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A kind of air conditioning system control circuit of rail train and rail train

A technology for controlling circuits and air conditioning systems, which is used in railway transportation, railway transportation, railway car body parts, etc.

Active Publication Date: 2022-07-26
CRRC TANGSHAN CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The embodiment of the present application provides an air-conditioning system control circuit of a rail train and the rail train to solve the technical problem that the air-conditioning system control circuit of the rail train can only output the energy-saving control signal when the energy-saving mode switch is kept at the energy-saving position

Method used

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  • A kind of air conditioning system control circuit of rail train and rail train

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Experimental program
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Embodiment 1

[0025] figure 1 This is a schematic diagram of a rail train according to an embodiment of the present application.

[0026] like figure 1 As shown, the control circuit of the air-conditioning system of the rail train according to the embodiment of the present application includes an air-conditioning control circuit of an end-car, and the air-conditioning control circuit of the end-car includes:

[0027] Three-position energy-saving mode switch 110, the three positions include energy-saving position, zero position and energy-saving failure position;

[0028] an interlock circuit, the interlock circuit connects the energy-saving mode switch and each air-conditioning controller of the air-conditioning system of the rail train;

[0029] The interlock circuit is configured to send an energy-saving control signal to the air-conditioning controller after the energy-saving mode switch is in the energy-saving position and changes from the energy-saving position to the zero position, ...

Embodiment 2

[0046] The air-conditioning system control circuit of the embodiment of the present application includes the two end-car air-conditioning control circuits in Embodiment 1, which are the air-conditioning control circuit of the leading car and the air-conditioning control circuit of the rear car, respectively.

[0047] being implemented, such as figure 1 As shown, the air conditioning system control circuit also includes:

[0048] The energy-saving train line 150, one end of the energy-saving train line is connected between the energy-saving position contact of the energy-saving mode switch of the leading car 310 and the diode of the leading car 310, and the other end is connected to the energy-saving position of the energy-saving mode switch of the trailing car 320 between the contacts and the diode of the tail car 320 .

[0049] In this way, after any energy-saving mode switch in the air-conditioning control circuit of the leading car and the air-conditioning control circuit ...

Embodiment 3

[0060] The rail train in the embodiment of the present application includes the air-conditioning system control circuit described in any one of the first embodiment and / or the second embodiment.

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Abstract

Embodiments of the present application provide an air conditioning system control circuit of a rail train and a rail train. The air-conditioning system control circuit, including the end-car air-conditioning control circuit, the end-car air-conditioning control circuit includes: a three-position energy-saving mode switch, the three-position includes energy-saving position, zero position and energy-saving failure position; interlock circuit, the interlock circuit is connected to the energy-saving mode switch and each air-conditioning controller of the air-conditioning system of the rail train; wherein, the interlock circuit is used to send an energy-saving control signal to the air-conditioning controller after the energy-saving mode switch is in the energy-saving position and changes from the energy-saving position to the zero position, so that the rail train's The air conditioning system operates in an energy saving mode. The embodiments of the present application solve the technical problem that the control circuit of the air-conditioning system of the rail train can only output the energy-saving control signal when the energy-saving mode switch is kept at the energy-saving position.

Description

technical field [0001] The present application relates to the technical field of rail trains, and in particular, to an air conditioning system control circuit of a rail train and a rail train. Background technique [0002] The control circuit of the air-conditioning system of the rail train includes a three-position energy-saving mode switch arranged in the driver's cab, and the three positions include an energy-saving position, a zero position and an energy-saving failure position. The energy-saving mode switch can be locked in the energy-saving position after being hit by the external force to the energy-saving position. At this time, the air-conditioning controller receives the energy-saving control signal and operates in the energy-saving mode. When the external force acts to turn the energy-saving mode switch from the energy-saving position to the zero position, the energy-saving mode ends. [0003] Therefore, the control circuit of the air-conditioning system of the r...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): B61D27/00
CPCB61D27/0018Y02T30/00
Inventor 李方方张密哲李慧裴爽莘海萍任静杨一步
Owner CRRC TANGSHAN CO LTD