CN2237067Y - Controllable water saving siphon cistern for closet - Google Patents

Abstract

The utility model relates to a controllable water-saving siphon cistern for a closet. A soft elastic tube 12 is led out from the top of a siphon tube 10 which is provided by 'series flow siphon type cleaning device with a double-purpose piston for the cistern of a closet', and the other end of the soft elastic tube 12 is clamped on different points 11 or 14. The utility model is fixedly regulated or randomly regulated according to the condition of through or obstruction of atmosphere. A one-way valve 6 is horizontally arranged on a bottom board, so the available water depth is larger than a vertically arranged one-way valve. The utility model has no water leakage, and the components and parts are not easy to damage. The utility model has two water-saving regulating and flushing functions which can be selected and set according to actual condition. The utility model has easy operation.

Description

Controlled water-saving siphon tank for excrement pan sanitary equipment

The utility model relates to hydrocone type tank for excrement pan sanitary equipment.

" FJ backsiphonage water tank water saving fixtures " in the society (on April 26th, 1991 granted patent number be 902106937) are by proposing the transformation of disc type siphon sanitary equipment, though random regulation and control washing capacity is arranged, but still kept the shortcoming that other parts are easy to damage, and in the public lavatory, often there are people to draw the situation of the washing capacity of shaking hands to can not form the time spent with regard to leaving away immediately.The utility model patent that we were awarded on September 26th, 1993 " dual-purpose piston crossfire siphon tank for excrement pan sanitary equipment ", the patent No. is 932027199, this sanitary equipment are water-tight, parts are not fragile in addition, but but regulation and control water savings washing capacity, and ball-and-seat is located at crossfire envelope side have been reduced water tank and has utilized capacity.

The purpose of this utility model provides a kind of hydrocone type tank for excrement pan sanitary equipment, and it has fixing and random two kinds of regulation and control water saving washing capacitys, all is easy to use in public lavatory and tame lavatory, and increases the water tank useful capacity, and water-tight, no rapid wear is parts in addition.

The technical solution of the utility model, we have been obtained patent " dual-purpose piston crossfire siphon tank for excrement pan sanitary equipment " transforms, it includes still that water tank, water intaking valve, water intaking valve control are defended, syphon, piston, crossfire envelope, at crossfire envelope inner carrier cylinder and the adjacent downside of syphon water inlet head the crossfire hole is arranged, and tension and compression water assembly, different only be to draw a resilient flexible pipe from the syphon top, other end of elastic tube is fixed in different positions, just can fixes respectively and random two kinds of regulation and control flushings.And be located on the crossfire envelope base plate ball-and-seat is flat, increased draft, just increased the useful capacity of water tank.Its concrete condition is: in high and low water tank, other end of elastic tube is stuck on the movable pipe clamp of syphon, make the elasticity mouth of pipe be in selected suitable depths, underwater, the mouth of pipe is by water seal, during use, operate shake hands or defend,, just can form siphon flushing, the water level in the water tank just descends rapidly, when reducing to the elasticity mouth of pipe when exposing, atmosphere enters into the syphon top, has just destroyed the siphon flushing.The water yield that flushing this time consumes is that the water yield in the above water tank of the elasticity mouth of pipe is added the inflow in this period.The size of this fixed punch leaching requirement is decided by that basically the user considers health, the selected underwater suitable degree of depth of the elasticity mouth of pipe of water saving situation.The setting of this fixedly regulation and control is the most suitablely used in the public lavatory.In high level cistern other end of elastic tube being worn the control of people's water intaking valve defends in the eyelet on support wing limit, be in control and defend the below, overlook both and become right-angled intersection, elastic tube can advance people's atmosphere, defends pressing off elastic tube when the control of leaving behind, when atmosphere must not enter, just form the siphon flushing, when not drawing control to defend, elastic tube is upspring, atmosphere enters, and just destroys the siphon flushing.To defend the time that presses off elastic tube, reach random regulation and control.In low level cistern elastic tube in addition end defend with the operation that vent cap is arranged, engaging, when with point connect close defend, the eyelet of last ventilation, make atmosphere not advance the people after, operate, just can form the siphon flushing, when finger leaves eyelet, atmosphere advances the people, makes to have destroyed the siphon flushing.Arbitrarily regulate and control by the time of closing one's eyes with finger.On the flat base plate that is located under the crossfire envelope piston rod of ball-and-seat, increased the useful capacity that the ball-and-seat draft has also just increased water tank.

Advantage of the present utility model: compare with " FJ backsiphonage water tank water saving fixtures ", except that can arbitrarily regulating and control, the fixedly adjusting function that is best suited in the public lavatory has been arranged again, in addition the non-damageable advantage of parts.Two kinds of adjusting functions have been Duoed than " dual-purpose piston crossfire siphon tank for excrement pan sanitary equipment ", and increased the water tank useful capacity, in general low level cistern, use these sanitary equipment, must be on tank lid the ON operation hole, this helps the old sanitary equipment in the general water tank are renovated.Fixing and random two kinds of adjusting functions of the utility model sanitary equipment, the user can be provided with arbitrarily, and is simple, can reach the purpose of health, water saving, water-tight, and parts are not fragile in addition, can obtain than the great society economic benefit after the popularization.

In conjunction with the accompanying drawings embodiment is described in detail in down:

Fig. 1 is installing example structure figure in high level cistern.

Fig. 2 among Fig. 1 1-1 to looking enlarged drawing.

Fig. 3 is for covering the installing example structure figure in ON operation hole at low level cistern.

Fig. 4 is installing example structure figure in general low level cistern.

Fig. 5 is 1-1 to view among Fig. 4.

Water intaking valve 2 beginnings water inlet in water tank 1, water in the water tank 1 just ball-and-seat 6 from crossfire envelope 4 base plates advances people's piston rod 5, again by flow to syphon water inlet head 8 in the piston rod 5 through crossfire hole 7, rising along with water level, piston 9 floats gradually, water intaking valve control lever 3 on the piston 9 also is lifted, and when water railway carriage or compartment middle water level reached predetermined altitude, water intaking valve control lever 3 was just closed water intaking valve 2.

One, fixing regulation and control are provided with and running.All be to hold a resilient flexible 12 (diagram dotted line) of drawing on the movable pipe clamp 11 that is stuck in syphon 10 in addition and suitable depths below the subduction water level (the most selected with the water saving situation) in high low level cistern according to flushing from syphon 10 tops, this moment, the elasticity mouth of pipe was lived by water seal, can not advance people's atmosphere.When needing flushing, 15 (Fig. 1) shake hands on the drop-down high level cistern, or 16 on the running low level cistern (Fig. 3) or 19 (Fig. 4) make piston 9 descending, press under the current direction in the piston rod 5 and close ball-and-seat 6, flow to syphon water inlet head 8 through crossfire hole 7, the water level of this pipeline section is sharply risen form the siphon washing capacity, form crossfire casing 4 inside and outside water-heads simultaneously, ball-and-seat 6 is opened, and makes the water in the water tank 1 become siphon flushing water source, the drawdown of water tank 1 thereupon, when the elasticity mouth of pipe on reducing to movable pipe clamp surfaces, atmosphere enters and just destroys siphon, stops flushing, and tank intake valve of water 2 still continues water inlet, when treating that water level reaches predetermined altitude again, control lever 3 is just closed water intaking valve 2 again, so far, has finished the overall process of once fixing regulation and control flushing.One time water consumption is: the water yield in the above water tank of the elasticity mouth of pipe is added the inflow in the washing time.This fixedly regulation measure uses in the public lavatory, not only can guarantee the effective flushing of health but also can economize on water.

Two, arbitrarily regulation and control are provided with and running, and the situation in high low level cistern is narrated respectively.In Fig. 1 high level cistern 1, the end in addition of a resilient flexible pipe 12 (solid line the figure) of drawing from syphon 10 tops is through in the lateral opening eye 14 of the wing of water intaking valve control lever support 13, control lever 3 is overlooked both and is become right-angled intersection above it, and atmosphere passes to the syphon top through elastic tube.When washing, drop-down handle 15 makes the control lever 3 descending elastic tubes 12 that press off its below, and the blocking-up atmosphere also makes piston 9 descending simultaneously through the passage of elastic tube 12 to syphon 10 tops, just forms the siphon washing capacity as previously mentioned.In this process, the user can let handle 15 go at any time according to the flushing situation, and elastic tube 12 just can be upspring immediately, and atmosphere enters immediately, and siphon destructive stops flushing, arbitrarily regulates and control.

The same with use reason in high level cistern in the low level cistern of Fig. 3, Fig. 4, only terminating in addition of a resilient flexible pipe 12 (diagram solid line) of drawing from syphon 10 tops had vent cap the cistern sanitary ware bar 16 (Fig. 3 is for covering the installing example structure figure that establishes handle hole at low level cistern), on 18 (Fig. 4, Fig. 5 are for installing example structure figure in the low level cistern that the side direction handle hole is being arranged), make atmosphere lead to syphon 10 tops through the aperture of bar 16 on 18.During flushing, finger pins the eyelet 17 on the bar 16 or the eyelet 17 on 18, the blocking-up atmosphere advances the people, presses down 16 or change 18 clockwise and drive 19, makes piston 9 descending, as previously mentioned, makes can form siphon and wash.Leave eyelet 17 when pointing one, atmosphere just enters syphon 10 tops thus, destroys siphon, stops flushing.Need wash situation, determine to point the time length of pressing eyelet 17, arbitrarily regulate and control.

Claims (3)

1, a kind of controlled water-saving siphon tank for excrement pan sanitary equipment, it comprises water tank (1), water intaking valve (2), water intaking valve control lever (3) and support (13) thereof, syphon (10), the flat ball-and-seat of establishing (6) on crossfire envelope (4) and the base plate thereof, piston rod (5) in the envelope, piston (9), the crossfire hole (7) of envelope inner carrier cylinder (5) and the adjacent downside of syphon water inlet head (8), the tension and compression water assembly, it is characterized in that drawing the garden shape resilient flexible pipe (12) that root communicates with atmosphere from syphon (10) top, on syphon (10) water outlet square tube, there is fixing resilient flexible pipe (12) to hold the mouth of pipe to submerge selected depths under water in addition fix the pipe clamp (11) regulated and control, having fixedly on high level cistern water intaking valve control lever support (13) wing limit, other end of resilient flexible pipe (12) is in control lever (3) below, overlook into the eyelet (14) of right-angled intersection, in cistern sanitary ware action bars (16) arbitrarily to regulate and control, all have in (18) with resilient flexible pipe (12) in addition termination close with atmosphere and pass to the eyelet (17) arbitrarily regulated and control mutually.

2, sanitary equipment according to claim 1 is characterized in that covering operation at low level cistern, being shaped as of action bars (16) of perforation (17)

3, sanitary equipment according to claim 1 is characterized in that at the low level cistern front-operated, the shape of the operation handlebar (18) of perforation (17), overlook into

Just be considered as

Images