The working mode switching method of the electric control board applicable to various drinking water equipment
A working mode, electronic control board technology, applied in non-electric variable control, temperature control, control/regulation systems, etc., can solve the problems of confusion in the management of electronic control boards, achieve convenient maintenance and replacement, reduce stocking, and maintenance costs low effect
Active Publication Date: 2020-11-13
GUANGDONG SPRING WATER EQUIPMENT MANUFACTURING CO LTD
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Problems solved by technology
The current practice is to equip a set of electric control boards separately according to different drinking water equipment, which will lead to confusion in the reserve management of electric control boards
Method used
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[0018] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.
[0019] An electric control board suitable for a variety of drinking water equipment, including an electric control board. There are 220V AC voltage input ports, 380V AC voltage input ports and signal ports that meet the needs of all working modes entered by the electric control board.
[0020] The electric control board is electrically connected with a control display interface, the control display interface includes a display screen and control keys, and the control keys include numerical switching keys and option keys.
[0021] The control display interface is also provided with a setting key; the numerical switching key includes an up key to control the increase of the value and a down key to control the decrease of the value.
[0022] The electric control board is electrically connected with a network connection module.
[0023] The electric contr...
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The present invention relates to an electronic control board suitable for a plurality of water drinking devices and a working mode switching method thereof. The electronic control board inputs more than two working modes and is provided with a working mode set option and a heating output mode set option, the electronic control board is provided with a 220V alternating current input port, a 380V alternating voltage input port and signal ports meeting requirements of all the working modes input by the electronic control board. The electronic control board suitable for a plurality of water drinking devices can be suitable for power supply of 220V (single-phase) or 380V (three-phase), and has multiple sets of working modes and signal ports meeting requirements of all the working modes input bythe electronic control board, and therefore, when the electronic control board is cooperatively used with a corresponding water drinking device, the corresponding working mode is only taken and the corresponding signal port is selected.
Description
technical field [0001] The invention relates to an electric control board for drinking water equipment, in particular to a working mode switching method for the electric control board of various drinking water equipment. Background technique [0002] Water is the source of life, so drinking water equipment is unavoidable in many public places. Drinking water equipment has slightly different functional structures according to different usage occasions. For example: 1. There are mainly two types of input voltage: 220V and 380V; 2. The water outlet types mainly include warm water, boiling water, and cold water. Drinking water equipment has at least one type of water outlet; 3. Internal structure: whether there is a water storage tank, whether there is a refrigeration system, etc. The current practice is to equip a set of electric control boards separately according to different drinking water equipment, which will lead to confusion in the reserve management of electric control ...
Claims
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IPC IPC(8): G05D23/20
CPCG05D23/20
Inventor 刘建刘铁钢
Owner GUANGDONG SPRING WATER EQUIPMENT MANUFACTURING CO LTD