CN202097052U

CN202097052U - Adjustable water-air mixing water-saving device

Info

Publication number: CN202097052U
Application number: CN2011200919319U
Authority: CN
Inventors: 文山
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-03-31
Filing date: 2011-03-31
Publication date: 2012-01-04
Anticipated expiration: 2021-03-31

Abstract

The utility model provides an adjustable water-air mixing water-saving device including a fluid restrictor, a conical funnel and a water-air mixing nozzle, wherein the fluid restrictor is connected the conical funnel through screw thread, the conical funnel tightly matches with the water-air mixing nozzle, the restrictor comprises a disk with overflow holes and tapering cylinder connected with the disk, and the water-air mixing nozzle comprises air holes, a mixing chamber, a channel and a water outlet. Water runs through the overflow holes on the restrictor and enters into the mixing chamber along the conical funnel. Air is sucked into the mixing chamber through the air holes under water pressure so as to be mixed with water, and the mixture of air and water is sprayed out from the water outlet through the channel, thereby realizing water-saving purpose. The depth of the fluid restrictor inserted into the conical funnel can be adjusted to regulate the clearance between the fluid restrictor and the conical funnel, so as to regulate water flow.

Description

A kind of adjustable water-gas mixed water-saving device

Technical field

The utility model is a kind of water saving fixtures, a kind ofly specifically can regulate the amount of sneaking into gas in the current, thereby reduces discharge, and adapts to different hydraulic pressure, streamflow regime, reaches the device of water saving purpose.

Background technology

The present water economizer of usefulness, one of them method is sneaked into air in certain amount exactly in current, but the AIR Proportional of sneaking into just has been fixed up when water economizer is made, and can not regulate according to on-the-spot hydraulic pressure size or discharge size; When hydraulic pressure is extremely low, can not expands the water cross section, thereby limit discharge; And when hydraulic pressure is high, can not turn the water cross section again down, thereby cause the uncontrolled mad spray of the water yield and go out.

Summary of the invention

The purpose of the utility model provides a kind of water economizer of scalable gas-vapor mix ratio, can be according to on-the-spot hydraulic pressure size, discharge size adjustment water and air mixed proportion to reach optimum efficiency.

For achieving the above object, the utility model adopts following technical scheme: water economizer is made up of three part---current limliting body, conical hopper and gas-vapor mix nozzle; Wherein the current limliting body is by being made up of the disk and the gradual change cylinder of flowing hole; The current limliting body is communicated with water inlet end; And the cylinder of current limliting body inserts conical hopper, and in funnel inwall and the outside formation of cylinder hollow cylinder gap, and the cross section changes with the current limliting body cylinder insertion depth; The gas-vapor mix nozzle is made up of pore, mixing chamber, passage, delivery port, and channel cross-section is slightly larger than conical hopper water side channel cross-section; Conical hopper coincide with gas-vapor mix nozzle appearance and sealing is connected, and has pore at gas-vapor mix nozzle outer wall, air is introduced mixing chamber use.Current through the flowing hole on the current limliting body disk from the conical hopper admission passage; Because the space between current limliting body cylindrical outer wall and conical hopper inwall; Make current be able to the cylinder hollow form and spray into mixing chamber; Because of action of negative pressure, air is inhaled into mixing chamber (cylinder hollow current are compared with bigger contacting and mixed area with air arranged with the volume solid cylinder), sprays from delivery port at last simultaneously.

Description of drawings

Fig. 1 is the water economizer cross sectional representation

Fig. 2 is a current limliting body top cross-sectional view

Among the figure: 1, current limliting body; 2, conical hopper; 3, gas-vapor mix nozzle; 4, pore; 5, mixing chamber; 6, passage; 7, delivery port; 8, flowing hole.

The specific embodiment:

During practical operation, the current limliting body 1 and the delivery port of water pipe of water economizer are connected, current limliting body 1 inserts conical hopper 2 through screw thread, and conical hopper 2 and gas-vapor mix nozzle 3 tight connectings.Current are along the flowing hole of current limliting body 1, and through the mixing chamber 5 of conical hopper 2 entering gas-vapor mix nozzles 3, under pressure, air is inhaled into mixing chamber 5 through air passing hole 4 to be mixed with water, and flows along passage 6, after delivery port 7 ejections.Insert the depth of funnel 2 through threaded adjusting current limliting body 1, thereby regulate through discharge therebetween big or small.Water constantly flows into, and air constantly is inhaled into, and aqueous vapor pours after fully mixing, and plays water-saving effect.

In sum: the purpose that the scalable hydrophone that the utility model designed can reach using water wisely and regulate the gas-vapor mix ratio.

Claims

1. an adjustable water-gas mixed water-saving device is made up of current limliting body, conical hopper and gas-vapor mix nozzle three parts; The current limliting body is communicated with water inlet end; The current limliting body inserts conical hopper, and conical hopper coincide with gas-vapor mix nozzle appearance and sealing is connected; It is characterized in that: the current limliting body is by being made up of the disk and the gradual change cylinder of flowing hole.

2. like the described a kind of adjustable water-gas mixed water-saving device of claim 1, it is characterized in that: the cylinder of current limliting body inserts conical hopper, and in funnel inwall and the outside formation of cylinder hollow cylinder gap, and its cross section changes with the current limliting body cylinder insertion depth.

3. like the described a kind of adjustable water-gas mixed water-saving device of claim 1, it is characterized in that: the gas-vapor mix nozzle is made up of pore, mixing chamber, passage, delivery port, and channel cross-section is slightly larger than conical hopper water side channel cross-section.