CN102312472A

CN102312472A - Water flushing device

Info

Publication number: CN102312472A
Application number: CN201110189547A
Authority: CN
Inventors: 高炯
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-07-07
Filing date: 2011-07-07
Publication date: 2012-01-11
Anticipated expiration: 2031-07-07
Also published as: CN102312472B

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 be used for the flushing device of the band water tank of 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 like disclosed structure in the Chinese invention patent 92224640.8, though this patent ability auto-flushing, unstable properties through regular meeting the phenomenon of auto-flushing continuously takes place; Disclosed structure among the latter such as the Chinese invention patent 02145664.X, this patent adopt two control devices, 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 that M is responsible for and the N pipe; Said M is responsible for and curves up and down three times, and its two ends are respectively water sucking mouth and delivery port, is formed one curved, two curved and three curved respectively by said water sucking mouth to said delivery port; Said N pipe curves twice up and down, and its two ends are respectively port and lower port, is formed down curved and upward curved respectively by said port to said lower port; The said port of said N pipe, said curved down and said lower port are connected with said curved, the said two curved and said delivery ports that said M is responsible for respectively, and said N pipe is connected with valve.

Said valve directly is communicated with on said N pipe.Said valve be communicated with the said curved both sides down of said N pipe and said between any two pipeline sections of curved both sides.Said valve is connected with said N pipe through the valve tube connector.

Said the bending down of said N pipe has the limbers, and said limbers is through said two curved are connected of pipeline with the said M person in charge.The aperture of said limbers is less than the caliber of said N pipe.Said M is connected with syphon on being responsible for, and said siphonal two ends are bent with the said M person in charge's said two respectively and said delivery port is connected, and have air inlet on the water sucking mouth tube wall that said M is responsible for.Said water sucking mouth is tubaeform.

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

Description of drawings

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

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

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

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

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

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

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

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

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

The specific embodiment

Be further described below in conjunction with the accompanying drawing specific embodiments of the invention.

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

As shown in Figure 1, the present invention is a kind of flushometer, is installed in the 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 the M person in charge 5 and N pipe 4.M is responsible for 5 and curves up and down three times, 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.The M person in charge 5 water exit end passes the diapire of water tank 2, and delivery port 1 is arranged on the below of water tank 2 diapires.The M person in charge 5 forms one curved 13, two curved 17 and three curved 7 respectively by water sucking mouth 15 to delivery port 1.

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

On the M person in charge 5, can also be connected with syphon 6.Syphon 6 is positioned at the M person in charge 5 inside among Fig. 1, and the two ends of syphon 6 lay respectively at M and are responsible for 5 two curved 17 and delivery port 1 place; Syphon 6 is positioned at the M person in charge 5 outside among Fig. 4, Fig. 7, and the two ends of syphon 6 are connected with the M person in charge 5 two curved 17 and delivery port 1 respectively.Be responsible at M on the tube wall of 5 water sucking mouth 15 and also have air inlet 14.After syphon 6 and air inlet 14 were set, after each bath was accomplished, M was responsible for the water yield that 5 interior waters all maintain setting.

Among the present invention, be responsible for formation vent plug in 5 at M, the purpose that N pipe 4 is set is formation and the discharging that is used for controlling vent plug, promptly plays the purpose that the water in the water tank 2 are stored and dashed down.

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

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

Among first kind of embodiment shown in Figure 1, valve 10 is installed in the port 12 of N pipe 4 to any place of bending down between 16, and at this moment the tightness of valve 10 will be got well.Among second kind of embodiment shown in Figure 3, valve 10 is installed in the following curved 16 supreme any places of bending between 8 of N pipe 4, and in this case, the pipeline after valve 10 can directly link to each other with lower port 3, and needn't upwards bend.What certainly, valve 10 also can be installed in N pipe 4 goes up curved 8 to any place between the lower port 3.It is better on the pipeline of bending down after 16, valve 10 to be installed, because the tightness of valve 10 is not had specific (special) requirements.

Associated mode is installed the flushometer of valve 10, and its operating principle and the course of work are following: during water tank 2 water storages, valve 10 cuts out, and through float valve 11 water filling in water tank 2, stops to predetermined water level.At this moment, in the water tank 2 and the liquid levels in each pipe all static relatively, M is responsible between one in 5 curved 13 and two curved 17 and forms vent plug, two curved 17 and three form water seal between bending 7.Because following curved 16 of N pipe 4 is responsible for 5 two curved 17 communicate with M, the port 12 of N pipe 4 and M are responsible for 5 one curved 13 communicate, and form water seal synchronously between following curved 16 in the N pipe 4 and last curved 8, following in the N pipe 4 bend 16 and port 1 between synchronous formation vent plug.When needing bath, opening valve 10, the 4 interior water seals of N pipe efflux disappearance under pressure effect and siphonage, and the vent plug that M is responsible in 5 effluxes disappearance along N pipe 4, and the water in the whole water tank effluxes down through the M person in charge 5 and dashes.After bath finished, M was responsible for the surplus water of falling of one in 5 curved 13 to three curved 7, was cooperated by air inlet 14, continued to drain into predetermined water level outward through syphon 6, make M be responsible in 5 one curved 13 and two bend 17 between nothing left water.Shut off valve 10 then, and float valve 11 begins water filling again simultaneously, get into the next round action.This mounting means, no auto-flushing function.

Fig. 4, Fig. 5 and shown in Figure 6 be 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.

Among the third embodiment shown in Figure 4, valve 10 is in parallel installed with between the pipeline section of following curved 16 both sides of N pipe 4; Among the 4th kind of embodiment shown in Figure 5, valve 10 is in parallel installed with between the pipeline section of curved 8 both sides on the N pipe 4; Among the 5th kind of embodiment shown in Figure 6, valve 10 be in parallel installed with the port 12 of N pipe 4 to the pipeline section between curved 16 down with on bend 8 between the pipeline section between the lower port 3.Among these three kinds of embodiment, the 4th kind of example structure is better, even valve 10 has little seepage phenomenon also harmless, because the down curved continuous moisturizing in 16 places; The third embodiment and the 5th kind of embodiment are very high to the long term seal property requirement of valve 10.

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

Fig. 7, Fig. 8 and shown in Figure 9 be the 6th kind of embodiment of the present invention, the 7th kind of embodiment and the 8th kind of embodiment, valve 10 adopts other couplet formulas, valve tube connector 9 is managed 4 with N and is connected.The 6th kind of embodiment shown in Figure 7, valve 10 is through the valve tube connector 9 other following any places of bending between 16 supreme curved 8 that join at N pipe 4; The 7th kind of embodiment shown in Figure 8, valve 10 joins at the port 12 of N pipe 4 to any place between curved 16 down through valve tube connector 9 is other; The 7th kind of embodiment shown in Figure 8, valve 10 bends 8 to any place between the lower port 3 through 9 other couplets on N pipe 4 of valve tube connector.

Other couplet formula is installed the flushometer of valve 10, and its operating principle is: the 6th kind of embodiment, through valve 10 water inlets; Make following curved 16 of N pipe 4 between lower port 3, be full of water; Shut off valve 10 then, and lower port 3 to the water of bending down between 16 leaks vent plug through siphonage and port 12 to the pressure effect of bending gas between 16 down, if valve 10 is opened always; Do not close; Go up curved 8 to dashing between the lower port 3 under water, also can make down the water generates negative pressure at curved 16 places and port 12 to curved 16 vent plug down progressively taken out of and leak, get soon but start not as good as shut off valve 10; The 7th kind of embodiment, the gas that bleeds off the vent plug place through valve 10 starts bath; The 7th kind of embodiment; Behind the opening valve 10, rely on valve 10 water inlets to dash down progressively to take out of curved 8, port 12 is let out to bending down under 16 the vent plug to the water seal water between curved 16 down; Not shut off valve 10 with the 6th kind of embodiment is the same, can play the effect of dashing in advance in actual use.The form of promptly closing after the valve 10 of the 6th kind of embodiment is opened is relatively good, and is high to the long term seal property requirement of valve 10 among the 7th kind of embodiment, and valve 10 leaves for a long time among the 6th kind of embodiment and the 8th kind of embodiment, and start-up time is longer.

The present invention adopts valve 10 control N pipes 4 to start bath, and simple in structure, cost is low, and dependable performance is easy to utilize.

Claims

1. a flushometer comprises that M is responsible for (5) and N pipe (4); Said M is responsible for (5) and curves up and down three times, and its two ends are respectively water sucking mouth (15) and delivery port (1), forms one curved (13), two curved (17) and three curved (7) respectively by said water sucking mouth (15) to said delivery port (1); Said N pipe (4) curves up and down twice; Its two ends are respectively port (12) and lower port (3); Form down curved (16) respectively and go up curved (8) by said port (12) to said lower port (3); It is characterized in that: the said port (12) of said N pipe (4), said down curved (16) and said lower port (3) are connected with the said M person in charge's (5) said one curved (13), said two curved (17) and said delivery port (1) respectively, and said N pipe (4) is connected with valve (10).

2. according to the described flushometer of claim 1, it is characterized in that: said valve (10) directly is communicated with on said N pipe (4).

3. according to the described flushometer of claim 1, it is characterized in that: said valve (10) is communicated with between any two pipeline sections of said down curved (16) both sides of said N pipe (4) and said curved (8) both sides.

4. according to the described flushometer of claim 1, it is characterized in that: said valve (10) is managed (4) through valve tube connector (9) with said N and is connected.

5. according to the described flushometer of claim 1, it is characterized in that: the said of said N pipe (4) has limbers (18) on curved (16) down, and said limbers (18) are connected with said two curved (17) that said M is responsible for (5) through pipeline.

6. according to the described flushometer of claim 5, it is characterized in that: the caliber of (4) is managed in the aperture of said limbers (18) less than said N.

7. according to the described flushometer of claim 1; It is characterized in that: said M is responsible on (5) and is connected with syphon (6); The two ends of said syphon (6) are connected with the said M person in charge's (5) said two curved (17) and said delivery port (1) respectively, have air inlet (14) on the said M person in charge's (5) water sucking mouth (15) tube wall.

8. according to the described flushometer of claim 1, it is characterized in that: said water sucking mouth (15) are for tubaeform.