CN219360907U - Cold chain transport vechicle of many cold sources - Google Patents

Abstract

The utility model discloses a cold chain transport vehicle with multiple cold sources, which comprises a vehicle body, wherein the bottom of the vehicle body is fixedly connected with a shell, the inner wall of the shell is provided with a box body, one side of the shell is rotatably connected with a sealing door, and the inner wall of the shell is provided with a refrigerating unit; the refrigerating unit comprises a first fan, a circulating pipe, a compressor, a second fan, dry ice, an incubator, a temperature control switch and an exhaust pipe; the compressor is arranged on one side of the inner wall of the box body, the output end of the compressor is communicated with a circulating pipe, the outer wall of the circulating pipe is wound on the inner wall of the box body, and the output end of the circulating pipe penetrates through the top of the inner wall of the box body. The utility model relates to the technical field of cold chain transport vehicles, and by means of the cooperation of a temperature control switch, dry ice and a circulating pipe, when a compressor fails, a standby refrigeration mechanism can be started timely, so that the refrigeration effect is better, and when the refrigeration system fails, the maintenance of workers is facilitated, and the normal use of the transport vehicle is ensured.

Description

Cold chain transport vechicle of many cold sources

Technical Field

The utility model relates to the technical field of cold chain transport vehicles, in particular to a cold chain transport vehicle with multiple cold sources.

Background

The cold chain is a van, a refrigerating fan is arranged in the van, the temperature can be controlled at the refrigeration temperature to be controlled, and the cold chain vehicle has a temperature monitoring function and can monitor the temperature in real time. Cold chain vehicles are commonly used for medical agent transportation, vegetable transportation, and refrigerated meat transportation of such items that are temperature demanding.

When the cold chain transport vehicle in the prior art is used, a worker firstly places goods into the carriage, then seals the carriage, and then starts an air cooler or other refrigeration equipment to reduce the temperature in the carriage, so that the goods are refrigerated and transported.

The refrigerating unit of the cold chain transport vehicle in the prior art is divided into an independent refrigerating unit and a non-independent refrigerating unit, and the refrigerating machine can also work when the engine of the refrigerating vehicle fails, but the refrigerating machine is more complicated in maintenance and long in maintenance time, is not beneficial to the later operation of staff, and influences the later use of the cold chain transport vehicle by the staff.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides a cold chain transport vehicle with multiple cold sources, which solves the problem that the cold chain transport vehicle in the prior art is inconvenient to maintain when an independent refrigerating unit fails, thereby influencing the subsequent use of the cold chain vehicle.

In order to achieve the above purpose, the present utility model is realized by the following technical scheme: the cold chain transport vehicle with multiple cold sources comprises a vehicle body, wherein the bottom of the vehicle body is fixedly connected with a shell, the inner wall of the shell is provided with a box body, one side of the shell is rotatably connected with a closed door, and the inner wall of the shell is provided with a refrigerating unit; the refrigerating unit comprises a first fan, a circulating pipe, a compressor, a second fan, dry ice, an incubator, a temperature control switch and an exhaust pipe; the compressor is installed in inner wall one side of box, the output intercommunication of compressor has the circulating pipe, the outer wall winding of circulating pipe is in the inner wall of box, the output of circulating pipe runs through the inner wall top of box, the below of circulating pipe is provided with temperature detect switch, one side of temperature detect switch is provided with the insulation can of fixed connection in box inner wall top, first fan and second fan are installed respectively to the inner wall both sides of insulation can, first fan and second fan all are connected with the temperature detect switch electricity, dry ice has been placed to the inside of insulation can, the inner wall bottom intercommunication of box has the blast pipe, the outer wall of blast pipe runs through the inner wall of shell.

Preferably, an insulation layer is filled between the shell and the box body.

Preferably, the bottom of insulation can rotates and is connected with the swivel plate, sealed pad is installed to the laminating department of inner wall and insulation can of swivel plate, the inner wall grafting of swivel plate has the inserted bar, the top of inserted bar rotates with the outer wall of insulation can and links to each other.

Preferably, the bottom of the box body is provided with a plurality of stand columns, and the tops of the stand columns are fixedly connected with the bottom of the inner wall of the shell.

Preferably, one side of the inner wall of the box body is rotationally connected with a sealing plate, the outer wall of the sealing plate is attached to the inner wall of the box body, one side of the outer wall of the sealing plate, which is close to the insulation box, is rotationally connected with an electric push rod, the top of the electric push rod is rotationally connected with a clamping piece, and the top of the clamping piece is fixedly connected with the inner wall of the box body

Preferably, the front surface of the closing door is provided with a handle.

Advantageous effects

The utility model provides a cold chain transport vehicle with multiple cold sources, which has the following beneficial effects: this cold chain transport vechicle of many cold sources, through temperature detect switch, dry ice and circulating pipe's cooperation, when the compressor breaks down, the reserve refrigeration mechanism of start-up that can be timely, not only refrigeration effect is better, after this refrigerating system breaks down, also the staff of being convenient for maintains, guarantees the normal use of transport vechicle.

Through the cooperation of closing plate, closing door and shell, can be better refrigerate the goods to improved the cold-stored effect of this cold chain transport vechicle, and the design of inserted bar and commentaries on classics board is in order to be convenient for the staff to change dry ice, accelerates staff's work efficiency.

Drawings

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the rotor plate, the insert rod and the first fan of FIG. 1;

FIG. 3 is a schematic view of the compressor, motor pushrod and clip of FIG. 1;

fig. 4 is a schematic view of the appearance of the present utility model.

In the figure: 1. the device comprises a vehicle body, 2, a first fan, 3, an inserting rod, 4, a rotating plate, 5, a shell, 6, a circulating pipe, 7, an insulating layer, 8, a closed door, 9, a handle, 10, a sealing plate, 11, a compressor, 12, an electric push rod, 13, a clamping piece, 14, a second fan, 15, dry ice, 16, an insulating box, 17, a temperature control switch, 18, a box body, 19, an exhaust pipe, 20, a sealing pad, 21 and an upright post.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The refrigerating unit of the cold chain transport vehicle in the prior art is divided into an independent refrigerating unit and a non-independent refrigerating unit, and the refrigerating machine can also work when the engine of the refrigerating vehicle fails, but the refrigerating machine is more complicated in maintenance and long in maintenance time, is not beneficial to the later operation of staff, and influences the later use of the cold chain transport vehicle by the staff.

The utility model provides a cold chain transport vehicle with multiple cold sources, which can timely start a standby refrigeration mechanism when a compressor fails through the cooperation of a temperature control switch, dry ice and a circulating pipe, so that the refrigeration effect is better, and the transport vehicle is convenient for workers to maintain after the refrigeration system fails, thereby ensuring the normal use of the transport vehicle.

The components in the present case are sequentially connected by a person skilled in the art, and specific connection and operation sequence should be referred to the following working principle, and the detailed connection means thereof are known in the art, and the following working principle and process are mainly described.

Embodiment one: as can be seen from fig. 1 and fig. 4, a cold chain transport vehicle with multiple cold sources comprises a vehicle body 1, wherein the bottom of the vehicle body 1 is fixedly connected with a shell 5, the inner wall of the shell 5 is provided with a box 18, one side of the shell 5 is rotatably connected with a closed door 8, and the inner wall of the shell 5 is provided with a refrigerating unit; the refrigerating unit comprises a first fan 2, a circulating pipe 6, a compressor 11, a second fan 14, dry ice 15, an incubator 16, a temperature control switch 17 and an exhaust pipe 19; the compressor 11 is arranged on one side of the inner wall of the box 18, the specific model of the compressor 11 is not limited, the use requirement is met, the output end of the compressor 11 is communicated with the circulating pipe 6, the outer wall of the circulating pipe 6 is wound on the inner wall of the box 18, the output end of the circulating pipe 6 penetrates through the top of the inner wall of the box 18, a temperature control switch 17 is arranged below the circulating pipe 6, one side of the temperature control switch 17 is provided with an insulation box 16 fixedly connected to the top of the inner wall of the box 18, the two sides of the inner wall of the insulation box 16 are respectively provided with a first fan 2 and a second fan 14, the models of the first fan 2 and the second fan 14 are HG-HF-150P, when the temperature control switch 17 starts an external power supply of the first fan 2 and the second fan 14, the first fan 2 pumps air inside the box 18 into the insulation box 16, dry ice 15 exchanges heat by using the air, then the cooled air is sprayed into the inside the box 18 by the second fan 14, the circulation refrigeration is performed, the first fan 2 and the second fan 14 are respectively connected with the inner wall of the insulation box 16, the exhaust pipe 19 is arranged at the bottom of the outer wall of the exhaust pipe 19, and the exhaust pipe 19 is communicated with the outer wall of the exhaust pipe 19;

in a specific implementation process, it is worth particularly pointing out that, through the cooperation of the first fan 2 and the second fan 14, when the temperature control switch 17 starts an external power supply of the first fan 2 and the second fan 14, the first fan 2 pumps air in the box 18 into the heat insulation box 16, so that the dry ice 15 exchanges heat by using the air, then the cooled air is sprayed into the box 18 through the second fan 14, so as to perform circulation refrigeration, and the exhaust pipe 19 is designed to exhaust carbon dioxide generated after the dry ice absorbs heat and sublimates out of the vehicle through the exhaust pipe 19;

further, a heat preservation layer 7 is filled between the shell 5 and the box 18, and the heat preservation layer 7 is designed to have a better heat preservation effect on the box 18;

in the specific implementation process, it is worth particularly pointing out that the heat-insulating layer 7 is designed to perform a better heat-insulating function on the box 18;

specifically, when the cold chain transportation vehicle with multiple cold sources is used, firstly, a worker puts goods to be refrigerated and transported into the box 18, then closes the sealing door 8, then starts an external power supply of the compressor 11, at this time, the compressor 11 pumps air in the box 18 into the compressor 11, then the compressor 11 refrigerates the air, then conveys the air into the box 18 again through the circulating pipe 6, circulates and refrigerates the box 18, when the cold air sprayed by the circulating pipe 6 is detected by the temperature control switch 17, and when the temperature control switch 17 detects that the air temperature does not meet the preset standard, the first fan 2 and the second fan 14 can be started, at this time, the first fan 2 pumps the air in the box 18 into the heat preservation box 16, so that the dry ice 15 exchanges heat by using the air, and then sprays the cooled air into the box 18 through the second fan 14, so as to perform circulating and refrigerating.

Embodiment two: as can be seen from fig. 1 and 2, the bottom of the incubator 18 is rotatably connected with a rotating plate 4, a sealing gasket 20 is installed at the joint between the inner wall of the rotating plate 4 and the incubator 16, the sealing gasket 20 is made of rubber, and the sealing gasket 20 can better seal the incubator 16 and the rotating plate 4, so that the dry ice 15 is prevented from being influenced by external environmental factors to change, an inserting rod 3 is inserted into the inner wall of the rotating plate 4, and the top of the inserting rod 3 is rotatably connected with the outer wall of the incubator 16;

in the specific implementation process, it is worth particularly pointing out that the material of the sealing gasket 20 is rubber, and the sealing gasket 20 can better seal between the heat insulation box 16 and the rotating plate 4, so that the dry ice 15 is prevented from being changed due to the influence of external environmental factors;

further, the bottom of the box 18 is provided with a plurality of stand columns 21, the top of each stand column 21 is fixedly connected with the bottom of the inner wall of the shell 5, the stand columns 21 not only have the fixing function between the box 18 and the shell 5, but also are beneficial to filling heat-insulating materials between the shell 5 and the box 18 by workers, and the heat-insulating effect of the box 18 is enhanced;

in the specific implementation process, it is worth particularly pointing out that the design of the upright post 21 not only can play a role in fixing the box body 18 and the shell 5, but also is beneficial to the filling of heat insulation materials between the shell 5 and the box body 18 by workers, so that the heat insulation effect of the box body 18 is enhanced;

specifically, on the basis of the above embodiment, when the worker needs to place the dry ice 15 inside the incubator 16, the worker needs to rotate the insert rod 3, so that the top of the insert rod 3 rotates on the outer wall of the incubator 16, and meanwhile, the tail end of the insert rod 3 is far away from the inner wall of the rotating plate 4, and then the worker rotates the rotating plate 4, so that the rotating plate 4 is far away from the incubator 16, and the incubator 16 is in an open state at this time, and then the worker can place the dry ice 15 inside the incubator 16.

Embodiment III: as can be seen from fig. 1 and fig. 3, a sealing plate 10 is rotatably connected to one side of the inner wall of the box 18, the outer wall of the sealing plate 10 is attached to the inner wall of the box 18, the sealing plate 10 is made of rubber, an electric push rod 12 is rotatably connected to one side of the outer wall of the sealing plate 10, which is close to the insulation box 16, through the cooperation of the electric push rod 12 and the sealing plate 10, when a worker starts an external power supply of the electric push rod 12, the output end of the electric push rod 12 can drive the sealing plate 10 to rotate until the inner wall of the sealing plate 10 is attached to the inner wall of the box 18, meanwhile, the top of the electric push rod 12 rotates on the inner wall of a clamping piece 13, the clamping piece 13 can limit the electric push rod 12, the model of the electric push rod 12 is TG-700, the top of the electric push rod 12 is rotatably connected with the clamping piece 13, and the top of the clamping piece 13 is fixedly connected to the inner wall of the box 18;

in the specific implementation process, it is worth particularly pointing out that, through the cooperation of the electric push rod 12 and the sealing plate 10, when a worker starts an external power supply of the electric push rod 12, the output end of the electric push rod 12 can drive the sealing plate 10 to rotate until the inner wall of the sealing plate 10 is attached to the inner wall of the box 18, meanwhile, the top of the electric push rod 12 rotates on the inner wall of the clamping piece 13, and the electric push rod 12 can be limited by the design of the clamping piece 13;

further, a handle 9 is installed on the front surface of the closing door 8, and the handle 9 is designed to facilitate the driving of the closing door 8 by a worker;

in particular, in the implementation, it is worth mentioning that the handle 9 is designed to facilitate the actuation of the closing door 8 by the staff;

specifically, on the basis of the above embodiment, after the worker completely puts the goods into the box 18, the worker can start the external power supply of the electric putter 12, at this time, the bottom of the electric putter 12 drives the sealing plate 10 to rotate, along with the rotation of the sealing plate 10, the top of the electric putter 12 rotates on the inner wall of the clamping piece 13, when the rotation of the sealing plate 10 is completely attached to the inner wall of the box 18, the sealing of the box 18 is completed, then the worker can close the external power supply of the electric putter 12, and finally the sealing door 8 is rotated, so that the sealing door 8 seals the housing 5.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," "screwed," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a cold chain transport vechicle of many cold sources, includes automobile body (1), its characterized in that: the bottom of the vehicle body (1) is fixedly connected with a shell (5), the inner wall of the shell (5) is provided with a box body (18), one side of the shell (5) is rotatably connected with a closed door (8), and the inner wall of the shell (5) is provided with a refrigerating unit;

the refrigerating unit comprises a first fan (2), a circulating pipe (6), a compressor (11), a second fan (14), dry ice (15), an incubator (16), a temperature control switch (17) and an exhaust pipe (19);

the utility model discloses a compressor, including box (18) and heat preservation box, compressor (11), circulating pipe (6) are installed in inner wall one side of box (18), the output intercommunication of compressor (11), the outer wall winding of circulating pipe (6) is in the inner wall of box (18), the output of circulating pipe (6) runs through the inner wall top of box (18), the below of circulating pipe (6) is provided with temperature detect switch (17), one side of temperature detect switch (17) is provided with insulation can (16) of fixed connection in box (18) inner wall top, first fan (2) and second fan (14) are installed respectively to the inner wall both sides of insulation can (16), first fan (2) and second fan (14) all are connected with temperature detect switch (17) electricity, dry ice (15) have been placed to the inside of insulation can (16), the inner wall bottom intercommunication of box (18) has blast pipe (19), the outer wall of blast pipe (19) runs through the inner wall of shell (5).

2. The multi-cold source cold chain transport vehicle of claim 1, wherein: an insulating layer (7) is filled between the shell (5) and the box body (18).

3. The multi-cold source cold chain transport vehicle of claim 1, wherein: the bottom of insulation can (16) is rotated and is connected with revolving board (4), sealed pad (20) are installed with laminating department of insulation can (16) to the inner wall of revolving board (4), the inner wall of revolving board (4) is pegged graft and is had inserted bar (3), the top of inserted bar (3) rotates with the outer wall of insulation can (16) and links to each other.

4. The multi-cold source cold chain transport vehicle of claim 1, wherein: the bottom of the box body (18) is provided with a plurality of stand columns (21), and the top of each stand column (21) is fixedly connected with the bottom of the inner wall of the shell (5).

5. The multi-cold source cold chain transport vehicle of claim 1, wherein: the automatic sealing device is characterized in that a sealing plate (10) is rotationally connected to one side of the inner wall of the box body (18), the outer wall of the sealing plate (10) is attached to the inner wall of the box body (18), an electric push rod (12) is rotationally connected to one side, close to the heat preservation box (16), of the outer wall of the sealing plate (10), a clamping piece (13) is rotationally connected to the top of the electric push rod (12), and the top of the clamping piece (13) is fixedly connected with the inner wall of the box body (18).

6. The multi-cold source cold chain transport vehicle of claim 1, wherein: the front surface of the closing door (8) is provided with a handle (9).