CN201172872Y

CN201172872Y - Pressure type flushing system

Info

Publication number: CN201172872Y
Application number: CNU2007203066843U
Authority: CN
Inventors: 邓鹏辉; 范向荣
Original assignee: Individual
Current assignee: Individual
Priority date: 2007-11-27
Filing date: 2007-11-27
Publication date: 2008-12-31
Anticipated expiration: 2017-11-27

Abstract

The utility model discloses a pressure type flushing system, wherein a button which is provided with a flushing water capacity controlling and regulating device can drive a sealing gasket which is arranged on a sealing gasket support stand to move upwards and downwards to change the water storage capacity in a water tank, a regulating spiral button which is arranged on a water supplement regulating device can drive a regulating stem to move upwards and downwards to change the restoring movement speed of a control piston of an opening device of a drainage control valve to realize the water supplement capacity, a water flushing movable valve seat which is arranged on the opening device of the drainage control valve enables a sealing element to be sealed and matched with a water through hole which is arranged on the lower end surface of a water flushing valve body under the ejection of the control piston, a honeycomb duct which is arranged on a water inlet breathing apparatus and a guide stem which is arranged in the body can control the reasonable water inlet column, compared with the existing technique, the pressure type flushing system has high safety performance and low working noise, and also can regulate the flushing water capacity in the whole flushing working process and the water supplement capacity after working, the structure is simple, the replacement and maintenance are convenient, and simultaneously the demands to the water pressure are lowered.

Description

The pressure type flushing system

Technical field

The utility model relates to sanitary equipment, refers to that especially a kind of water tank that utilizes stores the kinetic energy that is possessed when tap water flows, and this kinetic energy is changed into powerful thrust, realizes the toilet pressure type flushing system of the scouring effect realized with water still less.

Background technology

Use now toilet to adopt gerotor type more, promptly utilize water under the effect of gravity, to be put in the potential energy that the higher position has and realize effectively washing away.Because of this limited potential energy, must possess a large amount of water when work can have enough intensity that toilet is rinsed well.The present stage people develop a kind of water tank that utilizes and store the kinetic energy that is possessed when tap water flows, again this energy will be changed into powerful thrust when toilet is worked, realize just can realizing the pressure type flushing system of better scouring effect with water still less.But the pressure type flushing system that present stage comes out, the water yield that provides is fixing unadjustable, can't be at different toilets to washing away the different demands of strong and weak energy, reach how much regulating easily of rate of water make-up, may waste water because of intensity is excessive when therefore causing work, because of insufficient strength dash unclean, when its rate of water make-up is too much after flushing is finished water nature flow out from pipeline and waste water; Then can't satisfy the requirement of moisturizing envelope after a little while.Another shortcoming is its structure relative complex, manufacturing cost height.

Summary of the invention

The purpose of this utility model is to be to provide a kind of novel pressure type flushing system, this pressure type flushing system security performance height, operating noise is low, also can to the whole flushing course of work wash away the water yield and work after rate of water make-up regulate; It is simple in structure, is convenient to change repair, and has reduced the requirement to water pressure simultaneously.

For achieving the above object, the technical solution of the utility model is:

The pressure type flushing system, be provided with discharging quantity of water control and adjusting device in its water tank, the rate of water make-up adjusting device, draining control valve opening device and air-breathing water feed apparatus, the rate of water make-up adjusting device connects discharging quantity of water control and adjusting device, draining control valve opening device and air-breathing water feed apparatus, described discharging quantity of water control and adjusting device: it comprises a body 315, one movable valve rod 313, one fixed bearing 307 is fixedly connected in the body 315, one sealing mat bearing 305 is movably set in the fixed bearing 307, one adjusting device fixed connection and sealing advance expenditure seat 305, driving sealing mat bearing 305 moves up and down, described sealing mat bearing 305 is provided with a sealing mat 308, sealing pad 308 and movable valve rod 313 open-ended being sealed and matched; One control spring 312 is resisted against between fixed bearing 307 and the movable valve rod 313; Described body 315 lower ends also are provided with an anti-siphon non-return valve 318, and side is established a delivery port 320, establishes an anti counter-flowing non-return valve 319 in the delivery port 320; Described rate of water make-up adjusting device: it comprises a body 204 and an adjusting device, and this adjusting device fixedly connected is movably set in adjusting rod 205 knee-actions in the body 204; Be provided with the vertical slot 209 of a tail end bundle mouth down in the described body 204, side is established a water inlet 210 that connects with delivery port 320, and its upper and lower end all sets out the mouth of a river 211,212; Described draining control valve opening device: it comprises a body 417, offer the blasthole 421 that connects with delivery port 212 on the body 417, one control piston 418 is movably set in the body 417, one water pouring valve body, 406 fixedly connected bodies 417, movable valve seat 407 of diaphragm seal 408 fixedly connected water pourings and water pouring valve body 406, one spring 410 is resisted against between movable valve seat 407 of water pouring and water pouring valve body 406 lower surfaces, one water pouring control lever 404 connects a control line 505 and is movably set in movable valve seat 407 mesopores of water pouring, also is provided with a back-moving spring 402 on the water pouring control lever 404; The one valve seat gauge tap 416 that resets is movably connected on water pouring valve body 406 belows, described valve seat gauge tap 416 middle parts that reset are established one and are held axle 412 and flexibly connect water pouring valve bodies 406, one preloading spring 415 and control piston 418 reverse ejection one ends, its other end set firmly the limbers of a sealing block 411 and water pouring valve body 406 lower surfaces offering and are sealed and matched; Described air-breathing water feed apparatus: it comprises body 105, the water inlet of offering on weep hole 211 and the body 105 107 connects, body 105 fixedly connected one extends the mozzle 102 that is fixed in water tank 001 inside, one diversion rod 109 is movably set in the body 105, body 105 lower surfaces are provided with and the outside suction hole 110 that connects, one hollow sealing spare 103 is arranged between body 105 and the diversion rod 109, is sealed and matched with suction hole 110.

The usefulness of technique scheme is:

Compared with prior art, the utility model pressure type flushing system, the spiral button by discharging quantity of water control and adjusting device rotates, and drives the sealing mat bearing and is provided with a sealing mat and moves up and down, and changes the water tank internal memory water yield.This moisturizing adjusting device is established an adjustable screw button, and it can drive adjusting rod when rotating and move up and down, and what of rate of water make-up are the control piston reseting movement speed that changes the draining control valve opening device realize.To the whole flushing course of work wash away the water yield and work after rate of water make-up regulate.This draining control valve opening device is provided with the movable valve seat of water pouring, and the water pouring control lever connects a control line and is movably set in the movable valve seat mesopore of water pouring, its water pouring valve body stable water supply volume in the time of can guaranteeing at every turn to work that can reset rapidly under the control piston ejection.This getter device of intaking is established mozzle and establish diversion rod in body, controls rational inflow column, and other establishes hollow sealing spare, its spill make its work the time can under itself action of gravity, open, can under the buoyancy of water effect, close.The security performance height, operating noise is low, and it is simple in structure, is convenient to change and repaiies, and has reduced the requirement to water pressure simultaneously.

Description of drawings

Fig. 1 is the utility model structural representation one;

Fig. 2 is the utility model structural representation two;

Schematic diagram when Fig. 3 is the static balance of the utility model water tank;

Schematic diagram when Fig. 4 is intake for the utility model;

Schematic diagram when Fig. 5 starts working for the utility model water tank;

Fig. 6 is the utility model water tank working state schematic representation;

Fig. 7 is the utility model water tank control water backwater schematic diagram.

The specific embodiment

The utility model now is described in conjunction with the accompanying drawings and embodiments.

Pressure type flushing system as shown in Figure 1, 2 is provided with discharging quantity of water control and adjusting device, rate of water make-up adjusting device, draining control valve opening device and air-breathing water feed apparatus in the water tank.

Described discharging quantity of water control and adjusting device are fixed on the tank upper cover 016, communicate with feed pipe 010.Control of described discharging quantity of water and adjusting device: it comprises a body 315, one a movable valve rod 313 and an adjusting device, and this adjusting device mainly is made up of adjusting knob 302 regulating sleeve 303 that is spirally connected.One fixed bearing 307 is fixedly connected in the body 315, the fixedly connected sealing mat bearing 305 of described regulating sleeve 303 usefulness pins, sealing advance expenditure seat 305 is movably set in the fixed bearing 307, described sealing mat bearing 305 is provided with a sealing mat 308, sealing pad 308 and movable valve rod 313 open-ended being sealed and matched; One control spring 312 is resisted against between fixed bearing 307 and the movable valve rod 313; Thereby it can drive regulating sleeve 303 and moves up and down and drive sealing mat bearing 305 and move up and down when adjusting knob 302 rotates, thereby change activity valve rod 313 can be realized sealing with sealing mat 308 under different pressure, therefore can change in the water tank hydraulic pressure under the static pressure state by this adjusting, the also corresponding change of its case internal memory water yield is regulated to realize the water yield when hydraulic pressure in the case changes; Described body 315 lower ends also are provided with an anti-siphon non-return valve 318, and when negative pressure occurring in the body 315, this anti-siphon non-return valve 318 is opened, and makes in the water supply line to communicate with atmosphere.Body 315 sides are established a delivery port 320, establish an anti counter-flowing non-return valve 319 in the delivery port 320.

Described rate of water make-up adjusting device is anchored on and covers 016, it comprises a body 204 and an adjusting device, this adjusting device mainly is made up of adjustable screw button 201 regulating sleeve 202 that is spirally connected, and regulating sleeve 202 is by the fixedly connected adjusting rod 205 of pin, and this adjusting rod 205 is movably set in the body 204; Be provided with the vertical slot 209 of a tail end bundle mouth down in the described body 204, side is established a water inlet 210 that connects with delivery port 320, and its upper and lower end all sets out the mouth of a river 211,212.Thereby when turn knob 201, will drive discharge change control piston 418 movement velocitys that adjusting rod moves up and down and can change delivery port 212 this moment.

Described draining control valve opening device is anchored on the adapter sleeve 008 that sets firmly in the water tank, it comprises a body 417, offer the blasthole 421 that connects with delivery port 212 on the body 417, one control piston 418 is movably set in the body 417, one water pouring valve body, 406 fixedly connected bodies 417, movable valve seat 407 of diaphragm seal 408 fixedly connected water pourings and water pouring valve body 406, one spring 410 is resisted against between movable valve seat 407 of water pouring and water pouring valve body 406 lower surfaces, one water pouring control lever 404 connects a control line 505 and is movably set in movable valve seat 407 mesopores of water pouring, also is provided with a back-moving spring 402 on the water pouring control lever 404; The one valve seat gauge tap 416 that resets is movably connected on water pouring valve body 406 belows, described valve seat gauge tap 416 middle parts that reset are established one and are held axle 412 and flexibly connect water pouring valve bodies 406, the one end is subjected to a preloading spring 415 and control piston 418 reverse ejections, and its other end sets firmly the limbers of a sealing block 411 and water pouring valve body 406 lower surfaces offering and is sealed and matched;

Described air-breathing water feed apparatus comprises body 105, the water inlet of offering on weep hole 211 and the body 105 107 communicates by a tube connector 012, body 105 fixedly connected one extends the mozzle 102 that is fixed in water tank 001 inside, one diversion rod 109 is movably set in the body 105, body 105 lower surfaces are provided with and the outside suction hole 110 that connects, one hollow sealing spare 103 is arranged between body 105 and the diversion rod 109, the recess of hollow sealing spare 103 can be hidden air, can be under the water buoyancy and suction hole 110 fitted seal.

When quantity of water in water tank reaches pressure and steadily no longer intakes, as shown in Figure 3: this moment, the movable valve rod 313 of described discharging quantity of water control and adjusting device formed sealing with sealing mat 308.At this moment, anti-siphon non-return valve 308 is in the closed position, and control piston 418 is in the most the next, and the seal 420 of control piston 418 forms sealing with lower end water outlet place of water tank.Valve seat resets gauge tap 416 under the effect of preloading spring 415, sealing block 411 forms sealing with the limbers that water pouring valve body 406 lower surfaces are offered, water pouring control lever 404 forms sealing with the seal 409 of the movable valve seat 407 of water pouring, and the hollow sealing spare of air-breathing water feed apparatus 103 forms sealing with suction hole 110.

When need wash toilet, as Fig. 5, shown in Figure 6: press the button 502, button 502 its extension rods will promote fork 507 and rotate, mention water pouring control lever 404 thereby promote backguy 505, at this moment, water pouring control lever 404 separates with seal 409, under the effect of hydraulic pressure,

diaphragm seal

408 and 406 blow-by of water pouring valve body, control piston 418 be up motion under the effect of water, and the water in the chamber flows out in the middle of movable valve seat 407 ribs of water pouring.After breaking away from water tank water outlet place, control piston 418 begins toilet is washed.When control piston 418 rises to certain position, will promote the valve seat gauge tap 416 that resets sealing block 411 and limbers are broken away from.The movable valve seat 407 of water pouring this moment resets rapidly under the effect of spring 410, make diaphragm seal 408 and water pouring valve body 406 lower end flange form sealing, water pouring control lever 404 forms sealing with seal 409, and the water promotion control piston 418 that flows into draining control valve opening device chamber from the moisturizing adjusting device resets.When water tank reduces toilet work rear cabinet internal pressure, the interior movable valve rod 313 of this moment discharging quantity of water control and adjusting device will break away from sealing mat 308, the water source begins water inlet, during water inlet, as Fig. 4 current through movable valve rod 313 and sealing mat 308 gaps from the flow through water inlet 210 of body 204 of body 315 delivery ports 320, under effect of water pressure, water is divided into two-way, and one the road flows through the rate of water make-up adjusting device the blasthole 421 of water introducing draining control valve opening device.The rate of water make-up adjusting device of flowing through on another road direction is introduced water the water inlet 107 of water being introduced air-breathing water feed apparatus from delivery port 211 by tube connector 012.When the water tank internal pressure is reduced to a certain degree, water inlet getter device flow of inlet water strengthens and the generation venturi effect, make hollow sealing spare 103 belows produce negative pressure, hollow sealing spare 103 breaks away from suction hole 110, and sucks air from suction hole 110, when not producing venturi effect, because of hollow sealing spare 103 spills can be hidden air, can under the buoyancy of water effect, seal voluntarily, have good sealing performance, and when producing negative pressure, open automatically under the effect of its gravity.As shown in Figure 7: will after flushing work is finished, flow to moisturizing usefulness in the toilet through water tank mount pad 002 through backwater tube connector 006 when water pouring valve body 406 chambers flow out water.

After control piston 418 resetted, seal 420 formed sealing with water tank water outlet place, and whole flushing work this moment is finished.The water source will in the water tank from new water filling, until water tank static balance state as shown in Figure 3.

Claims

1, pressure type flushing system, it is characterized in that: be provided with discharging quantity of water control and adjusting device, rate of water make-up adjusting device, draining control valve opening device and air-breathing water feed apparatus in the water tank, the rate of water make-up adjusting device connects discharging quantity of water control and adjusting device, draining control valve opening device and air-breathing water feed apparatus, and is described:

Discharging quantity of water control and adjusting device: comprise a body (315), a movable valve rod (313), one fixed bearing (307) is fixedly connected in the body (315), one sealing mat bearing (305) is movably set in the fixed bearing (307), one adjusting device fixed connection and sealing advance expenditure seat (305), driving sealing mat bearing (305) moves up and down, described sealing mat bearing (305) is provided with a sealing mat (308), sealing pad (308) and open-ended being sealed and matched of movable valve rod (313); One control spring (312) is resisted against between fixed bearing (307) and the movable valve rod (313); Described body (315) lower end also is provided with an anti-siphon non-return valve (318), and side is established a delivery port (320), establishes an anti counter-flowing non-return valve (319) in the delivery port (320);

The rate of water make-up adjusting device: comprise a body (204) and adjusting device, this adjusting device fixedly connected is movably set in adjusting rod (205) knee-action in the body (204); Be provided with the vertical slot (209) of a tail end bundle mouth down in the described body (204), side is established a water inlet (210) that connects with delivery port (320), and its upper and lower end all sets out the mouth of a river (211), (212);

Draining control valve opening device: comprise a body (417), offer the blasthole (421) that connects with delivery port (212) on the body (417), one control piston (418) is movably set in the body (417), the one fixedly connected body of water pouring valve body (406) (417), diaphragm seal (408) movable valve seat of fixedly connected water pouring (407) and water pouring valve body (406), one spring (410) is resisted against between movable valve seat (407) of water pouring and water pouring valve body (406) lower surface, one water pouring control lever (404) connects a control line (505) and is movably set in movable valve seat (407) mesopore of water pouring, also is provided with a back-moving spring (402) on the water pouring control lever (404); The one valve seat gauge tap (417) that resets is movably connected on water pouring valve body (406) below, reset gauge tap (417) middle part of described valve seat is established one and is held axle (412) and flexibly connect a water pouring valve body (406), one preloading spring (415) ejection one end, the other end set firmly the limbers of a sealing block (411) and water pouring valve body (406) lower surface offering and are sealed and matched; Air-breathing water feed apparatus (1): comprise body (105), the water inlet of offering on weep hole (211) and the body (105) (107) connects, body (105) fixedly connected one extends the mozzle (102) that is fixed in water tank (001) inside, one diversion rod (109) is movably set in the body (105), body (105) lower surface is provided with and the outside suction hole (110) that connects, one hollow sealing spare (103) is arranged between body (105) and the diversion rod (109), is sealed and matched with suction hole (110).

2, pressure type flushing system as claimed in claim 1, it is characterized in that: a backwater tube connector (006) connects draining control valve opening device body (417) and water tank mount pad (002), is provided with anti-aqueous reflux one way valve (004) in the backwater tube connector (006).

3, pressure type flushing system as claimed in claim 1 or 2, it is characterized in that: the adjusting device of discharging quantity of water control and adjusting device is mainly formed described regulating sleeve (303) fixed connection and sealing advance expenditure seat (305) by an adjustable screw button (302) regulating sleeve (303) that is spirally connected.

4, pressure type flushing system as claimed in claim 1 or 2, it is characterized in that: the adjusting device of rate of water make-up adjusting device is mainly formed the fixedly connected adjusting rod of described regulating sleeve (202) (205) by an adjustable screw button (201) regulating sleeve (202) that is spirally connected.

5, pressure type flushing system as claimed in claim 3 is characterized in that: the adjusting device of rate of water make-up adjusting device is mainly formed the fixedly connected adjusting rod of described regulating sleeve (202) (205) by an adjustable screw button (201) regulating sleeve (202) that is spirally connected.