High-humidity protection circuit of disinfection cabinet
A technology for protecting circuits and disinfection cabinets, applied in disinfection, sanitary equipment for toilets, water supply devices, etc., can solve problems such as damage to electrical components and the machine itself, and achieve the effect of extending the service life and improving the safety of use.
Inactive Publication Date: 2015-04-29
SAKURA BATH & KITCHEN PRODS CHINA
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Problems solved by technology
The drying method mainly adopts the heating method of the thermistor PTC matching fan or the light wave tube matching fan heating method, but due to the high temperature generated by heating, when the temperature inside the disinfection cabinet returns to normal temperature, the air inside the disinfection cabinet will generate Moisture, and eventually generate condensed water, which will cause certain damage to the electrical components in the disinfection cabinet body and the machine itself
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[0017] Preferred embodiments of the present invention will be described in detail below with reference to the drawings.
[0018] The high-humidity protection circuit of a disinfection cabinet according to the present invention includes an external power supply, a drying system, a dehumidification system, a humidity detection circuit, a single-chip microcomputer MCU and a protection circuit, wherein the external power supply is the drying system and the dehumidification system. The system works to provide electric energy, and the humidity detection circuit is used to detect the humidity signal in the disinfection cabinet body, and transmit the humidity signal to the single-chip MCU, and the single-chip MCU controls the conduction and disconnection of the protection circuit, and The turning on and off of the protection circuit can correspond to turning on and off the work of the drying system and the dehumidification system.
[0019] In this embodiment, one power terminal pin on...
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The invention discloses a high-humidity protection circuit of a disinfection cabinet. The high-humidity protection circuit comprises an external power source, a drying system, a dehumidification system, a humidity detection circuit, a single chip microcomputer and a protection circuit body; the external power source provides electric energy for work of the drying system and the dehumidification system; the humidity detection circuit is used for detecting humidity signals in a disinfection cabinet body and transmitting the humidity signals to the single chip microcomputer; the single chip microcomputer controls the protection circuit body to be opened and closed; work of the drying system and the dehumidification system can be correspondingly started or stopped through opening and closing of the protection circuit body, and moist air in the disinfection cabinet body can be further eliminated; the disinfection cabinet body and electric elements inside the disinfection cabinet body are effectively protected; the service life of the disinfection cabinet is greatly prolonged, and the using safety of the disinfection cabinet is improved.
Description
technical field [0001] The invention relates to the technical field of automatic detection and protection of disinfection cabinets, and specifically provides a high-humidity protection circuit for disinfection cabinets. Background technique [0002] The disinfection cabinets currently on the market are mainly composed of an inner cavity, an outer cavity and other devices between the inner and outer cavities. The drying method mainly adopts the heating method of the thermistor PTC matching fan or the light wave tube matching fan heating method, but due to the high temperature generated by heating, when the temperature inside the disinfection cabinet returns to normal temperature, the air inside the disinfection cabinet will generate Moisture, and eventually generate condensed water, which will cause certain damage to the electrical components in the disinfection cabinet body and the machine itself. Contents of the invention [0003] In order to overcome the above-mentioned...
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IPC IPC(8): A61L2/04A61L2/24
Inventor 张永杰
Owner SAKURA BATH & KITCHEN PRODS CHINA