CN218687522U - Oxygen cabin inside and outside gas filtering and purifying device - Google Patents
Oxygen cabin inside and outside gas filtering and purifying device Download PDFInfo
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- CN218687522U CN218687522U CN202222957894.6U CN202222957894U CN218687522U CN 218687522 U CN218687522 U CN 218687522U CN 202222957894 U CN202222957894 U CN 202222957894U CN 218687522 U CN218687522 U CN 218687522U
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Abstract
The utility model provides an inside and outside gas filtration purification device in oxygen cabin, include: air inlet, filter screen, filter unit, purification unit and gas outlet, the filter screen is installed to the air inlet inboard, filter unit is installed to the filter screen lower extreme, the filter unit lower extreme is equipped with purification unit, it is equipped with the gas outlet to purify the unit lower extreme, filter unit includes shell body one and fixing bolt, shell body one is installed to shell inboard, inner shell one internally mounted has the filtration filter core, the air guide fan is installed to inner shell right-hand member, shell body one lower extreme is equipped with the magnetism and inhales the layer, the lid is installed to magnetism and inhales the layer lower extreme, compares with prior art, the utility model discloses following beneficial effect has: through using filtering filter core and purifying the filter core, can filter and purify the air, through using lid, magnetism to inhale layer and fixing bolt, can conveniently demolish the lid to will filter the filter core and purify the filter core and change.
Description
Technical Field
The utility model belongs to the technical field of the oxygen cabin, a gas filtration purification device outside oxygen cabin is related to.
Background
The oxygen cabin is a treatment device for various anoxia, and the cabin body is a closed cylinder and is used for inputting pure oxygen or purified compressed air through a pipeline and a control system.
In chinese patent CN207137555U (a gas filtration purification device), the power distribution box comprises a box body, baffle before the box left end is connected, be equipped with the air intake on the preceding baffle, the inside left side top of box and lower extreme all are equipped with the spout, be provided with the filter frame in the spout, filter the frame and include backup pad and bottom suspension fagging, it all is provided with the removal guide arm to go up backup pad top and bottom suspension fagging bottom, it is provided with five clamping device that the interval is the same to go up the backup pad bottom, the bottom suspension fagging top is equipped with the clamping device symmetrical with last backup pad, clamping device includes left branch dagger and right branch dagger, left branch dagger right side wall and right branch dagger left side wall all are equipped with the spliced pole, the spliced pole other end all is equipped with the slider. The utility model discloses it is simple and convenient that the filter frame is dismantled, and the HEPA filter screen sets up to U-shaped and inside filter core and sets up to the folding shape of mountain peak, has improved the purification efficiency and the purifying effect of device.
We found in carrying out the actual research to above device that above-mentioned device passes through the fan and drives outside air admission to filter the air through the HEPA filter screen, to sum up, above-mentioned device is when carrying out filtration purification to the air for a long time, can't change the HEPA filter screen, and inside remaining bacterium of its filter screen and dust probably form the jam to the filter screen, thereby influence the filtration purifying effect, consequently, need now that the inside and outside gas filtration purifier in oxygen cabin solves above problem.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide an oxygen cabin inside and outside gas filtration purifier, solve the problem of proposing among the above-mentioned background art to the not enough of prior art existence.
The utility model discloses a following technical scheme realizes: oxygen cabin interior outer gas filtration purification device includes: the air purifier comprises an air inlet, a filter screen, a filtering part, a purifying part and an air outlet, wherein the filter screen is arranged on the inner side of the air inlet;
the lower end of the filter screen is provided with a filter component, the lower end of the filter component is provided with a purification component, and the lower end of the purification component is provided with an air outlet;
the filter component comprises a first outer shell, a first inner shell, a filter element, an air guide fan, a magnetic absorption layer, a cover body and a fixing bolt, wherein the first inner shell is arranged on the inner side of the first outer shell;
a filtering filter element is arranged in the first inner shell, an air guide fan is arranged at the right end of the first inner shell, a magnetic absorption layer is arranged at the lower end of the first outer shell, a cover body is arranged at the lower end of the magnetic absorption layer, and a fixing bolt is arranged between the cover body and the outer shell;
purify the part and include shell body two, inner shell two and purify the filter core, shell body two inboard is installed the inner shell two, two inside purification filter cores that are equipped with of inner shell.
As a preferred embodiment, the air inlet, the filtering component, the purifying component and the air outlet are all communicated with each other, and the cross section of the air outlet is a trapezoidal structure, so that the air can be rapidly filtered and purified.
In a preferred embodiment, the filtering component and the purifying component have the same internal structure, the first outer shell and the second outer shell have the same specification, and the left and right sides of the first outer shell and the second outer shell are both provided with vent grooves, so that air inside the filtering component and the purifying component can circulate.
As a preferred embodiment, the first inner shell and the second inner shell have the same specification, the left and right sides of the first inner shell and the second inner shell are both provided with diversion trenches, and the first inner shell and the second inner shell are both frame-type movable structures.
As a preferred embodiment, the air guide fans are provided with two groups, the left side and the right side of each air guide fan are provided with air grooves, and the two groups of air guide fans are axial flow fans of a G1203HA2SL model.
As a preferred embodiment, the first outer shell, the second outer shell and the upper end of the cover are respectively provided with a magnetic absorption layer, and the first outer shell, the second outer shell and the upper end of the cover are respectively provided with a fixing hole.
After the technical scheme is adopted, the beneficial effects of the utility model are that: through using filtering filter core and purifying the filter core, can filter and purify the air, through using lid, magnetism to inhale layer and fixing bolt, can conveniently demolish the lid to will filter the filter core and purify the filter core and change.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
FIG. 1 is a schematic structural view of the device for filtering and purifying the gas inside and outside the oxygen cabin of the present invention;
FIG. 2 is a front view of the inside of the external air filtering and purifying device in the oxygen cabin of the present invention;
FIG. 3 is a top view of the inside of the front end of the filter element of the device for filtering and purifying the gas inside and outside the oxygen compartment of the present invention;
in the figure: the air purifier comprises a gas inlet 1, a filter screen 2, a filter part 3, a purification part 4, a gas outlet 5, a filter element 3a, an outer shell I, an inner shell I3 b, a filter element 3c, an air guide fan 3d, a magnetic absorption layer 3e, a cover body 3f, a fixing bolt 3g, an outer shell II 4a, an inner shell II 4b and a purification filter element 4c.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the device for filtering and purifying the gas inside and outside the oxygen chamber comprises: the air purifier comprises an air inlet 1, a filter screen 2, a filtering part 3, a purifying part 4 and an air outlet 5, wherein the filter screen 2 is arranged on the inner side of the air inlet 1;
the lower end of the filter screen 2 is provided with a filter component 3, the lower end of the filter component 3 is provided with a purification component 4, and the lower end of the purification component 4 is provided with an air outlet 5;
the filtering component 3 comprises a first outer shell 3a, a first inner shell 3b, a filtering filter element 3c, an air guide fan 3d, a magnetic absorption layer 3e, a cover body 3f and a fixing bolt 3g, wherein the inner shell 3b is arranged on the inner side of the first outer shell;
a filtering filter element 3c is arranged in the inner shell I3 b, an air guide fan 3d is arranged at the right end of the inner shell I3 b, a magnetic attraction layer 3e is arranged at the lower end of the outer shell I3 a, a cover body 3f is arranged at the lower end of the magnetic attraction layer 3e, and a fixing bolt 3g is arranged between the cover body 3f and the outer shell;
the purification component 4 comprises an outer shell II 4a, an inner shell II 4b and a purification filter element 4c, wherein the inner shell II 4b is installed on the inner side of the outer shell II 4a, and the purification filter element 4c is arranged inside the inner shell II 4 b.
Inside 1 inside, filter element 3 inside, inside 4 and 5 inside all intercommunications in gas outlet of purification unit of air inlet, 5 cross sections in gas outlet are a trapezium structure, can be with the air rapid filtration purification.
The internal structures of the filtering component 3 and the purifying component 4 are the same, the specifications of the first outer shell 3a and the second outer shell 4a are the same, and the left and right sides of the first outer shell 3a and the second outer shell 4a are both provided with vent grooves, so that the air inside the filtering component 3 and the purifying component 4 can circulate.
The inner shell 3b is the same with two 4b specifications of inner shell, and the guiding gutter has all been seted up to the two 4b left and right sides of inner shell 3b and inner shell, and inner shell 3b is frame-type active structure with two 4b of inner shell, can change filter component 3 and purification unit 4.
Two sets of air guide fan 3d are installed, and the air channel HAs all been seted up to every air guide fan 3d left and right sides of group, and two sets of air guide fan 3d are a G1203HA2SL model axial fan.
The magnetic absorption layers 3e are arranged at the lower ends of the first outer shell 3a, the second outer shell 4a and the upper end of the cover body 3f, fixing holes are formed in the upper ends of the first outer shell 3a, the lower ends of the second outer shell 4a and the cover body 3f, and the cover body 3f can be rapidly detached.
As a first embodiment of the present invention: in order to solve the problem that when the device filters and purifies air for a long time, the HEPA filter screen cannot be replaced, bacteria and dust remained in the filter screen 2 may block the filter screen 2, and therefore the air filtering and purifying effect is affected, firstly, a worker connects external electric energy with two sets of air guide fans 3d through wires, then the two sets of air guide fans 3d are started, air enters through the air inlet 1, the filter screen 2 primarily filters the air, the external dust is blocked, then the air enters the air channel, the filtering filter element 3c filters the air, the air is transmitted to the inside of the inner shell two 4b through the flow guide groove after the filtering is completed, then the air is purified through the purifying filter element 4c in the inner shell two 4b, when the purifying filter element 4c and the filtering filter element 3c need to be replaced, the fixing bolt 3g is taken out, the two sets of cover bodies 3f, the first outer shell 3a and the second outer shell 4a are respectively pulled out, the purifying filter element 4c and the filtering filter element 3c can be taken out, and the replacing filter element can be performed.
As a second embodiment of the present invention: based on the explanation in the above embodiment, after the purification filter element 4c and the filtration filter element 3c are replaced, the magnetic attraction layer 3e can actively attract the two sets of cover bodies 3f, the first outer shell 3a and the second outer shell 4a, so that the installation of workers is facilitated.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Oxygen cabin interior outer gas filtration purification device includes: air inlet (1) and gas outlet (5), its characterized in that: a filter screen (2) is arranged on the inner side of the air inlet (1);
a filtering part (3) is installed at the lower end of the filter screen (2), a purifying part (4) is arranged at the lower end of the filtering part (3), and an air outlet (5) is arranged at the lower end of the purifying part (4);
the filter component (3) comprises a first outer shell (3 a) and a fixing bolt (3 g), and a first inner shell (3 b) is mounted on the inner side of the first outer shell;
a filtering filter element (3 c) is arranged inside the first inner shell (3 b), an air guide fan (3 d) is arranged at the right end of the first inner shell (3 b), a magnetic absorption layer (3 e) is arranged at the lower end of the first outer shell (3 a), a cover body (3 f) is arranged at the lower end of the magnetic absorption layer (3 e), and a fixing bolt (3 g) is arranged between the cover body (3 f) and the outer shell;
purify part (4) including outer casing two (4 a), inner shell two (4 b) and purification filter core (4 c), inner shell two (4 b) are installed to outer casing two (4 a) inboard, inner shell two (4 b) inside is equipped with purification filter core (4 c).
2. The apparatus for filtering and purifying gas inside and outside an oxygen chamber according to claim 1, wherein: the air inlet (1), the filtering component (3), the purifying component (4) and the air outlet (5) are communicated with each other, and the cross section of the air outlet (5) is of a trapezoidal structure.
3. The apparatus for filtering and purifying the gas inside and outside the oxygen chamber according to claim 2, wherein: the filtering component (3) and the purifying component (4) are identical in internal structure, the first outer shell (3 a) and the second outer shell (4 a) are identical in specification, and vent grooves are formed in the left side and the right side of the first outer shell (3 a) and the second outer shell (4 a).
4. The apparatus for filtering and purifying the gas inside and outside the oxygen chamber according to claim 3, wherein: the first inner shell (3 b) and the second inner shell (4 b) are the same in specification, the left side and the right side of the first inner shell (3 b) and the second inner shell (4 b) are respectively provided with a flow guide groove, and the first inner shell (3 b) and the second inner shell (4 b) are both of frame type movable structures.
5. The device for filtering and purifying gas inside and outside an oxygen cabin according to claim 4, wherein: the air guide fan (3 d) is provided with two groups, air grooves are formed in the left side and the right side of the air guide fan (3 d), and the air guide fan (3 d) is a G1203HA2SL model axial flow fan.
6. The filtration and purification device for gas inside and outside an oxygen cabin according to claim 5, wherein: the magnetic absorption layer (3 e) is arranged at the lower ends of the first outer shell (3 a), the second outer shell (4 a) and the upper end of the cover body (3 f), and fixing holes are formed in the lower ends of the first outer shell (3 a), the second outer shell (4 a) and the upper end of the cover body (3 f).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222957894.6U CN218687522U (en) | 2022-11-08 | 2022-11-08 | Oxygen cabin inside and outside gas filtering and purifying device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222957894.6U CN218687522U (en) | 2022-11-08 | 2022-11-08 | Oxygen cabin inside and outside gas filtering and purifying device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218687522U true CN218687522U (en) | 2023-03-24 |
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ID=85608147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222957894.6U Active CN218687522U (en) | 2022-11-08 | 2022-11-08 | Oxygen cabin inside and outside gas filtering and purifying device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218687522U (en) |
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2022
- 2022-11-08 CN CN202222957894.6U patent/CN218687522U/en active Active
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