CN2544009Y - Air-resistance type water-saving device - Google Patents

Abstract

An air-locking water economizer pertains to the field of sanitary wares. The utility model comprises a shell, an air intake pipe, a piston, a hitching leg, a cylindrical pin, a lifting rod, a floating piece, an adjusting knob, a guide screw and a screw hole. The connection mode of the utility model is that the middle part of the air intake pipe is connected with the shell, with one end arranged in the shell and the other end stretching out of the lower part of the shell. The upper end of the piston projects beyond the top of the shell, with the piston arranged vertically between the upper end of the air intake pipe and the lower end of the guide screw. The lifting rod is connected to the hitching leg positioned in the shell through a cylindrical pin, with one end connected with the lower part of the piston and the other end connected with the floating piece. One end of the guide screw is connected with the adjusting knob and the guide screw is connected with the screw hole arranged in the middle part of the tank. The utility model is characterized by simple installation, convenient usage and notable water saving effect.

Description

Vapour lock type water economizer

Technical field: the utility model relates to a kind of water economizer, particularly a kind of vapour lock type water economizer belongs to technical field of sanitary ware.

Background technology: China is the country of serious water shortage, and according to the interrelated data statistics, year water deficit is up to 6,000,000,000 tons, but original production, installation, and the water closet more than 9 liters that is using has 100,000,000 approximately, adds that 6 liters of water closets originally being installed all are 6 liters of disposable baths, wastes surprising.Though country prohibites the production and selling of water closet more than 9 liters, 100,000,000 water closets more than 9 liters to having installed and used comprising a considerable amount of American siphon wc pans, also do not find a kind of desirable water-saving method.Existing water closet water saving fixtures have multiple, but all are not suitable for transforming the siphon wc pan water tank, and can keep siphon wc pan water tank advantage, and the device that can economize on water was not all seen on existing market He in the various reports again.During the work of siphon wc pan device, after the steel ladle inner carrier is lifted, water upwards enters outlet pipe by bend pipe in the steel ladle, because the following mouth of a river of outlet pipe is lower than the water inlet of steel ladle, so just produce siphonage, after whole box water sops up, be in anhydrous state in the outlet pipe, siphonage disappears.The siphon wc pan apparatus features is: when one, water tank was in normal water state, water line was lower than the bend pipe bottom of outlet pipe, because water not in the outlet pipe, the following mouth of a river is not provided with down the water plug, so outlet pipe does not have the future trouble of leaking; Two, the siphon wc pan water tank volume is big, the water level height, and impulse force is big, and the water closet sewer is less scaling; Three, the once flushing water supply volume reaches more than 15 liters.Because waste and worry that the siphon wc pan sanitary equipment do not leak, impulse force is big, and is less scaling, and the user is difficult for acceptance and more changes the siphon wc pan device, has caused a large amount of wastes of siphon wc pan wash water thus.

Summary of the invention: the purpose of this utility model is to overcome the deficiencies in the prior art, and a kind of vapour lock type water economizer is provided, and is applicable to the siphon wc pan water tank improvement, makes its simple installation, and easy to use, water-saving result is remarkable.The utility model mainly comprises: shell, air inlet pipe, piston, hanging feet, straight pin, motion bar, floating block, adjusting knob, screw mandrel, the silk hole, its connected mode is: the air inlet pipe middle part is connected with shell, one end places in the shell, the other end stretches out outer casing underpart, the top that shell is stretched out in the piston upper end, piston is vertically installed between air inlet pipe upper end and the screw mandrel lower end, motion bar is connected with hanging feet in being arranged at shell by straight pin, the one end is connected with the piston bottom, the other end is connected with floating block, one end of screw mandrel is connected with adjusting knob, and screw mandrel is connected with the silk hole that is arranged at the tank lid middle part.During installation, bend pipe is pressed close to normal water horizontal plane place and is offered an aperture in the siphon wc pan water tank, air inlet pipe is stretched out an end of shell and is connected with aperture on the bend pipe, the end that piston stretches out cover top portion makes progress, stretch out the cover top portion one tank lid position above rectifying at piston, it is a silk hole that one aperture that has the silk mouth is set, screw mandrel passes a hole and is arranged at the corresponding position of an end with piston, adjusting knob is connected with screw mandrel, adjusting knob is located at the tank lid external surface, and floating block places below the normal water line of water tank.

During work, rotate between the adjusting knob 0-30 degree, driving the screw mandrel that meshes with the silk hole moves up and down, thereby the size of the distance that control piston moves up and down control air inflow, the big blocking-up siphon of air inflow is fast, and air inflow is little, and the blocking-up siphon is slow, the speed that utilizes the blocking-up siphon is to reach the water yield of 3 to 6 liters of regulated at will, floating block places normal water line below, utilizes buoyancy of water, closes air inlet pipe by the motion bar control piston, the piston lower end is connected with the mouth of air inlet pipe upper end, thereby the siphon when not influencing the flushing startup produces, and owing to drawdown, floating block descends thereupon during flushing, up to the deadweight of motion bar and the leverage jack-up piston that is produced, the piston upper end is connected with the screw mandrel lower end, opens air inlet pipe, make air-flow pour outlet pipe, the blocking-up siphon, flushing stops immediately.During flushing urine, adjusting knob counterclockwise rotates, drive on the screw mandrel and move, make screw mandrel lower end and piston tip, when water tank water amount descends apart from increase, floating block descends thereupon, piston is lifted by an end of motion bar, and piston becomes big from the distance of the mouth of air inlet pipe upper end, and the air-flow that pours outlet pipe is then big, the blocking-up siphon is fast, and water supply volume is controlled at 3 liters.During the flushing stool, clockwise rotate adjusting knob, screw mandrel moves down thereupon, the screw mandrel lower end is dwindled, when water tank water amount descends from the piston tip distance, floating block descends thereupon, piston is lifted by an end of motion bar, and piston is less from the distance of the mouth of air inlet pipe upper end, and the air-flow that pours outlet pipe is also little, the blocking-up siphon is slow, and water supply volume is controlled at 6 liters.Owing to have the gap between the mouth of air inlet pipe upper end and the piston, during work, not exclusively be closed, thereby can not bleed off whole water tank water, have 4/5 to 3/5 water amount in the water tank at least, the water level height, so the wash water amount is few, but is unlikely to influence the impulse force of water.

The utility model is transformed specially, supporting siphon wc pan water tank, and volume is little, easily installs, and is easily supporting, easy to use.Under existing sanitary equipment condition, do not change siphoning installation, do not influence impulse force, under the prerequisite of the waste of not leaking, excrements can be divided water yield flushing, can also accomplish that the wash water amount freely controls, can economize on water reaches more than 73%, and effect is remarkable, has promotional value.

Description of drawings: Fig. 1 is the utility model structural representation

Fig. 2 implements schematic diagram for the utility model

The specific embodiment: as Fig. 1, shown in Figure 2, the utility model comprises: shell 1, air inlet pipe 2, piston 3, hanging feet 4, straight pin 5, motion bar 6, floating block 7, adjusting knob 8, screw mandrel 9, silk hole 10, its connected mode is: air inlet pipe 2 middle parts are connected with shell 1, one end places in the shell 1, the other end stretches out shell 1 bottom, the top that shell 1 is stretched out in piston 3 upper ends, piston 3 is vertically installed between air inlet pipe 2 upper ends and screw mandrel 9 lower ends, motion bar 6 is connected with hanging feet 4 in being arranged at shell 1 by straight pin 5, the one end is connected with piston 3 bottoms, the other end is connected with floating block 7, one end of screw mandrel 9 is connected with adjusting knob 8, and screw mandrel 9 is connected with the silk hole 10 that is arranged at the tank lid middle part.

Adjusting knob 8 can be in 0-30 degree scope left-right rotation.

Be arranged at the piston 3 between screw mandrel 9 and the air inlet pipe 2, or its lower end is connected with air inlet pipe 2 upper ends, or its upper end is connected with screw mandrel 9 lower ends.

Claims (3)

1, a kind of vapour lock type water economizer, mainly comprise: shell (1), hanging feet (4), straight pin (5), floating block (7), it is characterized in that also comprising: air inlet pipe (2), piston (3), motion bar (6), adjusting knob (8), screw mandrel (9), silk hole (10), its connected mode is: air inlet pipe (2) middle part is connected with shell (1), one end places in the shell (1), the other end stretches out shell (1) bottom, shell (1) top is stretched out in the upper end of piston (3), piston (3) is vertically installed between air inlet pipe (2) upper end and screw mandrel (9) lower end, motion bar (6) is connected by straight pin (5) hanging feet (4) interior with being arranged at shell (1), the one end is connected with piston (3) bottom, the other end is connected with floating block (7), screw mandrel (9) one ends are connected with adjusting knob (8), and screw mandrel (9) is connected with the silk hole (10) that is arranged at the tank lid middle part.

2, this vapour lock type water economizer according to claim 1, it is characterized in that adjusting knob (8) can be in 0-30 degree scope left-right rotation.

3, this vapour lock type water economizer according to claim 1 is characterized in that being arranged at the piston (3) between screw mandrel (9) and the air inlet pipe (2), or its lower end and air inlet pipe (2) upper end is connected, or is connected with screw mandrel (9) lower end on it.

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