CN203785835U - Water-air pressure alarm device - Google Patents
Water-air pressure alarm device Download PDFInfo
- Publication number
- CN203785835U CN203785835U CN201420207444.8U CN201420207444U CN203785835U CN 203785835 U CN203785835 U CN 203785835U CN 201420207444 U CN201420207444 U CN 201420207444U CN 203785835 U CN203785835 U CN 203785835U
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- CN
- China
- Prior art keywords
- pressure
- wiring point
- power supply
- hydraulic pressure
- display lamp
- 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 - Lifetime
Links
- 230000002159 abnormal effect Effects 0.000 claims abstract description 52
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 17
- 230000009977 dual effect Effects 0.000 abstract 1
- 238000005516 engineering process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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- Measuring Fluid Pressure (AREA)
Abstract
The utility model discloses a water-air pressure alarm device. The alarm device comprises a power supply, a three-color lamp, a water pressure electro connecting pressure gauge connected to a water pipeline and an air pressure electro connecting pressure gauge connected to an air pipeline. The three-color lamp comprises a normal display lamp, a water pressure abnormal display lamp and an air pressure abnormal display lamp. The water pressure electro connecting pressure gauge has a water pressure power supply wiring point, a water pressure normal wiring point and a water pressure abnormal wiring point. The air pressure electro connecting pressure gauge has an air pressure power supply wiring point, an air pressure normal wiring point and an air pressure abnormal wiring point. A power supply is connected with the water pressure power supply wiring point and the air pressure power supply wiring point respectively. One end of the normal display lamp is connected with the water pressure normal wiring point and the air pressure normal wiring point respectively, and the other end of the normal display lamp is connected with the power supply. One end of the water pressure abnormal display lamp is connected with the water pressure abnormal wiring point, and the other end of the water pressure abnormal display lamp is connected with the power supply. One end of the air pressure abnormal display lamp is connected with the air pressure abnormal wiring point, and the other end of the air pressure abnormal display lamp is connected with the power supply. The water-air pressure alarm device has the water pressure and air pressure dual pressure abnormity alarm function and is timely and reliable.
Description
Technical field
The utility model relates to a kind of aqueous vapor pressure warning unit.
Background technology
At present, conventional plant water, gas control mode are to be manually adjusted into master, and after adjusting, implementing monitoring link is difficult to accomplish visualizing, visualize.After often going wrong, then do for the second time and adjust, be difficult to fail-safe control in the onset stage.Therefore, not only uncontrollable problem occurs, and affects production efficiency, and after generation problem, goes to search again, and wastes time and energy.
Summary of the invention
Technical problem to be solved in the utility model is the defect that overcomes prior art, and a kind of aqueous vapor pressure warning unit is provided, and it has hydraulic pressure and air pressure dual-pressure abnormal alarm function, and reliable in time.
The utility model solves the problems of the technologies described above the technical scheme of taking: a kind of aqueous vapor pressure warning unit, it comprises power supply, tri coloured lantern, the air pressure electro connecting pressure gauge of the hydraulic pressure electro connecting pressure gauge of access water lines and access air pipe, tri coloured lantern has normal display lamp, hydraulic pressure abnormal show lamp and air pressure abnormal show lamp, hydraulic pressure electro connecting pressure gauge has hydraulic pressure power supply wiring point, the normal wiring point of hydraulic pressure and hydraulic pressure abnormal wiring point, air pressure electro connecting pressure gauge has air pressure power supply wiring point, the normal wiring point of air pressure and hydraulic pressure abnormal wiring point, power supply is put gentle voltage source wiring point with hydraulic pressure power supply wiring respectively and is connected, one end of normal display lamp is connected with the normal wiring point of the gentle positive pressure of the normal wiring point of hydraulic pressure respectively, the other end is connected with power supply, one end of hydraulic pressure abnormal show lamp is connected with hydraulic pressure abnormal wiring point, the other end is connected with power supply, one end of pressure abnormity display lamp is connected with pressure abnormity wiring point, the other end is connected with power supply.
Further, described normal display lamp is green light, and described hydraulic pressure abnormal show lamp is amber light, and described pressure abnormity display lamp is red light.
Adopted after technique scheme, when the pressure reading of hydraulic pressure electro connecting pressure gauge is in normal range or the pressure reading of air pressure electro connecting pressure gauge in normal range time, power supply and normal display lamp are in channel status, normal display lamp is bright, and now, power supply and hydraulic pressure abnormal show lamp or pressure abnormity display lamp are in off state, and hydraulic pressure abnormal show lamp or pressure abnormity display lamp are in extinguishing state; When the pressure reading of hydraulic pressure electro connecting pressure gauge is during in abnormal ranges, power supply passes through hydraulic pressure power supply wiring point and hydraulic pressure abnormal wiring point and hydraulic pressure abnormal show lamp in channel status, hydraulic pressure abnormal show lamp is bright, and now power supply is with normal display lamp in off state, and normal display lamp extinguishes; When the pressure reading of air pressure electro connecting pressure gauge is during in abnormal ranges, power supply passes through air pressure power supply wiring point and air pressure abnormal wiring point and air pressure abnormal show lamp in channel status, pressure abnormity display lamp is bright, and now power supply with normal display lamp in off state, normal display lamp extinguishes, so just make the utlity model has hydraulic pressure and air pressure dual-pressure abnormal alarm function, and reliable in time.
Accompanying drawing explanation
Fig. 1 is circuit connection diagram of the present utility model.
Embodiment
For content of the present utility model is more easily expressly understood, according to specific embodiment also by reference to the accompanying drawings, the utility model is described in further detail below.
As shown in Figure 1, a kind of aqueous vapor pressure warning unit, it comprises power supply, tri coloured lantern, the air pressure electro connecting pressure gauge of the hydraulic pressure electro connecting pressure gauge of access water lines and access air pipe, tri coloured lantern has normal display lamp, hydraulic pressure abnormal show lamp and air pressure abnormal show lamp, hydraulic pressure electro connecting pressure gauge has hydraulic pressure power supply wiring point, the normal wiring point of hydraulic pressure and hydraulic pressure abnormal wiring point, air pressure electro connecting pressure gauge has air pressure power supply wiring point, the normal wiring point of air pressure and hydraulic pressure abnormal wiring point, power supply is put gentle voltage source wiring point with hydraulic pressure power supply wiring respectively and is connected, one end of normal display lamp is connected with the normal wiring point of the gentle positive pressure of the normal wiring point of hydraulic pressure respectively, the other end is connected with power supply, one end of hydraulic pressure abnormal show lamp is connected with hydraulic pressure abnormal wiring point, the other end is connected with power supply, one end of pressure abnormity display lamp is connected with pressure abnormity wiring point, the other end is connected with power supply.
Normal display lamp is green light, and hydraulic pressure abnormal show lamp is amber light, and pressure abnormity display lamp is red light.
Principle of work of the present utility model is as follows:
When the pressure reading of hydraulic pressure electro connecting pressure gauge is in normal range or the pressure reading of air pressure electro connecting pressure gauge in normal range time, power supply and normal display lamp are in channel status, normal display lamp is bright, and now, power supply and hydraulic pressure abnormal show lamp or pressure abnormity display lamp are in off state, and hydraulic pressure abnormal show lamp or pressure abnormity display lamp are in extinguishing state; When the pressure reading of hydraulic pressure electro connecting pressure gauge is during in abnormal ranges, power supply passes through hydraulic pressure power supply wiring point and hydraulic pressure abnormal wiring point and hydraulic pressure abnormal show lamp in channel status, hydraulic pressure abnormal show lamp is bright, and now power supply is with normal display lamp in off state, and normal display lamp extinguishes; When the pressure reading of air pressure electro connecting pressure gauge is during in abnormal ranges, power supply passes through air pressure power supply wiring point and air pressure abnormal wiring point and air pressure abnormal show lamp in channel status, pressure abnormity display lamp is bright, and now power supply with normal display lamp in off state, normal display lamp extinguishes, so just make the utlity model has hydraulic pressure and air pressure dual-pressure abnormal alarm function, and reliable in time.
Above-described specific embodiment; technical matters, technical scheme and beneficial effect that the utility model is solved further describe; institute is understood that; the foregoing is only specific embodiment of the utility model; be not limited to the utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., within all should being included in protection domain of the present utility model.
Claims (2)
1. an aqueous vapor pressure warning unit, it is characterized in that: it comprises power supply, tri coloured lantern, the air pressure electro connecting pressure gauge of the hydraulic pressure electro connecting pressure gauge of access water lines and access air pipe, tri coloured lantern has normal display lamp, hydraulic pressure abnormal show lamp and air pressure abnormal show lamp, hydraulic pressure electro connecting pressure gauge has hydraulic pressure power supply wiring point, the normal wiring point of hydraulic pressure and hydraulic pressure abnormal wiring point, air pressure electro connecting pressure gauge has air pressure power supply wiring point, the normal wiring point of air pressure and hydraulic pressure abnormal wiring point, power supply is put gentle voltage source wiring point with hydraulic pressure power supply wiring respectively and is connected, one end of normal display lamp is connected with the normal wiring point of the gentle positive pressure of the normal wiring point of hydraulic pressure respectively, the other end is connected with power supply, one end of hydraulic pressure abnormal show lamp is connected with hydraulic pressure abnormal wiring point, the other end is connected with power supply, one end of pressure abnormity display lamp is connected with pressure abnormity wiring point, the other end is connected with power supply.
2. aqueous vapor pressure warning unit according to claim 1, is characterized in that: described normal display lamp is green light, and described hydraulic pressure abnormal show lamp is amber light, and described pressure abnormity display lamp is red light.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207444.8U CN203785835U (en) | 2014-04-25 | 2014-04-25 | Water-air pressure alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420207444.8U CN203785835U (en) | 2014-04-25 | 2014-04-25 | Water-air pressure alarm device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203785835U true CN203785835U (en) | 2014-08-20 |
Family
ID=51322012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420207444.8U Expired - Lifetime CN203785835U (en) | 2014-04-25 | 2014-04-25 | Water-air pressure alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203785835U (en) |
-
2014
- 2014-04-25 CN CN201420207444.8U patent/CN203785835U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140820 |