CN2466247Y - Flushing device for closet - Google Patents

Abstract

The utility model discloses a flushing device for a closet. The interior of a water tank is also provided with a pipeline which is connected with the outlet of the water tank, and the inlet of the pipeline is arranged at a definite water level of the water tank. The water tank is connected with a closet and a lavatory; the opening of a water discharge pipe of the closet is also connected with a pipeline with lesser diameter, and a control valve is arranged on the pipeline. The utility model solves the problem that water is wasted in the existing closet; under the condition that the shapes of current closets or urinals are not changed, the flushing mode is changed so as to save more than a half of water for flushing urine; the utility model is suitable for various closets.

Description

A kind of lavatory flushing device

The utility model relates to the flusher of a kind of public lavatory and washroom.

Faeces trough and urinal in the existing public lavatory mostly is groove shape, and urinal is washed along wall by the water pipe that has many apertures that is located at its top, and water supply volume is very big.Also having a kind of is independently to be installed in the public lavatory by several ceramic urinals, open water valve and can reach the flushing purpose, but water supply volume is wayward.Flusher on the closet stall then is made up of the siphon valve on water tank and the water outlet of water tank, and when the tap water liquid level surpassed the syphon height, the siphon valve was opened, and water rushes at the purpose that urinal reaches cleaning, it every 3-4 minutes will draining once, cause waste.The flush toilet of washroom or pan are then regardless of excrements, and the water supply volume of each flushing is all about 15 liters.And the many cities of China lack of water extremely, saving that each drips is the task of top priority.

The purpose of this utility model is to provide a kind of water-saving lavatory flushing device.

For achieving the above object, lavatory flushing device of the present utility model comprises the water tank that is connected with flush toilet, also is provided with a pipeline on the certain water level in the said water tank and is connected with valve on the large water tank delivery port; Go back the side on the sewer pipe of toilet and connect the slightly little pipeline of diameter, this pipe is provided with control valve.

Another kind of technical scheme of the present utility model is: it comprises the water tank that is connected with ceramic urinal, is provided with little water tank in the said water tank, is connected by a pipeline between the delivery port of little water tank and large water tank.

Another technical scheme of the present utility model is: it comprises the water tank that is connected with the flute profile closet stall, also is provided with pipeline on the certain water level in the said water tank and is connected with the delivery port of large water tank; Be connected with the siphon valve on the said water outlet of water tank, be connected with a soft syphon on this valve.

Because technique scheme is provided with a pipeline again and is connected with the delivery port of large water tank in water tank, the inlet of this pipeline is inserted on certain water level, pipeline can be mentioned more than the liquid level by artificial or automatically controlled mode, the pipeline internal cause leaves air, so water can not flow in the closet, when need flushing urine, then pipeline is sent into below the liquid level, produce siphon till the current of certain water level are intact.So when flushing urine, can not change under the situation that has toilet or urinal shape now, and change the urine backwashing manner, can save water supply volume over half.

Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.

Fig. 1 is first kind of embodiment structural representation of the utility model;

Fig. 2 is the sectional view of Fig. 1 along A-A line;

Fig. 3 and Fig. 4 are another kind of cisten mechanism schematic diagrames in the embodiment shown in Figure 1;

Fig. 5 is another cisten mechanism schematic diagram in the embodiment shown in Figure 1;

Fig. 6 is second kind of embodiment structural representation of the utility model;

Fig. 7 is the sectional view of urinal in the embodiment shown in Figure 3;

Fig. 8 is the third embodiment structural representation of the utility model;

Fig. 9 is the vertical view of closet stall in the embodiment shown in Figure 8;

Figure 10 is the sectional view of Fig. 9 along B-B line;

Figure 11 is the sectional view of another kind of closet stall in the embodiment shown in Figure 8.

Fig. 1 is first kind of embodiment structural representation of the utility model, water tank 1 is connected with flush toilet 2, and toilet 2 also can change pan into, and the water inlet pipe mouth of water tank 1 is provided with ball float sealing valve 3, siphon valve 4 is installed on the delivery port of water tank 1, and this valve is attached thereto by soft syphon 5.Also be provided with a pipeline 6 in the water tank 1 and be connected with siphon valve 4, the inlet of this pipeline 6 is placed on certain water level, can on the water level that is placed on half, can save the water supply volume of half according to the degree of depth of how much regulating of water supply volume.The toilet edge is provided with weep passage 7, and this passage has weep hole at a certain distance downwards.Syphon 5 and pipeline 6 can be by flexible plastic or rubber manufacturings.They respectively be located at water tank on mechanical button handsetting 8,8 ' be connected, the liquid level that regulates water tank makes pipeline 6 and syphon 5 expose liquid level slightly.Go back the side on the sewer pipe of flush toilet 2 and connect a pipeline 9 that diameter is slightly little, also can install one on the mouth of pipe of pipeline 9 and slip through the net, pipeline 9 is provided with control valve 10, and this valve is connected with toilet decorative cover 12 by a drag-line 11, also drag-line can be connected with the button of water tank.For ease of the installation and maintenance of sewer pipe, special a kind of Ω shape bend pipe.Referring to Fig. 2, this Ω is curved to have a box body 13, this box body 13 to pass this floor plate 14 and good with the floor fixing seal, constitutes the curved core body 15 of Ω with one and is inserted in the box body 13 also fixing.When situations such as meeting the sewer obstruction need be keeped in repair, only need in this layer, core body 15 to be pulled down dredging pipeline and get final product, like this, just do not torn pipeline open, in order to avoid influence the health of others' family to downstairs.

Fig. 3, Fig. 4 and water tank shown in Figure 5 are installed on the flush toilet.A kind of tubular sealing valve 16 is installed on the water inlet pipe of the water tank 1 among Fig. 3, Fig. 4, and the valve on the delivery port is a ball float pressurizing valve 17, and water tank shown in Figure 5, the valve on its delivery port are common rubber valve 19.See Fig. 3, be provided with pipeline 6 in the water tank 1, the pipe 18 or be connected of leaking on pipeline 6 and the ball float pressurizing valve 17 with the root of ball float pressurizing valve.The entrance of pipeline 6 also is provided with injector 20, the similar cylinder structure of this injector, and piston 21 is connected with button handsetting 8 on the water tank 1 by clue, and a weep hole is arranged on the piston 21, is connected with valve block on the hole.Pipeline 6 is used hard tube, and liquid level is exposed at the top slightly, presses button handsetting, and piston 21 is upwards carried, and valve block is closed, and current pour in the pipeline 6 can produce siphon.See Fig. 4, Fig. 5, can establish little water tank 22 in the water tank, little water tank 22 is connected by pipeline 6 between the pipe 18 with leaking of ball float pressurizing valve 17 or rubber valve 19.Pipeline 6 also can be connected with the root of ball float pressurizing valve 17.Pipeline 6 is a flexible pipe, and its water inlet end is connected with the bottom of little water tank 22, but the bottom that also is inserted into little water tank from the side above the person fixes again.

Dash stool as need, then press button handsetting 8, because syphon 5 is soft, then at an easy rate it is ducked in drink, siphon takes place, and the siphon valve is opened, and the flushing beginning finishes until flushing.When dashing urine, because the toilet decorative cover raises; the control valve 10 on the Urinal Pipe 9 is opened; press button handsetting 8 '; pipeline 6 is pressed in the water; siphon takes place, and the water in the water tank 1 pours the water stream channel 7 at toilet edge by pipeline 6 and pours down in the trail through Urinal Pipe 9, and water supply volume has reduced a lot.

Fig. 6 is second kind of embodiment structural representation of the utility model, the water inlet pipe mouth of water tank 1 is provided with ball float sealing valve 3, also be provided with little water tank 22 in the water tank 1, pipeline 6 one ends are connected with the delivery port of water tank 1, the other end is connected with the bottom of little water tank 22, from the side of little water tank or top extend into the bottom and fix and also can.Be connected with pipeline between water tank 1 and the ceramic urinal 23.Pipeline 6 is connected with an electromagnetic valve 24, also can be connected with a mechanical striking gear, and electromagnetic valve 24 can be installed on the crosspiece of water tank, also can install on the wall.Electromagnetic valve 24 is connected with an infrared controller, referring to Fig. 7, infrared controller is installed in the capsule body 25, this box body 25 is installed in urinal 23 inside top, make in the outlet of infrared rays directive pottery urinal 23, when the people urinated, infrared controller was responded to and is started electromagnetic valve, and pipeline 6 is pushed into the following generation of liquid level siphon.

In the general public lavatory several urinals are installed, these urinals can a shared water tank 1, be provided with in the water tank 1 and the identical little water tank 22 of ceramic urinal 23 quantity, they are connected with the water tank outlet by pipeline 6 respectively, every pipeline 6 all is connected with separately electromagnetic valve 24, also can be respectively be connected with separately mechanical button handsetting.

Fig. 8 is the third embodiment structural representation of the utility model, and the water inlet pipe mouth of water tank 1 is provided with ball float sealing valve 3, and siphon valve 4 is installed on the delivery port of water tank 1, and this valve is attached thereto by soft syphon 5.Syphon 5 can also can be connected with electric control gear with mechanical striking gear.Be connected by pipeline 27 between water tank 1 and the flute profile closet stall 26.Several little water tanks 22 also can be set in the water tank 1, and each little water tank is connected with urinal 23 in the public lavatory by pipeline 6 respectively.Also can not establish little water tank and adopt technical scheme shown in Figure 1.Flute profile closet stall 26 can for ease of making, can be divided into some joints by ceramic sintering, according to the needs in public lavatory suitable joint number is installed.Referring to Fig. 9 and Figure 10, the water inlet of closet stall 26 is provided with baffle plate 28, and current rush at closet stall 26 bottoms along baffle plate 28, and flushing ability is bigger like this, better effects if.The edge of closet stall 26 is provided with water stream channel 29, and this passage 29 has little weep hole at a certain distance downwards.Also be provided with a small pipeline 30 in addition in the pipeline between siphon valve 4 and closet stall 27, this pipeline 30 is connected with the water inlet of the water stream channel 29 at closet stall edge, the water inlet of small pipeline 30 is provided with a ring diversion plate 31, and the external diameter of this deflector 31 equals the internal diameter of pipeline 27.The delivery port front end of closet stall 26 is provided with boss 32, can make closet stall retain a spot of water.Because the full open of siphon valve needs certain hour, therefore, the water yield when just opening is less, water focuses in the small pipeline 30 and rushes at closet stall along the water stream channel 29 at closet stall edge in each little weep hole along deflector 31, thereafter, a large amount of water rushes at the bottom of closet stall again through pipeline 27, reach the purpose of cleaning down.

Figure 11 is the sectional view of another kind of closet stall, and the difference of it and Fig. 9 and closet stall shown in Figure 10 has been to remove the boss 32 of its delivery port front end, changes the S shape bend pipe 33 that is connected with delivery port into, so also can make urinal have a spot of water.

Claims (10)

1, a kind of lavatory flushing device comprises the water tank that is connected with flush toilet, it is characterized in that: also be provided with pipeline (6) on the certain water level in the said water tank (1) and be connected with valve on water tank (1) delivery port; Go back the side on the sewer pipe of toilet and connect the slightly little pipeline of a diameter (9), this pipe is provided with control valve (10).

2, according to the said lavatory flushing device of claim 1, it is characterized in that: also be provided with little water tank (22) in the said water tank (1), the water inlet of said pipeline (6) is connected with little water tank (22).

3, according to the said lavatory flushing device of claim 1, it is characterized in that: the valve on said water tank (1) delivery port is ball float pressurizing valve (17).

4, according to the said lavatory flushing device of claim 1, it is characterized in that: the sewer pipe of said toilet (2) is provided with a Ω shape bend pipe, and this Ω bends a box body (13), constitutes the curved core body (15) of Ω and fixedlys connected with box body (13).

5, according to the said lavatory flushing device of claim 1, it is characterized in that: the edge of said toilet (2) is provided with weep passage (7), and this passage has weep hole at a certain distance downwards.

6, according to the said lavatory flushing device of claim 1, it is characterized in that: the entrance of said pipeline (6) is provided with injector (20), and piston (21) is arranged in this injector, and piston has weep hole on (21), is connected with valve block on the hole.

7, a kind of lavatory flushing device comprises the water tank that is connected with ceramic urinal, it is characterized in that: be provided with little water tank (22) in the said water tank (1), be connected by a pipeline (6) between the delivery port of little water tank (22) and large water tank (1).

8, a kind of lavatory flushing device comprises the water tank that is connected with the flute profile closet stall, it is characterized in that: also be provided with a pipeline (6) on the certain water level in the said water tank (1) and be connected with the delivery port of large water tank (1); Be connected with siphon valve (4) in the outlet of said water tank (1), be connected with a soft syphon (5) on this valve.

9, said according to Claim 8 lavatory flushing device is characterized in that: the water inlet of said flute profile closet stall (26) is provided with baffle plate (28), and the edge is provided with water stream channel (29), and this passage (29) is at a certain distance to having little weep hole; Be connected by pipeline (27) between said siphon valve (4) and the flute profile closet stall (26), also be provided with small pipeline (30) in this pipe, small pipeline (30) is connected with the water inlet of water stream channel (29), the water inlet of small pipeline is provided with ring diversion plate (31), and the external diameter of this deflector (31) equals the internal diameter of pipeline (27).

10, said according to Claim 8 lavatory flushing device is characterized in that: the delivery port front end at said flute profile closet stall (26) is provided with boss (32) or is connected with S shape bend pipe (33) on the delivery port of said flute profile closet stall (26).

Images