CN208349426U - A kind of environmental protection air air purifying apparatus - Google Patents

A kind of environmental protection air air purifying apparatus Download PDF

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Publication number
CN208349426U
CN208349426U CN201820901882.2U CN201820901882U CN208349426U CN 208349426 U CN208349426 U CN 208349426U CN 201820901882 U CN201820901882 U CN 201820901882U CN 208349426 U CN208349426 U CN 208349426U
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China
Prior art keywords
chamber
air
dust
collecting cavity
dust collecting
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CN201820901882.2U
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Chinese (zh)
Inventor
吴军伟
方俊梅
钟先锦
赵峰
蒋斌
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Xiamen Lvdu Electric Co Ltd
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Xiamen Lvdu Electric Co Ltd
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Abstract

The utility model discloses a kind of environmental protection air air purifying apparatus, including main body, sterilization chamber, cleaned filter chamber, dust collecting cavity and pedestal, pedestal is arranged in the bottom part body, the body top sets gradually sterilization chamber from left to right, cleaned filter chamber and dust collecting cavity, the sterilization chamber is connected to the cleaned filter chamber, the cleaned filter chamber is connected to the dust collecting cavity, the sterilization chamber, cleaned filter chamber and dust collecting cavity are each attached to the base upper surface, it is characterized in that, air intake vent is arranged in sterilization chamber left side wall middle position, the air intake vent is connected to the sterilization chamber;Spiral turbulence core is arranged in the intracavitary left side vertical of purification filtering;The utility model has a variety of air-cleaning functions such as sterilization, adsorption filtration; the effect that can guarantee air cleaning avoids secondary pollution problem caused by the polluted gas being expelled directly out, protects environment; it is energy-efficient simultaneously, it is suitably applied the purification to pollution air.

Description

A kind of environmental protection air air purifying apparatus
Technical field
The utility model relates to technical field of environment protection equipment, specifically a kind of environmental protection air air purifying apparatus.
Background technique
Environmental protection, full name environmental protection refer to that the mankind are solution reality or potential environmental problem, coordinate the mankind and environment Relationship, ensure the sustainable development of economic society and the general name of various action taken, ways and means have engineering technology, Administration, also have law, it is economical, communication and education etc., air in most big cities contains that there are many heatings, transport With plant produced bring pollutant, these pollutants threaten tens million of civic health, many people are caused to lose life, Toxic gas is mainly carbon monoxide, sulfur dioxide, nitrogen dioxide and inhalable particles, so we need using air cleaning Device is filtered indoor air.
Air purifier has application in house, medical treatment, industrial circle, and house field is with the domestic air purification of single machine class Device is the main product in market, and most important function is the particulate matter, including anaphylactogen, indoor PM2.5 etc. removed in air, The interior as caused by finishing or other reasons, the underground space, interior volatile organic matter air dirt can also be solved simultaneously Dye problem is used since the release of the space Air Contamination object of relative closure has the characteristics that persistence and uncertainty It is internationally recognized one of the method for improving indoor air quality that air purifier, which purifies the air of a room,.Common air purifier Single filtering can only be carried out, clean-up effect is not ideal enough, and it is not environmentally friendly enough, and also poor filtration effect, the filter screen of single layer are easy Because of poor filtration effect caused by accumulating excessive dust, air purification effect is influenced.
Utility model content
The purpose of this utility model is to provide a kind of environmental protection air air purifying apparatus, to solve to mention in above-mentioned background technique Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of environmental protection air air purifying apparatus, including main body, sterilization chamber, cleaned filter chamber, dust collecting cavity and pedestal, institute Bottom part body setting pedestal is stated, the body top sets gradually sterilization chamber, cleaned filter chamber and dust collecting cavity from left to right, The sterilization chamber is connected to the cleaned filter chamber, and the cleaned filter chamber is connected to the dust collecting cavity, the sterilization chamber, Cleaned filter chamber and dust collecting cavity are each attached to the base upper surface, which is characterized in that among the sterilization chamber left side wall Air intake vent is arranged in position, and the air intake vent is connected to the sterilization chamber;The intracavitary left side vertical setting spiral of purification filtering is disturbed Flow core;Spiral turbulence core upper end is rotatablely connected the cleaned filter chamber upper wall, spiral turbulence core lower end welding first Shaft, the first rotating shaft run through the cleaned filter chamber lower wall far from spiral turbulence core one end, and extend to described Below cleaned filter chamber, cavity is arranged in the chassis interior, installs servo motor, the base cavity pocket on the left of the base cavity pocket Right side is installed by battery;The first runner is also welded in the first rotating shaft lower part, the cleaned filter chamber right side wall middle position with The dust collecting cavity left side wall interposition emptied unidirectional port connection, and the dust collecting cavity lower part setting dust drives Chamber.
As a further solution of the present invention: disinfectant component, the disinfection is arranged in middle position in the sterilization chamber Component includes ultraviolet sterilization lamp and mounting base, the disinfectant component from top to bottom multiple ultraviolet sterilization lamps of longitudinal arrangement, the purple Outer sterilamp both ends are fixedly connected by mounting base, are fixedly welded on the sterilization chamber right side wall on the right side of the disinfectant component.
The servo motor is clockwise and anticlockwise motor as a further solution of the present invention,.
As a further solution of the present invention, the battery respectively with the servo motor and ultraviolet sterilization lamp It is electrically connected, the operation power supply for being set as the servo motor and ultraviolet sterilization lamp of the battery.
Two HEPA mistakes are arranged in staggering vertical on the right side of the cleaned filter chamber as a further solution of the present invention, Strainer, the HEPA filter screen weld multiple activated carbon adsorption layers, the activated carbon adsorption close to spiral turbulence core side Layer is obliquely installed.
The activated carbon adsorption layer and the HEPA filter screen angle are arranged as a further solution of the present invention, It is 10-80 °.
Dust filter screen is installed in the dust collecting cavity middle position as a further solution of the present invention,.
The dust collecting cavity bottom symmetrical is obliquely installed two electrostatic and inhales as a further solution of the present invention, Attached net, the Electrostatic Absorption net and the battery are electrically connected.
Positive corresponding position is arranged second turn below the dust driving chamber as a further solution of the present invention, Wheel, second runner setting is on the right side of first runner in same horizontal line, first runner and second runner By transmitting band connection, the second shaft is welded in middle position above second runner, and the setting of second shaft outer surface is outer Screw thread, and the dust driving chamber lower wall is run through in second shaft upper end, and extends in the dust driving chamber, it is described Dust driving chamber bosom position activity be arranged internal screw thread cylinder, the internal screw thread cylinder inner wall be provided with outside second shaft The internal screw thread that screw thread matches, second shaft upper end extend in the internal screw thread cylinder, and second shaft with it is described Internal screw thread cylinder is rotatablely connected, and is symmetrical arranged two slide plates, the slide plate about the internal screw thread cylinder inside the dust driving chamber It is slidably connected with lower wall in the dust driving chamber, is connected between internal screw thread cylinder upper end and the slide plate by hinge bar, One-way cock is arranged in the dust driving chamber upper wall middle position, and the one-way cock is connected to dust driving chamber bottom.
Exhaust outlet is arranged in dust collecting cavity upper surface middle position as a further solution of the present invention,.
Compared with prior art, the utility model has the beneficial effects that the setting of the disinfectant component can be realized to sky Gas carries out disinfection sterilizing, avoids the bacterium bred in air from polluting, the setting of the spiral turbulence core can be realized to sky Gas carries out sufficient flow-disturbing, plays the effect sufficiently discrete to air, further enhances to the intracavitary sky of the purification filtering The filtering of gas, the setting of the HEPA filter screen, which can be realized, absorbs and filter the harmful substance in air, clean-up effect More preferably, the purpose that the activated carbon adsorption layer is obliquely installed increases the contact area with air, can effectively remove air Peculiar smell, the setting of the dust filter screen can be realized the separation of dust and air;Start the servo motor, the servo Motor positive and inverse drives the first rotating shaft and the first runner to rotate, so that the second runner described in first driven by rotating wheel turns It is dynamic, the rotation of the second shaft described in second driven by rotating wheel, so that second shaft drives the internal screw thread cylinder to move up and down, It drives the slide plate in the same direction or incorgruous movement to realize, accelerates the flowing of the dust driving chamber air, thus plus The flowing of air, improves the adsorption efficiency to dust in the fast dust collecting cavity;The utility model have sterilization, A variety of air-cleaning functions such as adsorption filtration, can guarantee the effect of air cleaning, the polluted gas being expelled directly out is avoided to cause Secondary pollution problem, protect environment, while energy-efficient, be suitably applied to pollution air purification.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of environmental protection air air purifying apparatus.
Fig. 2 is the left view of disinfectant component in environmental protection air air purifying apparatus.
Fig. 3 is the structural schematic diagram of dust driving chamber in environmental protection air air purifying apparatus.
In figure: 1- main body, 2- sterilization chamber, the cleaned filter chamber of 3-, 4- dust collecting cavity, 5- air intake vent, 6- disinfectant component, 7- Pedestal, 8- servo motor, 9- battery, 10- first rotating shaft, the first runner of 11-, the second runner of 12-, 13- conveyer belt, 14- collection Dirt driving chamber, 15- spiral turbulence core, 16-HEPA filter screen, 17- activated carbon adsorption layer, the unidirectional port of 18-, 19- exhaust outlet, 20- dust filter screen, 21- Electrostatic Absorption net, 22- ultraviolet sterilization lamp, 23- mounting base, 24- one-way cock, the second shaft of 25-, 26- slide plate, 27- internal screw thread cylinder, 28- hinge bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1~3, in the utility model embodiment, a kind of environmental protection air air purifying apparatus, including main body 1, sterilizing Chamber 2, cleaned filter chamber 3, dust collecting cavity 4 and pedestal 7,1 bottom of main body are arranged pedestal 7,1 top of main body by it is left extremely The right side sets gradually sterilization chamber 2, cleaned filter chamber 3 and dust collecting cavity 4, and the sterilization chamber 2 is connected to the cleaned filter chamber 3, The cleaned filter chamber 3 is connected to the dust collecting cavity 4, and the sterilization chamber 2, cleaned filter chamber 3 and dust collecting cavity 4 are solid It is scheduled on 7 upper surface of pedestal, air intake vent 5 is arranged in the 2 left side wall middle position of sterilization chamber, and the air intake vent 5 goes out with described Bacterium chamber 2 is connected to, and disinfectant component 6 is arranged in middle position in the sterilization chamber 2, and the disinfectant component 6 includes 22 He of ultraviolet sterilization lamp Mounting base 23, from top to bottom the multiple ultraviolet sterilization lamps 22 of longitudinal arrangement, 22 both ends of ultraviolet sterilization lamp are logical for the disinfectant component 6 It crosses mounting base 23 to be fixedly connected, be fixedly welded on the right side of the disinfectant component 6 on 2 right side wall of sterilization chamber, the disinfection group The setting of part 6, which can be realized, carries out disinfection sterilizing to air, and the bacterium bred in air is avoided to pollute;The purification filtering Spiral turbulence core 15 is arranged in left side vertical in chamber 3, and the setting of the spiral turbulence core 15, which can be realized, carries out adequately air Flow-disturbing plays the effect sufficiently discrete to air, further enhances the filtering to air in the cleaned filter chamber 3;Institute It states 15 upper end of spiral turbulence core and is rotatablely connected cleaned 3 upper wall of filter chamber, 15 lower end of spiral turbulence core welds first turn Axis 10, the first rotating shaft 10 runs through cleaned 3 lower wall of filter chamber far from described 15 one end of spiral turbulence core, and extends to Below the cleaned filter chamber 3, cavity is set inside the pedestal 7, servo motor 8 is installed on the left of 7 cavity of pedestal, it is described Servo motor 8 is clockwise and anticlockwise motor, installs battery 9 on the right side of 7 cavity of pedestal, the battery 9 respectively with the servo Motor 8 and ultraviolet sterilization lamp 22 are electrically connected, and the battery 9 is set as the servo motor 8 and ultraviolet sterilization lamp 22 Operation power supply;Also weld the first runner 11, cleaned 3 right side staggering vertical of the filter chamber setting two in 10 lower part of first rotating shaft A HEPA filter screen 16, the HEPA filter screen 16 weld multiple activated carbon adsorption layers close to 15 side of spiral turbulence core 17, the activated carbon adsorption layer 17 is obliquely installed, and the activated carbon adsorption layer 17 and 16 angle of HEPA filter screen are arranged It is 10-80 °, the setting of the HEPA filter screen 16, which can be realized, absorbs and filter the harmful substance in air, purification effect Fruit is more preferable, and the purpose that the activated carbon adsorption layer 17 is obliquely installed increases the contact area with air, can effectively remove The peculiar smell of air, the cleaned 3 right side wall middle position of filter chamber and the 4 left side wall interposition of dust collecting cavity emptied singly It is connected to port 18, dust filter screen 20, the setting energy of the dust filter screen 20 are installed in 4 middle position of dust collecting cavity Enough realize the separation of dust and air, 4 bottom symmetrical of dust collecting cavity is obliquely installed two Electrostatic Absorption nets 21, described quiet The setting of Electro Sorb net 21, which can be realized, absorbs the dust on 4 top of dust collecting cavity, improves to grey in air The absorption efficiency of dirt, the Electrostatic Absorption net 21 are electrically connected with the battery 9,4 lower part of the dust collecting cavity setting collection The second runner 12 is arranged in dirt driving chamber 14, the positive corresponding position in 14 lower section of dust driving chamber, and the setting of the second runner 12 exists In first runner, the 11 right side same horizontal line, first runner 11 is connected with second runner 12 by conveyer belt 13 It connecing, the second shaft 25 is welded in the 12 top middle position of the second runner, and external screw thread is arranged in 25 outer surface of the second shaft, and 14 lower wall of dust driving chamber is run through in second shaft, 25 upper end, and extends in the dust driving chamber 14, described Internal screw thread cylinder 27 is arranged in the 14 bosom position activity of dust driving chamber, and 27 inner wall of internal screw thread cylinder is provided with and described second The internal screw thread that 25 external screw thread of shaft matches, 25 upper end of the second shaft extend in the internal screw thread cylinder 27, and described Two shafts 25 are rotatablely connected with the internal screw thread cylinder 27, are symmetrically set inside the dust driving chamber 14 about the internal screw thread cylinder 27 Set two slide plates 26, the slide plate 26 is slidably connected with lower wall in the dust driving chamber 14,27 upper end of internal screw thread cylinder with It is connected between the slide plate 26 by hinge bar 28, one-way cock 24, institute is arranged in the 14 upper wall middle position of dust driving chamber One-way cock 24 is stated to be connected to 14 bottom of dust driving chamber;Start the servo motor 8,8 positive and negative rotation of servo motor, The first rotating shaft 10 and the first runner 11 is driven to rotate, so that first runner 11 drives second runner 12 to rotate, Second runner 12 drives second shaft 25 to rotate, so that second shaft 25 drives about the 27 internal screw thread cylinder It is mobile, it drives the slide plate 26 in the same direction or incorgruous movement to realize, accelerates the stream of air in the dust driving chamber 14 It is dynamic, to accelerate the flowing of air in the dust collecting cavity 4, improve the adsorption efficiency to dust;The dust is collected Exhaust outlet 19 is arranged in 4 upper surface middle position of chamber, and the exhaust outlet 19 can exclude clean air.
The working principle of the utility model is: the air of pollution enters in the sterilization chamber 2 by the air intake vent 5, institute The air for stating 6 pairs of disinfectant component pollutions carries out disinfection sterilizing, and the air of pollution is into the cleaned filter chamber 3, described in starting Servo motor 8, the servo motor 8 drive the first rotating shaft 10 to rotate, and the first rotating shaft 10 drives the spiral flow-disturbing Core 15 drives, and accelerates the flowing of air in the cleaned filter chamber 3;The HEPA filter screen 16 and activated carbon adsorption layer simultaneously 17 filter the air and de-taste, and ensure that the cleaning of air, start the servo motor 8,8 positive and negative rotation of servo motor, The first rotating shaft 10 and the first runner 11 is driven to rotate, so that first runner 11 drives second runner 12 to rotate, Second runner 12 drives second shaft 25 to rotate, so that second shaft 25 drives about the 27 internal screw thread cylinder It is mobile, it drives the slide plate 26 in the same direction or incorgruous movement to realize, accelerates the stream of air in the dust driving chamber 14 It is dynamic, so that the dust in the cleaned filter chamber 3 flows into the dust collecting cavity 4 by the unidirectional port 18, then pass through The filtering of the dust filter screen 20 is crossed, is finally adsorbed by the Electrostatic Absorption net 21, clean dustless air passes through exhaust outlet 19 discharges;The utility model has a variety of air-cleaning functions such as sterilization, adsorption filtration, can guarantee the effect of air cleaning Fruit avoids secondary pollution problem caused by the polluted gas being expelled directly out, protects environment, while energy-efficient, is suitble to application In the purification to pollution air.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting Related claim.
In the description of the present invention, it should be understood that term " center ", " longitudinal direction ", " transverse direction ", "upper", "lower", The orientation or positional relationship of the instructions such as "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" is It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description the utility model and creates and simplify description, rather than The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot It is construed as a limitation of the present invention.In addition, term " first ", " second " etc. are used for description purposes only, and should not be understood as Indication or suggestion relative importance or the quantity for implicitly indicating indicated technical characteristic." first ", " are defined as a result, Two " etc. feature can explicitly or implicitly include one or more of the features.It removes in the description of the present invention, Non- to be otherwise noted, the meaning of " plurality " is two or more.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art The other embodiments being understood that.

Claims (10)

1. a kind of environmental protection air air purifying apparatus, including main body (1), sterilization chamber (2), cleaned filter chamber (3), dust collecting cavity (4) and pedestal (7) are arranged in pedestal (7), main body (1) bottom, and main body (1) top sets gradually sterilization chamber from left to right (2), cleaned filter chamber (3) and dust collecting cavity (4), the sterilization chamber (2) are connected to the cleaned filter chamber (3), described net Change filter chamber (3) to be connected to the dust collecting cavity (4), the sterilization chamber (2), cleaned filter chamber (3) and dust collecting cavity (4) It is each attached to the pedestal (7) upper surface, which is characterized in that air intake vent is arranged in sterilization chamber (2) the left side wall middle position (5), the air intake vent (5) is connected to the sterilization chamber (2);Spiral flow-disturbing is arranged in the interior left side vertical of cleaned filter chamber (3) Core (15);Spiral turbulence core (15) upper end is rotatablely connected cleaned filter chamber (3) upper wall, the spiral turbulence core (15) First rotating shaft (10) are welded in lower end, and the first rotating shaft (10) is far from described spiral turbulence core (15) one end through described cleaned Filter chamber (3) lower wall, and extend to below the cleaned filter chamber (3), cavity, the pedestal are set inside the pedestal (7) (7) servo motor (8) are installed on the left of cavity, battery (9) is installed on the right side of pedestal (7) cavity;The first rotating shaft (10) Lower part is also welded the first runner (11), on the left of cleaned filter chamber (3) the right side wall middle position and the dust collecting cavity (4) Wall interposition emptied unidirectional port (18) connection, and dust driving chamber (14) are arranged in dust collecting cavity (4) lower part.
2. environmental protection air air purifying apparatus according to claim 1, which is characterized in that the interior interposition of the sterilization chamber (2) It installs disinfectant component (6), the disinfectant component (6) includes ultraviolet sterilization lamp (22) and mounting base (23), the disinfectant component (6) from top to bottom the multiple ultraviolet sterilization lamps of longitudinal arrangement (22), ultraviolet sterilization lamp (22) both ends are solid by mounting base (23) Fixed connection, disinfectant component (6) right side are fixedly welded on the sterilization chamber (2) right side wall.
3. environmental protection air air purifying apparatus according to claim 1, which is characterized in that the servo motor (8) is positive and negative Rotating motor.
4. environmental protection air air purifying apparatus according to claim 1 or 2, which is characterized in that the battery (9) respectively with The servo motor (8) and ultraviolet sterilization lamp (22) are electrically connected, and the battery (9) is set as the servo motor (8) Operation with ultraviolet sterilization lamp (22) is powered.
5. environmental protection air air purifying apparatus according to claim 1, which is characterized in that on the right side of the cleaned filter chamber (3) Two HEPA filter screens (16) are arranged in staggering vertical, and the HEPA filter screen (16) is welded close to spiral turbulence core (15) side It connects multiple activated carbon adsorption layers (17), the activated carbon adsorption layer (17) is obliquely installed.
6. environmental protection air air purifying apparatus according to claim 5, which is characterized in that the activated carbon adsorption layer (17) with HEPA filter screen (16) angle is set as 10-80 °.
7. environmental protection air air purifying apparatus according to claim 1, which is characterized in that the dust collecting cavity (4) is intermediate Position is installed by dust filter screen (20).
8. environmental protection air air purifying apparatus according to claim 1, which is characterized in that dust collecting cavity (4) bottom Two Electrostatic Absorption nets (21) are symmetrically obliquely installed, the Electrostatic Absorption net (21) and the battery (9) are electrically connected.
9. environmental protection air air purifying apparatus according to claim 1, which is characterized in that below the dust driving chamber (14) Positive corresponding position setting the second runner (12), the second runner (12) setting same level on the right side of first runner (11) On line, first runner (11) is connect with second runner (12) by conveyer belt (13), on second runner (12) The second shaft (25) are welded in square middle position, and external screw thread, and second shaft is arranged in the second shaft (25) outer surface (25) dust driving chamber (14) lower wall is run through in upper end, and extends in the dust driving chamber (14), and the dust drives Dynamic chamber (14) bosom position activity setting internal screw thread cylinder (27), internal screw thread cylinder (27) inner wall are provided with and described second The internal screw thread that shaft (25) external screw thread matches, the second shaft (25) upper end extend in the internal screw thread cylinder (27), and Second shaft (25) and the internal screw thread cylinder (27) are rotatablely connected, and the dust driving chamber (14) is internal about the interior spiral shell Line cylinder (27) is symmetrical arranged two slide plates (26), and the slide plate (26) is slidably connected with lower wall on the dust driving chamber (14), It is connect between internal screw thread cylinder (27) upper end and the slide plate (26) by hinge bar (28), on the dust driving chamber (14) One-way cock (24) are arranged in wall middle position, and the one-way cock (24) is connected to dust driving chamber (14) bottom.
10. environmental protection air air purifying apparatus according to claim 1, which is characterized in that table on the dust collecting cavity (4) Exhaust outlet (19) are arranged in face middle position.
CN201820901882.2U 2018-06-12 2018-06-12 A kind of environmental protection air air purifying apparatus Active CN208349426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820901882.2U CN208349426U (en) 2018-06-12 2018-06-12 A kind of environmental protection air air purifying apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820901882.2U CN208349426U (en) 2018-06-12 2018-06-12 A kind of environmental protection air air purifying apparatus

Publications (1)

Publication Number Publication Date
CN208349426U true CN208349426U (en) 2019-01-08

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108758852A (en) * 2018-06-12 2018-11-06 合肥职业技术学院 A kind of environmental protection air air purifying apparatus
CN111186596A (en) * 2020-01-09 2020-05-22 青岛哈船道一科技有限公司 Air ventilation device of closed cabin
CN116817398A (en) * 2023-08-30 2023-09-29 华侨大学 Air sterilizing equipment for station

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108758852A (en) * 2018-06-12 2018-11-06 合肥职业技术学院 A kind of environmental protection air air purifying apparatus
CN108758852B (en) * 2018-06-12 2020-06-02 江门市印星机器人有限公司 Environment-friendly air purification device
CN111186596A (en) * 2020-01-09 2020-05-22 青岛哈船道一科技有限公司 Air ventilation device of closed cabin
CN111186596B (en) * 2020-01-09 2021-08-13 青岛哈船道一科技有限公司 Air ventilation device of closed cabin
CN116817398A (en) * 2023-08-30 2023-09-29 华侨大学 Air sterilizing equipment for station
CN116817398B (en) * 2023-08-30 2023-11-17 华侨大学 Air sterilizing equipment for station

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