CN109459528A - A kind of portable gas detector and its application method - Google Patents
A kind of portable gas detector and its application method Download PDFInfo
- Publication number
- CN109459528A CN109459528A CN201811186720.6A CN201811186720A CN109459528A CN 109459528 A CN109459528 A CN 109459528A CN 201811186720 A CN201811186720 A CN 201811186720A CN 109459528 A CN109459528 A CN 109459528A
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- detector
- key
- bend pipe
- portable gas
- casing
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- 238000000034 method Methods 0.000 title claims abstract description 19
- 238000001514 detection method Methods 0.000 claims abstract description 17
- 239000004973 liquid crystal related substance Substances 0.000 claims abstract description 14
- 238000012360 testing method Methods 0.000 claims description 13
- 238000009434 installation Methods 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 238000007689 inspection Methods 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000000523 sample Substances 0.000 abstract description 2
- 230000035939 shock Effects 0.000 abstract description 2
- 231100000331 toxic Toxicity 0.000 abstract description 2
- 230000002588 toxic effect Effects 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 239000007789 gas Substances 0.000 description 36
- 238000005457 optimization Methods 0.000 description 3
- 239000003245 coal Substances 0.000 description 1
- 239000000567 combustion gas Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000005272 metallurgy Methods 0.000 description 1
- -1 metallurgy Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000000505 pernicious effect Effects 0.000 description 1
- 238000012802 pre-warming Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/0004—Gaseous mixtures, e.g. polluted air
- G01N33/0009—General constructional details of gas analysers, e.g. portable test equipment
- G01N33/0062—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display
- G01N33/0063—General constructional details of gas analysers, e.g. portable test equipment concerning the measuring method or the display, e.g. intermittent measurement or digital display using a threshold to release an alarm or displaying means
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B21/00—Alarms responsive to a single specified undesired or abnormal condition and not otherwise provided for
- G08B21/02—Alarms for ensuring the safety of persons
- G08B21/12—Alarms for ensuring the safety of persons responsive to undesired emission of substances, e.g. pollution alarms
- G08B21/16—Combustible gas alarms
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Emergency Management (AREA)
- Business, Economics & Management (AREA)
- Toxicology (AREA)
- Environmental & Geological Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pathology (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
Abstract
The invention discloses a kind of portable gas detector and its application methods, including bend pipe, cradle, sensor, liquid crystal display, bend pipe bayonet, key, gum cover, lanyard, meter lamp and detector casing.The beneficial effects of the present invention are: the present invention is a kind of industrial highly sensitive, wide scope air-leakage detector, it can detecte different gas according to different sensor types, small product size is small and exquisite, it is easy to operate, it is easy to carry, incidentally lengthen flexible probe, shock resistance is good, most of detection environment are adapted to, high-resolution Dot-Matric LCD Display technology, visual clear display are used；The present invention can detecte flammable class, toxic class gas, and detection range is wide, easy to carry, convenient for collecting, can play excellent use value in industry manufacture.
Description
Technical field
The present invention relates to a kind of gas detecting instrument, specially a kind of portable gas detector and its application method belong to
Gas detecting instrument technical field.
Background technique
Gas detecting instrument is a kind of instrument and meter tool of gas leakage Concentration Testing, including: Portable gas physical examination
Survey instrument and its application method, hand-held gas detecting instrument, stationary gas detector, online gas detecting instrument etc..Main benefit
Gaseous species present in environment are detected with gas sensor, gas sensor is the composition and content for detection gas
Sensor, gas detecting instrument can detect multiple gases, be widely used in petrochemical industry, coal, metallurgy, chemical industry, municipal combustion gas, environment prison
A variety of place on-site tests such as survey.
For existing detector there are portable degree is incomplete, the gasmetry type that can be carried out is relatively simple, into
The problem in the actual use such as testing requirements may be unable to satisfy when row complex job, while there are also biggish for measurement accuracy
Room for promotion.
Summary of the invention
The object of the invention is that providing a kind of portable gas detector and its use to solve the above-mentioned problems
Method, usage mode is simple and convenient, and moulding is small and exquisite, economical and practical.
The present invention is achieved through the following technical solutions above-mentioned purpose, a kind of portable gas detector, including detector
Casing, a lateral roof of the detector casing are provided with liquid crystal display, and the surface of the detector casing is located at the liquid crystal display
Lower section be provided with key, and the surface of the tester casing is located under the button and is provided with meter lamp；Institute
The side for stating detector casing is equipped with bend pipe bayonet, and the side of the detector casing is equipped with gum cover；The detector machine
The another side of shell is provided with cradle relative to the position of the bend pipe bayonet, and the back side of the detector casing is equipped with
Lanyard；The top of the detector casing is provided with bend pipe, and the other end of the bend pipe is provided with sensor.
Preferably, in order to be stuck in bend pipe can in bend pipe bayonet when tester is not used, to reduce device
Whole spatial volume, the inside diameter of the bend pipe bayonet is greater than the diameter of the bend pipe, and the length of the bend pipe meets
It can be embedded in the bend pipe bayonet when appropriately curved.
Preferably, in order to make gum cover realize good anti-skidding effect, while guaranteeing that gum cover is not easy to send out on detector casing
Life falls off, and influences using the gum cover is bonded closely with the side surface of the detector casing, and the surface of the gum cover has
Waveform non-slip texture.
Preferably, instrument internal is caused to damage in order to allow user's hand to prevent instrument from falling by lanyard, together
When facilitate the carrying of instrument, the length of the lanyard is greater than the linear distance of the installation point of both ends and the detector casing.
A kind of application method of portable gas detector, comprising the following steps:
Step A, operation first is booted up to equipment, pins power key 3s or more, detector booting, system starting, liquid crystal
Screen display boot animation, starts simultaneously at the self-test stage of tester；After the completion of the self-test stage, into detection interface, in detection shape
Under state, short-press power key can enter custom menu option, and user can select the operation to be carried out simultaneously by pressing corresponding key
Flicking power key is confirmed again: selection " setting of alarm point function " can carry out the adjustment of alarm point value, pass through "upper" key
Alarm point value is adjusted with "lower" key, flicking power key saves after the completion；Selection " setting of zero point function " can carry out zero point translation
The adjustment of numerical value adjusts the numerical value of zero point translation by "upper" key and "lower" key, and flicking power key saves after the completion；
Step B, sensor is exposed in detected gas environment, it, can be by being shown on liquid crystal display after numerical stability
The data shown read corresponding testing result, only need to be in open state when needing to carry out power-off operation, and equipment work is in detection mould
Power key under formula, buzzer is long to be rung, instrument shutdown；About charging operations, when prompt not enough power supply or portable gas detection
Device is because under-voltage please charge in time when being unable to normal boot-strap: it is in shutdown state in portable gas detector, it will fill
The plug of electric appliance is connected on portable gas detector and its charging jacks of application method, then the ac connectors of charger is inserted
Onto AC220V AC power source, portable gas detector and its application method be would automatically turn on, and show charged state, screen
Battery capacity indication icon on curtain is full up and no longer indicates that charger portable gas can be pulled out at this time to complete to charge after variation
Detector and its application method normal use.
The beneficial effects of the present invention are: the present invention is a kind of industrial highly sensitive, wide scope air-leakage detector, branch
The operation of large screen menu in Chinese is held, usage mode is simple and convenient；Provided with flexible probe is lengthened, range is adjustable, can quickly examine
Survey the leakage point of gas；Have good intelligent independent detection function, low-voltage prompt and under-voltage automatic shutdown, sensor event
Hinder self-test, startup self-detection；There is a rapidly pre-warming simultaneously, response time rapid feature improves the efficiency of detection work.This equipment
Different gas can also be can detecte according to different sensor types, small product size is small and exquisite, and easy to operate, shock resistance is good,
Adapt to most of detection environment.Use high-resolution Dot-Matric LCD Display technology, visual clear display；The present invention can detecte greatly
Class that part is flammable, toxic class gas, detection range is wide, easy to carry, convenient for collecting, can play in industry manufacture excellent
Use value.
Detailed description of the invention
Fig. 1 is whole positive structure schematic of the invention；
Fig. 2 is whole structure schematic diagram of the invention.
In figure: 1, bend pipe, 2, cradle, 3, sensor, 4, liquid crystal display, 5, key, 6, gum cover, 7, bend pipe bayonet, 8, extension
Band, 9, meter lamp, 10, detector casing.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
It please refers to shown in Fig. 1-2, a kind of portable gas detector, including detector casing 10, the detector casing
10 lateral roof is provided with liquid crystal display 4, the lower section that the surface of the detector casing 10 is located at the liquid crystal display 4 be provided with by
Key 5, and the surface of the tester casing 10 is located at the lower section of the key 5 and is provided with meter lamp 9；The detector
The side of casing 10 is equipped with bend pipe bayonet 7, and the side of the detector casing 10 is equipped with gum cover 6；The detector casing
10 another side is provided with cradle 2, and the back side peace of the detector casing 10 relative to the position of the bend pipe bayonet 7
Equipped with lanyard 8；The top of the detector casing 10 is provided with bend pipe 1, and the other end of the bend pipe 1 is provided with sensor 3.
As a kind of technical optimization scheme of the invention, the inside diameter of the bend pipe bayonet 7 is greater than the straight of the bend pipe 1
Diameter, and the length of the bend pipe 1 meets it that the bend pipe bayonet 7 can be embedded in when appropriately curved.
As a kind of technical optimization scheme of the invention, the gum cover 6 is bonded with the side surface of the detector casing 10
Closely, and the surface of the gum cover 6 has waveform non-slip texture.
As a kind of technical optimization scheme of the invention, the length of the lanyard 8 is greater than both ends and the detector casing
The linear distance of 10 installation point.
A kind of application method of portable gas detector, comprising the following steps:
Step A, operation first is booted up to equipment, pins power key 3s or more, detector booting, system starting, liquid crystal
Screen display boot animation, starts simultaneously at the self-test stage of tester；After the completion of the self-test stage, into detection interface, in detection shape
Under state, short-press power key can enter custom menu option, and user can select the operation to be carried out simultaneously by pressing corresponding key
Flicking power key is confirmed again: selection " setting of alarm point function " can carry out the adjustment of alarm point value, pass through "upper" key
Alarm point value is adjusted with "lower" key, flicking power key saves after the completion；Selection " setting of zero point function " can carry out zero point translation
The adjustment of numerical value adjusts the numerical value of zero point translation by "upper" key and "lower" key, and flicking power key saves after the completion；
Step B, sensor is exposed in detected gas environment, it, can be by being shown on liquid crystal display after numerical stability
The data shown read corresponding testing result, only need to be in open state when needing to carry out power-off operation, and equipment work is in detection mould
Power key under formula, buzzer is long to be rung, instrument shutdown；About charging operations, when prompt not enough power supply or portable gas detection
Device is because under-voltage please charge in time when being unable to normal boot-strap: it is in shutdown state in portable gas detector, it will fill
The plug of electric appliance is connected on portable gas detector and its charging jacks of application method, then the ac connectors of charger is inserted
Onto AC220V AC power source, portable gas detector and its application method be would automatically turn on, and show charged state, screen
On battery capacity indication icon it is full up and no longer change after indicate to complete to charge, charger Portable gas physical examination can be pulled out at this time
Survey instrument and its application method normal use.
Notice that charging can not open Walkie pneumatic detector in the power-offstate to be detected.It please not detect
Scene charges to Walkie pneumatic detector, in order to avoid because the spark that plug charger generates causes fire or explosion；Please
It tries not to charge to Walkie pneumatic detector under open state, in order to avoid influence charging rate.About this detector
Storage, can by bend pipe 1 is bent and is snap-fited into bend pipe bayonet 7 reduce detector entirety volume, detect simultaneously
It is -10 DEG C~55 DEG C, in draft chamber of the relative humidity no more than 85% that instrument, which should be housed in environment temperature, and must not be contained in air
There are the pernicious gas or impurity that corrosiveness is played to detector.
It is obvious to a person skilled in the art that invention is not limited to the details of the above exemplary embodiments, Er Qie
In the case where without departing substantially from spirit or essential attributes of the invention, the present invention can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the present invention is by appended power
Benefit requires rather than above description limits, it is intended that all by what is fallen within the meaning and scope of the equivalent elements of the claims
Variation is included within the present invention.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of portable gas detector, including detector casing (10), it is characterised in that: the detector casing (10)
One lateral roof is provided with liquid crystal display (4), and the surface of the detector casing (10), which is located at below the liquid crystal display (4), to be provided with
Key (5), and the surface of the tester casing (10) is located at below the key (5) and is provided with meter lamp (9)；Institute
The side for stating detector casing (10) is equipped with bend pipe bayonet (7), and the side of the detector casing (10) is equipped with gum cover
(6)；The another side of the detector casing (10) is provided with cradle (2) relative to the position of the bend pipe bayonet (7), and
The back side of the detector casing (10) is equipped with lanyard (8)；The top of the detector casing (10) is provided with bend pipe (1),
And the other end of the bend pipe (1) is provided with sensor (3).
2. a kind of portable gas detector according to claim 1, it is characterised in that: the bend pipe bayonet (7) it is interior
Side diameter is greater than the diameter of the bend pipe (1), and the length of the bend pipe (1) meet its can be embedded in when appropriately curved it is described
Bend pipe bayonet (7).
3. a kind of portable gas detector according to claim 1, it is characterised in that: the gum cover (6) and the inspection
The side surface fitting for surveying instrument casing (10) is close, and the surface of the gum cover (6) has waveform non-slip texture.
4. a kind of portable gas detector according to claim 1, it is characterised in that: the length of the lanyard (8) is big
Linear distance in both ends and the installation point of the detector casing (10).
5. a kind of application method of portable gas detector described in -4 according to claim 1, it is characterised in that: including following
Step:
Step A, operation first is booted up to equipment, pins power key 3s or more, detector booting, system starting, liquid crystal display (4)
It shows boot animation, starts simultaneously at the self-test stage of tester；After the completion of the self-test stage, into detection interface, in detecting state
Under, short-press power key can enter custom menu option, and user can select the operation to be carried out and again by pressing corresponding key
Secondary flicking power key is confirmed: selection " setting of alarm point function " can carry out alarm point value adjustment, by "upper" key with
"lower" key adjustment alarm point value, flicking power key saves after the completion；Selection " setting of zero point function " can carry out zero point translation number
The adjustment of value adjusts the numerical value of zero point translation by "upper" key and "lower" key, and flicking power key saves after the completion；
Step B, sensor (3) is exposed in detected gas environment, it, can be by liquid crystal display (4) after numerical stability
The data of display read corresponding testing result, only need to be in open state when needing to carry out power-off operation, and equipment work is detecting
Power key under mode, buzzer is long to be rung, instrument shutdown；About charging operations, when prompt not enough power supply or portable gas are visited
Device is surveyed because under-voltage please charge in time when being unable to normal boot-strap: it is in shutdown state in portable gas detector, it will
The plug of charger is connected on portable gas detector and its charging jacks of application method, then by the ac connectors of charger
It being inserted into AC220V AC power source, portable gas detector and its application method would automatically turn on, and show charged state,
Battery capacity indication icon on screen is full up and no longer indicates that charger Portable gas can be pulled out at this time to complete to charge after variation
Body detector and its application method normal use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811186720.6A CN109459528A (en) | 2018-10-12 | 2018-10-12 | A kind of portable gas detector and its application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811186720.6A CN109459528A (en) | 2018-10-12 | 2018-10-12 | A kind of portable gas detector and its application method |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109459528A true CN109459528A (en) | 2019-03-12 |
Family
ID=65607556
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811186720.6A Withdrawn CN109459528A (en) | 2018-10-12 | 2018-10-12 | A kind of portable gas detector and its application method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109459528A (en) |
-
2018
- 2018-10-12 CN CN201811186720.6A patent/CN109459528A/en not_active Withdrawn
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190312 |