CN204334508U - Flame retardant type filter - Google Patents
Flame retardant type filter Download PDFInfo
- Publication number
- CN204334508U CN204334508U CN201420803636.5U CN201420803636U CN204334508U CN 204334508 U CN204334508 U CN 204334508U CN 201420803636 U CN201420803636 U CN 201420803636U CN 204334508 U CN204334508 U CN 204334508U
- Authority
- CN
- China
- Prior art keywords
- seal case
- cloche
- filtering body
- terminal box
- flame retardant
- 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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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model relates to a kind of filter, especially flame retardant type filter.This filter comprises seal case, filtering body, terminal box, end of incoming cables, leading-out terminal, top board and cover plate, filtering body is placed in seal case, seal case top is provided with terminal box, leading-out terminal is provided with on the left of terminal box, right side is provided with end of incoming cables, top is provided with top board, the seal case back side and cover plate are hinged, cloche is fixedly connected in seal case, filtering body is placed in cloche, nitrogen is marked with in cloche, cloche edge is provided with sealing strip, cloche is bonded on the backboard of seal case by sealing strip, realization is fixedly connected with seal case, seal case inwall is provided with fire resistance fibre, this filter can make spark to be formed, it is avoided to cause pyrophoricity accident, save cost, improve effect.
Description
Technical field
The utility model relates to a kind of filter, especially flame retardant type filter.
Background technology
Filter is a kind of device being used for eliminating jamming incoherent signal, obtains pure direct current by inputing or outputing through filtration.Frequency beyond the frequency of characteristic frequency or this frequency is carried out to the circuit of effective filtering, its function obtains a characteristic frequency exactly or eliminates a characteristic frequency.But existing filter in use may produce spark, and it often by industrial applicability in comparatively severe complex environment, thus can may ignite the fuel gas in air because of spark, causes security incident.
Utility model content
In order to overcome the deficiency of the easy ignition of existing filter, the utility model provides flame retardant type filter.
The utility model solves the technical scheme that its technical problem adopts: flame retardant type filter, comprise seal case, filtering body, terminal box, end of incoming cables, leading-out terminal, top board and cover plate, filtering body is placed in seal case, and seal case top is provided with terminal box, is provided with leading-out terminal on the left of terminal box, right side is provided with end of incoming cables, top is provided with top board, and the seal case back side and cover plate are hinged, and cloche is fixedly connected in seal case, filtering body is placed in cloche, is marked with nitrogen in cloche.
According to another embodiment of the present utility model, comprise cloche edge further and be provided with sealing strip, cloche is bonded on the backboard of seal case by sealing strip, and realization is fixedly connected with seal case.
According to another embodiment of the present utility model, comprise seal case inwall further and be provided with fire resistance fibre.
The beneficial effects of the utility model are, this filter can make spark to be formed, and avoid it to cause pyrophoricity accident, have saved cost, improve effect.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model;
1. seal cases in figure, 2. filtering body, 3. terminal box, 4. end of incoming cables, 5. leading-out terminal, 6. top board, 7. cover plate, 8. cloche, 9. sealing strip, 10. fire resistance fibre.
Embodiment
If Fig. 1 is structural representation of the present utility model, flame retardant type filter, comprise seal case 1, filtering body 2, terminal box 3, end of incoming cables 4, leading-out terminal 5, top board 6 and cover plate 7, filtering body 2 is placed in seal case 1, seal case 1 top is provided with terminal box 3, leading-out terminal 5 is provided with on the left of terminal box 3, right side is provided with end of incoming cables 4, top is provided with top board 6, seal case 1 back side and cover plate 7 are hinged, cloche 8 is fixedly connected in seal case 1, filtering body 2 is placed in cloche 8, nitrogen is marked with in cloche 8, cloche 8 edge is provided with sealing strip 9, cloche 8 is bonded on the backboard of seal case 1 by sealing strip 9, realization is fixedly connected with seal case 1, seal case 1 inwall is provided with fire resistance fibre 10.
Cover plate 7 on seal case 1 back is owing to being be hinged, so can folding freely, after filtering body 2 is put into seal case 1, just can close cover plate 7, filtering body 2 is put in the inner completely, and filtering body 2 is placed in the closed environment of cloche 8, the flare that nitrogen in cloche 8 can effectively prevent it from producing, and the fire resistance fibre 10 in seal case 1 ensure that burning cannot overflow seal case 1 more, this filter can make spark to be formed, avoid it to cause pyrophoricity accident, saved cost, improve effect.
Claims (3)
1. flame retardant type filter, comprise seal case (1), filtering body (2), terminal box (3), end of incoming cables (4), leading-out terminal (5), top board (6) and cover plate (7), filtering body (2) is placed in seal case (1), seal case (1) top is provided with terminal box (3), terminal box (3) left side is provided with leading-out terminal (5), right side is provided with end of incoming cables (4), top is provided with top board (6), seal case (1) back side and cover plate (7) are hinged, it is characterized in that, cloche (8) is fixedly connected in seal case (1), filtering body (2) is placed in cloche (8), cloche is marked with nitrogen in (8).
2. flame retardant type filter according to claim 1, is characterized in that, cloche (8) edge is provided with sealing strip (9), and cloche (8) is bonded on the backboard of seal case (1) by sealing strip (9), and realization is fixedly connected with seal case (1).
3. flame retardant type filter according to claim 1 and 2, is characterized in that, seal case (1) inwall is provided with fire resistance fibre (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803636.5U CN204334508U (en) | 2014-12-18 | 2014-12-18 | Flame retardant type filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420803636.5U CN204334508U (en) | 2014-12-18 | 2014-12-18 | Flame retardant type filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204334508U true CN204334508U (en) | 2015-05-13 |
Family
ID=53170815
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420803636.5U Expired - Fee Related CN204334508U (en) | 2014-12-18 | 2014-12-18 | Flame retardant type filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204334508U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552488A (en) * | 2016-02-17 | 2016-05-04 | 苏州浦石精工科技有限公司 | Industrial filter |
-
2014
- 2014-12-18 CN CN201420803636.5U patent/CN204334508U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105552488A (en) * | 2016-02-17 | 2016-05-04 | 苏州浦石精工科技有限公司 | Industrial filter |
| CN105552488B (en) * | 2016-02-17 | 2019-01-04 | 苏州浦石精工科技有限公司 | A kind of industrial filter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20150513 Termination date: 20191218 |