WO2020258416A1

WO2020258416A1 - Installation member for industrial safety instrument

Info

Publication number: WO2020258416A1
Application number: PCT/CN2019/096729
Authority: WO
Inventors: 陶进
Original assignee: 苏州幕特克自动化设备有限公司
Priority date: 2019-06-28
Filing date: 2019-07-19
Publication date: 2020-12-30
Also published as: CN209961392U; DE202019105772U1

Abstract

Disclosed is an installation member for an industrial safety instrument, the installation member comprising a control box outer shell (1). Control box heat dissipation holes (6) are provided in outer surfaces of two symmetrical sides of the control box outer shell; an air pressure display screen (7) is arranged on an outer surface of one side of the control box outer shell; an air pressure range adjusting switch (8) is arranged below the air pressure display screen; the air pressure range adjusting switch and the air pressure display screen are located on the outer surface of the same side of the control box outer shell; an air dissipation fan outer shell (2) is arranged on an outer surface of one side of the control box outer shell; a cooling fan (13) is arranged inside the air dissipation fan outer shell; an air pressure transmitter (10) is arranged inside the control box outer shell; a controller (11) is arranged on one side of the air pressure transmitter; a high-strength air pipe (3) penetrates the interior of the control box outer shell; and two ends of the high-strength air pipe are each provided with a connection flange plate (4). The temperature inside the control box outer shell is reduced, the entire installation mechanism is convenient to install, and the working efficiency of workers is improved.

Description

An installation component for industrial safety instrument

Technical field

The utility model relates to the field of industrial safety instruments, in particular to an installation component for industrial safety instruments.

Background technique

With the development of the times and the progress of industry, more and more products are produced, which greatly improves people's lives. When producing these products, specific equipment is often required to meet certain air pressure and temperature conditions. .

In most of the existing equipment, the detection instrument and the pressure relief device are installed in different places separately, resulting in inconvenient installation and maintenance. At the same time, the pressure relief device often requires manual operation. In order to improve the convenience of installation and maintenance, it can also The pressure relief operation is performed automatically; therefore, the market urgently needs to develop an installation component for industrial safety instruments to help people solve existing problems.

Utility model content

The purpose of the present utility model is to provide an installation component for industrial safety instruments, so as to solve the problem that the detection instrument and the pressure relief device proposed in the background art are installed in different positions in most cases, which causes inconvenient installation and maintenance. At the same time, the pressure relief device often requires manual operation.

In order to achieve the above objective, the present invention provides the following technical solutions: an installation component for industrial safety instruments, comprising a control box outer shell, and control box heat dissipation holes are provided on both symmetrical outer surfaces of the control box outer shell An air pressure display screen is provided on one side of the outer surface of the control box outer shell, and an air pressure range adjustment switch is arranged below the air pressure display screen. The air pressure range adjustment switch and the air pressure display screen are located on the same side of the control box outer shell. On the side outer surface, a diffuser fan outer shell is arranged on one outer surface of the control box outer shell, a heat dissipation fan is arranged inside the diffuser outer shell body, and an air pressure is arranged inside the control box outer shell A transmitter, one side of the air pressure transmitter is provided with a controller, a high-strength air pipe penetrates through the inside of the outer casing of the control box, and a connecting sleeve is provided at a middle position of the high-strength air pipe. An air pressure sensor is arranged inside the high-strength air pipe, a solenoid valve is installed on the high-strength air pipe, and a connecting flange is respectively arranged at both ends of the high-strength air pipe.

Preferably, the connecting sleeve is located inside the outer casing of the control box, one end of the air pressure sensor is fixedly connected to the connecting sleeve, and the connecting sleeve is hermetically connected with the high-strength air pipe.

Preferably, the outer casing of the diffuser fan and the outer casing of the control box are fixed by screws, a through hole is provided on one outer surface of the outer casing of the diffuser, and the outer casing of the diffuser and the control box outer The inside of the body is communicated, the inside of the diffuser fan outer shell is provided with a fixed rod, the heat dissipation fan is installed on the fixed rod, and the heat dissipation fan is electrically connected with the controller.

Preferably, the solenoid valve is installed in a pipeline composed of a high-strength trachea, the solenoid valve is located outside the outer shell of the control box, the solenoid valve is electrically connected to the controller, and the controller is fixed to the control by bolts. On the bottom plate of the outer casing of the box, the outer casing of the control box is welded to the high-strength air pipe.

Preferably, the air pressure sensor is electrically connected to the air pressure transmitter, the air pressure transmitter is fixed on the bottom plate of the outer casing of the control box by screws, the air pressure transmitter is electrically connected to the controller, and the control The device is electrically connected with the air pressure range adjustment switch and the air pressure display screen.

Preferably, the connecting flange is welded to the high-strength air pipe, and the diffuser fan outer shell and the air pressure range adjustment switch are distributed on the outer surfaces of the symmetrical two sides of the control box outer shell.

Compared with the prior art, the beneficial effects of the utility model are:

1. The utility model welds a connecting flange at both ends of the high-strength gas pipe, and the high-strength gas pipe is welded to the outer shell of the control box. This facilitates the installation of the entire installation mechanism and improves the work efficiency of the staff. ；

2. The utility model connects the diffuser fan outer shell with screws on one outer surface of the control box outer shell. A through hole is provided on the outer surface of the diffuser fan outer shell. The inside of the outer casing of the box communicates with each other. At the same time, a fixed rod is arranged inside the outer casing of the air diffuser, and a cooling fan is installed on the fixed rod. This action can make the outside air enter the inside of the outer casing of the control box through the rotation of the cooling fan. The heat dissipation holes of the control box are exhausted, thereby reducing the temperature inside the outer casing of the control box;

3. The utility model is equipped with an air pressure sensor inside the high-strength trachea. The air pressure sensor is electrically connected to the air pressure transmitter, the air pressure transmitter is electrically connected to the controller, and the controller is electrically connected to the solenoid valve. The data detected by the air pressure sensor is transferred to the air pressure transmitter, and then transferred to the controller after the conversion of the air pressure transmitter, and then after the comparison of the controller, it is determined whether to open the solenoid valve to relieve the pressure of the device using the component , So the safety component can automatically control the air pressure inside the equipment, avoiding the explosion caused by excessive pressure inside the equipment;

4. In this utility model, an air pressure indicator is arranged on one outer surface of the outer shell of the control box, and an air pressure range adjustment switch is set below the air pressure indicator, and both the air pressure range adjustment switch and the air pressure indicator are electrically connected to the controller. It is convenient for the staff to set the pressure value in the equipment, and it is also convenient for the staff to view the pressure value in the equipment.

Description of the drawings

Figure 1 is an overall schematic diagram of the utility model;

Figure 2 is the internal structure diagram of the outer shell of the control box of the utility model;

Figure 3 is the front view of the utility model.

In the picture: 1. Outer shell of control box; 2. Outer shell of diffuser; 3. High-strength air pipe; 4. Connecting flange; 5. Air pressure sensor; 6. Control box heat dissipation hole; 7. Air pressure display screen; 8 , Air pressure range adjustment switch; 9. Solenoid valve; 10. Air pressure transmitter; 11. Controller; 12. Connection sleeve; 13. Cooling fan.

Detailed ways

The following will clearly and completely describe the technical solutions in the embodiments of the present utility model with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, not all implementations. example.

Please refer to Figures 1-3, an embodiment provided by the present utility model: an installation component for industrial safety instruments, including a control box outer body 1, and the outer surface of the symmetrical two sides of the control box outer body 1 are provided with The control box heat dissipation hole 6, the outer surface of the control box shell 1 is provided with an air pressure display screen 7, and the air pressure range adjustment switch 8 is arranged under the air pressure display screen 7. The air pressure range adjustment switch 8 and the air pressure display screen 7 are located in the control On the outer surface of the same side of the box outer shell 1, a diffuser fan outer shell 2 is provided on one outer surface of the control box outer shell 1, and a heat dissipation fan 13 is arranged inside the diffuser outer shell 2, and the control box outer shell 1 There is an air pressure transmitter 10 inside, the model of the air pressure transmitter 10 is: MIK-P300, one side of the air pressure transmitter 10 is provided with a controller 11, the model of the controller 11 is: MAM-100, control box A high-strength air pipe 3 penetrates through the outer shell 1, a connecting sleeve 12 is arranged in the middle of the high-strength air pipe 3, and an air pressure sensor 5 is arranged inside the high-intensity air pipe 3. The model of the air pressure sensor 5 is: HP5804, high A solenoid valve 9 is installed on the strength air pipe 3, and a connecting flange 4 is provided at both ends of the high strength air pipe 3 respectively.

Furthermore, the connecting sleeve 12 is located inside the outer casing 1 of the control box, one end of the air pressure sensor 5 is fixedly connected to the connecting sleeve 12, and the connecting sleeve 12 is sealed to the high-strength air pipe 3.

Further, the diffuser fan outer casing 2 and the control box outer casing 1 are fixed by screws, a through hole is provided on one outer surface of the diffuser outer casing 2 and the inside of the diffuser outer casing 2 and the control box outer casing 1 Communicatingly, a fixed rod is provided inside the diffuser housing 2; the heat dissipation fan 13 is installed on the fixed rod, and the heat dissipation fan 13 is electrically connected to the controller 11. In this way, external air can be introduced by the rotation of the heat dissipation fan 13 The inside of the outer casing 1 of the control box is discharged from the heat dissipation holes 6 of the control box, thereby reducing the temperature inside the outer casing 1 of the control box.

Further, the solenoid valve 9 is installed in the pipeline composed of the high-strength air pipe 3. The solenoid valve 9 is located outside the control box outer shell 1. The solenoid valve 9 is electrically connected to the controller 11, and the controller 11 is fixed to the control box shell by bolts. On the bottom plate of the body 1, the control box outer body 1 and the high-strength air pipe 3 are welded and connected.

Further, the air pressure sensor 5 is electrically connected to the air pressure transmitter 10, the air pressure transmitter 10 is fixed on the bottom plate of the control box outer shell 1 by screws, the air pressure transmitter 10 is electrically connected to the controller 11, and the controller 11 is respectively It is electrically connected to the air pressure range adjustment switch 8 and the air pressure display screen 7.

Furthermore, the connecting flange 4 and the high-strength air pipe 3 are welded and connected, and the diffuser fan housing 2 and the air pressure range adjustment switch 8 are distributed on the outer surfaces of the symmetrical two sides of the control box housing 1.

Working principle: When in use, first install the component at the designated position of the equipment, and then turn on the power. At this time, the cooling fan 13 rotates, so that the external air circulates inside the diffuser housing 2 and the air pressure sensor 5 The air pressure in the high-intensity trachea 3 is detected in real time, and the detected data is transferred to the inside of the air pressure transmitter 10, and then transferred to the controller 11 after conversion by the air pressure transmitter 10, and the controller 11 will receive the data Compared with the set data, when the air pressure exceeds the set value, the controller 11 energizes the solenoid valve 9 and the solenoid valve 9 opens to relieve the pressure of the equipment. When the detected value is within the set value, the controller 11 The solenoid valve 9 is not energized. Since the air pressure display screen 7 is electrically connected to the controller 11, the air pressure value inside the device can be viewed in real time through the air pressure display screen 7.

For those skilled in the art, it is obvious that the present invention is not limited to the details of the above exemplary embodiments, and the present invention can be implemented in other specific forms without departing from the spirit or basic characteristics of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-limiting. The scope of the present invention is defined by the appended claims rather than the above description, and therefore it is intended to fall on the rights. All the changes within the meaning and scope of the required equivalent elements are included in the present invention. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

An installation component for industrial safety instruments, comprising a control box outer shell (1), characterized in that: the outer surfaces of the control box outer shell (1) on both symmetrical sides are provided with control box heat dissipation holes (6) An air pressure display screen (7) is arranged on one side of the outer surface of the control box outer shell (1), and an air pressure range adjustment switch (8) is arranged below the air pressure display screen (7), and the air pressure range adjustment The switch (8) and the air pressure display screen (7) are located on the same outer surface of the control box outer shell (1), and an air diffuser outer shell (2) is provided on one outer surface of the control box outer shell (1). ), the diffuser fan outer casing (2) is provided with a heat dissipation fan (13), and the control box outer casing (1) is provided with an air pressure transmitter (10), the air pressure transmitter ( A controller (11) is provided on one side of 10), a high-strength air pipe (3) penetrates through the inside of the control box outer shell (1), and a connecting sleeve is provided in the middle of the high-strength air pipe (3) A pressure sensor (5) is arranged inside the high-strength air pipe (3), a solenoid valve (9) is installed on the high-strength air pipe (3), and two of the high-strength air pipe (3) The ends are respectively provided with a connecting flange (4).
The installation component for industrial safety instruments according to claim 1, characterized in that: the connecting sleeve (12) is located inside the outer casing (1) of the control box, and one end of the air pressure sensor (5) The connecting sleeve (12) is fixedly connected to the connecting sleeve (12), and the connecting sleeve (12) is sealed with the high-strength air pipe (3).
The installation component for industrial safety instruments according to claim 1, characterized in that: the diffuser fan outer shell (2) and the control box outer shell (1) are fixed by screws, and the diffuser A through hole is provided on one side of the outer surface of the fan outer casing (2). The diffuser outer casing (2) communicates with the control box outer casing (1), and the inside of the diffuser outer casing (2) A fixing rod is provided, the heat dissipation fan (13) is installed on the fixing rod, and the heat dissipation fan (13) is electrically connected with the controller (11).
The installation component for industrial safety instruments according to claim 1, wherein the solenoid valve (9) is installed in a pipeline composed of a high-strength air pipe (3), and the solenoid valve (9) Located outside the control box outer shell (1), the solenoid valve (9) is electrically connected to the controller (11), and the controller (11) is fixed on the bottom plate of the control box outer shell (1) by bolts, The outer casing (1) of the control box is welded and connected with the high-strength air pipe (3).
The installation component for industrial safety instruments according to claim 1, characterized in that: the air pressure sensor (5) is electrically connected to the air pressure transmitter (10), and the air pressure transmitter (10) It is fixed on the bottom plate of the outer casing (1) of the control box by screws, the air pressure transmitter (10) is electrically connected to the controller (11), and the controller (11) is respectively connected to the air pressure range adjustment switch (8) It is electrically connected to the air pressure display (7).
An installation component for industrial safety instruments according to claim 1, characterized in that: the connecting flange (4) is welded to the high-strength air pipe (3), and the diffuser outer casing (2) ) And the air pressure range adjustment switch (8) are distributed on the outer surface of the symmetrical two sides of the outer casing (1) of the control box.