CN209372746U - G80 pump suction gas analyzes alarm - Google Patents

Abstract

The utility model discloses a kind of G80 pump suction gas to analyze alarm, including shell, the top center of shell is provided with key, the top right side of shell offers watch window, the intracavity bottom of watch window is chimeric to be equipped with liquid crystal display, liquid crystal display is electrically connected with electronic circuit board, micropump has been electrically connected in electronic circuit board, buzzer and sensor module, electronic circuit board, micropump, buzzer and sensor module are respectively positioned on the inside of shell, the bottom left of shell offers air inlet, it is chimeric among the bottom of shell that power supply is installed, the bottom of shell is provided with power supply seal cover board, and power supply seal cover board is located at the underface of power supply, the bottom right of shell offers venthole, the lower end of shell is socketed with Anti-slip cover, the structure design of the utility model is reasonable, it is carried out convenient for sensor module and the gas of detection It comes into full contact with, reduces measurement error, meet detection scene and directly carry out acousto-optic hint, measure analysis record convenient for surveyor.

Description

G80 pump suction gas analyzes alarm

Technical field

The utility model relates to gas analysis arrangement technical fields, and in particular to a kind of G80 pump suction gas analysis alarm Instrument.

Background technique

Gas analyzer is that the process analysis instrument for measuring gas componant especially exists in many production processes In the production process of chemical reaction, carried out automatically controlling often not enough only according to physical parameters such as temperature, pressure, flows 's.Due to be analyzed gas multifarious and analysis principle it is varied, gas analyzer it is many kinds of, there are commonly Thermal-conductivity type gas analyser, electrochemical gas analyzer and infrared absorbing type analyzer etc., gas analyzer mainly utilizes Gas sensor detects gaseous species present in environment, and gas sensor is the biography of the composition and content for detection gas Sensor, gas analyzer arrive extensive utilization in all kinds of R&D institutions and large enterprise.

Common gas analyzer in most cases, cannot be such that the gas to be detected is come into full contact with sensor, Cause measurement error larger, while acousto-optic hint can not be carried out, observation data that can only be artificial simultaneously carry out pair with normal data Than heavy workload is unfavorable for surveyor and measures analysis record, for this purpose, it is proposed that a kind of G80 pump suction gas analysis report Alert instrument.

Utility model content

The purpose of the utility model is to overcome the above-mentioned problems in the prior art, provide a kind of G80 pump suction type gas Body analyzes alarm, is come into full contact with convenient for sensor module and the gas of detection, and measurement error is reduced, and meets detection scene Acousto-optic hint is directly carried out, measures analysis record convenient for surveyor.

To realize above-mentioned technical purpose and the technique effect, the utility model is achieved through the following technical solutions:

A kind of G80 pump suction gas analysis alarm, including shell, the top center of the shell are provided with key, institute The top right side for stating shell offers watch window, and the intracavity bottom of the watch window is chimeric to be equipped with liquid crystal display, the liquid Crystalline substance screen is electrically connected with electronic circuit board, and micropump, buzzer and sensor group has been electrically connected in the electronic circuit board Part, the electronic circuit board, micropump, buzzer and sensor module are respectively positioned on the inside of shell, and the bottom of the shell is left Side offers air inlet, is fitted among the bottom of the shell and is equipped with power supply, and the bottom of the shell is provided with power supply sealing Cover board, and power supply seal cover board is located at the underface of power supply, the bottom right of the shell offers venthole, the shell Lower end is socketed with Anti-slip cover；

The bottom of the shell is provided with suspension mechanism, and the suspension mechanism includes storage box, the top of the storage box Outlet hole is offered, the inner cavity of the storage box is provided with spool, and the rear and front end of spool is rotatablely connected with storage box, institute It states and is provided with steel disc wind spring on spool, suspended chain is connected at the top of the steel disc wind spring, is connected at the top of the suspended chain Terminal is kept off, and keeps off the top that terminal is located at storage box.

Preferably, above-mentioned in G80 pump suction gas analysis alarm, the micropump to be high-power carbon film self-priming Pump improves detection effect convenient for sufficiently being sucked to the gas in external environment.

Preferably, above-mentioned to be analyzed in alarm for G80 pump suction gas, the model DC3.7v of the power supply 2800mA power supply, convenient for the continual and steady work of gas analyzer.

Preferably, above-mentioned in G80 pump suction gas analysis alarm, the sensor module to be by electrochemical sensing Device, infrared sensor and catalytic sensor are composed, and are carried out convenient for gas analysis alarm to different types of gas Detection enhances detection range, realizes multi-functional.

Preferably, above-mentioned in G80 pump suction gas analysis alarm, the liquid crystal display to be the touching of technical grade resistive technologies Screen is touched, and the outer surface of liquid crystal display is provided with protecting film, used convenient for the touch screen of operator, improved the protection to liquid crystal display and make With.

Preferably, above-mentioned in G80 pump suction gas analysis alarm, the pressure limit value of the liquid crystal display to be 86kPa~106kPa, firmly the excessive failure for causing liquid crystal display is damaged when reducing operator touch screen.

Preferably, above-mentioned in G80 pump suction gas analysis alarm, the inner cavity of the air inlet and venthole to be all provided with It is equipped with dust-separation gauze, the dust granule reduced in external environment enters interior of shell, is further reduced and examines to sensor module The influence of survey.

Preferably, above-mentioned in G80 pump suction gas analysis alarm, the bottom four corners and power supply of the shell to be sealed The bottom center of cover board offers screwing through hole, and the inner cavity of the screwing through hole is bolted with fastening screw, convenient for external The fixation or disassembly of shell are further convenient for safeguarding the device in shell.

Preferably, above-mentioned in G80 pump suction gas analysis alarm, the front side wall bottom of the Anti-slip cover to be offered The relief hole matched with venthole is discharged convenient for gas from venthole.

Compared with prior art, the beneficial effects of the utility model are as follows:

The structure design of the utility model is reasonable, on the one hand by micropump to the gas leakage for needing to detect in industrial environment It is sucked, is come into full contact with convenient for sensor module and the gas of detection, reduce measurement error, it is directly right by liquid crystal display The data that sensor module tests and analyzes are shown, to reach real-time display monitoring site gas concentration, it is existing to meet detection Field directly carries out acousto-optic hint, measures analysis record convenient for surveyor, realizes a key switch machine by key, pass through liquid crystal Shield touching type operation, intuitive and convenient, on the other hand by the elastic telescopic effect of steel disc wind spring in suspension mechanism, convenient for that will hang Chain takes out or stores from storage box, by the way that suspended chain is suspended on surveyor, reduce analysis alarm when in use from Eminence is fallen or a possibility that by strenuous vibration, easy to carry.

Certainly, any product for implementing the utility model does not necessarily require achieving all the advantages described above at the same time.

Detailed description of the invention

In order to illustrate more clearly of the technical solution of the utility model embodiment, make required for being described below to embodiment Attached drawing is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, For those of ordinary skill in the art, without creative efforts, it can also be obtained according to these attached drawings Other attached drawings.

Fig. 1 is the using state structure diagram one of the utility model；

Fig. 2 is the using state structure diagram two of the utility model；

Fig. 3 is the using state structure diagram three of the utility model；

Fig. 4 is the control system functional block diagram of the utility model；

Fig. 5 is the structural schematic diagram of the suspension mechanism of the utility model；

In attached drawing, parts list represented by the reference numerals are as follows:

1- shell, 2- key, 3- watch window, 4- liquid crystal display, 5- electronic circuit board, 6- micropump, 7- buzzer, 8- are passed Sensor component, 801- electrochemical sensor, 802- infrared sensor, 803- catalytic sensor, 9- power supply, 10- power supply are close Capping plate, 11- venthole, 12- Anti-slip cover, 13- air inlet, 14- suspension mechanism, 1401- gear terminal, 1402- suspended chain, 1403- outlet hole, 1404- storage box, 1405- spool, 1406- steel disc wind spring.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without creative efforts All other embodiment obtained, fall within the protection scope of the utility model.

It please refers to shown in Fig. 1-5, a kind of G80 pump suction gas analysis alarm, including shell 1, the top center of shell 1 It is provided with key 2, the top right side of shell 1 offers watch window 3, and the intracavity bottom of watch window 3 is chimeric to be equipped with liquid crystal Screen 4, liquid crystal display 4 is technical grade resistive technologies touch screen, and the outer surface of liquid crystal display 4 is provided with protecting film, convenient for operator's Touch screen uses, and improves the protective effect to liquid crystal display 4, and the pressure limit value of liquid crystal display 4 is 86kPa~106kPa, reduces operation Firmly the excessive failure damage for causing liquid crystal display 4, liquid crystal display 4 are electrically connected with electronic circuit board 5, electronic circuit board when member's touch screen 5 have been electrically connected micropump 6, buzzer 7 and sensor module 8, electronic circuit board 5, micropump 6, buzzer 7 and sensing Device assembly 8 is respectively positioned on the inside of shell 1, and micropump 6 is high-power carbon film self priming pump, convenient for carrying out to the gas in external environment Sufficiently sucking improves detection effect, and sensor module 8 is by electrochemical sensor 801, infrared sensor 802 and catalysis type Sensor 803 is composed, and is detected convenient for gas analysis alarm to different types of gas, and detection range is enhanced, real Existing multifunctionality, the bottom left of shell 1 offer air inlet 13, are fitted among the bottom of shell 1 and are equipped with power supply 9, power supply 9 Model DC3.7v 2800mA power supply, convenient for the continual and steady work of gas analyzer, the bottom of shell 1 is provided with power supply Seal cover board 10, and power supply seal cover board 10 is located at the underface of power supply 9, the bottom four corners and power supply seal cover board 10 of shell 1 Bottom center offer screwing through hole, the inner cavity of screwing through hole is bolted with fastening screw, convenient for the fixation to shell 1 Or disassembly, further convenient for safeguarding to the device in shell 1, the bottom right of shell 1 offers venthole 11, air inlet 13 and the inner cavity of venthole 11 be provided with dust-separation gauze, the dust granule reduced in external environment enters inside shell 1, subtracts Few influence detected to sensor module 8, the lower end of shell 1 are socketed with Anti-slip cover 12, and the front side wall bottom of Anti-slip cover 12 opens up There is the relief hole matched with venthole 11, is discharged convenient for gas from venthole 11, the bottom of shell 1 is provided with suspension mechanism 14, suspension mechanism 14 includes storage box 1404, and the top of storage box 1404 offers outlet hole 1403, the inner cavity of storage box 1404 It is provided with spool 1405, and the rear and front end of spool 1405 is rotatablely connected with storage box 1404, is provided with steel on spool 1405 Piece wind spring 1406, the top of steel disc wind spring 1406 are connected with suspended chain 1402, and the top of suspended chain 1402 is connected with gear terminal 1401, and keep off the top that terminal 1401 is located at storage box 1404.

One concrete application of the present embodiment are as follows: the structure design of the utility model is reasonable, passes through steel disc in suspension mechanism 14 The elastic telescopic of wind spring 1406 acts on, convenient for taking out suspended chain 1402 from storage box 1404, by hanging suspended chain 1404 It hangs over surveyor, reduces analysis alarm and fall when in use from eminence or a possibility that by strenuous vibration, improve portable Performance realized key booting by long-pressing key 2 three seconds or more in the power-offstate, by pressing in normally detection interface long-pressing It key 2 three seconds or more, realizes key shutdown, touching type operation is carried out by liquid crystal display 4, passes through the micropump 6 on touch LCD screen 4 Icon rotates 6 icon of micropump, works to control micropump 6, by micropump 6 will need the gas that measures from Air inlet 8 sucks, and is come into full contact with convenient for sensor module 8 and the gas of detection, reduces measurement error, passes through sensor group Part 8 tests and analyzes on-site test gas, is directly carried out to the data that sensor module 8 tests and analyzes by liquid crystal display 4 It has been shown that, to reach real-time display monitoring site gas concentration, by the setting icon on touch LCD screen 4, is tested into password Interface is demonstrate,proved, after realizing that password authentification is correct, corresponding menu operation can be carried out, pass through the user's dish shown on touch LCD screen 4 The setting of low report and high report setting in list, carry out the setting of the size of the warning concentration of detected gas, when gas concentration reaches When alarm point concentration value, the gas detection concentration font on liquid crystal display 4 will be displayed in red, and the report of drop drop is issued by buzzer 7 Alert sound measures analysis record so that meeting detection scene directly carries out acousto-optic hint convenient for surveyor, primary by touching Loudspeaker icon on liquid crystal display 4 closes loudspeaker prompt, by touching primary recovery normal operating conditions again, passes through touch LCD The alarm logging in custom menu shown on screen 4, convenient for checking that the alarm condition of detection gas, instrument are widely used in industry The leakage Concentration Testing analysis of fuel gas, toxic and harmful gas, easy to operate in environment, easy to use.

In the description of this specification, the description of reference term " one embodiment ", " example ", " specific example " etc. means Particular features, structures, materials, or characteristics described in conjunction with this embodiment or example are contained at least one of the utility model In embodiment or example.In the present specification, schematic expression of the above terms be not necessarily referring to identical embodiment or Example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment or examples In can be combined in any suitable manner.

The preferred embodiment in the utility model disclosed above is only intended to help to illustrate the utility model.Preferred embodiment is simultaneously There is no the details that detailed descriptionthe is all, also not limiting the utility model is only the specific embodiment.Obviously, according to this theory The content of bright book can make many modifications and variations.These embodiments are chosen and specifically described to this specification, is in order to preferably The principles of the present invention and practical application are explained, so that skilled artisan be enable to better understand and utilize this Utility model.The utility model is limited only by the claims and their full scope and equivalents.

Claims (9)

1. a kind of G80 pump suction gas analyzes alarm, including shell (1), it is characterised in that: in the top of the shell (1) Between be provided with key (2), the top right side of the shell (1) offers watch window (3), the inner cavity of the watch window (3) Bottom is chimeric to be equipped with liquid crystal display (4), and the liquid crystal display (4) is electrically connected with electronic circuit board (5), the electronic circuit board (5) micropump (6), buzzer (7) and sensor module (8), the electronic circuit board (5), micropump has been electrically connected (6), buzzer (7) and sensor module (8) are respectively positioned on the inside of shell (1), the bottom left of the shell (1) offer into Stomata (13), the bottom centre of the shell (1) is chimeric to be equipped with power supply (9), and it is close that the bottom of the shell (1) is provided with power supply It covers plate (10), and power supply seal cover board (10) is located at the underface of power supply (9), the bottom right of the shell (1) offers The lower end of venthole (11), the shell (1) is socketed with Anti-slip cover (12)；

The bottom of the shell (1) is provided with suspension mechanism (14), and the suspension mechanism (14) includes storage box (1404), described It being offered at the top of storage box (1404) outlet hole (1403), the inner cavity of the storage box (1404) is provided with spool (1405), And the rear and front end of spool (1405) is rotatablely connected with storage box (1404), is provided with steel disc wind spring on the spool (1405) (1406), it is connected with suspended chain (1402) at the top of the steel disc wind spring (1406), the top of the suspended chain (1402) is affixed Have gear terminal (1401), and keeps off the top that terminal (1401) are located at storage box (1404).

2. a kind of G80 pump suction gas according to claim 1 analyzes alarm, it is characterised in that: the micropump (6) For high-power carbon film self priming pump.

3. a kind of G80 pump suction gas according to claim 1 analyzes alarm, it is characterised in that: the power supply (9) Model DC3.7v 2800mA power supply.

4. a kind of G80 pump suction gas according to claim 1 analyzes alarm, it is characterised in that: the sensor group Part (8) is composed of electrochemical sensor (801), infrared sensor (802) and catalytic sensor (803).

5. a kind of G80 pump suction gas according to claim 1 analyzes alarm, it is characterised in that: the liquid crystal display (4) Outer surface for technical grade resistive technologies touch screen, and liquid crystal display (4) is provided with protecting film.

6. a kind of G80 pump suction gas according to claim 1 analyzes alarm, it is characterised in that: the liquid crystal display (4) Pressure limit value be 86kPa~106kPa.

7. a kind of G80 pump suction gas according to claim 1 analyzes alarm, it is characterised in that: the air inlet (13) and the inner cavity of venthole (11) is provided with dust-separation gauze.

8. a kind of G80 pump suction gas according to claim 1 analyzes alarm, it is characterised in that: the shell (1) Bottom four corners and the bottom center of power supply seal cover board (10) offer screwing through hole, the equal spiral shell in the inner cavity of the screwing through hole It is connected to fastening screw.

9. a kind of G80 pump suction gas according to claim 1 analyzes alarm, it is characterised in that: the Anti-slip cover (12) front side wall bottom offers the relief hole matched with venthole (11).