CN1391014A

CN1391014A - Water-saving unit of pneumatic toilet

Info

Publication number: CN1391014A
Application number: CN 02119619
Authority: CN
Inventors: 商木元
Original assignee: Individual
Current assignee: Individual
Priority date: 2002-05-13
Filing date: 2002-05-13
Publication date: 2003-01-15

Abstract

A water-saving pneumatic toilet features use of a miniature air compressor to fill the compressed air in an air tank. After the compressed air is delivered in the toilet sealed by cover, the pressure difference can force the sewage discharged. Then less water is used for flushing with sealing the return elbow. It can save water by 90%.

Description

Water-saving unit of pneumatic toilet

Affiliated technical field

The present invention relates to the chamber pot water saving fixtures, especially can utilize draught head to discharge refuse realization water saving purpose in the chamber pot.

Background technology

At present, known chamber pot is to utilize water to wash away.Waste for water resource is very big.

Summary of the invention

In order to overcome the shortcoming of existing chamber pot waste water resource, the invention provides a kind of water-saving unit of pneumatic toilet and chamber pot is improved and proposed new technical scheme.Present technique has not only changed traditional chamber pot and has washed away theory, and have use value, the conserve water resource.

The technical solution adopted for the present invention to solve the technical problems is: utilize little (small-sized) motor-driven air compressor machine or foot-propelled air compressor machine to provide compressed air to gasholder, compressed air in the gasholder is imported to the chamber pot that is added with seal cover by pipelines such as aqueous vapor linked switch, non-return threeways, in chamber pot, form pressure difference with the external world, water in the return trap and refuse are discharged under the ordering about of pressure difference, flow out low amounts of water afterwards in the water tank and rinse and wash chamber pot and seal return trap.

The invention has the beneficial effects as follows that compressed air waste discharge thing driving force is big, effective, the conserve water resource, economy, simple in structure.

Description of drawings

The present invention is further described below in conjunction with drawings and Examples.

Fig. 1 is an aqueous vapor organigram of the present invention.

Fig. 2 is a non-return threeway schematic diagram among the water-saving unit of pneumatic toilet embodiment.

Fig. 3 is an aqueous vapor linked switch schematic diagram among the water-saving unit of pneumatic toilet embodiment.

Fig. 4 is a seal cover schematic diagram among the water-saving unit of pneumatic toilet embodiment.

1. gasholder among Fig. 1,2. aqueous vapor linked switch handle, 3. pipeline, 4. water tank, 5. non-return threeway, 6. chamber pot, 7. foot-propelled air compressor machine, 8. water inlet pipe, 9. motor-driven air compressor machine, 10. aqueous vapor linked switch, 11. switches that fall into water.

1. non-return valve balls among Fig. 2,2. sealing ring, switch, 4. overflow pipe, 5. compressed air inlet, 6. compressed air outlet, 7. fastening bolt 3. fall into water.

1. gasholder interfaces among Fig. 3,2. air compressor machine interface, 3. air valve ball, 4. sealing ring, 5. non-return three-way interface, 6. switch lever, 7. aqueous vapor switch connection, switch 8. falls into water.

1. fastening handles among Fig. 4,2. lid, 3. hinge, 4. fastening bolt, 5. sealing mat, 6. chamber pot, 7. blow-off pipe, 8. aqueous vapor interface, 9. fastening bolt, 10. lid, 11. fastening handles, 12. sealing rings, 13. fastening bolts.

The specific embodiment

In Fig. 1, foot-propelled air compressor machine (7) (or motor-driven air compressor machine (9)) links to each other with aqueous vapor linked switch (10), aqueous vapor linked switch (10) is gone up the switch (11) that falls into water with gasholder (1), the pipeline (3) that leads to non-return threeway (5) and non-return threeway (5) and is linked to each other, and non-return threeway (5) links to each other with chamber pot by pipeline (3).For guaranteeing to reach the purpose of discharging refuse, foot-propelled air compressor machine (7) (or motor-driven air compressor machine with minimum pressure

(9)) high workload pressure should have certain limitation, is 0.3 relative atmospheric pressure in the present embodiment; The volume of gasholder should proportional with the chamber pot volume (being 1: 1 in the present embodiment) can produce the effect of discharging refuse to guarantee the pressure (being 0.1 relative atmospheric pressure in the present embodiment) that reaches in the chamber pot.

The concrete course of work is: import compressed air by foot-propelled air compressor machine (motor-driven air compressor machine) to gasholder during toilet seat or at ordinary times, cover seal cover (Fig. 4) after an action of the bowels, open aqueous vapor linked switch (Fig. 3), compressed air makes by pipeline, non-return threeway (Fig. 2) and produces certain pressure intensity in the chamber pot, after refuse is discharged, relative barometric pressure is reduced to 0 in the chamber pot, the water of water tank (in the present embodiment for be 1.5 liters) flows into chamber pot by non-return threeway, simultaneously (as the words of motor-driven air compressor machine are installed), air compressor machine is started working.

Claims

1, water-saving unit of pneumatic toilet comprises the chamber pot seal cover, non-return threeway, and the aqueous vapor linked switch, the foot-propelled used for air compressor is in the chamber pot device, and gasholder is positioned on the water tank.

2, according to claim 1, vapour-pressure type chamber pot water saving fixtures is characterized in that: utilize air pressure that refuse in the chamber pot is discharged, rinse with low amounts of water then and wash chamber pot, shutoff return trap, realize the theory structure of water saving purpose.