Air-condition controller compatible with various machine types

An air-conditioning controller and model technology, which is used in heating and ventilation control systems, space heating and ventilation, and household heating, etc., can solve the problems of air-conditioning manufacturers such as excessive materials, rapid resistance life decay, and power shocks. , to achieve the effect of saving microcontroller resources and improving stability

Active Publication Date: 2012-07-18
GUANGDONG CHIGO AIR CONDITIONING
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, there are two solutions on the market: separate the models independently for production management and identify the air conditioner models through resistance reading. The former makes air conditioner manufacturers have too many materials, which is not conducive to production management and has poor functional compatibility.
Although the latter can realize basic model selection, such as single-cooling type, cooling and heating type, etc., and improve a certain production efficiency, due to the various requirements of the cooling capacity and auxiliary functions of the air conditioner, it is impossible to use resistance reading as a selection to select all The models are compatible, so there are certain limitations
In addition, since the resistance and the components form a loop, it will increase the standby power consumption of the air conditioner. When the parallel components generate a large reverse voltage, it will cause an impact on the power supply. Poor reliability, resulting in damage to the resistance, the air conditioner will enter the wrong model, resulting in various failures

Method used

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  • Air-condition controller compatible with various machine types
  • Air-condition controller compatible with various machine types
  • Air-condition controller compatible with various machine types

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] See figure 1 , which is a circuit structure diagram of an air conditioner controller compatible with multiple models in the first embodiment of the present invention.

[0031] The air conditioner controller compatible with multiple models provided by the embodiment of the present invention includes a level input circuit and a level output circuit, wherein the level input circuit includes two level-divided input circuits 1 and 2, and the two level-divided input circuits 1 and 2. The level input circuits 1 and 2 are respectively provided with resistors R1 and R2, and the two level input circuits 1 and 2 are connected in parallel with Vcc; the level output circuit includes a level output circuit 3, which is a level output circuit. 3 are respectively connected to the sub-level input circuits 1 and 2 through diodes D1 and D2.

[0032] like figure 1 As shown in the figure, the I / O port of the sub-level output circuit 3 is the output, and the I / O ports of the sub-level input...

Embodiment 2

[0037] See figure 2 , which is a circuit structure diagram of an air conditioner controller compatible with multiple models in the second embodiment of the present invention.

[0038] The air conditioner controller compatible with multiple models provided by the embodiment of the present invention includes a level input circuit and a level output circuit, wherein: the level input circuit includes three divided level input circuits 1, 2, and 3, and the three divided level input circuits 1, 2, and 3. The level input circuits 1, 2 and 3 are respectively provided with resistors R1, R2 and R3, and the three sub-level input circuits 1, 2 and 3 are connected in parallel with Vcc; the level output circuit includes a sub-level output circuit 4, The level-divided output circuit 4 is connected to the level-divided input circuits 1, 2, and 3 through diodes D1, D2, and D3, respectively.

[0039] like figure 2 As shown in the figure, the I / O port of the sub-level output circuit 4 is the...

Embodiment 3

[0041] See image 3 , which is a circuit structure diagram of an air conditioner controller compatible with multiple models in the third embodiment of the present invention.

[0042] The air conditioner controller compatible with multiple models provided by the embodiment of the present invention includes a level input circuit and a level output circuit, wherein: the level input circuit includes three divided level input circuits 1, 2, and 3, and the three divided level input circuits 1, 2, and 3. The level input circuits 1, 2 and 3 are respectively provided with resistors R1, R2 and R3, and the three sub-level input circuits 1, 2 and 3 are connected in parallel with Vcc; the level output circuit includes two sub-level output circuits 4, 5. The sub-level output circuit 4 is connected to the sub-level input circuits 1, 2 and 3 through diodes D1, D2 and D3 respectively, and the sub-level output circuit 5 is connected to each sub-level input circuit through diodes D4 and D5 respect...

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PUM

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Abstract

The invention discloses an air-condition controller compatible with various machine types, which comprises a level input circuit and a level output circuit, wherein the level input circuit comprises more than two branch level input circuits which are respectively provided with a resistor, and the more than two branch level input circuits are connected in parallel to be connected with a Vcc (Voltage To Current Converter); the level output circuit comprises more than one branch level output circuit; and each branch level output circuit is connected with at least one branch level input circuit through a diode. Compared with the prior art, the air-condition controller compatible with various machine types can realize that the same one electronic control is compatible with all machine types and functions, the integration level and the compatibility of an air-conditioning system are enhanced, a power supply is not influenced, and the working stability of the air-conditioning system can be improved.

Description

technical field [0001] The invention relates to the field of air conditioners, and more specifically, to an air conditioner controller that is compatible with multiple models. Background technique [0002] At present, there are two solutions on the market to separate the production management of the models independently and to identify the air conditioner models through resistance reading. The former makes the air conditioner manufacturers have too many materials, which is not conducive to production management, and has poor functional compatibility. Although the latter can realize basic model selection, such as single cooling type, heating and cooling type, etc., to improve certain production efficiency, but due to the different requirements for the cooling capacity and auxiliary functions of air conditioners, it is impossible to use resistance reading for selection. Models are compatible, so there are certain limitations. In addition, due to the formation of a loop betwee...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F24F11/00
Inventor 陈斐杜帅飞袁龙徐林
Owner GUANGDONG CHIGO AIR CONDITIONING
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