CN1216215C - Air water mixed water-saving closet flushing device - Google Patents

Abstract

The present invention relates to a gas and water mixed super water saving flushing toilet capable of largely saving flushing water after excrement discharge, and a gas inlet pipe is arranged between a water outlet pipe and a water discharge pipe of a water tank of the gas and water mixed super water saving flushing toilet. The middle section of the water discharge pipe is provided with a water discharge valve, and a miniature pressurizing water pump is arranged under the water discharge valve. A water discharge valve spanner has different water flushing amount for excrement and urine and different water flushing modes for the excrement and the urine, and the water discharge valve spanner can terminate a water flushing process at any time. The original water tank water discharge controller is disused. Compared with the ordinary water tank type flushing toilet, the gas and water mixed super water saving flushing toilet can save 60 to 80% of water.

Description

The gas-water mixed type water-saving flushing toilet stool

The present invention relates to a kind of environmental protective, water saving flushing device for toilet tool, its key is just sneak into air in certain amount in the water dashing, and simple water is dashed just change into air-water mixture to wash away closet, and the box flushing device for toilet saving of comparable light water is a large amount of dashes just water.

The purpose of this invention is to provide a kind of gas-water mixed type water-saving flushing toilet stool, will change into towards just water and have certain quite air-water mixture of pressure, become spurting to wash away closet, and can utilize valve to stop at any time dashing just.

The object of the present invention is achieved like this, a vertical air inlet pipe and the oblique mixing battery established between outlet pipe valve place below outside water tank and the gutter, outlet pipe internal diameter and air inlet pipe internal diameter are all less than the gutter internal diameter, and the height of air inlet pipe peak is a little more than the float for water tank peak level.Mixing battery peak height is a little less than the float for water tank peak level.Be provided with the water yield control valve at the radiator drain place, be provided with the air inflow control valve in the air inlet pipe upper end, interruptions at gutter and closet is provided with flush valve, below flush valve, be provided with miniature pressure pump, dynamics (about 40～60 watts/hour of its miniature pressure pump power consumption is washed away in injection when dashing just to increase, press three-person household flushing every day stool 6 times, each 30 seconds meters, power consumption in a year is about 1 to 2 degree).Flush valve divides the above-below direction plate moving when dashing just, and last direction is little flushing the toilet after use, and following direction is big flushing the toilet after use, and is middle for closing.When pulling to the stool bath, touches by tap wrench water pump sensitive switch, pump working; Water pump is not worked and is utilized the flushing of water tank pressure reduction when tap wrench is pulled to the urine bath.Water level in the air inlet pipe is suitable with the float peak level at ordinary times, radiator drain to gutter has been full of water, under opening the flush valve current, drop down water in the gutter, under opening the flush valve current, drop down and produce negative pressure in the gutter, because the gutter internal diameter is all greater than outlet pipe and air inlet pipe internal diameter, when forcing the air inlet pipe water level to be dropped rapidly to bottommost, just have air in certain amount and enter into mixing battery and wash away closet, thereby saved a large amount of just waters that dashes with this air-water mixture.

Drawing explanation: be connected with the float (3) of control water level at water tank (1) top water inlet pipe valve (2) among Fig. 1, water tank below outlet pipe (4) locates to be equipped with water yield control valve (5), air inlet pipe (6) air inlet pipe upper end is housed at the flowing water Valve place air inflow control valve (7) mixing battery (8) is housed connects with gutter (9), flush valve (10) be connected with the sensitive switch (11) of water pump and miniature pressure pump (12) to flushing device for toilet (13).

Claims (1)

1. gas-water mixed type water-saving flushing toilet stool, comprise water tank, float, outlet pipe, air inlet pipe, mixing battery, gutter, flush valve, pressure pump, flushing device for toilet, it is characterized in that: the vertical air inlet pipe of establishing between the outlet pipe valve place below outside water tank and the gutter, reach an oblique mixing battery, its outlet pipe and air inlet pipe internal diameter, all less than the gutter internal diameter, air inlet pipe peak height is a little more than the float for water tank peak level, and mixing battery peak height is a little less than the float for water tank peak level.

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