Pre-cooling system and method for cargo compartment of logistics vehicle
A technology for logistics vehicles and cargo compartments, which is applied to vehicle components, circuits or fluid pipelines, heating/cooling equipment, etc., and can solve problems such as poor fuel consumption efficiency, exhaust gas emissions, and prolonged pre-cooling time
Active Publication Date: 2020-11-10
IND TECH RES INST
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Problems solved by technology
However, when the logistics vehicle is idling, the operating efficiency of the on-board compressor is very low, so it is often necessary to increase the throttle to increase the speed to achieve a rapid cooling effect
However, in the semi-closed space of the logistics distribution center, because multiple logistics vehicles perform pre-cooling operations before stacking at the same time, not only will a large amount of exhaust gas be emitted, which is harmful to the health of the workers, but also the poor fuel consumption efficiency will lead to increased fuel costs. The heat generated also causes the indoor temperature to rise, making the pre-cooling time longer
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[0043] The following disclosure provides many different implementations, or examples, for implementing the various features of the application. Specific examples of components and configurations are described below to simplify the disclosure of the present application. Of course, these are examples only and are not intended to limit the application. For example, the following description of forming a first feature on or over a second feature may include embodiments in which first and second features are formed in direct contact, and may also include embodiments in which other features are formed between the first and second features. , so the first and second features may not be in direct contact. Additionally, the application may repeat element symbols and / or letters in different instances. This repetition is for simplicity and clarity and does not dictate the relationship between the different implementations and / or architectures discussed.
[0044] Furthermore, the appli...
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The present invention provides a precooling system for a cargo tank of a logistics car, comprising: a control box located on a logistics car, and an AC to DC power supply module located outside the logistics car. The control box is coupled to a plug interface, wherein the control box further includes a control and protection circuit for preventing one of the logistics vehicles from starting when the cargo tank of the logistics vehicle is precooled. The AC-DC power supply module further comprises a charging device, and a plurality of plugs are coupled to the charging device, wherein the plurality of plugs are matched with the plug interface.
Description
technical field [0001] This case is about a pre-cooling system and method for the cargo compartment of a logistics vehicle. Background technique [0002] Generally speaking, the pre-cooling method of the cargo compartment of the logistics vehicle first starts the logistics vehicle to pre-cool the cargo compartment. After the logistics vehicle is started, the engine idles to drive the on-board compressor to transfer the refrigerant, so that the temperature of the cargo compartment reaches a predetermined value before loading the goods. In order to achieve the effect of cargo hold pre-cooling. However, when the logistics vehicle is idling, the operating efficiency of the on-board compressor is very low, so it is often necessary to increase the throttle to increase the speed to achieve a rapid cooling effect. However, in the semi-closed space of the logistics distribution center, because multiple logistics vehicles perform pre-cooling operations before stacking at the same tim...
Claims
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IPC IPC(8): B60H1/32B60R16/023B60R16/03
CPCB60H1/3222B60R16/0239B60R16/03
Inventor 高天和林金亨
Owner IND TECH RES INST