广州科里时技术有限公司

语言 Language 语言

NEWS CENTER

新闻中心

>
>
CHRIS丨What are the requirements for pressure gauges and pipelines in pneumatic conveying systems?

CHRIS丨What are the requirements for pressure gauges and pipelines in pneumatic conveying systems?

  • Categories:News Center
  • Time of issue:2022-05-06 10:47

(Summary description)First of all, we should know that the pneumatic conveying system uses pressurized gas (positive pressure or negative pressure) to convey the material to the designated place. Then there is a very important link in the pneumatic conveying system - pressure detection. There are many pressure testing or display instruments in the pneumatic conveying system, among which the simplest and most commonly used is the pressure gauge. So what should be paid attention to when installing the pressure gauge? This depends on the installation environment of the pressure gauge. 1. The connection between the pressure gauge and the conveying equipment. 2. Add an elbow between the pressure gauge and the pipe connection. 3. The pressure gauge is connected to the control box.   1. The connection between the pressure gauge and the conveying equipment. In a pneumatic conveying system, the pressure gauge is usually directly connected to the conveying equipment This is because the pneumatic conveying equipment in a pneumatic conveying system usually has a large volume. In each conveying process, the free space in the conveying equipment is relatively large, so that the pressure gauge is relatively isolated from the material. In addition, the conveying equipment needs to have an exhaust port, and it is more conducive to accurately measure the pressure by directly installing the pressure gauge. 2. When the pressure gauge is connected to the pipe, add an elbow between the pressure gauge and the pipe connection. The connection between the gauge and the pipe is the gauge elbow (also known as the gauge elbow), formally known as the buffer tube. There are two forms of pressure gauge bends: one is annular and the other is U-shaped. The purpose of adding the pressure gauge bend is to protect the internal drive mechanism of the pressure gauge from being damaged by the medium temperature and corrosive medium. Usually, if the medium is corrosive to a certain extent, the pressure gauge must be bent, and when the medium temperature is greater than 60°C, the pressure gauge must be bent. If the pressure gauge is installed on a clean drinking water system, no additional installation is required. It also has the effect of reducing vibration and shock, and also has a certain heat dissipation effect on the medium with higher temperature, so as to protect the pressure gauge and reduce the influence error of the pressure gauge temperature. The damping screw at the orifice at the joint of some pressure gauges plays the role of throttling and buffering by reducing the flow area. The pressure gauge on the general gas tank is also connected in this way. 3. The pressure gauge is connected with the control box. The pressure gauge in the control box requires direct connection, and it is required to be horizontal and vertical during installation.

CHRIS丨What are the requirements for pressure gauges and pipelines in pneumatic conveying systems?

(Summary description)First of all, we should know that the pneumatic conveying system uses pressurized gas (positive pressure or negative pressure) to convey the material to the designated place. Then there is a very important link in the pneumatic conveying system - pressure detection. There are many pressure testing or display instruments in the pneumatic conveying system, among which the simplest and most commonly used is the pressure gauge.

So what should be paid attention to when installing the pressure gauge? This depends on the installation environment of the pressure gauge.

1. The connection between the pressure gauge and the conveying equipment.

2. Add an elbow between the pressure gauge and the pipe connection.

3. The pressure gauge is connected to the control box.



 

1. The connection between the pressure gauge and the conveying equipment.

In a pneumatic conveying system, the pressure gauge is usually directly connected to the conveying equipment

This is because the pneumatic conveying equipment in a pneumatic conveying system usually has a large volume. In each conveying process, the free space in the conveying equipment is relatively large, so that the pressure gauge is relatively isolated from the material. In addition, the conveying equipment needs to have an exhaust port, and it is more conducive to accurately measure the pressure by directly installing the pressure gauge.

2. When the pressure gauge is connected to the pipe, add an elbow between the pressure gauge and the pipe connection.

The connection between the gauge and the pipe is the gauge elbow (also known as the gauge elbow), formally known as the buffer tube.

There are two forms of pressure gauge bends: one is annular and the other is U-shaped.

The purpose of adding the pressure gauge bend is to protect the internal drive mechanism of the pressure gauge from being damaged by the medium temperature and corrosive medium. Usually, if the medium is corrosive to a certain extent, the pressure gauge must be bent, and when the medium temperature is greater than 60°C, the pressure gauge must be bent. If the pressure gauge is installed on a clean drinking water system, no additional installation is required.

It also has the effect of reducing vibration and shock, and also has a certain heat dissipation effect on the medium with higher temperature, so as to protect the pressure gauge and reduce the influence error of the pressure gauge temperature. The damping screw at the orifice at the joint of some pressure gauges plays the role of throttling and buffering by reducing the flow area.

The pressure gauge on the general gas tank is also connected in this way.

3. The pressure gauge is connected with the control box.

The pressure gauge in the control box requires direct connection, and it is required to be horizontal and vertical during installation.


  • Categories:News Center
  • Time of issue:2022-05-06 10:47
  • Views:
Information

First of all, we should know that the pneumatic conveying system uses pressurized gas (positive pressure or negative pressure) to convey the material to the designated place. Then there is a very important link in the pneumatic conveying system - pressure detection. There are many pressure testing or display instruments in the pneumatic conveying system, among which the simplest and most commonly used is the pressure gauge.

So what should be paid attention to when installing the pressure gauge? This depends on the installation environment of the pressure gauge.

1. The connection between the pressure gauge and the conveying equipment.

2. Add an elbow between the pressure gauge and the pipe connection.

3. The pressure gauge is connected to the control box.

科里时丨在气力输送系统中压力表与管道的要求有哪些?

 

1. The connection between the pressure gauge and the conveying equipment.

In a pneumatic conveying system, the pressure gauge is usually directly connected to the conveying equipment

This is because the pneumatic conveying equipment in a pneumatic conveying system usually has a large volume. In each conveying process, the free space in the conveying equipment is relatively large, so that the pressure gauge is relatively isolated from the material. In addition, the conveying equipment needs to have an exhaust port, and it is more conducive to accurately measure the pressure by directly installing the pressure gauge.

2. When the pressure gauge is connected to the pipe, add an elbow between the pressure gauge and the pipe connection.

The connection between the gauge and the pipe is the gauge elbow (also known as the gauge elbow), formally known as the buffer tube.

There are two forms of pressure gauge bends: one is annular and the other is U-shaped.

The purpose of adding the pressure gauge bend is to protect the internal drive mechanism of the pressure gauge from being damaged by the medium temperature and corrosive medium. Usually, if the medium is corrosive to a certain extent, the pressure gauge must be bent, and when the medium temperature is greater than 60°C, the pressure gauge must be bent. If the pressure gauge is installed on a clean drinking water system, no additional installation is required.

It also has the effect of reducing vibration and shock, and also has a certain heat dissipation effect on the medium with higher temperature, so as to protect the pressure gauge and reduce the influence error of the pressure gauge temperature. The damping screw at the orifice at the joint of some pressure gauges plays the role of throttling and buffering by reducing the flow area.

The pressure gauge on the general gas tank is also connected in this way.

3. The pressure gauge is connected with the control box.

The pressure gauge in the control box requires direct connection, and it is required to be horizontal and vertical during installation.

科里时丨在气力输送系统中压力表与管道的要求有哪些?

Keyword:

Scan the QR code to read on your phone

Relevant information

Copyright © Guangzhou Chris Technology Co., Ltd. 2022 All rights reserved  粤ICP备17072682号  SEO