Sequential control water saving toilet stool

Abstract

The invention discloses a sequential control water saving toilet stool, comprising a water tank, a flushing device, a urinal and a timing controller. The water tank is provided with two flushing devices, one comprising a flushing valve and a pressure flushing pipe while the other comprising a lower pressure water pump and an assistant flushing pipe. The urinal is provided with a water retaining edge and a water guide edge around the inner edge of the urinal. The pressure flushing pipe and the assistant flushing pipe are guided to the water retaining edge and the water guide edge to form a flushing guide groove; the flushing valve is driven by a servo mechanism. The timing controller is connected electrically with the servo mechanism and the low pressure water pump. The timing controller is matched with a contact switch on the urinal. The timing controller provided by the invention starts the contact time by identifying the contact switch so as to control the pressure flushing device and the low pressure flushing device. Defecate types are differentiated through the time of the contact switch to flush respectively in urination and defecate modes. Water used to flush urination is about 0.8-1.0L and that to flush defecate is about 1.8-2.0L so that the water is saved remarkably.

Description

technical field [0001] The invention belongs to the technical field of sanitary ware, and in particular relates to a time-sequence control water-saving closet for water-saving purposes through time control. Background technique [0002] Flush toilets are commonly used sanitary ware in households at present. They are divided into squatting toilets and sitting toilets. Their flushing structures are basically the same. water, resulting in a waste of water resources. Although the flushing tanks in the prior art are divided into large-capacity flushing and small-capacity flushing, the single-flushing water volume of common toilets can reach 7-9L. In 3~6L. Obviously the closet of the prior art, its water consumption is too large, has caused no small waste. Chinese patent 200910094250.5 discloses a water-saving toilet. Although it has a certain water-saving function, it is prone to malfunction due to the complicated discharge structure, which brings inconvenience to use. For th...

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Problems solved by technology

[0002] Flush toilets are commonly used sanitary ware in households at present. They are divided into squatting toilets and sitting toilets. Their flushing structures are basically the same. water, a waste of water resources

Although the flushing tanks in the prior art are divided into large-capacity flushing and small-capacity flushing, the single-flushing water volume of common toilets can reach 7-9L. at 3~6L

Obviously the toilet in the prior art, its water consumption is too large, has caused no small waste

Chinese patent 200910094250.5 discloses a water-saving toilet. Although it has a certain water-saving function, it is prone to malfunction due to the complicated discharge structure, which brings inconvenience to use.

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