CN2127131Y

CN2127131Y - Multi-purpose automatic open and close valve

Info

Publication number: CN2127131Y
Application number: CN 92214818
Authority: CN
Inventors: 王赐木; 周兴碧
Original assignee: Individual
Current assignee: Individual
Priority date: 1992-06-16
Filing date: 1992-06-16
Publication date: 1993-02-17
Anticipated expiration: 2002-06-16

Abstract

The utility model discloses a multi-purpose automatic open-close valve, comprising an intake pipe and an elbow. The critical parts of the utility model comprise a valve body 2, a bolt 12 coupled with the valve body 2, a nut 5, an elbow 4, a piston cylinder 6 which can move axially along the inner cavity of the valve body and a buoyancy housing 8 which is connected with the piston cylinder 6. The buoyancy housing 8 can drive the rising and falling of the piston cylinder along with the fluctuation of water level; in addition, when automatic opening and closing is not needed, the piston cylinder and the valve body can also be fixed integrally, the utility model is kept normally closed or opened, and accordingly, great convenience is brought to the cleanness of a water container.

Description

Multi-purpose automatic open and close valve

The utility model relates to a kind of valve of automatic control fluid break-make.

At present, normally used water tap mainly is made up of handle, valve body, gate valve etc., its opening and closing all are that armrest is moving, the place that this water tap is often cut off the water to those and none set pattern that supplies water is restrained, usually needing to open valve waits to the water vat water storage, full excessive for anti-sealing, usually to wait for to the late into the night, this brings very big inconvenience for people's life.China's Patent Gazette for Utility Models the 3rd is rolled up on No. 22 and is disclosed a kind of " automatic faucet ", its purpose is to control tap water automatically, make the interior water of water container remain the storage volume of setting, its formation is valve body, mitre velve, lever and ball float etc., its deficiency is a complex structure, function singleness when cleaning water container, can not block water.

The purpose of this utility model be to provide a kind of simple in structure not only can with the water purifier adapted but also can use separately use automatic open and close valve more.

The purpose of this utility model is to realize like this, that is: this automatic open and close valve of using more, comprise intake pipe and elbow, its key is a valve body, bolt, nut and an elbow that connects with it, one can be along piston cylinder and and the joining buoyancy cover of piston cylinder of body cavity axial motion.The buoyancy cover can be with the rising, fall and drive the piston cylinder lifting of water level, thereby realize automatic conducting or cut off current.

Concrete structure of the present utility model is provided by the following drawings.

Fig. 1 is a basic structure schematic representation of the present utility model, this graph expression many structures when using separately with automatic open and close valve.

Fig. 2 is second embodiment of the present utility model, and it is the structure when having installed water purifier additional on first embodiment's basis.

Below will be further described concrete structure of the present utility model and working condition referring to accompanying drawing.

Referring to Fig. 1, the utility model is used automatic open and close valve more, it is characterized in that a valve body 2, bolt 12, nut 5 and an elbow 4 that connects with it, one can be along piston cylinder 6 and and the joining buoyancy cover 8 of piston cylinder of body cavity axial motion, piston cylinder 6 gabarits have the one-level step, are provided with two water passage holes on the circumference of top at least.Valve body 2 tops are provided with a pore 1, and the first half is provided with paddle hole.

When independent use, this valve can be installed on the tap water pipe line 3, and be placed on the certain altitude of water container 9, when anhydrous or water level can not make the buoyancy cover float in water container 9, then buoyancy cover 8, joining piston cylinder 6 are sagging with deadweight, the water passage hole of piston cylinder and tap water pipe line conducting, have the source, water source constantly to flow in the water water container this moment, and vice versa.When cleaning water container, for solving the problem of continuous water inlet, only need the buoyancy cover upwards is pushed into certain distance, that is: make on the water passage hole of piston cylinder and move, clockwise turn bolt 12, piston cylinder and valve body are solidified as a whole, just capable of blockingly come water, so that clean water container calmly, counter-clockwise again swivel bolt 12 after having cleaned, make piston cylinder be in free state, just can recover the function that opens and closes automatically.

Resume water supply after cutting off the water supply in a period of time, tap water is all muddy, is the turbidity test of assurance user water storage, thereby improves its health level, and the utility model adds clean ［ magnetic ］ hydrophone 14 on first embodiment's basis, see Fig. 2.Water purifier 14 is fixed in valve body 2 sidepieces by fixed cover 13, and need be folded down aqueduct 7 this moment, loads onto plug 15 and get final product.

Among Fig. 1-2,10 is the water container outlet pipe, and 11 are water container cleaning mouth.

The utility model compared with prior art has rational in infrastructurely, easy to manufacture, easy for installation, uses health, reliable, the characteristics such as volume is little, and cost is low, is specially adapted to the self water feeding of the various containers that are filled with water.

Claims

1, a kind of not only can with water purifier adapted but also the automatic open and close valves of using that can use separately more, comprise intake pipe and elbow, it is characterized in that a valve body 2, the bolt 12 that connects with it, nut 5 and 4, one at an elbow can be along piston cylinder 6 and and the joining buoyancy covers 8 of piston cylinder of body cavity axial motion.

2, use automatic open and close valve according to claim 1 is described more, it is characterized in that piston cylinder 6 gabarits have the one-level step, are provided with two water passage holes at least on the circumference of top.

3, use automatic open and close valve according to claim 1 is described more, it is characterized in that valve body 2 tops are provided with a pore 1, the first half is provided with into and out of the water hole.