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Air conditioner and starting and stopping control circuit thereof

A start-stop control and air-conditioning technology, applied in heating and ventilation control systems, space heating and ventilation, household heating, etc., can solve problems such as waste and cumbersome resources

Inactive Publication Date: 2016-05-11
GUANGDONG CHIGO HEATING & VENTILATION EQUIP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] The present invention provides an air conditioner and its start-stop control circuit to solve the problems of cumbersome manual operation and the possibility of waste of resources in the prior art

Method used

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  • Air conditioner and starting and stopping control circuit thereof

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Embodiment Construction

[0016] In order to make the above objects, features and advantages of the present invention more comprehensible, specific implementations of the present invention will be described in detail below in conjunction with the accompanying drawings.

[0017] The invention provides a start-stop control circuit of an air conditioner to solve the problems of cumbersome manual operation and possibility of waste of resources in the prior art.

[0018] Specifically, the start-stop control circuit of the air conditioner, such as figure 1 As shown, connected between the external power circuit breaker 100 and the power input terminal of the controller 200, the start-stop control circuit 300 of the air conditioner includes: a time relay 301 and a contactor; wherein:

[0019] The time relay 301 is connected in series with the coil 302 of the contactor to form a series branch, and the series branch is connected between the two output terminals of the external power circuit breaker;

[0020] On...

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Abstract

The invention provides an air conditioner and a starting and stopping control circuit thereof. By arranging a time relay, the air conditioner is powered on before office time, then a coil of a contactor is powered on, two normally open contacts of the contactor are controlled to be closed, and two power input ends of the controller receive power through an external power source breaker and begin to work, so that the temperature is adjusted to a needed comfortable temperature before office time. Through settings on the time relay, the air conditioner is powered off after office time, then the coil of the contactor is powered off, the two normally open contacts of the contractor are controlled to be opened, and the two power input ends of the controller can not receive the power and stop working, so that the function of automatic shutdown after office time is realized. The trouble caused by manual operation and the possibility of resource waste are avoided.

Description

technical field [0001] The invention relates to the technical field of air conditioners, in particular to an air conditioner and its start-stop control circuit. Background technique [0002] The current air conditioners are basically controlled by manual control to start and shut down; especially the window air conditioners installed in the office require manual operation during work and get off work. [0003] For this manual control method of air conditioners in the prior art, there is a common problem: when people arrive at the office at work, they cannot immediately adjust the temperature to the desired comfortable temperature through the air conditioner, and they may forget to turn it off after get off work. The power supply leads to the waste of electric energy. [0004] Therefore, the air conditioner control method in the prior art not only has cumbersome manual operations, but also has the possibility of wasting resources. Contents of the invention [0005] The inv...

Claims

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Application Information

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IPC IPC(8): F24F11/00
Inventor 滕贺明陈军陈艺帆叶志林乃弟
Owner GUANGDONG CHIGO HEATING & VENTILATION EQUIP CO LTD
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