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Split floor type air conditioner, explosion-proof control method and device

A control method and control device technology, applied in air conditioning systems, heating methods, space heating and ventilation, etc., can solve the problems of inaccurate and intuitive pressure detection results, inconvenient installation of outdoor units, and increased installation costs, etc., to achieve accurate Timely anti-explosion countermeasures, improved user experience, improved safety and reliability effects

Active Publication Date: 2018-09-04
GD MIDEA AIR CONDITIONING EQUIP CO LTD +1
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0002] At present, in the existing split floor air conditioners, the pressure detection of the compressor is usually estimated through the detection of the pressure point of the spring leaf or the detection of the temperature, and then the explosion-proof control is carried out. Obviously, the pressure detection results obtained by the above scheme are not accurate enough. Intuitive, it is easy to cause misjudgment, and then bring a bad experience to the user. Moreover, the compressor is generally installed on the outdoor unit. Because the compressor is relatively heavy, the outdoor unit will also be relatively heavy, which makes the installation of the outdoor unit very inconvenient. Requires more manual installation, which increases installation costs

Method used

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  • Split floor type air conditioner, explosion-proof control method and device
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  • Split floor type air conditioner, explosion-proof control method and device

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Embodiment Construction

[0077] In order to be able to understand the above objectives, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the embodiments of the application and the features in the embodiments can be combined with each other if there is no conflict.

[0078] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited to the specific details disclosed below. Limitations of the embodiment.

[0079] figure 1 A schematic diagram of a split floor-standing air conditioner according to an embodiment of the present invention is shown.

[0080] Such as figure 1 As shown, the split floor type air con...

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Abstract

The invention provides a split floor type air conditioner and an anti-explosion control method and device for the split floor type air conditioner. The split floor type air conditioner comprises an indoor unit and an outdoor unit. The indoor unit comprises an indoor heat exchanger, an indoor fan and a compressor, and the indoor fan and the compressor are opposite to the indoor heat exchanger. The outdoor unit comprises an outdoor heat exchanger and an outdoor fan opposite to the outdoor heat exchanger. A throttling part is located at the indoor unit or outdoor unit. The indoor heat exchanger, the throttling part, the outdoor heat exchanger and the compressor are sequentially and circularly communicated through connecting pipelines. A pressure sensor is located on the air outlet side of the compressor. A control circuit controls and adjusts the work state of one or more of the compressor, the indoor fan, the outdoor fan and the throttling part according to the pressure threshold value range to which the pressure value, detected by the pressure sensor, of the air outlet side of the compressor belongs. By means of the technical scheme, the problem of explosion caused by too high pressure of the air outlet of the compressor can be solved, the reliability and safety of operation of the system are improved, and user experience is improved.

Description

Technical field [0001] The present invention relates to the technical field of household appliances, in particular to a split floor-standing air conditioner, an explosion-proof control method for the split floor-standing air conditioner, and an explosion-proof control method for the split floor-standing air conditioner Device. Background technique [0002] At present, the existing split floor type air conditioner usually detects the pressure of the compressor by detecting the pressure point of the spring leaf or inferring by detecting the temperature, and then performs explosion-proof control. Obviously, the pressure detection result obtained by the above solution is not accurate enough. Intuitive, easy to cause misjudgment, and then bring a bad experience to the user. Moreover, the compressor is generally installed in the outdoor unit. Because the compressor is heavier, the outdoor unit is also heavier, which makes the installation of the outdoor unit very inconvenient. More ma...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F24F1/00F24F11/32F24F11/64
CPCF24F1/0003
Inventor 朱良红
Owner GD MIDEA AIR CONDITIONING EQUIP CO LTD
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