CN105344174A - Air filtering device with self-cleaning function - Google Patents
Air filtering device with self-cleaning function Download PDFInfo
- Publication number
- CN105344174A CN105344174A CN201510753041.2A CN201510753041A CN105344174A CN 105344174 A CN105344174 A CN 105344174A CN 201510753041 A CN201510753041 A CN 201510753041A CN 105344174 A CN105344174 A CN 105344174A
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- CN
- China
- Prior art keywords
- air
- filter
- fan
- self
- cleaning function
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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
-
- 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
- B01D46/18—Particle separators, e.g. dust precipitators, using filtering belts
- B01D46/22—Particle separators, e.g. dust precipitators, using filtering belts the belts travelling during filtering
-
- 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
- B01D46/42—Auxiliary equipment or operation thereof
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2201/00—Details relating to filtering apparatus
- B01D2201/08—Regeneration of the filter
- B01D2201/088—Arrangements for killing microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/06—Polluted air
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2279/00—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses
- B01D2279/65—Filters adapted for separating dispersed particles from gases or vapours specially modified for specific uses for the sterilisation of air
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air filtering device with a self-cleaning function. The provided air filtering device comprises an air cleaning device and a filtering strip cleaning device. The air cleaning device comprises a dirty air inlet, an air compressor, an air input pipe, an air mixer and left and right filters. The filtering strip cleaning device comprises a clean air inlet, an air sterilizer, a fan and a dust box. The air compressor blows dirty air from the dirty air inlet into the air input pipe. The air mixer shunts the dirty air to the left and right filters for filtering and purifying. When the air compressor detects that the air pressure in the air compressor is larger than the preset air pressure, the fan blows clean air from the clean air inlet to the air sterilizer for sterilization, the clean air after sterilization blows the air filtering strip in the dust box through strong force and self-cleaning of the filters is carried out. The air filtering device can carry out self cleaning of filters, and achieves an effect of keeping the filters clean without replacing of the filters.
Description
Technical field
The present invention relates to air cleaning facility field, particularly relate to a kind of air filter unit with self-cleaning function.
Background technology
At present, the air filter unit of fine filtering grade is widely used in the air filtration of indoor, office, shop, private car and bus etc.But these air filter units have an obvious weak point to be exactly use itself inner filter after a period of time just to lose cleaning function, because filter has at this moment been covered with dust and various organic substance, at this moment just need to change inner filter.The organic substance simultaneously put aside in filter easily grows various microorganism and harmful bacterium.So the clean level of filter itself will seem particularly important, in the use procedure of life especially at home, need the clean level keeping filter itself especially.
Summary of the invention
Main purpose of the present invention is to provide a kind of air filter unit with self-cleaning function, is intended to solve existing air filter unit cannot carry out self-cleaning product defects to filter itself.
For achieving the above object, the invention provides a kind of air filter unit with self-cleaning function, comprise air cleaning unit and filter bag cleaning device, described air cleaning unit comprises dirty air-in, air compressor, air inlet duct road, air mixer and two, left and right filter, described filter bag cleaning device comprises cleaned air input port, air disinfector, fan and dust bin, each filter is made up of filter grid coil and air filtering belt, described air filtering belt is through described dust bin and roll the filter grid coil of two filters in left and right, wherein:
The dirty air of outside blasts in described air inlet duct road from described dirty air-in by described air compressor, and the dirty air flow in described air inlet duct road carries out filtering to two, described left and right filter to described dirty air and purifies by described air mixer;
When the air pressure that the air pressure sensor in described air compressor detects in this air compressor is greater than preset air pressure, described fan is automatically opened and is blasted from described cleaned air entrance by the cleaned air of outside and carries out disinfection to described air disinfector, cleaned air after sterilization is brushed through the booty particle on the air filtering belt in described dust bin by powerful blowing, to carry out automatically cleaning to described filter under low pressure effect by described fan in described dust bin.
Preferably, described air mixer comprise filter motor, blender bobbin, for supporting this blender line shaft support, motor belt pulley and two, left and right air mixing chamber.
Preferably, described support is provided with the gear matched with described motor belt pulley, motor belt pulley described in described filter motor driving rotates, and this motor belt pulley is moved by the blender bobbin on this support of the gear driven on described support and makes in the air flow of described air compressor to the left and right air mixing chamber of described air mixer and import described left and right filter respectively.
Preferably, arrange a mounting groove respectively in the air mixing chamber of described left and right, each mounting groove installs a filter.
Preferably, described air disinfector comprises thimerosal input port, sterilization blender, disinfectant container and liquid detector, described thimerosal input port is used for adding in air antiseptic to described disinfectant container for user, and described liquid detector is for detecting the capacity level of the air antiseptic in described disinfectant container.
Preferably, when described cleaned air is by described sterilization blender, the air antiseptic be equipped with in described disinfectant container carries out sterilizing to by the cleaned air in described sterilization blender; When the capability value of the air antiseptic in described disinfectant container is lower than preset capacity value, described liquid detector prompting user adds air antiseptic to guarantee the disinfection function to described cleaned air from described thimerosal input port.
Preferably, described fan comprises fan screw, fan motor and electronic heater, and described fan is communicated with described sterilization blender by the entrance of this fan, and is communicated with described dust bin by the outlet of this fan.
Preferably, drive described fan propeller rotational when described fan motor rotates, to be blasted in described electronic heater by the cleaned air in described sterilization blender, heating disinfection is carried out to described cleaned air.
Preferably, described dust bin comprises dirty air outlet slit, Anti-falling belt cylinder and belt slit, described Anti-falling belt cylinder is fixed on described dust bin edge, for driving the described air filtering belt belt slit be close between described dust bin and described fan to roll, described air filtering belt is cleaned through carrying out booty particle in described dust bin.
Preferably, described dust bin makes the brute force of the cleaned air in described fan blow booty particle on the described air filtering belt of brush for keeping low pressure, and stores in described air filtering belt to be blown and brush the bulky grain dust that filters down.
Compared to prior art, present invention employs technique scheme, reach following beneficial effect: described in there is self-cleaning function air filter unit have employed two filters and carry out filtering to air and purify, thus reach better air filtration effect.In addition, when filter uses a period of time dirty, automatically can start filter bag cleaning device and self-cleaning is carried out to filter, thus reach and just can keep the effect that filter is clean without the need to changing filter.
Accompanying drawing explanation
Fig. 1 is the Facad structure figure that the present invention has the air filter unit preferred embodiment of self-cleaning function;
Fig. 2 is the cut-away view that the present invention has air cleaning unit in the air filter unit of self-cleaning function;
Fig. 3 is the structure figure that the present invention has the air filter unit preferred embodiment of self-cleaning function;
Fig. 4 is the cut-away view that the present invention has the filter bag cleaning device preferred embodiment in the air filter unit of self-cleaning function;
Fig. 5 is the schematic diagram that the present invention has the correlation between the channel opener degree of air mixer in the air filter unit of self-cleaning function and air filtering belt.
The object of the invention realization, functional characteristics and advantage will in conjunction with the embodiments, are described further with reference to accompanying drawing.
Detailed description of the invention
For further setting forth the present invention for the technological means reaching above-mentioned purpose and take and effect, below in conjunction with accompanying drawing and preferred embodiment, describe in detail bright to the specific embodiment of the present invention, structure, feature and effect thereof.Should be appreciated that specific embodiment described herein only in order to explain the present invention, be not intended to limit the present invention.
As shown in Figure 1, Fig. 1 is the Facad structure figure that the present invention has the air filter unit preferred embodiment of self-cleaning function.In the present embodiment, the air filter unit described in self-cleaning function comprises air cleaning unit (device as shown in arrow trend in Fig. 1) and filter bag cleaning device (device as shown in arrow trend in Fig. 3).Shown in figure 1, described air cleaning unit comprises dirty air-in 10, air compressor 9, air inlet duct road 29, air mixer 6 and two filters 15 (comprising left filter 15 and right filter 15).Described air compressor 9 is driven by compressor motor 11, thus extraneous air is blasted in air compressor 9 from dirty air-in 10, and is guided in described air mixer 6 by air inlet duct road 29 by air compressor 9.The one end in described air inlet duct road 29 communicates with air compressor 9, and the other end is connected to the entrance of described air mixer 6.Described air mixer 6 filters in the dirty air flow in described air inlet duct road 29 to described filter 15 and purification process dirty air.
In the present embodiment, air pressure sensor is provided with in described air compressor 9, for the air pressure in air compressor 9.After one of them filter 15 (left filter 15 or right filter 15) is dirty, will be reduced by the air of described filter 15 thus the air pressure in air compressor 9 is increased.When air compressor 9 detects that air pressure is greater than preset air pressure, and then start described filter bag cleaning device automatically cleaning process is carried out to described filter 15.
As shown in Figure 2, Fig. 2 is the cut-away view that the present invention has the air cleaning unit in the air filter unit of self-cleaning function.Composition graphs 1 describes, and described air cleaning unit comprises dirty air-in 10, air compressor 9, air inlet duct road 29, air mixer 6 and filter 15.In the present embodiment, described air mixer 6 comprise filter motor 8, blender bobbin 19, for supporting the support 20 of blender bobbin 19, motor belt pulley 21 and two air mixing chambers 22 (comprising left air mixing chamber and right air mixing chamber 22).
Described filter motor 8 drives motor belt pulley 21 to rotate, and described support 20 is provided with the gear matched with described motor belt pulley 21.When described motor belt pulley 21 rotates, this motor belt pulley 21 moves the air flow that makes to enter described air compressor 9 in the left and right air mixing chamber 22 of described air mixer 6 by the blender bobbin 19 on this support 20 of the gear driven on described support 20, thus the air in air mixer 6 is imported in filter 15 (comprising left filter 15 and right filter 15) respectively.Be provided with a mounting groove 27 in described air mixing chamber 22, each mounting groove 27 installs a filter 15 respectively.Each filter 15 comprises filter inlet 28, filter grid coil 18 and air filtering belt 14.Described air filtering belt 14 is filter bags of booty particle (dust granule or organic particle) in an adsorbable air, and this air filtering belt 14 one end covers on left filter grid coil 18, and the other end covers on right filter grid coil 18.Described air filtering belt 14 can filter the air entering filter inlet 28 and purify, and flows out from the filter grid coil 18 of correspondence, thus reaches the effect filtered dirty air and purify.
When purification of air is carried out in air filter unit unlatching, dirty air enters by described dirty air inlet duct road 10 air compressor 9 driven by motor 11, by described air mixer 6, the air flow flowed between about two filters 15 is opened again, each filter 15 is made up of filter grid coil 18 and air filtering belt 14, according to the difference of air filtering belt 14 cladding thickness, it will cover the filter grid coil 18 of respective area.
In the present embodiment, the correlation between the channel opener degree of described air mixer 6 and air filtering belt 14 as shown in Figure 5.Wherein, numerical value 1.0 represents the completely open numerical value of passage, numerical value 0.0 represents that passage is completely closed, a curve represents the left side of blender passage, b curve represents right filter, and c curve represents the right side of blender passage, and d curve represents left filter, e curve represents left channel air flow portion, and f curve represents right channel air flow portion.As shown in Figure 5, the gas flow of the left and right air mixing chamber 22 of described inflow air mixer 6 can be regarded as a kind of linear function value (as shown in a curve in Fig. 5 and c curve), and the thickness (according to Beer-Lambert-Bouguer law) that air filtering belt 14 covers on filter grid coil 18 can be regarded as a kind of exponential function value (as shown in the b curve in Fig. 5 and d curve).Like this, the real segmentation of the air stream in air mixer 5 is nonlinear function (as shown in the e curve in Fig. 5 and f curve), but covered the nonlinear feature such as special shape of the thickness of filter grid coil 18, the running of filter motor 8 or air mixer 6 by air filtering belt 14, the segmentation of air stream can be made to flow in left and right filter 15 close to linear character.
When described air filtering belt 14 rolls and covers on left filter grid coil 18, the dirty air flow in described air inlet duct road 29 to left filter 15 carries out filtering and purifies by described air mixer 6.When described air filtering belt 14 rolls and covers on right filter grid coil 18, the dirty air flow in described air inlet duct road 29 to right filter 15 carries out filtering and purifies by described air mixer 6.
Shown in figure 3, Fig. 3 is the structure figure that the present invention has the air filter unit preferred embodiment of self-cleaning function.Shown in composition graphs 1, described filter bag cleaning device comprises cleaned air entrance 1, air disinfector 30, fan 7 and dust bin 12.Air disinfector 30 and dust bin 12 are connected into entirety and form described filter bag cleaning device by described fan 7.In the present embodiment, compared to clean filter 15, the air passed through after described filter 15 is dirty will reduce, thus the air pressure in air compressor 9 is increased.When the air pressure that the air pressure sensor in air compressor 9 detects in air compressor 9 is greater than preset air pressure, the automatically cleaning process of filter bag cleaning device to described filter 15 can be opened and then start to 7, fan automatically.
Shown in figure 4, Fig. 4 is the cut-away view that the present invention has the filter bag cleaning device preferred embodiment in the air filter unit of self-cleaning function.Shown in composition graphs 3, described filter bag cleaning device comprises air cleaned air entrance 1, sterilizer 30, fan 7 and dust bin 12.
Described sterilizer 30 comprises thimerosal input port 2, sterilization blender 3, disinfectant container 4 and liquid detector 5.Extraneous air blasts in sterilization blender 3 by described cleaned air entrance 1, and described thimerosal input port 2 is for adding air antiseptic (such as medicinal alcohol or other have the liquid of disinfective action) to described disinfectant container 4 for user.When air is by sterilization blender 3, the air antiseptic be equipped with in this disinfectant container 4 carries out sterilizing to the air by described sterilization blender 3.Described liquid detector 5 is for detecting the capacity level of the air antiseptic in disinfectant container 4, when the capability value of the air antiseptic in disinfectant container 4 is lower than preset capacity value (being such as less than 1/4th of disinfectant container 4 total capacity), this liquid detector 5 points out user to add air antiseptic from thimerosal input port 2 to guarantee the disinfection function to air.
Described fan 7 comprises fan screw 23, fan motor 24 and electronic heater 25.Described fan 7 is communicated with described sterilization blender 3 by fan inlet, is communicated with described dust bin 12 by fan outlet.Drive fan screw 23 to rotate when described fan motor 24 rotates, to be blasted in described electronic heater 25 by the air in sterilization blender 3, heating disinfection is carried out to described air.The bulky grain dust of described dust bin 12 for being filtered in stored air filter bag 14, keeps lower air pressure to blow to make the brute force of the gas in fan 7 the booty particle brushed on described air filtering belt 14 simultaneously.
Described dust bin 12 comprises dirty air outlet slit 13, Anti-falling belt cylinder 17 and belt slit 26.Described Anti-falling belt cylinder 17 is fixed on dust bin 12 edge, belt slit 26 for driving described air filtering belt 14 to be close between described dust bin 12 and fan 7 rolls, thus described air filtering belt 14 is cleaned through carrying out booty particle in dust bin 12.
When the air pressure that the air pressure sensor in described air compressor 9 detects in this air compressor 9 is greater than preset air pressure, the automatically cleaning process of filter 15 can be opened and then start to fan 7 automatically.Now, a certain amount of cleaned air blasts to sterilization blender 3 from cleaned air entrance 1 by described fan 7, and the air antiseptic be equipped with in venom container 4 carries out sterilizing to the air blasting described sterilization blender 3.Air in sterilization blender 3 blasts in described electronic heater 25 and carries out heating disinfection to the air after sterilizing along with the rotation of fan motor 24 by the screw 23 in described fan 7.Because described dust bin 12 remains that lower air pressure makes the brute force of the gas in fan 7 blow brush through the booty particle on the air filtering belt 14 of described dust bin 12, dirty air is directly got rid of from dirty air outlet slit 13, thus reaches the automatically cleaning effect to filter 15.
These are only the preferred embodiments of the present invention; not thereby the scope of the claims of the present invention is limited; every utilize description of the present invention and accompanying drawing content to do equivalent structure or equivalent function conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present invention.
Claims (10)
1. one kind has the air filter unit of self-cleaning function, it is characterized in that, this air filter unit with self-cleaning function comprises air cleaning unit and filter bag cleaning device, described air cleaning unit comprises dirty air-in, air compressor, air inlet duct road, air mixer and two, left and right filter, described filter bag cleaning device comprises cleaned air input port, air disinfector, fan and dust bin, each filter is made up of filter grid coil and air filtering belt, described air filtering belt is through described dust bin and roll the filter grid coil of two filters in left and right, wherein:
The dirty air of outside blasts in described air inlet duct road from described dirty air-in by described air compressor, and the dirty air flow in described air inlet duct road carries out filtering to two, described left and right filter to described dirty air and purifies by described air mixer;
When the air pressure that the air pressure sensor in described air compressor detects in this air compressor is greater than preset air pressure, described fan is automatically opened and is blasted from described cleaned air entrance by the cleaned air of outside and carries out disinfection to described air disinfector, cleaned air after sterilization is brushed through the booty particle on the air filtering belt in described dust bin by powerful blowing, to carry out automatically cleaning to described filter under low pressure effect by described fan in described dust bin.
2. there is the air filter unit of self-cleaning function as claimed in claim 1, it is characterized in that, described air mixer comprise filter motor, blender bobbin, for supporting this blender line shaft support, motor belt pulley and two, left and right air mixing chamber.
3. there is the air filter unit of self-cleaning function as claimed in claim 2, it is characterized in that, described support is provided with the gear matched with described motor belt pulley, motor belt pulley described in described filter motor driving rotates, and this motor belt pulley is moved by the blender bobbin on this support of the gear driven on described support and makes in the air flow of described air compressor to the left and right air mixing chamber of described air mixer and import described left and right filter respectively.
4. have the air filter unit of self-cleaning function as claimed in claim 2, it is characterized in that, arrange a mounting groove respectively in the air mixing chamber of described left and right, each mounting groove installs a filter.
5. the air filter unit with self-cleaning function as described in any one of Claims 1-4, it is characterized in that, described air disinfector comprises thimerosal input port, sterilization blender, disinfectant container and liquid detector, described thimerosal input port is used for adding in air antiseptic to described disinfectant container for user, and described liquid detector is for detecting the capacity level of the air antiseptic in described disinfectant container.
6. there is the air filter unit of self-cleaning function as claimed in claim 5, it is characterized in that:
When described cleaned air is by described sterilization blender, the air antiseptic be equipped with in described disinfectant container carries out sterilizing to by the cleaned air in described sterilization blender;
When the capability value of the air antiseptic in described disinfectant container is lower than preset capacity value, described liquid detector prompting user adds air antiseptic to guarantee the disinfection function to described cleaned air from described thimerosal input port.
7. there is the air filter unit of self-cleaning function as claimed in claim 5, it is characterized in that, described fan comprises fan screw, fan motor and electronic heater, described fan is communicated with described sterilization blender by the entrance of this fan, and is communicated with described dust bin by the outlet of this fan.
8. there is the air filter unit of self-cleaning function as claimed in claim 7, it is characterized in that, described fan motor drives described fan propeller rotational when rotating, and carries out heating disinfection to be blasted in described electronic heater by the cleaned air in described sterilization blender to described cleaned air.
9. the air filter unit with self-cleaning function as described in any one of Claims 1-4, it is characterized in that, described dust bin comprises dirty air outlet slit, Anti-falling belt cylinder and belt slit, described Anti-falling belt cylinder is fixed on described dust bin edge, for driving the described air filtering belt belt slit be close between described dust bin and described fan to roll, described air filtering belt is cleaned through carrying out booty particle in described dust bin.
10. there is the air filter unit of self-cleaning function as claimed in claim 9; it is characterized in that; described dust bin makes the brute force of the cleaned air in described fan blow booty particle on the described air filtering belt of brush for keeping low pressure, and stores in described air filtering belt to be blown and brush the bulky grain dust that filters down.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753041.2A CN105344174A (en) | 2015-11-07 | 2015-11-07 | Air filtering device with self-cleaning function |
| PCT/CN2016/102478 WO2017076166A1 (en) | 2015-11-07 | 2016-10-19 | Air filtering apparatus having self-cleaning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510753041.2A CN105344174A (en) | 2015-11-07 | 2015-11-07 | Air filtering device with self-cleaning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105344174A true CN105344174A (en) | 2016-02-24 |
Family
ID=55320316
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510753041.2A Withdrawn CN105344174A (en) | 2015-11-07 | 2015-11-07 | Air filtering device with self-cleaning function |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105344174A (en) |
| WO (1) | WO2017076166A1 (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017076167A1 (en) * | 2015-11-07 | 2017-05-11 | 深圳市前海安测信息技术有限公司 | Self-cleaning apparatus of air filter |
| WO2017076166A1 (en) * | 2015-11-07 | 2017-05-11 | 深圳市前海安测信息技术有限公司 | Air filtering apparatus having self-cleaning function |
| CN113828047A (en) * | 2020-06-08 | 2021-12-24 | 帕尔公司 | Manifold assembly and method of use |
| CN114459079A (en) * | 2022-02-21 | 2022-05-10 | 浙江凯洲机电工程有限公司 | Purifying air conditioning unit and control method thereof |
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| BE815767A (en) * | 1973-07-05 | 1974-09-16 | AUTOMATIC UNLOADING OF THE AIR FILTERS FILTER STRIP CONTROL CIRCUIT | |
| US4221576A (en) * | 1979-01-19 | 1980-09-09 | James M. Perrier, Sr. | Automatic air filter changer |
| CN2391661Y (en) * | 1999-07-17 | 2000-08-16 | 中国矿业大学 | Dry method dust remover |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017076167A1 (en) * | 2015-11-07 | 2017-05-11 | 深圳市前海安测信息技术有限公司 | Self-cleaning apparatus of air filter |
| WO2017076166A1 (en) * | 2015-11-07 | 2017-05-11 | 深圳市前海安测信息技术有限公司 | Air filtering apparatus having self-cleaning function |
| CN113828047A (en) * | 2020-06-08 | 2021-12-24 | 帕尔公司 | Manifold assembly and method of use |
| CN113828047B (en) * | 2020-06-08 | 2023-02-24 | 帕尔公司 | Manifold assembly and method of use |
| CN114459079A (en) * | 2022-02-21 | 2022-05-10 | 浙江凯洲机电工程有限公司 | Purifying air conditioning unit and control method thereof |
| CN114459079B (en) * | 2022-02-21 | 2024-02-02 | 浙江凯洲机电工程有限公司 | Purifying air conditioning unit and control method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017076166A1 (en) | 2017-05-11 |
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Application publication date: 20160224 |
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