent insulation panels, the panel joint assembly comprising: the heat insulation plates are arranged on the respective inner side surfaces of the heat insulation plates and are positioned at the end parts of the heat insulation plates, and the heat insulation plates are provided with reserved slots; An outer seal connected to outer side surfaces of two adjacent heat-insulating boards, respectively, to cover a box outer side of the joint between the heat-insulating boards; An inner sealing member arranged on the inner side surfaces of two adjacent heat insulation boards, the two side edges of the inner sealing member respectively extend into the reserved slots to cover the inner side of the joint box, and And the elastic piece is arranged in the joint. According to the panel joint assembly of the heat preservation container, the outer sealing piece and the inner sealing piece are arranged, heat, air and moisture are prevented from passing through joints between the heat preservation boards, the elastic pieces are arranged, the joints between the heat preservation boards are plugged, the defect that the joints are too large due to machining and installation errors between the heat preservation boards is overcome, the sealing performance and the heat preservation performance between the heat preservation boards are further improved, in addition, the inner sealing piece is connected between the heat preservation boards through the reserved slots of the heat preservation boards, the installation is convenient, and the damage to the heat preservation boards caused by errors when the inner sealing piece is installed is reduced. Optionally, the method further comprises: An outer panel arranged on the outer side surface of the heat insulation board, and And the inner lining plate is arranged on the inner side surface of the heat insulation plate and is connected to the heat insulation plate. Optionally, the heat insulation board is penetrated with a fastener, and the fastener extends into the heat insulation board. Optionally, an end of the heat insulating plate near the inner sealing member is provided with a step groove, and the step groove comprises: An attaching surface attached to a side surface of the inner seal, and The inserting surface is opposite to the side edge of the inner sealing piece, and the reserved slot is arranged to the inserting surface. Optionally, the inner sealing member is made of PP material. Optionally, at least part of the axis of the fastener passes through the abutment surface. Optionally, the outer seal includes: A first strap connected to an outer side face of the insulation board on one side; a second strap connected to the outer side surface of the insulation board on the other side, and And a connecting piece connected to the first and second overlapping pieces, respectively. Optionally, the connecting piece is in clearance fit with the outer side surface of the insulation board. Optionally, the adjacent heat insulation boards are vertically arranged, the cross section of the connecting shee