Automatic sequence flushing-water method of flush toilet and automatic sequence flushing-water device

Abstract

The invention relates to an automatic sequence flush water method of a water closet, when washing the closet, reclaimed water and clear water are orderly used to automatically wash, the reclaimed water is the discharged water which is treated by a municipal wastewater treatment plant or a residential district sewage treatment station to reach to the standard or is the rainwater which is collected in a residential district or is washing waste water, and the clear water is the tap water. A double box sequence flush device for the water closet comprises a fresh tank, a reclaimed water box and a flush opening handle, wherein a set of water inlet control mechanism and a flushing control mechanism are respectively arranged in the fresh tank and the reclaimed water box, a sequence flushing control mechanism is arranged, the sequence flushing control mechanism is respectively connected with a reclaimed water inlet control mechanism and a clear water flushing control mechanism, the reclaimed water inlet control mechanism is arranged in a reclaimed water tank, the clear water flushing control mechanism is arranged in a clear water tank, and the flush opening handle is connected with a reclaimed water flush control mechanism which is arranged in the reclaimed water tank. The method and the device of the invention are capable of keeping water for water seal is clean water, and are capable of reaching the same effects with completely clear water washing in sensory and health.

Description

technical field [0001] The invention belongs to the field of sanitary ware, in particular to a flushing device for a flush toilet. Background technique [0002] In domestic water, toilet water consumption accounts for 60% to 70% of domestic water consumption, and flush toilet is the facility with the largest water consumption in the toilet. At present, the flush toilets in family bathrooms generally use a single-tank water tank, flushed with tap water, and the water consumption for one flush is about 6L-10L, so the tap water consumption is relatively large. In order to save water resources and realize the recycling of water resources, some communities have built reclaimed water systems to treat slightly polluted water in the community and reuse it for water features, greening, and flushing toilets in the community; The waste water after washing vegetables, face and feet is used for flushing toilets. Compatible with this water-saving measure, double-tank flush toilets (such...

AI Technical Summary

Problems solved by technology

As can be seen from the above description, the problems of the existing two-box type flush toilet and the use thereof are: 1, because the general turbidity of secondary water (or claiming reclaimed water, waste water) is relatively high and the cleanliness is low, only two After flushing with secondary water, the sealing water remaining in the toilet after flushing is still turbid, which has potential hygiene risks and poor visual perception; 2. Since the water discharge devices in the two water tanks are independent of each other, if the toilet After rinsing with secondary water and then rinsing with tap water, it is necessary to operate the water discharge device of the clean water tank again, which is poor in operability

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