CN208282996U - A kind of vapor line low-pressure alarming device - Google Patents
A kind of vapor line low-pressure alarming device Download PDFInfo
- Publication number
- CN208282996U CN208282996U CN201820007799.0U CN201820007799U CN208282996U CN 208282996 U CN208282996 U CN 208282996U CN 201820007799 U CN201820007799 U CN 201820007799U CN 208282996 U CN208282996 U CN 208282996U
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- China
- Prior art keywords
- electro connecting
- pressure gauge
- power supply
- combined aural
- connecting pressure
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- 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.)
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Abstract
The utility model discloses a kind of vapor line low-pressure alarming devices, belong to steam pressure warning device field.It includes power supply, electro connecting pressure gauge and combined aural and visual alarm, power supply connects 220V alternating current, power supply exports direct current 12V electric current, the output cathode of the power input termination power supply of electro connecting pressure gauge, the power input of the pointer connection electro connecting pressure gauge of electro connecting pressure gauge, the output end of the low pressure alarming set point connection electro connecting pressure gauge of electro connecting pressure gauge, the connection of the low pressure alarming output end of low pressure alarming set point and electro connecting pressure gauge, the connection of the input anode of low pressure alarming output end and combined aural and visual alarm, input anode is connect with the input anode of combined aural and visual alarm, the output negative pole of power supply and the input cathode of combined aural and visual alarm connect, LED bulb is provided on the combined aural and visual alarm, one termination input anode of LED bulb, another termination inputs cathode.The utility model realizes alarm of the steam under low voltage situations, and structure is simple.
Description
Technical field
The utility model relates to a kind of vapor line low-pressure alarming devices, belong to steam pressure warning device field.
Background technique
Existing steam pipework is without low-pressure alarming device, so that alarm free prompts after generating pressure drop after pipeline concentration steam,
Add precautionary measures after the pressure reduction that can effectively remind operating staff to know steam pipework after the present apparatus.
Pipeline low-pressure alarming device can remind operator's sterilization pressure to be in real time by sound-light alarm between the sterilizing of workshop
It is no to reach requirement, if pressure it is low will warning reminding user of service take corresponding measure, prevention prevented due to
Steam pressure is low but the ignorant still operation equipment operation of user of service causes sterilization time to extend, sterilising temp decline, thus
Drug sterilization effect is influenced, mass deviation and risk are caused.
Utility model content
In view of this, the present invention provides a kind of vapor line low-pressure alarming devices, cannot to solve existing perfumed soap
It is fully utilized, wastes serious problem.
The utility model solves above-mentioned technical problem by following technological means:
A kind of vapor line low-pressure alarming device of the utility model comprising power supply, electro connecting pressure gauge and acousto-optic report
Alert device, power supply connect 220V alternating current, and power supply exports direct current 12V electric current, and the power input of electro connecting pressure gauge terminates the defeated of power supply
It is positive out, the power input of the pointer connection electro connecting pressure gauge of electro connecting pressure gauge, the low pressure alarming of electro connecting pressure gauge
Set point connects the output end of electro connecting pressure gauge, the low pressure alarming output end company of low pressure alarming set point and electro connecting pressure gauge
It connects, the input anode connection of low pressure alarming output end and combined aural and visual alarm, input anode and the input anode of combined aural and visual alarm connect
It connects, the output negative pole of power supply and the input cathode of combined aural and visual alarm connect, and are provided with LED bulb, LED on the combined aural and visual alarm
One termination input anode of light bulb, another termination input cathode.
The power supply is alternating current steady voltage plug, and output voltage is direct current 12V.
The electro connecting pressure gauge measures pressure value at runtime, when pressure value is lower than setting value, the conducting of pointer contact,
12V voltage signal is conducted to input anode, the audible alarm of touching LED bulb alarm and combined aural and visual alarm, shape after power supply is connected
At circuit, alarm brings into operation, and plays the role of warning note.
Power supply provides power supply for this warning device, and electro connecting pressure gauge is the alarm pressure signal of this warning device
Alarm signal is acquired and exports, combined aural and visual alarm is to export sound again after the input of the Pressure Alarm of this warning device receives
With the alarm signal of light.
The running stability of sterilizing installation is improved, steam is saved, reduces the sterilizing loss from spoilage of deviation generation and product
Generation, comprehensive 1 year estimated to save 5-10 ten thousand, saves steam and risk occurs and scraps for deviation, invisible earnings is greater than tangible receipts
Benefit.
Lower limit output port is connected to the positive grade port of alarm, and power cathode connects in alarm cathode port.Work as steam pipework
When lower than low pressure alarming setting value, electro connecting pressure gauge turn-on power, alarm powers on output sound-light alarm, to prompt to grasp
Workmanship carries out measure in time.
The utility model has the beneficial effects that realizing steam lower than the alarm under setting pressure, structure is simple, sensitivity
It is high.
Detailed description of the invention
The utility model is further described with reference to the accompanying drawings and examples.
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in detail below with reference to attached drawing, as shown in Figure 1: a kind of steam pipe of the present embodiment
Road low-pressure alarming device comprising power supply 1, electro connecting pressure gauge 2 and combined aural and visual alarm 3, power supply 1 connect 220V alternating current, power supply 1
Export direct current 12V electric current, the output cathode of the power input termination power supply 1 of electro connecting pressure gauge 2, the finger of electro connecting pressure gauge 2
Needle 21 connects the power input of electro connecting pressure gauge 2, and the low pressure alarming set point 22 of electro connecting pressure gauge 2 connects electric contact pressure
The output end of power table 2, low pressure alarming set point 22 are connect with the low pressure alarming output end of electro connecting pressure gauge 2, and low pressure alarming is defeated
Outlet is connect with the input of combined aural and visual alarm 3 anode 31, and input anode 31 is connect with the input anode of combined aural and visual alarm 3, power supply 1
Output negative pole connect with the input cathode 32 of combined aural and visual alarm 3, be provided with LED bulb 33, LED on the combined aural and visual alarm 3
One termination input anode 31 of light bulb 33, another termination inputs cathode 32.
The power supply 1 is alternating current steady voltage plug, and output voltage is direct current 12V.
The electro connecting pressure gauge 2 measures pressure value at runtime, and when pressure value is lower than setting value, 21 contact of pointer is led
It is logical, 12V voltage signal is conducted to input anode 31, the audible alarm of touching LED bulb 33 alarm and combined aural and visual alarm 3, power supply
It is formed into a loop after connection, alarm brings into operation, and plays the role of warning note.
Finally, it is stated that above embodiments are merely intended for describing the technical solutions of the present application, but not for limiting the present application, although ginseng
The utility model is described in detail according to preferred embodiment, those skilled in the art should understand that, it can be to this
The technical solution of utility model is modified or replaced equivalently, without departing from the objective and model of technical solutions of the utility model
It encloses, should all cover in the scope of the claims of the utility model.
Claims (1)
1. a kind of vapor line low-pressure alarming device, it is characterised in that: including power supply (1), electro connecting pressure gauge (2) and acousto-optic report
Alert device (3), power supply (1) connect 220V alternating current, and power supply (1) exports direct current 12V electric current, the power input of electro connecting pressure gauge (2)
The output cathode of termination power (1), the power input of pointer (21) connection electro connecting pressure gauge (2) of electro connecting pressure gauge (2)
End, the output end of low pressure alarming set point (22) connection electro connecting pressure gauge (2) of electro connecting pressure gauge (2), low pressure alarming are set
Fixed point (22) is connect with the low pressure alarming output end of electro connecting pressure gauge (2), low pressure alarming output end and combined aural and visual alarm (3)
Positive (31) connection is inputted, positive (31) is inputted and is connect with the input anode of combined aural and visual alarm (3), the output negative pole of power supply (1)
It is connect with the input cathode (32) of combined aural and visual alarm (3), is provided with LED bulb (33), LED light on the combined aural and visual alarm (3)
The termination for steeping (33) inputs positive (31), and another termination inputs cathode (32), and the power supply (1) is alternating current steady voltage plug, defeated
Voltage is direct current 12V out, and the electro connecting pressure gauge (2) measures pressure value at runtime, when pressure value is lower than setting value, is referred to
12V voltage signal is conducted to input anode (31), touching LED bulb (33) alarm and combined aural and visual alarm by the conducting of needle (21) contact
(3) audible alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820007799.0U CN208282996U (en) | 2018-01-03 | 2018-01-03 | A kind of vapor line low-pressure alarming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820007799.0U CN208282996U (en) | 2018-01-03 | 2018-01-03 | A kind of vapor line low-pressure alarming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208282996U true CN208282996U (en) | 2018-12-25 |
Family
ID=64748488
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820007799.0U Expired - Fee Related CN208282996U (en) | 2018-01-03 | 2018-01-03 | A kind of vapor line low-pressure alarming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208282996U (en) |
-
2018
- 2018-01-03 CN CN201820007799.0U patent/CN208282996U/en not_active Expired - Fee Related
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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: 20181225 Termination date: 20210103 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |