CN109351077B - Air purification device for coating workshop - Google Patents
Air purification device for coating workshop Download PDFInfo
- Publication number
- CN109351077B CN109351077B CN201811269548.0A CN201811269548A CN109351077B CN 109351077 B CN109351077 B CN 109351077B CN 201811269548 A CN201811269548 A CN 201811269548A CN 109351077 B CN109351077 B CN 109351077B
- Authority
- CN
- China
- Prior art keywords
- plate
- centrifugal fan
- air
- rod
- rotating shaft
- 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.)
- Active
Links
- 238000004887 air purification Methods 0.000 title claims abstract description 29
- 239000011248 coating agent Substances 0.000 title abstract description 5
- 238000000576 coating method Methods 0.000 title abstract description 5
- 238000005192 partition Methods 0.000 claims abstract description 59
- 238000009423 ventilation Methods 0.000 claims abstract description 23
- 238000010422 painting Methods 0.000 claims abstract description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 238000004140 cleaning Methods 0.000 claims description 5
- 239000003973 paint Substances 0.000 claims description 5
- 238000007789 sealing Methods 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- 238000003780 insertion Methods 0.000 claims description 3
- 230000037431 insertion Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims 1
- 238000001914 filtration Methods 0.000 abstract description 6
- 239000010410 layer Substances 0.000 abstract description 4
- 239000002356 single layer Substances 0.000 abstract description 4
- 238000003915 air pollution Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000001360 synchronised effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000003595 mist Substances 0.000 description 1
- 238000007591 painting process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
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
- B01D46/10—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces
-
- 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
- B01D46/0002—Casings; Housings; Frame constructions
-
- 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
- B01D46/12—Particle separators, e.g. dust precipitators, using filter plates, sheets or pads having plane surfaces in multiple arrangements
-
- 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
- B01D46/56—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition
- B01D46/62—Filters or filtering processes specially modified for separating dispersed particles from gases or vapours with multiple filtering elements, characterised by their mutual disposition connected in series
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
Abstract
The invention discloses an air purifying device for a coating workshop, which comprises a device shell, a left centrifugal fan, a right centrifugal fan, a middle partition plate, a U-shaped connecting channel and air purifying partition walls at the left side and the right side; a ventilation channel is arranged on the middle partition board; a closing mechanism for controlling the on-off of the channel is arranged on the ventilation channel; the air purifying partition wall is composed of a back grating plate, an air purifying curtain and a front grating plate. The air purification device of the painting workshop utilizes the middle partition plate to isolate the left centrifugal fan and the left air purification partition wall from the right centrifugal fan and the right air purification partition wall, and a closing mechanism for controlling the on-off of a window is arranged on a ventilation channel, so that double-layer filtration or single-layer filtration is rotated according to the requirement; the arrangement of the left centrifugal fan and the right centrifugal fan can also control the suction efficiency of polluted air according to the requirement.
Description
Technical Field
The invention relates to an air purifying device, in particular to an air purifying device for a coating workshop.
Background
At present, the existing coating and painting process is completed indoors, so that the air pollution in a spray room is serious, and personnel health influence is necessarily caused when people carry out the paint spraying operation in the spray room for a long time. Therefore, it is necessary to design an air purification device for a painting shop, which can achieve air purification in the painting shop.
Disclosure of Invention
The invention aims to: provided is an air purification device for a painting workshop, which can realize air purification in the painting workshop.
The technical scheme is as follows: the invention creates the air purification device of the painting workshop, which comprises a device shell, a left centrifugal fan, a right centrifugal fan, a middle partition plate, a U-shaped connecting channel and air purification partition walls at the left side and the right side; the middle partition board is vertically arranged in the middle part of the device shell to divide the device shell into a left purifying chamber and a right purifying chamber; the left centrifugal fan and the right centrifugal fan are respectively and fixedly arranged on the left side surface and the right side surface of the device shell; the left air purification partition wall is vertically arranged between the left centrifugal fan and the middle partition plate, and the right air purification partition wall is vertically arranged between the right centrifugal fan and the middle partition plate; an air inlet pipe and an air outlet pipe are arranged at the top of the device shell; the air inlet pipe is communicated between the air purifying partition wall on the left side and the middle partition plate; the air outlet pipe is communicated with an air outlet of the right centrifugal fan; one end of the U-shaped connecting channel is connected with an air outlet of the left centrifugal fan; the other end of the U-shaped connecting channel is communicated between the air purifying partition wall on the right side and the middle partition plate; a ventilation channel is arranged on the middle partition board; a closing mechanism for controlling the on-off of the channel is arranged on the ventilation channel; the air purification partition wall consists of a back grating plate, an air purification curtain and a front grating plate; the air purifying curtain is clamped between the back grating plate and the front grating plate.
Further, the closing mechanism comprises a linkage rod, two closing blades and a handle rod; a rotating shaft is vertically arranged on the closed leaf plate; the rotating shaft is vertically and rotatably arranged on the upper side surface and the lower side surface of the ventilation channel; the two sealing blades rotate around the rotating shaft to seal the ventilation channel; the end parts of the two rotating shafts are respectively provided with a swing arm; two ends of the linkage rod are respectively hinged on the two swinging ends; the handle bar is mounted on the upper end of one of the shafts.
Further, a -shaped frame plate is fixedly arranged on the upper side of the ventilation channel; the rotating shaft provided with the handle rod penetrates through the upper side plate surface of the -shaped frame plate; a hinging seat is arranged in the middle of the handle rod; the handle rod is vertically provided with an inserting hole at a position close to the rotating shaft; a positioning pin is inserted in the insertion hole; a limiting convex ring is arranged on the locating pin and positioned at the lower side of the handle rod; the positioning pin is sleeved with a pressure spring; the two ends of the pressure spring are elastically supported on the lower side surface of the handle rod and the limiting convex ring; limiting pin holes are distributed on the upper side plate surface of the -shaped frame plate along the same circumference, and the circle center of the circumference where the limiting pin holes are located is located on the axis of the rotating shaft; the lower end of the positioning pin is inserted into one of the limiting pin holes; the upper end of the positioning pin is hinged with a V-shaped rod; the middle bending part of the V-shaped rod is hinged on the hinged seat.
Further, fixing strips are arranged on the upper side surface and the lower side surface of the device shell and positioned between the back grating plate and the front grating plate; the upper side edge and the lower side edge of the back grating plate are fixedly arranged on the fixing strips at the corresponding positions; the upper side edge of the front grating plate is hinged on the fixing strip at the corresponding position; rectangular locking plates are arranged on the lower side edges of the front grid plates; a rectangular notch is arranged on the rectangular locking plate; a rotary rod penetrating through the rectangular notch is rotatably arranged on the fixing strip at the lower side, and a locking rod is vertically arranged at the end part of the rotary rod; the locking rod is locked on the rectangular notch after rotating.
Further, a short rod is arranged on the back grating plate and close to the four vertex angles; the four vertex angles of the air purifying curtain are respectively provided with a hanging buckle hole; the four hanging and buckling holes are respectively hung and buckled on the four short rods.
Further, access doors are hinged on the front side of the device housing and positioned on the left side and the right side of the middle partition plate.
Compared with the prior art, the invention has the beneficial effects that: the middle partition board is used for isolating the left centrifugal fan and the left air purifying partition wall from the right centrifugal fan and the right air purifying partition wall, and a closing mechanism for controlling the on-off of a window is arranged on the ventilation channel, so that double-layer filtering or single-layer filtering can be rotated according to the requirement; the arrangement of the left centrifugal fan and the right centrifugal fan can also control the suction efficiency of polluted air according to the requirement.
Drawings
FIG. 1 is a schematic view of the overall internal front side structure of the present invention;
FIG. 2 is a schematic view of the front grid plate structure of the present invention;
fig. 3 is a schematic view of a closing mechanism according to the present invention.
Detailed Description
The following describes the inventive technical scheme in detail with reference to the accompanying drawings, but the inventive scope of protection is not limited to the embodiments.
Example 1:
as shown in fig. 1 to 3, the air purifying device for a painting shop of the present invention includes: the device comprises a device shell 1, a left centrifugal fan 2, a right centrifugal fan 3, a middle partition plate 4, a U-shaped connecting channel 7 and air purifying partition walls on the left side and the right side; the middle partition board 4 is vertically arranged in the middle of the device shell 1 and divides the device shell 1 into a left purifying chamber and a right purifying chamber; the left centrifugal fan 2 and the right centrifugal fan 3 are respectively and fixedly arranged on the left side surface and the right side surface of the device shell 1; the left air purification partition wall is vertically arranged between the left centrifugal fan 2 and the middle partition plate 4, and the right air purification partition wall is vertically arranged between the right centrifugal fan 3 and the middle partition plate 4; an air inlet pipe 5 and an air outlet pipe 6 are arranged at the top of the device shell 1; the air inlet pipe 5 is communicated between the air purifying partition wall on the left side and the middle partition plate 4; the air outlet pipe 6 is communicated with an air outlet of the right centrifugal fan 3; one end of the U-shaped connecting channel 7 is connected with an air outlet of the left centrifugal fan 2; the other end of the U-shaped connecting channel 7 is communicated between the air purifying partition wall on the right side and the middle partition plate 4; a ventilation channel 8 is arranged on the middle partition board 4; a closing mechanism for controlling the on-off of the channel is arranged on the ventilation channel 8; the air purifying partition wall is composed of a back grating plate 9, an air purifying curtain 11 and a front grating plate 13; the air cleaning curtain 11 is sandwiched between the back grid plate 9 and the front grid plate 13. The air purifying curtain 11 is provided with a storage bag for storing the activated carbon, and the air purifying curtain 11 needs to be replaced after long-term use or the activated carbon in the storage bag needs to be replaced. The power of the left centrifugal fan 2 is greater than that of the right centrifugal fan 3.
The middle partition board 4 is used for isolating the left centrifugal fan 2 and the left air purifying partition wall from the right centrifugal fan 3 and the right air purifying partition wall, and a closing mechanism for controlling the on-off of a window is arranged on the ventilation channel 8, so that double-layer filtration or single-layer filtration is rotated according to the requirement; the arrangement of the left centrifugal fan 2 and the right centrifugal fan 3 can also control the suction efficiency of polluted air according to the need.
Further, the closing mechanism comprises a linkage rod 21, two closing blades 19 and a handle rod 23; a rotating shaft 18 is vertically arranged on the sealing blade 19; the rotating shaft 18 is vertically and rotatably arranged on the upper side surface and the lower side surface of the ventilation channel 8; the two closing blades 19 rotate around the rotating shaft 18 to close the ventilation channel 8; a swing arm 20 is arranged at the end parts of the two rotating shafts 18; both ends of the linkage rod 21 are respectively hinged on the swinging ends of the two swings 20; the handle bar 23 is mounted on the upper end of one of the shafts 18. The two swing arms 20 and the linkage rod 21 can realize synchronous rotation of the two rotating shafts 18, so that synchronous control of the closing angles of the two closing blades 19 is realized.
Further, a -shaped frame plate 17 is fixedly provided on the upper side of the ventilation passage 8; the rotating shaft 18 provided with the handle rod 23 penetrates through the upper side plate surface of the -shaped frame plate 17; a hinging seat 24 is arranged in the middle of the handle bar 23; a plug-in hole is vertically arranged on the handle rod 23 and near the rotating shaft 18; a positioning pin 26 is inserted into the insertion hole; a limit convex ring 27 is arranged on the positioning pin 26 and positioned at the lower side of the handle bar 23; the positioning pin 26 is sleeved with a pressure spring 22; the two ends of the pressure spring 22 are elastically supported on the lower side surface of the handle bar 23 and the limit convex ring 27; the upper side plate surface of the -shaped frame plate 17 is provided with limit pin holes along the same circumference, and the circle center of the circumference where the limit pin holes are positioned is positioned on the axis of the rotating shaft 18; the lower end of the positioning pin 26 is inserted into one of the limit pin holes; the upper end of the positioning pin 26 is hinged with a V-shaped rod 25; the middle bending part of the V-shaped rod 25 is hinged on the hinge seat 24. The rotation angle positioning of the rotating shaft 18 can be realized by utilizing the V-shaped rod 25, the positioning pin 26, the pressure spring 22 and the limiting pin hole, when the device is used, the lower end of the positioning pin 26 is separated from the limiting pin hole by only pressing the end part of the V-shaped rod 25, the handle rod 23 can be freely swung, after the angle adjustment is finished, the end part of the V-shaped rod 25 is loosened, and the lower end of the positioning pin 26 is reinserted into the limiting pin hole at the corresponding position to position under the action of the pressure spring 22 for positioning, so that the opening and closing angles of the two closed leaves 19 are positioned.
Further, fixing strips 10 are provided on the upper and lower sides of the device case 1 between the rear grid plate 9 and the front grid plate 13; the upper and lower sides of the back grating plate 9 are fixedly arranged on fixing strips 10 at corresponding positions; the upper side edge of the front grating plate 13 is hinged on the fixing strip 10 at the corresponding position; rectangular locking plates 15 are arranged on the lower side edge of the front grid plate 13; a rectangular notch 16 is arranged on the rectangular locking plate 15; a rotary rod penetrating through the rectangular notch 16 is rotatably mounted on the lower fixing strip 10, and a locking rod 14 is vertically mounted at the end part of the rotary rod; the locking lever 14 is rotated to snap over the rectangular notch 16. The air purifying curtain 11 clamped in the middle can be conveniently replaced in the later period by utilizing the hinged installation of the front grating plates 13; the lower edge of the front grid plate 13 can be locked fast by the cooperation of the rectangular notch 16 and the lock bar 14.
Further, a short rod 12 is arranged on the back grating plate 9 and near the four vertex angles; the four vertex angles of the air purifying curtain 11 are respectively provided with a hanging buckle hole; the four hanging and buckling holes are respectively hung and buckled on the four short rods 12. The air purifying curtain 11 can be quickly installed and replaced by utilizing the matching of the four hanging and buckling holes and the four short rods 12.
Further, access doors are hinged on the front side of the device housing 1 on both the left and right sides of the intermediate partition 4. The air cleaning curtain 11 can be replaced conveniently by using the access door, and the closing mechanism is controlled to open or close the ventilation channel 8.
When the air purifying device for the painting workshop is used, the left centrifugal fan 2 and/or the right centrifugal fan 3 are/is selected to be used for carrying out air intake and suction according to the needs; when high-efficiency and better purification is needed, the left centrifugal fan 2 and the right centrifugal fan 3 are started at the same time, the handle rod 23 is used for rotating the two sealing blades 19 to seal the ventilation channel 8, at the moment, air polluted by paint mist is sucked from the air inlet pipe 5, passes through the left air purification partition wall, passes through the U-shaped connecting channel 7 and passes through the right air purification partition wall, and finally the purified air is discharged from the right centrifugal fan 3; when the air pollution degree is low, the left centrifugal fan 2 or the right centrifugal fan 3 can be independently started to perform air purification; the closing mechanism is used for controlling the on-off of the ventilation channel 8, so that the air purification is realized by selecting and utilizing two layers of air purification partition walls or a single layer of air purification partition walls, and the requirements of various air purification are met.
As described above, while the present invention has been shown and described with reference to certain preferred embodiments, it is not to be construed as limiting the invention itself. Various changes in form and details may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (4)
1. An air purification device for a painting workshop, which is characterized in that: comprises a device shell (1), a left centrifugal fan (2), a right centrifugal fan (3), a middle partition plate (4), a U-shaped connecting channel (7) and air purifying partition walls at the left side and the right side; the middle partition board (4) is vertically arranged in the middle of the device shell (1) to divide the device shell (1) into a left purifying chamber and a right purifying chamber; the left centrifugal fan (2) and the right centrifugal fan (3) are respectively and fixedly arranged on the left side surface and the right side surface of the device shell (1); the left air purification partition wall is vertically arranged between the left centrifugal fan (2) and the middle partition plate (4), and the right air purification partition wall is vertically arranged between the right centrifugal fan (3) and the middle partition plate (4); an air inlet pipe (5) and an air outlet pipe (6) are arranged at the top of the device shell (1); the air inlet pipe (5) is communicated between the air purifying partition wall at the left side and the middle partition plate (4); the air outlet pipe (6) is communicated with an air outlet of the right centrifugal fan (3); one end of the U-shaped connecting channel (7) is connected with an air outlet of the left centrifugal fan (2); the other end of the U-shaped connecting channel (7) is communicated between the air purifying partition wall on the right side and the middle partition plate (4); a ventilation channel (8) is arranged on the middle partition board (4); a closing mechanism for controlling the on-off of the channel is arranged on the ventilation channel (8); the air purification partition wall consists of a back grating plate (9), an air purification curtain (11) and a front grating plate (13); the air purifying curtain (11) is clamped between the back grating plate (9) and the front grating plate (13); a storage bag for storing active carbon is arranged on the air purifying curtain (11); the power of the left centrifugal fan (2) is larger than that of the right centrifugal fan (3);
the closing mechanism comprises a linkage rod (21), two closing blades (19) and a handle rod (23); a rotating shaft (18) is vertically arranged on the closed blade plate (19); the rotating shaft (18) is vertically and rotatably arranged on the upper side surface and the lower side surface of the ventilation channel (8); the two sealing blades (19) rotate around the rotating shaft (18) to seal the ventilation channel (8); the ends of the two rotating shafts (18) are provided with a swing arm (20); two ends of the linkage rod (21) are respectively hinged on the swing ends of the two swing arms (20); the handle rod (23) is arranged on the upper end part of one rotating shaft (18);
a -shaped frame plate (17) is fixedly arranged on the upper side of the ventilation channel (8); the rotating shaft (18) provided with the handle rod (23) penetrates through the upper side plate surface of the -shaped frame plate (17); a hinging seat (24) is arranged in the middle of the handle rod (23); an inserting hole is vertically arranged on the handle rod (23) and close to the rotating shaft (18); a positioning pin (26) is inserted into the insertion hole; a limit convex ring (27) is arranged on the positioning pin (26) and positioned at the lower side of the handle rod (23); the positioning pin (26) is sleeved with a pressure spring (22); two ends of the pressure spring (22) are elastically supported on the lower side surface of the handle rod (23) and the limit convex ring (27); limiting pin holes are distributed on the upper side plate surface of the -shaped frame plate (17) along the same circumference, and the circle center of the circumference where the limiting pin holes are located is positioned on the axis of the rotating shaft (18); the lower end of the positioning pin (26) is inserted into one of the limit pin holes; the upper end of the positioning pin (26) is hinged with a V-shaped rod (25); the middle bending part of the V-shaped rod (25) is hinged on the hinge seat (24).
2. The paint shop air cleaning device according to claim 1, wherein: fixing strips (10) are arranged on the upper side surface and the lower side surface of the device shell (1) and between the back grating plate (9) and the front grating plate (13); the upper side and the lower side of the back grating plate (9) are fixedly arranged on fixing strips (10) at corresponding positions; the upper side edge of the front grating plate (13) is hinged on the fixing strip (10) at the corresponding position; a rectangular locking plate (15) is arranged at the lower side edge of the front grating plate (13); a rectangular notch (16) is arranged on the rectangular locking plate (15); a rotary rod penetrating through the rectangular notch (16) is rotatably arranged on the lower fixing strip (10), and a locking rod (14) is vertically arranged at the end part of the rotary rod; the locking rod (14) is locked on the rectangular notch (16) after rotating.
3. The paint shop air cleaning device according to claim 1, wherein: a short rod (12) is arranged on the back grating plate (9) and near the four vertex angles; four vertex angles of the air purifying curtain (11) are respectively provided with a hanging buckle hole; the four hanging and buckling holes are respectively hung and buckled on the four short rods (12).
4. The paint shop air cleaning device according to claim 1, wherein: an access door is hinged on the front side surface of the device shell (1) and positioned on the left side and the right side of the middle partition plate (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269548.0A CN109351077B (en) | 2018-10-29 | 2018-10-29 | Air purification device for coating workshop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811269548.0A CN109351077B (en) | 2018-10-29 | 2018-10-29 | Air purification device for coating workshop |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109351077A CN109351077A (en) | 2019-02-19 |
| CN109351077B true CN109351077B (en) | 2023-11-24 |
Family
ID=65347178
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811269548.0A Active CN109351077B (en) | 2018-10-29 | 2018-10-29 | Air purification device for coating workshop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109351077B (en) |
Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009226A (en) * | 1999-06-25 | 2001-01-16 | Mitsubishi Electric Corp | Air purifier |
| JP2001269397A (en) * | 2000-03-24 | 2001-10-02 | Mitsubishi Electric Corp | Air cleaner |
| JP2003028486A (en) * | 2001-07-13 | 2003-01-29 | Hitachi Ltd | Air cleaner and its controlling program |
| CN1621652A (en) * | 2003-11-26 | 2005-06-01 | 刘长江 | Sliding folding window |
| CN101166568A (en) * | 2005-04-26 | 2008-04-23 | 丰田自动车株式会社 | Process for purifying exhaust gases and apparatus for purifying exhaust gases |
| CN204816035U (en) * | 2015-06-25 | 2015-12-02 | 雍小源 | Air purifier |
| CN105627436A (en) * | 2016-01-16 | 2016-06-01 | 杭州龙碧科技有限公司 | Regenerative air particle purifying device |
| CN107084466A (en) * | 2017-04-20 | 2017-08-22 | 森德(中国)暖通设备有限公司 | Fresh air ventilator |
| CN107252594A (en) * | 2017-06-20 | 2017-10-17 | 安徽钟南防化科技有限公司 | A kind of air filter of automatic switchover |
| CN206626741U (en) * | 2017-04-10 | 2017-11-10 | 戴保 | New blower fan and VMC |
| CN206715691U (en) * | 2017-05-19 | 2017-12-08 | 石家庄睿晟天达科技有限公司 | A kind of air cleaning unit of good filtration effect |
| CN107869797A (en) * | 2016-09-23 | 2018-04-03 | 江苏科技大学 | A kind of wall-mounted air purification device and its implementation |
| CN107869793A (en) * | 2016-09-23 | 2018-04-03 | 江苏科技大学 | A kind of air purifier and its implementation |
| CN207395039U (en) * | 2017-10-27 | 2018-05-22 | 深圳市金力洁净设备安装有限公司 | A kind of air exhaust passage for indoor air purification |
| CN207708711U (en) * | 2017-12-25 | 2018-08-10 | 卢珂 | A kind of emission-control equipment generated after new energy fuel burner combustion |
| CN108425426A (en) * | 2018-02-10 | 2018-08-21 | 平阳鸿业水利建设有限公司 | A kind of municipal pipeline ventilation device |
| CN108421315A (en) * | 2018-03-20 | 2018-08-21 | 海门市苍云机械有限公司 | A kind of highly effective air purification air equipment |
| CN207880988U (en) * | 2018-02-08 | 2018-09-18 | 杭州久韵茶叶有限公司 | A kind of circulating machine inner air-cleaning device |
| KR20180108976A (en) * | 2017-03-24 | 2018-10-05 | 주식회사 아모그린텍 | Window type air cleaning system |
| CN108671662A (en) * | 2018-07-19 | 2018-10-19 | 郑州大学 | A kind of off-gas cleaning equipment of the chemical machinery production with filtering function |
| CN209333388U (en) * | 2018-10-29 | 2019-09-03 | 江苏欧迈机械工程有限公司 | A kind of Painting Shop air cleaning unit |
-
2018
- 2018-10-29 CN CN201811269548.0A patent/CN109351077B/en active Active
Patent Citations (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2001009226A (en) * | 1999-06-25 | 2001-01-16 | Mitsubishi Electric Corp | Air purifier |
| JP2001269397A (en) * | 2000-03-24 | 2001-10-02 | Mitsubishi Electric Corp | Air cleaner |
| JP2003028486A (en) * | 2001-07-13 | 2003-01-29 | Hitachi Ltd | Air cleaner and its controlling program |
| CN1621652A (en) * | 2003-11-26 | 2005-06-01 | 刘长江 | Sliding folding window |
| CN101166568A (en) * | 2005-04-26 | 2008-04-23 | 丰田自动车株式会社 | Process for purifying exhaust gases and apparatus for purifying exhaust gases |
| CN204816035U (en) * | 2015-06-25 | 2015-12-02 | 雍小源 | Air purifier |
| CN105627436A (en) * | 2016-01-16 | 2016-06-01 | 杭州龙碧科技有限公司 | Regenerative air particle purifying device |
| CN107869793A (en) * | 2016-09-23 | 2018-04-03 | 江苏科技大学 | A kind of air purifier and its implementation |
| CN107869797A (en) * | 2016-09-23 | 2018-04-03 | 江苏科技大学 | A kind of wall-mounted air purification device and its implementation |
| KR20180108976A (en) * | 2017-03-24 | 2018-10-05 | 주식회사 아모그린텍 | Window type air cleaning system |
| CN206626741U (en) * | 2017-04-10 | 2017-11-10 | 戴保 | New blower fan and VMC |
| CN107084466A (en) * | 2017-04-20 | 2017-08-22 | 森德(中国)暖通设备有限公司 | Fresh air ventilator |
| CN206715691U (en) * | 2017-05-19 | 2017-12-08 | 石家庄睿晟天达科技有限公司 | A kind of air cleaning unit of good filtration effect |
| CN107252594A (en) * | 2017-06-20 | 2017-10-17 | 安徽钟南防化科技有限公司 | A kind of air filter of automatic switchover |
| CN207395039U (en) * | 2017-10-27 | 2018-05-22 | 深圳市金力洁净设备安装有限公司 | A kind of air exhaust passage for indoor air purification |
| CN207708711U (en) * | 2017-12-25 | 2018-08-10 | 卢珂 | A kind of emission-control equipment generated after new energy fuel burner combustion |
| CN207880988U (en) * | 2018-02-08 | 2018-09-18 | 杭州久韵茶叶有限公司 | A kind of circulating machine inner air-cleaning device |
| CN108425426A (en) * | 2018-02-10 | 2018-08-21 | 平阳鸿业水利建设有限公司 | A kind of municipal pipeline ventilation device |
| CN108421315A (en) * | 2018-03-20 | 2018-08-21 | 海门市苍云机械有限公司 | A kind of highly effective air purification air equipment |
| CN108671662A (en) * | 2018-07-19 | 2018-10-19 | 郑州大学 | A kind of off-gas cleaning equipment of the chemical machinery production with filtering function |
| CN209333388U (en) * | 2018-10-29 | 2019-09-03 | 江苏欧迈机械工程有限公司 | A kind of Painting Shop air cleaning unit |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109351077A (en) | 2019-02-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| TWI222513B (en) | Adjustable damper for airflow systems | |
| US7823580B2 (en) | Range hood apparatus and method | |
| CN201903144U (en) | Magnetic attraction-type return air inlet for air-conditioner | |
| CN111351218A (en) | Air-purifying's electric fan heater | |
| CN208011986U (en) | The new air inlet dedusting structure of window | |
| CN109351077B (en) | Air purification device for coating workshop | |
| CN204283927U (en) | A kind of ventilation fan | |
| CN209333388U (en) | A kind of Painting Shop air cleaning unit | |
| CN204553262U (en) | Active carbon filter screen formula power ventilation device | |
| CN113028503A (en) | Air conditioner indoor unit, air conditioner and cleaning method | |
| CN207247313U (en) | Smoke exhaust ventilator with air draft direction selection | |
| CN207299225U (en) | PTAC windows machine and its aeration device with dehumidifying | |
| CN211400192U (en) | Novel hanging new fan | |
| CN111549899B (en) | House ventilation system | |
| CN204678585U (en) | Air purification humidifier | |
| CN101639254A (en) | Reserved drainpipe hole cover of dehumidifier | |
| CN202612211U (en) | Novel exhaust fan | |
| CN214094797U (en) | Ventilation device for building engineering building | |
| CN112413868A (en) | Air conditioner air inlet grille component | |
| CN212119360U (en) | Air filtering protective cover for indoor building decoration | |
| CN211903200U (en) | Wall-hanging new fan with side window frame complex of window | |
| JPH0468246A (en) | Ventilating fan | |
| CN220321476U (en) | Multifunctional split dehumidifier | |
| CN213810771U (en) | Range hood capable of exhausting fresh air internally | |
| CN219774387U (en) | Prevent salt fog fan mounting structure |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |