CN216160570U - Formaldehyde measuring device for indoor environment detection - Google Patents
Formaldehyde measuring device for indoor environment detection Download PDFInfo
- Publication number
- CN216160570U CN216160570U CN202122180232.8U CN202122180232U CN216160570U CN 216160570 U CN216160570 U CN 216160570U CN 202122180232 U CN202122180232 U CN 202122180232U CN 216160570 U CN216160570 U CN 216160570U
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- Prior art keywords
- gas collecting
- base
- measuring device
- air
- collecting cavity
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- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 title claims abstract description 111
- 238000001514 detection method Methods 0.000 title claims abstract description 14
- 238000005259 measurement Methods 0.000 abstract description 5
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000005065 mining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a formaldehyde measuring device for detecting indoor environment, which comprises a base, wherein a support column is arranged at the center of the upper end surface of the base, a gas collecting cavity is arranged on the upper end surface of the support column, gas collecting pipes are connected on four surfaces of the gas collecting cavity, a detector is arranged on the upper end surface of the gas collecting cavity, a gas collecting fan is arranged in the gas collecting cavity, folding assemblies for containing the gas collecting pipes are arranged on the gas collecting pipes and the base, and a driving assembly for driving the gas collecting pipes to fold is arranged at the bottom of the base. According to the utility model, the air collecting fan is started, the air collecting fan sucks indoor air into four air collecting pipes in different directions, then the four air collecting pipes collect the air in the air collecting cavity, the air in the air collecting cavity is detected by the detector, and the measurement result is displayed by the electronic display screen of the detector, so that the detection efficiency of the formaldehyde measuring device is improved.
Description
Technical Field
The utility model relates to the technical field of formaldehyde detection, in particular to a formaldehyde measuring device for detecting an indoor environment.
Background
The formaldehyde detector is widely suitable for field quantitative and qualitative detection of formaldehyde in air of rooms, residential areas, public places, living places and factory and mining workshops. When the formaldehyde detector in the prior art is used for detecting, a formaldehyde measuring device is usually placed in a room to be detected, then the formaldehyde in the air is waited to enter the formaldehyde detecting device for measurement, but the process needs a longer time, and the formaldehyde detection efficiency is greatly reduced.
Therefore, the utility model provides a formaldehyde measuring device for detecting indoor environment.
SUMMERY OF THE UTILITY MODEL
The utility model aims to: in order to solve the problems, a formaldehyde measuring device for indoor environment detection is provided.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides a formaldehyde measuring device for indoor environment detects, includes the base, the up end center department of base is provided with the support post, the up end of support post sets up the gas collecting cavity, the four sides in gas collecting cavity all are connected with the discharge, the up end in gas collecting cavity is provided with the detector, the inside in gas collecting cavity is provided with the gas collection fan, be provided with the folding subassembly of accomodating the discharge on discharge and the base, the bottom of base is provided with the folding drive assembly of drive discharge.
Preferably, the four side walls of the base are provided with grooves.
Preferably, a hose is arranged at the joint of the gas collecting pipe and the gas collecting cavity.
Preferably, the folding assembly comprises a fixing ring fixed on the gas collecting pipe and a lead screw fixed inside the groove, a threaded sliding block is sleeved outside the lead screw, the threaded sliding block is connected with a connecting rod through a hinged support, and the other end of the connecting rod is connected with the fixing ring through the hinged support.
Preferably, the lower end surface of the base is provided with a containing groove, the driving assembly comprises a main gear installed in the containing groove, and the bottom end of the screw rod penetrates through the base and is connected with a pinion meshed with the main gear.
In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:
1. in this application, start the gas collection fan, the gas collection fan inhales the gas collecting pipe of four different orientations with indoor air in, then four gas collecting pipes collect the air in the inside of gas collecting chamber, and the rethread detector detects the air in the gas collecting chamber to show measuring result through its electronic display screen from the area, thereby improve formaldehyde measuring device's detection efficiency.
2. In this application, rotate the master gear, the master gear drives four pinions and rotates simultaneously, and four pinions drive the lead screw and rotate, and the rotation of lead screw drives the screw thread slider and moves in vertical direction, and the motion of screw thread slider passes through the connecting rod and drives the discharge and take place to rotate for the discharge can be to the inside folding of recess, thereby has reduced formaldehyde measuring device's volume, is favorable to formaldehyde measuring device's carrying.
Drawings
FIG. 1 is a schematic structural diagram of a formaldehyde measuring device according to an embodiment of the present invention;
FIG. 2 is a schematic bottom view of a formaldehyde measuring device according to an embodiment of the present invention;
FIG. 3 is a schematic diagram showing the internal structure of a gas collection chamber of a formaldehyde measuring device provided by the embodiment of the utility model;
fig. 4 is a schematic top view of a base of a formaldehyde measuring device according to an embodiment of the present invention.
Illustration of the drawings:
1. a base; 2. supporting a column; 3. a gas collection cavity; 4. a hose; 5. a detector; 6. a gas collecting pipe; 7. a fixing ring; 8. a connecting rod; 9. a groove; 10. a screw rod; 11. a threaded slider; 12. a containing groove; 13. a main gear; 14. a pinion gear; 15. air collecting fan.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
a formaldehyde measuring device for detecting indoor environment comprises a base 1, a support column 2 is arranged at the center of the upper end face of the base 1, a gas collecting cavity 3 is arranged on the upper end face of the support column 2, four sides of the gas collecting cavity 3 are all connected with gas collecting pipes 6, a detector 5 is arranged on the upper end face of the gas collecting cavity 3, a gas collecting fan 15 is arranged inside the gas collecting cavity 3, the gas collecting fan 15 is started, the gas collecting fan 15 sucks indoor air into the four gas collecting pipes 6 in different directions, then the four gas collecting pipes 6 collect the air in the gas collecting cavity 3, the air in the gas collecting cavity 3 is detected by the detector 5, the measurement result is displayed by the electronic display screen of the detector, thereby improve formaldehyde measuring device's detection efficiency, be provided with the folding subassembly of accomodating gas collecting tube 6 on gas collecting tube 6 and the base 1, the bottom of base 1 is provided with the folding drive assembly of drive gas collecting tube 6.
Specifically, as shown in fig. 4, grooves 9 are formed on the four side walls of the base 1 for accommodating the gas collecting pipes 6.
Specifically, as shown in fig. 1, a hose 4 is arranged at the joint of the gas collecting pipe 6 and the gas collecting cavity 3, and the hose 4 has a good telescopic effect and can prevent the gas collecting pipe 6 from being broken.
Specifically, as shown in fig. 1 and 2, the folding assembly includes a fixing ring 7 fixed on the gas collecting tube 6 and a lead screw 10 fixed inside the groove 9, a threaded slider 11 is sleeved outside the lead screw 10, the threaded slider 11 is connected to a connecting rod 8 through a hinge, the other end of the connecting rod 8 is connected to the fixing ring 7 through a hinge, the lower end of the base 1 has a containing groove 12, the driving assembly includes a main gear 13 installed in the containing groove 12, the bottom end of the lead screw 10 penetrates through the base 1 and is connected to a pinion 14 meshed with the main gear 13, the main gear 13 is rotated, the main gear 13 drives four pinions 14 to rotate simultaneously, the four pinions 14 drive the lead screw 10 to rotate, the rotation of the lead screw 10 drives the threaded slider 11 to move in the vertical direction, the movement of the threaded slider 11 drives the gas collecting tube 6 to rotate through the connecting rod 8, so that the gas collecting tube 6 can be folded towards the inside the groove 9, thereby reducing the volume of the formaldehyde measuring device and being beneficial to the carrying of the formaldehyde measuring device.
In summary, in the formaldehyde measuring device for detecting an indoor environment provided by this embodiment, during measurement, the air collecting fan 15 is started, the air collecting fan 15 sucks indoor air into the four air collecting pipes 6 with different orientations, then the four air collecting pipes 6 collect the air inside the air collecting cavity 3, the air in the air collecting cavity 3 is detected by the detector 5, and the measurement result is displayed by the electronic display screen provided by the detector, so that the detection efficiency of the formaldehyde measuring device is improved; after the formaldehyde measuring device is used, the main gear 13 is rotated, the main gear 13 drives the four pinions 14 to rotate simultaneously, the four pinions 14 drive the screw rod 10 to rotate, the screw rod 10 rotates to drive the threaded sliding block 11 to move in the vertical direction, the threaded sliding block 11 moves to drive the gas collecting pipe 6 to rotate through the connecting rod 8, so that the gas collecting pipe 6 can be folded towards the inside of the groove 9, the size of the formaldehyde measuring device is reduced, and the formaldehyde measuring device is convenient to carry.
The previous description of the embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. The utility model provides a formaldehyde measuring device for indoor environment detects, includes base (1), its characterized in that, the up end center department of base (1) is provided with support post (2), the up end of support post (2) sets up gas collecting cavity (3), the four sides in gas collecting cavity (3) all are connected with discharge (6), the up end in gas collecting cavity (3) is provided with detector (5), the inside in gas collecting cavity (3) is provided with gas collecting fan (15), be provided with the folding assembly who accomodates discharge (6) on discharge (6) and base (1), the bottom of base (1) is provided with the drive assembly who drives discharge (6) folding.
2. The formaldehyde measuring device for indoor environment detection as claimed in claim 1, wherein the four side walls of the base (1) are provided with grooves (9).
3. The formaldehyde measuring device for indoor environment detection as claimed in claim 1, wherein a hose (4) is arranged at the joint of the gas collecting pipe (6) and the gas collecting cavity (3).
4. The formaldehyde measuring device for indoor environment detection according to claim 1, wherein the folding assembly comprises a fixing ring (7) fixed on the gas collecting pipe (6) and a screw rod (10) fixed inside the groove (9), a threaded slider (11) is sleeved outside the screw rod (10), the threaded slider (11) is connected with a connecting rod (8) through a hinged support, and the other end of the connecting rod (8) is connected with the fixing ring (7) through the hinged support.
5. The formaldehyde measuring device for indoor environment detection as claimed in claim 4, wherein the lower end surface of the base (1) is provided with a containing groove (12), the driving assembly comprises a main gear (13) installed in the containing groove (12), and the bottom end of the screw rod (10) penetrates through the base (1) and is connected with a pinion (14) engaged with the main gear (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122180232.8U CN216160570U (en) | 2021-09-09 | 2021-09-09 | Formaldehyde measuring device for indoor environment detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122180232.8U CN216160570U (en) | 2021-09-09 | 2021-09-09 | Formaldehyde measuring device for indoor environment detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216160570U true CN216160570U (en) | 2022-04-01 |
Family
ID=80847817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122180232.8U Expired - Fee Related CN216160570U (en) | 2021-09-09 | 2021-09-09 | Formaldehyde measuring device for indoor environment detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216160570U (en) |
-
2021
- 2021-09-09 CN CN202122180232.8U patent/CN216160570U/en not_active Expired - Fee Related
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| 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: 20220401 |