CN219161023U - Electric stove cooling water pressure flow monitoring alarm device - Google Patents
Electric stove cooling water pressure flow monitoring alarm device Download PDFInfo
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- CN219161023U CN219161023U CN202223528383.9U CN202223528383U CN219161023U CN 219161023 U CN219161023 U CN 219161023U CN 202223528383 U CN202223528383 U CN 202223528383U CN 219161023 U CN219161023 U CN 219161023U
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Abstract
The utility model discloses an electric furnace cooling water pressure and flow monitoring alarm device which comprises a box body, a circulating pump, a water temperature sensor, a water flow sensor, a PLC (programmable logic controller) and an electric control valve, wherein a display screen is arranged at the upper part of the box body, an alarm and an indicator lamp are arranged at the upper side of the box body, an emergency button is arranged at the front side of the box body, a cooling water conveying pipe is arranged in the box body, the electric control valve, the water flow sensor, the water temperature sensor, the circulating pump and the water pressure sensor are sequentially arranged at the upper part of the cooling water conveying pipe, the PLC is arranged in the box body, a remote operator is arranged at the upper side of the PLC, the electric control valve, the water temperature sensor, the circulating pump and the water pressure sensor are used for alarming through flow difference, and the alarm and the indicator lamp are used for alarming, so that the water can be stopped automatically or manually when the furnace is stopped, and the personal safety is ensured, and the loss is prevented from being enlarged.
Description
Technical Field
The utility model relates to the technical field of medium-frequency induction furnaces, in particular to a cooling water pressure and flow monitoring alarm device of an electric furnace.
Background
The medium frequency induction furnace is widely used for smelting nonferrous metals and ferrous metals, and the furnace body induction coil needs cooling water for cooling. The cooling water pipeline of the induction coil leaks, if the leaked water enters the intermediate frequency furnace in the open operation, the water is extremely easy to splash to cause personnel scalding accidents, and the currently used electric furnace water temperature and water pressure flow alarm device can only provide alarm and emergency shutdown functions.
Disclosure of Invention
The utility model aims to provide an electric furnace cooling water pressure flow monitoring alarm device, which aims to solve the problems that in the traditional technology, a valve cannot be closed any more due to leakage of cooling water, the monitoring accuracy is poor, and the valve cannot be closed rapidly to prevent damage from happening continuously.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electric stove cooling water pressure flow monitoring alarm device, includes box, circulating pump, water temperature sensor, water flow sensor, PLC controller and automatically controlled valve, the upper portion of box is equipped with the display screen, the upside of box is equipped with alarm and pilot lamp, the front side of box is equipped with emergency button, and the inside of its box is equipped with the cooling water conveyer pipe, the upper portion of cooling water conveyer pipe is equipped with automatically controlled valve, water flow sensor, water temperature sensor, circulating pump and water pressure sensor in proper order, the inside of box is equipped with the PLC controller, the upside of PLC controller is equipped with remote operation ware.
Preferably, the middle part of the box body is provided with a pipeline mounting hole, and the diameter of the pipeline mounting hole is the same as that of the cooling water conveying pipe, so that the cooling water conveying pipe is conveniently mounted and fixed in the box body.
Preferably, the lower part of the indicator lamp is connected with a supporting rod, the indicator lamp and the alarm are connected with a PLC (programmable logic controller) through wires, and the states of the indicator lamp and the alarm are controlled through the PLC.
Preferably, the electric control valve, the water flow sensor, the water temperature sensor, the circulating pump and the water pressure sensor are electrically connected with the PLC through connecting wires, and the water flow state inside the cooling water conveying pipe can be detected in real time through the water flow sensor, the water temperature sensor and the water pressure sensor.
Preferably, the display screen, the PLC controller and the remote operator are electrically connected, the remote operator is connected with the operation program through the Internet of things, and remote water cut-off control operation can be realized through the remote operator.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the water inlet and return flow quantity difference is increased on the basis of water temperature, water pressure and water flow, when cooling water leakage occurs in the induction coil of the medium-frequency furnace, the alarm is reflected through the flow quantity difference and is used for alarming by using the alarm and the indicator lamp, and when the furnace is stopped, water can be automatically or manually stopped, so that personal safety is ensured and loss expansion is prevented.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model.
FIG. 2 is a schematic cross-sectional view of the case of the present utility model.
Fig. 3 is a schematic structural diagram of the working principle of the present utility model.
In the figure: 1-box, 2-display screen, 3-pilot lamp, 4-cooling water delivery pipe, 5-emergency button, 6-PLC controller, 7-remote operation ware, 8-automatically controlled valve, 9-water flow sensor, 10-temperature sensor, 11-circulating pump, 12-water pressure sensor, 13-alarm.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, in the embodiment of the utility model, an electric furnace cooling water pressure flow monitoring alarm device comprises a box body 1, a circulating pump 11, a water temperature sensor 10, a water flow sensor 9, a PLC controller 6 and an electric control valve 8, wherein the upper part of the box body 1 is provided with a display screen 2, each item of data of the monitoring water pressure flow is conveniently watched through the display screen 2, the upper side of the box body 1 is provided with an alarm 13 and an indicator lamp 3, the front side of the box body 1 is provided with an emergency button 5, the device can be stopped emergently by the emergency button 5, the inside of the box body 1 is provided with a cooling water conveying pipe 4, the cooling water conveying can be realized by the cooling water conveying pipe 4, each item of data can be detected by the sensors, the inside of the box body 1 is provided with the PLC controller 6, the cooling water pressure flow monitoring is conveniently carried out by the PLC controller 6, the upper side of the PLC controller 6 is provided with a remote operator 7, and the remote operator 7 can realize the remote control through internet of things.
Further, a pipe mounting hole is formed in the middle of the box body 1, and the diameter of the pipe mounting hole is the same as that of the cooling water conveying pipe 4, so that the cooling water conveying pipe 4 can be conveniently mounted and fixed inside the box body 1.
Further, a supporting rod is connected to the lower portion of the indicator lamp 3, the indicator lamp 3 and the alarm 13 are connected with the PLC 6 through wires, and the state of the indicator lamp 3 and the state of the alarm 13 are controlled through the PLC 6.
Further, the electric control valve 8, the water flow sensor 9, the water temperature sensor 10, the circulating pump 11 and the water pressure sensor 12 are electrically connected with the PLC 6 through connecting wires, and the water flow state inside the cooling water conveying pipe 4 can be detected in real time through the water flow sensor 9, the water temperature sensor 10 and the water pressure sensor 12.
Further, the display screen 2, the PLC controller 6 and the remote operator 7 are electrically connected, the remote operator 7 is connected with an operation program through the Internet of things, and remote water cut-off control operation can be realized through the remote operator 7.
The working principle of the utility model is as follows: when the device is used, the indication lamp 3 is installed and fixed on the upper part of the box body 1 by utilizing the supporting rod, the display screen 2 is installed on the upper side of the box body 1, various data of monitoring water pressure flow are conveniently watched through the display screen 2, the electric control valve 8, the water flow sensor 9, the water temperature sensor 10, the circulating pump 11 and the water pressure sensor 12 are sequentially installed on the upper part of the cooling water conveying pipe 4, the water flow state inside the cooling water conveying pipe 4 can be detected in real time by utilizing the water flow sensor 9, the water temperature sensor 10 and the water pressure sensor 12, emergency water stopping operation can be realized by utilizing the electric control valve 8, the cooling water conveying pipe 4 is conveniently installed and fixed inside the box body 1 by utilizing the pipeline installation hole, the detected data can be transmitted to the PLC controller 6 for connection, the states of the circulating pump 11, the electric control valve 8, the indication lamp 3 and the alarm 13 are controlled by the PLC controller 6, and remote water stopping control operation can be realized by utilizing the remote operator 7.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an electric stove cooling water pressure flow monitoring alarm device, includes box (1), circulating pump (11), temperature sensor (10), water flow sensor (9), PLC controller (6) and automatically controlled valve (8), its characterized in that: the utility model discloses a water heater, including box (1), cooling water conveying pipe (4), control valve (8), water flow sensor (9), temperature sensor (10), circulating pump (11) and water pressure sensor (12) are equipped with display screen (2) on the upper portion of box (1), the upside of box (1) is equipped with alarm (13) and pilot lamp (3), the front side of box (1) is equipped with emergency button (5), and the inside of its box (1) is equipped with cooling water conveying pipe (4), the upper portion of cooling water conveying pipe (4) is equipped with automatically controlled valve (8), water flow sensor (10), circulating pump (11) and water pressure sensor (12) in proper order, the inside of box (1) is equipped with PLC controller (6), the upside of PLC controller (6) is equipped with remote operation ware (7).
2. The electric furnace cooling water pressure flow monitoring and alarming device according to claim 1, wherein: the middle part of box (1) is equipped with the pipeline mounting hole, and its pipeline mounting hole's diameter is the same with the diameter of cooling water conveyer pipe (4).
3. The electric furnace cooling water pressure flow monitoring and alarming device according to claim 1, wherein: the lower part of the indicator lamp (3) is connected with a supporting rod, and the indicator lamp (3) and the alarm (13) are connected with the PLC (6) through wires.
4. The electric furnace cooling water pressure flow monitoring and alarming device according to claim 1, wherein: the electric control valve (8), the water flow sensor (9), the water temperature sensor (10), the circulating pump (11) and the water pressure sensor (12) are electrically connected with the PLC (6) through connecting wires.
5. The electric furnace cooling water pressure flow monitoring and alarming device according to claim 1, wherein: the display screen (2), the PLC (6) and the remote operator (7) are electrically connected, and the remote operator (7) is connected with the operation program through the Internet of things.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223528383.9U CN219161023U (en) | 2022-12-29 | 2022-12-29 | Electric stove cooling water pressure flow monitoring alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223528383.9U CN219161023U (en) | 2022-12-29 | 2022-12-29 | Electric stove cooling water pressure flow monitoring alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219161023U true CN219161023U (en) | 2023-06-09 |
Family
ID=86617903
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223528383.9U Active CN219161023U (en) | 2022-12-29 | 2022-12-29 | Electric stove cooling water pressure flow monitoring alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219161023U (en) |
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2022
- 2022-12-29 CN CN202223528383.9U patent/CN219161023U/en active Active
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