Water purifier, water purifying equipment and emptying method

Abstract

The invention discloses a water purifier, water purifying equipment and an emptying method. The water purifier comprises a raw water box; the raw water box is communicated with the water inlet end of a heating pipe through a water inlet pipe; the water outlet end of the heating pipe is communicated with a water outlet through a water outlet pipe; the water outlet pipe is connected to an insulating tank; the insulating tank is connected to a drainage device; a pipeline communicated with the water outlet end of the insulating tank is provided with a water outlet valve; the water outlet valve is electrically connected with a controller; when an opening numerical value, detected by the controller, of the water outlet valve is greater than a threshold value, the controller opens the drainage device to empty the insulating tank. The emptying method comprises the steps of detecting the opening numerical value of the water outlet valve through the controller in real time; comparing the detected opening numerical value of the water outlet valve with the preset threshold value through the controller; when the detected opening numerical value of the water outlet valve is greater than the threshold value, opening the drainage device to empty the insulating tank through the controller. The insulating tank and the drainage device are communicated; when water in the insulating tank is not taken and used for a long time, the insulating tank is emptied in time.

Description

technical field [0001] The invention relates to a water purifier, in particular to a water purifier, water purifier and an emptying method. Background technique [0002] Instant water dispensers and water purifiers are widely used. At present, the mainstream instant water dispensers on the market cannot meet the high flow requirements when there is high temperature water or boiling water. In view of this, instant water purifiers with preheating structures have emerged. If the user does not take high-temperature water or boiled water for a long time, the water in the water storage device such as the water tank or the insulation tank will not be fresh, or the water will be boiled repeatedly to increase the temperature. Contents of the invention [0003] The purpose of the present invention is to provide a water purifier, water purifying equipment, and an emptying method. On the one hand, to solve the technical problem that the existing water purifier cannot meet the high-flo...

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Problems solved by technology

[0003] The purpose of the present invention is to provide a water purifier, water purifying equipment, and an emptying method. On the one hand, to solve the technical problem that the existing water purifier cannot meet the high-flow water output in high-temperature water or boiling water, and on the other hand, to solve The technical problem that the water in the insulation tank of the existing large-flow instant water purifier deteriorates when it is not taken for a long time

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