CN2157233Y

CN2157233Y - High-efficiency water-saving flushing device for toilet

Info

Publication number: CN2157233Y
Application number: CN 92245940
Authority: CN
Inventors: 陈一明
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-26
Filing date: 1992-12-26
Publication date: 1994-02-23
Anticipated expiration: 2002-12-26

Abstract

The utility model relates to a high-efficiency water-saving flushing device for a toilet. The main structure is that a water storage peltry leather bag (2) is arranged in a supporting frame (11), the water inlet of the water storage leather bag (2) is provided with a pressure reducing valve (1) for stabilizing pressure, and the water discharging port of the water storage leather bag (2) is provided with a cup-shaped flushing valve (10). The utility model uses the closed type water storage leather bag (2) to replace the open type water tank of a common toilet flushing device, and the water inlet of the water storage leather bag (2) is provided with the pressure reducing valve (1) for stabilizing pressure, so the flushing water with a pressure of 0.05 MPa to 0.2 MPa can be obtained conveniently. Therefore, the flushing efficiency is raised substantially, and the flushing effect is improved.

Description

High-efficiency water-saving flushing device for toilet

The utility model relates to the band Cistern flushing device of using in a kind of lavatory, specifically high-efficiency water-saving toilet stool syringe.

Traditional toilet stool washing device mainly contains high-order syringe and low level syringe, and the structure of these two kinds of syringes is identical substantially, mainly is to be provided with by the inlet valve of ball float and lever control and the Draw off valve of being controlled by lever or stay cord to be constituted in water tank.As everyone knows, these two kinds of syringes all are to utilize the potential energy of water level to wash closet.But the water tank of low level syringe has only about 03 meter, and the water tank of high-order syringe is 2 meters of less thaies also, so its potential energy is very limited, thus a bigger water tank (general about 20 liters) must be set, and be once to come down in torrents totally, cause bigger water waste.

The purpose of this utility model is to improve the deficiency of prior art, provides a kind of closed retaining leather bag and the high-efficiency water-saving toilet stool syringe that produces.

To achieve these goals, the utility model discloses a kind of high-efficiency water-saving toilet stool syringe, is made up of retaining leather bag, valve pocket, reducing valve and pressure indicator, and the feature of its technical solution is that closed retaining leather bag is located in the scaffold; The water inlet of retaining leather bag has been provided with the reducing valve of pressure stabilization function; The outfall of retaining leather bag is provided with a cup shape flushing valve.

The utility model has the advantages that: because civilian tap water supply just often has the pressure of 0.3MPa, therefore the utility model replaces the employed open type water tank of common toilet stool washing device with closed retaining leather bag, be provided with the reducing valve of pressure stabilization function simultaneously at the water inlet of retaining leather bag, can obtain the wash water of 0.05～0.2MPa pressure easily, promptly be equivalent to the water storage of 5 meters～20 meters high level cistern.So the water velocity that the utility model is arranged is fast, under the condition of identical water supply volume, can improve developing result significantly from handleless cup shape flushing valve: guaranteeing to use the utility model can economize on water 10%～30% under the constant condition of developing result.

Below in conjunction with accompanying drawing and a preferred embodiment the utility model is described in further detail, make the public further understand above-mentioned purpose of the present utility model and effect, better grasp enforcement means of the present utility model.

Description of drawings

Figure of description is the structural representation of a kind of specific embodiments of the present utility model.Numbering 1-reducing valve among the figure, 2-retaining leather bag, 3-valve pocket, 4-lever, 5-spring, 6-valve rod, 7-spool, 8-pressure indicator, the 9-superpressure valve that dabbles, 10-handleless cup shape flushing valve, 11-scaffold.

Embodiment

With reference to accompanying drawing, in order not change the custom of user to syringe outward appearance and modeling requirement, present embodiment selects for use common water tank to make scaffold (11), retaining leather bag (2) is set in scaffold (11), with reference to accompanying drawing, the direct acting pressure (1) of a commercially available pressure stabilization function is set at the water inlet of retaining leather bag (2).With reference to accompanying drawing, the pipe fitting that connects retaining leather bag (2) and reducing valve (1) is threeway, and the flexible plastic flat tube that a hook solid is set in the other end of threeway is made pressure indicator (8).With reference to accompanying drawing,, constitute the superpressure valve (9) that dabbles at latex cap of the tight cover in the termination of the flexible plastic flat tube that forms pressure indicator (8).The dabble making of valve (9) of superpressure, should be according to the water storage pressure that sets in the retaining leather bag (2), suitably select the degree of tightness program between flexible plastic flat tube and the latex cap, dabble around the latex cap above preestablishing when pressing with the actual pressure that guarantees retaining leather bag (2).

With reference to accompanying drawing, handleless cup shape flushing valve (10) is located at the delivery port of retaining leather bag (2), and the valve pocket (3) of this cup shape flushing valve (10) selects for use rubber to make taper, is provided with tangential discharge opening around it; The spool (7) of this cup shape flushing valve (10) and the interior hole shape of valve pocket (3) match, and it is hinged that the upwardly extending valve rod in spool (7) center (6) stretches out the top and the lever (4) of retaining leather bag (2) and scaffold (11); The fulcrum of lever (4) is located on the scaffold (11), and lever (4) leans on one of valve rod (6) to be provided with the spring (5) that is pulled on the scaffold (11).

Describe the course of work of the present utility model and using method in detail below in conjunction with accompanying drawing.

The setting water storage pressure of retaining leather bag (2) is 0.1MPa in the present embodiment, selects superpressure to spatter valve (9) simultaneously, and it is dabbled when water storage pressure is greater than 0.1MPa in retaining leather bag (2).

Before enabling the utility model, in retaining leather bag (2), leave air.When connecting tap water, tap water is carefully observed pressure indicator (8) in reducing valve (1) enters retaining leather bag (2), is out of shape along with the increased pressure pressure indicator (8) of interior the water storage of retaining leather bag (2) just produces extension.When pressure indicator (8) when stopping to be out of shape, the superpressure valve (9) that dabbles does not outwards dabble as yet, and should regulate reducing valve (1) this moment, outwards dabbles and oppositely regulates reducing valve (1) again until superpressure valve (9) beginning that dabbles, make the superpressure valve (9) that dabbles stop outwards to dabble whole debugging end-of-job.This moment, as long as the pressure of tap water is not less than 0.1MPa, the pressure that just can guarantee the water storage of retaining leather bag (2) institute was surely at 0.1MPa because reducing valve (1) has pressure stabilization function.

With reference to accompanying drawing, overcome the pulling force of spring (5) during use to the termination of depress lever (4) with hand, handleless cup shape flushing valve (10) promptly is opened, and the water that has 0.1MPa pressure in the retaining leather bag (2) descends flushing closet from core retainer plate (3) the interior whirl of tangential spilled water hole all around.When think with the person rinse well loose one's grip after, spring (5) is closed a cup shape flushing valve (10), tap water is filled in retaining leather bag (2) through reducing valve (1) again, when water-filling pressure reaches 0.1MPa, stops automatically waiting for that the user enables next time.

Claims

1, a kind of high-efficiency water-saving toilet stool syringe is made up of retaining leather bag, valve pocket, reducing valve and pressure indicator, it is characterized in that retaining leather bag (2) is located in the scaffold (11); The water inlet of retaining leather bag (2) has been provided with the reducing valve (1) of pressure stabilization function; The outfall of retaining leather bag (2) is provided with a cup shape flushing valve (10).

2, a kind of high-efficiency water-saving toilet stool syringe according to claim 1 is characterized in that the valve pocket (3) of the handleless cup shape flushing valve (10) that the outfall of retaining leather bag (2) is set is provided with tangential discharge opening all around.

3, a kind of high-efficiency water-saving toilet stool syringe according to claim 1 and 2, it is characterized in that the water inlet of retaining leather bag (2) and the connection place of reducing valve (1) are provided with the pressure indicator (8) that is communicated with retaining leather bag (2), the head of this pressure indicator (8) is provided with the superpressure valve (9) that dabbles.