CN204543318U - Storage-type respiratory protection equipment - Google Patents
Storage-type respiratory protection equipment Download PDFInfo
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- CN204543318U CN204543318U CN201520208222.2U CN201520208222U CN204543318U CN 204543318 U CN204543318 U CN 204543318U CN 201520208222 U CN201520208222 U CN 201520208222U CN 204543318 U CN204543318 U CN 204543318U
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Abstract
A kind of storage-type respiratory protection equipment, comprise face shield, air inlet pipe, filtering container, liquid storage container, charcoal box, flexible pipe, its technical essential is: described filtering container is positioned at and is arranged on Rose Box, filter cartridge ports is equipped with the adapter with air inlet pipe one, the filtering head being positioned at filtering container is fixed with bottom air inlet pipe, filtering head is circumferentially provided with some gas outlets be obliquely installed, the other end of adapter is spacing in casing by bearing, adapter is communicated with the inlet end of charcoal box, the other end of charcoal box is communicated with the inlet end of the blower fan being positioned at Rose Box, the exhaust end of blower fan is communicated with escape pipe, escape pipe upper end is provided with hose coupling, hose coupling connects face shield by flexible pipe.Fundamentally solve that existing storage-type filter mask is worn inconvenience, easily come off, the filter screen not problem such as easy cleaning, poor filtration effect, unsmooth breath.It has structure simple, be easy to cleaning, the advantage such as easy to use.
Description
Technical field
The utility model relates to the filter that a kind of protection with filter element is breathed, and is a kind of storage-type respiratory protection equipment specifically, and it is mainly applicable to filter the dust in environment.
Background technology
In the industries such as electric welding, carpenter and house ornamentation, normal with a large amount of dust in the course of the work, long-term with dust work, health being created to the harm of certain degree, as caused the symptoms such as respiratory system MMi, inflammation and pneumoconiosis, even causing poisoning.Usual way adopts the active carbon face shield with adsorption function.
As the utility model patent that Authorization Notice No. is CN 202822525U, disclose " a kind of liquid filtering mouth mask or nose cup ", it comprises the attachment that the cover body of mouth mask or nose cup, cover body and head are fixed and the container being used for holding liquid, liquid in liquid holding container is the passage needing air to be filtered, is provided with the solid-state device separating bubble in liquid holding container.Although this technical scheme can be applicable to filter contaminated air, play certain filter effect.But still have following defect: dust removes by the multiple suction-operated mainly through water, filter screen and active carbon in this technical scheme, but apparent, filter screen is difficult to remove after adsorption of dust, and access times its filter effects more must be affected.In addition, due to the blocking of filter screen, also can cause sluggish in air circulation, cause visor portion to suck difficulty, must use under greatly have impact on nominal situation.Integral filter structure is all positioned at face shield bottom, adds the heavy burden of face shield, and for ensureing appropriate heavy burden, water carrying capacity is limited.By means of only several bandages, face shield is fixed, wear tension then comfort level obviously decline, wear tightly then easily not cause and come off.Hollow sphere is articulated in water container sidepiece, easily comes off by during scratching.Lack effective water-retaining structure in water container, use procedure is once shake, then liquid easily enters in charcoal box, causes the filter effect of active carbon to reduce.
Utility model content
The purpose of this utility model is to provide a kind of storage-type respiratory protection equipment, fundamentally solves that existing storage-type filter mask is worn inconvenience, easily come off, the filter screen not problem such as easy cleaning, poor filtration effect, unsmooth breath.It has structure simple, be easy to cleaning, the advantage such as easy to use.
The technical scheme that the utility model adopts is: this storage-type respiratory protection equipment comprises face shield, air inlet pipe, filtering container, liquid storage container, charcoal box, flexible pipe, its technical essential is: described filtering container is positioned at and is arranged on Rose Box, filter cartridge ports is equipped with the adapter with air inlet pipe one, the filtering head being positioned at filtering container is fixed with bottom air inlet pipe, filtering head is circumferentially provided with some gas outlets be obliquely installed, the other end of adapter is spacing in casing by bearing, adapter is communicated with the inlet end of charcoal box, the other end of charcoal box is communicated with the inlet end of the blower fan being positioned at Rose Box, the exhaust end of blower fan is communicated with escape pipe, escape pipe upper end is provided with hose coupling, hose coupling connects face shield by flexible pipe.
For improving the patency of breathing further, bottom described escape pipe, be provided with air bag.
For convenience of startup and the closedown of control device, be convenient to the moisture vapored away with respiratory in supplementary filtering container simultaneously, described Rose Box is also provided with liquid storage container, be provided with the cylindrical cavity structure be communicated with liquid storage container by water injection pipe II in Rose Box, cylindrical cavity structure is also communicated with filtering container by the water injection pipe I being positioned at air inlet pipe; Be provided with columnar switch in cylindrical cavity structure, cylindrical cavity structure is provided with contact switch, and columnar switch end is provided with gum cover water injection pipe II can closed, and contact switch comprises contact and shell fragment, and columnar switch is provided with the bumping post matched with shell fragment.
For effectively preventing the liquid pressurized in water injection pipe to be back to liquid storage container, described water injection pipe II is funnel-shaped structure, is provided with check rubber cushion in water injection pipe II.
More reliable and more stable for making columnar switch control, be provided with screw thread position limiting structure between described columnar switch and cylindrical cavity structural openings.When being rotated counterclockwise columnar switch, bumping post away from shell fragment, now contact switch disconnect, turn clockwise columnar switch time, bumping post compress shell fragment, now contact switch be communicated with.
For improving the eddy flow effect of filtering head further, prevent liquid splash better, described filtering container is spherical simultaneously.
For avoiding soft tube winding to kink, between described hose coupling and escape pipe, be provided with bearing.
The advantage that the utility model has and positive technique effect are: blower fan can drive the gas in filtering container to flow, and increase air filtration amount, provide sufficient air reserve, make breathing more easily smooth and easy.Adapter is inverted trapezoidal structure, conveniently screws togather with filtering container bottom it.Adapter is spacing in Rose Box by bearing arrangement, therefore can ensure that the liquid level in filtering container remains level, thus ensures that filtrate floods the gas outlet of filtering head all the time, reaches complete filter effect.The liquid storage container be positioned on Rose Box can ensure enough filtrate deposits.Liquid storage container is the structure that open top is closed, balance tube between air inlet pipe and liquid storage container, ensure that liquid storage container headroom is identical with the air pressure in air inlet pipe, the liquid be convenient in liquid storage container flows into filtering container, thus ensures the liquid level in filtering container.By Drawing switch, realize being communicated with between tank with filtering container.Switch leading section is provided with rubber cushion, can control flow of filtrate under the prerequisite ensureing sealing.According to the actual respiratory capacity of user, initiatively changing liquid storage container internal gas pressure, automatically regulate injector water injection rate in real time, making filtered fluid for disappearing balance, keep filtering container lower spherical tank inner filtration liquid to be in best liquid level all the time.During use, Rose Box is fixed on back or belly by waistband, face is only fixed with the face shield of flexible pipe, bearing a heavy burden, improving comfortable wearing degree, preventing landing simultaneously because this reducing face shield.
Accompanying drawing explanation
Below in conjunction with accompanying drawing, the utility model is further described.
Fig. 1 is the parts annexation schematic diagram of the utility model wherein a kind of structure;
Fig. 2 is the parts annexation schematic diagram of the another kind of structure of the utility model;
Fig. 3 be the utility model wherein a kind of filtering head overlook using state structural representation;
Fig. 4 is the structural representation of the utility model gauge tap using state I;
Fig. 5 is the structural representation of the utility model gauge tap using state II.
In figure, sequence number illustrates: 1 Rose Box, 2 filtering heads, 3 air inlet pipe, 4 filtering containers, 5 power supplys, 6 adapters, 7 columnar switch, 8 liquid storage containers, 91 water injection pipe I, 92 water injection pipe II, 10 bearings, 11 charcoal boxes, 12 balance tubes, 13 face shields, 14 flexible pipes, 15 hose couplings, 16 escape pipes, 17 blower fans, 18 air bags, 19 gas outlets, 20 check rubber cushions, 21 contact switch, 22 contacts, 23 shell fragments, 24 bumping posts.
Detailed description of the invention
Concrete structure of the present utility model is described in detail according to Fig. 1 ~ 5.
embodiment 1
As shown in Fig. 1,3,4; this storage-type respiratory protection equipment comprises face shield 13, air inlet pipe 3, filtering container 4, liquid storage container 8(can be made into tubular, spherical etc.; the present embodiment is preferably spherical; spheroid filtering container 4 effectively can control the range of movement of filtrate all the time in container, reduces filtered fluid and splashes.), the structure such as charcoal box 11, flexible pipe 14.Wherein, filtering container 4 is positioned at and is arranged on Rose Box 1, filtering container 4 opening is equipped with the adapter 6 with air inlet pipe 3 one, the filtering head 2 being positioned at filtering container 4 is fixed with bottom air inlet pipe 3, filtering head 2 is circumferentially provided with some gas outlets 19 be obliquely installed, make filtrate (water) with the directed movement of pore incline direction and form eddy flow, avoiding filtrate splashing and enter charcoal box 11.The other end of adapter 6 is spacing in casing by bearing 10, adapter 6 is communicated with the inlet end of charcoal box 11, the other end of charcoal box 11 is communicated with the inlet end of the blower fan 17 being positioned at Rose Box 1, the exhaust end of blower fan 17 is communicated with escape pipe 16, escape pipe 16 upper end is provided with hose coupling 15, and the flexible pipe by screwing togather on hose coupling 15 connects face shield 13.The rechargable power supplies 5 of powering for blower fan 17 is provided with in Rose Box.Meanwhile, between hose coupling 15 and escape pipe 16, be provided with bearing, can realize any rotation of hose coupling 15, when avoiding using, flexible pipe 14 is wound around to kink and causes unsmooth breath.Rose Box is also provided with liquid storage container, the cylindrical cavity structure be communicated with liquid storage container 8 by the water injection pipe II 92 of funnel-shaped structure is provided with in Rose Box, be provided with check rubber cushion 20 in water injection pipe II 92, cylindrical cavity structure is also communicated with filtering container 4 by the water injection pipe I 91 being positioned at air inlet pipe.Columnar switch 7 is provided with in cylindrical cavity structure, cylindrical cavity structure is provided with contact switch 21, columnar switch 7 end is provided with gum cover water injection pipe II 92 can closed, and contact switch 21 comprises contact 22 and shell fragment 23, and columnar switch 7 is provided with the bumping post 24 matched with shell fragment.Screw thread position limiting structure is provided with between columnar switch and cylindrical cavity structural openings.By clockwise, be rotated counterclockwise columnar switch, drive block near or away from shell fragment, realize connection and the disconnection (open during back-out, close during precession) of contact switch.Meanwhile, by pulling columnar switch, realize the adjustment of air pressure inside.
embodiment 2
As shown in Fig. 2 ~ 5, on the basis of embodiment 1, air bag 18 is arranged on bottom escape pipe.Respiratory pause, under fan action, the air after filtering is filled with air bag 18, provides sufficient air reserve for next time breathes, thus avoid unsmooth breath.
Claims (7)
1. a storage-type respiratory protection equipment, comprise face shield, air inlet pipe, filtering container, charcoal box, flexible pipe, it is characterized in that: described filtering container is positioned at and is arranged on Rose Box, filter cartridge ports is equipped with the adapter with air inlet pipe one, the filtering head being positioned at filtering container is fixed with bottom air inlet pipe, filtering head is circumferentially provided with some gas outlets be obliquely installed, the other end of adapter is spacing in casing by bearing, adapter is communicated with the inlet end of charcoal box, the other end of charcoal box is communicated with the inlet end of the blower fan being positioned at Rose Box, the exhaust end of blower fan is communicated with escape pipe, escape pipe upper end is provided with hose coupling, hose coupling connects face shield by flexible pipe.
2. storage-type respiratory protection equipment according to claim 1, is characterized in that: be provided with air bag bottom described escape pipe.
3. storage-type respiratory protection equipment according to claim 1 and 2, it is characterized in that: described Rose Box is also provided with liquid storage container, be provided with the cylindrical cavity structure be communicated with liquid storage container by water injection pipe II in Rose Box, cylindrical cavity structure is also communicated with filtering container by the water injection pipe I being positioned at air inlet pipe; Be provided with columnar switch in cylindrical cavity structure, cylindrical cavity structure is provided with contact switch, and columnar switch end is provided with gum cover water injection pipe II can closed, and contact switch comprises contact and shell fragment, and columnar switch is provided with the bumping post matched with shell fragment.
4. storage-type respiratory protection equipment according to claim 3, is characterized in that: described water injection pipe II is funnel-shaped structure, is provided with check rubber cushion in water injection pipe II.
5. storage-type respiratory protection equipment according to claim 4, is characterized in that: be provided with screw thread position limiting structure between described columnar switch and cylindrical cavity structural openings.
6. storage-type respiratory protection equipment according to claim 5, is characterized in that: described filtering container is spherical.
7. storage-type respiratory protection equipment according to claim 6, is characterized in that: be provided with bearing between described hose coupling and escape pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208222.2U CN204543318U (en) | 2015-04-09 | 2015-04-09 | Storage-type respiratory protection equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520208222.2U CN204543318U (en) | 2015-04-09 | 2015-04-09 | Storage-type respiratory protection equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204543318U true CN204543318U (en) | 2015-08-12 |
Family
ID=53818491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520208222.2U Expired - Fee Related CN204543318U (en) | 2015-04-09 | 2015-04-09 | Storage-type respiratory protection equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204543318U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759045A (en) * | 2015-04-09 | 2015-07-08 | 徐威 | Water storing type breathing protecting device |
-
2015
- 2015-04-09 CN CN201520208222.2U patent/CN204543318U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104759045A (en) * | 2015-04-09 | 2015-07-08 | 徐威 | Water storing type breathing protecting device |
| CN104759045B (en) * | 2015-04-09 | 2018-02-23 | 徐威 | Storage-type respiratory protection equipment |
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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: 20150812 Termination date: 20170409 |