CN211740531U - Annealing stove inner heat exchanger monitoring devices that leaks - Google Patents
Annealing stove inner heat exchanger monitoring devices that leaks Download PDFInfo
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- CN211740531U CN211740531U CN202020142380.3U CN202020142380U CN211740531U CN 211740531 U CN211740531 U CN 211740531U CN 202020142380 U CN202020142380 U CN 202020142380U CN 211740531 U CN211740531 U CN 211740531U
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- heat exchanger
- storage tank
- reed switch
- water storage
- barrel
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Abstract
The utility model relates to an annealing furnace technical field, concretely relates to annealing furnace inner heat exchanger monitoring devices that leaks. Comprises a water storage tank, a floater, a barrel, an iron block, a transparent pipe, a magnet and a reed pipe; the water storage tank is arranged at the bottom of the water tank of the heat exchanger in the annealing furnace, the barrel is fixedly connected to the bottom of the water storage tank, the floater is placed in the water storage tank, and the floater is connected with the iron block; the transparent tube is fixedly connected to the outer wall of the barrel, the magnet is placed in the transparent tube, the reed switch is placed outside the transparent tube, and the position of the reed switch corresponds to the position of the magnet; the reed switch is connected with the power supply, the buzzer and/or the alarm lamp in series through a conducting wire. The water leakage of the heat exchanger in the furnace can be found in time and an alarm is given, the normal work of related equipment cannot be influenced, and the quality of the strip steel cannot be influenced.
Description
Technical Field
The utility model relates to an annealing furnace technical field, concretely relates to annealing furnace inner heat exchanger monitoring devices that leaks.
Background
In hot galvanizing production, an annealing furnace is the most critical equipment. After the steel strip is annealed in the annealing furnace, it needs to be rapidly cooled to a desired temperature, which requires a water-cooled heat exchanger to accomplish this. If the water-cooled heat exchanger leaks, water can directly flow into the furnace, so that equipment is damaged and the production quality of strip steel is affected.
It is a common practice to install a water drain valve at the lowest end of the heat exchanger, and if water is available, the leakage of the heat exchanger can be judged by opening the water drain valve periodically. The prior art has the following defects: 1. unscheduled water discharge is required, requiring manual intervention, and it may not be possible to know the leak in the first instance. 2. When water is discharged, the furnace is opened to cause a small leakage, which affects the atmosphere in the furnace and causes the quality of the strip steel to be reduced.
Disclosure of Invention
In order to overcome the defects of the prior art, the utility model provides a water leakage monitoring device for a heat exchanger in an annealing furnace. The leakage of water in the heat exchanger in the furnace can be found in time, and an alarm can be given in time; and the normal work of related equipment can not be influenced, and the quality of the strip steel can not be influenced.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a water leakage monitoring device for a heat exchanger in an annealing furnace comprises a water storage tank, a floater, a barrel, an iron block, a transparent pipe, a magnet and a reed switch; the water storage tank is arranged at the bottom of the water tank of the heat exchanger in the annealing furnace, the barrel is fixedly connected to the bottom of the water storage tank, the floater is placed in the water storage tank, and the floater is connected with the iron block; the transparent tube is fixedly connected to the outer wall of the barrel, the magnet is placed in the transparent tube, the reed switch is placed outside the transparent tube, and the position of the reed switch corresponds to the position of the magnet; the reed switch is connected with the power supply, the buzzer and/or the alarm lamp in series through a conducting wire.
The reed switch is a normally open reed switch.
The transparent tube is a glass tube.
The barrel is made of high-temperature-resistant fiber cloth materials.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model comprises a water storage tank, a floater, a barrel, an iron block, a transparent tube, a magnet and a reed switch; the water storage tank is arranged at the bottom of the water tank of the heat exchanger in the annealing furnace, the barrel is fixedly connected to the bottom of the water storage tank, the floater is placed in the water storage tank, and the floater is connected with the iron block; the magnet is arranged in the transparent tube, the reed switch is arranged outside the glass tube, and the position of the reed switch corresponds to the magnet; the reed switch is connected with the power supply, the buzzer and/or the alarm lamp in series through a conducting wire.
If a heat exchanger leak occurs, water will first leak into the reservoir and the water will lift the float. The floater drives the iron block below to move upwards, the magnet in the transparent pipe can correspondingly move and trigger the reed pipe to be sucked, a corresponding alarm circuit is triggered to be communicated, and the buzzer and/or the alarm lamp gives an alarm. The utility model discloses the discovery that can be timely heat exchanger water in the stove leaks and reports to the police, can not influence the normal work of relevant equipment moreover, can not exert an influence to the band steel quality.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a circuit diagram of the buzzer alarm of the present invention;
fig. 3 is the alarm lamp alarm circuit diagram of the utility model.
In the figure: 1-water storage tank 2-floater 3-barrel 4-iron block 5-transparent tube 6-magnet 7-reed pipe 8-water tank
Detailed Description
The following description of the embodiments of the present invention will be made with reference to the accompanying drawings:
example (b):
as shown in figure 1, the water leakage monitoring device for the heat exchanger in the annealing furnace comprises a water storage tank 1, a floater 2, a barrel 3, an iron block 4, a transparent pipe 5, a magnet 6 and a reed switch 7. The reed switch 7 is a normally open reed switch, the transparent tube 5 is a glass tube, and the barrel 3 is made of high-temperature-resistant fiber cloth material.
The water storage tank 1 is arranged at the bottom of a water tank 8 of a heat exchanger in the annealing furnace, the barrel 3 is fixedly connected at the bottom of the water storage tank 1, the floater 2 is arranged in the water storage tank 1, and the floater 2 is connected with the iron block 4 through a rope. The transparent tube 5 is fixedly connected on the outer wall of the barrel 3, the magnet 6 is arranged in the transparent tube 5, the reed switch 7 is arranged outside the transparent tube 5, and the position of the reed switch 7 corresponds to the magnet 6.
The reed switch 7 is connected with a power supply and an alarm lamp in series through a lead as shown in figure 2. The reed switch 7 is connected with the power supply and the buzzer in series through conducting wires as shown in figure 3.
If a heat exchanger leak occurs, water will first leak into the reservoir 1 and the water will lift the float 2. The floater 2 drives the iron block 4 below to move upwards, the magnet 6 in the transparent tube 5 correspondingly moves and triggers the reed pipe 7 to suck, a corresponding alarm circuit is triggered to be communicated, and the buzzer or the alarm lamp gives an alarm.
The utility model discloses the discovery that can be timely leaks and reports to the police the water of heat exchanger etc. in the stove, can not influence the normal work of relevant equipment moreover, can not exert an influence to the band steel quality.
The above embodiments are implemented on the premise of the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the protection scope of the present invention is not limited to the above embodiments. The methods used in the above examples are conventional methods unless otherwise specified.
Claims (4)
1. The utility model provides an annealing stove inner heat exchanger monitoring devices that leaks which characterized in that: comprises a water storage tank, a floater, a barrel, an iron block, a transparent pipe, a magnet and a reed pipe; the water storage tank is arranged at the bottom of the water tank of the heat exchanger in the annealing furnace, the barrel is fixedly connected to the bottom of the water storage tank, the floater is placed in the water storage tank, and the floater is connected with the iron block; the transparent tube is fixedly connected to the outer wall of the barrel, the magnet is placed in the transparent tube, the reed switch is placed outside the transparent tube, and the position of the reed switch corresponds to the position of the magnet; the reed switch is connected with the power supply, the buzzer and/or the alarm lamp in series through a conducting wire.
2. The annealing furnace inner heat exchanger water leakage monitoring device according to claim 1, characterized in that: the reed switch is a normally open reed switch.
3. The annealing furnace inner heat exchanger water leakage monitoring device according to claim 1, characterized in that: the transparent tube is a glass tube.
4. The annealing furnace inner heat exchanger water leakage monitoring device according to claim 1, characterized in that: the barrel is made of high-temperature-resistant fiber cloth materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020142380.3U CN211740531U (en) | 2020-01-22 | 2020-01-22 | Annealing stove inner heat exchanger monitoring devices that leaks |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020142380.3U CN211740531U (en) | 2020-01-22 | 2020-01-22 | Annealing stove inner heat exchanger monitoring devices that leaks |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211740531U true CN211740531U (en) | 2020-10-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN202020142380.3U Active CN211740531U (en) | 2020-01-22 | 2020-01-22 | Annealing stove inner heat exchanger monitoring devices that leaks |
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| CN (1) | CN211740531U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551842A (en) * | 2021-06-23 | 2021-10-26 | 鞍钢蒂森克虏伯（重庆）汽车钢有限公司 | Method and system for detecting leakage of annealing furnace water cooling equipment on line |
-
2020
- 2020-01-22 CN CN202020142380.3U patent/CN211740531U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113551842A (en) * | 2021-06-23 | 2021-10-26 | 鞍钢蒂森克虏伯（重庆）汽车钢有限公司 | Method and system for detecting leakage of annealing furnace water cooling equipment on line |
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