CN206330958U - A kind of hand-held quick methanol detection device - Google Patents
A kind of hand-held quick methanol detection device Download PDFInfo
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- CN206330958U CN206330958U CN201621336493.7U CN201621336493U CN206330958U CN 206330958 U CN206330958 U CN 206330958U CN 201621336493 U CN201621336493 U CN 201621336493U CN 206330958 U CN206330958 U CN 206330958U
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- detection device
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Abstract
The utility model, which is created, provides a kind of hand-held quick methanol detection device, battery case, gas collector, formaldehyde sensor and gas absorbing device are provided with test box, the gas collector includes air exhauster, blast pipe, bellows and collecting box, blast pipe is connected to bellows, air exhauster is provided with bellows, chamber interior wall is collected and is provided with formaldehyde sensor；The gas absorbing device is located at the bottom of test box, and gas absorbing device includes adsorption box and adsorbent equipment, and adsorption box is provided with gas outlet, and adsorbent equipment is connected with breather pipe on the inside of gas outlet between collecting box and adsorption box.The utility model is created described hand-held quick methanol detection device and had the advantage that：It is easy to hand-held, convenient and swift, accuracy is improved, and the formaldehyde of absorption can discharge air after test and filtering.
Description
Technical field
The invention belongs to formaldehyde examination field, more particularly, to a kind of hand-held quick methanol detection device.
Background technology
Formaldehyde is a kind of toxic gas, and it is widely present in home decoration material, endangers the healthy of people, because
This is particularly important for the monitoring of formaldehyde.With the development of technology, the monitoring of formaldehyde is main towards real-time response, operation letter
Change, low-power consumption, inexpensive direction are developed.At present, the country also has some to make the instrument on Formaldehyde, and they use
External electrochemical detector, but cost is higher, and also accuracy of detection is relatively low, it has not been convenient to and it is hand-held.
The content of the invention
In view of this, the invention is directed to a kind of hand-held quick methanol detection device, to solve the above problems.
To reach above-mentioned purpose, what the technical scheme of the invention was realized in：
A kind of hand-held quick methanol detection device, including test box and handle, the handle are rotationally connected with test
It is provided with the lower end of case, test box outside battery case, gas collector, formaldehyde sensor and gas absorbing device, test box
Wall is provided with display；
The gas collector includes air exhauster, blast pipe, bellows and collecting box, and blast pipe is connected to bellows, bellows
It is interior to be provided with air exhauster, it is connected with connecting tube between bellows and collecting box, the joint of collecting box and connecting tube is provided with dismountable
Filter screen, the air port of blast pipe is located on the outside of bellows, collects chamber interior wall and is provided with formaldehyde sensor；
The gas absorbing device is located at the bottom of test box, and gas absorbing device includes adsorption box and adsorbent equipment, inhales
Attached case is provided with gas outlet, and adsorbent equipment is connected with breather pipe on the inside of gas outlet between collecting box and adsorption box.
Further, the formaldehyde sensor fits in collecting box close to the side of display.
Further, the upper end of the test box is provided with lighting device.
Further, the adsorbent equipment includes support and adsorption layer, and adsorption layer is filled in support, and support is fixed on absorption
On case and on the inside of gas outlet.
Further, the adsorption layer includes activated carbon adsorption layer and cotton adsorption layer.
Relative to prior art, the hand-held quick methanol detection device described in the invention has the advantage that：Just
Convenient and swift in hand-held, accuracy is improved, and the formaldehyde of absorption can discharge air after test and filtering.
Brief description of the drawings
The accompanying drawing for constituting the part of the invention is used for providing further understanding the invention, present invention wound
The schematic description and description made is used to explain the invention, does not constitute the improper restriction to the invention.
In accompanying drawing：
Fig. 1 is structural representation of the present utility model；
Description of reference numerals：
1- lighting devices；2- air exhausters；3- blast pipes；4- bellows；5- gas outlets；6- activated carbon adsorption layers；7- cottons inhale
Attached layer；8- handles；9- connecting tubes；10- filter screens；11- collecting boxs；12- formaldehyde sensors；13- displays；14- breather pipes；15-
Support；16- adsorption boxes.
Embodiment
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the invention can
To be mutually combined.
In the description of the invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " on ", " under ",
The orientation or position relationship of the instruction such as "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer " are
Based on orientation shown in the drawings or position relationship, it is for only for ease of description the invention and simplifies description, rather than indicate
Or imply that the device or element of meaning must have specific orientation, with specific azimuth configuration and operation, therefore be not understood that
For the limitation to the invention.In addition, term " first ", " second " etc. are only used for describing purpose, and it is not intended that indicating
Or imply relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, " first ", " second " etc. are defined
Feature can express or implicitly include one or more this feature.In the description of the invention, unless separately
It is described, " multiple " are meant that two or more.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of the invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, on being understood by concrete condition
State concrete meaning of the term in the invention.
Describe the invention in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in figure 1, a kind of hand-held quick methanol detection device, including test box and handle 8, the handle 8 can turn
In the dynamic lower end for being connected to test box, test box dress is absorbed provided with battery case, gas collector, formaldehyde sensor 12 and gas
Put, the outer wall of test box is provided with display 13；
The gas collector includes air exhauster 2, blast pipe 3, bellows 4 and collecting box 11, and blast pipe 3 is connected to bellows
4, air exhauster 2 is provided with bellows 4, connecting tube 9 is connected between bellows 4 and collecting box 11, collecting box 11 and connecting tube 9 connect
Place is provided with dismountable filter screen 10, and the air port of blast pipe 3 is located at the outside of bellows 4, and the inwall of collecting box 11 is provided with formaldehyde sensor
12；
The gas absorbing device is located at the bottom of test box, and gas absorbing device includes adsorption box 16 and adsorbent equipment,
Adsorption box 16 is provided with gas outlet 5, and adsorbent equipment is connected with logical located at the inner side of gas outlet 5 between collecting box 11 and adsorption box 16
Tracheae 14.
The formaldehyde sensor 12 fits in collecting box 11 close to the side of display 13.
The upper end of the test box is provided with lighting device 1.
The adsorbent equipment includes support 15 and adsorption layer, and adsorption layer is filled in support 15, and support 15 is fixed on absorption
On case 16 and positioned at the inner side of gas outlet 5.
The adsorption layer includes activated carbon adsorption layer 6 and cotton adsorption layer 7.
In use, the detection means is provided with controller and switch, control air exhauster 2, formaldehyde sensor 12 and display
Air is pumped into bellows 4, is flowed into by filter screen 10 in collecting box 11, detected by formaldehyde sensor 12 by screen, air exhauster
The content of formaldehyde in gas, and content of formaldehyde is shown on the monitor 13 in digital form.Gas can circulate at any time,
Enter in adsorption box 16, the formaldehyde of part is filtered out by adsorption layer and is discharged in air.Handle 8 be able to can be turned by rotating shaft
The dynamic lower end for being connected to test box, is easy to absorb the air of surrounding.
The preferred embodiment of the invention is the foregoing is only, creation is not intended to limit the invention, it is all at this
Within the spirit and principle of innovation and creation, any modifications, equivalent substitutions and improvements made etc. should be included in the invention
Protection domain within.
Claims (5)
1. a kind of hand-held quick methanol detection device, it is characterised in that：Including test box and handle (8), the handle (8) can
It is rotationally connected with the lower end of test box, test box and is inhaled provided with battery case, gas collector, formaldehyde sensor (12) and gas
Receiving apparatus, the outer wall of test box is provided with display (13)；
The gas collector includes air exhauster (2), blast pipe (3), bellows (4) and collecting box (11), blast pipe (3) connection
In being provided with air exhauster (2) in bellows (4), bellows (4), connecting tube (9) is connected between bellows (4) and collecting box (11), is collected
The joint of case (11) and connecting tube (9) is provided with dismountable filter screen (10), and the air port of blast pipe (3) is located on the outside of bellows (4),
Collecting box (11) inwall is provided with formaldehyde sensor (12)；
The gas absorbing device is located at the bottom of test box, and gas absorbing device includes adsorption box (16) and adsorbent equipment, inhales
Attached case (16) is provided with gas outlet (5), and adsorbent equipment is on the inside of gas outlet (5), between collecting box (11) and adsorption box (16)
It is connected with breather pipe (14).
2. hand-held quick methanol detection device according to claim 1, it is characterised in that：The formaldehyde sensor (12)
Collecting box (11) is fitted in close to the side of display (13).
3. hand-held quick methanol detection device according to claim 2, it is characterised in that：The upper end of the test box is set
There is lighting device (1).
4. the hand-held quick methanol detection device according to any one of claims 1 to 3, it is characterised in that：The absorption
Device includes support (15) and adsorption layer, and adsorption layer is filled in support (15), and support (15) is fixed on adsorption box (16) simultaneously
On the inside of gas outlet (5).
5. hand-held quick methanol detection device according to claim 4, it is characterised in that：The adsorption layer includes activity
Charcoal adsorption layer (6) and cotton adsorption layer (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621336493.7U CN206330958U (en) | 2016-12-07 | 2016-12-07 | A kind of hand-held quick methanol detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621336493.7U CN206330958U (en) | 2016-12-07 | 2016-12-07 | A kind of hand-held quick methanol detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206330958U true CN206330958U (en) | 2017-07-14 |
Family
ID=59289628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621336493.7U Expired - Fee Related CN206330958U (en) | 2016-12-07 | 2016-12-07 | A kind of hand-held quick methanol detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206330958U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677770A (en) * | 2017-09-06 | 2018-02-09 | 安徽乐金环境科技有限公司 | Hand-held formaldehyde test device |
| CN107941278A (en) * | 2017-11-29 | 2018-04-20 | 江苏阿尔博装饰工程有限公司 | A kind of hand-held type multifunctional fits up detection device |
-
2016
- 2016-12-07 CN CN201621336493.7U patent/CN206330958U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107677770A (en) * | 2017-09-06 | 2018-02-09 | 安徽乐金环境科技有限公司 | Hand-held formaldehyde test device |
| CN107941278A (en) * | 2017-11-29 | 2018-04-20 | 江苏阿尔博装饰工程有限公司 | A kind of hand-held type multifunctional fits up detection device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170714 Termination date: 20191207 |