CN218559551U

CN218559551U - Low temperature preservation technology storage device with adjustable multilayer

Info

Publication number: CN218559551U
Application number: CN202221733539.4U
Authority: CN
Inventors: 高善怡
Original assignee: Chongqing Jingkang Logistics Co ltd
Current assignee: Chongqing Jingkang Logistics Co ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2023-03-03
Anticipated expiration: 2032-07-05

Abstract

The utility model relates to the technical field of heat preservation boxes, in particular to a multi-layer adjustable low-temperature preservation technology storage device, which comprises a heat preservation mechanism and a cooling mechanism, wherein the cooling mechanism is arranged on the heat preservation mechanism; the heat preservation mechanism comprises a heat preservation box, a side shell, a first heat preservation cavity, a reinforcing column, a box door and a second heat preservation cavity, wherein the side shell is fixedly connected to one side of the heat preservation box, and the first heat preservation cavity is arranged inside the heat preservation box. The utility model overcomes prior art's is not enough, and first heat preservation chamber is the vacuum cavity with second heat preservation chamber, and first heat preservation chamber covers insulation can and chamber door basically with second heat preservation chamber, inside and external heat exchange of reduction insulation can that can be very big to improve insulation can temperature storage capacity, simultaneously, integrated battery and cooling mechanism on the insulation can, make the insulation can when the transportation, also can control and adjust inside temperature, the effect is preserved to the reinforcing temperature.

Description

Low temperature preservation technology storage device with adjustable multilayer

Technical Field

The utility model relates to an insulation can technical field specifically is a low temperature preservation technology storage device with adjustable multilayer.

Background

The heat preservation boxes are classified into different types according to the texture of the product, and comprise various heat preservation boxes made of plastic, foam, metal, wood and the like. The general heat preservation box can ensure that the temperature change of the internal articles is small in a short time, for example, the frozen articles are placed in the heat preservation box, the outdoor temperature is about 25 ℃, the temperature of the frozen articles in the heat preservation box is kept below 0 ℃, the effect of the frozen articles in a frozen state can reach 5 hours, and the heat preservation box can be suitable for cold and heat preservation transportation of various articles in a short distance.

The general insulation can has a simple structure, sealing is guaranteed through materials, and the temperature preservation aging capacity is poor.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a fresh-keeping technology storage device of low temperature with adjustable multilayer has overcome prior art not enough, aims at solving general insulation can structure comparatively simple, guarantees through the material to seal, the relatively poor problem of temperature storage capacity.

In order to achieve the above object, the utility model provides a following technical scheme: a multilayer adjustable low-temperature preservation technology storage device comprises a heat preservation mechanism and a cooling mechanism, wherein the cooling mechanism is arranged on the heat preservation mechanism;

the heat preservation mechanism comprises a heat preservation box, a side shell, a first heat preservation cavity, a reinforcing column, a box door and a second heat preservation cavity, wherein the side shell is fixedly connected to one side of the heat preservation box, the first heat preservation cavity is arranged in the heat preservation box, the reinforcing column is arranged in the first heat preservation cavity, the box door is hinged to the heat preservation box, and the second heat preservation cavity is arranged in the box door;

the cooling mechanism comprises a compressor, a four-way valve, a first connecting pipe, a second connecting pipe, a condenser pipe, a capillary pipe and an evaporator pipe, wherein the compressor is installed inside the side shell, the four-way valve is communicated with the compressor, the first connecting pipe is communicated between the four-way valve and the compressor, the second connecting pipe is communicated with one end of the four-way valve, the second connecting pipe is communicated with one end of the condenser pipe, the condenser pipe is fixedly connected to the inner side wall of the side shell through a fixing frame, the capillary pipe is communicated with one end of the condenser pipe, the other end of the capillary pipe is communicated with the evaporator pipe, one end of the evaporator pipe is communicated with the four-way valve, the capillary pipe and the condenser pipe are both located on the inner side of the side shell, and the evaporator pipe is fixedly connected to the inner side wall of the heat preservation box through the fixing frame.

As a preferred technical scheme of the utility model, the side shell is close to the louvre has been seted up to the position of condenser pipe, the side shell is close to one side fixedly connected with tuber pipe of louvre, the inside wall fixedly connected with support of tuber pipe, install the motor on the support, the output shaft welding of motor has the fan.

As an optimized technical scheme of the utility model, the tuber pipe is kept away from the inside wall fixed mounting of side shell has the filter screen.

As a preferred technical scheme of the utility model, fixedly connected with handle on the chamber door, install the display screen on the chamber door.

As an optimized technical scheme of the utility model, temperature sensor is installed to the inside wall of insulation can, the PLC controller is installed to the inside wall of side shell.

As a preferred technical scheme of the utility model, the inside wall of side shell is provided with the battery, the battery with motor electric connection, the battery with compressor electric connection.

As a preferred technical scheme of the utility model, the slide rail that the equidistance distributes about four inside wall fixedly connected with of insulation can, sliding connection has the heat preservation frame on the slide rail, the slide rail is close to the one end fixedly connected with baffle of evaporating pipe, the hole has been seted up on the baffle.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the first heat preservation cavity and the second heat preservation cavity are both vacuum cavities, and the first heat preservation cavity and the second heat preservation cavity basically cover the heat preservation box and the box door, so that the heat exchange between the interior of the heat preservation box and the outside can be greatly reduced, and the temperature preservation capacity of the heat preservation box is improved.

2. The battery and the cooling mechanism have been integrated on the incubator, the battery provides electric power continuation of journey support for the cooling mechanism, the cooling mechanism passes through compressor compression refrigerant, the high-temperature high-pressure superheated steam gets into from the import of cross valve, the gas outlet of compressor passes through the cross valve and links to each other with the condenser pipe, the high-temperature high-pressure superheated steam is in the leading-in condenser pipe of cross valve, overheated refrigerant becomes liquid by gaseous state transition, through capillary throttle step-down, refrigerant liquid absorbs the heat vaporization in the evaporating pipe, the inside temperature decline of incubator, make the incubator when the transportation, also can control and adjust inside temperature, the effect is preserved to the reinforcing temperature.

Drawings

FIG. 1 is a perspective view of the multi-layer adjustable low temperature preservation technology storage device of the present invention;

FIG. 2 is a schematic structural view of the multi-layer adjustable low-temperature preservation storage device of the present invention;

fig. 3 is a schematic structural view of the baffle of the present invention.

In the figure: 11. a heat preservation box; 12. a side casing; 13. a first heat preservation cavity; 14. a reinforcement column; 15. a box door; 16. a second heat preservation cavity; 21. a compressor; 22. a four-way valve; 23. a first connecting pipe; 24. a second connecting pipe; 25. a condenser tube; 26. a capillary tube; 27. an evaporation tube; 31. an air duct; 32. a support; 33. a motor; 34. a fan; 35. a filter screen; 41. a PLC controller; 42. a storage battery; 43. a handle; 44. a display screen; 45. a temperature sensor; 46. a slide rail; 47. a baffle plate; 48. a heat preservation frame.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a multi-layer adjustable low-temperature preservation storage device includes a heat-insulating mechanism and a cooling mechanism, wherein the cooling mechanism is mounted on the heat-insulating mechanism; the heat preservation mechanism is used for preserving the article and preserving the temperature, reduces the heat loss rate, and the cooling mechanism is used for initiatively cooling the heat preservation mechanism.

Referring to fig. 1 and 2, the heat-insulating mechanism includes a heat-insulating box 11, a side shell 12, a first heat-insulating cavity 13, a reinforcing column 14, a box door 15 and a second heat-insulating cavity 16, the heat-insulating box 11 is used for storing articles, the whole is highly sealed, and the heat exchange efficiency with the outside is reduced, the side shell 12 is fixedly connected to one side of the heat-insulating box 11, the first heat-insulating cavity 13 is arranged in the heat-insulating box 11, the reinforcing column 14 is arranged in the first heat-insulating cavity 13, the box door 15 is hinged on the heat-insulating box 11, and the second heat-insulating cavity 16 is arranged in the box door 15; the first heat preservation cavity 13 and the second heat preservation cavity 16 are both vacuum cavities, and the first heat preservation cavity 13 and the second heat preservation cavity 16 basically cover the heat preservation box 11 and the box door 15, so that the heat exchange between the inside of the heat preservation box 11 and the outside can be greatly reduced, and the temperature preservation capacity of the heat preservation box 11 is improved.

Referring to fig. 1 and 2, the temperature lowering mechanism includes a compressor 21, a four-way valve 22, a first connecting pipe 23, a second connecting pipe 24, a condenser pipe 25, a capillary tube 26 and an evaporator pipe 27, the compressor 21 is installed inside the side casing 12, the four-way valve 22 is connected to the compressor 21, the first connecting pipe 23 is connected between the four-way valve 22 and the compressor 21, the second connecting pipe 24 is connected to one end of the four-way valve 22, the second connecting pipe 24 is connected to one end of the condenser pipe 25, the condenser pipe 25 is fixedly connected to an inner side wall of the side casing 12 through a fixing bracket, the capillary tube 26 is connected to one end of the condenser pipe 25, the other end of the capillary tube 26 is connected to the evaporator pipe 27, one end of the evaporator pipe 27 is connected to the four-way valve 22, the capillary tube 26 and the condenser pipe 25 are both located inside the side casing 12, the evaporator pipe 27 is fixedly connected to an inner side wall of the thermal insulation box 11 through a fixing bracket, the compressor 21 compresses the refrigerant, high-temperature and high-pressure superheated steam enters from an inlet of the four-way valve 22, an air outlet of the compressor 21 is connected to the condenser pipe 25, the high-temperature superheated steam is introduced into the four-way valve 22, the condenser pipe 22, and the superheated refrigerant is changed into a liquid refrigerant, and the heat-absorbing refrigerant is reduced-reducing refrigerant, and vaporized liquid refrigerant is cooled in the thermal insulation box 11.

Specifically, referring to fig. 2, heat dissipation holes are formed in the positions of the side shells 12 close to the condensation pipes 25, air pipes 31 are fixedly connected to the sides of the side shells 12 close to the heat dissipation holes, brackets 32 are fixedly connected to the inner side walls of the air pipes 31, motors 33 are installed on the brackets 32, and fans 34 are welded to output shafts of the motors 33. The motor 33 rotates the fan 34, so that the heat at the condensation duct 25 can be blown out to the outside, thereby increasing the heat dissipation rate. The inner side wall of the air duct 31 far away from the side shell 12 is fixedly provided with a filter screen 35. The filter screen 35 can prevent external impurities from entering the air duct 31.

Specifically, referring to fig. 1 and 2, a handle 43 is fixedly connected to the door 15, and a display screen 44 is installed on the door 15. The handle 43 is used for controlling the opening and closing of the door 15, and the display screen 44 is used for displaying the temperature inside the incubator 11.

Specifically, referring to fig. 2, a temperature sensor 45 is installed on an inner sidewall of the incubator 11, and a PLC controller 41 is installed on an inner sidewall of the side casing 12. Temperature sensor 45 can the inside temperature value of real-time supervision insulation can 11, carry temperature value to display screen 44 through the circuit board and show, PLC controller 41 is used for controlling compressor 21 work,

PLC controller

41 and 45 signal connection of temperature sensor, when insulation can 11 inside temperature is higher, through the work of PLC controller 41 control compressor, make the inside temperature of insulation can 11 reduce, reach the inside temperature purpose of regulation control through setting up the threshold value.

Specifically, referring to fig. 2, the inner side wall of the side casing 12 is provided with a storage battery 42, the storage battery 42 is electrically connected with the motor 33, the storage battery 42 is electrically connected with the compressor 21, and the storage battery 42 is used for providing power for the compressor 21, the motor 33 and the display screen 44.

Specifically, please refer to fig. 2 and fig. 3, the inner side wall of the thermal insulation box 11 is fixedly connected with four slide rails 46 which are equidistantly distributed from top to bottom, the slide rails 46 are slidably connected with a thermal insulation frame 48, one end of each slide rail 46 close to the evaporation tube 27 is fixedly connected with a baffle 47, a hole is formed in the baffle 47, the thermal insulation frames 48 are placed in a layered manner, different objects to be thermally insulated can be placed, and the hole in the baffle 47 is beneficial to heat transfer.

The working principle is as follows: the compressor 21 compresses a refrigerant, high-temperature and high-pressure superheated steam enters from an inlet of the four-way valve 22, an air outlet of the compressor 21 is connected with the condenser pipe 25 through the four-way valve 22, the high-temperature and high-pressure superheated steam is guided into the condenser pipe 25 through the four-way valve 22, the superheated refrigerant is changed from a gaseous state to a liquid state, the superheated refrigerant is throttled and depressurized through the capillary tube 26, refrigerant liquid absorbs heat and is vaporized in the evaporation pipe 27, the internal temperature of the incubator 11 is reduced, the first heat preservation cavity 13 and the second heat preservation cavity 16 are both vacuum cavities, the first heat preservation cavity 13 and the second heat preservation cavity 16 basically cover the incubator 11 and the box door 15, the exchange between the inside of the incubator 11 and external heat can be greatly reduced, and therefore the temperature preservation capability of the incubator 11 is improved.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a low temperature preservation technology storage device with adjustable multilayer, includes heat preservation mechanism and cooling mechanism, its characterized in that: the cooling mechanism is arranged on the heat preservation mechanism;

the heat preservation mechanism comprises a heat preservation box (11), a side shell (12), a first heat preservation cavity (13), a reinforcing column (14), a box door (15) and a second heat preservation cavity (16), wherein the side shell (12) is fixedly connected to one side of the heat preservation box (11), the first heat preservation cavity (13) is arranged in the heat preservation box (11), the reinforcing column (14) is arranged in the first heat preservation cavity (13), the box door (15) is hinged to the heat preservation box (11), and the second heat preservation cavity (16) is arranged in the box door (15);

the temperature reduction mechanism comprises a compressor (21), a four-way valve (22), a first connecting pipe (23), a second connecting pipe (24), a condensing pipe (25), a capillary tube (26) and an evaporation pipe (27), wherein the compressor (21) is arranged inside the side shell (12), the four-way valve (22) is communicated with the compressor (21), the first connecting pipe (23) is communicated between the four-way valve (22) and the compressor (21), the second connecting pipe (24) is communicated with one end of the four-way valve (22), the second connecting pipe (24) is communicated with one end of the condensing pipe (25), the condensing pipe (25) is fixedly connected with the inner side wall of the side shell (12) through a fixing frame, the capillary tube (26) is communicated with one end of the condensing pipe (25), the other end of the capillary tube (26) is communicated with the evaporation pipe (27), one end of the evaporation pipe (27) is communicated with the four-way valve (22), the capillary tube (26) and the condensing pipe (25) are both positioned on the inner side wall of the side shell (12), and the evaporation pipe (27) is fixedly connected with the inner side wall of the fixing frame (11).

2. The storage device of claim 1, wherein the storage device comprises: radiating holes are formed in the positions, close to the condensing pipes (25), of the side shells (12), air pipes (31) are fixedly connected to one sides, close to the radiating holes, of the side shells (12), supports (32) are fixedly connected to the inner side walls of the air pipes (31), motors (33) are installed on the supports (32), and fans (34) are welded to output shafts of the motors (33).

3. The multi-layer adjustable low-temperature preservation technology storage device as claimed in claim 2, wherein: and a filter screen (35) is fixedly mounted on the inner side wall of the air pipe (31) far away from the side shell (12).

4. The storage device of claim 1, wherein the storage device comprises: the refrigerator door is characterized in that a handle (43) is fixedly connected to the refrigerator door (15), and a display screen (44) is mounted on the refrigerator door (15).

5. The storage device of claim 1, wherein the storage device comprises: a temperature sensor (45) is installed on the inner side wall of the heat preservation box (11), and a PLC (programmable logic controller) (41) is installed on the inner side wall of the side shell (12).

6. The storage device of claim 1, wherein the storage device comprises: the inner side wall of the side shell (12) is provided with a storage battery (42), one end of the storage battery (42) is electrically connected with a motor (33), and the storage battery (42) is electrically connected with the compressor (21).

7. The storage device with multilayer adjustable low-temperature preservation technology as claimed in claim 1, wherein: the inside wall fixedly connected with of insulation can (11) has four slide rails (46) that the equidistance distributes from top to bottom, sliding connection has heat preservation frame (48) on slide rail (46), slide rail (46) are close to the one end fixedly connected with baffle (47) of evaporating pipe (27), the hole has been seted up on baffle (47).