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CN-224224869-U - Cold chain carriage temperature self-regulating device

CN224224869UCN 224224869 UCN224224869 UCN 224224869UCN-224224869-U

Abstract

The utility model relates to the technical field related to cold chain transportation, in particular to a cold chain carriage temperature self-adjusting device, which comprises a carriage main body, wherein a control mechanism is arranged in the carriage main body, and an adjusting mechanism is arranged in the carriage main body. This cold chain carriage temperature self-interacting device, through control mechanism's setting, in the use, when temperature sensor perception carriage main part is inside the temperature higher, the inside transport air conditioning of carriage main part is controlled to the control appearance control refrigerator work this moment, and the fan work is pumped the bottom air conditioning to the top in the carriage main part simultaneously and is exported by the tuyere to can make the inside temperature of carriage main part reduce fast and guarantee the inside temperature of carriage main part even simultaneously.

Inventors

  • Qiu Qunsheng
  • YAO QICONG

Assignees

  • 深圳市铭迅科技有限公司

Dates

Publication Date
20260512
Application Date
20250514

Claims (7)

  1. 1. The cold chain carriage temperature self-adjusting device comprises a carriage main body (1) and is characterized in that a control mechanism (2) is arranged in the carriage main body (1), and an adjusting mechanism (3) is arranged in the carriage main body (1); The control mechanism (2) comprises a control instrument (201), a refrigerator (202) is installed at a position, close to the control instrument (201), of the inner wall of the carriage main body (1), a temperature sensor (203) is installed on the inner wall of the carriage main body (1), a fan (204) is installed at the bottom of the carriage main body (1), a fixing ring (205) is fixedly connected to the bottom of the carriage main body (1), a connecting pipe (206) is connected to one end of the fan (204), a conveying pipe (207) is connected to the top end of the connecting pipe (206) in a sealing mode, and a tuyere (208) is installed on the surface of the conveying pipe (207).
  2. 2. The cold-chain car temperature self-regulating device as set forth in claim 1, wherein said control unit (201) is electrically connected to a refrigerator (202).
  3. 3. The cold-chain car temperature self-regulating device as set forth in claim 1, wherein said temperature sensor (203) is electrically connected to a controller (201), and said fan (204) is electrically connected to the controller (201).
  4. 4. A cold chain car temperature self-regulating device as claimed in claim 1, wherein said conveying pipe (207) penetrates the inside of the fixed ring (205).
  5. 5. The cold chain carriage temperature self-adjusting device according to claim 1, wherein the adjusting mechanism (3) comprises an adjusting groove (301), a limiting groove (302) is formed in the inner wall of the carriage body (1), a partition plate (303) is embedded in the adjusting groove (301), one end of the partition plate (303) is fixedly connected with a limiting block (304), and a vent hole (305) is formed in one side of the surface of the partition plate (303).
  6. 6. The cold-chain car temperature self-regulating device as claimed in claim 5, wherein the regulating grooves (301) are provided with five groups, and the regulating grooves (301) are communicated with the limiting grooves (302).
  7. 7. The cold chain car temperature self-adjusting device as set forth in claim 5, wherein said limit block (304) is sized to fit within said limit slot (302).

Description

Cold chain carriage temperature self-regulating device Technical Field The utility model relates to the technical field related to cold chain transportation, in particular to a cold chain carriage temperature self-adjusting device. Background Cold chain transportation refers to a transportation mode that makes goods keep constant low temperature environment through special equipment and technology in the whole processes of loading, unloading, transportation, transferring and the like. As a core link of the cold chain logistics, it covers highway, railway, aviation, water transportation and multi-mode intermodal transportation, and is suitable for circulation of temperature sensitive goods such as food, medicine, etc., the cold chain carriage is a closed carriage body specially used for transporting temperature sensitive goods, and its core function is to maintain stable low temperature environment through an integrated refrigeration/heat preservation system, so a cold chain carriage temperature self-adjusting device is particularly needed. But current cold chain carriage temperature self-interacting device, in the use, the refrigerator is at the during operation to cold chain carriage inside transport air conditioning, but the air conditioning often subsides downwards to the inhomogeneous condition of temperature that the inside below temperature of cold chain carriage is low and the top temperature is high can appear, the inside transportation effect of cold chain carriage is influenced. Disclosure of utility model The utility model aims to provide a cold chain carriage temperature self-adjusting device, which aims to solve the problems that in the prior cold chain carriage temperature self-adjusting device proposed in the prior art, a refrigerator is used for conveying cold air into a cold chain carriage during operation, but the cold air tends to subside downwards, so that the condition of uneven temperature with low temperature below and high temperature above the inside of the cold chain carriage can occur, and the transportation effect inside the cold chain carriage is affected. In order to achieve the aim, the utility model provides the technical scheme that the cold chain carriage temperature self-regulating device comprises a carriage main body, wherein a control mechanism is arranged in the carriage main body, and an adjusting mechanism is arranged in the carriage main body; The control mechanism comprises a control instrument, a refrigerator is arranged at a position, close to the control instrument, of the inner wall of the carriage main body, a temperature sensor is arranged on the inner wall of the carriage main body, a fan is arranged at the bottom of the carriage main body, a fixing ring is fixedly connected to the bottom of the carriage main body, one end of the fan is connected with a connecting pipe, the top end of the connecting pipe is connected with a conveying pipe in a sealing manner, and a tuyere is arranged on the surface of the conveying pipe. Preferably, the control device is electrically connected to the refrigerator. Preferably, the temperature sensor is electrically connected with the controller, and the fan is electrically connected with the controller. Preferably, the delivery tube extends through the interior of the retaining ring. Preferably, the adjusting mechanism comprises an adjusting groove, a limit groove is formed in the inner wall of the carriage body, a partition board is embedded in the adjusting groove, one end of the partition board is fixedly connected with a limit block, and one side of the surface of the partition board is provided with a vent hole. Preferably, the adjusting grooves are provided with five groups, and the adjusting grooves are communicated with the limiting grooves. Preferably, the limit block is identical to the limit groove in size. Compared with the prior art, the cold chain carriage temperature self-adjusting device has the beneficial effects that through the arrangement of the control mechanism, when the temperature sensor senses that the temperature in the carriage main body is higher in use, the control instrument controls the refrigerator to work to convey cold air into the carriage main body, and meanwhile, the fan works to pump the cold air at the bottom to the top in the carriage main body and output the cold air through the air nozzle, so that the temperature in the carriage main body is quickly reduced, and meanwhile, the temperature in the carriage main body is ensured to be uniform. Drawings FIG. 1 is a schematic diagram of a side view of the present utility model; FIG. 2 is a schematic diagram of a control mechanism according to the present utility model; FIG. 3 is a schematic diagram showing the interaction structure of the controller and the blower; Fig. 4 is an exploded view of the adjusting mechanism of the present utility model. 1, A carriage main body, 2, a control mechanism, 201, a control instrument, 202, a refrigerato