CN2158420Y - Water flushing device with siphon - Google Patents

Abstract

The utility model relates to a toilet flushing device which is used in the toilets of habitable rooms and public places. The inner part of a water tank is provided with a siphon tube and a water inlet valve, a water inlet hole and an exhaust vent are arranged on the siphon tube. The siphon tube is connected with a water outlet tube, and the water inlet valve is connected with a water inlet tube. A flushing ball valve which is installed on the siphon tube is connected with the link rod of a flushing valve. Consequently, the utility model has the characteristics of water saving, cleanness keeping and good flushing effect.

Description

Water flushing device with siphon

The utility model relates to a kind of toilet bowl flush device, the controlled siphon water saving of particularly a kind of closet flusher, and it mainly is suitable for the washroom, room and the public place uses.

Chamber pot flushing water device of the prior art mainly contains three types, a kind of is the low level cistern gravity current flushometer that washroom, room, present city generally uses, one end of its outlet pipe is connected with water tank, the other end is connected with toilet, because the low impulse force of this device water level is little, so its water momentum is more, at every turn greater than decaliter, and the location of the water outlet cover plate in the water tank is inaccurate, leaks easily; It is more that another kind of structure is then used in the rural area, and the closet of this structure directly connects running water pipe and controls water outlet through ball valve, because it is with the direct access toilet of running water pipe, so do not meet hygienic requirements, its water momentum can not be quantitative simultaneously; Last a kind of structure promptly is the high-order siphon water tank that present public lavatory generally uses, because this high-order siphon water tank can only be regulated inflow, and then constantly bath after the formation siphon, both just at night also ceaselessly bath, water yield wasting phenomenon was more serious.

The purpose of this utility model is to overcome existing above-mentioned deficiency in the prior art, and a kind of controlled siphon water saving of closet flusher of both having economized on water and having kept a public place clean is provided.

The purpose that the utility model proposed can be achieved through the following technical solutions: be provided with syphon and water intaking valve in water tank, have inlet opening and steam vent on the syphon, the siphon outlet pipe is connected with outlet pipe, and water intaking valve then is connected with water inlet pipe; The flushing ball valve is installed on the outlet pipe, and this flushing ball valve is connected with the flushing valve connecting rod.

Description of drawings is as follows:

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

Fig. 2 is a cisten mechanism schematic diagram of the present utility model.

Fig. 3 is a siphonal structural representation of the present utility model.

Fig. 4 is the schematic diagram of another embodiment of the present utility model.

Following the utility model will be described in further detail in conjunction with the accompanying drawings and by embodiment.

Referring to Fig. 1, Fig. 2, Fig. 3, this toilet bowl flush device mainly is made up of water tank 1, outlet pipe 2 and flushing ball valve 4, flushing valve connecting rod 5, be provided with syphon 7 and water intaking valve 12 in the water tank 1, have inlet opening 8 and steam vent 13 on the syphon 7, syphon 7 is connected with outlet pipe 2, uses the screw thread screwed connection therebetween, and be placed with rubber washer 9 antiseeps, water intaking valve 12 is connected with water inlet pipe 10, uses the screw thread screwed connection therebetween equally, and is placed with rubber washer 11 antiseeps; One end of outlet pipe 2 and siphon outlet pipe 2 ' be connected, the other end is connected with closet 6, and flushing ball valve 4 also is installed on the outlet pipe 2, and this flushing ball valve 4 is connected with flushing valve connecting rod 5.3 is fixture, and 14 is nut.

During use, water inlet pipe 10 is connect running water pipe, water in the water tank 1 is entered by water inlet pipe 10, when water tank 1 water level reach a certain height, water is in inlet opening 8 enters syphon 7, the water yield in the water tank 1 is controlled (when at first using by water intaking valve 12, be adjusted to the water yield scope of required control in advance, do not need later on to regulate again), constantly rise with water level, air is gradually by steam vent 13 exhausts in the syphon 7, when water tank 1 water level surpasses syphon 7 tops, syphon 7 has been had siphon potential, at this moment only needs pulling flushing valve connecting rod 5, and flushing ball valve 4 is opened, water in the water tank 1 promptly enters closet 6 by outlet pipe 2 and washes, when water level was reduced to syphon 7 suction sides, then siphon was interrupted, and water intaking valve 12 is intake automatically by water inlet pipe 10 again.

Referring to Fig. 4, this toilet bowl flush device can also be used on the straight pipe type water closet, water valve 17 is installed on the nightsoil discharging pipe of this water closet, one handle 15 is installed on the flushing valve connecting rod 5 again, the other end of this handle 15 links to each other with water valve connecting rod 16, water valve connecting rod 16 then is connected with water valve 17, makes that the flushing odor-resistant result is better.

The utility model compared with prior art has the following advantages: 1, simple in structure, easily manufactured, cost is low, and durable in use; 2, the water-saving result of each bath is remarkable, and the water momentum is constant, and developing result is good; 3, water outlet can not leaked by ball valve control, and applicability is wide, both has been suitable for living room toilet, is suitable for the public lavatory yet, both can be used for toilet, can be used for again squatting pan.

Claims (1)

1, the controlled siphon water saving of a kind of closet flusher comprises tank box and connected outlet pipe, it is characterized in that:

Be provided with syphon (7) and water intaking valve (12) in a, the water tank (1), have inlet opening (8) and steam vent (13) on the syphon (7), siphon outlet pipe (2 ') is connected with outlet pipe (2), and water intaking valve (12) then is connected with water inlet pipe (10);

B, on outlet pipe (2), be equipped with the flushing ball valve (4), this flushing ball valve (4) be connected with flushing valve connecting rod (5).

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