CN206618465U - A kind of safety level monitoring alarm - Google Patents
A kind of safety level monitoring alarm Download PDFInfo
- Publication number
- CN206618465U CN206618465U CN201720301628.4U CN201720301628U CN206618465U CN 206618465 U CN206618465 U CN 206618465U CN 201720301628 U CN201720301628 U CN 201720301628U CN 206618465 U CN206618465 U CN 206618465U
- Authority
- CN
- China
- Prior art keywords
- conversion table
- signal conversion
- safety level
- probe
- level monitoring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
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- Emergency Alarm Devices (AREA)
Abstract
The utility model provides a kind of safety level monitoring alarm, including probe, and the probe is provided with multiple pressure transmitters from the bottom to top, and probe tail end is provided with signal conversion table, and signal conversion table is connected with PLC control cabinet, and PLC control cabinet is also associated with warning device.Use safety level monitoring alarm described in the utility model, safety level monitoring alarm, mainly it is made up of pressure transmitter, signal conversion table, PLC, alarm lamp, pressure transmitter is by detecting the pressure change caused by the change of water level in water pool, convert it into 4 20mA current signals, input to signal conversion table, multiple rated values can be set in signal conversion table, when higher than the upper limit or less than lower limit rated value, signal conversion table output switch amount signal is to PLC, exported after PLC processing to alarm lamp, alarm lamp is alarmed.
Description
Technical field
The utility model is related to a kind of Level monitor, especially a kind of safety level monitoring alarm.
Background technology
Existing water tank, only sets the upper and lower limit monitoring device of water level, for upper and lower in the upper surface of water tank and bottom
Position of restricting water supply carries out detection alarm, when water level is in the lower limit or the upper limit of setting, points out moisturizing or closes down water pump, but many times
Do not monitor, so not monitoring and pointing out if appropriate for adding water for midway, thus deposit when in the middle part of water tank
In monitoring blind area.
The content of the invention
The purpose of this utility model is to provide a kind of safety level monitoring alarm, and height of water level can be monitored in real time,
Add water in time.
In order to solve the above-mentioned technical problem, the technical solution of the utility model is as follows：A kind of safety level monitoring, alarming dress
Put, including probe, it is characterised in that：The probe is provided with multiple pressure transmitters from the bottom to top, and probe tail end turns provided with signal
Table is changed, signal conversion table is connected with PLC control cabinet, and PLC control cabinet is also associated with warning device.
Improvement to above-mentioned technical proposal：The probe is from the bottom to top provided with three pressure transmitters.
Further improvement to above-mentioned technical proposal：The pressure transmitter be separately positioned on the top of probe, middle part, on
Portion.
Further improvement to above-mentioned technical proposal：The warning device is alarm lamp.
Beneficial effect：
Using safety level monitoring alarm described in the utility model, safety level monitoring alarm, mainly by
Pressure transmitter, signal conversion table, PLC, alarm lamp composition, pressure transmitter is by detecting caused by the change of water level in water pool
Pressure change, converting it into 4-20mA current signals, input to signal conversion table, signal conversion table can set multiple specified
Value, when higher than the upper limit or less than lower limit rated value, signal conversion table output switch amount signal to PLC, PLC processing after export to
Alarm lamp, makes alarm lamp alarm.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Embodiment
Safety level monitoring alarm as shown in Figure 1, including probe, the probe is from the bottom to top provided with three pressure
Transmitter, probe tail end is provided with signal conversion table, and signal conversion table is connected with PLC control cabinet, and PLC control cabinet is also associated with alarm
Device；The pressure transmitter is separately positioned on the top, middle part, top of probe；The warning device is alarm lamp.
Claims (4)
1. a kind of safety level monitoring alarm, including probe, it is characterised in that：The probe is provided with multiple pressures from the bottom to top
Power transmitter, probe tail end is provided with signal conversion table, and signal conversion table is connected with PLC control cabinet, and PLC control cabinet is also associated with report
Alarm device.
2. a kind of safety level detection warning device according to claim 1, it is characterised in that：The probe is from the bottom to top
Provided with three pressure transmitters.
3. a kind of safety level detection warning device according to claim 1 or 2, it is characterised in that：The pressure inverting
Device is separately positioned on the top, middle part, top of probe.
4. a kind of safety level detection warning device according to claim 1, it is characterised in that：The warning device is report
Warning lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301628.4U CN206618465U (en) | 2017-03-27 | 2017-03-27 | A kind of safety level monitoring alarm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720301628.4U CN206618465U (en) | 2017-03-27 | 2017-03-27 | A kind of safety level monitoring alarm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206618465U true CN206618465U (en) | 2017-11-07 |
Family
ID=60234121
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720301628.4U Expired - Fee Related CN206618465U (en) | 2017-03-27 | 2017-03-27 | A kind of safety level monitoring alarm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206618465U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229475A (en) * | 2020-10-08 | 2021-01-15 | 山东泰山热电有限公司 | Water level measurement transmission device |
-
2017
- 2017-03-27 CN CN201720301628.4U patent/CN206618465U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112229475A (en) * | 2020-10-08 | 2021-01-15 | 山东泰山热电有限公司 | Water level measurement transmission device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20210327 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |