CN106441692A - Automatic alarming fire extinguisher pressure gage - Google Patents
Automatic alarming fire extinguisher pressure gage Download PDFInfo
- Publication number
- CN106441692A CN106441692A CN201610986911.5A CN201610986911A CN106441692A CN 106441692 A CN106441692 A CN 106441692A CN 201610986911 A CN201610986911 A CN 201610986911A CN 106441692 A CN106441692 A CN 106441692A
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- CN
- China
- Prior art keywords
- metal wire
- arc
- automatic alarm
- shell
- under
- 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.)
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/04—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges in the form of flexible, deformable tubes, e.g. Bourdon gauges
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/50—Testing or indicating devices for determining the state of readiness of the equipment
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L19/00—Details of, or accessories for, apparatus for measuring steady or quasi-steady pressure of a fluent medium insofar as such details or accessories are not special to particular types of pressure gauges
- G01L19/08—Means for indicating or recording, e.g. for remote indication
- G01L19/12—Alarms or signals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/06—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the bellows type
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L7/00—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements
- G01L7/02—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges
- G01L7/10—Measuring the steady or quasi-steady pressure of a fluid or a fluent solid material by mechanical or fluid pressure-sensitive elements in the form of elastically-deformable gauges of the capsule type
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Emergency Alarm Devices (AREA)
Abstract
The invention discloses an automatic alarming fire extinguisher pressure gage which comprises a shell (1), a glass panel (2), a sensitive element, a pressure gage core, a pointer (4) and a terminal of automatic alarming buzzer (5), wherein the glass panel (2) is arranged on the shell (1); the sensitive element is arranged in the shell (1); the pressure gage core is connected with the sensitive element; the pointer (4) is connected with the pressure gage core; the terminal of automatic alarming buzzer (5) is connected with the pointer (4); an arc-shaped under-voltage sensitive metal wire (6) and an arc-shaped super-voltage sensitive metal wire (7) are arranged in the shell (1); the pointer (4) is located between the arc-shaped under-voltage sensitive metal wire (6) and the arc-shaped super-voltage sensitive metal wire (7) and is in sliding connection with the arc-shaped under-voltage sensitive metal wire (6) and the arc-shaped super-voltage sensitive metal wire (7). The automatic alarming fire extinguisher pressure gage has the advantages of reasonable structure design, high safety, high reliability, high stability, small volume, light weight, high practicability, capability of automatically alarming and reminding of timely maintenance under super-voltage and under-voltage state, capability of guaranteeing the timely updating of any unqualified fire extinguisher products in fireproof area and wide application scope.
Description
Technical field
The present invention relates to a kind of fire extinguisher corollary equipment, more particularly to a kind of automatic alarm fire-extinguisher pressure gauge.
Background technology
Fire product is as the necessary article of security protection during modern social development, frequent because leading without bad prompting
Cause when being badly in need of using, (under-voltage) product normally can not be used, or potential safety hazard occurs in (superpressure).At present both at home and abroad, the type
Product or blank.Only electro connecting pressure gauge being used at the important pressure vessel position in part, such pressure gauge volume is big, needs
Want external power supply, it is impossible to be directly independently operated, and can not use as the pressure gauge of extinguishment product, poor practicability.
Therefore, necessary on the basis of prior art, a kind of reasonable in design of design research and development, safety is good,
Intelligent and high degree of automation, practical, when occurring superpressure, under-voltage condition during fire extinguisher is using storage, can
Automatic alarm, points out to safeguard in time, it is ensured that any unqualified fire extinguisher product of area of fire protection upgrades in time, applied widely
Automatic alarm fire-extinguisher pressure gauge.
Content of the invention
Goal of the invention;The invention aims to the deficiencies in the prior art are solved, a kind of reasonable in design is provided, peace
Good perfection, practical, when occurring superpressure, under-voltage condition during fire extinguisher is using storage, can automatic alarm, point out and
When safeguard, it is ensured that any unqualified fire extinguisher product of area of fire protection upgrades in time, automatic alarm fire-extinguisher applied widely
Pressure gauge.
Technical scheme:To achieve these goals, the present invention is adopted the following technical scheme that:
A kind of automatic alarm fire-extinguisher pressure gauge, it includes:Shell, the face glass on shell, install outside
Sensing element in shell, core of pressure meter connected with sensing element, pointer connected with core of pressure meter, connected with pointer
The terminals of automatic alarm buzzer;Described inside the shell is provided with the under-voltage sensing metal wire of arc and the Overvoltage Sensing of arc
Metal wire, pointer is located between under-voltage sensing metal wire and the Overvoltage Sensing metal wire of arc, and pointer can be with under-voltage sensing metal
The Overvoltage Sensing metal wire of line and arc is slidably connected;
Described inside the shell is provided with battery, and battery is connected with automatic alarm buzzer, and battery is connected with and off switch;
Battery is connected with the Overvoltage Sensing metal wire of under-voltage sensing metal wire and arc respectively.
Preferably, above-described automatic alarm fire-extinguisher pressure gauge, described sensing element is Bourdon tube, film
Box or corrugated tube.
Preferably, above-described automatic alarm fire-extinguisher pressure gauge, described core of pressure meter can be adopted
Conventional formal dress movement on market and anti-installation core, such as which includes the sector gear, installation that central gear engaged with central gear
Hairspring on central gear and sector gear are by connected connecting rod of screw etc..Pressure gauge is by the sensing element (ripple in table
Step on pipe, bellows, corrugated tube) elastic deformation, then by the shifter of movement in table, pressure deformation is conducted to pointer, causes finger
Pin rotates to show pressure.The straight-line displacement of bourdon tube free end can be changed into angular displacement by core of pressure meter, make the micro- of bourdon tube
Thin tail sheep amount is amplified, so that pointer obtains the relatively big corner proportional to institute measuring pressure, to ensure that pressure gauge has enough readings
Number precision, reaches the purpose of easy observation indicated value.
Preferably, above-described automatic alarm fire-extinguisher pressure gauge, the under-voltage sensing metal of described arc
The Overvoltage Sensing metal wire corresponding region of line and arc is provided with pressure size graduation mark, can show the size of pressure value.
When pointer is located at the region between the under-voltage sensing metal wire of arc and the Overvoltage Sensing metal wire of arc, report automatically
Alert buzzer circuit is disconnected, and does not report to the police, and sets highest pressure limiting (for example when manometric pressure exceedes:1.4MPa) or less than most
Low use pressure limiting is (for example:When 1.0MPa), pointer will be with the Overvoltage Sensing metal wire of arc or the under-voltage sensing metal of arc
Linear contact lay, now the loop of automatic alarm buzzer will connect, reported to the police.
Preferably, above-described automatic alarm fire-extinguisher pressure gauge, shell is by thread interface and fire extinguisher
It is connected.The manometric interface of automatic alarm fire-extinguisher that the present invention is provided and country are identical with world wirking pressure table interface, can
Be installed on any join on manometric fire extinguisher product, versatility and practical.
Preferably, above-described automatic alarm fire-extinguisher pressure gauge, automatic alarm buzzer is reported to the police for monophone
Device or acoustic-optic alarm, can remind staff to carry out inspection and maintenance in time.
Preferably, above-described automatic alarm fire-extinguisher pressure gauge, face glass can adopt transparent plastic,
Organic transparent panel, safety glass etc..Face glass is provided with fenestra, and during emergency, pressure gauge internal pressure will be by film
Hole outwardly discharges, and prevents the explosion of face glass.
Above-described on and off switch is being dispatched from the factory using being front closed, and for opening switch during normal use, is saved
Energy resource consumption, and battery can change, it is ensured that product service life.
Preferably, above-described automatic alarm fire-extinguisher pressure gauge, shell may be designed as circle, ellipse
Deng the materials such as plastics, aluminium alloy, rustless steel or copper can be adopted to make.
Beneficial effect:The present invention and prior art are contrasted with advantages below:
The automatic alarm fire-extinguisher pressure gauge that the present invention is provided, reasonable in design, safety is good, practical, is going out
Firearm is using there is superpressure, under-voltage condition during storage when, can automatic alarm, point out to safeguard in time, it is ensured that area of fire protection
Any unqualified fire extinguisher product upgrades in time.And the automatic alarm fire-extinguisher pressure gauge long service life that the present invention is provided,
Reliability is high, good stability, small volume, lightweight, applied widely.
Description of the drawings
Fig. 1 is the manometric structural representation of automatic alarm fire-extinguisher that the present invention is provided.
Specific embodiment
Below in conjunction with the accompanying drawings the present invention is described in further detail.
As shown in figure 1, a kind of automatic alarm fire-extinguisher pressure gauge, it includes:Shell, the glass surface on shell 1
Plate 2, the sensing element in shell 1, core of pressure meter connected with sensing element, pointer connected with core of pressure meter
4, the terminals of automatic alarm buzzer 5 connected with pointer 4;The under-voltage sensing metal of arc is provided with described shell 1
The Overvoltage Sensing metal wire 7 of line 6 and arc, pointer 4 be located at under-voltage sensing metal wire 6 and arc Overvoltage Sensing metal wire 7 it
Between, pointer 4 can be slidably connected with the Overvoltage Sensing metal wire 7 of under-voltage sensing metal wire 6 and arc;
In described shell 1, battery 8 is installed, battery 8 is connected with automatic alarm buzzer 5, battery 8 and on and off switch 9
It is connected;
Battery 8 is connected with the Overvoltage Sensing metal wire 7 of under-voltage sensing metal wire 6 and arc respectively.
Above-described automatic alarm fire-extinguisher pressure gauge, described sensing element is Bourdon tube, bellows or corrugated tube.
Above-described automatic alarm fire-extinguisher pressure gauge, described core of pressure meter can be for commonly using formal dress movement and anti-dress
Movement, which includes central gear, sector gear, hairspring, indicating value adjusting screw and connecting rod.
Above-described automatic alarm fire-extinguisher pressure gauge, the described under-voltage sensing metal wire 6 of arc and surpassing for arc
Pressure sensitivity answers 7 corresponding region of metal wire to be provided with pressure size graduation mark.
Above-described automatic alarm fire-extinguisher pressure gauge, shell 1 is connected with fire extinguisher by thread interface.
Above-described automatic alarm fire-extinguisher pressure gauge, it is characterised in that automatic alarm buzzer 5 is reported to the police for monophone and filled
Put or acoustic-optic alarm.
The above, the only optimal specific implementation method of the present invention, but the structural features of the present invention are not limited thereto, and appoint
What those familiar with the art, in field of the present invention, can think easily and change or modification, can all cover in power
In sharp claimed range.
Claims (7)
1. a kind of automatic alarm fire-extinguisher pressure gauge, it is characterised in that it includes:Shell (1), the glass on shell (1)
Glass panel (2), the sensing element in shell (1), core of pressure meter connected with sensing element, with core of pressure meter phase
Pointer (4) even, the terminals of automatic alarm buzzer (5) connected with pointer (4);Arc is provided with described shell (1)
Under-voltage sensing metal wire (6) of the shape and Overvoltage Sensing metal wire (7) of arc, pointer (4) be located at under-voltage sensing metal wire (6) and
Between the Overvoltage Sensing metal wire (7) of arc, pointer (4) can be with under-voltage sensing metal wire (6) and the Overvoltage Sensing metal of arc
Line (7) is slidably connected;
In described shell (1), battery (8) is installed, battery (8) is connected with automatic alarm buzzer (5), battery (8) and power supply
Switch (9) is connected;
Battery (8) is connected with the Overvoltage Sensing metal wire (7) of under-voltage sensing metal wire (6) and arc respectively.
2. automatic alarm fire-extinguisher pressure gauge according to claim 1, it is characterised in that described sensing element be
Pipe, bellows or corrugated tube.
3. automatic alarm fire-extinguisher pressure gauge according to claim 1, it is characterised in that described core of pressure meter includes
Central gear, sector gear, hairspring, connecting rod and screw.
4. the automatic alarm fire-extinguisher pressure gauge according to any one of claims 1 to 3, it is characterised in that described arc
Under-voltage sensing metal wire (6) and Overvoltage Sensing metal wire (7) corresponding region of arc be provided with pressure size graduation mark.
5. automatic alarm fire-extinguisher pressure gauge according to claim 4, it is characterised in that shell (1) passes through thread interface
It is connected with fire extinguisher.
6. automatic alarm fire-extinguisher pressure gauge according to claim 5, it is characterised in that automatic alarm buzzer (5) is
Monophone alarm device or acoustic-optic alarm.
7. automatic alarm fire-extinguisher pressure gauge according to claim 6, it is characterised in that on described face glass (2)
It is provided with fenestra (10).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610986911.5A CN106441692A (en) | 2016-11-09 | 2016-11-09 | Automatic alarming fire extinguisher pressure gage |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610986911.5A CN106441692A (en) | 2016-11-09 | 2016-11-09 | Automatic alarming fire extinguisher pressure gage |
Publications (1)
Publication Number | Publication Date |
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CN106441692A true CN106441692A (en) | 2017-02-22 |
Family
ID=58208770
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201610986911.5A Pending CN106441692A (en) | 2016-11-09 | 2016-11-09 | Automatic alarming fire extinguisher pressure gage |
Country Status (1)
Country | Link |
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CN (1) | CN106441692A (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110285914A (en) * | 2019-07-10 | 2019-09-27 | 广东齐慧电气设备制造有限公司 | A kind of networking pressure gauge for fire fighting that surveying fire extinguisher state and its management system |
CN114042282A (en) * | 2021-11-10 | 2022-02-15 | 浙江超亿消防装备有限公司 | Pressure gauge for automatic alarm fire extinguisher |
CN114870314A (en) * | 2022-05-06 | 2022-08-09 | 浙江悟连科技有限公司 | Fire extinguisher pressure gauge, fire extinguisher management system and fire extinguisher management method |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2226291Y (en) * | 1994-07-26 | 1996-05-01 | 吕锡吉 | Large-power contactless overpressure alarm pressure meter |
CN201329143Y (en) * | 2008-11-27 | 2009-10-21 | 李佳达 | Extinguisher and pressure alarm device thereof |
KR101543636B1 (en) * | 2014-09-15 | 2015-08-21 | 주식회사 일산이엔씨 | High voltage distributing board, low voltage distributing board, distributing board, motor contorl board having a function of diagnosing overheat malfunction by sensing intact infrared temperature and sensing transient earth voltage |
CN205404026U (en) * | 2016-03-09 | 2016-07-27 | 黄汝逸 | Dual -purpose bourdon tube pressure gauge of alarm display |
CN206291997U (en) * | 2016-11-09 | 2017-06-30 | 江苏互安消防科技有限公司 | A kind of automatic alarm fire-extinguisher pressure gauge |
-
2016
- 2016-11-09 CN CN201610986911.5A patent/CN106441692A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2226291Y (en) * | 1994-07-26 | 1996-05-01 | 吕锡吉 | Large-power contactless overpressure alarm pressure meter |
CN201329143Y (en) * | 2008-11-27 | 2009-10-21 | 李佳达 | Extinguisher and pressure alarm device thereof |
KR101543636B1 (en) * | 2014-09-15 | 2015-08-21 | 주식회사 일산이엔씨 | High voltage distributing board, low voltage distributing board, distributing board, motor contorl board having a function of diagnosing overheat malfunction by sensing intact infrared temperature and sensing transient earth voltage |
CN205404026U (en) * | 2016-03-09 | 2016-07-27 | 黄汝逸 | Dual -purpose bourdon tube pressure gauge of alarm display |
CN206291997U (en) * | 2016-11-09 | 2017-06-30 | 江苏互安消防科技有限公司 | A kind of automatic alarm fire-extinguisher pressure gauge |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110285914A (en) * | 2019-07-10 | 2019-09-27 | 广东齐慧电气设备制造有限公司 | A kind of networking pressure gauge for fire fighting that surveying fire extinguisher state and its management system |
CN114042282A (en) * | 2021-11-10 | 2022-02-15 | 浙江超亿消防装备有限公司 | Pressure gauge for automatic alarm fire extinguisher |
CN114042282B (en) * | 2021-11-10 | 2022-08-19 | 浙江超亿消防装备有限公司 | Pressure gauge for automatic alarm fire extinguisher |
CN114870314A (en) * | 2022-05-06 | 2022-08-09 | 浙江悟连科技有限公司 | Fire extinguisher pressure gauge, fire extinguisher management system and fire extinguisher management method |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
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RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170222 |