CN202755420U

CN202755420U - Water way switching device for water tank double water inlet valves of closestool

Info

Publication number: CN202755420U
Application number: CN 201220390591
Authority: CN
Inventors: 祝传宝; 马清水; 魏武
Original assignee: Xiamen Lota International Co Ltd
Current assignee: Xiamen Lota International Co Ltd
Priority date: 2012-08-08
Filing date: 2012-08-08
Publication date: 2013-02-27
Anticipated expiration: 2022-08-08

Abstract

A water way switching device for water tank double water-inlet valves of a closestool. The water way switching device comprises a reclaimed water-inlet valve, a tap water-inlet valve and a switching device arranged on the two water-inlet valves. A water through hole is arranged in the reclaimed water-inlet valve, the water through hole is communicated with a water way in the reclaimed water-inlet valve, and a valve chamber is arranged at the top of the tap water-inlet valve. The switching device is composed of a connecting pipe, a pressing plate and a spring, one end of the connection pipe is connected with the water through hole of the reclaimed water-inlet valve, the other end of the connection pipe is connected with the valve chamber on the tap water-inlet valve, the pressing plate and the spring are movably arranged in the valve chamber of the tap water-inlet valve in seal and matching mode, and the pressing plate vertically moves in the valve chamber under the effect of pressure difference between the upper side and the lower side and is matched with an oscillating rod of the tap water-inlet valve to open or close the tap water-inlet valve.

Description

The two water intaking valve waterway switching devices of water-closet tank

Technical field

The utility model relates to the bath articles field, and is concrete relevant with water closet cistern fittings, refers in particular to a kind of switching device shifter that is applied to the two water intaking valve water routes of water-closet tank.

Background technology

Usually the inlet pipeline of toilet flush only arranges one, be connected with municipal water supply, what use is daily drinking water (tap water), produce on the other hand a large amount of daily life sewages in the daily life, such as laundry, vegetable washing water etc., these waste water mostly just directly are not discharged in the sewage conduct waste very by the secondary utilization.Advocate now energy-saving and emission-reduction, low-carbon (LC) life, domestic waste water secondary utilizes, the middle water that many biotopes or public place will reclaim is connected in the water-closet tank, the water route that forms two water inlets in the water-closet tank, usually water in preferentially introducing in the use, central water is finished and re-uses tap water, and namely for this switching device shifter that two water inlet of a kind of water-closet tank water routes are provided, the utility model can automatically switch after Zhong Shui uses tap water.

The utility model content

The utility model provides the switching device shifter in the two water intaking valve water routes of a kind of water-closet tank, utilizes this device to make water in the preferential introducing of water-closet tank, and the use tap water can automatically switch after middle water uses.

For reaching above-mentioned purpose, technical solution of the present utility model is:

The two water intaking valve waterway switching devices of a kind of water-closet tank, include middle water water intaking valve and tap water water intaking valve, and be arranged on switching device shifter on this two water intaking valve, a limbers is offered on the top of described middle water water intaking valve, this limbers communicates with the water route of middle water water intaking valve inside, and the top of described tap water water intaking valve arranges a valve chamber; Described switching device shifter is comprised of tube connector, pressing plate and spring, described tube connector is the body of hollow, the limbers of water water intaking valve during the one end connects, the other end connects the valve chamber on the tap water water intaking valve, described pressing plate cooperates spring sealed work to be located in the valve chamber of tap water water intaking valve, this pressing plate vertically moves up and down in valve chamber under the poor effect of pressure at both sides up and down, and forms with the fork of tap water water intaking valve and to cooperate to open or close the tap water water intaking valve.

A thimble is protruded in the below of described pressing plate, and this thimble partly protrudes outside the valve chamber.

The sidewall of described tap water water intaking valve valve chamber is provided with the perforate that cooperates with tube connector, and the thimble that the bottom surface is provided with the perforation supply plate appears.

The utility model adopts said structure, utilizes switching device shifter that the middle water water intaking valve in the water-closet tank is preferentially intake, and the tap water water intaking valve that can automatically switch when central water is finished carries out moisturizing.

Description of drawings

Fig. 1 is structural representation of the present utility model;

Fig. 2 is enforcement schematic diagram one of the present utility model, the state of water water intaking valve work in the demonstration;

Fig. 3 is enforcement schematic diagram two of the present utility model, shows the duty that switches to the tap water water intaking valve.

The specific embodiment

Below in conjunction with the drawings and specific embodiments the utility model is explained.

The two water intaking valve waterway switching devices of the utility model water-closet tank, as shown in Figure 1, include middle water water intaking valve 1 and tap water water intaking valve 2, and be arranged on switching device shifter 3 on this two water intaking valve, apparatus for recovering during described middle water water intaking valve 1 connects, described tap water water intaking valve 2 connects municipal water supply, this two water intaking

valve

1,2 agent structure and operating principle are known prior art, this case repeats no more, a limbers 11 is offered on the top of water water intaking valve 1 in specifically being somebody's turn to do, this limbers 11 communicates with the water route of being somebody's turn to do middle water water intaking valve 1 inside, the top of this tap water water intaking valve 2 arranges a valve chamber 22 independently above fork 21, the sidewall of this valve chamber 22 is provided with perforate 221, and the bottom surface is provided with perforation 222.

Described switching device shifter 3 is comprised of tube connector 31, pressing plate 32 and spring 33, described tube connector 31 is hollow tube, water water intaking valve 1 and tap water water intaking valve 2 during its two ends connect respectively, the limbers 11 during namely an end connects on the water water intaking valve 1, the other end is connected with the perforate 221 of valve chamber 22 sidewalls; Described pressing plate 32 cooperates alive being located in the valve chamber 22 of tap water water intaking valve of spring 33 sealings, spring 33 is located at the below of pressing plate 32, the one end acts on the bottom of pressing plate 32, the other end is resisted against on the inwall of valve chamber, give the active force that pressing plate 32 1 makes progress, a thimble 321(is protruded in the center, below of this pressing plate 32 can be one-body molded), this thimble 321 parts are protruded outside the perforation 222 of valve chamber, this pressing plate 32 under the poor effect of pressure at both sides up and down in valve chamber 22 interior vertically move up and down and form with the fork 21 of tap water water intaking valve 2 cooperate.

The operating principle of the two water intaking valve waterway switching devices of the utility model is: when being full of water in the water-closet tank, the keg float 12 of middle water water intaking valve and the keg float 23 of tap water water intaking valve are closed on the position of

water fork

13,21 is in; After the water level in the water tank descends, as shown in Figure 2, the keg float 12 of middle water water intaking valve falls and drives fork 13, fork 13 is on the position of opening water inlet, water during middle water water intaking valve work is introduced, the middle water one tunnel of introducing enters finishes retaining in the water tank, another route limbers 11 enters in the valve chamber 22 (such as arrow indication among Fig. 2) through tube connector 31, make pressing plate 32 at the effect lower compression spring 33 of hydraulic pressure and move down, force the fork 21 of the thimble 321 contact tap water water intaking valves 2 of pressing plate below, fork 21 is still remained on close on the position of water, tap water water intaking valve 2 is idle state.

And stored middle water when using up in the central apparatus for recovering, as shown in Figure 3, at this moment the pressing plate 32 of switching device shifter 3 is positioned at the top of valve chamber 22 under spring 33 effects, thimble 321 disengagings of pressing plate below hold with the fork 21 of tap water water intaking valve 2, make fork 21 fall to opening tap water water intaking valve 2 water inlets with the floating drum 23 of tap water water intaking valve 2, start tap water water intaking valve 2 tap water is added to (such as arrow indication among Fig. 3) in the water-closet tank, realize automaticallying switch.

Claims

1. two water intaking valve waterway switching devices of a water-closet tank, it is characterized in that: include middle water water intaking valve and tap water water intaking valve, and be arranged on switching device shifter on this two water intaking valve, a limbers is offered on the top of described middle water water intaking valve, this limbers communicates with the water route of middle water water intaking valve inside, and the top of described tap water water intaking valve arranges a valve chamber;

Described switching device shifter is comprised of tube connector, pressing plate and spring, described tube connector is the body of hollow, the limbers of water water intaking valve during the one end connects, the other end connects the valve chamber on the tap water water intaking valve, described pressing plate cooperates spring sealed work to be located in the valve chamber of tap water water intaking valve, and this pressing plate vertically moves up and down in valve chamber under the poor effect of pressure at both sides up and down and forms with the fork of tap water water intaking valve and cooperates to open or close the tap water water intaking valve.

2. two water intaking valve waterway switching devices of water-closet tank as claimed in claim 1, it is characterized in that: a thimble is protruded in the below of described pressing plate, and this thimble partly protrudes outside the valve chamber.

3. two water intaking valve waterway switching devices of water-closet tank as claimed in claim 1, it is characterized in that: the sidewall of described tap water water intaking valve valve chamber is provided with the perforate that cooperates with tube connector, and the thimble that the bottom surface is provided with the supply plate of boring a hole appears.