CN214475428U - Electric control cabinet with alarm mechanism - Google Patents
Electric control cabinet with alarm mechanism Download PDFInfo
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- CN214475428U CN214475428U CN202120202858.1U CN202120202858U CN214475428U CN 214475428 U CN214475428 U CN 214475428U CN 202120202858 U CN202120202858 U CN 202120202858U CN 214475428 U CN214475428 U CN 214475428U
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Abstract
The application discloses take alarm mechanism's automatically controlled cabinet, through set up audible-visual annunciator on automatically controlled cabinet top surface, and set up combustible gas concentration probe in the sales counter, temperature and humidity sensor, survey combustible gas concentration in the automatically controlled cabinet, and monitor the temperature variation condition, through combustible gas concentration probe, temperature and humidity sensor is connected with PLC control module electricity respectively, and be connected with audible-visual annunciator electricity through PLC control module, realize when the internal combustible gas concentration of cabinet, when the temperature is unusual, through top audible-visual annunciator automatic alarm, improve the safety in utilization of regulator cubicle in the monocrystal production environment.
Description
Technical Field
The application relates to an electric control cabinet with an alarm mechanism, and belongs to the technical field of electric power transmission.
Background
The electric cabinet is mainly used for accommodating various electric control components and circuit structures thereof, and in case of local short circuit in the existing electric cabinet due to complex circuit arrangement, the temperature of the electric wire rises, so that fire is generated in the electric cabinet, and the production safety is influenced.
For example, when the single crystal growth device is used for an electric cabinet for single crystal production, parameters such as temperature, heating program, heating time and the like required to be controlled for growing single crystals need to be effectively controlled through devices arranged in the electric cabinet. However, because the air fluidity in the single crystal production environment is poor, and solvents with strong volatility such as ethanol and acetone need to be used, once the local load is too high, a small amount of sparks are generated, so that safety accidents such as explosion and the like are caused.
The existing electric control cabinet alarm assembly cannot effectively monitor the ignition condition of a grounding wire due to poor grounding or circuit short circuit, so that major safety accidents such as production explosion and the like can be caused once the condition occurs.
SUMMERY OF THE UTILITY MODEL
The application provides an electric control cabinet with an alarm mechanism for solving the technical problem.
The application provides a take alarm mechanism's automatically controlled cabinet includes: a cabinet body, a grounding wire, an audible and visual alarm, a PLC control module, a temperature and humidity sensor, a combustible gas probe, a spark probe, a data transmission module and a monitoring display screen,
the audible and visual alarm is arranged on the top surface of the cabinet body and is electrically connected with the PLC control module; the temperature and humidity sensor is arranged on the top surface in the cabinet body; the combustible gas probe is arranged on the inner side wall of the cabinet body;
one end of the grounding wire is arranged in the cabinet body and is electrically connected with the electric control circuit in the cabinet body, and the other end of the grounding wire extends out of the bottom surface of the cabinet body and into the ground and is electrically connected with the underground grounding structure; the spark probe is arranged on the bottom surface of the cabinet body and is arranged towards the ground wire for detection;
the PLC control module is respectively and electrically connected with the temperature and humidity sensor, the combustible gas probe and the spark probe;
the data transmission module is respectively and electrically connected with the temperature and humidity sensor, the combustible gas probe and the spark probe; the data transmission module is electrically connected with the monitoring display screen, and the monitoring display screen is arranged in the monitoring room.
Preferably, the method comprises the following steps: the electric fire monitoring detector is arranged in the cabinet body and is electrically connected with the electric control circuit; the electric fire monitoring detector is electrically connected with the audible and visual alarm.
Preferably, the method comprises the following steps: the first spark probe and the second spark probe are arranged on the bottom surface of the cabinet body;
the first spark probe is arranged on the first side edge of the grounding wire and faces the grounding wire;
the second spark probe is arranged on the second side edge of the grounding wire and faces the grounding wire to be detected;
the first spark probe and the second spark probe are respectively and electrically connected with the PLC control module.
Preferably, the combustible gas probe includes: a first combustible gas probe and a second combustible gas probe,
the first combustible gas probe is arranged on the first side wall of the cabinet body; the second combustible gas probe is arranged on the second inner side wall of the cabinet body;
the first inner side wall and the second inner side wall of the cabinet body are oppositely arranged;
the first combustible gas probe and the second combustible gas probe are respectively and electrically connected with the PLC control module.
Preferably, the method comprises the following steps: and the alarm is arranged in the monitoring room and is electrically connected with the monitoring display screen in the monitoring room.
Preferably, the method comprises the following steps: the cabinet screen is arranged on the upper part of the outer side wall of the cabinet body and is electrically connected with the electric control circuit in the cabinet body;
the electric control panel is arranged in the middle of the outer side wall of the cabinet body and is electrically connected with the electric control circuit in the cabinet body;
the supporting legs are arranged on the top corners of the bottom surface of the cabinet body at intervals.
The beneficial effects that this application can produce include:
1) the utility model provides a take alarm mechanism's automatically controlled cabinet, through set up audible-visual annunciator on automatically controlled cabinet top surface, and set up combustible gas concentration probe in the sales counter, temperature and humidity sensor, detect combustible gas concentration in the automatically controlled cabinet, and monitor the temperature variation condition, through combustible gas concentration probe, temperature and humidity sensor is connected with PLC control module electricity respectively, and be connected with audible-visual annunciator electricity through PLC control module, realize when the internal combustible gas concentration of cabinet, when the temperature is unusual, through top audible-visual annunciator automatic alarm, the safety in utilization of regulator cubicle in the monocrystal production environment is improved.
2) The utility model provides a take automatically controlled cabinet of alarm mechanism, because the single crystal growth required time is longer, especially to under the night unmanned on duty condition, accident easily takes place, through being connected combustible gas concentration probe, temperature and humidity sensor with the display electricity in the monitor respectively, a plurality of automatically controlled cabinets of monitoring personnel remote monitoring of being convenient for to in time handle the dangerous situation according to the alarm information of reality, improve the production security.
3) The utility model provides a take automatically controlled cabinet of alarm mechanism sets up the spark detecting head through near the earth conductor that stretches out automatically controlled cabinet bottom and set up, and the spark detecting head is connected with audible-visual annunciator, monitor indoor display electricity respectively, and the spark/the red-hot particle condition of automatically controlled cabinet ground connection department of ability real-time supervision can realize effective real time monitoring in case when taking place dangerous situations such as earthing terminal striking sparks, improves the production security. And a current and voltage detection module.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of an electric control cabinet with an alarm mechanism provided by the present application;
fig. 2 is a schematic view of a front cross-sectional structure of an electric control cabinet with an alarm mechanism provided in the present application;
fig. 3 is a schematic view of a connection structure of an electric control cabinet module with an alarm mechanism provided in the present application;
illustration of the drawings:
11. an audible and visual alarm; 20. a cabinet body; 22. a cabinet screen; 23. an electric control panel; 21. a support leg; 12. a PLC control module; 13. a temperature and humidity sensor; 141. a first combustible gas probe; 142. a second combustible gas probe; 17. a first spark probe; 18. a second spark probe; 16. a data transmission module; 15. monitoring the display screen; 151. an alarm.
Detailed Description
The present application will be described in detail with reference to examples, but the present application is not limited to these examples.
Referring to fig. 1-3, the application provides an automatically controlled cabinet of taking alarm mechanism includes: a cabinet body 20, a grounding wire, an audible and visual alarm 151, a PLC control module 12, a temperature and humidity sensor 13, a combustible gas probe, a spark probe, a data transmission module 16 and a monitoring display screen 15,
the audible and visual alarm 151 is arranged on the top surface of the cabinet body 20 and is electrically connected with the PLC control module 12; the temperature and humidity sensor 13 is arranged on the top surface in the cabinet body 20; the combustible gas probe is arranged on the inner side wall of the cabinet body 20; one end of the grounding wire is arranged in the cabinet body 20 and is electrically connected with the electric control circuit in the cabinet body 20, and the other end of the grounding wire extends out of the bottom surface of the cabinet body 20 and is extended into the ground and is electrically connected with the underground grounding structure; the spark probe is arranged on the bottom surface of the cabinet body 20 and is arranged towards the ground wire; the PLC control module 12 is respectively and electrically connected with the temperature and humidity sensor 13, the combustible gas probe and the spark probe;
the data transmission module 16 is respectively and electrically connected with the temperature and humidity sensor 13, the combustible gas probe and the spark probe; the data transmission module 16 is electrically connected with the monitoring display screen 15, and the monitoring display screen 15 is arranged in the monitoring room.
Whether spark or red hot particle is produced around the earth connection that stretches out in can real time monitoring electric cabinet according to this setting, effectively improves the safety in utilization of this electric cabinet in combustible gas environment. Simultaneously, the concentration of combustible gas in the cabinet body 20 is effectively monitored, and once the concentration of internal gas exceeds the standard, the electric cabinet can be overhauled through shutdown, so that the local current intensity of the electric cabinet is prevented from being too large, the local temperature is caused to be too high, explosion is caused in the electric cabinet, and the use safety and reliability under the crystal growth environment are improved.
When the temperature and humidity monitoring device is used, the temperature and humidity sensor 13, the combustible gas probe and the spark probe respectively monitor the concentration of combustible gas and the temperature and humidity condition in the electric control cabinet in real time, and monitor the spark condition around a grounding wire in real time, once the temperature and humidity value and the concentration value of the combustible gas exceed preset threshold values in the PLC control module 12, the PLC control module 12 controls the audible and visual alarm 151 to send out sound and optical alarm signals, and once the monitoring result of the spark probe is fed back to monitor dangerous signals such as sparks, the PLC control module 12 controls the audible and visual alarm 151 to send out alarm signals. Thereby effectively improving the overall production safety.
The electric control circuit and the wiring structure thereof used in the application are arranged according to the circuit board structure in the existing crystal growth electric control cabinet, and the description is not repeated here.
Preferably, the method comprises the following steps: the electric fire monitoring detector is arranged in the cabinet body 20 and is electrically connected with the electric control circuit; the electrical fire monitoring detector is electrically connected to the audible and visual alarm 151. The electric fire monitoring detector can monitor the current amount in each circuit of the electric control circuit in real time, can find abnormal conditions such as local current amount giant change and the like in time, and sends out an alarm signal before the temperature rises due to current overload, so that the use safety is improved.
Preferably, the method comprises the following steps: the first spark probe 17 and the second spark probe 18 are arranged on the bottom surface of the cabinet body 20; the first spark probe 17 is arranged on the first side edge of the grounding wire and is arranged towards the grounding wire; the second spark probe 18 is arranged on the second side edge of the grounding wire and is arranged towards the grounding wire; the first spark probe 17 and the second spark probe 18 are electrically connected with the PLC control module 12 respectively.
According to the arrangement, the spark release condition of the easily-shielded opposite side of the grounding wire can be completely detected, the production safety is effectively improved, and the monitoring comprehensiveness is realized.
Preferably, the combustible gas probe includes: the first combustible gas probe 141 and the second combustible gas probe 142, wherein the first combustible gas probe 141 is arranged on the first side wall of the cabinet 20; the second combustible gas probe 142 is arranged on the second inner side wall of the cabinet body 20; the first inner side wall and the second inner side wall of the cabinet body 20 are arranged oppositely; the first combustible gas probe 141 and the second combustible gas probe 142 are electrically connected to the PLC control module 12, respectively.
The gas content in each region in the electric control cabinet body 20 can be changed by arranging a plurality of combustible gas probes, accurate detection is carried out, and detection results are prevented from being omitted.
Preferably, the method comprises the following steps: alarm 151, alarm 151 sets up in the control room to monitor display screen 15 electricity in with the control room and be connected.
According to the setting, the alarm can be given to special dangerous conditions in time to remind monitoring personnel, and the safety and reliability of monitoring are further improved.
Preferably, the method comprises the following steps: the cabinet screen 22 is arranged on the upper part of the outer side wall of the cabinet body 20 and is electrically connected with an electric control circuit in the cabinet body 20; the electric control panel 23 is arranged in the middle of the outer side wall of the cabinet body 20 and is electrically connected with the electric control circuit in the cabinet body 20; the supporting legs 21 are spaced apart from each other at respective top corners of the bottom surface of the cabinet 20.
The supporting leg 21 structure can effectively protect the part of the grounding wire extending out of the cabinet body 20; through setting up cabinet screen 22 and automatically controlled panel 23, the operating personnel of being convenient for carries out operation treatment to each part in the cabinet body 20, improves the simple operation nature.
The PLC control module 12 used in this application is Mitsubishi PLC FX1N-60 MR-001. The temperature and humidity sensor 13 is a temperature and humidity transmitter probe of type B40 produced by Shenzhen Hengge science and technology Limited;
the combustible gas probe is a DMD800-8D type inflammable and explosive detection instrument produced by the Jinan Delmm instrument company Limited;
the spark probe is a portable RY-HHTCY001 model electric spark detector produced by the environmental protection science and technology Limited of Jinan Yao;
the electrical fire monitoring detector is an SCK600A combined electrical fire monitoring detector produced by Jiangsu Sphriel electric company Limited; the data transmission module 16 may be a Wifi module or an ethernet module; the Wifi module is ESP-32S model produced by Shenzhen Hairui xing science and technology Limited.
Reference throughout this specification to "one embodiment," "another embodiment," "an embodiment," "a preferred embodiment," or the like, means that a particular feature, structure, or characteristic described in connection with the embodiment is included in at least one embodiment described generally in this application. The appearances of the same phrase in various places in the specification are not necessarily all referring to the same embodiment. Further, when a particular feature, structure, or characteristic is described in connection with any embodiment, it is submitted that it is within the scope of the disclosure to effect such feature, structure, or characteristic in connection with other embodiments.
Although the present application has been described herein with reference to a number of illustrative embodiments thereof, it should be understood that numerous other modifications and embodiments can be devised by those skilled in the art that will fall within the spirit and scope of the principles of this disclosure. More specifically, various variations and modifications are possible in the component parts and/or arrangements of the subject combination arrangement within the scope of the disclosure and claims of this application. In addition to variations and modifications in the component parts and/or arrangements, other uses will also be apparent to those skilled in the art.
Claims (6)
1. The utility model provides a take alarm mechanism's automatically controlled cabinet which characterized in that includes: a cabinet body (20), a grounding wire, an audible and visual alarm (151), a PLC control module (12), a temperature and humidity sensor (13), a combustible gas probe, a spark probe, a data transmission module (16) and a monitoring display screen (15),
the audible and visual alarm (151) is arranged on the top surface of the cabinet body (20) and is electrically connected with the PLC control module (12); the temperature and humidity sensor (13) is arranged on the top surface in the cabinet body (20); the combustible gas probe is arranged on the inner side wall of the cabinet body (20);
one end of the grounding wire is arranged in the cabinet body (20) and is electrically connected with the electric control circuit in the cabinet body (20), and the other end of the grounding wire extends out of the bottom surface of the cabinet body (20) and is underground and is electrically connected with the underground grounding structure; the spark probe is arranged on the bottom surface of the cabinet body (20) and is arranged towards the ground wire for detection;
the PLC control module (12) is respectively and electrically connected with the temperature and humidity sensor (13), the combustible gas probe and the spark probe;
the data transmission module (16) is respectively and electrically connected with the temperature and humidity sensor (13), the combustible gas probe and the spark probe; the data transmission module (16) is electrically connected with the monitoring display screen (15), and the monitoring display screen (15) is arranged in the monitoring room.
2. The electric control cabinet with the alarm mechanism according to claim 1, comprising: the electric fire monitoring detector is arranged in the cabinet body (20) and is electrically connected with the electric control circuit; the electric fire monitoring detector is electrically connected with the audible and visual alarm (151).
3. The electric control cabinet with the alarm mechanism according to claim 1, comprising: the spark detector comprises a first spark probe (17) and a second spark probe (18), wherein the first spark probe (17) and the second spark probe (18) are arranged on the bottom surface of a cabinet body (20);
the first spark probe (17) is arranged on a first side edge of the grounding wire and faces the grounding wire to be detected;
the second spark probe (18) is arranged on the second side edge of the grounding wire and faces the grounding wire to be detected;
the first spark probe (17) and the second spark probe (18) are respectively and electrically connected with the PLC control module (12).
4. The electric control cabinet with the alarm mechanism according to claim 1, wherein the combustible gas probe comprises: a first combustible gas probe (141), a second combustible gas probe (142),
the first combustible gas probe (141) is arranged on a first side wall of the cabinet body (20); the second combustible gas probe (142) is arranged on the second inner side wall of the cabinet body (20);
the first inner side wall and the second inner side wall of the cabinet body (20) are arranged oppositely;
the first combustible gas probe (141) and the second combustible gas probe (142) are respectively electrically connected with the PLC control module (12).
5. The electric control cabinet with the alarm mechanism according to claim 1, comprising: and the alarm (151) is arranged in the monitoring room and is electrically connected with the monitoring display screen (15) in the monitoring room.
6. The electric control cabinet with the alarm mechanism according to claim 1, comprising: the cabinet screen (22), the electric control panel (23) and the plurality of supporting legs (21), wherein the cabinet screen (22) is arranged on the upper part of the outer side wall of the cabinet body (20) and is electrically connected with the electric control circuit in the cabinet body (20);
the electric control panel (23) is arranged in the middle of the outer side wall of the cabinet body (20) and is electrically connected with an electric control circuit in the cabinet body (20);
the supporting legs (21) are arranged on the top corners of the bottom surface of the cabinet body (20) at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120202858.1U CN214475428U (en) | 2021-01-25 | 2021-01-25 | Electric control cabinet with alarm mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120202858.1U CN214475428U (en) | 2021-01-25 | 2021-01-25 | Electric control cabinet with alarm mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214475428U true CN214475428U (en) | 2021-10-22 |
Family
ID=78113640
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120202858.1U Active CN214475428U (en) | 2021-01-25 | 2021-01-25 | Electric control cabinet with alarm mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214475428U (en) |
-
2021
- 2021-01-25 CN CN202120202858.1U patent/CN214475428U/en active Active
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