Mother solution ratio mixed liquid flow control device
A liquid flow and control device technology, applied in flow control, flow control using electric devices, non-electric variable control, etc., can solve the problems of valve core flow monitor damage, inaccurate measurement, easy to wear valve core, etc., to achieve extended Long service life, accurate measurement and good sealing performance
Inactive Publication Date: 2018-06-19
ANHUI JINDA INSTR
View PDF9 Cites 0 Cited by
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
[0003] The flow control device of mother liquid proportioning and mixing liquid is a multi-functional control device. When it is used as a place for monitoring the flow of mother liquid proportioning and mixing liquid, there are the following problems: 1. Due to the high pressure during the process of mother liquid proportioning and mixing, it is easy to wear Valve core, 2. When the mother liquid is mixed in proportion, because the mother liquid is mostly corrosive, strong acid and alkali chemical agents, it has a greater erosive effect on the valve core, which is likely to cause damage to the valve core and even the entire flow monitor; 3. In the process of mixing the mother liquor ratio, it is easy to cause inaccurate measurement and low precision
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
[0026] The present invention will be further explained below in conjunction with the accompanying drawings and specific embodiments. It should be understood that the following specific embodiments are only used to illustrate the present invention and are not intended to limit the scope of the present invention.
[0027] Such as figure 1 As shown in the figure, a flow control device for mixing liquid with mother liquid ratio includes mother liquid pipeline 1, mother liquid tight valve 2, mother liquid flow valve 3, mother liquid flow meter 4, water injection pipeline 5, water injection compression valve 6, water injection flow valve 7. Water injection flowmeter 8, flow controller 9, mixing pipeline 10; the mixing pipeline is connected to the mother liquor pipeline and the water injection pipeline through two tees 11, and the mother liquor pipeline is provided with the first mother hydraulic pressure valve 21, the second The second mother hydraulic pressure valve 22, a mother li...
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 discloses a mother solution ratio mixed liquid flow control device, which comprises a mother solution pipeline, mother solution pressure valves, a mother solution flow valve, a mother solution flow meter, a water injection pipeline, a water injection pressure valve, three water injection flow valve, a water injection flow meter, a flow controller and a mixing pipeline. The mixing pipeline is connected to the mother solution pipeline and the water injection pipeline through two three-way valve. The mother solution flow valve is arranged between the mother solution pressure valves.The mother solution flow valve is connected to the mother solution flow meter. The mother solution flow meter is connected to the flow controller. The water injection flow valves are arranged betweenthe water injection pressure valves, wherein one water injection flow valve is connected to the water injection flow meter, and another water injection flow meter is connected to the flow controller,and the other end of the flow controller is connected to the first water injection flow valve. The mother solution ratio mixed liquid flow control device is improved on the original structure, avoidsthe influence of the mother solution on a valve core, and improves measurement accuracy.
Description
technical field [0001] The invention relates to the technical field of flow control, in particular to a flow control device for mother liquor proportioning mixed liquid. Background technique [0002] High-pressure automatic flow measurement and control device is an important executive element in industrial automation process measurement and control. With the rapid development of automation in the industrial field, it is being more and more used in the field of industrial production. The controller is widely used in automatic measurement and control schemes such as oilfield injection, chemical industry, scientific research, and industrial sewage treatment. [0003] The flow control device of mother liquid proportioning and mixing liquid is a multi-functional control device. When it is used as a place for monitoring the flow of mother liquid proportioning and mixing liquid, there are the following problems: 1. Due to the high pressure during the process of mother liquid propor...
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): G05D7/06
CPCG05D7/0635
Inventor 金永淼张杰
Owner ANHUI JINDA INSTR