CN218853769U - Wearable high-voltage electric field sterilization air filtering device - Google Patents
Wearable high-voltage electric field sterilization air filtering device Download PDFInfo
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- CN218853769U CN218853769U CN202223132718.5U CN202223132718U CN218853769U CN 218853769 U CN218853769 U CN 218853769U CN 202223132718 U CN202223132718 U CN 202223132718U CN 218853769 U CN218853769 U CN 218853769U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
Abstract
The application provides a wearing formula high-voltage electric field sterilization air filter equipment, it contains frame, shell subassembly, airtight cover, high-voltage electric field sterilization module, fan, battery module and control module. The frame has the front side and the rear side relative with the front side, and the opening has been seted up to the frame, and opening intercommunication front side and rear side, and the opening shroud has the filter core of admitting air. The shell subassembly shroud frame and closed, and enclose between the front side of shell subassembly and frame and be formed with the sterilization chamber, the shell subassembly is equipped with the air inlet that communicates the sterilization chamber. Airtight cover sets up the rear side at the frame, forms respiratory cavity in the airtight cover. The high-voltage electric field sterilization module is arranged in the sterilization cavity. The fan is arranged on the frame and communicated with the port and the breathing cavity. The battery module is disposed at the frame. The control module is arranged on the frame and is electrically connected with the high-voltage electric field sterilization module, the fan and the battery module. The control module drives the fan to enter air into the sterilization cavity through the air inlet, sterilize through the high-voltage electric field sterilization module, filter through the air inlet filter element and input into the airtight cover.
Description
Technical Field
The application relates to an air purification device, in particular to a wearable high-voltage electric field sterilization air filtering device with sterilization and filtering.
Background
The existing mask or the common portable respirator or the air cleaner only filters the particles in the air by the filter element, but the germs in the air can still pass through the filter element. The use of a filter element with small pores is necessary to improve the filtering effect, which causes the burden of inhalation for the user. Meanwhile, most of the air cleaners are simple and ineffective.
In general, a conventional portable respirator or air cleaner is often disposed after a filter element to perform a sterilization process on filtered air. However, the sterilized air is not filtered, and there may be residues generated during the sterilization process, which may cause a risk to the user.
In view of the above, the applicant has made an intensive study on the above prior art and has combined with the application of the theory to solve the above problems, which is an improved object of the applicant.
SUMMERY OF THE UTILITY MODEL
The application provides a wearing formula high-voltage electric field sterilization air filter who disinfects earlier and then filters.
The application provides a wearing formula high-voltage electric field sterilization air filter equipment, it contains frame, shell subassembly, airtight cover, high-voltage electric field sterilization module, fan, battery module and control module. The frame has the front side and the rear side relative with the front side, and the opening has been seted up to the frame, and opening intercommunication front side and rear side, and the opening shroud has the filter core of admitting air. The shell component covers the frame to be closed, a sterilization cavity is formed between the shell component and the front side of the frame in an enclosing mode, and the shell component is provided with an air inlet communicated with the sterilization cavity. The airtight cover sets up the rear side at the frame, forms respiratory cavity in the airtight cover. The high-voltage electric field sterilization module is arranged in the sterilization cavity. The fan is arranged on the frame and communicated with the port and the breathing cavity. The battery module is disposed on the frame. The control module is arranged on the frame and is electrically connected with the high-voltage electric field sterilization module, the fan and the battery module. The control module drives the fan to enter air into the sterilization cavity through the air inlet, and the air is sterilized by the high-voltage electric field sterilization module, filtered by the air inlet filter element and then input into the airtight cover.
In the embodiment of the application, the airtight cover comprises a soft rubber frame.
In the embodiment of the application, the airtight cover comprises a light-transmitting cover and a soft rubber frame sleeved on the outer edge of the light-transmitting cover.
In the embodiment of the application, the fan is arranged on the rear side of the frame.
In the embodiment of the application, the air inlet filter element is arranged on the front side of the frame and is positioned in the sterilization cavity. The shell component comprises a cover body, the cover body covers the front side of the frame, and a sterilization cavity is formed between the cover body and the front side of the frame in an enclosing mode. The air inlet filter element is clamped between the first magnetic suction element and the second magnetic suction element.
In an embodiment of the present application, the housing assembly includes a back case covering a rear side of the frame, and the airtight cover is assembled on the back case. The dorsal shell includes the delivery outlet, and delivery outlet intercommunication respiratory cavity.
In the embodiment of the application, the high-voltage electric field sterilization module is attached to the front side of the frame.
In this application embodiment, wearing formula high-voltage electric field sterilization air filter still contains the air brake, and air brake intercommunication respiratory cavity and external environment, air brake contain exhaust filter core and check valve, and the circulation direction of check valve is from respiratory cavity towards external environment.
The utility model provides a wearing formula high-voltage electric field sterilization air filter equipment, its control module drive fan admits air to the sterilization intracavity through the air inlet and supplies the user to breathe in the airtight cover through the filter core filtration back input of admitting air again through high-voltage electric field sterilization module sterilization, can sterilize earlier filtration air again by this. The wearable high-voltage electric field sterilization air filter device is short in flow channel, and air flow mainly only needs to overcome resistance generated by the filter element, so that the wearable high-voltage electric field sterilization air filter device is comfortable to use. The airtight cover isolates incompletely purified air by the filter element to ensure the quality of the breathing air.
Drawings
Fig. 1 and 2 are exploded perspective views of a wearable high-voltage electric field sterilization air filter device according to a first embodiment of the present disclosure.
Fig. 3 to 5 are perspective views of a wearable high-voltage electric field sterilization air filter device according to a first embodiment of the present application.
Fig. 6 to 7 are sectional views of the wearable high-voltage electric field sterilization air filter device according to the first embodiment of the present application.
Fig. 8 is a schematic view of the use state of the wearable high-voltage electric field sterilization air filter device according to the first embodiment of the present application.
Fig. 9 and 10 are exploded perspective views of a wearable high-voltage electric field sterilization air filter device according to a second embodiment of the present application.
Fig. 11 and 12 are perspective views of a wearable high-voltage electric field sterilization air filter device according to a second embodiment of the present application.
Fig. 13 is a schematic view of a wearable high-voltage electric field sterilization air filtration device according to a second embodiment of the present application.
Description of reference numerals:
10: a head portion;
11: a face;
100: a frame;
101: a port;
102: a sterilization chamber;
110: a front side;
120: a rear side;
131: an air inlet filter element;
140: a first magnetic attraction member;
140a: a first magnetic attraction member;
150: a belt;
200: a housing assembly;
201: an air inlet;
202: an output port;
210: a cover body;
220: a back shell;
230: an exhaust gate;
231: an exhaust filter element;
232: a one-way valve;
240: a second magnetic attraction member;
240a: a second magnetic attraction piece;
300: an airtight cover;
301: a breathing cavity;
310: a soft rubber frame;
320: a light-transmitting cover;
330: an exhaust gate;
331: an exhaust filter element;
400: a high-voltage electric field sterilization module;
410: an electrode sheet;
420: a high voltage electric field generator;
500: a fan;
600: a battery module;
700: a control module;
800: an audio module;
810: a sound receiving unit;
820: a horn.
Detailed Description
Referring to fig. 1 to 8, a first embodiment of the present application provides a wearable high-voltage electric field sterilization air filtration device, which includes a frame 100, a housing assembly 200, an airtight cover 300, at least one high-voltage electric field sterilization module 400, a fan 500, at least one battery module 600, and a control module 700.
In the present embodiment, the frame 100 preferably has an arc-shaped flat structure, but the present application is not limited thereto. The frame 100 has a front side 110 and a rear side 120 opposite to the front side 110, the frame 100 is opened with a through hole 101, and the through hole 101 communicates the front side 110 and the rear side 120. The port 101 houses an air intake filter 131, and specifically, the air intake filter 131 is attached to the front side 110 of the frame 100. In the present embodiment, the material and structure of the air inlet filter 131 are similar to those of commercially available medical mask cloth. In the present embodiment, the frame 100 is embedded with a plurality of first magnetic attraction elements 140, and at least one portion of the first magnetic attraction elements 140 is disposed within a range surrounded by the contour of the air inlet filter element 131.
The housing assembly 200 covers the frame 100 to be closed, a sterilization cavity 102 is formed between the housing assembly 200 and the front side 110 of the frame 100, an air inlet 201 communicated with the sterilization cavity 102 is formed in the housing assembly 200, the air inlet 201 is communicated with the sterilization cavity 102, and the air inlet filter element 131 is located in the sterilization cavity 102.
In the embodiment, the housing assembly 200 includes a cover 210 and a back case 220, the cover 210 and the back case 220 are relatively closed, the frame 100 is accommodated between the cover 210 and the back case 220, and a part of the edge of the frame 100 can be clamped between the cover 210 and the back case 220. The cover 210 covers the front side 110 of the frame 100 to form the sterilization chamber 102 between the cover 210 and the front side 110 of the frame 100, and the cover 210 covers the air inlet filter 131 so that the air inlet filter 131 is located in the sterilization chamber 102. At least one second magnetic member 240/240a magnetically attracted to the first magnetic member 140/140a is embedded in the cover 210, in this embodiment, a plurality of second magnetic members 240/240a are embedded in the frame 100, and the second magnetic members 240/240a are disposed at positions corresponding to the first magnetic members 140/140 a.
One of each first magnetic member 140/140a and the corresponding second magnetic member 240/240a is a magnetic element, such as a magnet; the other can be another magnetic element with opposite polarity or a non-magnetic element attracted by magnetic force, such as an iron sheet. The cover 210 and the frame 100 can be fixed to each other and easily disassembled by the first magnetic attraction elements 140/140a and the second magnetic attraction elements 240/240a attracting each other. As mentioned above, at least a portion of the first magnetic attraction pieces 140/140a is disposed within the range surrounded by the outline of the air inlet filter 131, so that after the cover 210 is assembled with the frame 100, the air inlet filter 131 can be clamped and fixed between a portion of the first magnetic attraction pieces 140a and the corresponding second magnetic attraction pieces 240 a.
In the embodiment, the rear shell 220 of the housing assembly 200 covers the rear side 120 of the frame 100, an output port 202 is formed above the center of the rear shell 220, an air inlet 201 is disposed on the rear shell 220, and the air inlet 201 is disposed on two sides of the output port 202 and exceeds the edge of the frame 100 to communicate with the sterilization chamber 102.
An airtight enclosure 300 is disposed on the rear side 120 of the frame 100, the airtight enclosure 300 forming a breathing chamber 301. In the present embodiment, the airtight enclosure 300 includes a soft rubber frame 310 for covering the nose and mouth of the user. The airtight cover 300 is assembled on the back shell 220 and surrounds the output port 202 to form a breathing chamber 301. The back shell 220 of the anterior segment is provided with an exhaust damper 230, the exhaust damper 230 communicates with the breathing cavity 301 and the external environment, the exhaust damper 230 is disposed below the output port 202, the exhaust damper 230 comprises an exhaust filter element 231 and a one-way valve 232, and the flow direction of the one-way valve 232 faces the external environment from the breathing cavity 301.
The high-voltage electric field sterilization module 400, the fan 500, the battery module 600 and the control module 700 are disposed on the frame 100. In the present embodiment, the high voltage electric field sterilization module 400 is attached to the front side 110 of the frame 100 and is located in the sterilization chamber 102. The high voltage electric field sterilization module 400 includes at least a pair of electrode plates 410 disposed at intervals and a high voltage electric field generator 420, and the high voltage electric field generator 420 is electrically connected to each electrode plate 410. In the present embodiment, the fan 500 is disposed on the rear side 120 of the frame 100 and located between the frame 100 and the back casing 220, the air inlet side of the fan 500 covers the through opening 101 and is communicated with the through opening 101, and the air outlet side of the fan 500 is disposed corresponding to the output opening 202 of the back casing 220, so as to be communicated with the breathing cavity 301 through the output opening 202. In the present embodiment, the battery module 600 is disposed on the rear side 120 of the frame 100 and between the frame 100 and the back case 220, but the present disclosure is not limited thereto. The control module 700 may be disposed at any position of the frame 100 and the control module 700 is electrically connected to the hv electric field sterilization module 400, the fan 500 and the battery module 600, and specifically, the control module 700 is electrically connected to the hv electric field generator 420 in the hv electric field sterilization module 400, so that the control module 700 can control the battery module 600 to supply power to the hv electric field sterilization module 400 and the fan 500 and control the hv electric field sterilization module 400 and the fan 500 to operate.
In the present embodiment, the high voltage electric field sterilization modules 400 are respectively disposed corresponding to the air inlets 201, and the two high voltage electric field sterilization modules 400 are respectively disposed at two sides of the fan 500. The two battery modules 600 are respectively disposed at both sides of the fan 500 to be stacked at the front side 110 and the rear side 120 of the frame 100 corresponding to the respective electric sterilization modules, and the control module 700 and the high voltage electric field generator 420 are respectively disposed at both sides of the fan 500, thereby effectively utilizing the space inside the case assembly 200.
When the wearable high-voltage electric field sterilization air filter device is used, the airtight cover 300 covers the mouth and nose of a user, and the head 10 of the user is bound by the binding band 150, so that the wearable high-voltage electric field sterilization air filter device is worn on the head 10 of the user. The control module 700 drives the fan 500 to draw air in the external environment into the sterilization chamber 102 through the air inlet 201. The control module 700 drives the high voltage electric field generator 420 to provide high voltage to each electrode plate 410, so as to generate a high voltage electric field between two electrode plates 410, and when external air passes between two adjacent electrode plates 410, the high voltage electric field can destroy germs in the air. The sterilized air is then purified by the air inlet filter 131 to remove particulate impurities and leaves the sterilization chamber 102. The purified air is input into the airtight cover 300 through the input port for inhalation in use. The exhaust air exhaled by the user is filtered by the exhaust filter 231 of the exhaust damper 230 and then exhausted to the external environment, and the unidirectional exhaust damper 230 can prevent the air without bacteria and filtration in the external environment from entering the breathing cavity 301 and being inhaled by the user.
Referring to fig. 9 to 13, a second embodiment of the present application provides a wearable high-voltage electric field sterilization air filtration device, which includes a frame 100, a housing assembly 200, an airtight cover 300, at least one high-voltage electric field sterilization module 400, a fan 500, at least one battery module 600, and a control module 700.
In the present embodiment, the frame 100 preferably has an arc-shaped housing structure, but the present application is not limited thereto. The frame 100 has a front side 110 and a rear side 120 opposite to the front side 110, the frame 100 is convex at the front side 110 and concave at the rear side 120, the frame 100 is opened with a through hole 101, and the through hole 101 communicates the front side 110 and the rear side 120. The port 101 covers an air intake filter 131, and specifically, the air intake filter 131 is attached to the front side 110 of the frame 100. In the present embodiment, the material and structure of the air inlet filter 131 are similar to those of commercially available medical mask cloth. In the present embodiment, the frame 100 is embedded with a plurality of first magnetic-attracting elements 140/140a, and at least a portion of the first magnetic-attracting elements 140/140a is disposed within a range surrounded by the contour of the air inlet filter element 131.
The housing assembly 200 covers the frame 100 to be closed, a sterilization chamber 102 is formed between the housing assembly 200 and the front side 110 of the frame 100, the housing assembly 200 is provided with an air inlet 201 communicated with the sterilization chamber 102, the air inlet 201 is communicated with the sterilization chamber 102, and the air inlet filter element 131 is located in the sterilization chamber 102.
In the embodiment, the housing assembly 200 includes a cover 210 and a back case 220, the cover 210 and the back case 220 are relatively closed, the frame 100 is accommodated between the cover 210 and the back case 220, and a part of the edge of the frame 100 can be clamped between the cover 210 and the back case 220. The cover 210 covers the front side 110 of the frame 100 to form a sterilization chamber 102 enclosed between the cover 210 and the front side 110 of the frame 100, and the cover 210 covers the air inlet filter 131 so that the air inlet filter 131 is located in the sterilization chamber 102. An air inlet 201 is arranged in the gap between the top edge of the cover body 210 and the frame 100, and the air inlet 201 is communicated with the sterilization cavity 102. At least one second magnetic member 240/240a magnetically attracted to the first magnetic member 140/140a is embedded in the cover 210, in this embodiment, a plurality of second magnetic members 240/240a are embedded in the frame 100, and the second magnetic members 240/240a are disposed at positions corresponding to the first magnetic members 140/140 a.
One of each first magnetic member 140/140a and the corresponding second magnetic member 240/240a is a magnetic element, such as a magnet; the other can be another magnetic element with opposite polarity or a non-magnetic element attracted by magnetic force, such as an iron sheet. The cover 210 and the frame 100 can be fixed to each other and easily disassembled by the first magnetic attraction elements 140/140a and the second magnetic attraction elements 240/240a attracting each other. As described above, at least a portion of the first magnetic members 140/140a is disposed within the range surrounded by the outline of the air inlet filter 131, so that after the cover 210 is assembled with the frame 100, the air inlet filter 131 can be clamped and fixed between a portion of the first magnetic members 140a and the corresponding second magnetic members 240 a.
The back shell 220 of the housing assembly 200 covers the rear side 120 of the frame 100. In this embodiment, an output port 202 is disposed below the center of the back shell 220.
An airtight enclosure 300 is provided at the rear side 120 of the frame 100, and a breathing chamber 301 is formed within the airtight enclosure 300. Specifically, the airtight enclosure 300 is located below the rear side 120 of the frame 100, and the airtight enclosure 300 is assembled below the housing assembly 200 and together with the back shell 220 encloses a breathing chamber 301. In the present embodiment, the airtight cover 300 includes a transparent cover 320 for covering the face 11 of the user, and the airtight cover 300 further includes a soft rubber frame 310, wherein the soft rubber frame 310 is sleeved on the outer edge of the transparent cover 320 for contacting the face 11 of the user. The bottom of the transparent cover 320 is provided with an exhaust gate 330, the exhaust gate 330 communicates with the breathing chamber 301 and the external environment, the exhaust gate 330 is disposed below the output port 202, the exhaust gate 330 includes an exhaust filter 331 and a check valve (not shown), and the flow direction of the check valve (not shown) faces the external environment from the breathing chamber 301.
The high-voltage electric field sterilization module 400, the fan 500, the battery module 600 and the control module 700 are disposed on the frame 100. In the present embodiment, the high voltage electric field sterilization module 400 is attached to the front side 110 of the frame 100 and is located in the sterilization chamber 102. The high voltage electric field sterilization module 400 includes at least a pair of electrode plates 410 disposed at intervals and a high voltage electric field generator 420, and the high voltage electric field generator 420 is electrically connected to each electrode plate 410. In the present embodiment, the fan 500 is disposed on the rear side 120 of the frame 100 and located between the frame 100 and the back casing 220, the air inlet side of the fan 500 covers the through opening 101 and is communicated with the through opening 101, and the air outlet side of the fan 500 is disposed corresponding to the output opening 202 of the back casing 220, so as to be communicated with the breathing cavity 301 through the output opening 202. In the present embodiment, the battery module 600 is disposed on the rear side 120 of the frame 100 and between the frame 100 and the back case 220. The control module 700 may be disposed at any position of the frame 100 and the control module 700 is electrically connected to the hv electric field sterilization module 400, the fan 500 and the battery module 600, and specifically, the control module 700 is electrically connected to the hv electric field generator 420 in the hv electric field sterilization module 400, so that the control module 700 can control the battery module 600 to supply power to the hv electric field sterilization module 400 and the fan 500 and control the hv electric field sterilization module 400 and the fan 500 to operate.
In the present embodiment, the high voltage electric field sterilization module 400 is disposed above the fan 500 corresponding to the air inlet 201, the fan 500 and the battery module 600 are stacked, and the control module 700 and the high voltage electric field generator 420 are disposed on two sides of the fan 500, respectively, so as to effectively utilize the space inside the housing assembly 200.
In the present embodiment, an audio module 800 may be further disposed inside the housing assembly 200, the audio module 800 includes a sound receiving unit 810 and a speaker 820, the sound receiving unit 810 is used for receiving sound emitted from the user from the breathing cavity 301 and playing the sound through the speaker 820, so as to be used for conversation of the user.
When the wearable high-voltage electric field sterilization air filter device is used, the airtight cover 300 covers the face 11 of the user, the head 10 of the user is bound by the strap 150, and the wearable high-voltage electric field sterilization air filter device is worn on the head 10 of the user. The control module 700 drives the fan 500 to draw air in the external environment into the sterilization chamber 102 through the air inlet 201. The control module 700 drives the high voltage electric field generator 420 to supply a high voltage to each of the electrode pads 410 to generate a high voltage electric field between the two electrode pads 410, and when external air passes between the two adjacent electrode pads 410, the high voltage electric field can destroy germs in the air. The sterilized air is then purified by the air inlet filter 131 to remove particulate impurities and leaves the sterilization chamber 102. The purified air is input into the airtight enclosure 300 through the input port for inhalation by a user. The exhaust air exhaled by the user is filtered by the exhaust filter 331 of the exhaust damper 330 and then exhausted to the external environment, and the one-way valve (not shown) of the exhaust damper 330 can prevent the air that is not sterilized and filtered in the external environment from entering the breathing chamber 301 and being inhaled by the user.
The utility model provides a wearing formula high-voltage electric field sterilization air filter equipment, its control module 700 drive fan 500 admits air to sterilization chamber 102 in through air inlet 201 and supplies the user to breathe in the airtight cover 300 through the filter core 131 filtration back input of admitting air again of high-voltage electric field sterilization module 400 sterilization, can sterilize earlier filtration air again by this. The flow channel of the wearable high-voltage electric field sterilization air filtering device is composed of a plurality of communicated chambers, compared with the common long and narrow flow channel design, the flow channel is short and short, the resistance is small, and the airflow mainly only needs to overcome the resistance generated by the filter element, so that the wearable high-voltage electric field sterilization air filtering device is comfortable to use. The present application of the flow channel design of sterilizing before filtering air enables the airtight cover 300 to ensure the quality of the breathing air by isolating the incompletely purified air through the filter element, thereby simplifying the flow channel (if filtering before sterilizing, a check valve is required to be added between the high voltage electric field sterilization module 400 and the airtight cover 300).
The above description is only for the purpose of illustrating the preferred embodiments of the present application and should not be taken as limiting the scope of the present application, but should be construed as being modified in all respects by the appended claims.
Claims (11)
1. A wearable high-voltage electric field sterilization air filtering device is characterized by comprising:
the frame is provided with a front side and a rear side opposite to the front side, the frame is provided with a through hole, the through hole is communicated with the front side and the rear side, and the through hole is covered with an air inlet filter element;
the shell component covers the frame to be closed, a sterilization cavity is formed between the shell component and the front side of the frame in an enclosing mode, and the shell component is provided with an air inlet communicated with the sterilization cavity;
an airtight enclosure disposed at the rear side of the frame, the airtight enclosure forming a breathing chamber therein;
the high-voltage electric field sterilization module is arranged in the sterilization cavity;
the fan is arranged on the frame and communicated with the through port and the breathing cavity;
a battery module disposed at the frame; and
a control module disposed on the frame and electrically connected to the high-voltage electric field sterilization module, the fan and the battery module,
the control module drives the fan to enter air into the sterilization cavity through the air inlet, sterilize the air through the high-voltage electric field sterilization module, filter the air through the air inlet filter element and input the air into the airtight cover.
2. The wearable high-voltage electric field sterilization air filtration device of claim 1, wherein the air-tight enclosure comprises a soft rubber frame.
3. The wearable high-voltage electric field sterilization air filtration device of claim 1, wherein the airtight cover comprises a light-transmitting cover and a soft rubber frame sleeved on the outer edge of the light-transmitting cover.
4. The wearable high voltage electric field sterilizing air filtration device of claim 1 wherein the fan is disposed on the rear side of the frame.
5. The wearable high-voltage electric field sterilizing air filtration device of claim 1, wherein the air intake filter element is disposed at the front side of the frame within the sterilization chamber.
6. The wearable high-voltage electric field sterilizing air filtering device of claim 5, wherein the housing assembly comprises a cover covering the front side of the frame and enclosing the sterilization chamber between the cover and the front side of the frame.
7. The wearable high-voltage electric field sterilization air filtration device of claim 6, wherein the frame is provided with a first magnetic element, the cover is provided with a second magnetic element magnetically attracting the first magnetic element, and the air inlet filter is clamped between the first magnetic element and the second magnetic element.
8. The wearable high-voltage electric field sterilizing air filtering device of claim 1, wherein the housing assembly comprises a back housing covering the rear side of the frame, and the air-tight enclosure is assembled on the back housing.
9. The wearable high-voltage electric field sterilization air filtration device of claim 8, wherein the back shell comprises an output port, and the output port is communicated with the breathing cavity.
10. The wearable high-voltage electric field sterilizing air filtering device according to claim 1, wherein the high-voltage electric field sterilizing module is attached to the front side of the frame.
11. The wearable high-voltage electric field sterilization air filtration device of claim 1, further comprising an exhaust gate, wherein the exhaust gate is in communication with the breathing chamber and the external environment, the exhaust gate comprises an exhaust filter element and a one-way valve, and the one-way valve has a flow direction from the breathing chamber to the external environment.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223132718.5U CN218853769U (en) | 2022-11-16 | 2022-11-16 | Wearable high-voltage electric field sterilization air filtering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223132718.5U CN218853769U (en) | 2022-11-16 | 2022-11-16 | Wearable high-voltage electric field sterilization air filtering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218853769U true CN218853769U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223132718.5U Active CN218853769U (en) | 2022-11-16 | 2022-11-16 | Wearable high-voltage electric field sterilization air filtering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218853769U (en) |
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2022
- 2022-11-16 CN CN202223132718.5U patent/CN218853769U/en active Active
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