Ice detection device, deicing system and air conditioner
A technology for an air conditioner and a detection device, which is used in air conditioning systems, refrigeration and liquefaction, space heating and ventilation, etc., can solve problems such as unfavorable energy conservation and environmental protection, consumption of electric energy, etc., and achieve the effect of improving the timeliness of detection
Pending Publication Date: 2021-11-19
GREE ELECTRIC APPLIANCES INC
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Problems solved by technology
The ice detection devices in the prior art are all driven by electric energy, which will consume electric energy continuously during the detection process, which is not conducive to energy saving and environmental protection
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[0026] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0027] The principle of the present invention will be described in detail below in conjunction with the drawings and embodiments.
[0028] Such as Figures 1 to 4 As shown, the ice detection device 2 proposed by the present invention can be used in the ice melting system or other equipment that needs to detect icing. The ice detection device 2 includes: a detection device 21, a movable part 22 and a driving mechanism 23. The detection device 21 is used for A signal is generated, and the detection device is triggered to generate a signal when the movable part 22 sh...
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The invention discloses an ice detection device, a deicing system and an air conditioner. The ice detection device comprises a detection device, a movable part for triggering the detection device to generate a signal during shaking, and a driving mechanism for pushing the movable part to shake, the movable end of the movable part is located in a liquid accumulation area, and the detection device generates a pulse signal when the movable part swings back and forth. The deicing system comprises a water collecting part, the ice detecting device used for detecting whether the water collecting part is iced or not, and a deicing mechanism used for providing heat for the water collecting part for deicing, and the deicing mechanism adjusts the on-off state according to whether the detecting device has a signal or not. Wind energy is used for pushing the movable part to shake to trigger the detection device to generate the signal, extra electric energy does not need to be consumed for driving, the ice detection result is accurate and reliable, and safety and energy saving are achieved.
Description
technical field [0001] The invention relates to the technical field of ice detection devices, in particular to an ice detection device, an ice melting system and an air conditioner. Background technique [0002] At present, when the air-cooled air-conditioning unit in the industry is heating, when the outdoor ambient temperature is low and the humidity in the air reaches a certain level, frost is easy to form on the condenser of the external unit of the air-cooled air-conditioning unit. At this time, the air conditioner turns on the defrosting mode and the condenser The frost melts into water and flows to the water collection part. Due to the low ambient temperature outside the outdoor, the accumulated water on the water collection part is easy to freeze and block the drain outlet, further deteriorating the ice accumulation. In addition, rainwater in rainy days in winter accumulates in the catchment area, and due to the low temperature, the water tends to freeze, which also ...
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IPC IPC(8): F24F11/89F24F11/64F24F11/52F24F11/42F24F11/61F24F1/36F24F13/22F25B47/00
CPCF24F11/89F24F11/64F24F11/52F24F11/42F24F11/61F24F1/36F24F13/222F25B47/006F24F2221/52
Inventor 吴超郑志威张展林高炯豪王佑成
Owner GREE ELECTRIC APPLIANCES INC