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Intelligent self-travelling fruit and vegetable refrigeration picking box

A self-propelled, fruit and vegetable technology, applied in the direction of picking machines, refrigerators, refrigeration and liquefaction, etc., can solve the problems of low diffusion efficiency of cold air, unsuitable for fruit and vegetable picking, no temperature control system, etc., to ensure the quality of picking and improve the quality of picking , Reduce the effect of mechanical damage

Pending Publication Date: 2021-04-02
SOUTH CHINA UNIV OF TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Another example is the existing invention patent "semiconductor refrigeration equipment CN209857420U". The semiconductor refrigeration and heat dissipation components of this technology are designed at the bottom of the equipment, and the cooling air diffusion efficiency is low. This technology does not have a temperature control system. The design and function of this invention are not suitable for fruits and vegetables. the picking
At present, there is no feasible invention or report of fruit and vegetable picking boxes using semiconductor refrigeration

Method used

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  • Intelligent self-travelling fruit and vegetable refrigeration picking box
  • Intelligent self-travelling fruit and vegetable refrigeration picking box
  • Intelligent self-travelling fruit and vegetable refrigeration picking box

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0032] Such as figure 1 As shown, an intelligent self-propelled fruit and vegetable refrigeration picking box includes a refrigeration buffer box 1, a control box 2 and a walking assembly 3, the walking assembly 3 includes a thigh 31, a calf 32 and a foot 33, and the control box Including the controller 21 and the walking power supply 22, the refrigeration buffer box 1 is installed on the top of the control box 2, the bottom of the control box 2 is hinged with the upper joint of the thigh 31 through the fixed shaft of the first steering gear 34, and the thigh 31 The lower joint of the lower leg is articulated with the upper joint of the lower leg 32 through the rotating shaft of the second steering gear 35, and the lower joint of the lower leg 32 is hinged with the foot 33 through the rotating shaft of the third steering gear 36. The walking power supply 22 and the controller 21 is installed in the control box 2, and the steering gear (comprising the first steering gear 34, th...

Embodiment 2

[0042] In this embodiment, except for the following technical features, other technical features are the same as those in Embodiment 1:

[0043] In this embodiment, the buffer cover 123 is connected to the inner wall of the buffer chamber 121 by screw detachable installation instead of fixed connection.

[0044] The structure of the beam 125 in this embodiment adopts five beams 125 arranged in sequence and connected to the inner wall of the buffer cavity 121 at both ends instead of four beams 125 crossing at the center and connected to the buffer cavity 121 at both ends.

[0045] In this embodiment, the number of heat dissipation fans 114 is replaced by 2 by 10.

[0046] The power of the peltier cooler 112 in this embodiment is 10W instead of 60W.

[0047] The rechargeable battery in this embodiment adopts 12V 230Ah instead of 12V 180Ah.

[0048] The temperature control inside the thermal insulation cavity 143 adopts 0-10°C instead of -2-18°C.

Embodiment 3

[0050] In this embodiment, except for the following technical features, other technical features are the same as those in Embodiment 1:

[0051] In this embodiment, the buffer cover 123 is connected to the inner wall of the buffer cavity 121 by a detachable installation of a card slot instead of a fixed connection.

[0052] The power of the semiconductor cooling chip 112 in this embodiment is 120W instead of 60W.

[0053] The rechargeable battery in this embodiment adopts 12V 50Ah instead of 12V 180Ah.

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PUM

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Abstract

The invention discloses an intelligent self-travelling fruit and vegetable refrigeration picking box. The intelligent self-travelling fruit and vegetable refrigeration picking box comprises a refrigeration buffer box body, a control box and a travelling assembly; the travelling assembly comprises thighs, shanks and feet; the refrigeration buffer box body is installed at the top of the control box,and a refrigeration assembly of the refrigeration box body comprises a semiconductor refrigeration stack; the bottom of the control box is connected with upper joints of the thighs through first steering engines, lower joints of the thighs are connected with upper joints of the shanks through second steering engines, and lower joints of the shanks are connected with the feet through third steering engines; and the first steering engines, the second steering engines and the third steering engines are all connected with the control box. According to the intelligent self-travelling fruit and vegetable refrigeration picking box, the problems of difficult cooling, easy damage and the like in fruit and vegetable picking and the technical problems of insufficient volume, low refrigeration efficiency and the like in the existing semiconductor refrigeration technology are overcome. The intelligent self-travelling fruit and vegetable refrigeration picking box is stable in movement and is modernfield picking equipment necessary for fruit and vegetable cold-chain logistics.

Description

technical field [0001] The invention relates to the field of artificial intelligence fruit and vegetable picking boxes, in particular to an intelligent self-propelled fruit and vegetable refrigeration picking box. Background technique [0002] Cold chain transportation of fruits and vegetables can greatly improve the shelf life of fruits and vegetables. At present, vacuum precooling technology, cold chain vehicle technology, and cold storage technology have been quite mature and put into use. However, the time interval from picking fruits and vegetables to being transported to cold chain vehicles or cold storage generally exceeds 1-3 hours, or even longer. Most fruits and vegetables, especially rare fruits and vegetables, mature in summer and autumn, and the temperature when picking is generally very high. How to ensure that the fruits and vegetables are lowered to the refrigeration temperature as soon as possible as soon as they are picked, until they are transported to co...

Claims

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Application Information

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IPC IPC(8): A01D46/00A23B7/04F25B21/02F25D17/06F04D25/08
CPCA01D46/00A23B7/0425F04D25/08F25B21/02F25D17/06
Inventor 王启军孙大文王津王强
Owner SOUTH CHINA UNIV OF TECH