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Vehicle self-contained refrigeration machine set

A stand-alone, unit-based technology, applied to vehicle components, heating/cooling equipment, air handling equipment, etc., to achieve the effect of improving the cooling effect

Inactive Publication Date: 2012-08-08
王军 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In view of this, the embodiment of the present application provides a self-contained refrigerated unit for vehicles to solve the problems existing in existing refrigerated vehicle units

Method used

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  • Vehicle self-contained refrigeration machine set
  • Vehicle self-contained refrigeration machine set
  • Vehicle self-contained refrigeration machine set

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Embodiment Construction

[0059] In order to enable those skilled in the art to better understand the technical solutions in the present application, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described The embodiments are only some of the embodiments of the present application, but not all of them. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the scope of protection of this application.

[0060] figure 1 It is a schematic structural diagram of a self-contained refrigerating unit for a vehicle provided in an embodiment of the present application.

[0061] like figure 1 As shown, the independent refrigerating unit for a vehicle includes: a power supply system 1, a control system 2, a refrigeration system 3 and an electric ...

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Abstract

The invention discloses a vehicle self-contained refrigeration machine set, which comprises: a power system, a control system, a refrigeration system and an electrical heater set, wherein the power system is connected with the control system, the power system is used for supplying the control system with electric power and is controlled by the control system; the control system is connected with the refrigeration system and the electrical heater set, the control system collects working parameters of the refrigeration system and the states of a refrigeration box, generates a control signal after data processing and adopts the control signal to control the operations of the refrigeration system and the electrical heater set. Driven by an alternating current variable frequency motor or a direct current variable frequency motor, the machine set adopts a low-speed starting compressor, therefore the current is small when the machine set is started, and no impact on an engine system is caused, thus the allowance in selecting style of diesel engine is reduced, a generator set with smaller model is selected, and fuel consumption is reduced. In addition, by adopting an electrical heating manner to produce heat and to deforest, design of the refrigeration system is greatly simplified, and the heat producing and the deforesting are realized directly and simply.

Description

technical field [0001] The present application relates to the technical field of on-board refrigeration, in particular to an independent refrigerating unit for a vehicle. Background technique [0002] At present, the existing refrigerated vehicle unit usually adopts two schemes: 1. A non-independent refrigerated unit using a car engine to drive a compressor and a car power supply; 2. A self-contained refrigerated unit using a diesel engine to drive a compressor. [0003] The first vehicle-mounted non-independent refrigerating unit does not need a power supply system. It uses the car engine to drive the open compressor placed on the car chassis, and uses the car battery as the necessary power source for other parts of the unit. In this way, when the car stops, the unit will It cannot work independently; in addition, when using the automobile engine to drive the compressor to work, the compressor speed needs to be passively adjusted to follow the engine speed, resulting in uns...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): B60H1/00
CPCB60H1/3223B60H2001/3294
Inventor 崔付晓王军马庭林
Owner 王军
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