CN108657664B

CN108657664B - Thermal insulation container

Info

Publication number: CN108657664B
Application number: CN201710556647.6A
Authority: CN
Inventors: 杨保同; 姜涤清; 张志勇; 樊国峰; 赵元羊
Original assignee: China International Marine Containers Group Co Ltd; Yangzhou Tonglee Reefer Container Co Ltd; CIMC Container Group Co Ltd
Current assignee: China International Marine Containers Group Co Ltd; Yangzhou Tonglee Reefer Container Co Ltd; CIMC Container Group Co Ltd
Priority date: 2017-07-10
Filing date: 2017-07-10
Publication date: 2024-08-06
Anticipated expiration: 2037-07-10
Also published as: CN108657664A

Abstract

The invention discloses a thermal insulation container, wherein a container body of the thermal insulation container comprises a first side plate and a second side plate which are respectively positioned at two transverse ends of the container body, at least two refrigerating units are arranged in the container body, and the at least two refrigerating units are sequentially arranged at the first side plate in the side plates of the container body along the longitudinal direction of the container body, wherein the refrigerating units comprise refrigerating machines for refrigerating. The heat preservation container can pre-cool and rapidly refrigerate goods, thereby meeting different transportation demands of users.

Description

Thermal insulation container

Technical Field

The invention relates to the technical field of containers, in particular to a thermal insulation container.

Background

The existing thermal insulation container for refrigeration and freezing is only suitable for transporting and storing various goods which are frozen in advance, but cannot pre-cool and quickly refrigerate the goods. In addition, the conventional thermal insulation container has various inconveniences in various operations, and cannot meet the needs of users.

Accordingly, there is a need for a 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 invention 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.

In order to at least partially solve the problems, the invention discloses a thermal insulation container, wherein a container body of the thermal insulation container comprises a first side plate and a second side plate which are respectively positioned at two transverse ends of the container body, at least two refrigerating units are arranged in the container body, and the at least two refrigerating units are sequentially arranged at the first side plate in the side plates of the container body along the longitudinal direction of the container body, wherein the refrigerating units comprise refrigerating machines for refrigerating.

Preferably, an air outlet is provided at the lower portion of the refrigerator, and a deflector extending obliquely upward from the air outlet toward the second side plate is provided at the air outlet to guide exhaust air discharged by the refrigerator.

Preferably, the refrigeration unit includes control chambers disposed on both sides of the longitudinal direction of the refrigerator.

Preferably, the control chamber comprises an openable cover plate defining the control chamber and a fixed riser plate parallel to the end plate of the cabinet and fixed relative to the cabinet, the openable cover plate being parallel to the first side plate and located between the fixed riser plate and the refrigerator, the openable cover plate being pivotably connected to the fixed riser plate via a pivot shaft and configured to be openable about the pivot shaft toward the second side plate.

Preferably, the refrigerating unit comprises an anti-collision device, the anti-collision device is arranged on one side, close to the second side plate, of the refrigerating machine, and two ends of the anti-collision device are respectively connected to the control chambers on two sides of the refrigerating machine.

Preferably, the bump guard is a plurality of elongated structures parallel to the side plates.

Preferably, two ends of the anti-collision device are respectively connected to the openable cover plate through anti-collision device mounting seats mounted on the openable cover plate.

Preferably, the case includes end doors provided at both ends or one end in the longitudinal direction of the case, and door opening mechanisms configured to manipulate the end doors from within the case are provided at the end doors.

Preferably, a bottom plate support member extending transversely to the case is arranged in the bottom plate of the case, and an insulating and heat-insulating support member and an anti-stripping connecting member are connected between the bottom plate support member and the upper end of the bottom plate.

Preferably, the two longitudinal sides of the outside of the box body are provided with retractable slope parts, one end of each slope part is connected with the box body, and the other end of each slope part is lower than the one end and is positioned on a supporting surface for supporting the box body.

Preferably, the dimension of the box body along the longitudinal direction is smaller than 6500mm, and two refrigerating units are arranged in the box body.

Preferably, the dimension of the box body along the longitudinal direction is smaller than 13500mm, and five refrigerating units are arranged in the box body.

Drawings

The following drawings of embodiments of the present invention are included as part of the invention. Embodiments of the present invention and their description are shown in the drawings to explain the principles of the invention. In the drawings of which there are shown,

FIG. 1 is a schematic elevational cross-sectional view of a insulated container according to a preferred embodiment of the invention;

FIG. 2 is a schematic cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic cross-sectional view taken along line B-B in FIG. 1;

FIG. 4 is an enlarged schematic view of a portion C of FIG. 3;

FIG. 5 is a partially enlarged schematic illustration of portion D of FIG. 3;

FIG. 6 is an enlarged partial schematic view of portion E of FIG. 2;

FIG. 7 is a schematic view of the F-direction in FIG. 1;

FIG. 8 is a partially enlarged schematic illustration of portion G of FIG. 2;

FIG. 9 is an enlarged partial schematic view of portion H of FIG. 2;

FIG. 10 is an enlarged partial schematic view of portion J of FIG. 1; and

Fig. 11 is a partially enlarged schematic view of the K portion in fig. 1.

Detailed Description

In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art that embodiments of the invention may be practiced without one or more of these details. In other instances, well-known features have not been described in detail in order to avoid obscuring the embodiments of the invention.

In the following description, a detailed structure will be presented for a thorough understanding of embodiments of the present invention. It will be apparent that embodiments of the invention may be practiced without limitation to the specific details that are set forth by those skilled in the art.

Referring now to fig. 1 to 11, a thermal container 100 of the present embodiment will be described.

The thermal container 100 comprises a case which in turn comprises side panels at the lateral ends of the case, end panels at the longitudinal ends of the case, a top panel 10 at the top and a bottom panel 12 at the bottom. The side plates include two side plates (first side plate and second side plate 11) opposite to each other, and the end plates include two end plates opposite to each other. Thus, the two side plates, the two end plates, the top plate 10 and the bottom plate 12 together define the interior space of the cabinet.

The longitudinal dimension of the box body is about 12200mm, and five refrigerating units are arranged in the box body. The five refrigeration units are sequentially arranged at the first side plate along the longitudinal direction in the box body, and it can be seen that the five refrigeration units are arranged from the first end plate to the other end plate, namely, the superposition of the longitudinal dimensions of the five refrigeration units is exactly equal to the internal longitudinal dimension of the box body. If the longitudinal dimension of the container is less than 6500mm, then preferably two refrigeration units are provided within the container.

It will be appreciated that the second side panel may be the side panel of a standard insulated container including an insulation layer, and the first side panel may not be provided with an insulation layer as the inside of the first side panel is covered by the refrigeration unit. Or the first side plate can be only provided with a frame for installing the refrigerating unit, so that the air tightness in the box body can be ensured, and the first side plate is not required to be set as a side plate of the complete heat preservation container.

The refrigeration unit comprises a refrigerator 1 for refrigeration. Because five refrigerators 1 are arranged in the insulated container 100, the transported goods can be cooled down quickly, thereby realizing pre-cooling of the goods.

An air outlet (not shown) is provided at the lower part of the refrigerator 1, and a plurality of guide plates 6 are provided at the lower part of the refrigerator 1 to be arranged up and down in order to rapidly convey cool air discharged from the air outlet to other positions in the box, and referring to fig. 5, the guide plates 6 extend obliquely upward from the air outlet toward the second side plate. The baffle 6 is fixed in the below of refrigerator 1 through the baffle mounting bracket, and the upper portion of baffle mounting bracket links to each other with refrigerator 1 through hinge 3, and the lower part links to each other with the supporting shoe 5 of fixing on the bottom plate through quick-turn screw 4.

The refrigerating machine unit further comprises control chambers 32 provided on both longitudinal sides of the refrigerating machine, and control means for controlling the refrigerating machine 1 are placed in the control chambers 32. The control room 32 comprises a fixed riser 16 parallel to the end plate of the cabinet and an openable cover 15 pivotably connected to the fixed riser 16 and located between the fixed riser 16 and the refrigerator 1. Referring to fig. 8, it can be seen that the fixed riser 16, the openable cover 15, the side walls of the refrigerator 1 in the longitudinal direction of the cabinet, and the fixed block 35 fixed at the first side plate of the cabinet together define the inner space of the control chamber 32.

Preferably, the openable panel 15 is pivotably connected to the fixed riser 16 via a pivot axis perpendicular to the box top panel 10, and the openable panel 15 is openable toward the second side panel about the pivot axis. In order to ensure that the openable panel 15 is not easily opened by vibration when it is closed, hooks are provided on the openable panel 15 and the fixed riser 16, respectively, and a spring 34 is installed between the two hooks. When the openable panel 15 is closed, the spring 34 is in a natural state or a compressed state. When it is desired to open the openable panel 15, the spring 34 may be disengaged from the catch on the openable panel 15. More preferably, in order to ensure that the openable panel 15 does not open into the control room 32, a support 33 is provided in the control room 32. When the openable cover 15 is closed, the inner side of the openable cover 15 abuts against the support frame 33.

Preferably, the refrigeration unit further comprises a plurality of bump guards 2 arranged on the side of the refrigerator 1 close to the second side plate. The plurality of bump guards 2 are arranged parallel to the side plates and in parallel at equal intervals from each other. The anti-collision device 2 is a strip-shaped structure with a rectangular cross section. Specifically, both ends of the collision avoidance device 2 are respectively connected to openable cover plates 15 of control rooms 32 on both sides of the refrigerator 1 through collision avoidance device mounting bases 14. The anti-collision device 2 can effectively protect the cooler 1 so that the cooler 1 is not damaged during the loading and unloading of goods. Meanwhile, it can be appreciated that the openable cover 15 of the control room 32 is not easily opened due to the provision of the bump guard 2. If the openable panel 15 is to be opened, the bump guard 2 is to be detached first.

Referring to fig. 2, the end plates of the case include end doors, i.e., the case is provided with one end door 7 at each of both ends in the longitudinal direction. The end door 7 can be horizontally pivoted outside the cabinet and fixed to the outer side of the second side plate 11 to facilitate loading and unloading of goods. In other embodiments, not shown, it is also possible to provide the end door 7 on one side only in the longitudinal direction and to provide a fixed end plate with a heat insulation on the other side.

In order to facilitate loading and unloading of goods from the end door 7, retractable ramp portions 13 are provided at both longitudinal ends of the outside of the box. The ramp 13 has two states, an open state and a retracted state, when the ramp 13 is in the open state, a first end of the ramp is connected to the tank and a second end is located on a supporting surface (typically the ground) on which the tank is made, the first end being higher than the second end. In this way, it is possible to facilitate pushing of goods into or out of the box through the ramp portion 13. Preferably, after the end door 7 is closed, the slope portion 13 may be pivoted upward and fixed to the outside of the end door 7, and the slope portion 13 at this time is in a retracted state.

In the present embodiment, the top plate 10, the bottom plate 12, and the second side plate 11 of the case are each provided with a heat insulating layer. Referring to fig. 9, the second side plate 11 of the case includes an outer side plate 17, an inner side plate 18, and a heat insulating layer 19 filled between the outer side plate 17 and the inner side plate 18. The outer side plate 17 is further provided with a reinforcing side column 20 extending in the vertical direction, and the reinforcing side column 20 can enhance the strength of the second side plate 11.

Referring now to fig. 10, it can be seen that the thermal insulation layer of the base plate 12 is provided with a base plate support 24 extending transversely of the box and having a "C" shaped cross section. An insulating and heat-insulating support 22 is connected above the bottom plate support 24, and the insulating and heat-insulating support 22 is connected with the aluminum floor 21 at the upper end of the bottom plate 12 through a peeling-preventing connecting member 23. The peel-proof connection member 23 can ensure that the insulating support 22 and the floor support 24 are not easily disconnected from the aluminum floor 21, so that the floor support 24 can strengthen the strength of the floor 12 for a long period of time. While the insulating support 22 promotes the thermal insulation and safety of the tank.

Turning now again to fig. 11, it can be seen that the top panel 10 includes an outer top panel 25, an inner top panel 26 and an insulating layer 19 filled therebetween. The lower end of the outer roof panel 25 and the upper end of the inner roof panel 26 are respectively connected with top beams 27 extending in the lateral direction of the case, and the top beams 27 serve to reinforce the strength of the roof panel 10.

To enhance the security of the insulated container 100, the end door 7 is configured to be able to be maneuvered open from within the container. The structure of the door opening mechanism is shown in fig. 6, and it is understood that the end door 7 may be provided with a lock lever or may not be provided with a lock lever. When the end door 7 is not provided with a lock rod, the lock 8 can be opened by pushing the pushing end 9 of the door opening push rod in the box body, and the end door 7 can be opened by pushing the end door 7 by force. If a lock rod is provided on the end door 7, after the pushing end 9 of the push rod for opening the door is pushed, the lock rod rotates, and the lock head is rotated out of the lock seat (the process is not shown), and at this time, the end door 7 is pushed again, and the end door 7 can be opened.

To further enhance the safety performance within the housing, an alarm 28 is provided outside the housing. Meanwhile, a lighting system is arranged in the box. The lighting system comprises a lamp 30, a switch 29 and an electrical outlet 31. A lamp 30 is connected to the top plate 10 and has a time delay flameout function, a switch 29 is provided at the junction of the top plate 10 and the end door 7, and a power supply 31 is provided at the top of the end door 7. The switch 29 can control not only the lamp 30 but also the alarm.

The insulated container 100 according to the present embodiment can quickly freeze cargo. And the components such as the control room 32 and the guide plate 6 are arranged in the thermal insulation container 100, so that various performances of the thermal insulation container 100 can be improved, and various requirements of users can be met.

Unless defined otherwise, technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular implementations only and is not intended to be limiting of the invention. Terms such as "disposed" or the like as used herein may refer to either one element being directly attached to another element or one element being attached to another element through an intermediate member. Features described herein in one embodiment may be applied to another embodiment alone or in combination with other features unless the features are not applicable or otherwise indicated in the other embodiment.

The present invention has been described in terms of the above embodiments, but it should be understood that the above embodiments are for purposes of illustration and description only and are not intended to limit the invention to the embodiments described. Those skilled in the art will appreciate that many variations and modifications are possible in light of the teachings of the invention, which variations and modifications are within the scope of the invention as claimed.

Claims

1. The heat preservation container is characterized in that a container body of the heat preservation container comprises a first side plate and a second side plate which are respectively positioned at two transverse ends of the container body, at least two refrigerating units are arranged in the container body and are sequentially arranged at the first side plate of the container body along the longitudinal direction of the container body, wherein the refrigerating units comprise refrigerating machines for refrigerating, the container body comprises end plates positioned at two longitudinal ends of the container body, the at least two refrigerating units are arranged from one end plate to the other end plate,

Wherein the refrigeration unit includes a control chamber provided at both sides of the longitudinal direction of the refrigerator, the control chamber including an openable cover plate and a fixed riser plate defining the control chamber, the fixed riser plate being parallel to an end plate of the cabinet and fixed with respect to the cabinet, the openable cover plate being parallel to the first side plate and located between the fixed riser plate and the refrigerator, the fixed riser plate, the openable cover plate, a side wall of the refrigerator in the longitudinal direction of the cabinet, and a fixed block fixed at the first side plate of the cabinet collectively defining an inner space of the control chamber, the openable cover plate being pivotably connected with the fixed riser plate via a pivot shaft and configured to be openable toward the second side plate about the pivot shaft, the control room is internally provided with a support frame, when the openable cover plate is closed, the inner side of the openable cover plate is propped against the support frame, the openable cover plate and the fixed vertical plate are respectively provided with a hook, a spring is arranged between the two hooks, when the openable cover plate is closed, the spring is in a natural state or a compressed state, when the openable cover plate needs to be opened, the spring is separated from the hooks on the openable cover plate, the refrigerating unit comprises an anti-collision device, the anti-collision device is arranged on one side, close to the second side plate, of the refrigerating machine, two ends of the anti-collision device are respectively connected to the control room on two sides of the refrigerating machine, two ends of the anti-collision device are respectively connected to the openable cover plate through anti-collision device mounting seats arranged on the openable cover plate,

The second side plate comprises an outer side plate, an inner side plate and a heat preservation layer filled between the outer side plate and the inner side plate, and the outer side plate is further provided with a reinforcing side column extending along the vertical direction.

2. The insulated container of claim 1, wherein the refrigerator lower portion is provided with an air outlet, the air outlet being provided with a baffle extending obliquely upward from the air outlet toward the second side plate to guide an air flow discharged from the refrigerator.

3. The insulated container of claim 1, wherein the bump guard is a plurality of elongated structures parallel to the side panels.

4. The insulated container of claim 1, wherein the housing includes end doors at either longitudinal ends or longitudinal ends of the housing, the end doors being provided with door opening mechanisms configured to manipulate the end doors from within the housing.

5. The insulated container according to claim 1, wherein a floor support extending in a lateral direction of the container is provided in a floor of the container, and an insulating and heat insulating support and a peeling preventing connector are connected between the floor support and an upper end of the floor.

6. A thermal container as claimed in claim 1, wherein the longitudinal sides of the exterior of the container are provided with retractable ramp portions, one end of the ramp portions being connected to the container and the other end being lower than the one end and being located on a support surface supporting the container.

7. The insulated container of claim 1, wherein the dimension of the housing in the longitudinal direction is less than 6500mm, and wherein two refrigeration units are disposed within the housing.

8. The insulated container of claim 1, wherein the dimension of the housing in the longitudinal direction is less than 13500mm, and wherein five refrigeration units are disposed within the housing.