CN201967270U - Dust-preventing and dust-removing device of electronic gas sensor - Google Patents
Dust-preventing and dust-removing device of electronic gas sensor Download PDFInfo
- Publication number
- CN201967270U CN201967270U CN2010206832920U CN201020683292U CN201967270U CN 201967270 U CN201967270 U CN 201967270U CN 2010206832920 U CN2010206832920 U CN 2010206832920U CN 201020683292 U CN201020683292 U CN 201020683292U CN 201967270 U CN201967270 U CN 201967270U
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- China
- Prior art keywords
- dust
- electronic gas
- preventing
- gas sensor
- cleaning apparatus
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a dust-preventing and dust-removing device of an electronic gas sensor. The device comprises a dust-preventing mechanism and a dust-removing mechanism, wherein the dust-preventing mechanism is a dust-preventing net enclosure enclosing the electronic gas sensor and made of a stainless steel metal net which does not interfere with the electronic gas sensor and has a net hole aperture of 0.3mm to 0.5mm; and the dust-removing mechanism is an electric fan, which is arranged beside the dust-preventing net enclosure and blows dust for the dust-preventing net enclosure. The dust-preventing and dust-removing device is applicable to dust prevention and dust removal for various electronic gas sensors and has low cost and effective dust-preventing and dust-removing effects; the influence of dust and dirt on the electronic gas sensor can be reduced to a greater degree; the service life of the electronic gas sensor is prolonged; and the test precision of the electronic gas sensor is improved.
Description
(1) technical field:
The utility model relates to protector, is specially a kind of electronic gas pickup dust-proofing dust cleaning apparatus.
(2) background technology:
The smart electronics instrument and meter; particularly adopt the instrument and meter of electronic gas transducer; in use; because floating various dust and particle enter transducer or cover above the electronic sensor in the air; accurate measurement to electronic sensor affects; serious meeting causes the inefficacy of electronic sensor, some valuable electronic gas transducers particularly, and dust and dust can have a strong impact on the useful life and the precision of electronic gas transducer.At present, all do not prevent dust and dust removal process in the intelligent instrumentation the inside, make the transducer of instrument and meter the inside cause measuring accuracy to descend along with the accumulation of time, except the useful life of reducing electronic instruments, also can cause misleading, produce dangerous consequence the user of this instrument and meter.
(3) utility model content:
The utility model provides a kind of electronic gas pickup dust-proofing dust cleaning apparatus, and its purpose is to protect the electronic gas transducer of intelligent instrumentation the inside not to be subjected to the influence of dust and dust floating in the air.
Can realize the electronic gas pickup dust-proofing dust cleaning apparatus of above-mentioned purpose, comprise dust-proof mechanism and dedusting mechanism, different is that described dust-proof mechanism is the dustproof guard that surrounds the electronic gas transducer, dustproof guard both can guarantee that electronic sensor fully contacted with air, again dust in air was kept off outside dustproof guard.
Described dustproof guard adopts the stainless steel wire mesh making that the electronic gas transducer is not produced interference effect.
The aperture of described stainless steel wire mesh is 0.3mm～0.5mm, intercepts the dust of particle diameter greater than 0.3mm～0.5mm.
Described ash disposal mechanism is located at by the dustproof guard.
Described ash disposal mechanism is the electric fan to dustproof guard drifting dust, and electric fan will blow away attached to the dust on the electronic gas transducer on the one hand, and the dust that clings on the guard that will prevent dust on the other hand blows off.
Advantage of the present utility model:
1, the utility model is suitable for all dustproof and dedustings to the not aitiogenic electronic gas transducer of stainless steel wire mesh, it is with low cost, have effectively dustproof and dedusting effect, can reduce the influence of dust and dust largely, improve the useful life of electronic gas transducer the electronic gas transducer.
2, the utility model neither influences the test to gas, can improve the useful life and the long-term measuring accuracy of electronic sensor again.
(4) description of drawings:
Fig. 1 is the structural representation of a kind of execution mode of the utility model.
Figure number sign: 1, electronic gas transducer; 2, dustproof guard; 3, electric fan.
(5) embodiment:
The utility model electronic gas pickup dust-proofing dust cleaning apparatus is made of dust-proof mechanism and dedusting mechanism.
Described dust-proof mechanism is the dustproof guard 2 that stainless steel wire mesh is made, and the mesh aperture of dustproof guard 2 is 0.3mm～0.5mm, and electronic gas transducer 1 places in the chamber that dustproof guard 2 surrounds; Described dedusting mechanism is the dustproof guard 2 other electric fans 3 that are provided with, and electric fan 3 regularly starts the dedusting of drying of dustproof guard 2 according to actual conditions, reaches the purpose of dedusting.
The utility model had both protected the electronic gas transducer not to be subjected to effect of dust, reduced dust and the dust aging action to transducer again, reached the purpose that increases the electronic gas sensor life-time.
Claims (5)
1. electronic gas pickup dust-proofing dust cleaning apparatus comprises dust-proof mechanism and dedusting mechanism, it is characterized in that: described dust-proof mechanism is for surrounding the dustproof guard (2) of electronic gas transducer (1).
2. electronic gas pickup dust-proofing dust cleaning apparatus according to claim 1 is characterized in that: described dustproof guard (2) adopts the stainless steel wire mesh making that the electronic gas transducer is not produced disturbance reponse.
3. electronic gas pickup dust-proofing dust cleaning apparatus according to claim 2 is characterized in that: the mesh aperture of described wire netting is 0.3mm～0.5mm.
4. according to any described electronic gas pickup dust-proofing dust cleaning apparatus in the claim 1～3, it is characterized in that: it is other that described dedusting mechanism is located at dustproof guard (2).
5. electronic gas pickup dust-proofing dust cleaning apparatus according to claim 4 is characterized in that: described dedusting mechanism is the electric fan (3) to dustproof guard (2) drifting dust.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206832920U CN201967270U (en) | 2010-12-27 | 2010-12-27 | Dust-preventing and dust-removing device of electronic gas sensor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206832920U CN201967270U (en) | 2010-12-27 | 2010-12-27 | Dust-preventing and dust-removing device of electronic gas sensor |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201967270U true CN201967270U (en) | 2011-09-07 |
Family
ID=44529822
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206832920U Expired - Fee Related CN201967270U (en) | 2010-12-27 | 2010-12-27 | Dust-preventing and dust-removing device of electronic gas sensor |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201967270U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374938A (en) * | 2014-12-11 | 2015-02-25 | 哈尔滨东方报警设备开发有限公司 | Simple dustproof device for gas detector |
| CN108906779A (en) * | 2018-05-03 | 2018-11-30 | 佛山市川东磁电股份有限公司 | A kind of gas sensor dustproof dust-collecting equipment |
-
2010
- 2010-12-27 CN CN2010206832920U patent/CN201967270U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104374938A (en) * | 2014-12-11 | 2015-02-25 | 哈尔滨东方报警设备开发有限公司 | Simple dustproof device for gas detector |
| CN108906779A (en) * | 2018-05-03 | 2018-11-30 | 佛山市川东磁电股份有限公司 | A kind of gas sensor dustproof dust-collecting equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20121227 |