Nozzle with multiple spray heads
A technology with multiple nozzles and nozzles, applied in the direction of injection devices, liquid injection devices, etc., can solve the problems of poor pressure control, large volume of gas-liquid mixing chamber, turbulent flow, etc., to protect workpieces, wide application range, and accurate injection pressure Effect
Inactive Publication Date: 2016-06-08
YANGZHOU YEYUN METALLURGICAL EQUIP FACTORY
View PDF0 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0002] Nozzles are widely used in industry. In order to have a wider range of spraying, some people set up several nozzles on the nozzle. The structure is generally to set multiple nozzles in the gas-liquid mixing chamber; generally speaking, each nozzle works or stops at the same time. This has caused great waste in some occasions that do not require a wide range of injection and a large amount of injection; and because of the multi-nozzle setting, the volume of the gas-liquid mixing chamber is relatively large, so it is easy to spray at the junction of the gas-liquid mixing chamber and the nozzle. Cause turbulence, and the pressure is not easy to control, resulting in unsatisfactory injection effect
Method used
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View moreImage
Smart Image Click on the blue labels to locate them in the text.
Smart ImageViewing Examples
Examples
Experimental program
Comparison scheme
Effect test
Embodiment Construction
[0013] The present invention includes a gas-liquid mixing chamber 1 and a number of spray heads 2 arranged at the end of the gas-liquid mixing chamber 1. A ball 3 is provided in the gas-liquid mixing chamber 1 where the spray head 2 is joined, and the ball mixes the gas and liquid. Cavity 1 is separated from each nozzle 2;
[0014] The ball 3 is provided with a through hole, the front end of the through hole is in communication with the gas-liquid mixing chamber (1), and the back end is extended with a number of branches to be connected to each nozzle 2 respectively;
[0015] A valve 4 is provided at the junction of each nozzle 2 and the ball 3.
[0016] Each nozzle 2 is provided with a cap 5 to cover it.
[0017] Each valve 4 can be opened and closed under a certain pressure.
[0018] The nozzle 2 corresponding to the valve 4 opened with a lower pressure is arranged in the middle part, and the nozzle 2 corresponding to the valve 4 opened with a higher pressure is arranged on the side ...
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More PUM
Login to View More Abstract
The invention relates to a nozzle with multiple spray heads. The nozzle comprises a gas-liquid mixing cavity and the multiple spray heads arranged at the end of the gas-liquid mixing cavity. A ball is arranged on the part, connected with the spray heads, in the gas-liquid mixing cavity, and used for isolating the gas-liquid mixing cavity from the spray heads. A through hole is formed in the ball, the front end of the through hole of the ball communicates with the gas-liquid mixing cavity, and the rear end of the through hole of the ball extends to form a plurality of forks connected with the spray heads. A valve is arranged at the joint of each spray head and the ball. The ball is arranged in the gas-liquid mixing cavity, most of the space of the gas-liquid mixing cavity is blocked by the ball, and therefore liquid turbulent flow caused by the too large volume of the gas-liquid mixing cavity is avoided, and the steady flow to jet liquid is formed; and meanwhile the change of jet pressure of the arrangement cannot be too large like traditional pressure, and therefore the jet pressure is more accurate.
Description
Technical field [0001] The invention relates to a multi-jet nozzle, which belongs to the technical field of nozzles. Background technique [0002] Nozzles are widely used in industry. In order to have a wider spray range, some people set up several nozzles on the nozzle. The structure is generally to set multiple nozzles in the gas-liquid mixing chamber; generally, each nozzle works or stops at the same time. This causes great waste in some occasions that do not require a wide spray range and large spray volume; and because of the multi-nozzle setting, the volume of the gas-liquid mixing chamber is large, so it is easy to be at the junction of the gas-liquid mixing chamber and the nozzle It causes turbulence, and the pressure is not well controlled, resulting in unsatisfactory injection effects. Summary of the invention [0003] In view of the above-mentioned defects, the present invention aims to provide a multi-nozzle nozzle with a simple structure and a relatively accurate spr...
Claims
the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More Application Information
Patent Timeline
Login to View More Patent Type & Authority Applications(China)
IPC IPC(8): B05B7/08B05B7/12
Inventor 高明安王学军刘建邵玉金
Owner YANGZHOU YEYUN METALLURGICAL EQUIP FACTORY