CN205626771U - Sandwich structure's filtration formula fire control self -rescuer filter paper layer structure - Google Patents
Sandwich structure's filtration formula fire control self -rescuer filter paper layer structure Download PDFInfo
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- CN205626771U CN205626771U CN201620357391.7U CN201620357391U CN205626771U CN 205626771 U CN205626771 U CN 205626771U CN 201620357391 U CN201620357391 U CN 201620357391U CN 205626771 U CN205626771 U CN 205626771U
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- filter paper
- frame
- layer structure
- sandwich
- turbogrid plates
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Abstract
The utility model relates to a filtration formula fire control self -rescuer. A sandwich structure's filtration formula fire control self -rescuer filter paper layer structure, includes filter paper and grating plant, grating plant is equipped with the frame, frame and grating plant form the holding box, filter paper is the wave, filter paper has two -layerly, and two -layer filter paper layer folds together and covers with flat mode of putting grating plant is last, and the trough line of keeping away from grating plant's filter paper aligns with the peak line of another metafiltration paper and links together and make and form the dilatation chamber between the two -layer filter paper, filter paper is located in the holding box, filter paper together the frame is together fixed. The utility model provides a filter effect is good, can increase the filter area of filter paper under the condition that cross -sectional area is unchangeable of toxicity filtering jar sandwich structure's filtration formula fire control self -rescuer filter paper layer structure has solved current fire control from the problem that filter area is little of asking the filter paper layer in the respirator.
Description
Technical field
This utility model relates to filtering type saving oneself respiratory organ, particularly relates to the filtering type saving oneself respiratory organ filter paper layer structure of a kind of sandwich.
Background technology
Filtering type fire-fighting prevents the apparatus of smoke poisoning from asking respiratory organ to wear when being for carrying out fire-fighting effect.Respiratory organ is to be filtered, by green poison tank, the air sucked.Chinese Patent Application No. be 2012101089456, publication date be on August 1st, 2012, entitled " canister of a kind of filtering respiratory protective devise for self-rescue from fire many can Mask devices " patent document in disclose the canister of existing respiratory organ in.Filter paper layer can be set in canister.The design of the filter paper layer of existing filtering type saving oneself respiratory organ has the disadvantage that filter paper is to carry out gripping by adjacent filter course, therefore filter paper is merely able to cause filter area little in flat condition.
Utility model content
This utility model provides a kind of good filtration effect, can increase the filtering type saving oneself respiratory organ filter paper layer structure of the sandwich of the filter area of filter paper in the case of the cross-sectional area of canister is constant, solves existing fire-fighting from the little problem of the filter area seeking filter paper layer in respiratory organ.
More than technical problem is that and solved by following technical proposal: the filtering type saving oneself respiratory organ filter paper layer structure of a kind of sandwich, including filter paper and Turbogrid plates, described Turbogrid plates are provided with frame, described frame and Turbogrid plates form container, described filter paper undulate, described filter paper has two-layer, two layers of filter paper is stacked together and covers in the way of horizontal on described Turbogrid plates, away from Turbogrid plates filter paper hollow line with another metafiltration paper peak line align and link together and make between two layers of filter paper formed dilatation chamber, described filter paper is positioned at described container, described filter paper is fixed together with described frame.Folded filter paper waviness, it is possible to maximum filtering area, and folded filter paper formed space can play unhurried current effect to improve filter effect.Formation dilatation chamber between two layers of filter paper and two layers of filter paper is set, it is possible to improve filter effect further.
As preferably, the edge of described filter paper is bonded together with described frame.Fixation, but have the non-exchange shortcoming of filter paper.
As preferably, the connection ring of the enclosed construction that described frame is provided with glue curing and is formed, described filter paper is bonded together with described frame by described connection ring.This connected mode, owing to filter paper is corrugated, connect the contact of ring difference filter paper and prominent part can be formed prevent filter paper from circumferentially rotating along frame limited block, make bonding go out come off after also be able to filter paper is fixed spacing.
As preferably, the only filter paper away from Turbogrid plates bonds together with frame.Time fixing convenient and can be cost-effective.
Preferred as another, the hollow line of upper strata filter paper aligns with the peak line of lower floor's filter paper and is bonded, described frame is externally provided with can the edge strip of elastic stretching, described edge strip is provided with the suspension pin that can extend in described container to plug through described frame, filter paper away from Turbogrid plates is suspended on described frame by described suspension pin, and described filter paper is in released state with described container.When changing filter paper, extract suspension pin and make pin lose the barrier effect to filter paper i.e. can be taken out from container by filter paper.Filter paper can independently be changed, and use cost is low.
As preferably, the waveform of described filter paper linearly structure, the bearing of trend of described suspension pin is parallel with the hollow line of described filter paper and is positioned in the same plane being perpendicular to Turbogrid plates.Assisted suspension pin can be poked by filter paper.Safety is good.
As preferably, described frame is circular configuration.
This utility model have an advantage that can the filter area of filter paper automatically to increase filter effect；Filter paper is not readily susceptible to the extruding of adjacent layer and deforms；It is set to clamp structure and forms dilatation chamber, it is possible to increase filter effect.
Accompanying drawing explanation
Fig. 1 is the front elevational schematic of this utility model embodiment one.
Fig. 2 is the A A cross-sectional schematic schematic diagram of Fig. 1.
Fig. 3 is the schematic diagram of this utility model embodiment two.
In figure: filter paper 1, fold groove 11, hollow line 12, the hollow line 14 of filter paper away from Turbogrid plates, the peak line 15 of another metafiltration paper, container 2, frame 21, Turbogrid plates 22, connection ring 3, naked section 31, edge strip 4, suspension pin 41, dilatation chamber 5.
Detailed description of the invention
With embodiment, this utility model is further described below in conjunction with the accompanying drawings.
Embodiment one, sees Fig. 1, and the filtering type saving oneself respiratory organ filter paper layer structure of a kind of sandwich, including filter paper 1 and container 2.Container 2 includes frame 21.Frame 21 is circular.The connection ring 3 of the enclosed construction that frame 21 inner peripheral surface is provided with glue curing and is formed.Filter paper 1 is put in container 2 after being folded into the waveform of linearly structure and being cut into circle in the way of horizontal.The edge of filter paper 1 bonds together with frame 21 by connecting ring 3.
Seeing Fig. 2, container 2 also includes Turbogrid plates 22.Turbogrid plates 22 constitute the diapire of container.Frame 21 and Turbogrid plates 22 are structure as a whole and link together.Filter paper 1 has two-layer.Two layers of filter paper 1 is stacked together and covers in the way of horizontal on Turbogrid plates 22.Align with the peak line 15 of another metafiltration paper away from the hollow line 14 of filter paper of Turbogrid plates and bond together and make to be formed between two layers of filter paper 1 dilatation chamber 5.Filter paper 1 covers all Turbogrid plates 22.Connect ring 3 and be provided with exposed naked section 31 between the fold groove 11 of filter paper.
Embodiment two, with the difference of embodiment one be:
Seeing Fig. 3, frame 21 is externally provided with can the edge strip 4 of elastic stretching.Edge strip 4 is provided with some suspension pins 41 that can extend in container to plug through frame 21.Filter paper 1 is positioned at outstanding dilatation chamber 5.The bearing of trend hanging pin 41 is parallel with the hollow line 12 of filter paper.The hollow line that the bearing of trend line of suspension pin 41 is positioned in the same plane being perpendicular to Turbogrid plates with the hollow line 12 of filter paper, i.e. hangs in the fold groove 11 at pin 41 and suspension pin place aligns along the vertical direction.Filter paper 1 is in released state with container 2.The fixing of two layers of filter paper is realized in upper strata filter paper in filter paper 1 is suspended on container 2 by suspension pin 41.
I.e. filter paper 1 can be taken out after extracting suspension pin 41.
Claims (7)
1. the filtering type saving oneself respiratory organ filter paper layer structure of a sandwich, including filter paper, it is characterized in that, also include Turbogrid plates, described Turbogrid plates are provided with frame, described frame and Turbogrid plates form container, described filter paper undulate, described filter paper has two-layer, two layers of filter paper is stacked together and covers in the way of horizontal on described Turbogrid plates, away from Turbogrid plates filter paper hollow line with another metafiltration paper peak line align and link together and make between two layers of filter paper formed dilatation chamber, described filter paper is positioned at described container, described filter paper is fixed together with described frame.
The filtering type saving oneself respiratory organ filter paper layer structure of sandwich the most according to claim 1, it is characterised in that the edge of described filter paper is bonded together with described frame.
The filtering type saving oneself respiratory organ filter paper layer structure of sandwich the most according to claim 2, it is characterized in that, the connection ring of the enclosed construction that described frame is provided with glue curing and is formed, described filter paper is bonded together with described frame by described connection ring.
4. according to the filtering type saving oneself respiratory organ filter paper layer structure of the sandwich described in Claims 2 or 3, it is characterised in that the only filter paper away from Turbogrid plates bonds together with frame.
The filtering type saving oneself respiratory organ filter paper layer structure of sandwich the most according to claim 1, it is characterized in that, the hollow line of upper strata filter paper aligns with the peak line of lower floor's filter paper and is bonded, described frame is externally provided with can the edge strip of elastic stretching, described edge strip is provided with the suspension pin that can extend in described container to plug through described frame, filter paper away from Turbogrid plates is suspended on described frame by described suspension pin, and described filter paper is in released state with described container.
The filtering type saving oneself respiratory organ filter paper layer structure of sandwich the most according to claim 5, it is characterized in that, the waveform of described filter paper linearly structure, the bearing of trend of described suspension pin is parallel with the hollow line of described filter paper and is positioned in the same plane being perpendicular to Turbogrid plates.
7. according to the filtering type saving oneself respiratory organ filter paper layer structure of the sandwich described in claim 1 or 2 or 3 or 5 or 6, it is characterised in that described frame is circular configuration.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357391.7U CN205626771U (en) | 2016-04-26 | 2016-04-26 | Sandwich structure's filtration formula fire control self -rescuer filter paper layer structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620357391.7U CN205626771U (en) | 2016-04-26 | 2016-04-26 | Sandwich structure's filtration formula fire control self -rescuer filter paper layer structure |
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| CN205626771U true CN205626771U (en) | 2016-10-12 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823617A (en) * | 2017-03-31 | 2017-06-13 | 盛春莉 | A kind of filter medium bag, air cleaner and filter medium packet preparation method |
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2016
- 2016-04-26 CN CN201620357391.7U patent/CN205626771U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106823617A (en) * | 2017-03-31 | 2017-06-13 | 盛春莉 | A kind of filter medium bag, air cleaner and filter medium packet preparation method |
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