Micro air flow adjusting valve and adjusting method thereof
A kind of air flow adjustment and tiny technology, which is applied in the field of control valves, can solve the problems of low adjustment accuracy, adjustment, and poor stability, and achieve the effects of high adjustment accuracy, convenient use, and simple structural design
Pending Publication Date: 2019-02-05
FUZHOU ONER IND DESIGN CO LTD
View PDF4 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
However, these valves all use valve plates to adjust the opening of the gas pipeline to adjust the gas flow of the pipeline, but there is a problem that the flow rate changes too much, which leads to low adjustment accuracy and poor stability, and cannot be applied to the adjustment of small flow. Can not meet the needs of use
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
[0024] The present invention will be described in further detail below in conjunction with the accompanying drawings and specific embodiments.
[0025] Such as Figure 1~6 As shown, the present invention is a tiny air flow regulating valve used in a closed liquid flow system, including a valve seat 1 with an air outlet 2 at one end, and the valve seat 1 is fixedly connected with the air outlet 2 and communicated with the air outlet 2. The air intake pipe 3 arranged horizontally, the side wall of the air intake pipe 3 is opened with an air intake slit 4 to facilitate the inflow of air, and the inside of the air intake pipe 3 is pierced with a drive mechanism that moves axially and is used to adjust the air intake. The spool 5 of the flow area of the slit 4. When in use, connect the air outlet hole 2 on the valve seat 1 with the closed liquid flow system. When the output end of the liquid flow system outputs liquid, the pressure of the air outlet hole on the valve seat is sma...
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 micro air flow adjusting valve and an adjusting method thereof. A valve base provided with a gas outflow hole in one end is included; a gas inflow pipe communicating with the gas outflow hole is fixedly connected to the valve base; the side wall of the gas inflow pipe is provided with a gas inflow thin seam facilitating that air flows in; and a valve element driven by adriving mechanism to move in the axial direction and used for adjusting the circulating area of the gas inflow thin seam is arranged in the gas inflow pipe in a penetrating manner. The micro air flowadjusting valve is simple and reasonable in structural design; the driving mechanism is used for driving the valve element to move in the axial direction in the gas inflow pipe, adjusting on the circulating area of the gas inflow thin seam on the gas inflow pipe is achieved, then micro adjusting on the air flow is achieved, using is convenient, and the adjusting precision is high.
Description
Technical field: [0001] The invention belongs to the field of control valves, and in particular relates to a tiny air flow regulating valve whose air pressure at an air outlet is lower than that at an air inlet and an adjusting method thereof. Background technique: [0002] In the process of injecting liquid from one container to another, the flow controller is an indispensable device, which has a wide range of applications in various fields. At present, most of the existing liquid flow controllers are various valve body devices installed on the liquid output pipeline, such as butterfly valves, diaphragm valves, angle regulating valves, one-way regulating valves, solenoid valves and so on. However, these valves all use valve plates to adjust the opening of the gas pipeline to adjust the gas flow of the pipeline, but there is a problem that the flow rate changes too much, which leads to low adjustment accuracy and poor stability, and cannot be applied to the adjustment of sma...
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): F16K31/04F16K31/50F16K1/32F16K31/06
CPCF16K1/32F16K31/04F16K31/06F16K31/50
Inventor 叶滋杰陈建树彭云峰姜忠波
Owner FUZHOU ONER IND DESIGN CO LTD