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Air conditioning device and control method thereof

An air-conditioning device and air-conditioning technology, applied in transportation and packaging, air handling equipment, heating/cooling equipment, etc., can solve problems such as defrosting, inability to evenly heat the cab, and inability to form coordinated use of air-conditioning components and fuel heaters, etc. To achieve the effect of ensuring heating or defrosting and reducing fuel consumption

Pending Publication Date: 2022-01-25
一汽解放青岛汽车有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among them, the fuel heater realizes the heating function by burning fuel oil to heat the air; however, since the air-conditioning component and the fuel heater are two independent components, the air-conditioning component and the fuel heater cannot be used in coordination, and Since the fuel heater only has a single air outlet, the fuel heater only has the heating function of a single air outlet, and cannot evenly heat the cab of the car and defrost the glass in the cab

Method used

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  • Air conditioning device and control method thereof
  • Air conditioning device and control method thereof

Examples

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Effect test

Embodiment 1

[0040] In this embodiment, an air conditioner is proposed, which can uniformly heat the cab of an automobile, assist heating and defrost the glass in the cab. Specifically, such as figure 1 As shown, the air-conditioning device includes an air-conditioning assembly 1 and a fuel heater 3; wherein, the air-conditioning assembly 1 is arranged in the cab of the automobile; the fuel heater 3 is arranged on the body of the automobile, and the fuel heater 3 is connected in series with the air-conditioning assembly 1. The heater 3 includes an accommodating chamber 34 and a combustion chamber 33 arranged in the accommodating chamber 34, and there is air in the accommodating chamber 34, and the combustion chamber 33 is configured to burn fuel oil and use the heat generated by fuel combustion to heat the accommodating chamber 34. air, and transport the heated air into the air-conditioning assembly 1, so as to heat the cab through the air-conditioning assembly 1 and defrost the glass in t...

Embodiment 2

[0047] This embodiment proposes a control method based on the air-conditioning device in Embodiment 1, which can realize the heating and defrosting functions in the cab according to the working state of the car, and has the characteristics of cost-effectiveness and reliable performance. The control method of the air-conditioning device The method includes the following steps:

[0048] When the car is running: the temperature sensor detects that the temperature in the cab is T≥10°C, the control module 2 controls the air-conditioning unit 1 to work, and the fuel heater 3 does not work; the temperature sensor detects that the temperature in the cab is T<10°C, and controls Module 2 controls the air conditioning unit 1 and the fuel heater 3 to work simultaneously, and turns off the fuel heater 3 when the temperature sensor detects that the temperature in the cab is T≥18°C, so as to realize the auxiliary heating function and defrosting of the fuel heater 3 Function; Among them, the ...

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Abstract

The invention discloses an air conditioning device and a control method thereof, and belongs to the technical field of automobile air conditioners. The air conditioning device comprises an air conditioning assembly which is arranged in a cab of the automobile; a fuel oil heater which is arranged on an automobile body of the automobile, the fuel oil heater is connected with the air conditioner assembly in series, the fuel oil heater comprises a containing cavity and a combustion chamber arranged in the containing cavity, air is stored in the containing cavity, and the combustion chamber is configured to combust fuel oil and heat generated by combustion of the fuel oil is used for heating the air in the containing cavity; a temperature sensor which is arranged in the cab and used for detecting the temperature T in the cab; and a control module which is in control connection with the air conditioner assembly and the fuel oil heater, the control module is in signal connection with the temperature sensor, and the control module can control starting and stopping of the air conditioner assembly and the fuel oil heater according to the working state of the automobile and the temperature value detected by the temperature sensor. The device has the beneficial effects that independent heating and auxiliary heating can be carried out on the interior of the cab, and glass in the cab can be defrosted.

Description

technical field [0001] The invention relates to the technical field of automobile air conditioners, in particular to an air conditioner and a control method thereof. Background technique [0002] At present, there are air-conditioning components for temperature regulation and fuel heaters for heating in cars. Among them, the fuel heater realizes the heating function by burning fuel oil to heat the air; however, since the air-conditioning component and the fuel heater are two independent components, the air-conditioning component and the fuel heater cannot be used in coordination, and Because the fuel heater only has a single air outlet, the fuel heater only has the heating function of a single air outlet, and cannot evenly heat the cab of the car and defrost the glass in the cab. [0003] To sum up, there is an urgent need to design an air conditioner and its control method to solve the above problems. Contents of the invention [0004] An object of the present invention...

Claims

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Application Information

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IPC IPC(8): B60H1/00B60H1/22B60H1/06
CPCB60H1/00735B60H1/00764B60H1/00878B60H1/2206B60H1/06
Inventor 侯志华徐善勇李胜伟张翔李德方毕晓琳肖全邱常立
Owner 一汽解放青岛汽车有限公司
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