CN219715170U - Dust sensor verification device - Google Patents
Dust sensor verification device Download PDFInfo
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- CN219715170U CN219715170U CN202321070981.8U CN202321070981U CN219715170U CN 219715170 U CN219715170 U CN 219715170U CN 202321070981 U CN202321070981 U CN 202321070981U CN 219715170 U CN219715170 U CN 219715170U
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- dust
- wind tunnel
- tunnel body
- test wind
- generator
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- 239000000428 dust Substances 0.000 title claims abstract description 93
- 238000012795 verification Methods 0.000 title claims abstract description 18
- 238000001514 detection method Methods 0.000 abstract description 13
- 238000000034 method Methods 0.000 description 2
- 238000005070 sampling Methods 0.000 description 2
- 125000004122 cyclic group Chemical group 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Abstract
The utility model discloses a dust sensor verification device which comprises an annular test wind tunnel body, a dust sampler arranged on the test wind tunnel body, a dust generator arranged on the test wind tunnel body, a control cabinet arranged on the test wind tunnel body and a fan arranged in the test wind tunnel body, wherein the dust sampler is arranged on the test wind tunnel body; the test wind tunnel body, the dust sampler, the dust generator, the control cabinet and the fan are sequentially arranged on the test wind tunnel body. The test wind tunnel body, the dust sampler, the dust generator, the control cabinet and the fan are arranged on the test wind tunnel body, so that the air containing dust which circularly flows in the test wind tunnel body is formed, and the purposes of realizing the circular detection of the dust and improving the automation of the detection equipment are achieved.
Description
Technical Field
The utility model relates to the field of detection application of dust sensors, in particular to a dust sensor verification device.
Background
In the prior art, a dust sensor verification device is test equipment for simulating dust airflow environment, and most of the existing dust sensor verification devices are of straight-through structures, namely, one end of the device emits dust and the other end collects dust. The automation degree of the equipment is low, and the cyclic test cannot be realized.
The information disclosed in this background section is only for enhancement of understanding of the general background of the utility model and should not be taken as an acknowledgement or any form of suggestion that this information forms the prior art already known to a person skilled in the art.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a dust sensor verification device so as to achieve the purposes of realizing the circular detection of dust and improving the automation of detection equipment.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
the dust sensor verification device comprises an annular test wind tunnel body, a dust sampler arranged on the test wind tunnel body, a dust generator arranged on the test wind tunnel body, a control cabinet arranged on the test wind tunnel body and a fan arranged in the test wind tunnel body; the test wind tunnel body, the dust sampler, the dust generator, the control cabinet and the fan are sequentially arranged on the test wind tunnel body.
According to the utility model, the test wind tunnel body, the dust sampler, the dust generator, the control cabinet and the fan are arranged on the test wind tunnel body, so that the circulating flowing dust-containing air is formed in the test wind tunnel body, and the purposes of realizing the circulating detection of dust and improving the automation of detection equipment are achieved.
Preferably, the dust generator is installed through a mounting frame, the top of the dust generator is communicated with the test wind tunnel body through a feeding pipe, and the mounting frame and the test wind tunnel body do not interfere.
Preferably, the dust generator is connected with a dust collector for collecting dust. The dust collector and the dust generator are matched to collect dust.
Preferably, an electronic balance is arranged at the bottom of the dust sampler, and the electronic balance is arranged on an external operation table;
the electronic balance is provided with a hoop matched with the test wind tunnel body, and the hoop is well connected with the dust sampler through a bracket.
Preferably, the test wind tunnel body is provided with a mounting frame body; the test wind tunnel body is erected in the mounting frame.
The utility model has the following advantages:
1. according to the utility model, the test wind tunnel body, the dust sampler, the dust generator, the control cabinet and the fan are arranged on the test wind tunnel body, so that the circulating flowing dust-containing air is formed in the test wind tunnel body, and the purposes of realizing the circulating detection of dust and improving the automation of detection equipment are achieved.
2. The dust collector and the dust generator are matched to collect dust.
Drawings
In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
Fig. 1 is a schematic structural diagram of a dust sensor verification device according to an embodiment of the present utility model;
corresponding part names are indicated by numerals and letters in the drawings:
1. test wind tunnel body 3, dust sampler 4, dust generator 5, control cabinet 6 and fan
7. Air compressor 8, mounting frame 9, feeding pipe 10, electronic balance 11, hoop 12 and support
13. Mounting frame 14. Mounting frame.
Detailed Description
The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
The utility model provides a dust sensor verification device, which has the working principle that the circulating flowing dust-containing air is formed in a test wind tunnel body through arranging the test wind tunnel body, a dust sampler, a dust generator, a control cabinet and a fan in the test wind tunnel body, so that the purposes of realizing the circulating detection of dust and improving the automation of detection equipment are achieved.
The present utility model will be described in further detail with reference to examples and embodiments.
As shown in fig. 1, a dust sensor verification device comprises an annular test wind tunnel body 1, a dust sampler 3 arranged on the test wind tunnel body, a dust generator 4 arranged on the test wind tunnel body, a control cabinet 5 arranged on the test wind tunnel body, a fan 6 arranged in the test wind tunnel body and an air compressor 7 matched with the dust generator (in the embodiment, the air compressor is used as a dust collector); the test wind tunnel body, the dust sampler, the dust generator, the control cabinet and the fan are sequentially arranged on the test wind tunnel body.
The dust generator is installed through the mounting frame 8, the top of the dust generator is communicated with the test wind tunnel body through the feeding pipe 9, and the mounting frame and the test wind tunnel body do not interfere.
The bottom of the dust sampler is provided with an electronic balance 10 which is arranged on an external operation table; the electronic balance is provided with a hoop 11 matched with the test wind tunnel, and the hoops are connected with the dust sampler through a bracket 12.
The test wind tunnel body is provided with a mounting frame body 13; the mounting frame body is provided with a rectangular mounting frame 14, and the test wind tunnel body is erected in the mounting frame.
The specific using steps of the utility model are as follows: as shown in fig. 1, in the use process, circulating air flow with a certain wind speed is generated in the test wind tunnel body 1 through the fan 6, dust particles to be tested are injected into the test wind tunnel body 1 through the dust generator 4, so that circulating dust-containing air is formed, and sampling is performed when the circulating dust-containing air passes through the dust sampler 3.
After the sampling is completed, it may be discharged through the air compressor 7.
In the whole process, the intelligent operation of the whole device is realized through the control cabinet 5; the stability of the whole device is realized through the use of the anchor ear, the support, the mounting frame body and the mounting frame, and the whole device is also convenient to mount and maintain.
According to the dust sensor verification device provided by the utility model, the test wind tunnel body, the dust sampler, the dust generator, the control cabinet and the fan are arranged on the test wind tunnel body, so that the air containing dust which circularly flows in the test wind tunnel body is formed, and the purposes of realizing the circular detection of dust and improving the automation of detection equipment are achieved.
The foregoing is merely a preferred embodiment of a dust sensor verification device disclosed herein, and it should be noted that variations and modifications may be made by those skilled in the art without departing from the inventive concept, which falls within the scope of the present utility model.
Claims (5)
1. The dust sensor verification device is characterized by comprising an annular test wind tunnel body, a dust sampler arranged on the test wind tunnel body, a dust generator arranged on the test wind tunnel body, a control cabinet arranged on the test wind tunnel body and a fan arranged in the test wind tunnel body; the test wind tunnel body, the dust sampler, the dust generator, the control cabinet and the fan are sequentially arranged on the test wind tunnel body.
2. The dust sensor verification device according to claim 1, wherein the dust generator is mounted through a mounting frame, the top of the dust generator is communicated with the test wind tunnel body through a feeding pipe, and the mounting frame and the test wind tunnel body do not interfere.
3. The dust sensor calibration verification device of claim 2, wherein the dust generator is connected to a dust collector for collecting dust.
4. The dust sensor verification device according to claim 1, wherein an electronic balance is arranged at the bottom of the dust sampler, and the electronic balance is arranged on an external operation table;
the electronic balance is provided with a hoop matched with the test wind tunnel body, and the hoop is well connected with the dust sampler through a bracket.
5. The dust sensor verification device according to claim 1, wherein the test wind tunnel body is provided with a mounting frame body; the test wind tunnel body is erected in the mounting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321070981.8U CN219715170U (en) | 2023-05-06 | 2023-05-06 | Dust sensor verification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321070981.8U CN219715170U (en) | 2023-05-06 | 2023-05-06 | Dust sensor verification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219715170U true CN219715170U (en) | 2023-09-19 |
Family
ID=87998421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321070981.8U Active CN219715170U (en) | 2023-05-06 | 2023-05-06 | Dust sensor verification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219715170U (en) |
-
2023
- 2023-05-06 CN CN202321070981.8U patent/CN219715170U/en active Active
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