CN201195011Y - Clip type gas filtering pot - Google Patents
Clip type gas filtering pot Download PDFInfo
- Publication number
- CN201195011Y CN201195011Y CNU2008201068783U CN200820106878U CN201195011Y CN 201195011 Y CN201195011 Y CN 201195011Y CN U2008201068783 U CNU2008201068783 U CN U2008201068783U CN 200820106878 U CN200820106878 U CN 200820106878U CN 201195011 Y CN201195011 Y CN 201195011Y
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- China
- Prior art keywords
- axial
- bore
- tank
- cassette
- film
- 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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Abstract
The utility model discloses a clip-type gas filter tank which comprises two tank bodies, a connecting part and two clip-type filter materials. Each tank body is provided with a top surface and a bottom surface and also provided with a first axial punching hole. The first axial punching hole is communicated with the top surface and the bottom surface and is respectively provided with a first opening and a second opening. The aperture of the first opening is smaller than that of the second opening. The two ends of the connecting part are respectively connected with both tank bodies. The two clip-type filter materials are respectively arranged in the first axial punching holes, wherein, the diameters of the two clip-type filter materials are bigger than or equals to that of the second opening, thus the clip-type gas filter tank is household goods which can filter dust or coal smoke.
Description
Technical field
But the utility model is about a kind of filling type filter tank, and particularly relevant a kind of cassette gas filter tank of filling in nasal cavity.
Background technology
Along with population constantly increases, to the also constantly increase of demand of the energy, drinking-water and living environment; Relatively the pollution that environment caused is also increased thereupon.Particularly, science and technology develops fast, the rise of large-scale industry activity, and the dense smoke that a large amount of factories discharge, the pollution that burning coal causes etc. all are to cause the air-polluting main cause.In addition, add that people use the vehicles such as aircraft, steam turbine car in a large number, even the foul odour that solid waste produced, use chemical spray (as insecticide or fixed send out spraying), smoking etc., air is polluted.
In the face of above-mentioned pollution miscellaneous, people mostly with mouth mask or breathing mask as dustproof, prevent peculiar smell or restrain smellyly, even be used for the articles for use of virus-isolating, germ or dustproof mite.But,, in the environment in the face of toxin such as high coal smoke and high carbon dioxides, is mouth mask or breathing mask by a sideband often for the popular traffic police personnel that direct traffic, another limit is blowing that whistle directs traffic.Also just like the worker of miner, building worker or other high dust, when facing a danger, if be with mouth mask or breathing mask, unfavorable on the contrary shouting, and influence the disaster relief.Therefore the personage of these high pollution environmental works, health and life are on the hazard often.
Base this, for articles for use such as known mouth mask or breathing masks, still can't be suitable for or be satisfied with now the demand of society.
The utility model content
Main purpose of the present utility model is to provide the cassette gas filter tank of a kind of Chalk-dust filtering or coal smoke.
Another purpose of the present utility model is to provide a kind of and reduces professional disaster or not because of empty dirty unhealthful cassette gas filter tank.
Another purpose of the present utility model is to provide a kind of cassette gas filter tank that has hypo-allergenic, gram smelly (peculiar smell), improves spirit or other effect.
Cassette gas filter tank of the present utility model comprises two tank bodies, connecting portion and two cassette filter materials.Each tank body has end face and bottom surface, and tank body also is provided with first axial through bore.First axial through bore is communicated with end face and bottom surface, and has first perforate and second perforate respectively.The first perforate aperture is less than the second perforate aperture.The connecting portion two ends are used for connecting respectively each tank body.Two cassette filter materials plug respectively in first axial through bore, and wherein two cassette filter material diameters are more than or equal to second perforate.
In preferred embodiment, two tank body shapes are preferably drum shape, sphere or other shape.Connecting portion is located on the bottom end surface of two tank bodies.Yet in other different embodiment, the two ends of connecting portion also can be located at respectively on the can body of two tank bodies.Cassette filter material one end more is provided with at least one support, is used to locate film.The rough center of support more is provided with perforate, and film then has extension and protuberance, and protuberance is located on the extension.The aperture of breach is less than the aperture of protuberance, thus protuberance by breach to be barred from the support, film can axially be active on the support.In addition, the cassette filter material has more passage, is used to arrange air inlet or other purpose and uses.The corresponding setting of passage with film.
In another preferred embodiment of the present utility model, two tank bodies more are provided with first axial through bore and second axial through bore, and have between second axial through bore and first axial through bore at interval.Base this, the shape of each tank body is preferably oval barrel-shaped or the shape of falling ovum ellipse is barrel-shaped, that is the shape of similar nasal cavity.Wherein on the bottom surface of second axial through bore, also can be provided with at least one support, be used to locate film, film can axially be active on the support.Other structure is ditto described, and is not superfluous at this.
The cassette gas filter tank of a kind of Chalk-dust filtering that the utility model is provided for or coal smoke can reduce professional disaster or because of empty dirty not unhealthful, and has hypo-allergenic, gram smelly (peculiar smell), improves spirit or other effect.
Description of drawings
Fig. 1 is a schematic perspective view of the present utility model;
Fig. 2 is an exploded view of the present utility model;
Fig. 3 a is another perspective view of the utility model;
Fig. 3 b is another enforcement illustration of the utility model connecting portion;
The schematic diagram that Fig. 4 is provided with film and is used with tank body in an end of cassette filter material for the utility model;
The action diagram that Fig. 5 a opens for the utility model film;
The action diagram that Fig. 5 b closes for the utility model film;
Fig. 6 a is another preferred embodiment figure of the present utility model;
Fig. 6 b is the plane perspective view of Fig. 6 a; And
Fig. 7 is enforcement state diagram of the present utility model.
The primary clustering symbol description
100 filter tanks
102 end faces
104 bottom surfaces
106 at interval
110 first axial through bore
112 first perforates
114 second perforates
120 second axial through bore
200 connecting portions
300 cassette filter materials
310 passages
320 supports
330 breach
340 protuberances
350 films
360 extensions
The specific embodiment
The utility model is that a kind of harmful substance that prevents enters the cassette gas filter tank in the respiratory airway.In preferred embodiment, the utility model utilization is similar in appearance to the tank body external form of nasal cavity shape and plug in nasal cavity unlikely dropping.In addition, cassette gas filter tank of the present utility model removes the environment China and foreign countries that can be applicable to high flue dust, high pollution or high anaphylactogen, more can add volatile materials, for example: peppermint, vanilla or other material etc., to improve spirit, to control smell or improve in the environment of purposes such as disease and use.Below be that conjunction with figs. further specifies embodiment of the present utility model and embodiment:
Figure 1 and Figure 2 is solid of the present utility model and exploded view.Cassette gas filter tank of the present utility model comprises two tank bodies 100, connecting portion 200 and two cassette filter materials 300.Each tank body 100 has end face 102 and bottom surface 104.Tank body 100 also is provided with first axial through bore, 110, the first axial through bore, the 110 rough centers that are positioned at tank body 100.Yet in other different embodiment, first axial through bore 110 also can the position on non-central location.First axial through bore is communicated with end face 102 and bottom surface 104, and has first perforate 112 and second perforate 114 respectively on end face 102 and bottom surface 104.Particularly, preferable aperture, the aperture of first perforate 112 less than second perforate 114.
As shown in the embodiment of Fig. 2, two cassette filter materials 300 plug respectively in first axial through bore 110.Each cassette filter material 300 diameter is preferable more than or equal to second perforate 114, and shape is preferably cylindric.Yet in other different embodiment, cassette filter material 300 also can be similar to the shape of first axial through bore 110 and be the awl column.Therefore, in embodiment as shown in Figure 2, each cassette filter material 300 material is preferably materials such as soft filter screen, activated carbon material, adhesive-bonded fabric or filter pulp.Because cassette filter material 300 diameters are more than or equal to second perforate 114, and first perforate, 112 diameters are much smaller than second perforate 114.Therefore, when cassette filter material 300 plugged in first axial through bore 110, cassette filter material 300 was not easy to expose or be sucked out from first perforate 112.
Connecting portion 200 two ends connect 104 surfaces, bottom of each tank body 100 respectively.In embodiment as shown in Figures 1 and 2, connecting portion 200 is preferable to be made into integration with two tank bodies 100.Yet in other different embodiment, connecting portion 200 also can be made on the can body of two tank bodies 100 with the mode of two tank bodies 100 with secondary operations respectively.In addition, in the present embodiment, the shape of each tank body 100 is preferably drum shape.Yet in the embodiment shown in Fig. 3 a or 3b, each tank body 100 also can be sphere or the spheroidal shape of class.The preferable material to two tank bodies 100 of the material of connecting portion 200 is similar, also is silica gel, plastics, rubber, PP, PE one of them or its combination.Furthermore, each tank body 100 and connecting portion 200 preferable elastomer or the soft bodies of being.Yet in other different embodiment, tank body 100 and/or connecting portion 200 also can be duromer, for example: thermosetting plastics or other material.
Among the embodiment shown in Fig. 3 a, the two ends of connecting portion 200 are preferable to be connected on 102 surfaces, bottom surface of each tank body 100.Yet in the embodiment shown in Fig. 3 b, connecting portion 200 two ends also can be connected on the can body of each tank body 100.
As shown in Figure 4, the schematic diagram that film is set and is used in an end of cassette filter material for the utility model with tank body.For increasing intake and exhaust or other effect of the utility model cassette filter material 300, be provided with at least one support 320 at cassette filter material 300 1 ends, be used to locate film 350.In embodiment as shown in Figure 4, support 320 is preferable to be located on the end surfaces of contiguous filter tank 100 bottom surfaces 104, and is leg-of-mutton support.Be provided with breach 330 in support 320 rough centers, be used for engaging with film 350.Film 350 is provided with extension 360 and protuberance 340 in vertical thin-film 350 rough centers, and protuberance 340 is located on the extension 360.Because the aperture of breach 330 is less than the aperture of protuberance 340, so protuberance 340 is fastened on the support 320 by breach 330, film 350 can axially be active on the support 330 and not come off.In addition, in the present embodiment, cassette filter material 300 has more passage 310, to increase the discharge of exhaust or nasal secretion.Passage 310 and the corresponding setting of film 350 shapes.
Shown in Fig. 5 a and Fig. 5 b, the action diagram of setting up film movement for the utility model.In the embodiment shown in Fig. 5 a, when gas towards the bottom surface 104 whens motion, film 350 can be promoted by gas and move down easily, but locatees thereon with stopping of breach 330 by protuberance 340, in order to the discharge of gas.In the embodiment shown in Fig. 5 b, when gas when 104 opposite direction is mobile towards the bottom surface, 350 of films can be driven easily and up be moved, up to contacting with support 320 and covering whole passage 310.In other words, this moment, gas must be come in from other place of non-film 350 positions, that is from other position air inlet of second perforate 114, so to reach the purpose of filtration.
Shown in Fig. 6 a and Fig. 6 b, be respectively another preferred embodiment of the utility model figure.The utility model drawings is in two tank bodies 100 of the similar nasal cavity shape of another kind.In other words, the shape of each tank body 100 is preferable is oval barrel-shaped or the ellipse of falling the ovum is barrel-shaped.Present embodiment and previous embodiment main difference be in, each tank body 100 more is provided with first axial through bore 110 and second axial through bore 120.Cassette filter material 300 preferable being arranged in first axial through bore 110.Yet in other different embodiment, cassette filter material 300 also can only be arranged at second axial through bore 120.Can be located at simultaneously in first axial through bore 110 and second axial through bore 120 even.In the embodiment shown in Fig. 6 a and Fig. 6 b, second axial through bore 120 is preferably the hollow cavity of same diameter.Yet in other different embodiment, second axial through bore, 120 two ends also can be the aperture of different-diameter.In addition, first axial through bore, 110 two ends are preferably the aperture of different-diameter.
In the embodiment shown in Fig. 6 b, second axial through bore 120 is preferably does not establish cassette filter tank 300, only establishes film 350.Yet in other different embodiment, also can establish film 350 and passage (addressing shown in Figure 4), plug again in second axial through bore 120 in an end of cassette filter material 300 with aforementioned embodiment.In the present embodiment, at least one support 320 more is located on the bottom surface 104 of second axial through bore 120, is used to locate film 350.Film 350 can axially be active on the support 320, and can cover second axial through bore 120 fully.Film 350 materials are preferably plastics, silica gel, PP, PE one of them or its combination.Other structure of film 350 is ditto described, does not repeat them here.
When first axial through bore 110 is provided with cassette filter tank 300, and the bottom 114 of second axial through bore 120 is when being provided with film 350, and air-breathing (air inlet) can only be from 110 air inlets of first axial through bore, and second axial through bore 120 is stopped by film 350 and can't air inlet.Impurity or dust can filter by the cassette filter material 300 that is arranged at first axial through bore 110, and avoid being drawn onto harmful substance.Otherwise (exhaust) Shi Zeke is discharged by first axial through bore 110 and second axial through bore 120 simultaneously when exhaling.Particularly, the film 350 of second axial through bore 120 can be promoted by gas and moves down in order to gas and discharge.
As shown in Figure 7, implement state diagram for the utility model.When cassette gas filter tank 100 plugged in nasal cavity, end face 102 is preferable to plug towards nasal cavity inside, and bottom surface 104 promptly is positioned at the nasal cavity mouth.Connecting portion 200 also is positioned at the nasal cavity mouth.When taking off filter tank 100, can take off two filter tanks 100 from connecting portion 200 application of forces, or, directly take off tank body 100 and also can.In the present embodiment, even user's FI also is not easy cassette filter material 300 from end face 102 sucking-offs, and influence filtering function.On the contrary, if when desire is taken out cassette filter material 300, even forced expiration or all it can be taken out with other method.In other words, no matter when desire is changed cassette filter material 300 or cleaned operation such as filter tank 300 of the present utility model, all very easy and very easily use.
More than explanation only is preferred embodiment of the present utility model, be not in order to limit the standard of essence technology contents of the present utility model, if any technology entity that other people are finished or assembly and following claim are defined as identical, or be a kind of change of equivalence, all be regarded as being covered by in the claim of the present utility model.
Claims (10)
1. a cassette gas filter tank is characterized in that, comprises:
Two tank bodies, each tank body have an end face and a bottom surface, and tank body also is provided with one first axial through bore, and first axial through bore is communicated with end face and bottom surface, and has one first perforate and one second perforate respectively, and wherein the first perforate aperture is less than the second perforate aperture;
A junction, the link two ends are for connecting two tank bodies respectively; And
Two cassette filter materials are located at respectively in first axial through bore, and wherein each cassette filter material diameter is more than or equal to second perforate.
2. cassette gas filter tank as claimed in claim 1 is characterized in that the connecting portion two ends are located on the can body or bottom surface of two tank bodies.
3. cassette gas filter tank as claimed in claim 1 is characterized in that cassette filter material one end has more at least one support, is used to locate a film, and film can axially be active on the support.
4. cassette gas filter tank as claimed in claim 3 is characterized in that support has a breach, and film then has an extension and a protuberance, and protuberance is located on the extension, and the aperture of breach is less than the aperture of protuberance.
5. cassette gas filter tank as claimed in claim 1 is characterized in that each cassette filter material has a passage respectively.
6. cassette gas filter tank as claimed in claim 1 is characterized in that, more comprises one second axial through bore, has one between second axial through bore and first axial through bore at interval.
7. cassette gas filter tank as claimed in claim 6 is characterized in that the bottom surface of second axial through bore has more at least one support, is used to locate a film, and film can axially be active on the support.
8. a cassette gas filter tank is characterized in that, comprises:
Two tank bodies, each tank body has an end face and a bottom surface, tank body also is provided with one first axial through bore and one second axial through bore, first axial through bore and second axial through bore are communicated with end face and bottom surface respectively, wherein second axial through bore has more one first perforate and one second perforate lays respectively at end face and bottom surface, and wherein the first perforate aperture is less than the second perforate aperture;
A junction, connecting portion two ends connect the can body of two tank bodies respectively; And
Two cassette filter materials are located at respectively in second axial through bore, and in the bottom of first axial through bore an at least one support and a film are set, and film can axially be active on the support, and wherein each cassette filter material diameter is more than or equal to second axial through bore.
9. cassette gas filter tank as claimed in claim 8 is characterized in that support has more a breach, and film then has an extension of vertical thin-film, and extension has more a protuberance, and the aperture of breach is less than the aperture of protuberance.
10. cassette gas filter tank as claimed in claim 8 is characterized in that each cassette filter material has more a passage, the corresponding setting with film of passage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201068783U CN201195011Y (en) | 2008-03-19 | 2008-03-19 | Clip type gas filtering pot |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201068783U CN201195011Y (en) | 2008-03-19 | 2008-03-19 | Clip type gas filtering pot |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201195011Y true CN201195011Y (en) | 2009-02-18 |
Family
ID=40414651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201068783U Expired - Fee Related CN201195011Y (en) | 2008-03-19 | 2008-03-19 | Clip type gas filtering pot |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201195011Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920257A (en) * | 2013-03-26 | 2014-07-16 | 汪贤宗 | Concealed biochemical nasal plug filter cover |
-
2008
- 2008-03-19 CN CNU2008201068783U patent/CN201195011Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103920257A (en) * | 2013-03-26 | 2014-07-16 | 汪贤宗 | Concealed biochemical nasal plug filter cover |
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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: 20090218 Termination date: 20130319 |