Chemical electrical automation control device

Abstract

The utility model relates to a chemical electrical automation control device, and belongs to the technical field of automation control devices. Comprising a box body, an air cooler, an air cooling pipe, two supporting plates, first pin rod holes, pin rods, a temperature sensor, a smoke sensor and a controller, sliding grooves are formed in the bottom and the top of the box body, the two supporting plates are installed in the sliding grooves in a sliding mode, an air outlet of the air cooler communicates with an air outlet pipe, and the air outlet pipe communicates with an air inlet of the air cooler. The two sides of the air outlet pipe are communicated with two cold air pipes through a three-way pipe, one end of each cold air pipe is installed on the supporting plate, and a plurality of air blowing holes are formed in the cold air pipes. The smoke sensor can monitor whether smoke and fire occur, the temperature sensor can monitor the temperature in the box body, when the temperature is abnormal, cooling can be conducted through the air cooler, the cooling efficiency is improved, and meanwhile when the device is overhauled, the supporting plates can be moved to the two sides of the box body, and overhauling is convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of automatic control devices, and in particular relates to a chemical electrical automatic control device. Background Art

[0002] Electrical automation refers to the equipment completing the automated operation of electrical equipment and the handling of events in accordance with the established operation plan and the compiled program, such as electrical automation monitoring, automated operation and automated operation. Electrical automation control technology can not only improve productivity and increase economic benefits, but also ensure the safety requirements that cannot be met by human operation, and can also ensure the working environment and conditions. Nowadays, electrical automation control has been deeply applied to various industries, including the chemical industry. Chemical electrical automation control devices are mostly fully sealed during use, with poor air permeability and heat dissipation. The internal components are prone to abnormal high temperatures and even cause fires. Therefore, the utility model provides a chemical electrical automation control device to solve the above problems. Summary of the invention

[0003] In order to overcome the problems mentioned in the background technology, the utility model provides a chemical electrical automation control device. The utility model can monitor the temperature and fire in the device. When the temperature is abnormal, the cooling fan can be used to reduce the temperature, improve the cooling efficiency, and facilitate maintenance.

[0004] To achieve the above purpose, the utility model is implemented through the following technical solutions: a chemical electrical automation control device includes a box body 1, a cold air blower 2, a cold air pipe 3, a support plate 4, a first pin rod hole 5, a pin rod 6, a temperature sensor 7, a smoke sensor 8 and a controller 9, the bottom and top of the box body 1 are both provided with a slide groove 10, the support plate 4 is two, the two support plates 4 are slidably installed in the slide groove 10, the top of the box body 1 is installed with a cold air blower 2, the air outlet of the cold air blower 2 is connected to the air outlet pipe, and the air outlet pipe Two cold air ducts 3 are connected on both sides through a three-way pipe, one end of the cold air duct 3 is installed on the support plate 4, and a plurality of blowing holes 11 are provided on the cold air duct 3. A baffle 12 is installed in the bottom of the box body 1 and in front of the support plate 4. Two first pin holes 5 are symmetrically provided on the baffle 12, and the pin 6 is inserted in the first pin hole 5. The temperature sensor 7, smoke sensor 8 and controller 9 are all installed in the box body 1, and the air cooler 2, temperature sensor 7 and smoke sensor 8 are all connected to the controller 9.

[0005] Furthermore, a door 13 is hinged on one side of the box body 1 , and a stopper 14 is installed at the bottom of the door 13 .

[0006] Furthermore, moving wheels 15 are installed at both ends of the support plate 4 , and the moving wheels 15 are slidably connected to the bottom of the slide groove 10 .

[0007] Furthermore, the baffle 12 is provided with a second pin hole 16 at both ends, and the two side walls of the box body 1 are provided with a groove 17 .

[0008] Furthermore, a lighting lamp 18 is installed in the box body 1 , and the lighting lamp 18 is connected to the controller 9 .

[0009] Furthermore, an alarm 19 is installed on the top of the box 1 , and the alarm 19 is connected to the controller 9 .

[0010] Furthermore, ventilation holes 20 are provided on both sides of the box body 1 .

[0011] Furthermore, a dustproof net 21 is installed on the box body 1 outside the ventilation hole 20 , and screw holes 22 are correspondingly provided at the four corners of the dustproof net 21 and on the box body 1 .

[0012] Beneficial effects of the utility model:

[0013] The smoke sensor of the utility model can monitor whether smoke is generated and whether a fire occurs, and the temperature sensor can monitor the temperature inside the box. When the temperature is abnormal, the temperature can be reduced by a cold air blower. The support plate can be limited inside the box by a pin rod so that the cold air pipe and the blowing hole are located in front of the components, and the components are cooled by blowing air to improve the cooling efficiency. At the same time, when repairing the device, the support plate can be moved to both sides of the box for easy maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model.

[0015] Figure 2 It is a schematic cross-sectional view of the internal structure of the utility model.

[0016] Figure numerals: box body 1, air cooler 2, cold air duct 3, support plate 4, first pin hole 5, pin 6, temperature sensor 7, smoke sensor 8, controller 9, slide groove 10, blowing hole 11, baffle 12, box door 13, block 14, moving wheel 15, second pin hole 16, groove 17, lighting lamp 18, alarm 19, ventilation hole 20, dust net 2, screw hole 22. DETAILED DESCRIPTION

[0017] In order to make the purpose, technical solution and beneficial effects of the present invention clearer, the preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings to facilitate understanding by technicians.

[0018] like Figure 1-2The utility model discloses an electrical automation control device for a chemical industry, which comprises a box body 1, a cooling fan 2, a cooling air pipe 3, a support plate 4, a first pin hole 5, a pin 6, a temperature sensor 7, a smoke sensor 8 and a controller 9. The bottom and top of the box body 1 are both provided with a slide groove 10, the support plate 4 is two, and the two support plates 4 are slidably installed in the slide groove 10. The top of the box body 1 is provided with a cooling fan 2, and the air outlet of the cooling fan 2 is connected with an air outlet pipe, and two cold air pipes 3 are connected on both sides of the air outlet pipe through a three-way pipe. One end of the cold air pipe 3 is installed on the support plate 4, and a plurality of blowing holes 11 are provided on the cold air pipe 3. The bottom of the box body 1 and located in front of the support plate 4 A baffle 12 is installed, and two first pin holes 5 are symmetrically provided on the baffle 12. The pin 6 is inserted in the first pin hole 5. The temperature sensor 7, smoke sensor 8 and controller 9 are all installed in the box 1, and the air cooler 2, temperature sensor 7 and smoke sensor 8 are all connected to the controller 9; the cold air duct is a hose; the smoke sensor can monitor whether smoke is generated and whether a fire occurs, and the temperature sensor can monitor the temperature in the box. When the temperature is abnormal, the air cooler can be used to cool it down. The support plate can be limited inside the box by the pin, so that the cold air duct and the blowing hole are located in front of the components, and the components are cooled by blowing to improve the cooling efficiency. At the same time, when repairing the device, the support plate can be moved to both sides of the box to avoid affecting the repair.

[0019] A door 13 is hinged on one side of the box body 1, and a stopper 14 is installed at the bottom of the door 13; when the door is closed, the baffle on the door is located in front of the pin rod, and is connected with the pin rod to block the pin rod to prevent the pin rod from falling off accidentally and the support plate from moving at will, which can limit the support plate.

[0020] The two ends of the support plate 4 are provided with moving wheels 15, and the moving wheels 15 are slidably connected to the bottom of the slide groove 10, so that the support plate can be easily moved, which is convenient and labor-saving.

[0021] The baffle 12 is provided with a second pin hole 16 at both ends, and the two side walls of the box body 1 are provided with grooves 17; when inspecting the device, the support plate is moved to the front of the grooves on both sides of the box body, and the pin rod is inserted into the second pin hole to limit the support plate to avoid the support plate being in the middle and affecting the inspection work.

[0022] The box body 1 is also provided with an illumination lamp 18, which is connected to the controller 9. The illumination lamp 18 can be used for illumination during maintenance, which is convenient for maintenance.

[0023] An alarm 19 is installed on the top of the box 1, and the alarm 19 is connected to the controller 9; when the situation inside the box is abnormal, such as the smoke sensor detects smoke generation and a fire occurs, an alarm can be sounded through the alarm, and the alarm can use an audible and visual alarm.

[0024] Ventilation holes 20 are provided on both sides of the box body 1; a dustproof net 21 is installed on the box body 1 and outside the ventilation holes 20, and screw holes 22 are correspondingly provided at the four corners of the dustproof net 21 and on the box body 1; ventilation holes are provided to facilitate ventilation, the dustproof net can prevent dust from entering, and the dustproof net can be installed on the box body by bolts, which is easy to disassemble and clean.

[0025] Working process:

[0026] The working principle of the utility model is as follows: the two support plates 4 are located in the slide groove 10, and the support plates 4 can be limited by the pin rod 6. When the box door 13 is closed, the block 14 can block the pin rod 6 to prevent the pin rod from falling off and the support plates 4 from moving at will. One end of the cold air duct 3 is installed on the support plate 4, and the cold air duct 3 is provided with a blowing hole 11. When the temperature sensor 7 detects abnormal temperature, the cold air fan 2 is started to blow cold air to the components. During maintenance, the support plates 4 are moved to the front of the grooves 17 on both sides of the box body 1 and limited by the pin rod 6. The support plates 4 are equipped with moving wheels 15 for easy movement. The smoke sensor 8 can monitor whether there is smoke generated in the box body 1 and whether a fire occurs. When an abnormality is detected, an alarm can be issued through the alarm 19 to remind the staff to deal with the abnormal situation in time.

[0027] Finally, it should be noted that the above preferred embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model has been described in detail through the above preferred embodiments, those skilled in the art should understand that various changes can be made in form and details without departing from the scope defined by the claims of the utility model.

Claims

1. A chemical electrical automation control device, characterized in that: The chemical electrical automation control device comprises a box (1), a cooling fan (2), a cooling air duct (3), a support plate (4), a first pin rod hole (5), a pin rod (6), a temperature sensor (7), a smoke sensor (8) and a controller (9). The box (1) is provided with a slide groove (10) at the bottom and the top. There are two support plates (4). The two support plates (4) are slidably installed in the slide groove (10). The top of the box (1) is provided with a cooling fan (2). The air outlet of the cooling fan (2) is connected to an air outlet duct. Two cold air ducts ( 3), one end of the cold air duct (3) is mounted on the support plate (4), the cold air duct (3) is provided with a plurality of blowing holes (11), a baffle (12) is installed in the bottom of the box body (1) and in front of the support plate (4), two first pin holes (5) are symmetrically provided on the baffle plate (12), the pin (6) is inserted in the first pin hole (5), the temperature sensor (7), the smoke sensor (8) and the controller (9) are all mounted in the box body (1), and the cold air blower (2), the temperature sensor (7) and the smoke sensor (8) are all connected to the controller (9).

2. A chemical electrical automation control device according to claim 1, characterized in that: A box door (13) is hingedly connected to one side of the box body (1), and a stopper (14) is installed at the bottom of the box door (13).

3. A chemical electrical automation control device according to claim 1, characterized in that: Moving wheels (15) are installed at both ends of the support plate (4), and the moving wheels (15) are slidably connected to the bottom of the slide groove (10).

4. A chemical electrical automation control device according to claim 1, characterized in that: The baffle (12) is provided with a second pin hole (16) at both ends, and grooves (17) are provided on both side walls of the box body (1).

5. A chemical electrical automation control device according to claim 1, characterized in that: A lighting lamp (18) is also installed in the box (1), and the lighting lamp (18) is connected to the controller (9).

6. A chemical electrical automation control device according to claim 1, characterized in that: An alarm (19) is installed on the top of the box (1), and the alarm (19) is connected to the controller (9).

7. A chemical electrical automation control device according to claim 1, characterized in that: Ventilation holes (20) are provided on both sides of the box body (1).

8. A chemical electrical automation control device according to claim 7, characterized in that: A dustproof net (21) is installed on the box body (1) and outside the ventilation hole (20), and screw holes (22) are correspondingly provided at the four corners of the dustproof net (21) and on the box body (1).

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