CN216772577U - Humidity difference alarm device - Google Patents
Humidity difference alarm device Download PDFInfo
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- CN216772577U CN216772577U CN202220222892.XU CN202220222892U CN216772577U CN 216772577 U CN216772577 U CN 216772577U CN 202220222892 U CN202220222892 U CN 202220222892U CN 216772577 U CN216772577 U CN 216772577U
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- humidity
- alarm device
- pipe
- humidity difference
- difference alarm
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Abstract
Humidity difference alarm device. In the actual operation of the enclosed bus of the power plant, the damp grounding fault of the bus in the box is easy to occur, and a malignant accident is caused by the damp grounding fault. The utility model comprises the following components: the humidity sensor comprises a common box (2) and a bus, wherein a plurality of humidity sensors (1) are fixed at the top of the common box, and a moisture absorption pipe (3) is arranged between two adjacent humidity sensors, and comprises a longitudinal pipe (5) and two inclined pipes (4) which are arranged in parallel, and the end parts of the two inclined pipes are connected to the longitudinal pipe; the surface of each inclined tube is provided with air holes (6) which are uniformly distributed. The utility model is used for humidity difference alarm.
Description
Technical Field
The utility model relates to a humidity difference alarm device.
Background
After the micro-positive pressure device is additionally arranged on the closed bus of the power plant, the faults of moisture, grounding, short circuit and the like are greatly reduced. However, the common box bus is affected by the sealing performance, and a positive pressure system is not generally configured. In actual operation, a fault that the bus in the box is wet and grounded is easy to occur, and a malignant accident is caused by the fault.
Disclosure of Invention
The utility model aims to provide a humidity difference alarm device.
The above purpose is realized by the following technical scheme:
a humidity difference alarm device comprises a common box and a bus, wherein a plurality of humidity sensors are fixed at the top of the common box, and a moisture absorption pipe is arranged between every two adjacent humidity sensors;
the moisture absorption pipe comprises a longitudinal pipe and two inclined pipes which are arranged in parallel, and the end parts of the two inclined pipes are connected to the longitudinal pipe;
the surface of each inclined tube is provided with air holes which are uniformly distributed.
In the humidity difference alarm device, the diameter of the air holes is 1-3 mm.
The end part of the inclined tube and the top part of the longitudinal tube are plugged with rubber plugs.
Has the advantages that:
1. according to the utility model, a humidity sensor is fixed every 1-2m and is used for measuring the humidity in the common box, so that the humidity can be measured comprehensively, and meanwhile, an alarm is given when the humidity in the common box exceeds 60%, so that the exceeding of the humidity can be timely reminded, and meanwhile, the position where the humidity exceeds the standard can be conveniently found.
2. A moisture absorption pipe is fixed between every two humidity sensors and is used for absorbing moisture in the common box.
Description of the drawings:
FIG. 1 is a front view of the present invention;
FIG. 2 is a side view of the present invention;
in the figure: 1. a humidity sensor; 2. sharing the boxes; 3. a moisture absorption pipe; 4. an inclined tube; 5. a longitudinal tube; 6. air holes are formed; 7. a rubber plug.
The specific implementation mode is as follows:
example 1:
a humidity difference alarm device comprises a common box 2 and a bus, wherein a plurality of humidity sensors 1 are fixed at the top of the common box, and a moisture absorption pipe 3 is arranged between two adjacent humidity sensors;
the moisture absorption pipe comprises a longitudinal pipe 5 and two inclined pipes 4 which are arranged in parallel, and the end parts of the two inclined pipes are connected to the longitudinal pipe;
the surface of each inclined tube is provided with air holes 6 which are uniformly distributed.
Example 2:
according to the humidity difference alarm device in embodiment 1, the straight machine of the air holes is 1-3 mm.
Example 3:
according to the humidity difference alarm device in the embodiment 1 or 2, the rubber plugs 7 are plugged at the end parts of the inclined pipes and the top parts of the longitudinal pipes.
The working principle is as follows: when using, the moisture absorption pipe inserts in the case altogether, and wear out from the case other end altogether, the poling department seals, then plug up the plug for the tip of pipe chute, pour moisture absorption silica gel into inside through indulging the pipe, pour full back and plug up the plug for the pipe top will indulging, because the bleeder vent has on the pipe chute, can be convenient for absorb moisture, humidity transducer real-time supervision is the humidity of incasement altogether, report to the police when the incasement humidity test exceeds 60% altogether, show that the intraductal moisture absorption silica gel of moisture absorption this moment need change, then extract the plug of pipe chute tip, because the pipe chute is the tilt state, its inside moisture absorption silica gel can flow automatically, fill in the plug of pipe chute tip again after flowing, pour into new moisture absorption silica gel again can.
Claims (3)
1. A humidity difference alarm device comprises a common box and a bus, and is characterized in that a plurality of humidity sensors are fixed at the top of the common box, and a moisture absorption pipe is arranged between every two adjacent humidity sensors;
the moisture absorption pipe comprises a longitudinal pipe and two inclined pipes which are arranged in parallel, and the end parts of the two inclined pipes are connected to the longitudinal pipe; the surface of each inclined tube is provided with air holes which are uniformly distributed.
2. The humidity difference alarm device according to claim 1, wherein: the straight machine of the air holes is 1-3 mm.
3. The humidity difference warning device as claimed in claim 2, wherein: rubber plugs are plugged at the end part of the inclined tube and the top part of the longitudinal tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220222892.XU CN216772577U (en) | 2022-01-27 | 2022-01-27 | Humidity difference alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220222892.XU CN216772577U (en) | 2022-01-27 | 2022-01-27 | Humidity difference alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216772577U true CN216772577U (en) | 2022-06-17 |
Family
ID=81979433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220222892.XU Active CN216772577U (en) | 2022-01-27 | 2022-01-27 | Humidity difference alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216772577U (en) |
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2022
- 2022-01-27 CN CN202220222892.XU patent/CN216772577U/en active Active
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