CN217594093U - Cleanliness detection device and oxygenerator - Google Patents
Cleanliness detection device and oxygenerator Download PDFInfo
- Publication number
- CN217594093U CN217594093U CN202221590382.4U CN202221590382U CN217594093U CN 217594093 U CN217594093 U CN 217594093U CN 202221590382 U CN202221590382 U CN 202221590382U CN 217594093 U CN217594093 U CN 217594093U
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- Prior art keywords
- air
- oxygenerator
- filter
- plate
- air inlet
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- 230000003749 cleanliness Effects 0.000 title claims abstract description 29
- 238000001514 detection method Methods 0.000 title claims abstract description 20
- 238000010030 laminating Methods 0.000 claims abstract description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 22
- 229910052760 oxygen Inorganic materials 0.000 claims description 22
- 239000001301 oxygen Substances 0.000 claims description 22
- 229920000742 Cotton Polymers 0.000 claims description 10
- 238000000926 separation method Methods 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 9
- 238000001914 filtration Methods 0.000 abstract description 9
- 238000007689 inspection Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 5
- 239000000428 dust Substances 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 206010021143 Hypoxia Diseases 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000001684 chronic effect Effects 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000007789 gas Substances 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 230000007954 hypoxia Effects 0.000 description 1
- 230000001146 hypoxic effect Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 208000037921 secondary disease Diseases 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The utility model belongs to the technical field of the oxygenerator, especially, relate to a cleanliness detection device and oxygenerator, cleanliness detection device is including filtering the piece, air velocity transducer and the mounting panel of setting on the oxygenerator casing, be provided with a plurality of grids that admit air that are used for the inner space air inlet to the oxygenerator casing on the mounting panel, filter the piece laminating on the mounting panel, filter the area that a plurality of grids that admit air on the mounting panel covered at least in, air velocity transducer sets up the inside at oxygenerator casing, detect with the air inlet volume to the inside that gets into oxygenerator casing by the grid that admits air, thereby detect the cleanliness of filtering the piece. The utility model discloses in, filter and can filter the air inlet of oxygenerator casing, detect the amount of wind through air velocity transducer, can confirm according to the amount of wind and filter whether need change to the uncertainty that brings when can avoiding artificial inspection, and in time change filtering piece, in order to avoid filtering the damage that the piece jam caused the oxygenerator.
Description
Technical Field
The utility model belongs to the technical field of the oxygenerator, especially, relate to a cleanliness detection device and oxygenerator.
Background
The oxygen generator can play an effective role in treating acute and chronic hypoxic diseases of various clinical departments or secondary diseases caused by hypoxia. When the machine runs for a long time, dust and sundries can block the filter cotton at the air inlet, so that the performance and the heat dissipation effect of the whole machine are influenced, and the service life of the machine can be shortened when the machine runs at high temperature for a long time.
At present, most of oxygenerators are inspected through manual cleanliness of filter cotton, the blockage degree of the filter cotton cannot be determined, uncertainty exists, and the oxygenerator can be damaged due to human negligence.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: the cleanliness detection device and the oxygenerator are provided for the problem that the existing oxygenerator is damaged due to human negligence when the cleanliness of filter cotton is manually checked.
In order to solve the technical problem, on the one hand, the embodiment of the utility model provides a cleanliness detection device, including filtering piece, air velocity transducer and the mounting panel of setting on oxygenerator casing, be provided with a plurality of grids that admit air that are used for the inner space air inlet to oxygenerator casing on the mounting panel, filter the piece laminating on the mounting panel, filter piece cover at least in a plurality of on the mounting panel the region at grid place admits air, air velocity transducer sets up in oxygenerator casing's inside, be used for detecting by the grid that admits air gets into the air inlet of oxygenerator casing's inside.
Optionally, the cleanliness detection device further comprises an air cover installed on the oxygen generator shell, the air cover, the oxygen generator shell and the mounting plate enclose and close to form an air inlet chamber, a plurality of air inlets are formed in the air cover, the air inlet chamber is communicated with the outside through the air inlets, the mounting plate is used for separating the air inlet chamber from the inner space of the oxygen generator shell, and the filter piece is arranged in the air inlet chamber.
Optionally, the wind speed sensor is electrically connected to a controller of the oxygen generator.
Optionally, the mounting plate is provided with a mounting groove recessed toward the inside of the oxygenerator housing, and the filter member is disposed in the mounting groove.
Optionally, the mounting plate includes a grid plate, a separation plate, and a transition plate connected between an outer edge of the grid plate and an inner edge of the separation plate, the grid plate and the transition plate enclose to form the mounting groove, the air inlet grid is disposed on the grid plate, and an outer contour of the filter element is consistent with an outer contour of the grid plate.
Optionally, the filter element is filter cotton.
Optionally, the filter element is filter cotton with 20-30 PPI.
On the other hand, the embodiment of the utility model provides an oxygenerator, including oxygenerator casing and as before the cleanliness detection device, the mounting panel sets up on the oxygenerator casing.
Optionally, be provided with the display screen on the oxygenerator casing, the display screen is used for showing the suggestion character.
Optionally, an alarm is arranged on the oxygenerator shell and used for giving an alarm.
The embodiment of the utility model provides an among the cleanliness detection device, filter and can filter the air inlet of oxygenerator casing, long-time operation, dust and debris can deposit filter on the piece, through setting up the amount of wind that air speed sensor detected the air inlet can be confirmed according to the amount of wind filter whether need change to the uncertainty that brings when can avoiding artificial inspection, also can be in time right filter and change, so as to avoid filter the piece and block up the damage that causes the oxygenerator.
Drawings
Fig. 1 is an exploded schematic view of a cleanliness detection apparatus according to an embodiment of the present invention;
fig. 2 is a schematic side view of a cleanliness detection apparatus according to an embodiment of the present invention.
The reference numerals in the specification are as follows:
1. a filter member; 2. a wind speed sensor; 3. mounting a plate; 31. mounting grooves; 32. a grid plate; 321. an air intake grille; 33. a partition plate; 34. a transition plate; 4. an air intake chamber; 5. an oxygenerator housing; 6. an air cap; 61. and an air inlet.
Detailed Description
In order to make the technical problem, technical solution and advantageous effects solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
As shown in fig. 1 to 2, on the one hand, an embodiment of the present invention provides a cleanliness detection device, including filtering piece 1, air velocity transducer 2 and the mounting panel 3 that sets up on oxygenerator casing 5, be provided with a plurality of air intake grids 321 that are used for the air inlet to the inner space of oxygenerator casing 5 on the mounting panel 3, filter piece 1 laminating on the mounting panel 3, filter piece 1 at least cover in a plurality of on the mounting panel 3 the area at air intake grid 321 place, filter piece 1 can filter the air inlet that follows air intake grid 321 passes through, air velocity transducer 2 sets up in oxygenerator casing 5's inside for detect by air intake grid 321 gets into the intake of oxygenerator casing 5's inside, confirms according to the intake the cleanliness of filter piece 1.
The embodiment of the utility model provides an among the cleanliness detection device, the wind gap of the air inlet of grid 321 as oxygenerator casing 5's inner space of admitting air, it can cover a plurality ofly to filter 1 the grid 321 that admits air filters oxygenerator casing 5's air inlet, and when long-time operation, dust and debris can deposit filter 1 is last, through setting up wind speed sensor 2 detects the amount of wind of air inlet, can confirm according to the amount of wind filter 1 whether need change to can avoid the uncertainty that brings when artificial inspection, also can be in time right filter 1 changes, so as to avoid filter 1 the damage that blocks up to cause the oxygenerator.
In an embodiment, as shown in fig. 1 and fig. 2, the cleanliness detection apparatus further includes an air cover 6 mounted on the oxygenerator housing 5, the air cover 6, the oxygenerator housing 5 and the mounting plate 3 enclose to form an air inlet chamber 4, the air cover 6 is provided with a plurality of air inlets 61, the air inlet chamber 4 is communicated with the outside through the air inlets 61, the mounting plate 3 is used for separating the air inlet chamber 4 from the internal space of the oxygenerator housing 5, and the filter element 1 is disposed in the air inlet chamber 4. The external air enters the air inlet chamber 4 through the air inlet 61 and then enters the inner part of the oxygen generator shell 5 through the air inlet grids 321 on the mounting plate 3, and the air inlet 61, the air inlet chamber 4 and the air inlet grids 321 are sequentially communicated to form an air inlet channel of the oxygen generator. The air inlet chamber 4 can be used as an air buffer chamber, and has the function of reducing air noise, and when the oxygenerator does not work, the air inlet chamber 4 can also be used as a storage chamber, so that the parts of the oxygenerator can be prevented from being lost.
From the effect of the filter element 1, the arrangement of the filter element 1 inside or outside the oxygen generator housing 5 does not affect its effect, nor does it affect the cleanliness measurement. In this embodiment, the air cover 6 is arranged to form the closed air inlet chamber 4, and preferably, the filter member 1 is arranged in the air inlet chamber 4, so that the occupation of the internal space of the oxygen generator housing 5 is reduced.
In an embodiment, the controller of oxygenerator is connected to wind speed sensor 2 electricity, through the oxygenerator the controller can real-time supervision intake, and the display element and the alarm unit of oxygenerator are still connected to the controller electricity, the controller is confirmed according to the intake filter piece 1 whether need change, when needs are changed, and the oxygenerator sends the police dispatch newspaper through alarm unit, the display element can show the suggestion character and give the user, and the possibility that can greatly reduced people be careless also can in time remind the user simultaneously, and is timely right filter piece 1 changes.
Preferably, as shown in fig. 1, the wind speed sensor 2 is disposed on the inner side surface of the mounting plate 3 to ensure the accuracy of the detected intake air.
In an embodiment, as shown in fig. 2, the mounting plate 3 is provided with a mounting groove 31 recessed toward the inside of the oxygenerator housing 5, the filter element 1 is disposed in the mounting groove 31, the filter element 1 is accommodated in the mounting groove 31 and cannot fall off, and the filter element 1 can be conveniently taken and placed and replaced.
In one embodiment, as shown in fig. 1 and 2, the mounting plate 3 includes a grid plate 32, a separation plate 33, and a transition plate 34 connected between an outer edge of the grid plate 32 and an inner edge of the separation plate 33, the grid plate 32 and the separation plate 33 are not coplanar, the grid plate 32 is located on an inner side of the separation plate 33, the transition plate 34 is vertically connected between the grid plate 32 and the separation plate 33, the transition plate 34 is disposed around an outer edge of the grid plate 32, so that the grid plate 32 and the transition plate 34 enclose the mounting groove 31, the intake grid 321 is disposed on the grid plate 32, an outer contour of the filter element 1 is consistent with an outer contour of the grid plate 32, and a shape and size of the filter element 1 is determined according to a shape and size of the grid plate 32.
In one embodiment, the filter element 1 is filter cotton.
In some embodiments, the filter element 1 may also be an activated carbon adsorption layer or a fiber fabric, both of which can filter the intake air.
In one embodiment, the filter member 1 is filter cotton with 20 to 30 PPI. Can carry out coarse filtration to the air inlet that gets into the inside of oxygenerator casing 5 through the filter pulp to reduce dust and impurity, the outline size of filter pulp can be greater than a little the outline size of grid plate 32 only needs compress tightly the edge of filter pulp, just can make the filter pulp hold can not drop in the mounting groove 31.
On the other hand, as shown in fig. 1, an embodiment of the present invention provides an oxygen generator, including an oxygen generator housing 5 and the cleanliness detection device as described above, the oxygen generator housing 5 includes a front shell and a rear shell, the mounting plate 3 is disposed on the front shell of the oxygen generator housing 5, the filter member 1 is mounted on the mounting plate 3, and the gas passing through the air inlet grid 321 is filtered, when the filter member 1 is blocked, the blocking degree of the filter member 1 is determined according to the change of the air inlet amount, and then it is determined whether the filter member 1 needs to be replaced.
Be provided with display screen and alarm on oxygenerator casing 5, the controller of oxygenerator basis the intake that air velocity transducer detected is confirmed when filtering piece 1 need be changed, the display screen is used for showing the suggestion character, the alarm is used for sending the warning for the user can in time change filter piece 1 prevents to continue to use when filtering piece 1 blocks up and influence the complete machine performance and the radiating effect of oxygenerator.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (10)
1. The utility model provides a cleanliness detection device, its characterized in that, includes and filters piece, air velocity transducer and sets up the mounting panel on oxygenerator casing, be provided with a plurality of grids of admitting air that are used for the inner space air inlet to oxygenerator casing on the mounting panel, it is in to filter the piece laminating on the mounting panel, filter at least cover in a plurality of on the mounting panel the region at grid place of admitting air, air velocity transducer sets up in oxygenerator casing's inside, be used for detecting by the grid that admits air gets into the intake of oxygenerator casing's inside.
2. The cleanliness testing device according to claim 1, further comprising an air cover mounted on the oxygenerator housing, wherein the air cover, the oxygenerator housing and the mounting plate enclose an air inlet chamber, the air cover is provided with a plurality of air inlets, the air inlet chamber is communicated with the outside through the air inlets, the mounting plate is used for separating the air inlet chamber and the internal space of the oxygenerator housing, and the filter element is disposed in the air inlet chamber.
3. The cleanliness detection device of claim 1, wherein the wind speed sensor is electrically connected to a controller of the oxygen generator.
4. The cleanliness detection device according to claim 1, wherein the mounting plate is provided with a mounting groove recessed toward an interior of an oxygen generator case, and the filter member is disposed in the mounting groove.
5. The cleanliness testing device of claim 4, wherein the mounting plate comprises a grid plate, a separation plate, and a transition plate connected between an outer edge of the grid plate and an inner edge of the separation plate, the grid plate and the transition plate enclosing to form the mounting groove, the air-intake grid is disposed on the grid plate, and an outer contour of the filter conforms to an outer contour of the grid plate.
6. The cleanliness testing device of claim 1, wherein the filter is filter cotton.
7. The cleanliness testing device of claim 1, wherein the filter is filter cotton of 20-30 PPI.
8. An oxygen generator comprising an oxygen generator housing and the cleanliness detection device of any of claims 1-7, the mounting plate being disposed on the oxygen generator housing.
9. The oxygen generator as claimed in claim 8, wherein a display screen is provided on the oxygen generator housing for displaying prompt characters.
10. The oxygen generator of claim 8, wherein an alarm is provided on the oxygen generator housing, the alarm for emitting an alarm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221590382.4U CN217594093U (en) | 2022-06-22 | 2022-06-22 | Cleanliness detection device and oxygenerator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221590382.4U CN217594093U (en) | 2022-06-22 | 2022-06-22 | Cleanliness detection device and oxygenerator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217594093U true CN217594093U (en) | 2022-10-18 |
Family
ID=83589865
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221590382.4U Active CN217594093U (en) | 2022-06-22 | 2022-06-22 | Cleanliness detection device and oxygenerator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217594093U (en) |
-
2022
- 2022-06-22 CN CN202221590382.4U patent/CN217594093U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 518000, Building 1, 101, Evergrande Fashion Huigu Building, Fulong Road, Shanghenglang Community, Dalang Street, Longhua District, Shenzhen City, Guangdong Province Patentee after: Shenzhen Security Medical Technology Co.,Ltd. Country or region after: China Address before: A1302, Shenzhen national engineering laboratory building, No.20, Gaoxin South 7th Road, high tech Zone community, Yuehai street, Nanshan District, Shenzhen, Guangdong 518000 Patentee before: Shenzhen Security Medical Technology Co.,Ltd. Country or region before: China |
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| CP03 | Change of name, title or address |