CN2184720Y - Siphon type water saving device - Google Patents

Abstract

The siphon type water saving device is characterized in that the upper part of a water tank (11) is provided with a water level increasing tube (8) which is communicated with the U-shaped discharging tube (1) by a siphon broken port (2); the height of the siphon broken port (2) is above the water lever height of the trough (18); the lower part of a pull rod (10) is connected with a supporting board (14) by a screw cap (15); the upper side of the supporting board (14) is provided with a rubber pad (13) and a lead block (12); the middle part of the pull rod (10) is provided with a sealing ring (9), the upper part is provided with an external air inlet (5), an inlet channel (6), and an internal air inlet (7) which is communicated with the water level increasing tube (8), and the top part is provided with a rubber valve (13).

Description

Siphon type water saving device

The utility model relates to a kind of sanitary equipment water economizer.

In the prior art, sanitary equipment adopt the open-type structure mostly with water economizer, because the sealing problem of opening valve can not solve, therefore, the ubiquity seepy question.Chinese patent application " difunctional water-saving high level cistern sanitary equipment " (application number: 92202113.9., notification number is: CN2116723U) provided a kind of water economizer, its primary structure is to be provided with a water saving stay cord and the full stay cord of annotating at the water tank back end of tie rod, upper end at the water saving stay cord is provided with a water saving spacing ring, in addition, the water tank water blocking leather bucket in the sanitary equipment adopts the turnover plate type structure.During use, if the full stay cord of annotating of pulling, the water in the water tank continues to drain, and is intact until basic stream; And pulling water saving stay cord, the water storage in the water tank just can quantitatively be discharged according to user's actual needs.Its defective is: 1, the water blockoff tipping bucket can not solve seepy question; 2, adopt two stay cords, use inconvenient.

The purpose of this utility model is to design a kind of water-saving function that has, and can fundamentally solve the water saving fixtures of radiator leak problem again.

The utility model mainly is made up of stay cord (17), connecting rod (16), tank (18), ball float (20), U type outlet pipe (1), pull bar (10), water tank (11), lead (12), rubber pad (13), supporting plate (14), nut (15) etc., it is characterized in that water tank (11) top has water level to increase pipe (8), water level increases pipe (8) and communicates with U type outlet pipe (1) by disconnected Hongkou (2), and the height in disconnected Hongkou (2) is higher than the height of water level of tank (18); Be connected with supporting plate (14) by nut (15) in pull bar (10) bottom, rubber pad (13) and lead (12) are arranged above the supporting plate (14), there is sealing ring (9) at pull bar (10) middle part, pull bar (10) top has external admission hole (5), air intake duct (6) and interior air inlet (7) and water level to increase pipe (8) to communicate, and rubber valve (13) is arranged at the pull bar top.

Advantage of the present utility model is: 1, owing to adopted siphon principle, and the height of syphon and disconnected siphon hole is higher than the height of tank (18), eliminated open-type structure of the prior art, thereby fundamentally solved because poorly sealed seepy question; 2, the utility model only adopts a stay cord can realize economizing on water and full operation of annotating, and is therefore easy to use; 3, the utility model is except that weight (12), and other component all can adopt plastics or rubber to make, favorable anti-corrosion effect, and cost of production is low.

Fig. 1 is the water economizer front view;

Fig. 2 is water economizer integral installation figure.

Further specify as follows below in conjunction with accompanying drawing to structure of the present utility model and operating principle:

As depicted in figs. 1 and 2, the utility model is mainly by stay cord (17), connecting rod (16), tank (18), ball float (20), U type outlet pipe (1), pull bar (10), water tank (11), lead (12), rubber pad (13), supporting plate (14), nut compositions such as (15), it is characterized in that water tank (11) top has water level to increase pipe (8), water level increases pipe (8) and communicates with U type outlet pipe (1) by disconnected Hongkou (2), the height in disconnected Hongkou (2) is higher than the height of water level of tank (18), be connected with supporting plate (14) by nut (15) in pull bar (10) bottom, rubber pad (13) and lead (12) are arranged above the supporting plate (14), there is sealing ring (9) at pull bar (10) middle part, external admission hole (5) is arranged at pull bar (10) top, air intake duct (6) and interior air inlet (7) increase pipe (8) with water level and communicate, and rubber valve (13) is arranged at pull bar (10) top.The rope hole at pull bar (10) top connects rope and is connected with connecting rod (16), and the other end of connecting rod (16) is connected with stay cord (17).

When the utility model is used for needs water savings local time, rubber valve (3) is opened, with pulling stay cord (17), by connecting rod (16) pull bar (10) is mentioned, supporting plate (14) just injects U type outlet pipe (1) to the water in the water tank (11), make it to enter urinal, while sealing ring (9) increases pipe (8) to water level and separates with the external world, because the water column pressure action has just produced siphonage, the water in the tank (18) is washed rubber pad (13) open by the perforate on the supporting plate (14) and is constantly flowed to urinal.When do not need again towards the time, unclamp stay cord (17), pull bar (10) falls in the effect of pouring weight (12), the sealing function of sealing ring (9) is removed, outside air enters water level through external admission hole (5), air intake duct (6) and interior air inlet (7) and increases pipe (8), make water level increase disconnected rainbow between pipe (8) and the U type outlet pipe (1), bath finishes.

After rubber valve (3) cuts out, with pulling stay cord (17), pull bar (10) is mentioned by connecting rod (16), so just produced siphonage, water constantly flows into urinal.When the back stay of loosing one's grip (10) falls naturally, because external admission hole (5) is closed by rubber valve (3), outside air can not enter water level and increase in the pipe (8), so siphonage still continues, water in the tank constantly flows into urinal, till the water in the tank (18) has all been flowed.

Claims (1)

1, a kind of sanitary equipment hydrocone type water economizer, mainly by stay cord (17), connecting rod (16), tank (18), ball float (20), U type outlet pipe (1), pull bar (10), water tank (11), lead (12), rubber pad (13), supporting plate (14), nut compositions such as (15), it is characterized in that water tank (11) top has water level to increase pipe (8), water level increases pipe (8) and communicates with U type outlet pipe (1) by disconnected Hongkou (2), the height in disconnected Hongkou (2) is higher than the height of water level of tank (18), be connected with supporting plate (14) by nut (15) in pull bar (10) bottom, rubber pad (13) and lead (12) are arranged above the supporting plate (14), there is sealing ring (9) at pull bar (10) middle part, external admission hole (5) is arranged at pull bar (10) top, air intake duct (6) and interior air inlet (7) increase pipe (8) with water level and communicate, and rubber valve (13) is arranged at pull bar (10) top.

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