CN215063189U

CN215063189U - Cold chain aquatic products packaging box for micro-freezer

Info

Publication number: CN215063189U
Application number: CN202121238178.1U
Authority: CN
Inventors: 周建新
Original assignee: Shanghai Xiongchuan Refrigeration Equipment Co ltd
Current assignee: Shanghai Xiongchuan Refrigeration Equipment Co ltd
Priority date: 2021-06-03
Filing date: 2021-06-03
Publication date: 2021-12-07
Anticipated expiration: 2031-06-03

Abstract

The utility model discloses a cold chain aquatic product packaging box for a micro-freezer, belonging to the technical field of micro-freezing; the box cover plate is arranged at the upper end of the main box body; the middle part of the upper end of the main box body is fixedly connected with a hinged support, and the upper end of the hinged support is hinged with the box cover plate; the inner side of the main box body is provided with a slot and a packaging inner cavity, the lower end of the inner side of the packaging inner cavity is clamped with a bedplate, and the upper end of the back of the packaging inner cavity is embedded with a window plate; a host is fixedly arranged on the outer side of the back surface of the packaging inner cavity and is clamped with the inner wall of the packaging inner cavity; the middle part of the inner side of the box cover plate is fixedly connected with an air duct barrel, the lower end of the air duct barrel is provided with an annular gasket in an inserted manner, the lower end of the annular gasket is inserted with the upper end of the packaging inner cavity, the rear end of the air duct barrel is provided with a connecting pipe in an inserted manner, and the back surface of the box cover plate is embedded with an air window.

Description

Cold chain aquatic products packaging box for micro-freezer

Technical Field

The utility model relates to a technical field, especially a freezer is with cold chain aquatic products encapsulation box a little freezes.

Background

The freezing preservation is a slight freezing preservation method for preserving the fish catch below the freezing temperature of cell juice, also called as supercooling or partial freezing, the micro-freezing preservation can effectively inhibit the propagation of microorganisms at the temperature, the micro-freezing temperature of the fish is slightly different according to the types and the micro-freezing methods of the fish, partial water in the fish is frozen and partial water in the microorganisms is frozen in the micro-freezing state, so that the physiological and biochemical reactions of the cells of the microorganisms are changed, some bacteria begin to die, other bacteria do not die, but the activities of the bacteria are inhibited and can hardly propagate, and the fish can keep fresh for a long time without putrefaction and deterioration;

the existing micro-freezing package of cold chain aquatic products usually adopts an insulation can, a cabinet body and other packaging structures to store the aquatic products, however, due to the micro-freezing particularity, the traditional insulation can is usually refrigerated in a mode of setting low-temperature parameters and controlling the temperature of a storage environment, the quality of the aquatic products is easily influenced by the difference between the refrigerating temperature and the micro-freezing temperature, the sealing property is limited, and the storage reliability is difficult to ensure.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problems and providing a cold chain aquatic product packaging box for a micro-freezer, which comprises a main box body and a box cover plate, wherein the box cover plate is arranged at the upper end of the main box body;

the middle part of the upper end of the main box body is fixedly connected with a hinged support, and the upper end of the hinged support is hinged with a box cover plate;

a packaging inner cavity is formed in the inner side of the main box body in a groove mode, the lower end of the inner side of the packaging inner cavity is clamped with a bedplate, and a window plate is embedded and connected to the upper end of the back face of the packaging inner cavity;

a host is fixedly arranged on the outer side of the back surface of the packaging inner cavity and is clamped with the inner wall of the main box body;

the middle part of the inner side of the box cover plate is fixedly connected with an air duct barrel, the lower end of the air duct barrel is provided with an annular gasket in an inserted manner, the lower end of the annular gasket is inserted into the upper end of the packaging inner cavity, the rear end of the air duct barrel is provided with a connecting pipe in an inserted manner, the back of the box cover plate is embedded with a transom, and the inner side of the transom is communicated with the connecting pipe.

Furthermore, the inside U-shaped groove diameter that is of encapsulation inner chamber, encapsulation inner chamber upper end runs through main box body upper surface.

Furthermore, an inner pipe frame is clamped between the edges of the left side and the right side of the packaging inner cavity and the main box body, and an angle steel piece is inserted between the outer side of the inner pipe frame and the main box body.

Furthermore, heat insulation cotton is filled between the outer wall of the packaging inner cavity and the inner pipe frame.

Furthermore, the host is temperature monitoring equipment, the inner side of the host is communicated with the bedplate, and the bedplate is a hollow aluminum alloy frame plate.

Furthermore, the annular gasket is a hard rubber ring, the air duct cylinder is communicated with the packaging inner cavity through the annular gasket, and a vortex fan is embedded into the inner side of the air duct cylinder.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

the cold chain aquatic product packaging box for the micro-freezer in the scheme has the advantages that the packaging box forms an opening and closing structure in a hinged combination mode of the main box body and the box cover plate, a worker can open the packaging inner cavity formed in the groove in the main box body in a mode of turning over the box cover plate in the using process, aquatic products in a micro-freezing state are stored through the packaging inner cavity, and under the storage state, the packaging box is communicated with the space in the packaging inner cavity through the host machine and the bedplate, and the instant temperature of the aquatic products is confirmed through the contact between the bedplate and the aquatic products, wherein the main box body is connected outside the packaging box through an air pipe barrel and an air window arranged in a box cover plate to realize the intercommunication of the packaging box and a cold chain transportation environment, when the temperature of aquatic products is confirmed, the vortex fan in the air pipe barrel works, the heat of the packaging box is balanced by utilizing the air flow, so that the micro-freezing effect is ensured, and the practicability of the packaging box is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic diagram of the side view internal structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the main box body of the present invention.

In the attached drawing, 1-a main box body, 2-a box cover plate, 3-an encapsulation cavity, 4-an angle steel piece, 5-a hinged support, 6-a main machine, 7-a bedplate, 8-a ring gasket, 9-a wind pipe barrel, 10-a connecting pipe, 11-a transom, 12-a window board and 13-an inner pipe frame.

Detailed Description

In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following description is given in conjunction with the embodiments and the accompanying drawings.

With reference to fig. 1-3, the utility model discloses a cold chain aquatic product packaging box for a micro-freezer, which comprises a main box body 1 and a box cover plate 2, wherein the box cover plate 2 is arranged at the upper end of the main box body 1;

the middle part of the upper end of the main box body 1 is fixedly connected with a hinged support 5, and the upper end of the hinged support 5 is hinged with a box cover plate 2;

a packaging inner cavity 3 is formed in the main box body 1 through a groove, the lower end of the inner side of the packaging inner cavity 3 is clamped with a bedplate 7, and the upper end of the back of the packaging inner cavity 3 is embedded with a window plate 12;

a host 6 is fixedly arranged on the outer side of the back surface of the packaging inner cavity 3, the host 6 is clamped with the inner wall of the main box body 1, the inside of the packaging inner cavity 3 is provided with a U-shaped groove diameter, and the upper end of the packaging inner cavity 3 penetrates through the upper surface of the main box body 1;

the host 6 is a temperature monitoring device, the inner side of the host 6 is communicated with the bedplate 7, and the bedplate 7 is a hollow aluminum alloy frame plate;

the temperature monitoring mode of the host machine 6 in the packaging box is based on a thermometer monitoring mode of ice chest equipment, wherein the host machine 6 is in physical contact with the packaging inner cavity 3, the bedplate 7 is used as a contact medium between the host machine 6 and the packaging inner cavity 3, a worker opens the packaging inner cavity 3 in a manner of overturning the box cover plate 2 along the hinge seat 5 in a slightly frozen state, aquatic products are stored in the packaging inner cavity 3, the bedplate 7 is directly in physical contact with the surface of the aquatic products, and the temperature of the aquatic products is fed back to the host machine 6 by utilizing the heat conductivity of the material of the bedplate 7;

an inner tube frame 13 is clamped between the edges of the left side and the right side of the packaging inner cavity 3 and the main box body 1, an angle steel piece 4 is inserted between the outer side of the inner tube frame 13 and the main box body 1, and heat insulation cotton is filled between the outer wall of the packaging inner cavity 3 and the inner tube frame 13;

on the basis, the packaging inner cavity 3 in the packaging box ensures the heat insulation between the packaging inner cavity 3 and the inner wall of the main box body 1 through the arrangement of the inner tube frame 13 and the heat insulation cotton, so that the heat insulation effect in the packaging inner cavity 3 is further ensured;

the middle part of the inner side of the box cover plate 2 is fixedly connected with an air duct barrel 9, the lower end of the air duct barrel 9 is provided with an annular gasket 8 in an inserted manner, the lower end of the annular gasket 8 is inserted with the upper end of the packaging inner cavity 3, the rear end of the air duct barrel 9 is provided with a connecting pipe 10 in an inserted manner, the back side of the box cover plate 2 is embedded with an air window 11, and the inner side of the air window 11 is communicated with the connecting pipe 10;

the annular gasket 8 is a hard rubber ring, the air duct tube 9 is communicated with the packaging inner cavity 3 through the annular gasket 8, and a vortex fan is embedded in the inner side of the air duct tube 9;

the vortex fan on the inner side of the wind pipe barrel 9 in the packaging box is controlled by a switch of the host machine 6, and under the storage state of the packaging box, the operation of the vortex fan can be realized, the suction wind flow is utilized to communicate the packaging box outer storage environment corresponding to the outside of the packaging inner cavity 3 and the air window 11, the temperature in the cold chain bin acts on the space of the packaging inner cavity 3 along the packaging air window 11, the connecting pipe 10, the wind pipe barrel 9 and the annular gasket 8 in the cold chain transportation process, so that the temperature control requirement of the host machine 6 in the cold chain transportation process is met, the temperature difference between the outside of the packaging box and the packaging inner cavity 3 is prevented from influencing the micro-freezing effect, the micro-freezing products are prevented from being different from the refrigerating temperature in the cold chain transportation process, the condition of distinguishing and transporting with the refrigerated products is required, and the applicability of the packaging box is improved.

Claims

1. The utility model provides a freezer is with cold chain aquatic products encapsulation box, includes main box body (1) and box cover board (2), box cover board (2) set up in main box body (1) upper end, its characterized in that:

the middle part of the upper end of the main box body (1) is fixedly connected with a hinged support (5), and the upper end of the hinged support (5) is hinged with the box cover plate (2);

a packaging inner cavity (3) is formed in the inner side of the main box body (1) in a groove mode, a bedplate (7) is clamped and connected to the lower end of the inner side of the packaging inner cavity (3), and a window plate (12) is embedded and connected to the upper end of the back face of the packaging inner cavity (3);

a host (6) is fixedly arranged on the outer side of the back surface of the packaging inner cavity (3), and the host (6) is clamped with the inner wall of the main box body (1);

the wind pipe barrel is fixedly connected to the middle of the inner side of the box cover plate (2), an annular gasket (8) is arranged at the lower end of the wind pipe barrel (9) in an inserted mode, the lower end of the annular gasket (8) is inserted into the upper end of the packaging inner cavity (3), a connecting pipe (10) is arranged at the rear end of the wind pipe barrel (9) in an inserted mode, a transom (11) is embedded in the back face of the box cover plate (2), and the inner side of the transom (11) is communicated with the connecting pipe (10).

2. The packaging box for the cold chain aquatic products for the partial freezer as claimed in claim 1, wherein: the packaging inner cavity (3) is internally provided with a U-shaped groove diameter, and the upper end of the packaging inner cavity (3) penetrates through the upper surface of the main box body (1).

3. The packaging box for the cold chain aquatic products for the partial freezer as claimed in claim 2, wherein: the joint is provided with interior pipe frame (13) between encapsulation inner chamber (3) left and right sides edge and main box body (1), it is provided with angle steel spare (4) to peg graft between interior pipe frame (13) outside and main box body (1).

4. The packaging box for the cold chain aquatic products for the partial freezer as claimed in claim 3, wherein: and heat insulation cotton is filled between the outer wall of the packaging inner cavity (3) and the inner tube frame (13).

5. The packaging box for the cold chain aquatic products for the partial freezer as claimed in claim 1, wherein: the main machine (6) is temperature monitoring equipment, the inner side of the main machine (6) is communicated with the bedplate (7), and the bedplate (7) is a hollow aluminum alloy frame plate.

6. The packaging box for the cold chain aquatic products for the partial freezer as claimed in claim 1, wherein: the annular gasket (8) is a hard rubber ring, the air pipe barrel (9) is communicated with the packaging inner cavity (3) through the annular gasket (8), and a vortex fan is embedded into the inner side of the air pipe barrel (9).