CN208736734U - A kind of indoor formaldehyde gas efficient detection device - Google Patents
A kind of indoor formaldehyde gas efficient detection device Download PDFInfo
- Publication number
- CN208736734U CN208736734U CN201821207297.9U CN201821207297U CN208736734U CN 208736734 U CN208736734 U CN 208736734U CN 201821207297 U CN201821207297 U CN 201821207297U CN 208736734 U CN208736734 U CN 208736734U
- Authority
- CN
- China
- Prior art keywords
- shell
- fixed
- detection device
- storehouse
- indoor formaldehyde
- 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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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 75
- 238000001514 detection method Methods 0.000 title claims abstract description 58
- 238000007789 sealing Methods 0.000 claims abstract description 11
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000003292 glue Substances 0.000 claims description 31
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 8
- 229910052802 copper Inorganic materials 0.000 claims description 8
- 239000010949 copper Substances 0.000 claims description 8
- 238000010438 heat treatment Methods 0.000 claims description 8
- 239000007788 liquid Substances 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010992 reflux Methods 0.000 abstract description 2
- 238000001914 filtration Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 239000008187 granular material Substances 0.000 description 4
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 3
- 239000003153 chemical reaction reagent Substances 0.000 description 3
- 230000008602 contraction Effects 0.000 description 2
- 239000000428 dust Substances 0.000 description 2
- LEQAOMBKQFMDFZ-UHFFFAOYSA-N glyoxal Chemical compound O=CC=O LEQAOMBKQFMDFZ-UHFFFAOYSA-N 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010002198 Anaphylactic reaction Diseases 0.000 description 1
- 229920000742 Cotton Polymers 0.000 description 1
- 201000004624 Dermatitis Diseases 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 208000003455 anaphylaxis Diseases 0.000 description 1
- 208000010668 atopic eczema Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 229940015043 glyoxal Drugs 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000010409 ironing Methods 0.000 description 1
- 239000010985 leather Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model discloses a kind of indoor formaldehyde gas efficient detection devices, including shell, the bottom of the shell is welded with pedestal, the inner surface wall bottom end bolt of the shell is fixed with battery, the inside of the shell and be located at battery above be fixed with detection storehouse, the side inner surface wall bolt of the shell is fixed with air blower, and the side of air blower is connected with air intake cover, the other side is connected with blast pipe, and blast pipe extends to the inner cavity in detection storehouse, sealing cover is fixed at the top of the detection storehouse, clamping pipe is fixed at the upper surface center of the shell, and the inside of pipe is clamped through being connected with catheter, the bottom of the catheter runs through sealing cover and extends to the inner cavity in detection storehouse, the other side inner surface wall of the shell is welded with discharge pipe.In the utility model, which realizes the air detection effect of multi-angle, while avoiding the practicability that detection device is improved there is a phenomenon where liquid reflux.
Description
Technical field
The utility model relates to Indoor Environment Detection technical fields more particularly to a kind of indoor formaldehyde gas efficient detection to fill
It sets.
Background technique
Formaldehyde examination refers to through specific method or instrument, contains to empty gas and water, food, clothing, plate, leather etc.
Formaldehyde do quantitative detection, Bai Ting or non-ironing clothing, especially some jeans, brag about 100% wrinkle resistant shrinkproof clothing or complete
Cotton wash-and-wear of shirt is formed using glyoxal resin, all contains formaldehyde components, and formaldehyde has intense stimulus effect to the skin of people, can be drawn
Skin eczema, systemic anaphylaxis are played, and in building, it is also desirable to detection processing is carried out to indoor environment, it has been determined that indoor
With the presence or absence of formaldehyde molecule, consequently facilitating subsequent formaldehyde removing is handled.
However there is some shortcomings, a sides in use for existing indoor formaldehyde gas efficient detection device
The angle for facing room air detection is not comprehensive enough, causes the effect of detection not accurate enough, on the other hand for air nozzle and
The phenomenon that junction leakproofness for detecting liquid is insufficient, is easy to happen liquid reflux, reduces the practicability of detection device.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of indoor formaldehyde gas proposed
Body efficient detection device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of indoor formaldehyde gas is efficiently examined
Device is surveyed, including shell, the bottom of the shell are welded with pedestal, the inner surface wall bottom end bolt of the shell is fixed with electric power storage
Pond, the inside of the shell and be located at battery above be fixed with detection storehouse, the side inner surface wall bolt of the shell
It is fixed with air blower, and the side of air blower is connected with air intake cover, the other side is connected with blast pipe, and blast pipe extends to inspection
The inner cavity in storehouse is surveyed, sealing cover is fixed at the top of the detection storehouse, is fixed at the upper surface center of the shell
Clamping pipe, and the inside for clamping pipe through sealing cover and extends to detection storehouse through catheter, the bottom of catheter is connected with
Inner cavity, the other side inner surface wall of the shell is welded with discharge pipe.
It is as above-mentioned technical proposal to further describe:
The appearance wall of the cylindrical structure of the air intake cover, the air intake cover is fixed with work grid, and hollow out
The inner surface wall of grid is fixed with filter plate.
It is as above-mentioned technical proposal to further describe:
The inside in the detection storehouse is fixed with heating copper tube.
It is as above-mentioned technical proposal to further describe:
The U-shaped profile structure of the heating copper tube, and horizontal ends lower surface is connect by conducting wire with battery.
It is as above-mentioned technical proposal to further describe:
The cross section of the blast pipe is of an L-shaped structure, and horizontal ends upper surface is fixed with air nozzle.
It is as above-mentioned technical proposal to further describe:
It is provided with flexible glue cover at the upper end opening of the air nozzle, is provided with outlet at the inside center of the flexible glue cover
Storehouse, the inside of the flexible glue cover and the center of circle about gas storehouse out angularly offer multiple through-holes.
It is as above-mentioned technical proposal to further describe:
The inner surface wall of the clamping pipe is angularly rotatably connected to multiple limited rollers.
It is as above-mentioned technical proposal to further describe:
The appearance wall of the clamping pipe is enclosed with injecting glue layer, and the upper surface of injecting glue layer offers gum-injecting port.
In the utility model, firstly, columnar air intake cover of the detection device by setting, it on the one hand can be to surrounding
Air carries out the absorption processing of full angle, increases the area that room air enters in air intake cover, avoids in single angle room
On the other hand the inaccuracy of air detection cooperates the double filtration of work grid and filter plate, can be in the air of sucking
Granule foreign is filtered, and granule foreign is avoided to enter the accuracy for influencing detection in detection storehouse, secondly, passing through the flexible glue of setting
Cover and through-hole, when holding one's breath in air nozzle, flexible glue covers on inside contraction distortion under the extruding of fluid pressure, at this time flexible glue cover meeting
Squeezing through-hole keeps its closed, prevents liquid entry into air nozzle, and when air nozzle outlet, gas can impact flexible glue cover, so that
Expansion outward, finally by the injecting glue layer of setting, can be embedded in enclosure interior in clamping pipe so that opening through-hole carries out outlet
When, into injecting glue layer, injection sealing glue expands injecting glue layer out of gum-injecting port, thus to clamping pipe and housing junction
The phenomenon that gap is filled, and prevents dust pollution, improves the practicability of detection device.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of indoor formaldehyde gas efficient detection device whole interior structural representation
Figure；
Fig. 2 is the schematic diagram of internal structure of the utility model blast pipe；
Fig. 3 is the schematic diagram of internal structure that the utility model detects storehouse；
Fig. 4 is the overlooking structure diagram that the utility model clamps pipe；
Fig. 5 is the schematic diagram of internal structure of the utility model air nozzle.
Marginal data:
1- air intake cover, 2- shell, 3- detection storehouse, 4- pedestal, 5- air blower, 6- blast pipe, 7- clamping pipe, 8- catheter,
9- discharge pipe, 10- work grid, 11- filter plate, 12- sealing cover, 13- air nozzle, 14- battery, 15- heating copper tube, 16- limit
Position idler wheel, 17- injecting glue layer, 18- gum-injecting port, 19- flexible glue cover, 20- through-hole, 21- go out gas storehouse.
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.
Embodiment one, referring to Fig.1-5, a kind of indoor formaldehyde gas efficient detection device, including shell 2, the bottom of shell 2
It is welded with pedestal 4, the inner surface wall bottom end bolt of shell 2 is fixed with battery 14, the inside of shell 2 and is located at the upper of battery 14
Side is fixed with detection storehouse 3, and the side inner surface wall bolt of shell 2 is fixed with air blower 5, and the side of air blower 5 is connected with
Air intake cover 1, the other side is connected with blast pipe 6, and blast pipe 6 extends to the inner cavity in detection storehouse 3, the top clamping in detection storehouse 3
It is fixed with sealing cover 12, the inside that clamping pipe 7 is fixed at the upper surface center of shell 2, and clamps pipe 7, which is run through, to be connected with
The bottom of catheter 8, catheter 8 runs through sealing cover 12 and extends to the inner cavity in detection storehouse 3, the other side inner surface wall of shell 2
It is welded with discharge pipe 9, the inside in detection storehouse 3 is fixed with heating copper tube 15, the U-shaped profile structure of heating copper tube 15,
And horizontal ends lower surface is connect by conducting wire with battery 14.
Embodiment two, referring to Fig.1-2, the cylindrical structure of air intake cover 1, the appearance wall of air intake cover 1, which is fixed with, to be engraved
Space grid 10, and the inner surface wall of work grid 10 is fixed with filter plate 11, columnar air intake cover 1 can be from the side of full angle
It is imported in air intake cover 1 to by room air, increases the effective area of detection air, while entering in air intake cover 1 in air
When, primary filtration is carried out by work grid 10 first, the large granular impurity in air is filtered, later in inclined filter plate
Under 11 filtering, secondary filter is carried out to air, the granule foreign contained in air is maximumlly disposed, improves the standard of detection
True property.
Embodiment three, referring to Fig.1, Fig. 3 and Fig. 5, the cross section of blast pipe 6 be of an L-shaped structure, and horizontal ends upper surface is clamped
It is fixed with air nozzle 13, flexible glue cover 19 is provided at the upper end opening of air nozzle 13, is provided at the inside center of flexible glue cover 19
Gas storehouse 21 out, the inside of flexible glue cover 19 and the center of circle about gas storehouse 21 out angularly offer multiple through-holes 20, when air blower 5 opens
It when importing pressure-air in trend blast pipe 6, can be full of by gas in gas storehouse 21, be squeezed inside flexible glue cover 19 by gas at this time out
Pressure, so that 19 dilatancy of flexible glue cover, through-hole 20 is opened at this time, detection air can be imported into detection storehouse 3, when air blower 5
When stopping, gas storehouse 21 is exported without air out, and flexible glue cover 19 is made its contraction distortion by the extruding of liquid at this time, then closes through-hole
20, preventing liquid from entering in air nozzle 13, there is a phenomenon where flow back.
Example IV, referring to Fig. 4, the inner surface wall of clamping pipe 7 is angularly rotatably connected to multiple limited rollers 16, clamping pipe
7 appearance wall is enclosed with injecting glue layer 17, and the upper surface of injecting glue layer 17 offers gum-injecting port 18, when clamping pipe 7 is fixed on
When 2 top of shell, the injection sealing glue into gum-injecting port 18, so that 17 dilatancy of injecting glue layer, then it can be to clamping pipe 7 and shell
The phenomenon that gap of 2 junction of body is sealed filling, prevents dust pollution, and catheter 8 is in the rolling of limited roller 16
It can freely be moved up and down in clamping pipe 7 under dynamic, reduce the relative friction resistance between clamping pipe 7 and catheter 8.
Working principle: in use, shell 2 is placed detection site indoors by pedestal 4, catheter 8 is in limited roller
Under 16 rolling in insertion detection storehouse 3, phenol reagent is imported into detection storehouse 3, starts air blower 5, by indoor air from air inlet
1 sucking of cover, room air carries out the removing processing of granule foreign under the double filtration of work grid 10 and filter plate 11, after filtering
Air imported in air nozzle 13 by blast pipe 6, subsequently into gas storehouse 21 out so that 19 dilatancy of flexible glue cover, thus
Gas is entered into the phenol reagent in detection storehouse 3 by through-hole 20, the work of battery 14 later is added phenol reagent by heating copper tube 15
Heat arrives 20-35 degree, if purple mixture occurs in the solution in detection storehouse 3, illustrates to contain formaldehyde molecule in room air, on the contrary
Formaldehyde molecule is then not present, on the other hand detects gas extra in storehouse 3 and is discharged by escape pipe 9, so that the detection device is complete
Whole operation.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (8)
1. a kind of indoor formaldehyde gas efficient detection device, including shell (2), which is characterized in that weld the bottom of the shell (2)
It is connected to pedestal (4), the inner surface wall bottom end bolt of the shell (2) is fixed with battery (14), the inside and position of the shell (2)
Detection storehouse (3) is fixed with above battery (14), the side inner surface wall bolt of the shell (2) is fixed with air blower
(5), and the side of air blower (5) is connected with air intake cover (1), and the other side is connected with blast pipe (6), and blast pipe (6) extends
To the inner cavity of detection storehouse (3), it is fixed with sealing cover (12) at the top of the detection storehouse (3), the upper surface of the shell (2)
The inside for being fixed with clamping pipe (7) at center, and clamping pipe (7), which is run through, to be connected with catheter (8), the catheter (8)
Bottom through sealing cover (12) and extend to the inner cavity of detection storehouse (3), the other side inner surface wall of the shell (2) is welded with
Discharge pipe (9).
2. a kind of indoor formaldehyde gas efficient detection device according to claim 1, which is characterized in that the air intake cover
(1) the appearance wall of cylindrical structure, the air intake cover (1) is fixed with work grid (10), and work grid (10)
Inner surface wall be fixed with filter plate (11).
3. a kind of indoor formaldehyde gas efficient detection device according to claim 1, which is characterized in that the detection storehouse
(3) inside is fixed with heating copper tube (15).
4. a kind of indoor formaldehyde gas efficient detection device according to claim 3, which is characterized in that the heating copper tube
(15) U-shaped profile structure, and horizontal ends lower surface is connect by conducting wire with battery (14).
5. a kind of indoor formaldehyde gas efficient detection device according to claim 1, which is characterized in that the blast pipe
(6) cross section is of an L-shaped structure, and horizontal ends upper surface is fixed with air nozzle (13).
6. a kind of indoor formaldehyde gas efficient detection device according to claim 5, which is characterized in that the air nozzle
(13) it is provided at upper end opening flexible glue cover (19), is provided with out gas storehouse (21) at the inside center of the flexible glue cover (19),
The inside of the flexible glue cover (19) and the center of circle about gas storehouse out (21) angularly offers multiple through-holes (20).
7. a kind of indoor formaldehyde gas efficient detection device according to claim 1, which is characterized in that the clamping pipe
(7) inner surface wall is angularly rotatably connected to multiple limited rollers (16).
8. a kind of indoor formaldehyde gas efficient detection device according to claim 1, which is characterized in that the clamping pipe
(7) appearance wall is enclosed with injecting glue layer (17), and the upper surface of injecting glue layer (17) offers gum-injecting port (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207297.9U CN208736734U (en) | 2018-07-27 | 2018-07-27 | A kind of indoor formaldehyde gas efficient detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821207297.9U CN208736734U (en) | 2018-07-27 | 2018-07-27 | A kind of indoor formaldehyde gas efficient detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208736734U true CN208736734U (en) | 2019-04-12 |
Family
ID=66028831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821207297.9U Expired - Fee Related CN208736734U (en) | 2018-07-27 | 2018-07-27 | A kind of indoor formaldehyde gas efficient detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208736734U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110766902A (en) * | 2019-10-23 | 2020-02-07 | 刘艳伟 | Smoke alarm with high detection speed and convenient to disassemble and assemble |
-
2018
- 2018-07-27 CN CN201821207297.9U patent/CN208736734U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110766902A (en) * | 2019-10-23 | 2020-02-07 | 刘艳伟 | Smoke alarm with high detection speed and convenient to disassemble and assemble |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190625 Address after: 528000 Nanhai District, Foshan City, Guangdong Province, Guicheng Street, Xia Xiluo Fang Xiyokou Industrial Zone, 2 seats in a row Patentee after: Guangdong Nanguo Dingfeng Decoration Engineering Co., Ltd. Address before: 236700 Guozhai 64-1, Dongcheng Village, Wangshi Town, Lixin County, Bozhou City, Anhui Province Patentee before: Ma Qiji |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190412 Termination date: 20200727 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |