CN111140941B - Independent double-channel air cleaner - Google Patents
Independent double-channel air cleaner Download PDFInfo
- Publication number
- CN111140941B CN111140941B CN201811300409.XA CN201811300409A CN111140941B CN 111140941 B CN111140941 B CN 111140941B CN 201811300409 A CN201811300409 A CN 201811300409A CN 111140941 B CN111140941 B CN 111140941B
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- CN
- China
- Prior art keywords
- air
- flow channel
- channel
- purification
- filtering
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D46/00—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
Abstract
The invention provides an independent double-channel air cleaner, which is provided with a first channel part and a second channel part which are independent respectively, wherein the first channel part is used for filtering suspended particles in air, and the second channel part is used for purifying air. The invention mainly separates the flow channel modules and steps for filtering air and purifying air, and is matched with and selects a specific air suction fan and a specific air inlet fan to respectively correspond to different flow rates required during air filtration and purification, thereby achieving the best air filtration and purification effects and improving the problem of poor effect caused by simultaneous filtration and purification of the air in the same flow channel space of the purifier in the prior art.
Description
Technical Field
The invention relates to an air cleaner, in particular to an independent double-channel air cleaner.
Background
A large amount of aerosols generated by industrial activities exist in the environment, and are one of the main indicators of air pollution, and the aerosols can stay in the atmosphere for a long time, enter the body along with breathing, accumulate in the trachea or the lung, and affect the health, wherein the aerosols which may cause discomfort to the human body include water mist, dust, pollen, skin debris, haze, and the like.
The common method for eliminating the suspended particles in the room is to place an air cleaner in the room and perform an internal circulation in the room to achieve the purification effect. The prior air cleaner sucks air into the air cleaner by matching an air suction fan with an air inlet filter screen to achieve preliminary filtering in the process of purifying the air, and then realizes the steps of disinfection and sterilization by using photocatalyst and ultraviolet light of the air cleaner. Therefore, when air is sucked into the air cleaner from the outside, due to the resistance of the tiny pore diameter of the air inlet filter screen and the air suction power amplified by the air suction fan, when the air enters the air cleaner, a pressure drop is generated, so that the flow velocity of the air in the air cleaner is increased, the retention time in the air cleaner is shortened, and the problems of short sterilization time and poor effect of the subsequent photocatalyst and ultraviolet light are caused.
It can be seen that the above prior art has many drawbacks and poor usability, and is not a convenient and widely applicable design, and needs to be improved.
Disclosure of Invention
The invention provides an independent double-channel air cleaner which is mainly provided with a first channel part and a second channel part, wherein the first channel part is used for filtering suspended particles in air, and the second channel part is used for purifying the air. The first flow channel part comprises a filtering flow channel, an air suction fan and a filter screen, the air suction fan is arranged in the filtering flow channel and is positioned between an air suction end and an air exhaust end of the filtering flow channel, the air suction fan provides suction to enable air to enter from the air suction end, the air exhaust end sends out, the filter screen is arranged in front of the air suction end of the filtering flow channel, and when the air suction fan sucks air, suspended particles in the air are filtered through the filter screen. Wherein the second runner portion contains purification runner, inlet fan, air purification module, and inlet fan locates in the purification runner, is located the inlet end of purification runner and gives vent to anger between the end, and inlet fan provides suction and gets into the air by the inlet end, gives vent to anger the end and send out, and air purification module then locates in the inlet end, when inlet fan inhales the air, sees through air purification module with air purification.
The aperture of the filtering flow passage gradually shrinks and expands from the air suction end to the air exhaust end, and the aperture gradually enlarges, wherein the filtering flow passage further comprises a suspended particle detection module which is adjacently arranged at one position of the air exhaust end.
The aperture of the purification flow channel gradually expands from the air inlet end to the air outlet end, and the aperture gradually enlarges, wherein the air purification module is a combination of one or more of an ozone generator, a photocatalyst sterilizer and an anion generator.
The air suction fan is a vortex fan, and external air is made to overcome the resistance of the filter screen by a larger suction force and enters the filter flow channel to achieve the filtering effect. The air inlet fan is an axial flow fan, and the time that the air stops flowing in the purification flow channel is prolonged by small suction force so as to achieve the effect of air purification.
The independent double-channel air cleaner also comprises a shell part, and the shell part contains the first channel part and the second channel part. The shell part comprises a front cover body, a rear cover body, a left cover body, a right cover body, an upper cover body and a lower cover body, wherein the front cover body is connected with one end, provided with an air inlet end, of the purification flow channel, an air inlet is arranged corresponding to the air inlet end, the rear cover body is connected with one end, provided with an air outlet end, of the purification flow channel, an air outlet is arranged corresponding to the air outlet end, the left cover body and the right cover body are arranged on two sides, close to the filtration flow channel and close to the purification flow channel, an air suction port is arranged on the right cover body, the upper cover body is connected with one end of the filtration flow channel, an air exhaust port is arranged corresponding to the air exhaust end, and the lower cover body is arranged at the bottom, close to the purification flow channel.
The right cover body also comprises a filter screen fixing piece, and the filter screen is clamped between the filter screen fixing piece and the air suction port of the right cover body.
The above detailed description is directed to a specific description of a possible embodiment of the invention, which is not intended to limit the scope of the invention, but rather to include within its scope all equivalent implementations or modifications that do not depart from the technical spirit of the invention.
In summary, the present invention not only has innovations in spatial form, but also can improve the above-mentioned effects compared with the prior art, and should fully meet the statutory invention patent elements of novelty and advancement.
Drawings
FIG. 1 is a schematic cross-sectional view of a stand-alone dual-channel air cleaner in accordance with the present invention;
FIG. 2 is an exploded schematic view of a self-contained dual-flow air cleaner of the present invention;
FIG. 3 is an exploded view of the first flow channel portion of the present invention;
FIG. 4 is an exploded view of the second flow path portion of the present invention;
FIG. 5 is a schematic external view of a stand-alone dual-channel air cleaner according to the present invention.
Reference numerals:
100 first flow channel part
110 filtering flow passage
120 air suction fan
140 suspended particle detection module
200 second flow path part
210 purge flow path
211 air inlet end
212 air outlet end
220 air inlet fan
230 air purification module
300 housing part
350 upper cover body
Detailed Description
For convenience of explanation, technical features, contents and advantages of the present invention and the effects achieved thereby, the present invention will be described in detail with reference to the accompanying drawings in the following description of embodiments, and the drawings used therein are only for illustration and assistance of the description, and are not necessarily true to scale and precise arrangement after the implementation of the present invention, and therefore, the drawings should not be read as limiting the scope of the present invention in practical implementation with the scale and arrangement relationship.
Referring to fig. 1 and 2, which are schematic sectional and exploded views of a stand-alone dual-channel air cleaner according to the present invention, the stand-alone dual-channel air cleaner mainly includes a first channel portion 100 and a second channel portion 200, and is contained in a housing 300. The first flow path portion 100 includes a filtering flow path 110, an air suction fan 120 and a filter screen 130, the air suction fan 120 is disposed in the filtering flow path 110, and the filter screen 130 is disposed near the filtering flow path 110, so that when the air suction fan 120 sucks air, the filter screen 130 filters suspended particles in the air. The system further comprises an aerosol detection module 140 disposed near the filtering flow path 110 and configured to detect the concentration of the aerosol in the filtering flow path 110. The second flow path portion 200 includes a cleaning flow path 210, an air intake fan 220 and an air cleaning module 230, wherein the air intake fan 220 provides suction to draw air into the cleaning flow path 210, and the air is cleaned by the air cleaning module 230 and then discharged.
Referring to fig. 2, the housing 300 includes a front cover 310, a rear cover 320, a left cover 330, a right cover 340, an upper cover 350, and a lower cover 360. The front cover 310 is connected to one end of the purification flow channel 210 and is correspondingly provided with an air inlet 311, the rear cover 320 is connected to the other end of the purification flow channel 210 and is correspondingly provided with an air outlet 321, the left cover 330 and the right cover 340 are respectively arranged at two sides close to the filtration flow channel 110 and the purification flow channel 210, the right cover 340 is further provided with an air inlet 341 and further comprises a filter screen fixing member 342, the filter screen 130 is clamped between the filter screen fixing member 342 and the air inlet 341, the upper cover 350 is connected to one end of the filtration flow channel 110 and is correspondingly provided with an air outlet 351, and the lower cover 360 is arranged at the bottom close to the purification flow channel 210.
Referring to fig. 3, an exploded view of the first flow path portion of the present invention and fig. 2 show that the filtering flow path 110 has an air suction end 111 and an air discharge end 112, and the air suction fan 120 may be a vortex fan and is disposed between the air suction end 111 and the air discharge end 112, when the air suction fan 120 sucks air into the filtering flow path 110 from the outside through the filter screen 130, the air suction port 341 and the air suction end 111, the filter screen 130 can filter suspended particles in the air, wherein the vortex fan provides a large suction force to enable the outside air to overcome the resistance of the filter screen 130 and enter the filtering flow path 110, and achieve a filtering effect. The aperture of the filtering flow channel 110 gradually increases from the air suction end 111 to the air discharge end 112, and the air in the space can be further disturbed, thereby achieving the effect of circulation. The aerosol detection module 140 is disposed at a position close to the filtering flow path 110, and detects the aerosol concentration in the filtering flow path 110.
Referring to fig. 4, an exploded view of the second flow path portion of the present invention and fig. 2 show that the purification flow path 210 is provided with an air inlet 211 and an air outlet 212, the air inlet fan 220 can be an axial fan and is disposed between the air inlet 211 and the air outlet 212, the air purification module 230 is disposed in the air inlet 211, and when the air inlet fan 220 sucks external air from the air inlet 211, the air in the purification flow path 210 is purified by the air purification module 230. The aperture of the purification channel 210 gradually expands from the inlet end 211 to the outlet end 212, and the aperture gradually increases, and the suction force of the inlet fan 220 is weaker to prolong the time that the sucked air stops flowing in the purification channel 210, so that the air purification module 230 completely purifies the air, wherein the air purification module 230 is one or a combination of an ozone generator, a photocatalyst sterilizer, and a negative ion generator.
Referring to fig. 5, which is an external view of the stand-alone dual-channel air cleaner of the present invention, and as shown in fig. 1 to 4, the first channel portion 100 sucks external air into the filtering channel 110 through the air inlet 341 and the filter 130 on the right cover 340, and the air inlet 111, and then sends the air out through the air outlet 112 and the air outlet 351 on the upper cover 350, and when the air is sucked by the air suction fan 120, the air filters the suspended particles in the air through the filter 130. The second flow channel part 200 sucks the external air into the cleaning flow channel 210 through the air inlet 311 and the air inlet 211 on the front cover 310 in sequence, then the air cleaning module 230 cleans the air, and finally the air is sent out through the air outlet 212 and the air outlet 321 on the rear cover 320, wherein the air is cleaned through a combination of one or more of an ozone generator, a photocatalyst sterilizer, and a negative ion generator of the air cleaning module 230.
The invention changes the problem that the prior air cleaner integrates the relevant flow channel modules and steps for filtering and purifying air into the same gas flow channel, and the gas flow rate is not proper, so that the air filtering and purifying effects are not complete. The first flow channel part and the second flow channel part which are independently arranged in the invention not only separate the flow channel modules and steps for filtering air and purifying air, but also select specific air suction fans and air inlet fans to respectively correspond to the air inlet rates with different flow rates required in the air filtering and purifying process, thereby achieving the best air filtering and purifying effect.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. The utility model provides an independent type double-flow-channel air cleaner, its characterized in that is applied to indoor, independent type double-flow-channel air cleaner is equipped with a first runner portion and a second runner portion, wherein:
the first flow path portion includes:
the filtering flow channel is provided with an air suction end and an air exhaust end, and air enters from the air suction end and is discharged from the air exhaust end;
the air suction fan is arranged in the filtering flow channel and between the air suction end and the air exhaust end, and provides suction force to enable air to enter the filtering flow channel from the air suction end and to be sent out from the air exhaust end;
the filter screen is arranged on one side of the air suction end adjacent to the filtering flow channel;
wherein the second runner section includes:
the purification flow channel is provided with an air inlet end and an air outlet end, and air enters from the air inlet end and is sent out from the air outlet end; the caliber of the purification flow channel gradually expands from the air inlet end to the air outlet end;
the air inlet fan is arranged in the purification flow channel, is arranged between the air inlet end and the air outlet end and provides suction force to enable air to enter the purification flow channel from the air inlet end and to be sent out from the air outlet end;
the air purification module is arranged at one position in the air inlet end; the air purification module is one or the combination of an ozone generator and a photocatalyst sterilizer;
the suction force of the air suction fan is greater than that of the air inlet fan;
the first flow channel part and the second flow channel part are independently arranged and used for separating a flow channel for filtering the air from a flow channel for purifying the air.
2. The self-contained dual-channel air cleaner of claim 1, further comprising an aerosol detection module disposed proximate to the exhaust port.
3. The self-contained dual-flow air cleaner of claim 1, wherein the filter flow passages are of a diameter that diverges from said suction end to said discharge end.
4. The self-contained dual-channel air cleaner of claim 1, wherein said suction fan is a vortex fan.
5. The self-contained dual-channel air cleaner of claim 1, wherein said inlet fan is an axial fan.
6. The stand-alone dual-channel air cleaner of claim 1, comprising a housing portion, the first channel portion and the second channel portion being housed within the housing portion.
7. The self-contained dual-channel air cleaner of claim 6, wherein the housing portion comprises:
the front cover body is connected with one end of the purification flow channel and is provided with an air inlet corresponding to the air inlet end;
the rear cover body is connected with the other end of the purification flow channel and is provided with an air outlet corresponding to the air outlet end;
the right cover body is arranged on one side adjacent to the filtering flow channel and one side adjacent to the purifying flow channel and is provided with an air suction port;
the left cover body is arranged on the other side adjacent to the filtering flow channel and the other side adjacent to the purifying flow channel;
the upper cover body is connected with one end of the filtering flow channel and is provided with an exhaust port corresponding to the exhaust end;
and the lower cover body is arranged at the bottom close to the purification flow channel.
8. The stand-alone dual-channel air cleaner of claim 7, wherein the right cover further comprises a filter screen mount, the filter screen being sandwiched between the filter screen mount and the air intake opening of the right cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300409.XA CN111140941B (en) | 2018-11-02 | 2018-11-02 | Independent double-channel air cleaner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811300409.XA CN111140941B (en) | 2018-11-02 | 2018-11-02 | Independent double-channel air cleaner |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111140941A CN111140941A (en) | 2020-05-12 |
| CN111140941B true CN111140941B (en) | 2022-07-22 |
Family
ID=70516170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811300409.XA Active CN111140941B (en) | 2018-11-02 | 2018-11-02 | Independent double-channel air cleaner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111140941B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19846989C1 (en) * | 1998-10-13 | 2000-03-23 | Janusz Zietek | Smoking area air purification device for removing nicotine and dust particles in closed spaces draws contaminated air through a preliminary filter into a main filter, forcing the filtered air outside through exhaust openings |
| CN104023817A (en) * | 2011-09-05 | 2014-09-03 | 迈克尔·赛驰 | Air Filtration And Air Purification Apparatus |
| CN104595972A (en) * | 2014-12-29 | 2015-05-06 | 深圳市高科金信净化科技有限公司 | Novel fresh air purifying machine |
| CN206018866U (en) * | 2016-08-12 | 2017-03-15 | 湖北瀚嘉中城智能环境有限公司 | A kind of recovery type heat Household fresh air device |
| CN207350589U (en) * | 2017-05-17 | 2018-05-11 | 爱国者电子科技有限公司 | A kind of fresh air purification device |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060026319A (en) * | 2004-09-20 | 2006-03-23 | 삼성전자주식회사 | Modular type air cleaner |
| US9266118B2 (en) * | 2011-09-27 | 2016-02-23 | Sharp Kabushiki Kaisha | Air purifier |
| KR102359202B1 (en) * | 2014-12-30 | 2022-02-07 | 삼성전자주식회사 | Air cleaner and home appliances including air handling unit |
| WO2017146354A1 (en) * | 2016-02-26 | 2017-08-31 | 엘지전자 주식회사 | Air purifier |
| CN107504617A (en) * | 2017-08-29 | 2017-12-22 | 深圳奥郎格环保有限公司 | Purifying fresh air device |
-
2018
- 2018-11-02 CN CN201811300409.XA patent/CN111140941B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19846989C1 (en) * | 1998-10-13 | 2000-03-23 | Janusz Zietek | Smoking area air purification device for removing nicotine and dust particles in closed spaces draws contaminated air through a preliminary filter into a main filter, forcing the filtered air outside through exhaust openings |
| CN104023817A (en) * | 2011-09-05 | 2014-09-03 | 迈克尔·赛驰 | Air Filtration And Air Purification Apparatus |
| CN104595972A (en) * | 2014-12-29 | 2015-05-06 | 深圳市高科金信净化科技有限公司 | Novel fresh air purifying machine |
| CN206018866U (en) * | 2016-08-12 | 2017-03-15 | 湖北瀚嘉中城智能环境有限公司 | A kind of recovery type heat Household fresh air device |
| CN207350589U (en) * | 2017-05-17 | 2018-05-11 | 爱国者电子科技有限公司 | A kind of fresh air purification device |
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| Publication number | Publication date |
|---|---|
| CN111140941A (en) | 2020-05-12 |
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