CN111425936A - Industrial mechanical air conditioning equipment with air filtering function - Google Patents
Industrial mechanical air conditioning equipment with air filtering function Download PDFInfo
- Publication number
- CN111425936A CN111425936A CN202010262223.0A CN202010262223A CN111425936A CN 111425936 A CN111425936 A CN 111425936A CN 202010262223 A CN202010262223 A CN 202010262223A CN 111425936 A CN111425936 A CN 111425936A
- Authority
- CN
- China
- Prior art keywords
- air
- filtering
- filter
- roller
- shell
- Prior art date
- 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.)
- Pending
Links
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
- F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0011—Indoor units, e.g. fan coil units characterised by air outlets
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
- F24F1/0007—Indoor units, e.g. fan coil units
- F24F1/0018—Indoor units, e.g. fan coil units characterised by fans
-
- 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
- F24F13/20—Casings or covers
-
- 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
Abstract
The invention discloses industrial mechanical air conditioning equipment with an air filtering function, which comprises a shell and a top plate, wherein the top of the shell is provided with the top plate, the left end and the right end of the rear side of the shell are respectively provided with an air inlet, the front end of each air inlet is connected with a filtering bin, the bottom of each filtering bin penetrates through the bottom of the shell, filtering rollers are arranged in the filtering bins, connecting rods are arranged in the filtering rollers, the inner walls of the filtering rollers are sequentially provided with a fan, a first filtering screen and a second filtering screen from back to front, and the outer sides of the filtering rollers are wrapped with blocking screens. According to the invention, the rotation of the motor is remotely controlled through the coordination compound networking technology, so that the push rod is driven to push the switch to open and close up and down, the integral practicability is improved, the air is filtered in a grading manner through the first filter screen and the second filter screen in the filter roller, the filter roller synchronously rotates along with the air flow through the fan, and the dust stored in the filter roller is thrown out of the filter roller through the centrifugal force generated by rotation.
Description
Technical Field
The invention relates to the technical field related to industrial air conditioners, in particular to an industrial mechanical air conditioning device with an air filtering function.
Background
The industrial air conditioner refers to air conditioning equipment which provides guarantee of environmental temperature, humidity and cleanliness for reliable operation of industrial product production processes or industrial process equipment, such as a constant temperature and humidity air conditioner used for guaranteeing normal operation of equipment in an electrical control room, a high temperature environment special air conditioner used in a mobile bridge crane in a steel-making workshop, a low temperature unit type air conditioner used in a meat product processing workshop and the like, and belongs to industrial air conditioners.
Because the operating environment of industrial air conditioner is comparatively special, need contact the air that contains a large amount of sand and dust for a long time, consequently need better air filter effect, and the air filter that uses at present lacks the initiative dust removal effect, consequently needs in time to clear up, has inconvenience when using.
To this end, an industrial mechanical air conditioning apparatus with an air filtering function is proposed.
Disclosure of Invention
The invention aims to provide industrial mechanical air conditioning equipment with an air filtering function, which is characterized in that air is filtered in a grading manner through a first filter screen and a second filter screen in a filter roller, the filter roller synchronously rotates along with air flow through a fan, and dust stored in the filter roller is thrown out of the filter roller through centrifugal force generated by rotation, so that the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: the industrial mechanical air conditioning equipment with the air filtering function comprises a shell and a top plate, wherein the top plate is arranged at the top of the shell;
the air inlet is formed in each of the left end and the right end of the rear side of the shell, the front end of each air inlet is connected with the corresponding filtering bin, the bottom of each filtering bin penetrates through the bottom of the shell, each filtering roller is arranged in each filtering bin, each connecting rod is arranged in each filtering roller, each fan, each first filtering net and each second filtering net are sequentially arranged on the inner wall of each filtering roller from back to front, each blocking net wraps the outer side of each filtering roller, the front side of each filtering bin is connected with the rear end of each air conveying pipe, and each filter element is arranged at the rear end of each of the left side and the right side of each air conveying;
defeated tuber pipe sets up at inside front side of shell, and the inside front side of defeated tuber pipe is provided with the turbofan, the front end of defeated tuber pipe is provided with the air outlet, and the air outlet runs through the shell front side, the top front side of roof is provided with the motor, and the bottom of motor rotates and is connected with the motor shaft, the motor shaft is connected with the top of turbofan through conveyer.
The device is provided with a shell, an air inlet, a top plate and an air outlet, the whole structure of the device is neat, the device is conveniently connected with an air conditioning device through the air inlet and the air outlet, and parts inside the device are conveniently replaced or overhauled through the top plate, the practicability is improved, the device is provided with a filtering bin, a filtering roller, a connecting rod, a fan, a first filtering net, a second filtering net and a blocking net, the fan and the filtering roller are driven by the flowing of air flow to synchronously rotate in the filtering bin, the first filtering net and the second filtering net can block dust in the filtering roller, the centrifugal force generated when the filtering roller rotates can drive the dust to be thrown out of the filtering roller through a plurality of opening structures on the surface of the blocking net and temporarily stored in the filtering bin, the dust removal efficiency is improved, the air conveying pipe, the filtering core and the turbofan are arranged, the external air is driven by the turbofan to quickly enter the device, and the filtering core in, the disassembly and the assembly are convenient, and the overall practicability is improved.
Preferably, the air inlet and the filter bin are symmetrically provided with 2 air inlets, and the bottom of the filter bin is of an open structure.
The opening structure at the bottom of the filtering bin is convenient for dust stored in the filtering bin to be discharged quickly, and when the device is used, the use convenience is improved.
Preferably, the connection mode of filter roll and filter storehouse is for rotating the connection, and the inside of every filter roll is the symmetry formula and is provided with 2 groups of connecting rods, and every group connecting rod all is the setting of equidistance simultaneously.
The rotation through the filter roll drives the dust of storing in the filter roll and discharges fast, and the connecting rod has improved the whole stability when rotating of filter roll, when using the device, has improved the practicality.
Preferably, the fan and the filter roller form a rotating structure, and the surface of the blocking net outside the filter roller is provided with opening structures distributed at equal angles.
Follow the air current through the fan and drive the filter roll synchronous rotation, and the filter roll drives and keeps off the net pivoted while, and the dust of storing in the filter roll is discharged through the open structure who keeps off the net surface, when using the device, has improved the use convenience.
Preferably, the diameter of the inner wall of the filter roller is equal to that of the first filter screen, the diameter of the inner wall of the filter roller is equal to that of the second filter screen, and the aperture of the first filter screen is larger than that of the second filter screen.
Carry out hierarchical filtration to the dust through first filter screen and second filter screen, when using the device, improved the practicality.
Preferably, the air delivery pipe is of a V-shaped structure, and 2 filter elements are symmetrically arranged in the air delivery pipe.
Carry out the filtration of third time to the air through the filter core, when using the device, improved holistic filter effect.
Preferably, the connection mode of the turbofan and the air delivery pipe is rotational connection, and the central axis of the air delivery pipe and the central axis of the turbofan are on the same vertical plane.
The rotation through the turbofan drives inside outside air gets into the device, when using the device, has improved the practicality.
Compared with the prior art, the invention has the beneficial effects that:
1. the air conditioner is provided with the shell, the air inlet, the top plate and the air outlet, the whole structure of the air conditioner is neat, the air conditioner is convenient to connect with the air conditioner through the air inlet and the air outlet, and parts in the air conditioner are convenient to replace or overhaul through the top plate, so that the practicability is improved;
2. according to the invention, the filter bin, the filter roller, the connecting rod, the fan, the first filter screen, the second filter screen and the blocking screen are arranged, the fan and the filter roller can be driven by the flowing of the airflow to synchronously rotate in the filter bin, the first filter screen and the second filter screen can block dust in the filter roller, and the centrifugal force generated when the filter roller rotates can drive the dust to be thrown out of the filter roller through the plurality of opening structures on the surface of the blocking screen and temporarily stored in the filter bin, so that the dust removal efficiency is improved;
3. according to the air conveying pipe, the filter element and the turbofan are arranged, external air is driven by the turbofan to rapidly enter the device, the filter element in the air conveying pipe is connected with the air conveying pipe in a sliding mode, so that the air conveying pipe is convenient to disassemble and assemble, and the overall practicability is improved.
Drawings
FIG. 1 is a schematic top view of the present invention;
FIG. 2 is a schematic top view of the internal structure of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic view of a vertical cross-sectional structure of a filter roll according to the present invention;
fig. 5 is a schematic view of a connection structure of the motor and the conveyor belt according to the present invention.
In the figure: 1. a housing; 2. an air inlet; 3. a filtering bin; 4. a filter roll; 5. a connecting rod; 6. a fan; 7. a first filter screen; 8. a second filter screen; 9. blocking the net; 10. a wind delivery pipe; 11. a filter element; 12. a turbofan; 13. an air outlet; 14. a top plate; 15. a motor; 16. a motor shaft; 17. a conveyor belt.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an industrial machinery air conditioning equipment with air filtering function, as shown in fig. 1, fig. 2 and fig. 3, comprises a casing 1 and a top plate 14, wherein the top of the casing 1 is provided with the top plate 14;
as shown in fig. 1, 2 and 3, air inlets 2 are formed at the left and right ends of the rear side of a shell 1, the front ends of the air inlets 2 are connected with a filtering bin 3, the bottom of the filtering bin 3 penetrates through the bottom of the shell 1, filtering rollers 4 are arranged in the filtering bin 3, connecting rods 5 are arranged in the filtering rollers 4, a fan 6, a first filtering net 7 and a second filtering net 8 are sequentially arranged on the inner wall of each filtering roller 4 from back to front, a blocking net 9 is wrapped on the outer side of each filtering roller 4, the front side of each filtering bin 3 is connected with the rear end of an air conveying pipe 10, and filter elements 11 are arranged at the rear ends of the left and right sides of the interior of the air conveying pipe 10;
as shown in fig. 1, 2, 3 and 4, the air duct 10 is disposed at the front side inside the housing 1, a turbofan 12 is disposed at the front side inside the air duct 10, an air outlet 13 is disposed at the front end of the air duct 10, the air outlet 13 penetrates through the front side of the housing 1, a motor 15 is disposed at the front side of the top plate 14, a motor shaft 16 is rotatably connected to the bottom of the motor 15, and the motor shaft 16 is connected to the top end of the turbofan 12 through a conveying belt 17.
By adopting the scheme, the air conditioner is provided with the shell 1, the air inlet 2, the top plate 14 and the air outlet 13, the whole structure of the device is neat, the device is conveniently connected with the air conditioner through the air inlet 2 and the air outlet 13, and the internal parts of the device are conveniently replaced or overhauled through the top plate 14, the practicability is improved, the air conditioner is provided with the filtering bin 3, the filtering roller 4, the connecting rod 5, the fan 6, the first filtering net 7, the second filtering net 8 and the blocking net 9, the fan 6 and the filtering roller 4 are driven by the flowing of air flow to synchronously rotate in the filtering bin 3, the first filtering net 7 and the second filtering net 8 block dust in the filtering roller 4, the centrifugal force generated when the filtering roller 4 rotates can drive the dust to be thrown out of the filtering roller 4 through a plurality of opening structures on the surface of the blocking net 9 and temporarily stored in the filtering bin 3, the dust removal efficiency is improved, the air conveying pipe 10, inside turbofan 12 drove outside air and gets into the device fast, and the connected mode of filter core 11 in the defeated tuber pipe 10 and defeated tuber pipe 10 is sliding connection, and the dismouting of being convenient for has improved holistic practicality.
Specifically, as shown in fig. 2 and 3, the air inlet 2 and the filter bin 3 are symmetrically provided with 2 air inlets, and the bottom of the filter bin 3 is open.
Through adopting above-mentioned scheme, be convenient for through the open structure who filters 3 bottoms in the storehouse filter the dust of storing in the storehouse 3 and discharge fast, when using the device, improved the use convenience.
Specifically, as shown in fig. 2, 3 and 4, the filter rollers 4 are rotatably connected to the filter bin 3, and 2 sets of connecting rods 5 are symmetrically arranged inside each filter roller 4, and each set of connecting rods 5 is arranged at an equal angle.
Through adopting above-mentioned scheme, the dust of storing in the rotation through filter roll 4 drives filter roll 4 discharges fast, and connecting rod 5 has improved filter roll 4 whole stability when rotating, when using the device, has improved the practicality.
Specifically, as shown in fig. 2, fig. 3 and fig. 4, the fan 6 and the filter roller 4 form a rotating structure, and the surface of the baffle net 9 outside the filter roller 4 is provided with openings at equal angles.
Through adopting above-mentioned scheme, follow the air current through fan 6 and drive filter roll 4 synchronous rotation, and filter roll 4 drives and keeps off the open structure on net 9 surface and discharge when 9 pivoted, the dust of storing in the filter roll 4 through keeping off, when using the device, has improved the use convenience.
Specifically, as shown in fig. 3, the diameter of the inner wall of the filter roller 4 is equal to the diameter of the first filter screen 7, the diameter of the inner wall of the filter roller 4 is equal to the diameter of the second filter screen 8, and the pore size of the first filter screen 7 is larger than that of the second filter screen 8.
Through adopting above-mentioned scheme, carry out hierarchical the filtration to the dust through first filter screen 7 and second filter screen 8, when using the device, improved the practicality.
Specifically, as shown in fig. 2, the air duct 10 is in a V-shaped structure, and 2 filter elements 11 are symmetrically arranged in the air duct 10.
Through adopting above-mentioned scheme, filter the air through filter core 11 for the third time, when using the device, improved holistic filter effect.
Specifically, as shown in fig. 2 and 5, the turbofan 12 is rotatably connected to the air duct 10, and the central axis of the air duct 10 and the central axis of the turbofan 12 are on the same vertical plane.
Through adopting above-mentioned scheme, inside driving outside air to enter into the device through the rotation of turbofan 12, when using the device, improved the practicality.
The working principle is as follows: the industrial mechanical air conditioning equipment with the air filtering function is characterized in that an air outlet 13 of the device is connected with an air inlet end of an air conditioner, then an external power supply is connected, a motor 15 is started, a motor shaft 16 is matched with a conveying belt 17 to drive a turbofan 12 to rotate, the rotating turbofan 12 drives external air flow to enter a filtering bin 3 through an air inlet 2, the air flow drives a filtering roller 4 to rotate in the filtering bin 3 through a fan 6 in the air flow process, most of dust in the air is blocked by a first filtering net 7 and a second filtering net 8 and is left in the filtering roller 4 when the air passes through the first filtering net 7 and the second filtering net 8, meanwhile, the centrifugal force generated by the rotating filtering roller 4 drives the dust to pass through an opening structure on the surface of a blocking net 9 to enter the filtering bin 3, and then the dust can naturally pass through an opening structure at the bottom of the filtering bin 3 to be discharged out of the device under the action of gravity, the air that passes through twice filtration enters into defeated tuber pipe 10 this moment to inside passing through air outlet 13 entering air conditioner after the third filtration of filter core 11, wherein motor 15's model is: YE2-132S-4, the electrical technology related to the invention is the prior art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides an industrial machinery air conditioning equipment with air filtering capability which characterized in that: the device comprises a shell (1) and a top plate (14), wherein the top of the shell (1) is provided with the top plate (14);
the air inlet (2) is formed in the left end and the right end of the rear side of the shell (1), the front end of the air inlet (2) is connected with the filtering bin (3), the bottom of the filtering bin (3) penetrates through the bottom of the shell (1), the filtering roller (4) is arranged in the filtering bin (3), the connecting rod (5) is arranged in the filtering roller (4), the fan (6), the first filter screen (7) and the second filter screen (8) are sequentially arranged on the inner wall of the filtering roller (4) from back to front, the blocking net (9) is wrapped on the outer side of the filtering roller (4), the front side of the filtering bin (3) is connected with the rear end of the air conveying pipe (10) respectively, and the filter elements (11) are arranged at the rear ends of the left side and the right side of the inner part of the air conveying pipe;
defeated tuber pipe (10) set up in the inside front side of shell (1), and defeated tuber pipe (10) inside front side is provided with turbofan (12), the front end of defeated tuber pipe (10) is provided with air outlet (13), and air outlet (13) run through shell (1) front side, the top front side of roof (14) is provided with motor (15), and the bottom of motor (15) rotates and is connected with motor shaft (16), motor shaft (16) are connected with the top of turbofan (12) through transfer belt (17).
2. The industrial mechanical air conditioning equipment with the air filtering function as claimed in claim 1, wherein: the air inlet (2) and the filter bin (3) are symmetrically provided with 2 air inlets, and the bottom of the filter bin (3) is of an open structure.
3. The industrial mechanical air conditioning equipment with the air filtering function as claimed in claim 1, wherein: filter roller (4) and the connected mode of crossing filter storehouse (3) and be connected for rotating, and the inside of every filter roller (4) is the symmetrical formula and is provided with 2 groups connecting rod (5), and every group connecting rod (5) all are the setting of equidistance simultaneously.
4. The industrial mechanical air conditioning equipment with the air filtering function as claimed in claim 1, wherein: the fan (6) and the filter roller (4) form a rotating structure, and the surface of the baffle net (9) on the outer side of the filter roller (4) is provided with opening structures distributed at equal angles.
5. The industrial mechanical air conditioning equipment with the air filtering function as claimed in claim 1, wherein: the diameter of the inner wall of the filter roller (4) is equal to that of the first filter screen (7), the diameter of the inner wall of the filter roller (4) is equal to that of the second filter screen (8), and meanwhile the aperture of the first filter screen (7) is larger than that of the second filter screen (8).
6. The industrial mechanical air conditioning equipment with the air filtering function as claimed in claim 1, wherein: the air delivery pipe (10) is of a V-shaped structure, and 2 filter elements (11) are symmetrically arranged in the air delivery pipe (10).
7. The industrial mechanical air conditioning equipment with the air filtering function as claimed in claim 1, wherein: the turbofan (12) is connected with the air delivery pipe (10) in a rotating mode, and the central axis of the air delivery pipe (10) and the central axis of the turbofan (12) are on the same vertical plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010262223.0A CN111425936A (en) | 2020-04-06 | 2020-04-06 | Industrial mechanical air conditioning equipment with air filtering function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010262223.0A CN111425936A (en) | 2020-04-06 | 2020-04-06 | Industrial mechanical air conditioning equipment with air filtering function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111425936A true CN111425936A (en) | 2020-07-17 |
Family
ID=71557485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010262223.0A Pending CN111425936A (en) | 2020-04-06 | 2020-04-06 | Industrial mechanical air conditioning equipment with air filtering function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111425936A (en) |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011080636A (en) * | 2009-10-05 | 2011-04-21 | Daikin Industries Ltd | Air-conditioning indoor unit |
| CN104132419A (en) * | 2014-08-22 | 2014-11-05 | 杨奎 | Indoor airflow one-way adjusting system |
| CN205208761U (en) * | 2015-12-10 | 2016-05-04 | 北京创新纪技术开发有限公司 | Mill uses high -power air purification device |
| CN106731274A (en) * | 2017-02-15 | 2017-05-31 | 温州职业技术学院 | A kind of industrial air filter |
| CN206330222U (en) * | 2016-12-23 | 2017-07-14 | 深圳市中意智能家居有限公司 | A kind of air cleaning facility for smart home based on Internet of Things |
| CN206449771U (en) * | 2017-01-04 | 2017-08-29 | 曹锐 | A kind of Novel air purification device |
| CN206545982U (en) * | 2017-02-08 | 2017-10-10 | 维睿空气系统产品（深圳）有限公司 | A kind of air replenishment cycles air purifier |
| CN206593222U (en) * | 2017-01-22 | 2017-10-27 | 韩鸿丽 | Fresh air circularly purifying machine |
| CN107726486A (en) * | 2017-11-06 | 2018-02-23 | 成都市欣欣高强度紧固件制造有限公司 | A kind of industry environmental protection purifier |
| CN207247379U (en) * | 2017-08-17 | 2018-04-17 | 南京华脉医疗器械股份有限公司 | Air purifier |
| KR20190009578A (en) * | 2017-07-19 | 2019-01-29 | 탑에어주식회사 | Impeller rotation type yellow dust inflow prevention device |
| CN209020126U (en) * | 2018-10-30 | 2019-06-25 | 江西瑞远实业有限公司 | A kind of furniture processing workshop dust separation system |
-
2020
- 2020-04-06 CN CN202010262223.0A patent/CN111425936A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011080636A (en) * | 2009-10-05 | 2011-04-21 | Daikin Industries Ltd | Air-conditioning indoor unit |
| CN104132419A (en) * | 2014-08-22 | 2014-11-05 | 杨奎 | Indoor airflow one-way adjusting system |
| CN205208761U (en) * | 2015-12-10 | 2016-05-04 | 北京创新纪技术开发有限公司 | Mill uses high -power air purification device |
| CN206330222U (en) * | 2016-12-23 | 2017-07-14 | 深圳市中意智能家居有限公司 | A kind of air cleaning facility for smart home based on Internet of Things |
| CN206449771U (en) * | 2017-01-04 | 2017-08-29 | 曹锐 | A kind of Novel air purification device |
| CN206593222U (en) * | 2017-01-22 | 2017-10-27 | 韩鸿丽 | Fresh air circularly purifying machine |
| CN206545982U (en) * | 2017-02-08 | 2017-10-10 | 维睿空气系统产品（深圳）有限公司 | A kind of air replenishment cycles air purifier |
| CN106731274A (en) * | 2017-02-15 | 2017-05-31 | 温州职业技术学院 | A kind of industrial air filter |
| KR20190009578A (en) * | 2017-07-19 | 2019-01-29 | 탑에어주식회사 | Impeller rotation type yellow dust inflow prevention device |
| CN207247379U (en) * | 2017-08-17 | 2018-04-17 | 南京华脉医疗器械股份有限公司 | Air purifier |
| CN107726486A (en) * | 2017-11-06 | 2018-02-23 | 成都市欣欣高强度紧固件制造有限公司 | A kind of industry environmental protection purifier |
| CN209020126U (en) * | 2018-10-30 | 2019-06-25 | 江西瑞远实业有限公司 | A kind of furniture processing workshop dust separation system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201020466Y (en) | Wind tunnel clearing apparatus | |
| CN108692389A (en) | Airhandling equipment and air treatment system | |
| CN107192114A (en) | A kind of New Rotary screen replacing device | |
| CN205478383U (en) | Double suction centrifugal fan and air purifier | |
| CN108019860A (en) | A kind of frequency converter computer room negative pressure adjustment structure | |
| CN108458130B (en) | For the channel switching device and airhandling equipment in fluid line | |
| CN111425936A (en) | Industrial mechanical air conditioning equipment with air filtering function | |
| CN104941342B (en) | A kind of outdoor haze purifier | |
| CN107192115A (en) | A kind of novel filtering net more changing device | |
| CN108458425A (en) | Airhandling equipment | |
| CN208332576U (en) | A kind of central ventilation system air filter being easily installed disassembly | |
| CN216592061U (en) | Wall-hanging fresh air ventilator convenient to quick installation | |
| CN213823877U (en) | Environment-friendly powder spraying room powder spraying recovery device | |
| CN115307247A (en) | Self-ventilation equipment with purification function for high-rise building | |
| CN208793128U (en) | A kind of air prefilter | |
| CN207113125U (en) | A kind of computer room rack | |
| CN216522175U (en) | FFU fan filter unit | |
| CN215585894U (en) | Building construction dust collection device | |
| CN2328411Y (en) | Full functional circular plate type high efficiency dust-removing machine | |
| CN213176123U (en) | Deodorization ventilation device arranged in laboratory | |
| CN204176790U (en) | A kind of self-circulation air filter | |
| CN218177521U (en) | Improved centrifugal ventilator | |
| CN218001716U (en) | Four wind channel box structures of FFU | |
| CN216159193U (en) | Computer room dehumidification equipment for electric power network information safety protection | |
| CN214792173U (en) | Novel granulation cooling device of industrial production refrigerating machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20200717 |
|
| RJ01 | Rejection of invention patent application after publication |