CN106139444A - A kind of filter element protection box - Google Patents
A kind of filter element protection box Download PDFInfo
- Publication number
- CN106139444A CN106139444A CN201610531859.4A CN201610531859A CN106139444A CN 106139444 A CN106139444 A CN 106139444A CN 201610531859 A CN201610531859 A CN 201610531859A CN 106139444 A CN106139444 A CN 106139444A
- Authority
- CN
- China
- Prior art keywords
- protection box
- box lid
- cassette bottom
- skeleton
- filter element
- 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.)
- Pending
Links
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 230000003434 inspiratory effect Effects 0.000 abstract description 2
- 238000009533 lab test Methods 0.000 abstract description 2
- 230000000241 respiratory effect Effects 0.000 description 3
- 239000003245 coal Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000000151 deposition Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000029058 respiratory gaseous exchange Effects 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B23/00—Filters for breathing-protection purposes
- A62B23/02—Filters for breathing-protection purposes for respirators
Landscapes
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a kind of filter element protection box, including cassette bottom, the first protection box lid and the second protection box lid；Described cassette bottom includes cassette bottom main body；Multiple air conducting groove is installed in described cassette bottom main body and in described cassette bottom, is fixedly connected with multiple cassette bottom support frame；Described first protection box lid includes the first protection box lid body；Connect in the middle of described first protection box lid body and have the first protection box lid skeleton；It is passage between described first protection box lid skeleton；Described first protection box lid skeleton is provided with the first protection box lid support slot in the middle part of connecting；This filter element protection box, protection box structure advanced and reasonable design, pass through company's laboratory test of many times checking, expiratory resistance, inspiratory resistance all reaches the GB standard that Guo Jian center requires.Mud waterproof, anti-splashes respond well；Overall structure is simple, cheap, practical, it is easy to promote the use of.
Description
Technical field
The present invention relates to resource and environment applied technical field, be specially a kind of filter element protection box.
Background technology
At present, the enterprise of domestic product protective respirator is producing coal mine underground operators respiratory protection filter element
Time, emphasis is all concentrated on and how to improve in the raw material of filter element, formula and processing technology, improve respiratory protection with this
Time, and have ignored the Working Environment of Underground Mine impact on the respiratory protection time.Existing domestic breathing mask filter element
It is mostly single filter element, outside filter element, does not has any protection device, and filter element itself is the most not
There is water-proof function.But be exactly designed with the program of trickle depositing dust when coal mine operation, and during opening a mine in down-hole
Have colliery mud frequently to enter and splash on filter element, moist working environment, colliery mud to enter to spatter be all to reduce filter element
The main cause of protection efficiency.
Summary of the invention
It is an object of the invention to provide a kind of filter element protection box, it can effectively solve the problem that present in background technology
Problem.
For achieving the above object, the present invention provides following technical scheme: a kind of filter element protection box, including cassette bottom, the
One protection box lid and the second protection box lid；Described cassette bottom includes cassette bottom main body；In described cassette bottom main body, multiple sky is installed
Conductance chute and be fixedly connected with multiple cassette bottom support frame in described cassette bottom；
Described first protection box lid includes the first protection box lid body；Connect in the middle of described first protection box lid body
It is connected to the first protection box lid skeleton；It is passage between described first protection box lid skeleton；Described first protection box lid
Skeleton is provided with the first protection box lid support slot in the middle part of connecting；
Described second protection box lid includes the second protection box lid body；The second described protection box lid is the most internal to be set
It is equipped with the second protection box lid skeleton；Described second this internal centre of protection box lid be provided with connection the first protection box lid and
The connection post of the second protection box lid；It is air conducting groove in the middle part of described second protection box lid body.
Preferably, described cassette bottom, the first protection box lid and the second protection box lid are made by circular PP plastics.
Compared with prior art, the invention has the beneficial effects as follows: this filter element protection box, protection box structure advanced design
Rationally, having passed through company's laboratory test of many times checking, expiratory resistance, inspiratory resistance all reaches the GB that Guo Jian center requires
Standard.Mud waterproof, anti-enters to spatter respond well；Overall structure is simple, cheap, practical, it is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is the cassette bottom structural representation of the present invention；
Fig. 2 is the first protection box lid structural representation of the present invention；
Fig. 3 is the second protection box lid structural representation of the present invention；
In reference: cassette bottom A；First protection box lid B；Second protection box lid C；Cassette bottom main body 1；Air conducting groove
2；Cassette bottom support frame 3；First protection box lid body 4；First protection box lid skeleton 5；First protection box lid support slot
6；Passage 7；Second protection box lid body 8；Air conducting groove 9；Connect post 10；Second protection box lid skeleton 11.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Describe, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments wholely.Based on
Embodiment in the present invention, those of ordinary skill in the art obtained under not making creative work premise all other
Embodiment, broadly falls into the scope of protection of the invention.
Referring to Fig. 1～3, the present invention provides a kind of technical scheme: a kind of filter element protection box, including cassette bottom A, first
Protection box lid B and the second protection box lid C；Described cassette bottom A includes cassette bottom main body 1；It is provided with multiple in described cassette bottom main body 1
Air conducting groove 2 and be fixedly connected with multiple cassette bottom support frame 3 in described cassette bottom 1；Described first protection box lid B
Including the first protection box lid body 4；Connect in the middle of described first protection box lid body 4 and have the first protection box lid skeleton
5；It is passage 7 between described first protection box lid skeleton 5；Described first protection box lid skeleton 5 is provided with in the middle part of connecting
First protection box lid support slot 6；Described second protection box lid C includes the second protection box lid body 8；Described second prevents
The second protection box lid skeleton 11 it is provided with in protecting box lid body 8；It is provided with in the middle of in described second protection box lid body 8
Connect the first protection box lid B and the connection post 10 of the second protection box lid C；In the middle part of described second protection box lid body 8 it is
Air conducting groove 9.Preferably, described cassette bottom A, the first protection box lid B and the second protection box lid C are by circular PP plastics
Make.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, permissible
Understand and these embodiments can be carried out multiple change without departing from the principles and spirit of the present invention, revise, replace
And modification, the scope of the present invention be defined by the appended.
Claims (2)
1. a filter element protection box, including cassette bottom, the first protection box lid and the second protection box lid；Described cassette bottom includes
Cassette bottom main body；It is characterized in that:
Multiple air conducting groove is installed in described cassette bottom main body and in described cassette bottom, is fixedly connected with the support of multiple cassette bottom
Skeleton；
Described first protection box lid includes the first protection box lid body；Connect in the middle of described first protection box lid body and have
First protection box lid skeleton；It is passage between described first protection box lid skeleton；Described first protection box lid skeleton
The first protection box lid support slot it is provided with in the middle part of connection；
Described second protection box lid includes the second protection box lid body；The second described protection box lid is the most internal to be provided with
Second protection box lid skeleton；Described this internal centre of second protection box lid is provided with connection the first protection box lid and second
The connection post of protection box lid；It is air conducting groove in the middle part of described second protection box lid body.
A kind of filter element protection box the most according to claim 1, it is characterised in that: described cassette bottom, the first protection box box
Lid and the second protection box lid are made by circular PP plastics.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531859.4A CN106139444A (en) | 2016-06-30 | 2016-06-30 | A kind of filter element protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610531859.4A CN106139444A (en) | 2016-06-30 | 2016-06-30 | A kind of filter element protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106139444A true CN106139444A (en) | 2016-11-23 |
Family
ID=58061648
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610531859.4A Pending CN106139444A (en) | 2016-06-30 | 2016-06-30 | A kind of filter element protection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106139444A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102334803A (en) * | 2010-07-26 | 2012-02-01 | 杨美红 | Spectacle case |
| CN202538196U (en) * | 2012-04-23 | 2012-11-21 | 沈阳百安达特种劳动防护用品有限公司 | Box body for filter part of non-powered air-purifying respirator |
| CN204732180U (en) * | 2015-06-24 | 2015-10-28 | 中国人民解放军第四军医大学 | A kind of ionization radiation protection suit |
| CN204910540U (en) * | 2015-08-31 | 2015-12-30 | 张馨月 | Filter element protection box |
| CN105457176A (en) * | 2016-01-19 | 2016-04-06 | 缑威 | Novel air purifier |
| CN105492083A (en) * | 2013-08-20 | 2016-04-13 | 3M创新有限公司 | Personal respiratory protection device |
| CN205198733U (en) * | 2015-12-11 | 2016-05-04 | 东莞市基一核材有限公司 | Stable gas supply system |
| CN205339893U (en) * | 2015-12-14 | 2016-06-29 | 海峡医疗器械工程研究中心（常州）有限公司 | A wet -type nasal cavity respirator for fine suspended particle is supplementary to be purified |
-
2016
- 2016-06-30 CN CN201610531859.4A patent/CN106139444A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102334803A (en) * | 2010-07-26 | 2012-02-01 | 杨美红 | Spectacle case |
| CN202538196U (en) * | 2012-04-23 | 2012-11-21 | 沈阳百安达特种劳动防护用品有限公司 | Box body for filter part of non-powered air-purifying respirator |
| CN105492083A (en) * | 2013-08-20 | 2016-04-13 | 3M创新有限公司 | Personal respiratory protection device |
| CN204732180U (en) * | 2015-06-24 | 2015-10-28 | 中国人民解放军第四军医大学 | A kind of ionization radiation protection suit |
| CN204910540U (en) * | 2015-08-31 | 2015-12-30 | 张馨月 | Filter element protection box |
| CN205198733U (en) * | 2015-12-11 | 2016-05-04 | 东莞市基一核材有限公司 | Stable gas supply system |
| CN205339893U (en) * | 2015-12-14 | 2016-06-29 | 海峡医疗器械工程研究中心（常州）有限公司 | A wet -type nasal cavity respirator for fine suspended particle is supplementary to be purified |
| CN105457176A (en) * | 2016-01-19 | 2016-04-06 | 缑威 | Novel air purifier |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161123 |