CN217366941U - Air supply respirator capable of adapting to various filter elements - Google Patents
Air supply respirator capable of adapting to various filter elements Download PDFInfo
- Publication number
- CN217366941U CN217366941U CN202220904882.4U CN202220904882U CN217366941U CN 217366941 U CN217366941 U CN 217366941U CN 202220904882 U CN202220904882 U CN 202220904882U CN 217366941 U CN217366941 U CN 217366941U
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- China
- Prior art keywords
- panel
- respirator
- face
- sealing strip
- clamping groove
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- 238000007789 sealing Methods 0.000 abstract description 23
- 238000001914 filtration Methods 0.000 abstract description 14
- 230000006978 adaptation Effects 0.000 abstract description 8
- 230000002265 prevention Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- 230000004308 accommodation Effects 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 11
- 239000013013 elastic material Substances 0.000 description 5
- 239000003053 toxin Substances 0.000 description 4
- 231100000765 toxin Toxicity 0.000 description 4
- 239000000428 dust Substances 0.000 description 3
- 231100000614 poison Toxicity 0.000 description 3
- 239000002574 poison Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000029058 respiratory gaseous exchange Effects 0.000 description 2
- 241000700605 Viruses Species 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model relates to a but multiple filter element's of adaptation air supply respirator, include: panel, first sealing strip, switching panel, forced draught blower and face guard, the utility model discloses a set up the joint groove at one side face of panel, the switching panel can be dismantled the joint and at the joint inslot and can assemble with multiple filtration components and parts adaptation, and then make the respirator and the filtration components and parts matching of multiple different specifications to improve the accommodation of respirator, better be applied to in the emergent processing of safety in production accident or epidemic situation prevention and control.
Description
Technical Field
The utility model relates to a personal protection technical field, in particular to but multiple filter element's of adaptation air supply respirator.
Background
The respirator is used as a breathing protection device, is widely applied to the protection of toxic and harmful gas or dust in special environment operation, and is also used as a personal protection device in the medical infection protection work for the protection of particles such as viruses and the like.
At present, the power air supply respirator mostly adopts filter elements with customized specifications and is fixed on a main machine of the air supply machine through a buckle for filtering and breathing, and the mode also leads the respirator to be only matched with the filter elements with specific specifications and sizes.
And in the emergent processing of safety in production accident and epidemic situation prevention and control, the filtration component specification kind of protective equipment is more, causes the emergent equipment resource can't carry out the adaptation installation with multiple filtration components and parts, influences subsequent emergent processing and the going on of prevention and control work.
Therefore, how to provide a supply air respirator that can adapt to various filter elements is a technical problem that needs to be solved by those skilled in the art.
SUMMERY OF THE UTILITY MODEL
The utility model provides a but multiple filter element's of adaptation air supply respirator solves the technical problem that current exhalator only can match the filter element of customization specification.
The utility model provides an above-mentioned technical problem's technical scheme as follows, but a multiple filter element's of adaptation air supply respirator, include: a panel, a first sealing strip, a switching panel, a blower and a mask,
a clamping groove is formed in one side of the panel surface, and a first ventilation hole is formed in the bottom of the clamping groove; the outer peripheral side of the first sealing strip corresponding to the first ventilation hole is fixed at the bottom of the clamping groove; the switching panel is detachably clamped in the clamping groove and can be matched and assembled with various filtering components, and the switching panel is provided with a second ventilation hole;
the air feeder is fixed on the end face of the other side of the panel, and an air inlet of the air feeder is respectively communicated with the first air vent and the second air vent; the edge of the opening end of the face mask is detachably buckled at the edge of the board surface at the other side of the panel; the air outlet of the blower penetrates out of the joint of the panel and the face mask.
The utility model has the advantages that: offer the joint groove through one side face at the panel, the joint can be dismantled to the switching panel and the joint just can be assembled with multiple filtration components and parts adaptation in the joint inslot, and then makes the respirator and the filtration components and parts of multiple different specifications match to improve the accommodation of respirator, better be applied to in the emergent processing of safety in production accident or the epidemic situation prevention and control.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
The display is embedded in one end face of the panel; the storage battery and the controller correspond to the inside of the face cover and are fixed on the other side of the face plate, and the controller is electrically connected with the air feeder, the display and the storage battery respectively.
The controller can monitor the blockage condition of the air supply respirator in real time by monitoring data parameters such as voltage and current of the air supply blower and the like, and display alarm information in the display.
The interior of the switching panel is hollow, one end face, close to the bottom of the clamping groove, of the switching panel is provided with an opening, and a plurality of ventilation holes II are formed; the filter element is filled in the adapter panel.
The filter screen type air supply respirator has the further beneficial effects that the air supply respirator can be assembled into the traditional filter screen type air supply respirator through the adaptive installation of the switching panel and the filter element, so that the safety protection is provided for workers in special environment operation.
Further, still include the second sealing strip, the second sealing strip corresponds the top of first sealing strip is fixed the filter core is close to a terminal surface of joint groove tank bottom.
The air feeder further has the advantages that the second sealing strip is fixed on one end face, close to the bottom of the clamping groove, of the filter element above the first sealing strip, when the filter element is filled in the switching panel, the second sealing strip and the first sealing strip are compacted, gaps between the panel and the switching panel can be sealed, and dust is prevented from entering the air feeder.
Further, the first sealing strip is made of plastic materials, and the second sealing strip is made of elastic materials.
The air filter further comprises a plurality of toxin filtering boxes, and the switching panel is connected with a plurality of adapters corresponding to the plurality of vent holes respectively; the plurality of the poison filtering boxes are detachably arranged on the plurality of the adapters.
The respirator further has the advantages that the adapter is connected with the adapter panel at the position corresponding to the two air vents, the adapter can be connected with the toxin filtering box, the adaptation range of the respirator is further enlarged, common toxin filtering box type number resources can be fully utilized during emergency treatment, and the supply burden caused by specific varieties is relieved.
Furthermore, one end face of the switching panel, which is contacted with the first sealing strip, is made of an elastic material.
The air feeder further has the beneficial effects that one end face of the switching panel is made of elastic materials, when the switching panel is inserted into the clamping groove, the elastic end face of the switching panel is compacted with the first sealing strip, a gap between the switching panel and the panel can be sealed, and dust is prevented from entering the air feeder.
Further, the display is an OLED display screen.
Drawings
FIG. 1 is a schematic perspective view of a respirator of the present invention of the type 1 that is adaptable to a variety of filter elements;
FIG. 2 is a schematic view of a disassembled perspective view of a respirator type 1 of the present invention that is adaptable to a variety of filter elements;
FIG. 3 is a schematic perspective view of a respirator type 2 of the present invention that is adaptable to a variety of filter elements;
FIG. 4 is a schematic view of a disassembled perspective view of a respirator type 2 of the present invention that is adaptable to a variety of filter elements;
FIG. 5 is a schematic view of an elevated perspective structure of a respirator adapted to accommodate multiple filter elements, with an adapter panel removed;
FIG. 6 is a schematic top view of a face plate of a respirator adapted to accommodate multiple filter elements according to the present invention;
FIG. 7 is a schematic side view of a respirator adapted to accommodate multiple filter elements, showing a three-dimensional configuration of the respirator with a removable adapter panel;
fig. 8 is a schematic side view of the air respirator of the present invention with the adapter panel and face shield removed.
In the drawings, the components represented by the respective reference numerals are listed below:
1. panel, 11, joint groove, 12, ventilation hole one, 2, switching panel, 21, ventilation hole two, 3, forced draught blower, 4, display, 5, battery, 6, controller, 7, face guard, 8, first sealing strip, 9, filter core, 10, strain poison box, 13, adapter.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
As shown in FIG. 5, a supply air respirator that can accommodate multiple filter elements includes: a panel 1, a first sealing strip 8, a switching panel 2, a blower 3 and a mask 7,
a clamping groove 11 is formed in the surface of one side of the panel 1, and a first ventilation hole 12 is formed in the bottom of the clamping groove 11; the first sealing strip 8 is fixed at the bottom of the clamping groove 11 corresponding to the peripheral side of the first ventilation hole 12; the switching panel 2 is detachably clamped in the clamping groove 11 and can be matched and assembled with various filtering components, and the switching panel 2 is provided with a second ventilation hole 21;
the blower 3 is fixed on the end surface of the other side of the panel 1, and an air inlet of the blower is respectively communicated with the first vent hole 12 and the second vent hole 21; the edge of the opening end of the face mask 7 is detachably buckled at the edge of the board surface at the other side of the panel 1; the air outlet of the blower 3 penetrates out of the joint of the panel 1 and the face mask 7.
As shown in fig. 5 and 6, in some embodiments, a display 4, a storage battery 5 and a controller 6 may be further included, where the display 4 is embedded in one end face of the panel 1; the storage battery 5 and the controller 6 are fixed on the other side of the panel 1 corresponding to the inside of the face cover 7, and the controller 6 is electrically connected with the air feeder 3, the display 4 and the storage battery 5 respectively.
As shown in fig. 3 and 4, in some embodiments, the adapter panel 2 further includes a filter element 9, an end surface of the adapter panel 2 that is hollow and is close to the bottom of the clamping groove 11 is an opening, and a plurality of second ventilation holes 21 are provided; the filter element 9 is filled in the adaptor panel 2.
In some specific embodiments, a second sealing strip may be further included, and the second sealing strip is fixed on an end surface of the filter element 9 close to the bottom of the clamping groove 11, corresponding to the upper portion of the first sealing strip 8.
In some embodiments, the first sealing strip 8 is made of plastic, and the second sealing strip is made of elastic material.
As shown in fig. 1 and fig. 2, in some embodiments, the apparatus further includes a plurality of toxin filter cases 10, and a plurality of adapters 13 are respectively connected to the adaptor panel 2 corresponding to the plurality of second ventilation holes 21; the plurality of the poison filtering boxes 10 are detachably arranged on the plurality of the adapters 13.
In some embodiments, an end surface of the transit panel 2 contacting the first sealing strip 8 is made of an elastic material.
In some embodiments, the display 4 is an OLED display screen.
The above description is only for the preferred embodiment of the present invention, and should not be construed as limiting the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A plenum respirator that is adaptable to a plurality of filter elements, comprising: a panel (1), a first sealing strip (8), a switching panel (2), a blower (3) and a face mask (7),
a clamping groove (11) is formed in the surface of one side of the panel (1), and a first ventilation hole (12) is formed in the bottom of the clamping groove (11); the first sealing strip (8) is fixed at the bottom of the clamping groove (11) corresponding to the peripheral side of the first ventilation hole (12); the switching panel (2) is detachably clamped in the clamping groove (11) and can be matched and assembled with various filtering components, and a second ventilation hole (21) is formed in the switching panel (2);
the air feeder (3) is fixed on the end face of the other side of the panel (1), and an air inlet of the air feeder is respectively communicated with the first ventilation hole (12) and the second ventilation hole (21); the edge of the opening end of the face mask (7) is detachably buckled at the edge of the board surface at the other side of the panel (1); the air outlet of the air feeder (3) penetrates out of the joint of the panel (1) and the face mask (7).
2. The variable filter element adaptable plenum respirator of claim 1, further comprising a display (4), a battery (5), and a controller (6), wherein the display (4) is embedded in one end face of the panel (1); battery (5) with controller (6) correspond the inside of face guard (7) is fixed on the opposite side face of panel (1), controller (6) respectively with forced draught blower (3) display (4) with battery (5) electric connection.
3. The air supply respirator capable of adapting to multiple filter elements is characterized by further comprising a filter core (9), wherein the interior of the adapter panel (2) is hollow, one end face close to the bottom of the clamping groove (11) is open, and the number of the second ventilation holes (21) is multiple; the filter element (9) is filled in the adapter panel (2).
4. The air supply respirator capable of adapting to multiple filter elements is characterized by further comprising a second sealing strip, wherein the second sealing strip corresponds to the upper part of the first sealing strip (8) and is fixed on one end face, close to the bottom of the clamping groove (11), of the filter element (9).
5. The variable filter element blast respirator of claim 4, wherein the first seal strip (8) is a plastic material and the second seal strip is an elastomeric material.
6. The air supply respirator capable of adapting to multiple filter elements is characterized by further comprising a plurality of toxin filtering boxes (10), wherein a plurality of adapters (13) are respectively connected to the adapter panel (2) corresponding to the second ventilation holes (21); the plurality of toxin filtering boxes (10) are detachably arranged on the plurality of adapters (13).
7. The respirator of claim 6, wherein the end of the adaptor panel (2) that contacts the first seal strip (8) is made of an elastic material.
8. A multi-filter element-adaptable air-supplying respirator according to claim 2, wherein the display (4) is an OLED display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220904882.4U CN217366941U (en) | 2022-04-19 | 2022-04-19 | Air supply respirator capable of adapting to various filter elements |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220904882.4U CN217366941U (en) | 2022-04-19 | 2022-04-19 | Air supply respirator capable of adapting to various filter elements |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217366941U true CN217366941U (en) | 2022-09-06 |
Family
ID=83106932
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220904882.4U Active CN217366941U (en) | 2022-04-19 | 2022-04-19 | Air supply respirator capable of adapting to various filter elements |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217366941U (en) |
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2022
- 2022-04-19 CN CN202220904882.4U patent/CN217366941U/en active Active
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