CN208043783U - A kind of device of detection volatile organic chemical gas in air - Google Patents
A kind of device of detection volatile organic chemical gas in air Download PDFInfo
- Publication number
- CN208043783U CN208043783U CN201820510817.7U CN201820510817U CN208043783U CN 208043783 U CN208043783 U CN 208043783U CN 201820510817 U CN201820510817 U CN 201820510817U CN 208043783 U CN208043783 U CN 208043783U
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- China
- Prior art keywords
- main body
- detection
- apparatus main
- detection gas
- filter mantle
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Abstract
The utility model discloses a kind of devices of detection volatile organic chemical gas in air,Including detection gas apparatus main body and connecting pole,The top of the detection gas apparatus main body is provided with air inlet,The top of the air inlet is provided with filter mantle,The intermediate side of the detection gas apparatus main body is provided with line outlet,The centre of the detection gas apparatus main body is provided with display,The lower end of the display is provided with button,The bottom end of the detection gas apparatus main body is provided with external tapping,The lower end of the external tapping is provided with installation interface,Line gap filter core is provided among the bottom end of filter mantle,The upper end of line gap filter core is provided with nylon filter core,Reduce the influence that detection gas device makes data not accurate enough because of ectocine,Filter mantle reduces the case where outer bound pair detection gas device damage simultaneously,Reduce the possibility of inner body damage,Increase service life,The time is saved,Reduce work difficulty.
Description
Technical field
The utility model belongs to detection technique field, and in particular to a kind of detection volatile organic chemical gas in air
Device.
Background technology
It is generally believed that the definition of gas sensor is to detect target as basis of classification, that is to say, that every for examining
The sensor for surveying gas ingredients and concentration is referred to gas sensor, no matter it is to use physical method, still chemically, than
Such as, the sensor of detection gas flow is not counted as gas sensor, but thermal-conductivity type gas analyser but belongs to important gas
Body sensor, although they use testing principle unanimous on the whole sometimes.
There is certain drawbacks at work for existing detection gas device, due to needing to detect different gas, institute
With there may be certain sundries and dusts in these gases, this undoubtedly affects the data of detection device so that experiment number
According to inaccuracy, duplicate measurements and experiment are needed, and adsorb these things to damage detection gas device, causes inside zero
Part damages, and reduces service life, while wasting the time, wastes energy, increase the work difficulty of staff, reduce
Working efficiency, existing detection gas device is relatively low in resistance to falling property, since detection gas device usually will be in outside work, and examines
It is longer to survey the gas device working time, it is more likely that staff is dropped accidentally on ground, due to detection gas device internal structure
Complexity, and cost is costly, so the loss brought is more huge, not only delays work progress, and waste the time, it is existing
Some detection gas devices are extremely complex in repair and dismounting, need to could open inside by more tool, and consume very much
It is time-consuming, the problem of increasing work difficulty, reduce service life, thus it is proposed that there is volatility in a kind of detection air
The device of chemical machine gas.
Utility model content
The purpose of this utility model is to provide a kind of devices of detection volatile organic chemical gas in air, to solve
There is certain drawbacks at work for existing detection gas device mentioned above in the background art, due to needing to detect not
Same gas, so there may be certain sundries and dusts in these gases, this undoubtedly affects the data of detection device,
So that experimental data is inaccurate, duplicate measurements and experiment are needed, and adsorb these things to damage detection gas device,
It causes inner body to damage, reduces service life, while wasting the time, waste energy, increase the work of staff
Difficulty reduces working efficiency, and existing detection gas device is relatively low in resistance to falling property, since detection gas device usually will be in room
Outer work, and the detection gas device working time is longer, it is more likely that staff is dropped accidentally on ground, since detection gas fill
Internal structure complexity is set, and cost is costly, so the loss brought is more huge, not only delays work progress, and wave
The time is taken, existing detection gas device is extremely complex in repair and dismounting, need to could be opened by more tool interior
Portion, and the problems such as expend very much the time, increase work difficulty, reduce service life.
To achieve the above object, the utility model provides the following technical solutions：Volatile organic in a kind of detection air
Learn the device of gas, including detection gas apparatus main body and connecting pole, the top of the detection gas apparatus main body be provided with into
Gas port, and air inlet and detection gas apparatus main body are an integral structure, the top of the air inlet is provided with filter mantle, described
The intermediate side of detection gas apparatus main body is provided with line outlet, and line outlet and detection gas apparatus main body are integral type knot
The centre of structure, the detection gas apparatus main body is provided with display, and display is embedded in detection gas apparatus main body
Between on surface, the lower end of the display is provided with button, and button is embedded in the intermediate surface of detection gas apparatus main body,
The bottom end of the detection gas apparatus main body is provided with external tapping, and external tapping and detection gas apparatus main body are integral type knot
The lower end of structure, the external tapping is provided with installation interface, and external tapping and installation interface are rotatably connected by internal and external threads and are fixed,
The lower end of the installation interface is provided with shell, and the lower end of the shell is provided with standard gas cover, the bottom edge of the filter mantle
Place is provided with sliding slot, and sliding slot and filter mantle are an integral structure, and buckle is provided at the bottom edge of the filter mantle, and block
Button and filter mantle are an integral structure, and line gap filter core, the upper end of the line gap filter core are provided among the bottom end of the filter mantle
It is provided with nylon filter core, the upper end of the nylon filter core is provided with metal mesh, and the other side of the detection gas apparatus main body is set
It is equipped with equal-sized shaking preventing hole, the inner wall of the shaking preventing hole is provided with internal thread, the side of the detection gas apparatus main body
It is provided with rear cover, the side of the rear cover is provided with mounting hole, and the side of the detection gas apparatus main body is provided with sliding slot, institute
The surface for stating sliding slot is provided with fixinig plate, and a side surface of the fixinig plate is provided with fixing buckle, and fixing buckle and fixinig plate are
The outer wall of integral structure, the connecting pole is provided with external screw thread, and connecting pole and shaking preventing hole are rotatably connected by internal and external threads
Fixed, the side of the connecting pole is provided with antirattle spring, and antirattle spring and connecting pole are an integral structure, the shockproof bullet
The other side of spring is provided with rubber cover.
Preferably, the filter mantle is cylinder, and filter mantle diameter is consistent with the diameter of air inlet, is highly seven public affairs
Point.
Preferably, the nylon filter core is circle, and nylon filter core is arranged the inside middle in filter mantle, and nylon filter core
Diameter is consistent with the diameter of metal mesh.
Preferably, the sliding slot is semicircular ring, and width is one centimeter.
Preferably, the connecting pole is cylinder, and the diameter of connecting pole is consistent with the diameter of shaking preventing hole, is highly three public affairs
Point.
Preferably, the rear cover is irregular rectangle, and the width of rear cover is seven centimeters, and length is ten centimeters.
Compared with prior art, the utility model has the beneficial effects that：The utility model is scientific and reasonable for structure, safe to use
It is convenient, buckle is provided at the bottom edge of filter mantle, and buckle and be an integral structure with filter mantle, among the bottom end of filter mantle
It is provided with line gap filter core, the upper end of line gap filter core is provided with nylon filter core, and the upper end of nylon filter core is provided with metal mesh, filter mantle
Setting so that detection gas device is not necessarily the muddiness of air at work and is worried, metal mesh may filter that some are larger
Sundries and solid, some dusts in nylon filter element filtering air, some tiny insects in line gap filter element filtering air subtract
The influence that detection gas device makes data not accurate enough because of ectocine is lacked, has saved the time, while filter mantle reduces
The case where outer bound pair detection gas device damage, reduces the possibility of inner body damage, increase service life, reduce
The other side of work difficulty, detection gas apparatus main body is provided with equal-sized shaking preventing hole, connecting pole and shaking preventing hole in
External screw thread rotatable connection is fixed, and the side of connecting pole is provided with antirattle spring, and antirattle spring and connecting pole are an integral structure,
The setting of antirattle spring increases safety, danger when detection gas device uses is reduced, even if staff is careless
It drops on ground, can also reduce loss, the setting of rubber cover has made antirattle spring not interfere with staff's use, and shockproof
The length that spring exposes is only one centimeter, and the side of detection gas apparatus main body is provided with rear cover, and the side of rear cover is provided with admittedly
Determine hole, the side of detection gas apparatus main body is provided with sliding slot, and the surface of sliding slot is provided with fixinig plate, and the setting of rear cover makes detection
Gas device main body is more convenient in repair and dismounting and saves the time, while improving service life, reduces work hardly possible
Degree.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the filter mantle bottom view of the utility model；
Fig. 3 is the filter mantle internal anatomy of the utility model；
Fig. 4 is the rearview of the utility model；
Fig. 5 is the right view of the utility model；
Fig. 6 is the antirattle spring figure of the utility model；
In figure：1- air inlets, 2- line outlets, 3- detection gas apparatus main body, 4- installation interface, 5- shells, 6- standard gas cover,
7- external tappings, 8- buttons, 9- displays, 10- filter mantles, 11- sliding slots, 12- line gaps filter core, 13- buckles, 14- nylon filter core,
15- metal meshes, 16- shaking preventing hole, 17- rear covers, 18- mounting holes, 19- fixing buckles, 20- fixinig plates, 21- sliding slots, the shockproof bullets of 22-
Spring, 23- connecting poles, 24- rubber covers.
Specific implementation mode
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 making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
It please refers to Fig.1, Fig. 2, Fig. 3, Fig. 4, Fig. 5 and Fig. 6, the utility model provides a kind of technical solution：A kind of detection is empty
The device of volatile organic chemical gas in gas, including detection gas apparatus main body 3 and connecting pole 18, detection gas apparatus main body
3 top is provided with air inlet 1, and air inlet 1 and detection gas apparatus main body 3 are an integral structure, and the top of air inlet 1 is set
It is equipped with filter mantle 10, the intermediate side of detection gas apparatus main body 3 is provided with line outlet 2, and line outlet 2 and detection gas device
Main body 3 is an integral structure, and the centre of detection gas apparatus main body 3 is provided with display 9, and display 9 is embedded in detection gas
In the intermediate surface of body device main body 3, the lower end of display 9 is provided with button 8, and button 8 is embedded in detection gas device master
In the intermediate surface of body 3, the bottom end of detection gas apparatus main body 3 is provided with external tapping 7, and external tapping 7 and detection gas device
Main body 3 is an integral structure, and the lower end of external tapping 7 is provided with installation interface 4, and external tapping 7 and installation interface 4 pass through inside and outside spiral shell
Line rotatable connection is fixed, and the lower end of installation interface 4 is provided with shell 5, and the lower end of shell 5 is provided with standard gas cover 6, filter mantle 10
Sliding slot 11 is provided at bottom edge, and sliding slot 11 and filter mantle 10 are an integral structure, and are set at the bottom edge of filter mantle 10
It is equipped with buckle 13, and buckle 13 and filter mantle 10 are an integral structure, and line gap filter core 12 is provided among the bottom end of filter mantle 10,
The upper end of line gap filter core 12 is provided with nylon filter core 14, and the upper end of nylon filter core 14 is provided with metal mesh 15, detection gas device
The other side of main body 3 is provided with equal-sized shaking preventing hole 16, and the inner wall of shaking preventing hole 16 is provided with internal thread, detection gas device
The side of main body 3 is provided with rear cover 17, and the side of rear cover 17 is provided with mounting hole 18, and the side of detection gas apparatus main body 3 is set
It is equipped with sliding slot 21, the surface of sliding slot 21 is provided with fixinig plate 20, and a side surface of fixinig plate 20 is provided with fixing buckle 19, and fixed
Button 19 and fixinig plate 20 are an integral structure, and the outer wall of connecting pole 23 is provided with external screw thread, and connecting pole 23 and shaking preventing hole 16 are logical
It crosses internal and external threads rotatable connection to fix, the side of connecting pole 23 is provided with antirattle spring 22, and antirattle spring 22 and connecting pole 23
It is an integral structure, the other side of antirattle spring 22 is provided with rubber cover 24.
In order to make detection gas device that there is filtration system, in the present embodiment, it is preferred that filter mantle 10 is cylinder, and
10 diameter of filter mantle is consistent with the diameter of air inlet 1, is highly seven centimeters.
In order to keep the filtration system of detection gas device more preferable, in the present embodiment, it is preferred that nylon filter core 14 is circle,
The inside middle in filter mantle 10 is arranged in nylon filter core 14, and the diameter of nylon filter core 14 is consistent with the diameter of metal mesh 15.
In order to keep filter mantle disassembly, cleaning simple and convenient, in the present embodiment, it is preferred that sliding slot 11 is semicircular ring, and width is
One centimeter.
In order to make resistance to the falling property of reinforcement detection gas device, in the present embodiment, it is preferred that connecting pole 18 is cylinder, and
The diameter of connecting pole 18 is consistent with the diameter of shaking preventing hole 16, is highly three centimeters.
In order to keep detection gas device repair renewal part more simple, in the present embodiment, it is preferred that rear cover 17 is not advise
Then rectangle, and the width of rear cover 17 is seven centimeters, length is ten centimeters.
The operation principle and process for using of the utility model：It before using the utility model, should first check, check errorless
After can use, first have to filter mantle 10 be mounted on air inlet 1 upper end, by 10 bottom sliding slot 11 of alignment filter cover, so
After so that buckle 13 is rotated, can by filter mantle 10, installation is complete, be provided with buckle 13 at the bottom edge of filter mantle 10, and buckle
13 and filter mantle 10 be an integral structure, line gap filter core 12, the upper end of line gap filter core 12 are provided among the bottom end of filter mantle 10
It is provided with nylon filter core 14, the upper end of nylon filter core 14 is provided with metal mesh 15, and the setting of filter mantle 10 has made detection gas
Device is not necessarily the muddiness of air and worries at work, and metal mesh 15 may filter that some larger sundries and solid, nylon filter
Core 14 crosses some dusts in air filtering, and line gap filter core crosses 12 and filtered some tiny insects in air, reduces detection gas
The influence that device makes data not accurate enough because of ectocine, has been saved the time, while filter mantle 10 reduces outer bound pair detection
The case where gas device is damaged reduces the possibility of inner body damage, antirattle spring 22 is then installed to detection gas
3 back of apparatus main body, the other side of detection gas apparatus main body 3 are provided with equal-sized shaking preventing hole 16, connecting pole 18 and anti-
It shakes hole 16 to fix by internal and external threads rotatable connection, the side of connecting pole 23 is provided with antirattle spring 22, and 22 He of antirattle spring
Connecting pole 23 is an integral structure, and the setting of antirattle spring 22 increases safety, is reduced when detection gas device uses
The setting of danger, rubber cover 24 has made antirattle spring 22 not interfere with staff's use, and antirattle spring 22 is exposed
Length be only one centimeter, the side of detection gas apparatus main body 3 is provided with rear cover 17, and the side of rear cover 17 is provided with mounting hole
18, the side of detection gas apparatus main body 3 is provided with sliding slot 21, and the surface of sliding slot 21 is provided with fixinig plate 20, and rear cover 17 is set
Setting keeps detection gas apparatus main body 3 more convenient in repair and dismounting and saves the time, we need to will only slide fixinig plate 20
Then it is buckled on fixing buckle 19, rear cover 17 can be fixed, keep detection gas device repair renewal part more simple, reduce work
Make difficulty.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of device of detection volatile organic chemical gas in air, including detection gas apparatus main body (3) and connecting pole
(23), it is characterised in that：The top of the detection gas apparatus main body (3) is provided with air inlet (1), and air inlet (1) and inspection
It surveys gas device main body (3) to be an integral structure, the top of the air inlet (1) is provided with filter mantle (10), the detection gas
The intermediate side of body device main body (3) is provided with line outlet (2), and line outlet (2) and detection gas apparatus main body (3) are integrated
The centre of formula structure, the detection gas apparatus main body (3) is provided with display (9), and display (9) is embedded in detection gas
In the intermediate surface of apparatus main body (3), the lower end of the display (9) is provided with button (8), and button (8) is embedded in detection
In the intermediate surface of gas device main body (3), the bottom end of the detection gas apparatus main body (3) is provided with external tapping (7), and outer
Interface (7) and detection gas apparatus main body (3) are an integral structure, and the lower end of the external tapping (7) is provided with installation interface
(4), and external tapping (7) and installation interface (4) are rotatably connected by internal and external threads and are fixed, and the lower end of the installation interface (4) is set
It is equipped with shell (5), the lower end of the shell (5) is provided with standard gas cover (6), is provided at the bottom edge of the filter mantle (10)
Sliding slot (11), and sliding slot (11) and filter mantle (10) are an integral structure, and are provided at the bottom edge of the filter mantle (10)
It buckles (13), and buckle (13) and filter mantle (10) are an integral structure, setting is wired among the bottom end of the filter mantle (10)
The upper end of gap filter core (12), the line gap filter core (12) is provided with nylon filter core (14), and the upper end of the nylon filter core (14) is set
It is equipped with metal mesh (15), the other side of the detection gas apparatus main body (3) is provided with equal-sized shaking preventing hole (16), described
The inner wall of shaking preventing hole (16) is provided with internal thread, and the side of the detection gas apparatus main body (3) is provided with rear cover (17), described
The side of rear cover (17) is provided with mounting hole (18), and the side of the detection gas apparatus main body (3) is provided with sliding slot (21), institute
The surface for stating sliding slot (21) is provided with fixinig plate (20), and a side surface of the fixinig plate (20) is provided with fixing buckle (19), and
Fixing buckle (19) and fixinig plate (20) are an integral structure, and the outer wall of the connecting pole (23) is provided with external screw thread, and connecting pole
(23) it is rotatably connected and is fixed by internal and external threads with shaking preventing hole (16), the side of the connecting pole (23) is provided with antirattle spring
(22), and antirattle spring (22) and connecting pole (23) are an integral structure, and the other side of the antirattle spring (22) is provided with rubber
Glue cover (24).
2. a kind of device of detection volatile organic chemical gas in air according to claim 1, it is characterised in that：Institute
It is cylinder to state filter mantle (10), and filter mantle (10) diameter is consistent with the diameter of air inlet (1), is highly seven centimeters.
3. a kind of device of detection volatile organic chemical gas in air according to claim 1, it is characterised in that：Institute
It is circle to state nylon filter core (14), and the inside middle in filter mantle (10), and nylon filter core (14) is arranged in nylon filter core (14)
Diameter is consistent with the diameter of metal mesh (15).
4. a kind of device of detection volatile organic chemical gas in air according to claim 1, it is characterised in that：Institute
It is semicircular ring to state sliding slot (11), and width is one centimeter.
5. a kind of device of detection volatile organic chemical gas in air according to claim 1, it is characterised in that：Institute
It is cylinder to state connecting pole (23), and the diameter of connecting pole (23) is consistent with the diameter of shaking preventing hole (16), is highly three centimeters.
6. a kind of device of detection volatile organic chemical gas in air according to claim 1, it is characterised in that：Institute
It is irregular rectangle to state rear cover (17), and the width of rear cover (17) is seven centimeters, and length is ten centimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510817.7U CN208043783U (en) | 2018-04-11 | 2018-04-11 | A kind of device of detection volatile organic chemical gas in air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510817.7U CN208043783U (en) | 2018-04-11 | 2018-04-11 | A kind of device of detection volatile organic chemical gas in air |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208043783U true CN208043783U (en) | 2018-11-02 |
Family
ID=63944885
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820510817.7U Expired - Fee Related CN208043783U (en) | 2018-04-11 | 2018-04-11 | A kind of device of detection volatile organic chemical gas in air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208043783U (en) |
-
2018
- 2018-04-11 CN CN201820510817.7U patent/CN208043783U/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: 20181102 Termination date: 20200411 |
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| CF01 | Termination of patent right due to non-payment of annual fee |