CN2154293Y

CN2154293Y - Water-saving tank for siphon toilet cabable for adjusting flush flow

Info

Publication number: CN2154293Y
Application number: CN92243999U
Authority: CN
Inventors: 吴植仁
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-12-16
Filing date: 1992-12-16
Publication date: 1994-01-26
Anticipated expiration: 2002-12-16

Abstract

The utility model relates to a water-saving water tank for a siphon toilet capable of adjusting flush flow. The utility model can optionally and uniformly adjust the flush flow according to sanitary need in order to achieve the purpose of saving water. The inner part of the water tank is provided with a water level controller, a siphon water draining device and a flush flow regulating device. The water-saving water tank for a siphon toilet capable of adjusting flush flow has simple structure, easy installation, convenient operation, low cost and no water leakage at the water outlet. The utility model can both be uses as a low water tank and a high water tank. An already installed water tank in use can be reformed into the utility model. The utility model can also be matched with a newly installed water tank, and can save large quantity of flushing water.

Description

Water-saving tank for siphon toilet cabable for adjusting flush flow

The utility model belongs to sanitaryware.

At present commercially available lavatory pan water tank pattern is a lot, but all exists discharging quantity of water not regulate on demand, and draining valve uses easily aging elastomeric material and shortcoming such as leak easily.For making discharging quantity of water adjustable, scientific and technical personnel do a lot of work both at home and abroad.The eastern pottery machines corporation of Japan has been developed a kind of electric flow control valve with computer control, because complex structure involves great expense, needs to be difficult to promote with power supply.Use the copper clepsydra timing of Ancient Times in China and the synergy of Archimedes principle has realized the purpose that discharging quantity of water is adjustable by " flush toilet cistern for toilet water-saving cistern " (patent No. 92202490.1) of applicant invention.But also exist the draining valve elastomeric material, the not high and structure of degree of regulation is still than deficiencies such as complexity.

General siphon water tank as high level cistern, though simple in structure, draining valve seals without elastomeric material, discharging quantity of water is non-adjustable, and hypognathous type bucket and lifting rod are poorly sealed, is easy to gas leakage and makes water row in the water tank that the shortcoming of " extremely " water layer be arranged not to the utmost.

The purpose of this utility model, but aim to provide a kind of hydrocone type cistern for toilet water-saving cistern of discharging quantity of water regulated at will.Its primary structure is that water-level control apparatus is housed in water tank, siphon drainage device and discharging quantity of water adjusting device.

Below in conjunction with accompanying drawing the utility model is further described.

But Fig. 1 is the front view 2 of the hydrocone type lavatory pan cistern for toilet water-saving cistern of discharging quantity of water regulated at will is vertical view.It is at tank shell water-level control apparatus to be installed in 1.: water inlet pipe 2., float valve 3., floating ball rod 4., ball float 5.; Siphon drainage device: the siphon box 7., one way valve 8., secondary water tank

, kickboard , pulley , the draining backguy

, handle , communicating pipe

With the discharging quantity of water adjusting device: the emptying flexible pipe 9., drain 10., the drain connecting rod

, the drain backguy

The discharging quantity of water adjusting knob

The effect of water-level control apparatus and structure and common water tank are as good as, and its effect is to guarantee to close float valve when water level reaches specified altitude assignment in the water tank, makes water level constant.

The effect of siphon drainage device is identical with common siphon water tank effect.But structure is different with the method that starts siphon.

Feature of the present utility model is: replace the hypognathous type water filling bucket of common siphon water tank to start siphon with secondary water tank, kickboard, assembly pulley, draining backguy, communicating pipe and one way valve; Simultaneously be connected with emptying flexible pipe, drain on siphon box top, by discharging quantity of water adjusting knob, drain connecting rod and drain backguy, thereby the height of regulating drain realizes ending the purpose that siphonage reaches the adjusting discharging quantity of water.

When water tank is full of water in 1. and need washes, pull handle

, through the draining backguy

, pulley

Spur kickboard downwards

(kickboard With secondary water tank Certain interval is arranged all around, and kickboard lifting therein freely.) force secondary water tank

In water through communicating pipe

Press toward the siphon box 7. in.8. siphon box water inlet 7. is equipped with one way valve, guarantees that the water during the siphon box does not 7. flow backwards to water tank, thereby starts siphon, begins to wash operation.Water level in the water tank descends thereupon.Rotation discharging quantity of water adjusting knob Regulate drain height 10..When drawdown in the water tank to expose drain 10. the time air through drain 10., the emptying flexible pipe 9. suck the siphon box 7. in, destroyed siphonage, end flushing.Pass through to regulate the 10. way of height of drain like this, but realized the purpose of discharging quantity of water regulated at will.10. drain has certain balance weight hanging on the drain connecting rod.Flushing finishes, drawdown in the water tank, and float valve is opened and water filling in water tank.Ball float and kickboard rise with the water surface.Ball float guarantees that the water surface is constant, and kickboard makes handle

Reset.So just finished the once flushing circulation.

Claims

But 1, a kind of hydrocone type lavatory pan cistern for toilet water-saving cistern of discharging quantity of water regulated at will, in tank shell by water-level control apparatus is housed, siphon drainage device and discharging quantity of water adjusting device is characterized in that: the hypognathous type water filling bucket that replaces common siphon water tank with secondary water tank, kickboard, pulley, draining backguy communicating pipe and one way valve; In addition, connect discharging quantity of water adjusting devices such as emptying flexible pipe, drain emptying connecting rod, drain backguy and discharging quantity of water adjusting knob on siphon box top.
But 2, according to the hydrocone type lavatory pan cistern for toilet water-saving cistern of the described discharging quantity of water regulated at will of claim 1, it is characterized in that: secondary water tank is a formula suitable for reading, and its upper edge is lower than the constant water level of water tank, links with communicating pipe and siphon box.In the secondary water tank kickboard, pulley are housed.Gapped between kickboard and secondary water tank, the whole proportion of kickboard is less than 1.
But 3, according to the hydrocone type lavatory pan cistern for toilet water-saving cistern of the described discharging quantity of water regulated at will of claim 1, it is characterized in that: siphon is a box structure, in a dividing plate is arranged, siphon box water inlet is equipped with one way valve, the valve core lobe of one way valve is made with thin macromolecular material.
4, but according to the hydrocone type lavatory pan cistern for toilet water-saving cistern of the described discharging quantity of water regulated at will of claim 1, it is characterized in that: drain has counterweight, uses the drain span wire suspension on the emptying connecting rod.