CN107802973A - Vehicle provided with the gas defence helmet - Google Patents
Vehicle provided with the gas defence helmet Download PDFInfo
- Publication number
- CN107802973A CN107802973A CN201710904035.1A CN201710904035A CN107802973A CN 107802973 A CN107802973 A CN 107802973A CN 201710904035 A CN201710904035 A CN 201710904035A CN 107802973 A CN107802973 A CN 107802973A
- Authority
- CN
- China
- Prior art keywords
- air cavity
- point
- stomata
- diaphragm
- outer end
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- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/04—Gas helmets
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B18/00—Breathing masks or helmets, e.g. affording protection against chemical agents or for use at high altitudes or incorporating a pump or compressor for reducing the inhalation effort
- A62B18/08—Component parts for gas-masks or gas-helmets, e.g. windows, straps, speech transmitters, signal-devices
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The present invention relates to a kind of vehicle provided with the gas defence helmet of motor vehicle, including vehicle body, the front end of the vehicle body is provided with driver's cabin, the roof of the driver's cabin is hung with the helmet by elevating lever, the position that the helmet corresponds to mouth is provided with filter, the filter includes housing and two pieces of Turbogrid plates in housing, the housing is divided into inner air cavity, activated carbon storage chamber and outer end air cavity by two pieces of Turbogrid plates, the inner air cavity is provided with inner stomata, the outer end air cavity is provided with outer end stomata, and the outer end stomata is provided with diaphragm.During use activated carbon is filled in activated carbon storage chamber.The invention provides a kind of vehicle that the gas defence helmet is provided with by the hole that can be protected during air shed driver, solves the problems, such as existing automobile by can not be protected during air shed driver.
Description
Technical field
The present invention relates to motor vehicle, more particularly to a kind of vehicle provided with the gas defence helmet.
Background technology
The species of motor vehicle has a lot, such as fire fighting truck, train, lamp for passenger train.Existing car produces by burning sometimes
The serious region of raw smog or dust pollution(Hereinafter referred to as air shed), especially fire fighting truck responding when more when it is such.But
Be existing vehicle be not provided with sterilization make driver is protected, by can seriously damage driver during air shed
The health of member, setting cause to go into a coma and produce accident.
The content of the invention
The invention provides a kind of hole by that can be protected during air shed driver to be provided with the gas defence helmet
Vehicle, solve the problems, such as existing automobile by can not be protected during air shed driver.
Above technical problem is that solved by following technical proposal:A kind of vehicle provided with the gas defence helmet, including vehicle body,
The front end of the vehicle body is provided with driver's cabin, and the roof of the driver's cabin is hung with the helmet by elevating lever, and the helmet corresponds to people
The position of mouth is provided with filter, and the filter includes housing and two pieces of Turbogrid plates in housing, two pieces of Turbogrid plates
The housing is divided into inner air cavity, activated carbon storage chamber and outer end air cavity, the inner air cavity is provided with inner stomata, described
Outer end air cavity is provided with outer end stomata, and the outer end stomata is provided with diaphragm.During use activated carbon is filled in activated carbon storage chamber.Drive
Journey is crossed, it is positioned at cab roof, if by empty elevating lever is in contraction state if by the normal region of air
The with serious pollution region of gas, then elevating lever is elongated to the helmet and cover on the head of driver, and the most alignment filter of driver,
Breathed by filter.Air is just sucked after the activated carbon filtering in respirator by driver, so as to driver
Play a protective role.This filter sets support column to be supported Turbogrid plates, so that Turbogrid plates are not easy to be deformed.
In outer end, stomata sets diaphragm to be filtered so that into activated carbon air it is more clean, delay activated carbon dirty so as to play
Dirty effect.
Preferably, the outer end stomata is circular hole, the housing is provided with the annular slide groove circumferentially extended along outer end stomata,
Slide head is slidably connected in the annular slide groove, the slide head is connected with cleansing tablet of the horizontal in the diaphragm.Work as diaphragm
On laying dust it is more when, by when slide head slided in slide groove to drive scraping blade to be rotated in diaphragm, so as to by diaphragm
Dust scrapes, and realizes the cleaning to diaphragm.It is convenient during diaphragm to clean.
Preferably, the length of the cleansing tablet is more than or equal to the radius of the outer end stomata.The area cleaned is big.
Preferably, the inner air cavity includes the 6th point of air cavity, first point of air cavity and second point of air cavity, the inner gas
Hole is arranged on the 6th point of air cavity, and first point of air cavity is communicated with the first connection stomata of the 6th point of air cavity, described
Second point of air cavity is communicated with the second connection stomata of the 6th point of air cavity, the outer end air cavity include the 3rd point of air cavity, the 4th point
Air cavity and the 5th point of air cavity, the outer end stomata include being arranged on the 5th point of air cavity, and the 3rd point of air cavity, which is provided with, to be connected
Lead to the third connecting stomata of the 5th point of air cavity, the 4th connection stomata of the 5th point of air cavity be communicated with the 4th point of air cavity,
All connection stomatas are all stamped diaphragm, and the diaphragm on the first connection stomata only can be towards opening inside the 6th point of air cavity
Open, the diaphragm on the second connection stomata can only be opened towards second point of air cavity inside, the diaphragm on third connecting stomata
Only can be towards unlatching inside the 3rd point of air cavity, the 4th diaphragm connected on stomata only can be towards unlatching outside the 4th point of air cavity, institute
State and cylinder is also rotatably connected in housing, two pieces of Turbogrid plates form two bottom walls of the cylinder, the inside of the cylinder
Space forms the activated carbon storage chamber, and the inside of the cylinder is provided with dividing plate, and the dividing plate divides the activated carbon storage chamber
It is segmented into first storage chamber and second storage chamber;First storage chamber and second both storage chamber, one only connect
First point of air cavity and the 3rd point of air cavity, another one only connect second point of air cavity and the 4th point of air cavity;The housing is set
There is escape groove, the side face of the cylinder is provided with the rotational handle that the housing is stretched out through the escape groove.The work of the present invention
Process is that gas passes through with the activated carbon in first point of air cavity and the branch storage chamber of the 3rd point of air cavity docking(Hereinafter referred to as rose
The activated carbon of filter effect)It is inhaled by the user after being filtered, the gas of user's exhalation is passed through with second point of air cavity and the 4th point
Activated carbon in the branch storage chamber of air cavity docking(The activated carbon hereinafter referred to as cleaned)It is interior to pass through, realize to activated carbon progress
Blow, the gas of exhalation does not contain particulate matter, can play a part of dredging activated carbon.When the activated carbon of filtration blocks
And when influenceing smooth breathing, rotating cylinder switches over to the position of two branch storage chambers, and the result of switching has been that filtering is made
Activated carbon becomes the activated carbon cleaned(The online cleaning in scene is carried out using the gas of exhalation), the activated carbon that is cleaned
Become cleaning of the activated carbon realization of filtration to the gas of incoming call.The technical program can mouth without departing from(Do not take
Under)More preferable activated carbon in the case of respirator, the material under changing can be cleaned using the gas of exhalation, so as to next time
Reuse and play a part of increasing the service life.
Preferably, central angle corresponding to the escape groove is 180 °, the rotational handle with the escape groove one
First point of air cavity described in when end abuts together and the 3rd point of air cavity only pass through first storage chamber connection and second point of gas
Chamber and the 4th point of air cavity are only connected by second storage chamber, the rotational handle abuts with the other end of the escape groove
First point of air cavity described in when together and the 3rd point of air cavity only pass through second storage chamber connection and second point of air cavity and the
Four points of air cavitys are only connected by first storage chamber.Easily two branch storage chambers can be changed in place exactly.
Preferably, the center of the diaphragm is provided with connecting pin, the thickness of the diaphragm is gradually thinning from center to periphery,
The diaphragm is abutted with connection stomata end face by periphery and connection stomata is sealed together.Open reliability during diaphragm
It is good.
Preferably, the both side surface of the diaphragm is all convex surface.When can further improve diaphragm opening enclosed can
By property.
Preferably, the area of the diaphragm is more than the aperture area of the outer end stomata, it is provided with the outer end stomata
Turbogrid plates on the inside of the diaphragm, the periphery of the diaphragm link together with the Turbogrid plates.Diaphragm can during absorption
Collapsed together fold and play a part of improving filter effect.Filter cotton can open during expiration so that air-flow outflow is logical
Groove and it is easy to the dust on diaphragm to drop.
Present invention tool has the advantage that:Driver can be protected when automobile enters air shed;Filter
Turbogrid plates be not easy to be deformed;In outer end, stomata sets diaphragm, can carry out prefilter to the air for passing through activated carbon,
Play a part of extending activated carbon service life.
Brief description of the drawings
Fig. 1 is the schematic diagram of the embodiment of the present invention one.
Fig. 2 is the enlarged diagram of the filter in embodiment one.
Fig. 3 is the close-up schematic view at Fig. 2 D.
Fig. 4 is the schematic diagram of the filter in the embodiment of the present invention two.
Fig. 5 is the close-up schematic view at Fig. 4 B.
Fig. 6 is the close-up schematic view at Fig. 4 C.
In figure:Housing 1, outer end housing 1-1, interior end housing 1-2, inner air cavity 11, inner stomata 111, the 6th point of air cavity 112,
First point of air cavity, 113, second points of air cavitys 114, first connect stomatas 115, second and connect stomatas 116, activated carbon storage chamber 12, the
One storage chamber, 121, second storage chambers 122, outer end air cavity 13, outer end stomata 131, Turbogrid plates 1311, diaphragm 1312, annular
Slide groove 1313, slide head 1314, connection handle 1315, cleansing tablet 1316, the 3rd point of air cavity 132, the 4th point of air cavity the 133, the 3rd connect
Passage the 134, the 4th connect stomata 135, the 5th point of air cavity 136, support column 14, escape groove 15, escape groove one end 151, keep away
Allow the other end 152 of groove, inner perpendicular partition panel 16, the first horizontal partition panel 17, the second horizontal partition panel 18, outer end erect partition panel 19,
Cylinder 5, cylinder 5-1, cover 5-2, Turbogrid plates 51, rotational handle 52, dividing plate 55, jack 53, latch 54, diaphragm 6, connecting pin
61st, link 62, vehicle body 9, water pot 91, wheel 92, driver's cabin 93, seat 94, elevating lever 95, the helmet 96, filter 97.
Embodiment
The present invention is further illustrated with embodiment below in conjunction with the accompanying drawings.
Embodiment one, referring to Fig. 1, a kind of vehicle provided with the gas defence helmet, including vehicle body 9.The rear end of vehicle body 9 is provided with water pot
91.Namely the car in the present embodiment is fire fighting truck.Vehicle body 9 is provided with wheel 92.The front end of vehicle body 9 is provided with driver's cabin 93.Driver's cabin
Seat 94 is provided with 93.The roof of driver's cabin 93 is hung with the helmet 96 by elevating lever 95.The position of the corresponding mouth of the helmet 96 is set
There is filter 97.
Referring to Fig. 2, filter includes housing 1 and two pieces of Turbogrid plates 51 in housing.Turbogrid plates 51.
For cylinder, the center line of housing, the left and right directions along figure extends housing 1.Housing 1 is by outer end housing 1-1 and interior end housing
1-2 is surrounded by tightly balancing to link together.Housing 1 is divided into inner air cavity 11 by two pieces of Turbogrid plates 51(The inner refers to be located at
One end of inner helmet), activated carbon storage chamber 12 and outer end air cavity 13.
Inner air cavity 11 is provided with inner stomata 111.Some support columns 14 are provided with inner air cavity 11.In inner air cavity 11
Support column 14 supports the Turbogrid plates for forming inner air cavity place end.
Outer end air cavity 13 is provided with outer end stomata 131.Some support columns 14 also are provided with outer end air cavity 13.In outer end air cavity 13
Support column 14 support outer end air cavity where end Turbogrid plates.
Outer end stomata 131 is circular hole.Turbogrid plates 1311 and diaphragm 1312 are provided with outer end stomata 131.Diaphragm 1312 is only all
Edge links together with the edge of Turbogrid plates 1311.Diaphragm 1312 is located at the outside of Turbogrid plates 1311.The area of diaphragm 1312 is big
In the aperture area of outer end stomata 131, as illustrated, the magnitude relationship enables diaphragm 1312 during expiration to deploy to be easy to dust
Drop;Fold can be produced if air-breathing, to increase filter effect.
Referring to Fig. 3, outer end housing 1-1 is provided with annular slide groove 1313.Annular slide groove 1313 circumferentially extends along outer end stomata 131.
Slide head 1314 is slidably connected in annular slide groove 1313.Slide head 1314 is connected with cleansing tablet 1316 by connection handle 1315.
The horizontal of cleansing tablet 1316 is pressed against on diaphragm 1312.Annular slide groove 1313 and outer end stomata 131 are coaxial.The length of cleansing tablet 1316
Radius of the degree more than outer end stomata 131.
Referring to Fig. 1, Fig. 2 and Fig. 3, in use, activated carbon is filled in activated carbon storage chamber 12.When passing through air shed
By elevating lever make the helmet drop on the head for cover on driver and filter with mouth align.Air flow through successively diaphragm 1312,
Enter the helmet 96 after outer end stomata 131, outer end air cavity 13, activated carbon storage chamber 12, inner air cavity 11 and inner stomata 111, so
Sucked afterwards by driver.
When laying dust is more on diaphragm 1312, holding connection handle 1315 makes slide head 1314 sliding in annular slide groove 1313
It is dynamic, so as to drive cleansing tablet 1316 using the center of outer end stomata 131 be axle rotation and the surface of diaphragm 1312 is scraped and
Realize dedusting.
Embodiment two, the difference with embodiment one are:
Referring to Fig. 4, housing 1 is provided with escape groove 15.Circumferentially extending of the escape groove 15 along housing 1.The center of circle corresponding to escape groove 15
The length that angle is 180 ° namely escape groove 15 extends is the half of housing girth.
Cylinder 5 has also been rotatably coupled in housing 1.For two bottom walls of cylinder 5 are formed, changed by two pieces of Turbogrid plates 51
Two bottom walls for cylinder 5 open some filter bores so as to form two pieces of Turbogrid plates.Cylinder 5 is connected by cylinder 5-1 with cover 5-2
Form together.The inner space of cylinder 5 forms activated carbon storage chamber 12.The inside of cylinder 5 is provided with dividing plate 55.Dividing plate 55 will be living
The even partition of property charcoal storage chamber 12 is first storage chamber 121 and second storage chamber 122.The outer peripheral face of cylinder 5, which is provided with, to be turned
Fixed handle 52.Rotational handle 52 stretches out housing 1 through escape groove 15.Cylinder 5 is prevented by frictional force between cylinder 5 and housing 1
Arbitrarily rotate and produce position movement.
Inner air cavity 11 is divided into the 6th point of air cavity 112, first by the perpendicular 16 and first horizontal partition panel 17 of partition panel in the inner
Divide air cavity 113 and second point of air cavity 114.Inner stomata 111 is arranged on the 6th point of air cavity 112.First point of air cavity 113 passes through
One connection stomata 115 connects with the 6th point of air cavity 112.Second point of air cavity 114 is by the second connection stomata 116 with the 6th point of air cavity
112 connections.Outer end air cavity 13 erects partition panel 19 by the second horizontal partition panel 18 and outer end and is divided into the 3rd point of air cavity the 132, the 4th
Divide air cavity 133 and the 5th point of air cavity 136.When outer end stomata 131 is arranged on the 5th point of air cavity 136.By including third connecting stomata
134 connect stomata 135 with the 4th is formed.3rd point of air cavity 132 is connected by third connecting stomata 134 with the 5th point of air cavity 136.
4th point of air cavity 133 is connected by the 4th connection stomata 135 with the 5th point of air cavity 136.
First connection stomata 115, second connects stomata 116, third connecting stomata 134 is connected on stomata 135 all with the 4th
It is stamped diaphragm 6.The structure of diaphragm 6 in each connection stomata is simply positioned in connection stomata as with fixed form being
Direction it is different so as to realize control it is each connection stomata break-make direction, be specially:Diaphragm on first connection stomata 115
Can only be opened towards the inside of the 6th point of air cavity 112, the diaphragm on the second connection stomata 116 only can be towards opening inside second point of air cavity 114
Open, the diaphragm on third connecting stomata 134 can only be opened towards the 3rd point of inside of air cavity 132, the diaphragm on the 4th connection stomata 135
It can only be opened towards the 4th point of outside of air cavity 133.
Abutted together with one end 151 of escape groove to rotational handle 52 when rotating rotational handle 52(That is state in Fig. 4)
When first divide air cavity 113 only to be connected with the 3rd point of air cavity 132 by first storage chamber 121 and second point of air cavity 114 and the 4th
Air cavity 133 is divided only to be connected by second storage chamber 122.Rotational handle 52 is arrived with the another of escape groove when rotating rotational handle 52
First divides air cavity 113 only to be connected with the 3rd point of air cavity 132 by second storage chamber 122 and second when end 152 abuts together
Air cavity 114 is divided only to be connected with the 4th point of air cavity 133 by first storage chamber 121.
The gas connection route of the present invention and the process switched over are as follows:
Assuming that be original state in figure,
Under the control action of diaphragm, the runner route of gas is during air-breathing:Outer end stomata 131 → five point air cavity 136 → the
121 → the first points of the storage chamber of tee joint stomata 134 → three point air cavity 132 → the first air cavity 113 → the first connects stomata 115
→ the six point of air cavity 112 → inner stomata 111;The runner route of gas is during expiration:Inner stomata 111 → six point air cavity
112 → the second connection 116 → the second points of stomata storage chamber 122 → four point of air cavity 114 → the second air cavitys the 133 → the 4th connect
136 → outer end of stomata 135 → five point air cavity stomata 131.
Activated carbon in first storage chamber 121(Activated carbon)Produce particulate matter block it is dirty and when influenceing air-breathing, then
Grip the rotating cylinder 5 of rotational handle 52 to abut together with the other end 152 of escape groove to rotational handle 52, now circle logical 5
Have rotated 180 ° so that the exchange of the position of first storage chamber 121 and second storage chamber 122, now during air-breathing by the and
Activated carbon in branch storage chamber 122 is filtered, gas during expiration through the activated carbon outflow in first storage chamber 121, exhale
The gas that goes out realizes reversely blowing and realize cleaning to the activated carbon in first storage chamber 121.
Referring to Fig. 5, cylinder 5-1 and cover 5-2 connected mode are that cylinder 5-1 end face is provided with some all along cylinder
The end face of jack 53, cover 5-2 to distribution is provided with some latches 54 being distributed along sleeve circumferential, is corresponded by latch
Ground is plugged in jack and cylinder and cover links together so that cylinder 5-1 and cover 5-2 can turn together during rotation
It is dynamic.
Diaphragm is described further with the structure of the diaphragm in the second connection stomata 116 further below:
Referring to Fig. 6, the center of diaphragm 6 is provided with connecting pin 61, and connecting pin 61 is threaded on link 62, and connection is restrained one's relief 62 same
Second connection stomata 116 links together so as to realize the fixation of diaphragm.The thickness of diaphragm 6 is gradually thinning from center to periphery,
The both side surface of specially diaphragm is all formed for convex surface.Diaphragm 6 is connected to the second connection stomata 116 positioned at second by periphery
Divide on the end face of one end in air cavity 114 sealing realized to the second connection stomata 116.When air-flow produces first point of air cavity 113
When flowing to the active force of the 6th point of air cavity 112 through the second connection stomata 116, diaphragm 6 can be driven to block the second connection stomata 116,
So as to realize cut-off;When air-flow produces the work of first point of air cavity 113 is flowed to by the 6th point of air cavity 112 through the second connection stomata 116
When firmly, diaphragm can be driven to be separated with the second connection stomata 116 so that air-flow can flow through.
Claims (8)
1. a kind of vehicle provided with the gas defence helmet, including vehicle body, the front end of the vehicle body is provided with driver's cabin, it is characterised in that institute
The roof for stating driver's cabin is hung with the helmet by elevating lever, and the position that the helmet corresponds to mouth is provided with filter, the filtering
Device includes housing and two pieces of Turbogrid plates in housing, and the housing is divided into inner air cavity, work by two pieces of Turbogrid plates
Property charcoal storage chamber and outer end air cavity, the inner air cavity is provided with inner stomata, and the outer end air cavity is provided with outer end stomata, described outer
End stomata is provided with diaphragm.
2. the vehicle according to claim 1 provided with the gas defence helmet, it is characterised in that the outer end stomata is circular hole, institute
State housing and be provided with the annular slide groove circumferentially extended along outer end stomata, slide head, the cunning are slidably connected in the annular slide groove
Dynamic head is connected with cleansing tablet of the horizontal in the diaphragm.
3. the vehicle according to claim 2 provided with the gas defence helmet, it is characterised in that the length of the cleansing tablet be more than or
Equal to the radius of the outer end stomata.
4. the vehicle provided with the gas defence helmet according to claim 1 or 2 or 3, it is characterised in that the inner air cavity includes
6th point of air cavity, first point of air cavity and second point of air cavity, the inner stomata are arranged on the 6th point of air cavity, and described first
Air cavity is divided to be communicated with the first connection stomata of the 6th point of air cavity, second point of air cavity is communicated with the second of the 6th point of air cavity
Stomata is connected, the outer end air cavity includes the 3rd point of air cavity, the 4th point of air cavity and the 5th point of air cavity, and the outer end stomata includes setting
To put on the 5th point of air cavity, the 3rd point of air cavity is communicated with the third connecting stomata of the 5th point of air cavity, and the described 4th
Divide on air cavity and be communicated with the 4th connection stomata of the 5th point of air cavity, all connection stomatas are all stamped diaphragm, and first connects
The diaphragm on passage only can be towards unlatching inside the 6th point of air cavity, and the second diaphragm connected on stomata only can be towards second
Divide inside air cavity and open, the diaphragm on third connecting stomata only can connect stomata towards unlatching inside the 3rd point of air cavity, the 4th
On the diaphragm only can also be rotatably connected to cylinder, two pieces of grids in the housing towards opening outside the 4th point of air cavity
Plate forms two bottom walls of the cylinder, and the inner space of the cylinder forms the activated carbon storage chamber, the cylinder it is interior
Portion is provided with dividing plate, and the activated carbon storage chamber is divided into first storage chamber and second storage chamber by the dividing plate;Described
One storage chamber and second both storage chamber, one only connects first point of air cavity and the 3rd point of air cavity, another one only connect
Lead to second point of air cavity and the 4th point of air cavity;The housing is provided with escape groove, and the side face of the cylinder, which is provided with described in warp, to be kept away
Groove is allowed to stretch out the rotational handle of the housing.
5. the vehicle according to claim 4 provided with the gas defence helmet, it is characterised in that the center of circle corresponding to the escape groove
Angle is 180 °, first point of air cavity and the 3rd point of air cavity described in when the rotational handle abuts together with one end of the escape groove
Only only connected by first storage chamber connection and second point of air cavity and the 4th point of air cavity by second storage chamber,
First point of air cavity and the 3rd point of air cavity only pass through described in when the rotational handle abuts together with the other end of the escape groove
Second storage chamber connects and second point of air cavity and the 4th point of air cavity only pass through first storage chamber and connected.
6. the vehicle according to claim 5 provided with the gas defence helmet, it is characterised in that the center of the diaphragm is provided with connection
Pin, the thickness of the diaphragm is gradually thinning from center to periphery, and the diaphragm is connected to one by periphery with connection stomata end face
Rise and connection stomata is sealed.
7. the vehicle according to claim 6 provided with the gas defence helmet, it is characterised in that the both side surface of the diaphragm is all
Convex surface.
8. the vehicle provided with the gas defence helmet according to claim 1 or 2 or 3, it is characterised in that the area of the diaphragm is big
In the Turbogrid plates being provided with the aperture area of the outer end stomata, the outer end stomata on the inside of the diaphragm, the diaphragm
Periphery linked together with the Turbogrid plates.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710904035.1A CN107802973A (en) | 2017-09-29 | 2017-09-29 | Vehicle provided with the gas defence helmet |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710904035.1A CN107802973A (en) | 2017-09-29 | 2017-09-29 | Vehicle provided with the gas defence helmet |
Publications (1)
Publication Number | Publication Date |
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CN107802973A true CN107802973A (en) | 2018-03-16 |
Family
ID=61584857
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201710904035.1A Pending CN107802973A (en) | 2017-09-29 | 2017-09-29 | Vehicle provided with the gas defence helmet |
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Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2465777Y (en) * | 2001-02-20 | 2001-12-19 | 昆明水泥股份有限公司 | Small single pulse dust-collector |
CN201036668Y (en) * | 2007-04-29 | 2008-03-19 | 北京亚都室内环保科技股份有限公司 | Portable personal purifier |
CN102267411A (en) * | 2011-05-20 | 2011-12-07 | 广东康盈交通设备制造有限公司 | Chemical-defense and antigas communication command vehicle |
CN202277762U (en) * | 2011-10-26 | 2012-06-20 | 苏州猴皇动物实验设备科技有限公司 | Filter device for laboratory animal culture cage |
CN204864591U (en) * | 2015-06-02 | 2015-12-16 | 东莞市华越电机科技有限公司 | Portable air purifier of intelligence |
CN105771471A (en) * | 2016-03-14 | 2016-07-20 | 江山市科力消防设备有限公司 | Mold filtering structure with rotatable clamping plate |
CN205501632U (en) * | 2016-04-11 | 2016-08-24 | 惠州泰纶纺织机械有限公司 | Dyeing machine filter |
CN205925226U (en) * | 2016-08-13 | 2017-02-08 | 河南省远洋粉体科技股份有限公司 | Metallic lead dust filtrating device |
-
2017
- 2017-09-29 CN CN201710904035.1A patent/CN107802973A/en active Pending
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN2465777Y (en) * | 2001-02-20 | 2001-12-19 | 昆明水泥股份有限公司 | Small single pulse dust-collector |
CN201036668Y (en) * | 2007-04-29 | 2008-03-19 | 北京亚都室内环保科技股份有限公司 | Portable personal purifier |
CN102267411A (en) * | 2011-05-20 | 2011-12-07 | 广东康盈交通设备制造有限公司 | Chemical-defense and antigas communication command vehicle |
CN202277762U (en) * | 2011-10-26 | 2012-06-20 | 苏州猴皇动物实验设备科技有限公司 | Filter device for laboratory animal culture cage |
CN204864591U (en) * | 2015-06-02 | 2015-12-16 | 东莞市华越电机科技有限公司 | Portable air purifier of intelligence |
CN105771471A (en) * | 2016-03-14 | 2016-07-20 | 江山市科力消防设备有限公司 | Mold filtering structure with rotatable clamping plate |
CN205501632U (en) * | 2016-04-11 | 2016-08-24 | 惠州泰纶纺织机械有限公司 | Dyeing machine filter |
CN205925226U (en) * | 2016-08-13 | 2017-02-08 | 河南省远洋粉体科技股份有限公司 | Metallic lead dust filtrating device |
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Application publication date: 20180316 |