CN2287507Y - Filter with photoscope - Google Patents
Filter with photoscope Download PDFInfo
- Publication number
- CN2287507Y CN2287507Y CN 97202114 CN97202114U CN2287507Y CN 2287507 Y CN2287507 Y CN 2287507Y CN 97202114 CN97202114 CN 97202114 CN 97202114 U CN97202114 U CN 97202114U CN 2287507 Y CN2287507 Y CN 2287507Y
- Authority
- CN
- China
- Prior art keywords
- filter
- utility
- model
- filtering core
- photoscope
- Prior art date
- 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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- Sampling And Sample Adjustment (AREA)
- Filtering Materials (AREA)
- Measuring Volume Flow (AREA)
Abstract
The utility model relates to a filter with a photoscope. The utility model is characterized in that a shell body is provided with a cleaning opening flange and a pipe plug, and two sides of the shell body corresponding to a filtering core are provided with openings; pressure proof glass sheets are built-in the openings by sealing gaskets, and outside edges of the glass sheets are fixed with platens; transparent positions of the glass sheets are provided with cover plates which are fixed on the platens by screws. The utility model has the advantages that the contamination DEG in the filter can be visually shown, the pressure measuring instruments and measuring work are reduced, dirt can be cleaned in time or the filtering core can be cleaned in time, resistances of pipelines and the filtering core are lightened, and the service life of the filter is increased. The utility model is suitable for various filter screen type filtering core filters.
Description
The utility model belongs to the filter that has the filter screen filter core, particularly a kind of filter with photoscope.
The filter interior of producing is provided with the filter net type filter core at present, and the outside is a closure casing, and use is difficult to know to the cleaning pollution level of filter core, owing to fail in time to clean or remove dirt, has influenced the filter effect of filter core, and has increased fluid resistance.The general employing reserved the gaging hole that installs and measures filter pressure on the pipeline before and after filter, periodic measurement filter pressure when surpassing authorized pressure, promptly need clean or renew cartridge more.But understand directly perceived inadequately to the filter core pollution level.
The purpose of this utility model is, designs and produces a kind of filter with photoscope, utilizes sealing to be arranged on the eyeglass that filters on the housing both sides, can observe the pollution level of filter element, so that in time remove pollutant and clean filter core.
The filter of band photoscope of the present utility model is made up of housing, filter core, it is characterized in that, on housing, be provided with Butterworth Hatch flange and plug, on the housing at filter core position, both sides offer the aperture, have withstand voltage sheet glass, the sheet glass outside to fix with platen at the place, aperture with the seal gasket build-in; Sheet glass printing opacity position is provided with cover plate, is fixed on the platen with screw.The aperture, both sides is used for printing opacity and observation.
Using method of the present utility model is, when medium during from an end inflow filter of filter, by filter core with the contaminant filter in the medium, be deposited on the filter core, the medium of cleaning flows out from the other end of filter; Sedimental quantity can be observed from housing one side photoscope, turns on the plug on the Butterworth Hatch flange, can remove the deposit liquid dirt, pulls down the Butterworth Hatch flange, dirt that can the eliminating particle shape or renew cartridge more.
The utility model has the advantages that, can intuitively understand, reduced pressure measuring instruments and measured operation, can in time remove dirt or in time clean filter core, alleviate pipeline and filter core resistance, prolong filter service life filter internal contamination degree.Be applicable to various net type filters.
Below in conjunction with drawings and Examples, the utility model will be further described:
Fig. 1 is the organigram of the filter of band photoscope
Fig. 2 is the A-A profile of Fig. 1
As seen from Figure 1, the filter of band photoscope of the present utility model is made up of housing, filter core, it is characterized in that, on housing 1, be provided with Butterworth Hatch flange 2 and plug 3, on the housing at filter core position 4, the housing both sides offer the identical printing opacity aperture of structure and observe the aperture, and photoscope 5 is installed.As seen from Figure 2, the signal of the structure of the photoscope of locating in the aperture has withstand voltage sheet glass 7 with seal gasket 6 build-ins, and the sheet glass outside is fixed on the filter housings 1 with platen 8, and sheet glass printing opacity position and look-out station are provided with cover plate 9, and cover plate is fixed on the platen.Loophole is identical with the peep hole structure, and the position is relative, and an only attached figure illustrates explanation.
As shown in Figure 1, the perspective orifice shapes can be bar shaped, also can be other shape, and corresponding cover plate 9 shapes match with it and get final product.
Claims (1)
1, a kind of filter with photoscope is made up of housing, filter core, it is characterized in that, be provided with Butterworth Hatch flange and plug on housing, on the housing at filter core position, both sides offer the aperture, there is withstand voltage sheet glass at the place with the seal gasket build-in in the aperture, and the sheet glass outside is fixed with platen; Sheet glass printing opacity position is provided with cover plate, is fixed on the platen with screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97202114 CN2287507Y (en) | 1997-03-11 | 1997-03-11 | Filter with photoscope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 97202114 CN2287507Y (en) | 1997-03-11 | 1997-03-11 | Filter with photoscope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2287507Y true CN2287507Y (en) | 1998-08-12 |
Family
ID=33923351
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 97202114 Expired - Fee Related CN2287507Y (en) | 1997-03-11 | 1997-03-11 | Filter with photoscope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2287507Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087131A (en) * | 2010-12-27 | 2011-06-08 | 吉林市宏远仪表有限责任公司 | Cleanable ultrasonic heat meter flow tube |
| CN103141733A (en) * | 2013-03-12 | 2013-06-12 | 蚌埠市周氏蜂业有限责任公司 | Window on honey filter device |
| CN107875728A (en) * | 2017-12-21 | 2018-04-06 | 中冶京诚工程技术有限公司 | A kind of filter visual device and accurate filter |
| CN112604346A (en) * | 2020-11-24 | 2021-04-06 | 志泰科技集团有限公司 | Y-shaped visual filter |
-
1997
- 1997-03-11 CN CN 97202114 patent/CN2287507Y/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102087131A (en) * | 2010-12-27 | 2011-06-08 | 吉林市宏远仪表有限责任公司 | Cleanable ultrasonic heat meter flow tube |
| CN103141733A (en) * | 2013-03-12 | 2013-06-12 | 蚌埠市周氏蜂业有限责任公司 | Window on honey filter device |
| CN107875728A (en) * | 2017-12-21 | 2018-04-06 | 中冶京诚工程技术有限公司 | A kind of filter visual device and accurate filter |
| CN112604346A (en) * | 2020-11-24 | 2021-04-06 | 志泰科技集团有限公司 | Y-shaped visual filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |