CN115228841B - Dust adsorption device for air filtration of sterile workshop and working method thereof - Google Patents
Dust adsorption device for air filtration of sterile workshop and working method thereof Download PDFInfo
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- CN115228841B CN115228841B CN202210904859.XA CN202210904859A CN115228841B CN 115228841 B CN115228841 B CN 115228841B CN 202210904859 A CN202210904859 A CN 202210904859A CN 115228841 B CN115228841 B CN 115228841B
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- dust
- negative pressure
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- 239000000428 dust Substances 0.000 title claims abstract description 231
- 238000001179 sorption measurement Methods 0.000 title claims abstract description 44
- 238000000034 method Methods 0.000 title claims abstract description 15
- 238000001914 filtration Methods 0.000 title claims abstract description 12
- 230000003068 static effect Effects 0.000 claims description 39
- 238000010521 absorption reaction Methods 0.000 claims description 36
- 238000007790 scraping Methods 0.000 claims description 19
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 230000005540 biological transmission Effects 0.000 claims description 9
- 238000004891 communication Methods 0.000 claims description 9
- 230000005611 electricity Effects 0.000 claims description 6
- 238000007667 floating Methods 0.000 claims description 4
- 230000008676 import Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000036512 infertility Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/02—Cleaning by the force of jets, e.g. blowing-out cavities
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/74—Cleaning the electrodes
- B03C3/743—Cleaning the electrodes by using friction, e.g. by brushes or sliding elements
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
- B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
- B03C3/34—Constructional details or accessories or operation thereof
- B03C3/88—Cleaning-out collected particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B5/00—Cleaning by methods involving the use of air flow or gas flow
- B08B5/04—Cleaning by suction, with or without auxiliary action
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
- Y02A50/20—Air quality improvement or preservation, e.g. vehicle emission control or emission reduction by using catalytic converters
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Electrostatic Separation (AREA)
Abstract
The invention discloses a dust adsorption device for air filtration of an aseptic workshop and a working method thereof, the dust adsorption device comprises a dust adsorption device body arranged at an inlet or an outlet of the aseptic workshop, the dust adsorption device body comprises a boss and a blower, the blower is respectively arranged at the left side and the right side above the boss, the boss is arranged at the bottom of the dust adsorption device body, the surface of the boss is provided with a standing part for a person to stand, and the standing part protrudes out of the surface of the boss; the air outlets of all the blowers are arranged towards the person standing on the standing part, and the invention can guide air to flow rapidly through the positive and negative pressure ports manufactured by the blowers and the dust collector in the using process, so that dust attached to the person is blown off, and meanwhile, the dust is dropped into the first negative pressure dust collection port or is absorbed by the electrostatic dust collection assembly.
Description
Technical Field
The invention relates to the field of dust adsorption devices, in particular to a dust adsorption device for air filtration in a sterile workshop and a working method thereof.
Background
The aseptic workshop is a workshop suitable for food production, and the aseptic workshop is in order to guarantee its sterility and generally can set up dust adsorption equipment in its exit department and make the negative pressure and will get in and out dust on personnel's body and suck away, but in the in-process of making the negative pressure, dust adsorption equipment can blow stronger air current to the personnel who stands on its inboard, will adhere to dust on personnel's body and blow down, and when the dust flows along with the air current again, can float in the air and just can be sucked away by dust adsorption equipment after a period of time, and if the dust is not sucked away and fall on dust adsorption equipment bottom surface, the dust is difficult to be sucked away by dust adsorption equipment again, and present dust adsorption equipment generally only adsorbs the dust through the mode of making the air negative pressure, the mode of adsorbing the dust is comparatively single, can not play better dust adsorption effect.
Disclosure of Invention
The invention provides a dust adsorption device for air filtration of a sterile workshop and a working method thereof, which overcome the defects described in the background art.
The technical scheme adopted for solving the technical problems is as follows:
the utility model provides a sterile workshop air filtration's dust adsorption equipment, including install in sterile workshop import or exit's dust adsorption equipment body, its characterized in that: the dust adsorption device body comprises a boss and a blower, the blower is respectively arranged at the left side and the right side above the boss, the boss is arranged at the bottom of the dust adsorption device body, the surface of the boss is provided with a standing part for a person to stand, and the standing part protrudes out of the surface of the boss; all air outlets of the air blowers are arranged towards the person standing on the standing part.
A preferred technical scheme is as follows: the dust absorption device is characterized in that an electrostatic dust absorption assembly is respectively arranged at the left side and the right side of the inner end of the dust absorption device body, the electrostatic dust absorption assembly protrudes out of the surface of the dust absorption device body, the electrostatic dust absorption assembly rotates through transmission of a transmission assembly, the transmission assembly comprises two supporting wheels and a motor, one supporting wheel is arranged on an output shaft of the motor, and the electrostatic dust absorption assembly is wrapped outside the two supporting wheels.
A preferred technical scheme is as follows: the electrostatic dust collection assembly is used for manufacturing electrostatic adsorption dust through an electrostatic generator, the electrostatic generator is propped against the surface of the electrostatic dust collection assembly through an electrostatic conduction part, a scraping piece is arranged on the lower side of the electrostatic dust collection assembly, and the scraping piece is propped against the surface of the electrostatic dust collection assembly so as to scrape the dust adsorbed on the surface of the electrostatic dust collection assembly through the scraping piece.
A preferred technical scheme is as follows: the side of the static generator is provided with a spring, the spring is sleeved outside the static conducting part, and the static conducting part is propped against the surface of the static dust collection assembly through the support of the spring.
A preferred technical scheme is as follows: the side of boss is equipped with one respectively and outwards runs through first negative pressure dust absorption mouth, first negative pressure dust absorption mouth makes the negative pressure through a dust catcher, the dust catcher is linked together with first negative pressure dust absorption mouth through a intercommunication mouth.
A preferred technical scheme is as follows: the motor downside is equipped with a second negative pressure dust absorption mouth that is linked together with first negative pressure dust absorption mouth to when the dust catcher makes the negative pressure, adsorb the dust in the dust adsorption equipment body and the dust scraped by the scraping piece through first negative pressure dust absorption mouth and second negative pressure dust absorption mouth.
A preferred technical scheme is as follows: the lower end of the motor is an arc-shaped surface, and the middle of the arc-shaped surface is outwards protruded.
The working method of the dust adsorption device for the air filtration of the sterile workshop comprises the following steps:
the working method comprises the following specific steps:
s1: the person entering and exiting the dust adsorption device body starts a blower to blow off dust on the person, and the dust floats in the air;
s2: the static generator is started to manufacture static electricity, so that the static electricity is attached to the surface of the static dust collection component, and then the dust floating in the air is adsorbed by the side of the static dust collection component protruding out of the surface of the dust adsorption device body;
s3: starting the dust collector, manufacturing negative pressure at the first negative pressure dust collection port and the second negative pressure dust collection port through the communication of the communication port and the first negative pressure dust collection port, guiding air through the positive pressure end and the negative pressure end of the airflow of the blower, guiding dust through the air, and adsorbing the dust through the first negative pressure dust collection port and the second negative pressure dust collection port.
Compared with the background technology, the technical proposal has the following advantages:
the invention can guide air to flow rapidly through the positive and negative pressure ports manufactured by the blower and the dust collector in the using process, blows off dust attached to a person, simultaneously causes the dust to drop into the first negative pressure dust collection port or be absorbed by the static dust collection component, and the dust absorbed by the static dust collection component can be scraped off and drop into the second negative pressure dust collection port by the scraping component, then drop into the first negative pressure dust collection port through the second negative pressure dust collection port and be absorbed by the dust collector, thereby effectively improving the adsorptivity of the dust, and avoiding the problem that the blown dust cannot be effectively absorbed after falling to the ground as in the background technology.
Drawings
The invention is further described below with reference to the drawings and examples.
Fig. 1 is a schematic diagram of the overall structure of the present invention.
Fig. 2 is a front view of fig. 1.
Fig. 3 is a schematic view of a partial structure of the present invention.
Fig. 4 is an enlarged schematic view at a in fig. 3.
Fig. 5 is a schematic view of a scraper.
In the figure: the dust adsorbing device comprises a dust adsorbing device body 1, a boss 11, a first negative pressure dust suction port 111, a second negative pressure dust suction port 112, an electrostatic dust suction assembly 12, a supporting wheel 121, a motor 122, a scraping member 123, a blower 13, an electrostatic generator 2, an electrostatic conduction part 21, a spring 22, a dust collector 3 and a communication port 31.
Detailed Description
Example 1
As shown in fig. 1-5, a dust adsorption device for filtering air in an aseptic workshop comprises a dust adsorption device body 1 arranged at an inlet or an outlet of the aseptic workshop, and is characterized in that: the dust absorption device body 1 comprises a boss 11 and a blower 13, wherein the blower 13 is respectively arranged on the left side and the right side above the boss 11, the boss 11 is arranged at the bottom of the dust absorption device body 1, the surface of the boss 11 is provided with a standing part for a person to stand, and the standing part protrudes out of the surface of the boss 11; all the air outlets of the blower 13 are disposed toward the person standing on the standing portion, and it is necessary to explain that since the present invention is disposed at the inlet or outlet of the sterile workshop, a closed door is respectively disposed on the front and rear sides of the present invention, so that when the present invention performs air filtration, external dust does not flow into the space of the present invention, and when the process of dust adsorption is not completed, dust does not fly into the sterile workshop with air. When the dust absorption is carried out by using the invention, an in-out person can stand at the standing part of the boss 11, then the blower 13 is started to blow air, so that air flow blows from top to bottom, dust attached to the person is blown downwards, and as the side surface of the boss 11 is respectively provided with a first negative pressure dust absorption port 111 penetrating outwards, the first negative pressure dust absorption port 111 is used for producing negative pressure by a dust collector 3, the dust collector 3 is communicated with the first negative pressure dust absorption port 111 by a communication port 31, so that air pressure positive pressure can be produced by the blower 13, the dust collector 3 is used for producing negative pressure by the first negative pressure dust absorption port 111, the dust floating in the air is guided to move to the first negative pressure dust absorption port 111 by the air flow of the positive and negative pressure end, and then the dust is absorbed and discharged by the dust collector 3. Since the standing part of the boss 11 protrudes from the surface of the boss 11, when dust falls onto the surface of the standing part, the dust cannot stay on the surface of the standing part for too long under the driving of the airflow, and can be pumped into the first negative pressure dust collection port 111 along with the air, so that the dust is absorbed.
Meanwhile, the left and right sides of the inner end of the dust adsorption device body 1 are respectively provided with an electrostatic dust collection component 12, the electrostatic dust collection component 12 protrudes from the surface of the dust adsorption device body 1, the electrostatic dust collection component 12 rotates through transmission of a transmission component, the transmission component comprises two supporting wheels 121 and a motor 122, one supporting wheel 121 is arranged on an output shaft of the motor 122, the electrostatic dust collection component 12 is wrapped outside the two supporting wheels 121, the electrostatic dust collection component 12 is used for manufacturing electrostatic dust collection through an electrostatic generator 2, the electrostatic generator 2 is propped against the surface of the electrostatic dust collection component 12 through an electrostatic conduction part 21, a scraping part 123 is arranged on the lower side of the electrostatic dust collection component 12, the scraping part 123 is propped against the surface of the electrostatic dust collection component 12, so that the electrostatic dust collection component 12 is arranged on the left and right sides below the blower 13, when the blower 13 blows air, the electrostatic dust in the air is adsorbed by the electrostatic dust collection end generated by the surface of the electrostatic dust collection component 12, and the static dust in the air is placed on the standing part through the electrostatic dust collection component 12, and the electrostatic dust collection component is not in contact with the electrostatic dust collection component 12, and the electrostatic dust collection component is not electrically conductive to cause the electrostatic dust collection component 12, even if the electrostatic dust collection component is in a state of being substantially contacted with the electrostatic dust collection component 12, and the electrostatic dust collection component is not in a static dust collector is actually generated, and the electrostatic dust collector is in a state;
the electrostatic dust collection assembly 12 is wrapped outside the two supporting wheels 121, and one of the supporting wheels 121 is driven to rotate by an output shaft of a motor 122, so that the electrostatic dust collection assembly 12 can be driven to rotate by the motor 122 when in use, dust attached to the surface of the electrostatic dust collection assembly 12 is driven to rotate, a scraping piece 123 is arranged below the electrostatic dust collection assembly 12, a second negative pressure dust collection port 112 communicated with the first negative pressure dust collection port 111 is arranged below the scraping piece 123, when the electrostatic dust collection assembly 12 rotates, the dust attached to the surface of the electrostatic dust collection assembly 12 is scraped by the scraping piece 123, and the dust scraped by the scraping piece 123 falls into the first negative pressure dust collection port 111 along with the second negative pressure dust collection port 112, and when the dust collector 3 is used for producing negative pressure, the first negative pressure dust collection port 111 and the dust scraped by the scraping piece 123 and falling to the second negative pressure dust collection port 112 are sucked along with the flow of negative pressure air;
also, the lower end of the scraping member 123 is an arc surface, and the middle of the arc surface is outwardly convex, so that dust scraped off by the electrostatic dust collection assembly 12 is guided to move to both sides without forming a pile on the surface of the scraping member 123.
And, the side of static generator 2 is equipped with a spring 22, the spring 22 cover is established outside static conduction portion 21, static conduction portion 21 supports at static dust absorption subassembly 12 surface through the support of spring 22, consequently alright last static conduction portion 21 to static dust absorption subassembly 12 surface through the elasticity of spring 22, conduct static to static dust absorption subassembly 12 surface through the conduction of static conduction portion 21 to the link of static dust absorption subassembly 12 is removable, and the material of static dust absorption subassembly 12 link can be selected for use more wear-resisting material, and only need satisfy to static conduction effect can.
Example two
The working method of the dust adsorption device for the air filtration of the sterile workshop is provided in the embodiment:
the working method comprises the following specific steps:
s1: the personnel entering and exiting the dust adsorption device body 1 enter the dust adsorption device body, a blower 13 is started to blow off dust on the personnel, and the dust floats in the air;
s2: the static generator 2 is started to manufacture static electricity, so that the static electricity is attached to the surface of the static dust collection component 12, and then the dust floating in the air is adsorbed by the side of the static dust collection component 12 protruding out of the surface of the dust adsorption device body 1;
s3: the vacuum cleaner 3 is started, negative pressure is produced at the first negative pressure suction port 111 and the second negative pressure suction port 112 through the communication between the communication port 31 and the first negative pressure suction port 111, and air is guided by the positive pressure end and the negative pressure end of the air blower 13, so that dust is guided by the air and sucked by the first negative pressure suction port 111 and the second negative pressure suction port 112.
The foregoing description is only illustrative of the preferred embodiments of the present invention, and therefore should not be taken as limiting the scope of the invention, for all changes and modifications that come within the meaning and range of equivalency of the claims and descriptions are therefore intended to be embraced therein.
Claims (4)
1. The utility model provides a sterile workshop air filtration's dust adsorption equipment, including install in sterile workshop import or exit dust adsorption equipment body (1), its characterized in that:
the dust adsorption device comprises a dust adsorption device body (1) and a dust exhaust device, wherein the dust adsorption device body (1) comprises a boss (11) and a blower (13), the blower (13) is respectively arranged on the left side and the right side above the boss (11), the boss (11) is arranged at the bottom of the dust adsorption device body (1), the surface of the boss (11) is provided with a standing part for a person to stand, and the standing part protrudes out of the surface of the boss (11);
the air outlets of all the blowers (13) are arranged towards the person standing on the standing part;
the dust absorption device comprises a dust absorption device body (1), wherein the left side and the right side of the inner end of the dust absorption device body (1) are respectively provided with an electrostatic dust absorption component (12), the electrostatic dust absorption component (12) protrudes out of the surface of the dust absorption device body (1), the electrostatic dust absorption component (12) rotates in a transmission way through a transmission component, the transmission component comprises two supporting wheels (121) and a motor (122), one supporting wheel (121) is arranged on an output shaft of the motor (122), and the electrostatic dust absorption component (12) is wrapped outside the two supporting wheels (121);
the electrostatic dust collection assembly (12) is used for manufacturing electrostatic dust absorption through an electrostatic generator (2), the electrostatic generator (2) is propped against the surface of the electrostatic dust collection assembly (12) through an electrostatic conduction part (21), a scraping piece (123) is arranged on the lower side of the electrostatic dust collection assembly (12), and the scraping piece (123) is propped against the surface of the electrostatic dust collection assembly (12) so as to scrape the dust absorbed by the surface of the electrostatic dust collection assembly (12) through the scraping piece (123);
the side surfaces of the bosses (11) are respectively provided with a first negative pressure dust collection opening (111) penetrating outwards, the first negative pressure dust collection opening (111) is used for manufacturing negative pressure through a dust collector (3), and the dust collector (3) is communicated with the first negative pressure dust collection opening (111) through a communication opening (31);
the motor (122) is provided with a second negative pressure dust collection port (112) communicated with the first negative pressure dust collection port (111), so that when the vacuum cleaner (3) is used for manufacturing negative pressure, dust in the dust adsorption device body (1) and dust scraped by the scraping piece (123) are adsorbed through the first negative pressure dust collection port (111) and the second negative pressure dust collection port (112).
2. A sterile shop air filtered dust adsorbing device according to claim 1, wherein: the side of the static generator (2) is provided with a spring (22), the spring (22) is sleeved outside the static conducting part (21), and the static conducting part (21) is propped against the surface of the static dust collection assembly (12) through the support of the spring (22).
3. A sterile shop air filtered dust adsorbing device according to claim 2, wherein: the lower end of the motor (122) is an arc-shaped surface, and the middle of the arc-shaped surface is outwards convex.
4. A method of operating a dust adsorbing device for sterile shop air filtration according to any of claims 1-3, characterized in that: the working method comprises the following specific steps:
s1: the personnel entering and exiting the dust adsorption device body (1), and the blower (13) is started to blow off dust on the personnel, so that the dust floats in the air;
s2: the static generator (2) is started to manufacture static electricity, the static electricity is attached to the surface of the static dust collection component (12), and then the dust floating in the air is adsorbed by the side, protruding out of the surface of the dust adsorption device body (1), of the static dust collection component (12);
s3: the vacuum cleaner (3) is started, negative pressure is produced at the first negative pressure dust collection port (111) and the second negative pressure dust collection port (112) through the communication of the communication port (31) and the first negative pressure dust collection port (111), and air is guided through the positive pressure end and the negative pressure end of the airflow of the blower (13), so that dust is guided through the air and is adsorbed by the first negative pressure dust collection port (111) and the second negative pressure dust collection port (112).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210904859.XA CN115228841B (en) | 2022-07-29 | 2022-07-29 | Dust adsorption device for air filtration of sterile workshop and working method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210904859.XA CN115228841B (en) | 2022-07-29 | 2022-07-29 | Dust adsorption device for air filtration of sterile workshop and working method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115228841A CN115228841A (en) | 2022-10-25 |
| CN115228841B true CN115228841B (en) | 2023-11-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210904859.XA Active CN115228841B (en) | 2022-07-29 | 2022-07-29 | Dust adsorption device for air filtration of sterile workshop and working method thereof |
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| Country | Link |
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| CN (1) | CN115228841B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN206064933U (en) * | 2016-08-31 | 2017-04-05 | 昆明戈尔登纯净水有限公司 | A kind of wind shower device with electrostatic precipitation function |
| CN209810809U (en) * | 2019-04-22 | 2019-12-20 | 襄阳职业技术学院 | Air shower for people |
| CN211914833U (en) * | 2020-03-28 | 2020-11-13 | 福建洁超净化科技有限公司 | Air shower |
| CN112495936A (en) * | 2021-01-07 | 2021-03-16 | 史晶晶 | Air shower for dust-free workshop |
| CN213001550U (en) * | 2020-08-10 | 2021-04-20 | 吴江华威净化设备有限公司 | Dust collecting device of air shower |
| CN213763207U (en) * | 2020-10-13 | 2021-07-23 | 湖北稼轩康农业发展股份有限公司 | Food processing factory's passageway air shower with edulcoration degerming function |
| CN114192500A (en) * | 2021-11-16 | 2022-03-18 | 郭爱玲 | Air shower with sterilization, purification and air-out functions |
| CN217017733U (en) * | 2022-01-04 | 2022-07-22 | 深圳市雪山洁净科技有限公司 | High-cleanness air shower for personnel to enter sterile production area |
-
2022
- 2022-07-29 CN CN202210904859.XA patent/CN115228841B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN206064933U (en) * | 2016-08-31 | 2017-04-05 | 昆明戈尔登纯净水有限公司 | A kind of wind shower device with electrostatic precipitation function |
| CN209810809U (en) * | 2019-04-22 | 2019-12-20 | 襄阳职业技术学院 | Air shower for people |
| CN211914833U (en) * | 2020-03-28 | 2020-11-13 | 福建洁超净化科技有限公司 | Air shower |
| CN213001550U (en) * | 2020-08-10 | 2021-04-20 | 吴江华威净化设备有限公司 | Dust collecting device of air shower |
| CN213763207U (en) * | 2020-10-13 | 2021-07-23 | 湖北稼轩康农业发展股份有限公司 | Food processing factory's passageway air shower with edulcoration degerming function |
| CN112495936A (en) * | 2021-01-07 | 2021-03-16 | 史晶晶 | Air shower for dust-free workshop |
| CN114192500A (en) * | 2021-11-16 | 2022-03-18 | 郭爱玲 | Air shower with sterilization, purification and air-out functions |
| CN217017733U (en) * | 2022-01-04 | 2022-07-22 | 深圳市雪山洁净科技有限公司 | High-cleanness air shower for personnel to enter sterile production area |
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|---|---|
| CN115228841A (en) | 2022-10-25 |
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