CN214715367U - Air purifier is retrieved to environmental protection oil smoke - Google Patents
Air purifier is retrieved to environmental protection oil smoke Download PDFInfo
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- CN214715367U CN214715367U CN202022845946.1U CN202022845946U CN214715367U CN 214715367 U CN214715367 U CN 214715367U CN 202022845946 U CN202022845946 U CN 202022845946U CN 214715367 U CN214715367 U CN 214715367U
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Abstract
本实用新型公开了一种环保油雾回收空气净化器，包括箱体、旋风分离器、油雾进风管、油雾过滤桶、活性炭过滤网、抽风机和空气净化网等部件，箱体的顶部设有净化气体排放口。本实用新型的结构简单、紧凑，布局合理，在抽风机的引流作用下，旋风分离器能够对油雾和空气进行初次油雾分离过滤，油雾过滤桶进行二次油雾分离过滤，活性炭过滤网能够吸附有害污染物和除味，抽风机能够将气体吹向顶部的空气净化网进行高效的净化过滤，最后净化完成的气体从净化气体排放口排出，本实用新型能够对含油雾的气体进行四级过滤，净化过滤效果好，节能环保，使用方便，安全可靠。此外，还可以增设脉冲反吹清洁系统和活动窗口，使其可作为室内空气净化器使用。
The utility model discloses an environmental protection oil mist recovery air purifier, comprising a box body, a cyclone separator, an oil mist air inlet pipe, an oil mist filter barrel, an activated carbon filter screen, an exhaust fan, an air purification net and other components. The top is provided with a purge gas discharge port. The utility model has the advantages of simple and compact structure and reasonable layout. Under the drainage action of the exhaust fan, the cyclone separator can perform primary oil mist separation and filtration for oil mist and air, the oil mist filter barrel can perform secondary oil mist separation and filtration, and activated carbon filters The net can absorb harmful pollutants and deodorize, and the exhaust fan can blow the gas to the air purification net on the top for efficient purification and filtration, and finally the purified gas is discharged from the purification gas discharge port. Four-stage filtration, good purification and filtration effect, energy saving and environmental protection, easy to use, safe and reliable. In addition, a pulsed backflush cleaning system and active windows can be added to allow it to be used as an indoor air purifier.
Description
Technical Field
The utility model relates to an industrial purifier technical field, more specifically say, relate to an air purifier is retrieved to environmental protection oil mist.
Background
The oil mist recoverer is also called as an oil mist separator, an oil mist filter, an oil mist processor, an oil mist purifier and the like, collects oil mist, water mist or dust generated in machining, enables harmful substances in the oil mist recoverer to be removed, recycles substances such as metal cutting oil and the like with recycling value through multi-stage interception and filtration, and finally discharges clean gas.
However, the existing oil mist recoverer has the following disadvantages: 1. the filter screen is directly blocked by adopting physical modes such as the filter screen and the like, primary separation of oil mist and air is not carried out, so that the filter screen is easy to accumulate oil sludge, the wind resistance is increased, the air suction quantity of a fan is reduced, the pressure of a motor is continuously increased, the filter material needs to be manually cleaned and replaced for a long time, and the accident probability of the motor is increased; 2. some oil mist recoverers adopt the principle of electrostatic adsorption, but the oil mist recoverers also need to clean a filtering adsorption net frequently, and the adoption of the electrostatic adsorption is easy to cause the risk of power utilization accidents; 3. the purification and filtration effect is still to be enhanced, and the energy is not saved and the environment is protected.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome the above-mentioned defect among the prior art, provide an air purifier is retrieved to environmental protection oil mist.
In order to realize the purpose, the utility model provides an environment-friendly oil mist recovery air purifier, which comprises a box body, wherein the box body is internally provided with a cyclone separator, a cyclone oil mist air separation bin, a filter barrel filter bin, an activated carbon bin and an air purification net bin which are sequentially arranged from bottom to top, the cyclone separator is arranged on a first partition plate between the oil mist cyclone air separation bin and the filter barrel filter bin, a separator gas inlet of the cyclone separator is connected with an oil mist air inlet pipe, the gas inlet end of the oil mist air inlet pipe extends out of the box body from the cyclone oil mist air separation bin, a separator outlet of the cyclone separator is positioned in the cyclone oil mist air separation bin, a separator gas outlet of the cyclone separator is positioned in the filter barrel filter bin, the filter barrel filter bin is internally provided with an oil mist filter barrel, the top of oil mist filter vat is installed on the second baffle between filter vat filtration storehouse and the active carbon storehouse, the first ventilation hole that the top filter vat export of oil mist filter vat is passed through on the second baffle is linked together with the active carbon storehouse, the inside in active carbon storehouse is equipped with the active carbon filter screen, the inside in air purification net storehouse is equipped with air purification net and air exhauster, the air exhauster is installed on the third baffle between active carbon storehouse and air purification net storehouse, the bottom suction opening of air exhauster is linked together through the second ventilation hole of third baffle and active carbon storehouse, the air outlet of air exhauster is located the air purification net storehouse, the air purification net is located the top of air exhauster, the top of box is equipped with the purified gas discharge port who is located the air purification net top.
Preferably, an oil mist filter screen is further arranged inside the filter barrel filter bin and is located below the oil mist filter barrel.
Preferably, the air purification net is a HEPA air purification net.
Preferably, the cyclone separator is an N-up integrated cyclone separator.
Preferably, the second partition plate is provided with a high-pressure gas nozzle for cleaning, the gas outlet end of the high-pressure gas nozzle extends into the oil mist filter barrel through the outlet of the top filter barrel of the oil mist filter barrel, the gas inlet of the nozzle of the high-pressure gas nozzle is connected with the outlet of the pulse electromagnetic valve, the inlet of the pulse electromagnetic valve is connected with the outlet of the air pump, and the inlet of the air pump is connected with the water mist separator arranged on the outer wall of the box body through the air pipe.
Preferably, the first partition plate is provided with an oil dropping hole, the box body is provided with an oil discharge port communicated with the cyclone oil mist air separation bin, and the oil discharge port is provided with an oil discharge cover.
Preferably, the outer wall of the box body is provided with a longitudinally arranged air inlet duct, the lower end of the air inlet duct is communicated with the air inlet end of the oil mist air inlet pipe, and the upper end of the air inlet duct is provided with an air duct air inlet.
Preferably, the box body is provided with a movable window communicated with the filter bin of the filter vat and a window baffle positioned on the inner side or the outer side of the movable window, and the window baffle is rotatably connected with the box body and can be turned over relative to the box body.
Preferably, the box body is a three-door type box body, a first box door located in the cyclone oil mist air separation bin, a second box door located in the filter barrel filter bin and a third box door located in the activated carbon bin and the air purification net bin are arranged on the box body, and the second box door and/or the third box door are/is provided with an observation window respectively.
Preferably, the top of the box body is provided with a control panel with a display screen, and the bottom of the box body is provided with a movable wheel.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model has the advantages of simple structure, it is compact, rationally distributed, under the drainage effect of air exhauster, the gas that contains the oil mist can enter into whirlwind oil mist air separation storehouse, cyclone can carry out first oil mist separation to oil mist and air and filter, later gaseous rising gets into the filter vat and crosses the filter bin, carry out secondary oil mist separation by the oil mist filter vat and filter, after the oil mist filtration completion, gaseous continuation rises, the active carbon filter screen can adsorb harmful pollutant and remove the flavor, the air exhauster can blow gaseous air purification net to the top and carry out the efficient and purify the filtration after that, the gaseous of accomplishing of final purification is discharged from purifying the gas discharge port, the utility model discloses can carry out the level four to the gas that contains the oil mist and filter, purifying and filtering effect is good, and is energy-concerving and environment-protective, convenient to use, safe and reliable.
2. The utility model discloses before the gas that contains the oil mist gets into the oil mist filter vat, carry out first oil mist separation to oil mist and air through cyclone and filter, it can reduce the oil sludge of accumulation on the oil mist filter vat, has reduced the windage, increases the intake air volume of fan, prolongs the clearance and the change time of filter media.
3. The utility model discloses still add the clean system of pulse blowback, can clean the oil mist filter vat automatically at the arbitrary time, high-pressure gas can get rid of the accumulation and adsorb fog pearl and fatlute etc. on the oil mist filter vat outer wall, and it is smooth and easy to make the gas circulation, further reduces the windage, further increases the intake air volume of fan, further prolongs the clearance and the change time of filter media, makes the clarifier can keep long-term oil mist to retrieve and the air purification effect, reduces artificial maintenance and cleanness.
4. The utility model discloses can also add the movable window that can open and shut on the box, when the window baffle was opened, the air can directly enter into the lauter tub filter house and carry out the lauter tub and filter and the active carbon on upper strata remove flavor, harmful absorption to and the high-efficient HEPA air purification of the superiors, it can regard as indoor air purifier to use, makes the clarifier have 1 quick-witted dual-purpose function.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a first schematic structural diagram of an environment-friendly oil mist recovery air purifier provided by an embodiment of the present invention;
fig. 2 is a schematic structural diagram ii of an environment-friendly oil mist recovery air purifier provided by the embodiment of the present invention;
fig. 3 is a schematic view of an internal structure of an environment-friendly oil mist recovery air purifier provided by the embodiment of the invention;
fig. 4 is a schematic structural view of the box body provided by the embodiment of the present invention after the box door is hidden;
fig. 5 is a first schematic structural diagram of a cyclone separator provided by an embodiment of the present invention;
fig. 6 is a schematic structural diagram ii of a cyclone separator according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of an oil mist filter vat provided by an embodiment of the present invention;
fig. 8 is a schematic structural view of an oil mist filter screen, an activated carbon filter screen and an air purification screen provided by an embodiment of the present invention;
fig. 9 is a schematic structural view of a high-pressure gas showerhead provided in an embodiment of the present invention;
fig. 10 is a schematic structural diagram of an exhaust fan provided in an embodiment of the present invention;
fig. 11 is a schematic structural diagram of the environment-friendly oil mist recycling air purifier with an air inlet duct provided by the embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1 to 4, an embodiment of the present invention provides an environment-friendly oil mist recycling air purifier, which includes a box 1, the interior of the box 1 is partitioned by a cyclone oil mist air separation bin 11, a filter barrel filter bin 12, an activated carbon bin 13 and an air purification mesh bin 14, which are sequentially arranged from bottom to top, wherein the box 1 can be preferably set as a three-door box 1, the box 1 is provided with a first door 111 located in the cyclone oil mist air separation bin 11, a second door 112 located in the filter barrel filter bin 12, and a third door 113 located in the activated carbon bin 13 and the air purification mesh bin 14, and the second door 112 and/or the third door 113 are respectively provided with an observation window 114.
As shown in fig. 3 and 4, a cyclone separator 2 is arranged inside the cyclone oil mist air separation bin 11, the cyclone separator 2 is mounted on the first partition plate 15 between the cyclone oil mist air separation bin 11 and the filter drum filter bin 12, a separator air inlet 21 of the cyclone separator 2 is connected with an oil mist air inlet pipe 3, an air inlet end of the oil mist air inlet pipe 3 extends out of the box body 1 from the cyclone oil mist air separation bin 11, a separator outlet 22 of the cyclone separator 2 is located in the cyclone oil mist air separation bin 11, and a separator air outlet 23 of the cyclone separator 2 is located in the filter drum filter bin 12. After the oil mist-containing gas has been filtered by the cyclone separator 2, the oil and its entrained contaminants can fall from the separator outlet 22.
As shown in fig. 5 and fig. 6, the cyclone separator 2 may be a commercially available N-up integrated cyclone separator (e.g. 8-in-one or 9-in-one), the cyclone separator 2 is provided with a separator air inlet 21, a separated object outlet 22, a separator air outlet 23 and a rotating centrifugal air duct 24, the rotating centrifugal air duct 24 is connected between the separator air inlet 21 and the separator air outlet 23, and the separated object outlet 22 is located below the separator air outlet 23.
As shown in fig. 3, 4 and 7, the oil mist filter barrel 4 is disposed inside the filter barrel filter bin 12, the top of the oil mist filter barrel 4 is mounted on the second partition 16 between the filter barrel filter bin 12 and the activated carbon bin 13, and the top filter barrel outlet 41 of the oil mist filter barrel 4 is communicated with the activated carbon bin 13 through the first ventilation hole 161 of the second partition 16. Wherein, the oil mist filter vat 4 can adopt any oil mist filter vat on the market.
As shown in fig. 3 and 8, preferably, in order to enhance the oil mist filtering effect, an oil mist filter screen 8 may be additionally added inside the filter barrel filter bin 12, and the oil mist filter screen 8 is located below the oil mist filter barrel 4.
As shown in fig. 3 and 8, the interior of the activated carbon bin 13 is provided with an activated carbon filter screen 5 for deodorizing and adsorbing contaminants.
As shown in fig. 3, 4, 8 and 10, an air purification net 6 and an exhaust fan 7 are arranged inside the air purification net bin 14, the exhaust fan 7 is installed on a third partition plate 17 between the activated carbon bin 13 and the air purification net bin 14, a bottom air suction opening 71 of the exhaust fan 7 is communicated with the activated carbon bin 13 through a second air through hole 171 of the third partition plate 17, an air outlet 72 of the exhaust fan 7 is located in the air purification net bin 14, and the air purification net 6 is located above the exhaust fan 7.
In the present embodiment, the air purification net 6 may be preferably set as a high-efficiency HEPA air purification net. The exhaust fan 2 can be a centrifugal type exhaust fan on the market, and the motor thereof is a brushless direct current motor, and the exhaust fan has the characteristics of high wind pressure, high flow and low noise.
As shown in fig. 1 and 2, the top of the cabinet 1 is provided with a purge gas discharge port 18 above the air purge net 6.
As a further improvement of this embodiment, as shown in fig. 2, fig. 3 and fig. 9, the second partition 16 may be provided with a high-pressure gas nozzle 9 (e.g. a blowback nozzle) for cleaning, an outlet end of the high-pressure gas nozzle 9 extends into the oil mist filter vat 4 through a top filter vat outlet 41 of the oil mist filter vat 4, an inlet of the nozzle of the high-pressure gas nozzle 9 is connected to an outlet of the pulse solenoid valve 10 located in the air purification net bin 14 through a gas pipe, an inlet of the pulse solenoid valve 10 is connected to an outlet of the gas pump 20 located in the air purification net bin 14 through a gas pipe, and an inlet of the gas pump 20 is connected to a water mist separator 30 installed on the outer wall of the box 1 through a gas pipe.
As shown in fig. 1 and 4, in order to collect the filtered oil and the pollutants carried by the filtered oil, the first partition 15 may be provided with an oil dropping hole 151, the box 1 may be provided with an oil discharge port 19 communicating with the cyclone oil mist air separation chamber 11, and the oil discharge port 19 is provided with an oil discharge cover 27. The residual oil and the pollutants carried by the residual oil in the filter barrel filtering bin 12 can fall to the bottom of the cyclone oil mist air separation bin 11 through the oil falling hole 151, and finally the filtered oil and the pollutants carried by the filtered oil are intensively discharged through the oil discharge hole 19 for collection and recovery.
As a further improvement of the embodiment, one side of the box body 1 can be provided with a movable window 110 communicated with the filter bin 12 of the filter vat and a window baffle 29 positioned at the inner side or the outer side of the movable window 110, and the window baffle 29 is rotatably connected with the box body 1 and can be turned over relative to the box body 1. The window baffle 29 can be attached to the box body in a magnet mode and the like, so that the box body is in a normally closed state.
As shown in fig. 1, the top of the box 1 may be provided with a control panel 25 with a display screen, of course, in other embodiments, the control panel 25 may not be provided according to actual needs, and the electronic devices in the air purifier may be controlled by existing control equipment such as a computer and a control cabinet.
As shown in fig. 3, the bottom of the case 1 may be provided with moving wheels 26 for convenience of use.
As shown in fig. 11, a longitudinally disposed air inlet duct 28 may be further disposed on one side of the outer wall of the box 1, a lower end of the air inlet duct 28 is communicated with an air inlet end of the oil mist air inlet pipe 3, and an air inlet 281 is disposed at an upper end of the air inlet duct 28.
The working principle of the utility model is as follows:
under the drainage effect of air exhauster, the gas that contains the oil mist can enter into in the whirlwind oil mist air separation storehouse, cyclone can carry out first oil mist separation to oil mist and air and filter, later gaseous rising gets into the filter vat and filters the storehouse, carry out secondary oil mist separation by the oil mist filter vat and filter, filter the back when the oil mist, gaseous continuation rises, the active carbon filter screen can adsorb harmful pollutant and remove the flavor, the air exhauster can blow gas to the air purification net at top and carry out the efficient purification filtration after that, purify the gas that the completion at last and discharge from purifying gas discharge port.
The utility model has the advantages of it is following:
1. simple structure, compactness, rationally distributed, can carry out the level four to the gas that contains the oil mist and filter, purify filter effect good, energy-concerving and environment-protective, convenient to use, safe and reliable.
2. Before the gas containing oil mist enters the oil mist filter barrel, the oil mist and the air are subjected to primary oil mist separation and filtration through the cyclone separator, oil sludge accumulated on the oil mist filter barrel can be reduced, the wind resistance is reduced, the suction air volume of the fan is increased, and the cleaning and replacing time of the filter material is prolonged.
3. The pulse back-blowing cleaning system is additionally arranged, the oil mist filter barrel can be automatically cleaned at any time, high-pressure gas can remove fog beads, oil sludge and the like accumulated and adsorbed on the outer wall of the oil mist filter barrel, gas circulation is smooth, wind resistance is further reduced, the air suction quantity of a fan is further increased, the cleaning and replacing time of a filter material is further prolonged, the purifier can keep long-acting oil mist recovery and air purification effects, and artificial maintenance and cleaning are reduced.
4. The movable window that has add and can open and shut, when the window baffle was opened, the air can directly enter into the lauter tub filter house and carry out the lauter tub filtration and the active carbon on upper strata remove flavor, harmful absorption to and the high-efficient HEPA air purification of the superiors, it can regard as indoor air purifier to use, makes the clarifier have 1 quick-witted dual-purpose function.
The above embodiments are preferred embodiments of the present invention, but the embodiments of the present invention are not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be equivalent replacement modes, and all are included in the scope of the present invention.
Claims (10)
1. The utility model provides an air purifier is retrieved to environmental protection oil mist which characterized in that: the oil mist purification device comprises a box body (1), wherein a cyclone oil mist air separation bin (11), a filter barrel filtering bin (12), an activated carbon bin (13) and an air purification net bin (14) which are sequentially arranged from bottom to top are partitioned inside the box body (1), a cyclone separator (2) is arranged inside the cyclone oil mist air separation bin (11), the cyclone separator (2) is arranged on a first partition plate (15) between the cyclone oil mist air separation bin (11) and the filter barrel filtering bin (12), a separator air inlet (21) of the cyclone separator (2) is connected with an oil mist air inlet pipe (3), an air inlet end of the oil mist air inlet pipe (3) extends out of the box body (1) from the cyclone oil mist air separation bin (11), a separator outlet (22) of the cyclone separator (2) is positioned in the cyclone oil mist air separation bin (11), a separator air outlet (23) of the cyclone separator (2) is positioned in the filter barrel filtering bin (12), the inside of lauter tub filtration storehouse (12) is equipped with oil mist filter vat (4), install on second baffle (16) between lauter tub filtration storehouse (12) and activated carbon bin (13) at the top of oil mist filter vat (4), the top lauter tub export of oil mist filter vat (4) is linked together with activated carbon bin (13) through first ventilation hole (161) on second baffle (16), the inside of activated carbon bin (13) is equipped with activated carbon filter screen (5), the inside of air purification net storehouse (14) is equipped with air purification net (6) and air exhauster (7), install on third baffle (17) between activated carbon bin (13) and air purification net storehouse (14) air exhauster (7), the bottom suction opening of air exhauster (7) is linked together with activated carbon bin (13) through second ventilation hole (171) of third baffle (17), the air outlet of air exhauster (7) is located air purification net storehouse (14), the air purification net (6) is positioned above the exhaust fan (7), and a purified gas discharge port (18) positioned above the air purification net (6) is arranged at the top of the box body (1).
2. The environment-friendly oil mist recycling air purifier as claimed in claim 1, wherein: an oil mist filter screen (8) is further arranged inside the filter barrel filter bin (12), and the oil mist filter screen (8) is located below the oil mist filter barrel (4).
3. The environment-friendly oil mist recycling air purifier as claimed in claim 1, wherein: the air purification net (6) is set to be an HEPA air purification net.
4. The environment-friendly oil mist recycling air purifier as claimed in claim 1, wherein: the cyclone separator (2) is an N-in-one integrated cyclone separator.
5. The environment-friendly oil mist recycling air purifier as claimed in claim 1, wherein: the cleaning high-pressure gas sprayer is characterized in that a high-pressure gas sprayer (9) for cleaning is arranged on the second partition plate (16), the gas outlet end of the high-pressure gas sprayer (9) extends into the oil mist filter barrel (4) through the top filter barrel outlet of the oil mist filter barrel (4), the gas inlet of the sprayer of the high-pressure gas sprayer (9) is connected with the outlet of a pulse electromagnetic valve (10), the inlet of the pulse electromagnetic valve (10) is connected with the outlet of a gas pump (20), and the inlet of the gas pump (20) is connected with a water mist separator (30) arranged on the outer wall of the box body (1) through a gas pipe.
6. The environment-friendly oil mist recycling air purifier as claimed in claim 1, wherein: an oil dropping hole (151) is formed in the first partition plate (15), an oil discharge port (19) communicated with the cyclone oil mist air separation bin (11) is formed in the box body (1), and an oil discharge cover (27) is arranged at the oil discharge port (19).
7. The environment-friendly oil mist recycling air purifier as claimed in claim 1, wherein: the oil mist air inlet box is characterized in that an air inlet duct (28) which is longitudinally arranged is arranged on the outer wall of the box body (1), the lower end of the air inlet duct (28) is communicated with the air inlet end of the oil mist air inlet pipe (3), and an air duct air inlet (281) is formed in the upper end of the air inlet duct (28).
8. The environment-friendly oil mist recycling air purifier as claimed in claim 1, wherein: the box body (1) is provided with a movable window (110) communicated with the filter barrel filter bin (12) and a window baffle (29) positioned on the inner side or the outer side of the movable window (110), and the window baffle (29) is rotatably connected with the box body (1) and can be turned over relative to the box body (1).
9. The environment-friendly oil mist recycling air purifier as claimed in claim 1, wherein: the box body (1) is a three-door box body (1), a first box door (111) located in the cyclone oil mist air separation bin (11), a second box door (112) located in the filter barrel filter bin (12) and a third box door (113) located in the activated carbon bin (13) and the air purification net bin (14) are arranged on the box body (1), and observation windows (114) are respectively arranged on the second box door (112) and/or the third box door (113).
10. The environment-friendly oil mist recycling air purifier as claimed in claim 1, wherein: the top of box (1) is equipped with control panel (25) of taking the display screen, the bottom of box (1) is equipped with removes wheel (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022845946.1U CN214715367U (en) | 2020-12-01 | 2020-12-01 | Air purifier is retrieved to environmental protection oil smoke |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022845946.1U CN214715367U (en) | 2020-12-01 | 2020-12-01 | Air purifier is retrieved to environmental protection oil smoke |
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| Publication Number | Publication Date |
|---|---|
| CN214715367U true CN214715367U (en) | 2021-11-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022845946.1U Expired - Fee Related CN214715367U (en) | 2020-12-01 | 2020-12-01 | Air purifier is retrieved to environmental protection oil smoke |
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| CN (1) | CN214715367U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501922A (en) * | 2021-12-08 | 2022-05-13 | 郭新虎 | An embedded temperature control protection industrial computer |
| CN119158697A (en) * | 2024-11-21 | 2024-12-20 | 烟台铁口机床辅机有限公司 | A device for recovering cutting oil for metal chips |
-
2020
- 2020-12-01 CN CN202022845946.1U patent/CN214715367U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114501922A (en) * | 2021-12-08 | 2022-05-13 | 郭新虎 | An embedded temperature control protection industrial computer |
| CN119158697A (en) * | 2024-11-21 | 2024-12-20 | 烟台铁口机床辅机有限公司 | A device for recovering cutting oil for metal chips |
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| TR01 | Transfer of patent right |
Effective date of registration: 20220428 Address after: 523000 room 306, building 3, No. 4, Xisan street, Xingfa South Road, Wusha, Chang'an Town, Dongguan City, Guangdong Province Patentee after: Dongguan wack environmental protection equipment Co.,Ltd. Address before: 437400 group 6, Huadun village, Daping Township, Tongcheng County, Xianning City, Hubei Province Patentee before: Hu Xing |
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