CN212849325U - Alternating current low-voltage power distribution cabinet for chemical plant control room - Google Patents

Alternating current low-voltage power distribution cabinet for chemical plant control room Download PDF

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Publication number
CN212849325U
CN212849325U CN202021505019.9U CN202021505019U CN212849325U CN 212849325 U CN212849325 U CN 212849325U CN 202021505019 U CN202021505019 U CN 202021505019U CN 212849325 U CN212849325 U CN 212849325U
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China
Prior art keywords
distribution cabinet
cabinet body
power distribution
switch board
fixed mounting
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CN202021505019.9U
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Chinese (zh)
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张小平
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Sichuan Jiemuyuan Synthetic Material Co ltd
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Sichuan Jiemuyuan Synthetic Material Co ltd
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Abstract

The utility model discloses a chemical plant is alternating current low voltage distribution cabinet for control room relates to switch board technical field. The utility model provides a chemical plant is AC low-voltage distribution cabinet for control room, includes the switch board body, the four corners fixed mounting of switch board body bottom has the universal wheel, and one side fixedly connected with activity hinge of the switch board body, one side of the switch board body is through activity hinge fixedly connected with switch board door, the positive top fixed mounting of switch board door has display panel, and the positive middle part fixed mounting of switch board door has control panel, the top fixed mounting of the switch board body has the siren, and the switch board body is along inner wall according to snakelike fixedly connected with cooling tube. The utility model discloses a setting of inlet tube, outlet pipe and cooling tube has realized can cooling down to the inside of the better switch board of leakproofness, through snakelike cooling tube's setting for the runner length of side has realized that this cooling tube has better cooling performance.

Description

Alternating current low-voltage power distribution cabinet for chemical plant control room
Technical Field
The utility model relates to a switch board technical field specifically is a chemical plant is AC low voltage power switch board for control room.
Background
The power distribution cabinets are the general name of a motor control center, are used in occasions with dispersed loads and less loops, distribute electric energy of a certain circuit of the upper-level power distribution equipment to nearby loads, and provide protection, monitoring and control for the loads.
In the production of chemical plants, raw materials of a part of chemical plants are easy to volatilize, and volatile matters are greatly damaged to a power distribution cabinet, so that the power distribution cabinet used by the chemical plant needs better sealing performance, the volatile matters are prevented from damaging elements inside the power distribution cabinet, but the power distribution cabinet with better sealing performance has poorer heat dissipation performance, and the alternating-current low-voltage power distribution cabinet for the control room of the chemical plant is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a chemical plant is alternating current low-voltage distribution cabinet for control room to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an alternating-current low-voltage power distribution cabinet for a chemical plant control room comprises a power distribution cabinet body, universal wheels are fixedly mounted at four corners of the bottom of the power distribution cabinet body, a movable hinge is fixedly connected to one side of the power distribution cabinet body, a power distribution cabinet door is fixedly connected to one side of the power distribution cabinet body through the movable hinge, a display panel is fixedly mounted at the top of the front of the power distribution cabinet door, a control panel is fixedly mounted at the middle of the front of the power distribution cabinet door, an alarm is fixedly mounted at the top of the power distribution cabinet body, a cooling pipeline is fixedly connected to the inner wall of the power distribution cabinet body along the snake shape, a water inlet pipe is fixedly connected to the bottom of the cooling pipeline, a water inlet electromagnetic valve is fixedly mounted at the middle of the water inlet pipe, a first temperature sensor is fixedly mounted at one side of, the distribution cabinet body is just to the both sides fixedly connected with fixed column of inner wall with the distribution cabinet door, and the distribution cabinet body passes through fixed column fixedly connected with electrical apparatus mounting bracket, the middle part fixed mounting of the distribution cabinet body has second temperature sensor.
Preferably, the size models of the first temperature sensor and the second temperature sensor are consistent, the second temperature sensor is matched with the power distribution cabinet body, and the first temperature sensor is matched with the water inlet pipe.
Preferably, the size and the model of the water inlet electromagnetic valve and the water outlet electromagnetic valve are consistent, the pipe diameters of the cooling pipeline, the water inlet pipe and the water outlet pipe are consistent, the water inlet electromagnetic valve is matched with the water inlet pipe, and the water outlet electromagnetic valve is matched with the water outlet pipe.
Preferably, the cooling pipeline is matched with the power distribution cabinet body, and the cooling pipeline is matched with the electric appliance mounting rack.
Preferably, the power distribution cabinet body is fixedly connected with a PCL controller through an electrical appliance mounting frame, and the water inlet electromagnetic valve, the water outlet electromagnetic valve, the first temperature sensor, the second temperature sensor and the alarm are respectively connected with the PCL controller.
Compared with the prior art, the beneficial effects of the utility model are that:
(1) the utility model provides a chemical plant is AC low voltage distribution cabinet for control room, through inlet tube, outlet pipe and cooling tube's setting, realized can cooling down to the inside of the better switch board of leakproofness, through snakelike cooling tube's setting for the runner length of side has realized that this cooling tube has better cooling performance.
(2) The utility model provides a chemical plant is AC low-voltage power distribution cabinet for control room, through the setting of solenoid valve, play water solenoid valve, first temperature sensor, second temperature sensor and siren of intaking, realized can carrying out automatic cooling to the switch board, when the higher unable cooling of cooling water temperature, equipment automatic sends out the police dispatch newspaper and can effectively prevent to damage because the switch board temperature is higher.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
fig. 3 is a flow chart of the automatic cooling process of the present invention.
In the figure: 1. a power distribution cabinet body; 2. a power distribution cabinet door; 3. a living hinge; 4. a universal wheel; 5. a display panel; 6. a control panel; 7. a water inlet pipe; 8. a water inlet electromagnetic valve; 9. a cooling duct; 10. a water outlet pipe; 11. a water outlet electromagnetic valve; 12. a first temperature sensor; 13. fixing a column; 14. an appliance mounting bracket; 15. a second temperature sensor; 16. an alarm.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
As shown in fig. 1 and fig. 2, the utility model provides a technical solution: an alternating current low-voltage power distribution cabinet for a chemical plant control room comprises a power distribution cabinet body 1, universal wheels 4 are fixedly arranged at four corners of the bottom of the power distribution cabinet body 1, a movable hinge 3 is fixedly connected to one side of the power distribution cabinet body 1, a power distribution cabinet door 2 is fixedly connected to one side of the power distribution cabinet body 1 through the movable hinge 3, a display panel 5 is fixedly arranged at the top of the front of the power distribution cabinet door 2, a control panel 6 is fixedly arranged at the middle of the front of the power distribution cabinet door 2, an alarm 16 is fixedly arranged at the top of the power distribution cabinet body 1, a cooling pipeline 9 is fixedly connected to the inner wall of the power distribution cabinet body 1 along a snake shape, a water inlet pipe 7 is fixedly connected to the bottom end of the cooling pipeline 9, a water inlet electromagnetic valve 8 is fixedly arranged at the middle of the water inlet pipe, and the middle part fixed mounting of outlet pipe 10 has a water solenoid valve 11, and the distribution cabinet body 1 just is to the both sides fixedly connected with fixed column 13 of inner wall with distribution cabinet door 2, and the distribution cabinet body 1 passes through fixed column 13 fixedly connected with electrical apparatus mounting bracket 14, and the middle part fixed mounting of the distribution cabinet body 1 has second temperature sensor 15.
As shown in fig. 1 and 2, the first temperature sensor 12 and the second temperature sensor 15 are of the same size and model, the second temperature sensor 15 is matched with the power distribution cabinet body 1, and the first temperature sensor 12 is matched with the water inlet pipe 7.
As shown in fig. 1 and 2, the size and type of the water inlet solenoid valve 8 are the same as those of the water outlet solenoid valve 11, the pipe diameters of the cooling pipeline 9, the water inlet pipe 7 and the water outlet pipe 10 are the same, the water inlet solenoid valve 8 is matched with the water inlet pipe 7, and the water outlet solenoid valve 11 is matched with the water outlet pipe 10.
As shown in fig. 1 and 2, the cooling duct 9 is adapted to the distribution cabinet 1, and the cooling duct 9 is adapted to the appliance mounting rack 14.
As shown in fig. 2, the power distribution cabinet body 1 is fixedly connected with a PCL controller through an electrical installation frame 14, and the water inlet solenoid valve 8, the water outlet solenoid valve 11, the first temperature sensor 12, the second temperature sensor 15 and the alarm 16 are respectively connected with the PCL controller.
As shown in fig. 3, the cooling steps are as follows:
s1: firstly, the internal temperature of the power distribution cabinet body 1 during working is set through a control panel 6 arranged on the power distribution cabinet door 2, and meanwhile, the cooling water temperature of a water inlet pipe 7 is set;
s2: the first temperature sensor 12 and the second temperature sensor 15 test the temperature of the power distribution cabinet body 1 and the temperature of cooling water in the water inlet pipe 7 in real time; meanwhile, the actually measured temperature is transmitted to the PCL controller through a data line;
s3: when the measured temperature inside the power distribution cabinet body 1 is higher than the set temperature and exceeds five degrees centigrade, the system judges the temperature of the cooling water in the water inlet pipe 7, when the measured temperature of the cooling water is lower than the set temperature, the alarm 16 does not give an alarm and buzzing, when the measured temperature of the cooling water is higher than the set temperature, the alarm 16 gives an alarm and buzzing, the further system automatically opens the water inlet electromagnetic valve 8 and the water outlet electromagnetic valve 11, the further water inlet pipe 7, the cooling pipeline 9 and the water outlet pipe 10 are mutually communicated, and the cooling water enters the cooling pipeline 9 so as to rapidly cool the inside of the power distribution cabinet body 1;
s4: when the actually measured temperature in the distribution cabinet body 1 does not exceed the set temperature by five degrees centigrade, the system automatically closes the water inlet electromagnetic valve 8 and the water outlet electromagnetic valve 11.
The working principle is as follows: when the utility model is used, firstly, the control panel 6 arranged on the power distribution cabinet door 2 is used for setting the internal temperature of the power distribution cabinet body 1 during working, and simultaneously, the cooling water temperature of the water inlet pipe 7 is set, the temperature of the power distribution cabinet body 1 and the temperature of the cooling water in the water inlet pipe 7 are tested in real time by the first temperature sensor 12 and the second temperature sensor 15, and simultaneously, the actually measured temperature is transmitted to the PCL controller through the data line, further, when the actually measured temperature in the power distribution cabinet body 1 is higher than the set temperature and exceeds five degrees centigrade, the system judges the temperature of the cooling water in the water inlet pipe 7, when the actually measured temperature of the cooling water is lower than the set temperature, the alarm 16 does not give an alarm and buzzing, when the actually measured temperature of the cooling water is higher than the set temperature, the alarm 16 gives an alarm and buzzing, the further system automatically opens the, the water inlet pipe 7, the cooling pipeline 9 and the water outlet pipe 10 are communicated with each other, and cooling water enters the cooling pipeline 9 so as to rapidly cool the interior of the power distribution cabinet body 1; when the actually measured temperature in the distribution cabinet body 1 does not exceed the set temperature by five degrees centigrade, the system automatically closes the water inlet electromagnetic valve 8 and the water outlet electromagnetic valve 11.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (5)

1. The utility model provides a chemical plant is AC low-voltage distribution cabinet for control room, includes the distribution cabinet body (1), its characterized in that: the four corners fixed mounting of the distribution cabinet body (1) bottom has universal wheel (4), and one side fixedly connected with activity hinge (3) of the distribution cabinet body (1), one side of the distribution cabinet body (1) is through activity hinge (3) fixedly connected with distribution cabinet door (2), the positive top fixed mounting of distribution cabinet door (2) has display panel (5), and distribution cabinet door (2) positive middle part fixed mounting has control panel (6), the top fixed mounting of the distribution cabinet body (1) has siren (16), and the distribution cabinet body (1) is according to snakelike fixedly connected with cooling tube (9) along the inner wall, the bottom fixed connection of cooling tube (9) has inlet tube (7), the middle part fixed mounting of inlet tube (7) has into water solenoid valve (8), and inlet tube (7) are located one side fixed mounting of intaking solenoid valve (8) and have first temperature sensor (12), the utility model discloses a cooling cabinet, including the top of cooling tube (9), and the middle part fixed mounting of outlet pipe (10) has water outlet solenoid valve (11), the distribution cabinet body (1) just to the both sides fixedly connected with fixed column (13) of inner wall with distribution cabinet door (2), and the distribution cabinet body (1) is through fixed column (13) fixedly connected with electrical apparatus mounting bracket (14), the middle part fixed mounting of the distribution cabinet body (1) has second temperature sensor (15).
2. The alternating current low-voltage power distribution cabinet for the chemical plant control room according to claim 1, characterized in that: first temperature sensor (12) and second temperature sensor (15) size model are unanimous mutually, second temperature sensor (15) and switch board body (1) looks adaptation, first temperature sensor (12) and inlet tube (7) looks adaptation.
3. The alternating current low-voltage power distribution cabinet for the chemical plant control room according to claim 1, characterized in that: the size and the model of the water inlet electromagnetic valve (8) and the water outlet electromagnetic valve (11) are consistent, the pipe diameters of the cooling pipeline (9), the water inlet pipe (7) and the water outlet pipe (10) are consistent, the water inlet electromagnetic valve (8) is matched with the water inlet pipe (7), and the water outlet electromagnetic valve (11) is matched with the water outlet pipe (10).
4. The alternating current low-voltage power distribution cabinet for the chemical plant control room according to claim 1, characterized in that: the cooling pipeline (9) is matched with the power distribution cabinet body (1), and the cooling pipeline (9) is matched with the electric appliance mounting rack (14).
5. The alternating current low-voltage power distribution cabinet for the chemical plant control room according to claim 1, characterized in that: the power distribution cabinet body (1) is fixedly connected with a PCL controller through an electric appliance mounting frame (14), and the water inlet electromagnetic valve (8), the water outlet electromagnetic valve (11), the first temperature sensor (12), the second temperature sensor (15) and the alarm (16) are respectively connected with the PCL controller.
CN202021505019.9U 2020-07-27 2020-07-27 Alternating current low-voltage power distribution cabinet for chemical plant control room Active CN212849325U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021505019.9U CN212849325U (en) 2020-07-27 2020-07-27 Alternating current low-voltage power distribution cabinet for chemical plant control room

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021505019.9U CN212849325U (en) 2020-07-27 2020-07-27 Alternating current low-voltage power distribution cabinet for chemical plant control room

Publications (1)

Publication Number Publication Date
CN212849325U true CN212849325U (en) 2021-03-30

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CN202021505019.9U Active CN212849325U (en) 2020-07-27 2020-07-27 Alternating current low-voltage power distribution cabinet for chemical plant control room

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113853079A (en) * 2021-09-06 2021-12-28 潘泓江 Big data-based information processing device with automatic early warning function

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113853079A (en) * 2021-09-06 2021-12-28 潘泓江 Big data-based information processing device with automatic early warning function

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