CN2460601Y

CN2460601Y - Nagative pressure sleeve type flushing device

Info

Publication number: CN2460601Y
Application number: CN 01203358
Authority: CN
Inventors: 曾麟沛
Original assignee: Individual
Current assignee: Individual
Priority date: 2001-01-18
Filing date: 2001-01-18
Publication date: 2001-11-21
Anticipated expiration: 2011-01-18

Abstract

The utility model relates to a flushing device, particularly a negative pressure sleeve type flushing device. The water filling height is h, and the water level is at the lower edge of a water guide opening B. An air bag 9 is pressed, and air enters a straight pipe I through a hose 8. Negative pressure is formed at the position of an air suction opening, and then, the air in an air chamber P is sucked into the straight tube I and is sprayed out from an air outlet H. The negative pressure is formed at the position of the air outlet H, and the air of a space V is sucked into a water guide pipe 2. Under water pressure and atmospheric pressure, the water enters and fills the space V through a water inlet D, a water inlet E and a water inlet F; then, the water enters the water guide pipe 2; thus, siphon flushing is formed in a water outlet pipe 1. When the water drops to the water inlet D, and the water stops. A water inlet device is used for injecting the water into a water tank and supplying the water for a toilet. When the water height is h, water filling and water supply are stopped.

Description

The telescopic bath device of negative pressure

The utility model relates to a kind of bath device, particularly relates to the telescopic bath device of a kind of negative pressure.

Traditional bath device, the delivery port of water tank is under the horizontal plane of water tank inner storing water, rely on rubber valve under the pressure of water, to seal delivery port, often because water tank inner storing water deficiency, the ageing of rubber distortion, it is not proper to install, the rubber valve displacement, water stain etc. former thereby leak, cause the waste of water resource and make troubles.

The purpose of this utility model provides on the water surface that a kind of delivery port is in the water tank inner storing water, and water filling is adjustable for height, does not need rubber draught excluder sealing delivery port, produces the telescopic bath device of negative pressure that negative pressure forms siphon by gas flow.

The utility model is by outlet pipe 1, aqueduct 2, and guide lid 3, inner sleeve 4, outer sleeve 5, base 6, tee piece 7, flexible pipe 8, air bag 9, packing ring 10, nut 11 and filling pipe 12 are formed.

The purpose of this utility model reaches by following scheme: shown in the accompanying drawing, to have the outlet pipe 1 of base 6 and the aqueduct 2 of interworking and transfer to setting height, inner sleeve 4 is connected with socket cover 3 respectively with outer sleeve 5, transfers to setting height, tee piece 7 is connected with socket cover 3.Be connected with air bag 9 with the straight tube I of flexible pipe 8 again tee piece 7, the other end of the filling pipe 12 that one end has been connected with the water inlet device of interworking is inserted in the water inlet tap G on the water inlet pipe 1, after finishing combinations thereof, outlet pipe 1 is fixed on the water outlet A at the bottom of the water tank with packing ring 10 and nut 11.Water inlet device by interworking is to the water tank water filling, water enters the inner chamber of outer sleeve 5 from the water inlet D of outer sleeve 5, enter base 6 through water inlet E, go into inner sleeve 4 inner chambers through water inlet F, horizontal plane continues to rise, water filling height h, the horizontal plane of the water of inner sleeve 4 inner chambers is in the lower edge of aqueduct 2 water guide mouth B, and water filling stops.During bath, press pressuring gasbag 9, air in the air bag 9 is forced out, go into the straight tube I of the tee piece 7 of little caliber through flexible pipe 8, because the flowing velocity of air in the straight tube I of little caliber that extrudes is big, extract opening J place in the handing-over of transverse tube L and straight tube I forms negative pressure, air between the horizontal plane of outer sleeve 5 inner chambers and the socket cover 3 interior top of chamber C in the air chamber P is gone into transverse tube L through threeway mouth of pipe K and is drawn into straight tube I, spray from gas outlet H, go into aqueduct 2, H place, gas outlet forms negative pressure, the air of the SPACE V that top of chamber C forms in water guide mouth B and the socket cover 3 is drawn into aqueduct 2, under the hydraulic pressure and atmospheric pressure of water tank water storage, water storage in the water tank enters outer sleeve 5 inner chambers from water inlet D, go into base 6 inner chambers through water inlet E, go into inner sleeve 4 inner chambers through water inlet F, rise, be full of SPACE V and enter aqueduct 2, outlet pipe 1 forms siphon and goes into closet flushing, after siphon formed, the water storage in the water tank entered toilet continuously through above-mentioned passage, and the horizontal plane of the water storage in the water tank drops to the water inlet D place of outer sleeve 5, water ends, and bath finishes.The water inlet device of interworking is to the water tank water filling, and water is gone into moisturizing mouth G by filling pipe 12 and gone into the toilet moisturizing through outlet pipe 1 simultaneously.Water filling height h, the horizontal plane of the water in the inner sleeve 4 is in water guide mouth B lower edge, and water filling and moisturizing stop, for bath next time is prepared.

The utility model does not have the component of mutual friction, so durable.

Claims

1. one kind by outlet pipe 1, aqueduct 2, socket cover 3, inner sleeve 4, outer sleeve 5, base 6, tee piece 7, flexible pipe 8, air bag 9, packing ring 10, the telescopic bath device of negative pressure that nut 11 and filling pipe 12 formed is characterized in that: the exhalant canal of being made up of outlet pipe 1 and aqueduct 2 is in the inner chamber of inner sleeve 4.

2. the telescopic bath device of negative pressure according to claim 1 is characterized in that: after the combination, top of chamber C keeps certain distance in the water guide mouth B of aqueduct 2 upper edges and the socket cover 3, forms SPACE V.

3. the telescopic bath device of negative pressure according to claim 1, it is characterized in that: the tee piece 7 one mouths of pipe that are connected with socket cover 3 connect air bag 9, and two mouths of pipe are connected behind SPACE V and the water filling height h air chamber P of top of chamber C formation in the horizontal plane and socket cover 3 respectively in addition.

4. the telescopic bath device of negative pressure according to claim 1 is characterized in that: the base 6 that is connected with outlet pipe 1 is in the inner chamber of outer sleeve 5.