CN102312472B

CN102312472B - Water flushing device

Info

Publication number: CN102312472B
Application number: CN2011101895477A
Authority: CN
Inventors: 高炯
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-07
Filing date: 2011-07-07
Publication date: 2013-12-11
Anticipated expiration: 2031-07-07
Also published as: CN102312472A

Abstract

The invention relates to a water flushing device, which comprises an M-shaped main pipe and an N-shaped pipe. The M-shaped main pipe is bent upwards and downwards for three times. A water suction inlet and a water outlet are respectively arranged at the two ends of the M-shaped main pipe. A first elbow, a second elbow and a third elbow are respectively formed from the water suction inlet to the water outlet. The N-shaped pipe is bent upwards and downwards for two times. An upper port and a lower port are respectively arranged at the two ends of the N-shaped pipe. An upper elbow and a lower elbow are respectively arranged from the upper port to the lower port. The upper port, the lower elbow and the lower port of the N-shaped pipe are respectively communicated with the first elbow, the second elbow and the water outlet of the M-shaped main pipe. The N-shaped pipe is communicated with a valve. Since the valve is arranged on the N-shaped pipe and the N-shaped pipe is controlled to flush water by the valve, the water flushing device provided by the invention has the advantages of simple structure, low cost, reliable performance and convenience in popularization and application.

Description

Flushometer

Technical field

The present invention relates to the flushing device with water tank for water-closet, specifically a kind of flushometer that adopts siphon principle.

Background technology

Adopt the flushing device of siphon principle, generally can be divided into uncontrolled auto-flushing and in check bath.The former is as disclosed structure in Chinese invention patent 92224640.8, although this patent energy auto-flushing, unstable properties, the phenomenon of auto-flushing continuously often can occur; The latter is as disclosed structure in Chinese invention patent 02145664.X, and this patent adopts dual control means processed, stable performance, but component are more, and cost is high, is unfavorable for applying.

Summary of the invention

The present invention is directed to the problems referred to above, a kind of stable performance, flushometer that cost is low are provided.

According to technical scheme of the present invention: a kind of flushometer comprises M supervisor and N pipe; Described M supervisor curves three times up and down, and its two ends are respectively water sucking mouth and delivery port, by described water sucking mouth to described delivery port, is formed respectively one curved, two curved and three curved; Described N pipe curves twice up and down, and its two ends are respectively upper port and lower port, by described upper port to described lower port, form respectively lower curved and upper curved; The described upper port of described N pipe, described lower curved and described lower port are connected with described M supervisor's described one curved, described two curved and described delivery port respectively, and described N pipe is connected with valve.

Described valve directly is communicated with on described N pipe.Described valve be communicated with the described lower curved both sides of described N pipe and described between any two pipeline sections of curved both sides.Described valve is connected with described N pipe by the valve tube connector.

Have limbers on described N pipe described lower curved, described limbers is described two curved being connected with described M supervisor by pipeline.The aperture of described limbers is less than the caliber of described N pipe.Be connected with syphon on described M supervisor, described siphonal two ends are connected with described M supervisor's described two curved and described delivery ports respectively, on described M supervisor's water sucking mouth tube wall, have air inlet.Described water sucking mouth is tubaeform.

Technique effect of the present invention is: the present invention is provided with valve on the N pipe, controls the N pipe by valve and starts bath, and simple in structure, cost is low, dependable performance.

The accompanying drawing explanation

The structural representation that Fig. 1 is the first embodiment of the present invention, wherein valve adopts associated mode.

Fig. 2 is the A place enlarged drawing in Fig. 1.

The structure diagram that Fig. 3 is the second embodiment of the present invention, wherein valve adopts associated mode.

The structure diagram that Fig. 4 is the third embodiment of the present invention, wherein valve adopts parallel.

The structure diagram that Fig. 5 is the 4th kind of embodiment of the present invention, wherein valve adopts parallel.

The structure diagram that Fig. 6 is the 5th kind of embodiment of the present invention, wherein valve adopts parallel.

The structure diagram that Fig. 7 is the 6th kind of embodiment of the present invention, wherein valve adopts other connection formula.

The structure diagram that Fig. 8 is the 7th kind of embodiment of the present invention, wherein valve adopts other connection formula.

The structure diagram that Fig. 9 is the 8th kind of embodiment of the present invention, wherein valve adopts other connection formula.

The specific embodiment

Below in conjunction with accompanying drawing, the specific embodiment of the present invention is further described.

In Fig. 1～Fig. 9, comprise that curved 7, upper curved 8, the valve tube connector 9 of delivery port 1, water tank 2, lower port 3, N pipe 4, M supervisor 5, syphon 6, three, valve 10, float valve 11, upper port 12, are curved 13, air inlet 14, water sucking mouth 15, lower curved 16, two curved 17, limbers 18 etc.

As shown in Figure 1, the present invention is a kind of flushometer, is arranged in water tank 2, and the internal upper part of water tank 2 is equipped with float valve 11, is used for controlling the water inlet of water tank 2.

The present invention includes M supervisor 5 and N pipe 4.M supervisor 5 curves three times up and down, and its two ends are respectively water sucking mouth 15 and delivery port 1.Water sucking mouth 15 is positioned at the top of water tank 2 diapires, with water tank 2 diapires, certain distance is arranged, and water sucking mouth 15 is preferably tubaeform.M supervisor 5 water exit end is through the diapire of water tank 2, and delivery port 1 is arranged on the below of water tank 2 diapires.M supervisor 5 forms respectively one curved 13, two curved 17 and three curved 7 by water sucking mouth 15 to delivery port 1.

N pipe 4 curves twice up and down, and its two ends are respectively upper port 12 and lower port 3, by upper port 12 to lower port 3, form down respectively curved 16 and upper curved 8.The upper port 12 of N pipe 4, lower curved 16 and lower port 3 with M supervisor 5 one curved 13, two curved 17 and delivery port 1, be connected respectively.As shown in Figure 2, have 18， limbers 18, limbers on lower curved 16 of N pipe 4 and be responsible for 5 two curved 17 be connected by pipeline and M.18 aperture, limbers is less than the caliber of N pipe 4.

Can also be connected with syphon 6 on M supervisor 5.In Fig. 1, syphon 6 is positioned at M supervisor 5 inside, and the two ends of syphon 6 lay respectively at M supervisor 5 two curved 17 and delivery port 1 place; In Fig. 4, Fig. 7, syphon 6 is positioned at M supervisor 5 outside, and the two ends of syphon 6 are connected with M supervisor 5 two curved 17 and delivery port 1 respectively.Also have air inlet 14 on the tube wall of M supervisor 5 water sucking mouth 15.After syphon 6 and air inlet 14 are set, after having washed by water, the water in M supervisor 5 all maintains the water yield of setting at every turn.

In the present invention, at M, be responsible for 5 interior formation vent plugs, the purpose that N pipe 4 is set is formation and the discharge for controlling vent plug, plays the interior water storage of water tank 2 and the purpose of undershoot.

The present invention is installed a valve 10 additional on N pipe 4, and N pipe 4 also is connected with valve 10, by valve 10, controls bath.Valve 10 has three kinds of mounting meanss, is respectively associated mode, parallel and other formula.

Fig. 1, Figure 3 shows that the first embodiment of the present invention and the second embodiment, valve 10 adopts associated modes, directly is communicated with on N pipe 4, and valve 10 can be arranged on the optional position on N pipe 4, from N, manages 4 upper port 12 to the optional position lower port 3.

In the first embodiment shown in Fig. 1, the upper port 12 that valve 10 is arranged on N pipe 4 is to any place between lower curved 16, and at this moment the tightness of valve 10 will be got well.In the second embodiment shown in Fig. 3, valve 10 be arranged on N pipe 4 lower curved 16 supreme curved 8 between any place, in this case, the pipeline after valve 10 can directly be connected with lower port 3, and needn't upwards bend.Certainly, valve 10 also can be arranged on N pipe 4 upper curved 8 to any place between lower port 3.Valve 10 is installed better on the pipeline after lower curved 16 because to the tightness of valve 10 without specific (special) requirements.

Associated mode is installed the flushometer of valve 10, and its operating principle and the course of work are as follows: during water tank 2 water storage, valve 10 cuts out, and through float valve 11, to the interior water filling of water tank 2, stops to predetermined water level.Now, water tank 2 liquid level interior and that each pipe is interior is all relatively static, and M is responsible between one curved 13 and two curved 17 in 5 and forms vent plug, between two curved 17 and three curved 7, forms water seal.Because lower curved 16 of N pipe 4 communicates with M supervisor 5 two curved 17, the upper port 12 of N pipe 4 communicates with M supervisor 5 curved 13, synchronize the formation water seal between lower curved 16 and upper curved 8 in N pipe 4, N manage 4 interior lower curved 16 with upper port 1 between synchronize the formation vent plug.While needing bath, opening valve 10, the water seal in N pipe 4 effluxes disappearance under pressure-acting and siphonage, and the vent plug in M supervisor 5 effluxes disappearance along N pipe 4, and the water in whole water tank effluxes undershoot through M supervisor 5.After bath finishes, water more than curved 13 to three curved 7 the falling in M supervisor 5, coordinated by air inlet 14, through syphon 6, continues to drain into predetermined water level outward, makes nothing left water between M supervisor 5 interior curved 13 and two curved 17.Then shut off valve 10, and float valve 11 starts again water filling simultaneously, enter the next round action.This mounting means, without the auto-flushing function.

Fig. 4, Fig. 5 and Figure 6 shows that the third embodiment of the present invention, the 4th kind of embodiment and the 5th kind of embodiment, valve 10 adopts parallel, be communicated with 4 times curved 16 both sides of N pipe 4 and between any two pipeline sections of curved 8 both sides.

In the third embodiment shown in Fig. 4, valve 10 is installed in parallel between the pipeline section of lower curved 16 both sides of N pipe 4; In the 4th kind of embodiment shown in Fig. 5, valve 10 is installed in parallel between the pipeline section of upper curved 8 both sides of N pipe 4; In the 5th kind of embodiment shown in Fig. 6, valve 10 be installed in parallel pipeline section between to lower curved 16 of upper port 12 at N pipe 4 and on curved 8 between the pipeline section between lower port 3.In these three kinds of embodiment, the 4th kind of example structure is better, even valve 10 has micro-Seepage also harmless, because the continuous moisturizing in lower curved 16 places; The third embodiment and the 5th kind of embodiment are very high to the long term seal requirement of valve 10.

The flushometer of parallel installation valve 10, its operating principle is: manage the general layout of 4 interior gas, water, pressure relative equilibrium by changing N, as the short circuit in circuit, make shortcut that vent plug is little from pressure by, leak.This mounting means, have the auto-flushing function.

Fig. 7, Fig. 8 and Figure 9 shows that the 6th kind of embodiment of the present invention, the 7th kind of embodiment and the 8th kind of embodiment, valve 10 adopts other connection formulas, and valve tube connector 9 is managed 4 with N and is connected.The 6th kind of embodiment shown in Fig. 7, valve 10 by valve tube connector 9 other be associated in N pipe 4 lower curved 16 supreme curved 8 between any place; The 7th kind of embodiment shown in Fig. 8, valve 10 by the other upper port 12 that is associated in N pipe 4 of valve tube connector 9 to any place between lower curved 16; The 7th kind of embodiment shown in Fig. 8, valve 10 by valve tube connector 9 other be associated in N pipe 4 upper curved 8 to any place between lower port 3.

Other connection formula is installed the flushometer of valve 10, its operating principle is: the 6th kind of embodiment, by valve 10 water inlets, make lower curved 16 of N pipe 4 be full of water between lower port 3, then shut off valve 10, lower port 3 to the water between lower curved 16 leaks vent plug by siphonage and upper port 12 to the pressure-acting of gas between lower curved 16, if valve 10 1 direct-opens, do not close, upper curved 8 to the punching under water between lower port 3, also can make the water generates negative pressure at lower curved 16 places and upper port 12 to the vent plug of lower curved 16 is progressively taken out of and leaked, but start not as good as shut off valve 10, obtain soon, the 7th kind of embodiment, the gas that bleeds off the vent plug place by valve 10 starts bath, the 7th kind of embodiment, after opening valve 10, rely on valve 10 water inlet undershoots progressively to take the water seal water between curved 8 to lower curved 16 out of, upper port 12 is let out to the vent plug of lower curved 16, with the not shut off valve 10 of the 6th kind of embodiment, can play in actual use pre-punching effect.The form that valve 10 of the 6th kind of embodiment closes after opening is relatively good, high to the long term seal requirement of valve 10 in the 7th kind of embodiment, and in the 6th kind of embodiment and the 8th kind of embodiment, valve 10 leaves for a long time, and start-up time is longer.

The present invention adopts valve 10 to control the 4 startup baths of N pipe, and simple in structure, cost is low, and dependable performance is easy to utilize.

Claims

1. a flushometer, comprise M supervisor (5) and N pipe (4); Described M supervisor (5) curves three times up and down, and its two ends are respectively water sucking mouth (15) and delivery port (1), by described water sucking mouth (15) to described delivery port (1), forms respectively one curved (13), two curved (17) and three curved (7); Described N pipe (4) curves twice up and down, its two ends are respectively upper port (12) and lower port (3), form down respectively curved (16) and upper curved (8) by described upper port (12) to described lower port (3), it is characterized in that: described upper port (12), described lower curved (16) and the described lower port (3) of described N pipe (4) is connected with described M supervisor's (5) described one curved (13), described two curved (17) and described delivery port (1) respectively, and described N pipe (4) is connected with valve (10);

Described valve (10) directly is communicated with on described N pipe (4); Perhaps, described valve (10) is communicated with between any two pipeline sections of described lower curved (16) both sides of described N pipe (4) and described curved (8) both sides;

Have limbers (18) on described lower curved (16) of described N pipe (4), described limbers (18) are connected with described two curved (17) that described M is responsible for (5) by pipeline;

The aperture of described limbers (18) is less than the caliber of described N pipe (4);

Be connected with syphon (6) on described M supervisor (5), the two ends of described syphon (6) are connected with described M supervisor's (5) described two curved (17) and described delivery port (1) respectively, on described M supervisor's (5) water sucking mouth (15) tube wall, have air inlet (14);

Described water sucking mouth (15) is tubaeform.