CN114570130B - Multistage filtration sterilization equipment of biological fermentation air - Google Patents
Multistage filtration sterilization equipment of biological fermentation air Download PDFInfo
- Publication number
- CN114570130B CN114570130B CN202210260351.0A CN202210260351A CN114570130B CN 114570130 B CN114570130 B CN 114570130B CN 202210260351 A CN202210260351 A CN 202210260351A CN 114570130 B CN114570130 B CN 114570130B
- Authority
- CN
- China
- Prior art keywords
- cavity
- air
- dehumidifying
- shell
- air inlet
- 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
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
- 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
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/007—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by irradiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/80—Water
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2257/00—Components to be removed
- B01D2257/91—Bacteria; Microorganisms
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2259/00—Type of treatment
- B01D2259/80—Employing electric, magnetic, electromagnetic or wave energy, or particle radiation
- B01D2259/804—UV light
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Filtering Of Dispersed Particles In Gases (AREA)
- Drying Of Gases (AREA)
Abstract
The invention discloses a biological fermentation air multistage filtering and sterilizing device which comprises a shell, wherein an air inlet groove is formed in the upper end of the shell, a sterilizing cavity and a dehumidifying cavity are sequentially formed in the shell from top to bottom, two placing grooves are symmetrically formed in the upper end of the shell, two air blowing cavities are symmetrically formed in the shell, and each air blowing cavity is matched with a placing groove close to the air blowing cavity; the novel dehumidifying device is characterized in that a ventilation mechanism is arranged in the shell and comprises an exhaust fan arranged on the right side of the shell, the air inlet end of the exhaust fan extends to the inner bottom of the dehumidifying cavity, a coiled pipe is arranged in the sterilizing cavity, and the air outlet end of the coiled pipe is communicated with the inner top of the dehumidifying cavity. The device can conveniently clean the dust filtering net in the use process, is convenient for users to use, and is also provided with the warning device, so that the users can be warned when the dehumidification material absorbs too much water, and the integral dehumidification effect of the device is ensured.
Description
Technical Field
The invention relates to the field of biological fermentation, in particular to a biological fermentation air multistage filtering and sterilizing device.
Background
Biological fermentation utilizes carbohydrate to produce chemical raw materials by microorganisms, oxygen is needed to provide proper conditions for fermentation reaction, and air is required to be filtered and sterilized when the air is discharged into a fermentation tank because the air contains particulate matters;
the filtering includes moisture filtering of a dust removing filter box, the dust removing filtering in the prior art generally adopts a dust filtering net, the dust filtering net needs to be manually cleaned after being used for a period of time, the dust filtering is troublesome, and the moisture filtering adopts some dehumidifying materials, but the dehumidifying materials are easy to saturate after absorbing water, the subsequent water absorbing effect is poor, and a user generally has difficulty in finding the water absorbing degree of the dehumidifying materials, so that the dehumidifying efficiency of equipment can be greatly reduced, and therefore, the problem is considered to be solved.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides the biological fermentation air multistage filtering and sterilizing equipment, which can conveniently clean a filtering dust net in the use process, is convenient for users to use, is also provided with a warning device, can warn the users when the dehumidifying material absorbs too much water, and ensures the whole dehumidifying effect of the equipment.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the multi-stage filtering and sterilizing equipment for the biological fermentation air comprises a shell, wherein an air inlet groove is formed in the upper end of the shell, a sterilizing cavity and a dehumidifying cavity are sequentially formed in the shell from top to bottom, two placing grooves are symmetrically formed in the upper end of the shell, two air blowing cavities are symmetrically formed in the shell, and each air blowing cavity is matched with a placing groove close to the air blowing cavity; the inside of the shell is provided with a ventilation mechanism, the ventilation mechanism comprises an exhaust fan arranged on the right side of the shell, the air inlet end of the exhaust fan extends to the inner bottom of the dehumidification cavity, a coiled pipe is arranged in the sterilization cavity, the air outlet end of the coiled pipe is communicated with the inner top of the dehumidification cavity, and the air inlet end of the coiled pipe extends to the bottom space of the air inlet groove; the sterilization mechanism is arranged in the sterilization cavity and comprises a plurality of ultraviolet sterilization lamps arranged in the sterilization cavity, and the coiled pipe is a transparent pipe; a dust filtering mechanism is arranged in the top space of the air inlet groove; a cleaning mechanism is arranged in each air-blowing cavity and the matched placing groove; the dehumidifying mechanism is arranged in the dehumidifying cavity and is used for removing moisture in air.
Preferably, the dust filtering mechanism comprises a mounting frame fixedly connected to the notch of the air inlet groove, a mounting groove is formed in the upper end of the mounting frame, and a dust filtering net is placed in the mounting groove.
Preferably, the cleaning mechanism comprises a piston plate which is slidably connected in the air-blowing cavity, one side of the piston plate, far away from the middle part of the shell, is elastically connected with the inner wall of the air-blowing cavity through a plurality of shaking springs, one side space, close to the shaking springs, of the air-blowing cavity is communicated with the outside through a one-way air inlet, one side space, close to the shaking springs, of the air-blowing cavity is communicated with the corresponding placing groove through a plurality of one-way air outlets, one side, far away from the shaking springs, of the piston plate is fixedly connected with a connecting rod, and the other end of the connecting rod extends into the air inlet groove and is fixedly connected with a curved plate.
Preferably, a one-way valve is arranged in each one-way air inlet and one-way air outlet.
Preferably, the bottom space of the placing groove positioned at the left side is communicated with the outside through a water outlet pipe, and a valve is arranged in the water outlet pipe.
Preferably, the dehumidification mechanism comprises a dehumidification frame which is connected in a dehumidification cavity in a sliding mode, dehumidifying materials are filled in the inner side of the dehumidification frame, an annular plate is installed in the dehumidification cavity and is elastically connected with the dehumidification frame through a plurality of restoring springs, the lower end of the annular plate is fixedly connected with a pushing rod, an energizing box is installed at the inner bottom of the dehumidification cavity, a conductive sliding block which slides up and down is arranged in the energizing box, the lower end of the conductive sliding block is elastically connected with the inner bottom of the energizing box through a plurality of connecting springs, electric blocks are embedded on inner walls of two sides of the energizing box, the lower end of the pushing rod extends into the energizing box, and an alarm matched with the two electric blocks is installed on the left side of the shell.
Compared with the prior art, the invention has the beneficial effects that:
1. when the air is sterilized, a plurality of sterilizing lamps and exhaust fans are started firstly, after the exhaust fans are started, external wind is filtered through a dust filtering net and then passes through a coiled pipe, after the sterilizing lamps in the coiled pipe sterilize, the air enters a dehumidifying cavity, after dehumidifying materials dehumidify, the air is finally discharged into a fermentation kettle from the air outlet end of the exhaust fans, and sterilizing, dedusting and dehumidifying are carried out on the air.
2. Be provided with three dust filter net, through the setting of two standing grooves, the cooperation ventilation in-process two curved plates receives the power, and whole in-process does not need the user to go manual to be done to clean the dust filter net, has made things convenient for staff's use.
3. Under the condition that the exhaust fan is not started, the control switch is turned on to judge the dehumidification state of the dehumidification material through the alarm, so that a user can timely replace the dehumidification material, and the dehumidification effect of the whole equipment is guaranteed to be in a better state all the time.
Drawings
FIG. 1 is a schematic diagram of a multi-stage filter sterilization device for air in biological fermentation according to the present invention;
FIG. 2 is an enlarged view at A of FIG. 1;
FIG. 3 is an enlarged view at B of FIG. 1;
FIG. 4 is an enlarged view at C of FIG. 3;
fig. 5 is an enlarged schematic view at the energizing cartridge.
In the figure: 1 a shell, 2 exhaust fans, 3 air inlet grooves, 4 sterilization cavities, 5 dehumidification cavities, 6 coiled pipes, 7 ultraviolet sterilization lamps, 8 alarms, 9 placement grooves, 10 air blowing cavities, 11 piston plates, 12 curved plates, 13 connecting rods, 14 shaking springs, 15 one-way air inlets, 16 one-way air outlets, 17 mounting frames, 18 mounting grooves, 19 dust filtering nets, 20 dehumidification frames, 21 annular plates, 22 recovery springs, 23 pushing rods, 24 power-on boxes, 25 conductive sliding blocks, 26 connecting springs and 27 power-on blocks.
Detailed Description
The technical solutions in 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.
Referring to fig. 1-5, a multi-stage filtering and sterilizing device for biological fermentation air comprises a shell 1, wherein an air inlet groove 3 is formed in the upper end of the shell 1, a sterilizing cavity 4 and a dehumidifying cavity 5 are sequentially formed in the shell 1 from top to bottom, two placing grooves 9 are symmetrically formed in the upper end of the shell 1, two air-blowing cavities 10 are symmetrically formed in the shell 1, and each air-blowing cavity 10 is matched with the placing groove 9 close to the air-blowing cavity;
as one embodiment of the invention, a ventilation mechanism is arranged in the shell 1, the ventilation mechanism comprises an exhaust fan 2 arranged on the right side of the shell 1, the air inlet end of the exhaust fan 2 extends to the inner bottom of the dehumidification cavity 5, a coiled pipe 6 is arranged in the sterilization cavity 4, the air outlet end of the coiled pipe 6 is communicated with the inner top of the dehumidification cavity 5, and the air inlet end of the coiled pipe 6 extends to the bottom space of the air inlet groove 3;
as one embodiment of the invention, a sterilizing mechanism is arranged in the sterilizing cavity 4, the sterilizing mechanism comprises a plurality of ultraviolet sterilizing lamps 7 arranged in the sterilizing cavity 4, and the coiled pipe 6 is a transparent pipe;
as one embodiment of the invention, the top space of the air inlet groove 3 is provided with a dust filtering mechanism, the dust filtering mechanism comprises a mounting frame 17 fixedly connected with the notch of the air inlet groove 3, the upper end of the mounting frame 17 is provided with a mounting groove 18, and a dust filtering net 19 is arranged in the mounting groove 18;
as one embodiment of the invention, a cleaning mechanism is commonly arranged in each air-blowing cavity 10 and the matched placing groove 9, the cleaning mechanism comprises a piston plate 11 which is connected in the air-blowing cavity 10 in a sliding way, one side of the piston plate 11 far away from the middle part of the shell 1 is elastically connected with the inner wall of the air-blowing cavity 10 through a plurality of shaking springs 14, one side space of the air-blowing cavity 10 near the shaking springs 14 is communicated with the outside through a one-way air inlet 15, one side space of the air-blowing cavity 10 near the shaking springs 14 is communicated with the corresponding placing groove 9 through a plurality of one-way air outlets 16, one side of the piston plate 11 far away from the shaking springs 14 is fixedly connected with a connecting rod 13, the other end of the connecting rod 13 extends into the air inlet groove 3 and is fixedly connected with a curved plate 12, one-way valves are respectively arranged in each one-way air inlet 15 and one-way air outlets 16, the bottom space of the placing groove 9 positioned at the left side is communicated with the outside through a water outlet pipe, and a valve is arranged in the water outlet pipe, and in use, the water body for cleaning is placed in the placing groove 9 at the left side;
as one embodiment of the invention, a dehumidifying mechanism is arranged in a dehumidifying cavity 5, a sealing sliding door is arranged at the front side of the dehumidifying cavity 5 and used for removing moisture in air, the dehumidifying mechanism comprises a dehumidifying frame 20 which is connected in the dehumidifying cavity 5 in a sliding way, dehumidifying materials are filled in the inner side of the dehumidifying frame 20, the dehumidifying materials can be drying agents, an annular plate 21 is arranged in the dehumidifying cavity 5, the annular plate 21 is elastically connected with the dehumidifying frame 20 through a plurality of restoring springs 22, an abutting-against rod 23 is fixedly connected with the lower end of the annular plate 21, an electrifying box 24 is arranged at the inner bottom of the dehumidifying cavity 5, a conductive sliding block 25 which is used for sliding up and down is arranged in the electrifying box 24, the lower end of the conductive sliding block 25 is elastically connected with the inner bottom of the electrifying box 24 through a plurality of connecting springs 26, electric blocks 27 are embedded on the inner walls of two sides of the electrifying box 24, the lower end of the abutting-against rod 23 extends into the electrifying box 24, an alarm 8 matched with the two electric blocks 27 is arranged at the left side of the casing 1, a control switch and a power supply, the two electric blocks 27 are fixedly connected with an electric conduction assembly, and an external electric conduction assembly are formed by the two electric conduction assemblies 8, and an external electric conduction assembly are formed by the electric conduction assembly.
In use, three dust filter nets 19 are used, wherein two dust filter nets 19 are placed in the placing groove 9, and one dust filter net 19 is installed in the installation groove 18;
when the air is sterilized, a plurality of sterilizing lamps 6 and an exhaust fan 2 are started firstly, after the exhaust fan 2 is started, external wind is filtered through a dust filtering net 19, passes through a coiled pipe 6, is sterilized by sterilizing lamps 7 in the coiled pipe 6, enters a dehumidifying cavity 5, and is finally discharged into a fermentation kettle from the air outlet end of the exhaust fan 2 after dehumidifying materials, so that the air is sterilized, dedusted and dehumidified;
in the long-term use process, more dust is accumulated on the dust filter net 19, at this time, the dust filter net 19 in the right side placing groove 9 is taken down from the mounting groove 18 and then placed in the mounting groove 18, the dust filter net 19 in the left side placing groove 9 is taken into the right side placing box groove 19, and finally the dust filter net 19 which is originally taken down from the mounting groove 18 is placed into the left side placing groove 9;
after the exhaust fan 2 is started each time, a downward wind direction is generated in the air inlet groove 3, two curved plates 12 are curved on one side, a flow velocity difference is generated by gas passing through a plane on one side, and then a pressure difference is generated, so that the two curved plates 12 move relatively, the two curved plates 12 drive the two piston plates 11 to move relatively through the connecting rod 13, and stretch the two shaking springs 14, after the exhaust fan 2 is closed, the two piston plates, the connecting rod 13 and the curved plates 12 are subjected to elastic action of the shaking springs 14, but due to the inertia action of the piston plates 11, the two piston plates, the connecting rod 13 and the curved plates 12 can move back, but due to the inertia action of the piston plates 11, the air inlet plates 11 can shake for many times, and finally stop moving, namely, each time the exhaust fan 2 is started and stopped, the two curved plates 11 can shake for many times, the left piston plates 11 are taken as an example, the right movement of the left piston plates 11 can suck gas from the outside through the one-way air inlet 15, the left piston plates 11 move left and press the gas into the placing groove 9 through the one-way air outlets 16, the left air outlet 16 is subjected to the elastic action of the shaking springs, the air outlet 16 is placed in the placing groove 9, the air outlet is cleaned by the air outlet 16, the air outlet is easy to be cleaned, the dust can be cleaned by the filter net is cleaned, and the dust can be cleaned by the air filter net is cleaned, and the dust can be cleaned by the dust can be cleaned, and the dust can be cleaned by the dust in the air filter net 19, and the dust can be cleaned by the dust is cleaned by the dust in the dust filter net is placed in the dust filter, and the dust is cleaned;
through the setting of electrically conductive box 24, after adsorbing more moisture in the dehumidification material in the dehumidification frame 20, weight can grow, can compress recovery spring 22, when moisture is very much, support movable rod 23 and move down and contact electrically conductive slider 25, electrically conductive slider 25 moves down and contacts and connect electric piece 27 after, if the user starts control switch this moment, alarm 8 can switch on and send out the alarm, remind the staff to need change the dehumidification material in the dehumidification frame 20, promptly under the condition that air exhauster 2 did not start, open control switch can judge the dehumidification state of dehumidification material through alarm 8.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (3)
1. The multi-stage filtering and sterilizing equipment for the biological fermentation air comprises a shell (1), and is characterized in that an air inlet groove (3) is formed in the upper end of the shell (1), a sterilizing cavity (4) and a dehumidifying cavity (5) are sequentially formed in the shell (1) from top to bottom, two placing grooves (9) are symmetrically formed in the upper end of the shell (1), two air blowing cavities (10) are symmetrically formed in the shell (1), and each air blowing cavity (10) is matched with the placing groove (9) close to the air blowing cavity;
the novel dehumidifying device is characterized in that a ventilation mechanism is arranged in the shell (1), the ventilation mechanism comprises an exhaust fan (2) arranged on the right side of the shell (1), an air inlet end of the exhaust fan (2) extends to the inner bottom of the dehumidifying cavity (5), a coiled pipe (6) is arranged in the sterilizing cavity (4), an air outlet end of the coiled pipe (6) is communicated with the inner top of the dehumidifying cavity (5), and an air inlet end of the coiled pipe (6) extends to the bottom space of the air inlet groove (3);
a sterilization mechanism is arranged in the sterilization cavity (4), the sterilization mechanism comprises a plurality of ultraviolet sterilization lamps (7) arranged in the sterilization cavity (4), and the coiled pipe (6) is a transparent pipe;
a dust filtering mechanism is arranged in the top space of the air inlet groove (3);
each air-blowing cavity (10) and the matched placing groove (9) are internally provided with a cleaning mechanism, each cleaning mechanism comprises a piston plate (11) which is connected in the air-blowing cavity (10) in a sliding way, one side of the piston plate (11) far away from the middle part of the shell (1) is elastically connected with the inner wall of the air-blowing cavity (10) through a plurality of shaking springs (14), one side space of the air-blowing cavity (10) close to the shaking springs (14) is communicated with the outside through a one-way air inlet (15), one side space of the air-blowing cavity (10) close to the shaking springs (14) is communicated with the corresponding placing groove (9) through a plurality of one-way air outlets (16), one side of the piston plate (11) far away from the shaking springs (14) is fixedly connected with a connecting rod (13), the other end of the connecting rod (13) extends into the air inlet groove (3) and is fixedly connected with a curved plate (12), one-way valves are respectively arranged in the one-way air inlet (15) and one-way air outlets (16), and the bottom space of the placing groove (9) at the left side is communicated with the outside through one-way air outlet pipe and the one-way air outlet pipe is fixedly provided with the outside valve.
A dehumidifying mechanism is arranged in the dehumidifying cavity (5) and is used for removing moisture in air.
2. The multi-stage filter sterilization equipment for biological fermentation air according to claim 1, wherein the dust filtering mechanism comprises a mounting frame (17) fixedly connected to the notch of the air inlet groove (3), a mounting groove (18) is formed in the upper end of the mounting frame (17), and a dust filtering net (19) is placed in the mounting groove (18).
3. The multi-stage filtering and sterilizing equipment for the biological fermentation air according to claim 1, wherein the dehumidifying mechanism comprises a dehumidifying frame (20) which is slidably connected in a dehumidifying cavity (5), a dehumidifying material is filled in the inner side of the dehumidifying frame (20), an annular plate (21) is mounted in the dehumidifying cavity (5), the annular plate (21) is elastically connected with the dehumidifying frame (20) through a plurality of restoring springs (22), the lower end of the annular plate (21) is fixedly connected with a pushing rod (23), an electrifying box (24) is mounted in the inner bottom of the dehumidifying cavity (5), a conductive sliding block (25) which is used for sliding up and down is arranged in the electrifying box (24), the lower ends of the conductive sliding block (25) are elastically connected with the inner bottoms of the electrifying box (24) through a plurality of connecting springs (26), electric blocks (27) are embedded on the inner walls of two sides of the electrifying box (24), the lower ends of the pushing rod (23) extend into the electrifying box (24), and the left side of the shell (1) is provided with two electric blocks (27) which are matched with the left side of the shell (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210260351.0A CN114570130B (en) | 2022-03-16 | 2022-03-16 | Multistage filtration sterilization equipment of biological fermentation air |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210260351.0A CN114570130B (en) | 2022-03-16 | 2022-03-16 | Multistage filtration sterilization equipment of biological fermentation air |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114570130A CN114570130A (en) | 2022-06-03 |
| CN114570130B true CN114570130B (en) | 2023-08-18 |
Family
ID=81775026
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210260351.0A Active CN114570130B (en) | 2022-03-16 | 2022-03-16 | Multistage filtration sterilization equipment of biological fermentation air |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114570130B (en) |
Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0781587A1 (en) * | 1995-12-29 | 1997-07-02 | Glatt Gmbh | Apparatus for dedusting a gas |
| EP1332785A1 (en) * | 2002-02-02 | 2003-08-06 | Airbus Deutschland GmbH | Filter device for a vacuum toilet system |
| CN201367883Y (en) * | 2009-02-02 | 2009-12-23 | 荆冬锋 | Individual-well gas fired heater |
| CN101660828A (en) * | 2008-08-29 | 2010-03-03 | 乐金电子(天津)电器有限公司 | Alarm switch for water connection barrel of dehumidifier |
| CN206574023U (en) * | 2017-03-06 | 2017-10-20 | 新疆轻工职业技术学院 | A kind of cabinet type computer installation of dust-proof radiating |
| DE102016209952A1 (en) * | 2016-06-07 | 2017-12-07 | Robert Bosch Gmbh | filter means |
| CN206714476U (en) * | 2016-11-28 | 2017-12-08 | 广西天虹锅炉有限公司 | A kind of plastic chemistry laboratory storage cabinet |
| CN208253739U (en) * | 2018-05-16 | 2018-12-18 | 江西润家工程有限公司 | A kind of purifying device for air conditioner with clean air effect |
| CN109331585A (en) * | 2018-08-09 | 2019-02-15 | 合肥五凡工程设计有限公司 | A kind of denitration air cleaning unit convenient for safeguarding |
| CN208660729U (en) * | 2018-07-06 | 2019-03-29 | 江苏食品药品职业技术学院 | A kind of adjustable dehumidification device of logistic storage |
| CN209188349U (en) * | 2018-11-27 | 2019-08-02 | 秦根池 | A kind of meal bin Moistureproof dehumidification machine |
| CN111023342A (en) * | 2019-12-09 | 2020-04-17 | 国家***北海海洋环境监测中心站 | Air purification equipment convenient to laboratory air disinfects |
| CN210836506U (en) * | 2019-12-28 | 2020-06-23 | 魏浩 | Household damp-proof replacement reminding device |
| CN210891980U (en) * | 2019-11-12 | 2020-06-30 | 朱晓菲 | Sterilization instrument for operating room nursing |
| CN112414104A (en) * | 2020-11-18 | 2021-02-26 | 西安银能科技发展有限责任公司 | Rapid cooling device for vacuum drying oven and use method thereof |
| CN212963598U (en) * | 2020-09-18 | 2021-04-13 | 广州市炬盾科技发展有限公司 | Portable security information acquisition device |
| CN112909714A (en) * | 2021-01-14 | 2021-06-04 | 河池学院 | High-power adjustable pulse fiber laser |
| CN215929922U (en) * | 2021-08-23 | 2022-03-01 | 海南升恒实业有限公司 | Air pipe type indoor unit of central air conditioner |
| CN114146523A (en) * | 2021-10-21 | 2022-03-08 | 罗家力 | Air purification device for textile production workshop |
| CN114156739A (en) * | 2021-10-22 | 2022-03-08 | 罗勇 | Electrical cabinet with automatic filter screen dust removal module in windy area |
-
2022
- 2022-03-16 CN CN202210260351.0A patent/CN114570130B/en active Active
Patent Citations (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0781587A1 (en) * | 1995-12-29 | 1997-07-02 | Glatt Gmbh | Apparatus for dedusting a gas |
| EP1332785A1 (en) * | 2002-02-02 | 2003-08-06 | Airbus Deutschland GmbH | Filter device for a vacuum toilet system |
| CN101660828A (en) * | 2008-08-29 | 2010-03-03 | 乐金电子(天津)电器有限公司 | Alarm switch for water connection barrel of dehumidifier |
| CN201367883Y (en) * | 2009-02-02 | 2009-12-23 | 荆冬锋 | Individual-well gas fired heater |
| DE102016209952A1 (en) * | 2016-06-07 | 2017-12-07 | Robert Bosch Gmbh | filter means |
| CN206714476U (en) * | 2016-11-28 | 2017-12-08 | 广西天虹锅炉有限公司 | A kind of plastic chemistry laboratory storage cabinet |
| CN206574023U (en) * | 2017-03-06 | 2017-10-20 | 新疆轻工职业技术学院 | A kind of cabinet type computer installation of dust-proof radiating |
| CN208253739U (en) * | 2018-05-16 | 2018-12-18 | 江西润家工程有限公司 | A kind of purifying device for air conditioner with clean air effect |
| CN208660729U (en) * | 2018-07-06 | 2019-03-29 | 江苏食品药品职业技术学院 | A kind of adjustable dehumidification device of logistic storage |
| CN109331585A (en) * | 2018-08-09 | 2019-02-15 | 合肥五凡工程设计有限公司 | A kind of denitration air cleaning unit convenient for safeguarding |
| CN209188349U (en) * | 2018-11-27 | 2019-08-02 | 秦根池 | A kind of meal bin Moistureproof dehumidification machine |
| CN210891980U (en) * | 2019-11-12 | 2020-06-30 | 朱晓菲 | Sterilization instrument for operating room nursing |
| CN111023342A (en) * | 2019-12-09 | 2020-04-17 | 国家***北海海洋环境监测中心站 | Air purification equipment convenient to laboratory air disinfects |
| CN210836506U (en) * | 2019-12-28 | 2020-06-23 | 魏浩 | Household damp-proof replacement reminding device |
| CN212963598U (en) * | 2020-09-18 | 2021-04-13 | 广州市炬盾科技发展有限公司 | Portable security information acquisition device |
| CN112414104A (en) * | 2020-11-18 | 2021-02-26 | 西安银能科技发展有限责任公司 | Rapid cooling device for vacuum drying oven and use method thereof |
| CN112909714A (en) * | 2021-01-14 | 2021-06-04 | 河池学院 | High-power adjustable pulse fiber laser |
| CN215929922U (en) * | 2021-08-23 | 2022-03-01 | 海南升恒实业有限公司 | Air pipe type indoor unit of central air conditioner |
| CN114146523A (en) * | 2021-10-21 | 2022-03-08 | 罗家力 | Air purification device for textile production workshop |
| CN114156739A (en) * | 2021-10-22 | 2022-03-08 | 罗勇 | Electrical cabinet with automatic filter screen dust removal module in windy area |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114570130A (en) | 2022-06-03 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205448088U (en) | Air purifier | |
| CN206695245U (en) | A kind of domestic air purification environmental protection equipment | |
| CN111495107B (en) | Waste gas adsorption device based on saturated and automatic replacement of filter material | |
| CN109499268A (en) | A kind of indoor air purifier | |
| CN114570130B (en) | Multistage filtration sterilization equipment of biological fermentation air | |
| CN208059134U (en) | A kind of air purifier with dehumidification function | |
| CN113310156A (en) | Indoor ultra-thin dehumidification purifier that uses | |
| CN107131593A (en) | A kind of home air purifier | |
| CN208547062U (en) | A kind of gymnasium air cleaning unit | |
| CN203810521U (en) | Electric warmer with function of air purification | |
| CN207365306U (en) | A kind of air intake system with purification function | |
| CN214172419U (en) | Air purification device for printing product workshop | |
| CN211451212U (en) | Air purifier convenient to disassemble | |
| CN211822850U (en) | Efficient air purification system | |
| CN211562169U (en) | Intelligent air purifier | |
| CN200955846Y (en) | Household air purifying device | |
| CN213344937U (en) | Furniture with air purification function | |
| CN219572195U (en) | Indoor air purification device | |
| CN219160548U (en) | Double-water tank air cleaning system | |
| CN105042715B (en) | A kind of air filtering system based on intermetallic compound microfiltration membranes | |
| CN208687887U (en) | A kind of indoor air cleaner | |
| CN215951898U (en) | Sterilizing purifier for refrigerator | |
| CN211177221U (en) | Suspension type domestic air purifier | |
| CN219083317U (en) | Fresh air purifier with deep sterilization and purification effects | |
| CN211372652U (en) | Movable indoor air purifier |
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 |