CN221148611U - Indoor air pollutant detection equipment - Google Patents
Indoor air pollutant detection equipment Download PDFInfo
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- CN221148611U CN221148611U CN202321896273.XU CN202321896273U CN221148611U CN 221148611 U CN221148611 U CN 221148611U CN 202321896273 U CN202321896273 U CN 202321896273U CN 221148611 U CN221148611 U CN 221148611U
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- fixedly connected
- air
- detection
- indoor air
- shell
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- 238000001514 detection method Methods 0.000 title claims abstract description 62
- 239000000809 air pollutant Substances 0.000 title abstract description 18
- 231100001243 air pollutant Toxicity 0.000 title abstract description 18
- 230000007246 mechanism Effects 0.000 claims abstract description 58
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 claims description 90
- 238000009434 installation Methods 0.000 claims description 24
- 239000000356 contaminant Substances 0.000 claims description 10
- 238000001914 filtration Methods 0.000 claims description 10
- 239000000428 dust Substances 0.000 abstract description 16
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 230000008901 benefit Effects 0.000 abstract description 2
- 238000005406 washing Methods 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011897 real-time detection Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000003915 air pollution Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
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Abstract
The utility model discloses an indoor air pollutant detection device, which comprises: a detection mechanism; the mounting mechanism is fixedly connected to the front face of the detection mechanism and comprises a mounting seat, and the inner wall of the mounting seat is fixedly connected with a first magnetic stripe; the filter mechanism is movably connected to the inner wall of the mounting mechanism and comprises a second magnet and a cover body, the second magnet is fixedly connected to the surface of the cover body, the second magnet is located on the inner wall of the first magnetic stripe and is attached to the inner wall of the first magnetic stripe, the front surface of the cover body is fixedly connected with a plate body, and the inside of the cover body is movably connected with a filter screen. The utility model has the advantages of be convenient for maintain, solved current indoor air pollutant check out test set at the in-process of using, be inconvenient for quick dismantle the washing to the inside filter screen of check out test set, it is higher to lead to getting into the inside dust content of check out test set easily, has increased the problem of check out test set maintenance degree of difficulty.
Description
Technical Field
The utility model relates to the technical field of air pollution control, in particular to indoor air pollutant detection equipment.
Background
Indoor air contaminant detection devices are instruments or sensors for measuring and monitoring various contaminants in indoor air. These devices help us to know the quality of indoor air and take measures in time to improve the indoor environment, and as the formaldehyde content is higher just in the room, there are devices to detect the formaldehyde content. The indoor air pollutant detection device is provided with the formaldehyde sensor, and can monitor the indoor formaldehyde concentration in real time to help workers to treat indoor formaldehyde. However, due to the presence of dust in the room, the accumulation of dust may prevent formaldehyde molecules from contacting the sensor surface, thereby reducing the sensitivity of the sensor. This can result in a sensor that measures formaldehyde concentration less or less accurately, and dust coating can increase the mass transfer resistance between the sensor and formaldehyde in the surrounding environment, resulting in a longer response time of the sensor to formaldehyde. So the indoor air pollutant detecting devices for formaldehyde detection are generally equipped with filter screens, which are arranged inside the detecting device and need to be cleaned after long-time dust filtration.
In the use process of the existing indoor air pollutant detection equipment, the filter screen inside the detection equipment is inconvenient to detach and clean, the dust content inside the detection equipment is easy to cause, and the maintenance difficulty of the detection equipment is increased.
Disclosure of utility model
The utility model aims to provide indoor air pollutant detection equipment, which has the advantage of convenience in maintenance, and solves the problems that the existing indoor air pollutant detection equipment is inconvenient to detach and clean a filter screen in the detection equipment quickly in the use process, the dust content entering the detection equipment is high easily, and the maintenance difficulty of the detection equipment is increased.
In order to achieve the above purpose, the present utility model provides the following technical solutions: an indoor air contaminant detection device, comprising:
a detection mechanism;
The mounting mechanism is fixedly connected to the front face of the detection mechanism and comprises a mounting seat, and the inner wall of the mounting seat is fixedly connected with a first magnetic stripe;
The filter mechanism, filter mechanism swing joint is in the installation mechanism inner wall, filter mechanism includes second magnet and lid, second magnet fixed connection is in the lid surface, second magnet is located first magnetic stripe inner wall and laminates rather than laminating, the positive fixedly connected with plate body of lid, the inside swing joint of lid has the filter screen, the positive fixedly connected with locating pin of filter screen, the locating pin runs through lid and plate body.
As the indoor air pollutant detection equipment disclosed by the utility model, the detection mechanism comprises a shell, wherein the inner cavity of the shell is fixedly connected with an air pump, a controller and a detection air chamber respectively, the air outlet end of the air pump penetrates into the detection air chamber, and the inner cavity of the detection air chamber is fixedly connected with a formaldehyde sensor.
As the indoor air pollutant detection device, the indoor air pollutant detection device is preferable, the left sides of the detection air chamber and the shell are respectively provided with an exhaust hole, the front side of the shell is provided with an air inlet, and the air inlet end of the air pump is communicated with the air inlet.
As the indoor air pollutant detection device, preferably, the top of the inner cavity of the shell is fixedly connected with the storage battery, the top of the shell is fixedly connected with the charging interface, and the charging interface is electrically connected with the storage battery.
As the indoor air pollutant detection device, preferably, the display screen is fixedly arranged on the right side of the shell, and the mounting piece is fixedly connected on the rear side of the shell.
As the indoor air pollutant detection device, the installation seat is preferably provided with the installation groove, and the filter screen is positioned in the inner cavity of the installation groove and is movably connected with the inner wall of the installation groove.
As one preferable mode of the indoor air pollutant detecting device, the cover body is provided with a plurality of air inlet holes.
Compared with the prior art, the utility model has the following beneficial effects:
1. The utility model can conveniently detect the formaldehyde content of indoor air by arranging the detection mechanism, the air pump extracts air through the air inlet, the indoor air enters the air pump through the filtering mechanism, the filtering mechanism filters the air, the air extracted by the air pump is discharged into the detection air chamber, the formaldehyde sensor detects the formaldehyde content in the air to realize the real-time detection of the indoor formaldehyde content, the user is helped to treat the indoor formaldehyde pollution, the air in the detection air chamber is discharged to the outside through the exhaust hole, the charging interface charges the storage battery, the storage battery supplies power to the controller, the detection signal of the formaldehyde sensor is transmitted into the controller, and the controller carries out analog-digital conversion on the detection data and displays the detection data on the display screen so as to facilitate the user to observe the formaldehyde value.
2. According to the utility model, the installation mechanism is arranged, so that the filter mechanism can be conveniently installed, the second magnet is adsorbed in the first magnetic stripe through magnetic force, the filter mechanism can be quickly disassembled and assembled, the installation seat is internally provided with the installation groove, and the installation groove can be used for accommodating and limiting the filter screen.
3. According to the utility model, the filter mechanism is arranged, so that dust in the air can be filtered, the air enters the cover body through the air inlet hole and passes through the filter screen and the mounting groove to enter the detection mechanism, the filter screen filters the dust in the air, the dust is prevented from influencing the detection precision of the formaldehyde sensor, the locating pin on the filter screen penetrates through the second magnet and the plate body to prevent the filter screen from rotating, and the plate body shields the front surfaces of the second magnet and the first magnetic stripe to prevent the joint of the second magnet and the first magnetic stripe from entering the dust.
Drawings
FIG. 1 is a perspective view of the present utility model;
FIG. 2 is a perspective view of a detection mechanism of the present utility model;
FIG. 3 is a front cross-sectional view of the detection mechanism of the present utility model;
FIG. 4 is a right side cross-sectional isometric view of the mounting mechanism and filter mechanism of the present utility model;
FIG. 5 is a front isometric view of the mounting mechanism of the present utility model;
Fig. 6 is a front exploded view of the filter mechanism of the present utility model.
In the figure: 1. a detection mechanism; 101. a housing; 102. a charging interface; 103. a mounting member; 104. a display screen; 105. an air inlet; 106. a controller; 107. a formaldehyde sensor; 108. an exhaust hole; 109. a storage battery; 110. an air pump; 111. detecting an air chamber; 2. a mounting mechanism; 201. a mounting base; 202. a mounting groove; 203. a first magnetic stripe; 3. a filtering mechanism; 301. a second magnet; 302. an air inlet hole; 303. a plate body; 304. a cover body; 305. a filter screen; 306. and (5) positioning pins.
Detailed Description
Referring to fig. 1-6, an indoor air pollutant detecting device comprises a detecting mechanism 1, wherein the detecting mechanism 1 is arranged, so that indoor air formaldehyde content can be conveniently detected, the detecting mechanism 1 comprises a shell 101, an air pump 110, a controller 106 and a detecting air chamber 111 are fixedly connected to an inner cavity of the shell 101 respectively, an air outlet end of the air pump 110 penetrates into the detecting air chamber 111, a formaldehyde sensor 107 is fixedly connected to an inner cavity of the detecting air chamber 111, indoor air passes through a filtering mechanism 3 and enters the air pump 110, the air is filtered by the filtering mechanism 3, air extracted by the air pump 110 is discharged into the detecting air chamber 111, and the formaldehyde sensor 107 detects the formaldehyde content in the air to realize real-time detection of the indoor formaldehyde content, so that a user is helped to treat indoor formaldehyde pollution.
Further, the detection air chamber 111 and the left side of the housing 101 are both provided with an exhaust hole 108, air inside the detection air chamber 111 is exhausted to the outside through the exhaust hole 108, the front surface of the housing 101 is provided with an air inlet 105, the air pump 110 extracts air through the air inlet 105, and the air inlet end of the air pump 110 is communicated with the air inlet 105.
Further, the top fixedly connected with battery 109 of casing 101 inner chamber, the top fixedly connected with interface 102 that charges of casing 101, interface 102 and battery 109 electric connection charge, casing 101 right side fixed mounting has display screen 104, interface 102 charges to battery 109, battery 109 supplies power to controller 106, the detected signal of formaldehyde sensor 107 transmits to in the controller 106, controller 106 carries out analog to digital conversion to detected data to show on display screen 104, in order to be convenient for the user observe formaldehyde numerical value, casing 101 rear side fixedly connected with installed part 103 can be installed fixedly to casing 101 through installed part 103.
Further, the filter device further comprises a mounting mechanism 2, wherein the mounting mechanism 2 is fixedly connected to the front face of the detection mechanism 1, and the filter mechanism 3 can be conveniently mounted by arranging the mounting mechanism 2.
Further, the installation mechanism 2 comprises an installation seat 201, the inner wall of the installation seat 201 is fixedly connected with a first magnetic stripe 203, an installation groove 202 is formed in the installation seat 201, the filter screen 305 is located in the inner cavity of the installation groove 202 and is movably connected with the inner wall of the installation groove, the second magnet 301 is adsorbed in the first magnetic stripe 203 through magnetic force, the quick assembly and disassembly of the filter mechanism 3 can be realized, the installation groove 202 is formed in the installation seat 201, and the installation groove 202 can be used for accommodating and limiting the filter screen 305;
Further, the dust filter comprises a filter mechanism 3, the filter mechanism 3 is movably connected to the inner wall of the mounting mechanism 2, and dust in air can be filtered by arranging the filter mechanism 3.
Further, filtering mechanism 3 includes second magnet 301 and lid 304, a plurality of fresh air inlet 302 have been seted up on the lid 304, second magnet 301 fixed connection is in lid 304 surface, second magnet 301 is located first magnetic stripe 203 inner wall and laminating rather than, lid 304 openly fixedly connected with plate 303, the inside swing joint of lid 304 has filter screen 305, filter screen 305 openly fixedly connected with locating pin 306, locating pin 306 runs through lid 304 and plate 303, the air enters into lid 304 through fresh air inlet 302, and in entering detection mechanism 1 through filter screen 305 and mounting groove 202, filter screen 305 filters the dust in the air, avoid the dust to influence the detection precision of formaldehyde sensor 107, the locating pin 306 on the filter screen 305 runs through second magnet 301 and plate 303, prevent filter screen 305 rotation, the front of second magnet 301 and first 203 is shielded to plate 303, prevent that its junction from entering dust.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.
Claims (7)
1. An indoor air contaminant detection device, comprising:
A detection mechanism (1);
The mounting mechanism (2), the mounting mechanism (2) is fixedly connected to the front face of the detection mechanism (1), the mounting mechanism (2) comprises a mounting seat (201), and the inner wall of the mounting seat (201) is fixedly connected with a first magnetic stripe (203);
The filtering mechanism (3), filtering mechanism (3) swing joint is in installation mechanism (2) inner wall, filtering mechanism (3) are including second magnet (301) and lid (304), second magnet (301) fixed connection is in lid (304) surface, second magnet (301) are located first magnetic stripe (203) inner wall and laminate rather than, the positive fixedly connected with plate body (303) of lid (304), the inside swing joint of lid (304) has filter screen (305), the positive fixedly connected with locating pin (306) of filter screen (305), locating pin (306) run through lid (304) and plate body (303).
2. An indoor air contaminant detection device according to claim 1, wherein: the detection mechanism (1) comprises a shell (101), an air pump (110), a controller (106) and a detection air chamber (111) are fixedly connected to the inner cavity of the shell (101), the air outlet end of the air pump (110) penetrates into the detection air chamber (111), and a formaldehyde sensor (107) is fixedly connected to the inner cavity of the detection air chamber (111).
3. An indoor air contaminant detection apparatus according to claim 2, wherein: the detection air chamber (111) and the left side of the shell (101) are both provided with exhaust holes (108), the front surface of the shell (101) is provided with an air inlet (105), and the air inlet end of the air pump (110) is communicated with the air inlet (105).
4. An indoor air contaminant detection apparatus according to claim 2, wherein: the top fixedly connected with battery (109) of casing (101) inner chamber, the top fixedly connected with interface (102) that charges of casing (101), interface (102) and battery (109) electric connection charge.
5. An indoor air contaminant detection apparatus according to claim 2, wherein: the right side of the shell (101) is fixedly provided with a display screen (104), and the rear side of the shell (101) is fixedly connected with a mounting piece (103).
6. An indoor air contaminant detection device according to claim 1, wherein: the installation seat (201) is internally provided with an installation groove (202), and the filter screen (305) is positioned in the inner cavity of the installation groove (202) and is movably connected with the inner wall of the installation groove.
7. An indoor air contaminant detection device according to claim 1, wherein: the cover body (304) is provided with a plurality of air inlet holes (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896273.XU CN221148611U (en) | 2023-07-18 | 2023-07-18 | Indoor air pollutant detection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321896273.XU CN221148611U (en) | 2023-07-18 | 2023-07-18 | Indoor air pollutant detection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221148611U true CN221148611U (en) | 2024-06-14 |
Family
ID=91428058
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321896273.XU Active CN221148611U (en) | 2023-07-18 | 2023-07-18 | Indoor air pollutant detection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221148611U (en) |
-
2023
- 2023-07-18 CN CN202321896273.XU patent/CN221148611U/en active Active
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