CN215493031U - Filter material performance detection device of air filter - Google Patents
Filter material performance detection device of air filter Download PDFInfo
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- CN215493031U CN215493031U CN202121848808.7U CN202121848808U CN215493031U CN 215493031 U CN215493031 U CN 215493031U CN 202121848808 U CN202121848808 U CN 202121848808U CN 215493031 U CN215493031 U CN 215493031U
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- air
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- circulating channel
- air filter
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- 239000000463 material Substances 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 title claims description 12
- 239000000428 dust Substances 0.000 claims abstract description 26
- 238000001914 filtration Methods 0.000 claims description 13
- 238000007789 sealing Methods 0.000 claims description 3
- 230000000694 effects Effects 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 230000001276 controlling effect Effects 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model discloses a device for detecting the performance of a filter material of an air filter, wherein the middle part of a circulating channel is hermetically connected with a circulating fan, the two sides of the circulating fan on the circulating channel are respectively and hermetically connected with an air inlet pipe and an air outlet pipe, a temperature sensor and a humidity sensor are arranged in the circulating channel and far away from the circulating fan, the circulating channel is internally provided with the air filter, and one end of the air filter close to the air inlet pipe is provided with a first air detector and a first dust detector which are fixedly arranged in the circulating channel.
Description
Technical Field
The utility model relates to the technical field of detection devices, in particular to a device for detecting the performance of a filter material of an air filter.
Background
The air filter is an air filtering device and mainly comprises five types of coarse-effect filters, medium-effect filters, high-medium-effect filters, sub-high-effect filters and high-effect filters, and various types have different standards and use effects. The air filter, the pressure valve and the oil atomizer are called as pneumatic three major parts and are generally used for dust prevention of clean workshops, factories, operating rooms, laboratories and the like or electronic mechanical communication equipment and the like. The pollution source for the clean room mainly refers to two main categories of tiny dust and bacteria.
The filter materials used in the air filter need to be tested after production, and at present, the filter efficiency of a plurality of filter materials is not high enough, even the filter effect is unqualified, and the filter materials are harmful to the health of users if not sold directly through filtering. In addition, the existing testing device is simple in structure, the testing environment is single, and the number of detected items is small, so that the device for detecting the filtering material performance of the air filter is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a device for detecting the performance of a filter material of an air filter, which aims to solve the problems in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an air cleaner filter media performance detection device, includes circulation channel, circulation channel's middle part sealing connection has circulating fan, circulation fan both sides sealing connection has intake pipe and outlet duct respectively on the circulation channel, inside circulating fan department of keeping away from of circulation channel installs temperature sensor and humidity transducer, be provided with air cleaner in the circulation channel, air cleaner is close to the one end of intake pipe and is provided with fixed mounting at inside first air detector and the first dust detector of circulation channel, air cleaner is close to the one end of outlet duct and is provided with fixed mounting at inside second air detector and the second dust detector of circulation channel.
Preferably, still be provided with surface cooler and humidifier in the circulating channel, surface cooler and humidifier set up in the circulating channel on the inner wall that is close to the intake pipe, the other end of humidifier still is provided with the dust extractor that stretches into the inside of circulating channel.
Preferably, a flow equalizing part is arranged in the circulating channel far away from the dust outlet device, and an electromagnetic flow meter is arranged in the circulating channel far away from the flow equalizing part.
Preferably, an air inlet valve is arranged in the air inlet pipe, and an air outlet valve is arranged in the air outlet pipe.
Preferably, a computer is further arranged outside the circulation channel.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the first air detector, the first dust detector, the second air detector and the second dust detector, the air which is not filtered by the air filter is compared with the air which is filtered by the air filter, so that the filtering effect of the filtering material of the air filter can be obtained.
2. According to the utility model, through the arrangement of the circulating fan, the air inlet valve and the air outlet valve, the filter material performance of the air filter is ensured not to be interfered by the outside during the detection and test process, and the accuracy of the detection result is effectively ensured.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: the device comprises a circulating channel 1, a circulating fan 2, an air inlet pipe 3, an air outlet pipe 4, a temperature sensor 5, a humidity sensor 6, an air filter 7, a first air detector 8, a first dust detector 9, a second air detector 10, a second dust detector 11, a surface air cooler 12, a humidifier 13, a dust outlet 14, a flow equalizing part 15, an electromagnetic flowmeter 16, an air inlet valve 17, an air outlet valve 18 and a computer 19.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, the present invention provides a technical solution of a device for detecting the performance of a filter material of an air filter: a device for detecting the performance of a filter material of an air filter comprises a circulating channel 1, wherein the middle part of the circulating channel 1 is hermetically connected with a circulating fan 2, the two sides of the circulating fan 2 on the circulating channel 1 are respectively hermetically connected with an air inlet pipe 3 and an air outlet pipe 4, a temperature sensor 5 and a humidity sensor 6 are arranged in the circulating channel 1 and far away from the circulating fan 2, the circulating channel 1 is internally provided with an air filter 7, one end of the air filter 7 close to the air inlet pipe 3 is provided with a first air detector 8 and a first dust detector 9 which are fixedly arranged in the circulating channel 1, one end of the air filter 7 close to the air outlet pipe 4 is provided with a second air detector 10 and a second dust detector 11 which are fixedly arranged in the circulating channel 1, the circulating channel 1 is also internally provided with a surface cooler 12 and a humidifier 13, the surface cooler 12 and the humidifier 13 are arranged on the inner wall of the circulating channel 1 close to the air inlet pipe 3, the other end of the humidifier 13 is further provided with a dust outlet 14 extending into the circulation channel 1, a flow equalizing part 15 is arranged at a position, far away from the dust outlet 14, in the circulation channel 1, an electromagnetic flow meter 16 is arranged at a position, far away from the flow equalizing part 15, in the circulation channel 1, an air inlet valve 17 is arranged in the air inlet pipe 3, an air outlet valve 18 is arranged in the air outlet pipe 4, and a computer 19 is further arranged outside the circulation channel 1.
The use principle is as follows: when in use, the air inlet valve 17 is started to introduce air into the circulating channel 1, the flow rate of the air flow in the circulating channel 1 is adjusted by changing the rotating speed of the circulating fan 2, further regulating and controlling the filtering speed, controlling the temperature and the humidity of the air in the circulating channel 1 through the surface cooler 12 and the humidifier 13, and transmits the data to the computer 19, opens the dust generator 14, makes the dust generated by the dust generator 14 flow equally through the flow equalizing part 15 along with the air flow, the first air detector 8 and the first dust detector 9 detect the introduced air before filtering, and transmits the results of these detections to the computer 19, after the air has been filtered by the air filter 7, the second air detection gauge 10 and the second dust detection gauge 11 perform detection work on the filtered air, and transmits the detection results to the computer 19, starts the air outlet valve 18, and discharges the filtered air through the air outlet pipe 4. According to the utility model, through the arrangement of the first air detector 8, the first dust detector 9, the second air detector 10 and the second dust detector 11, air which is not filtered by the air filter is compared with air which is filtered by the air filter, so that the filtering effect of the filtering material of the air filter 7 can be obtained.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (5)
1. The utility model provides an air cleaner filter media performance detection device which characterized in that: comprises a circulating channel (1), the middle part of the circulating channel (1) is hermetically connected with a circulating fan (2), the two sides of the circulating fan (2) on the circulating channel (1) are respectively connected with an air inlet pipe (3) and an air outlet pipe (4) in a sealing way, a temperature sensor (5) and a humidity sensor (6) are arranged in the circulating channel (1) far away from the circulating fan (2), an air filter (7) is arranged in the circulating channel (1), a first air detector (8) and a first dust detector (9) which are fixedly arranged in the circulating channel (1) are arranged at one end of the air filter (7) close to the air inlet pipe (3), and one end of the air filter (7) close to the air outlet pipe (4) is provided with a second air detector (10) and a second dust detector (11) which are fixedly arranged in the circulating channel (1).
2. The device for detecting the filtering material performance of the air filter according to claim 1, wherein: still be provided with surface cooler (12) and humidifier (13) in circulation channel (1), surface cooler (12) and humidifier (13) set up in circulation channel (1) on being close to the inner wall of intake pipe (3), the other end of humidifier (13) still is provided with and stretches into inside dirt ware (14) of circulation channel (1).
3. The device for detecting the filtering material performance of the air filter according to claim 1, wherein: a current equalizing component (15) is arranged in the circulating channel (1) far away from the dust outlet device (14), and an electromagnetic flow meter (16) is arranged in the circulating channel (1) far away from the current equalizing component (15).
4. The device for detecting the filtering material performance of the air filter according to claim 1, wherein: an air inlet valve (17) is arranged in the air inlet pipe (3), and an air outlet valve (18) is arranged in the air outlet pipe (4).
5. The device for detecting the filtering material performance of the air filter according to claim 1, wherein: and a computer (19) is also arranged on the outer side of the circulating channel (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121848808.7U CN215493031U (en) | 2021-08-09 | 2021-08-09 | Filter material performance detection device of air filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121848808.7U CN215493031U (en) | 2021-08-09 | 2021-08-09 | Filter material performance detection device of air filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215493031U true CN215493031U (en) | 2022-01-11 |
Family
ID=79757404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121848808.7U Expired - Fee Related CN215493031U (en) | 2021-08-09 | 2021-08-09 | Filter material performance detection device of air filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215493031U (en) |
-
2021
- 2021-08-09 CN CN202121848808.7U patent/CN215493031U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220111 |