CN215113094U - Internal air purification device for railway station - Google Patents
Internal air purification device for railway station Download PDFInfo
- Publication number
- CN215113094U CN215113094U CN202120463717.5U CN202120463717U CN215113094U CN 215113094 U CN215113094 U CN 215113094U CN 202120463717 U CN202120463717 U CN 202120463717U CN 215113094 U CN215113094 U CN 215113094U
- Authority
- CN
- China
- Prior art keywords
- air
- wall
- shell
- filter plate
- housing
- 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
Images
Landscapes
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The utility model provides an inside air purification device of railway station belongs to air purification equipment technical field. The internal air purification device for the railway station comprises a case and a purification mechanism. The machine case includes shell, first baffle, second baffle, the cover and the piece that removes dust of induced drafting, the cover that induced drafts is fixed to be inlayed and is located the positive bottom of shell, the embedded filter that is equipped with of air intake at cover middle part of induced drafting, it sets up two sets ofly to remove dust a symmetry, it all includes electric putter and brush board to remove dust a, purification mechanism includes fan, air-supply line, filtration piece, UV lamp, exhaust pipe and goes out the fan housing, the utility model discloses a dust removal piece cleans adnexed dust or debris on the filter plate outer wall to prevent to block up the ventilation hole, be favorable to keeping the effect of admitting air of air, and when filtration piece needs the clearance, extract filtration piece from the shell in, can clear up or change filtration piece, make things convenient for the clearance and the change of filter screen.
Description
Technical Field
The utility model relates to an air purification equipment technical field particularly, relates to an inside air purification device of railway station.
Background
The peculiar smell that gives off can cause the influence to passenger's mood in the railway station, and the air purification device who sets up in the railway station can eliminate the peculiar smell to can purify dirty air, but present railway station inside air purification device is in long-time use, and a large amount of dust and impurity are adsorbed to air purification device inside easily, and the person of use of being not convenient for clears up and maintains it, influences the purifying effect of device.
SUMMERY OF THE UTILITY MODEL
In order to remedy the above insufficiency, the utility model provides an inside air purification device of railway station aims at improving the problem that proposes in the above-mentioned background art.
The utility model discloses a realize like this:
the utility model provides an inside air purification device of railway station, including quick-witted case and purification mechanism.
The machine case includes shell, first baffle, second baffle, the cover and the piece that removes dust of induced drafting, shell bottom four corners all is provided with the universal wheel, first baffle with second baffle interval fixed connection in the shell inner wall, the cover that induced drafts is fixed to be inlayed and is located the positive bottom of shell, the embedded filter that is equipped with of air intake at the cover middle part of induced drafting, it sets up two sets ofly to remove dust a symmetry, it all includes electric putter and brush board to remove dust the piece, electric putter embedding install in the cover both sides wall of induced drafting, brush board fixed connection in electric putter telescopic link tip, just the brush hair butt of brush board in remove dust an outer wall.
Purify mechanism and include fan, air-supply line, filtration piece, UV lamp, exhaust pipe and play wind cover, air-supply line one end through the wind-collecting cover communicate in the air intake of wind-suction cover, the fan install in the wind-collecting cover, the air-supply line other end through the wind-collecting cover communicate in first baffle, filtration piece interval plug install in the shell, UV lamp fixed connection in the shell inner wall, just filtration piece with the UV lamp all is located first baffle with between the second baffle, exhaust pipe bottom communicate in the second baffle, the exhaust pipe top is run through the shell roof extends to the outside, go out the wind cover rotate peg graft in the exhaust pipe top.
In an embodiment of the utility model, the filtration of air piece includes HEPA filter and active carbon filter board, the HEPA filter with the active carbon filter board all runs through the shell antetheca extends to inside, just the HEPA filter with the active carbon filter board tip all through fixed fixture block fixed connection in the shell inner wall.
In one embodiment of the present invention, the HEPA filter plate and the activated carbon filter plate are positively mounted with a first handle.
The utility model discloses an in the embodiment, the parallel interval of UV lamp sets up a plurality of roots, UV lamp both ends all through mount fixed connection in shell inner wall.
In an embodiment of the present invention, a slot is formed in the housing below the suction hood, a dust collecting box is inserted in the slot, and a dust collecting through groove communicated with the bottom of the outer wall of the filter plate is formed in the top wall of the slot.
In an embodiment of the utility model, dust collection box bottom symmetry is fixed with limit slide, bottom wall set up in the slot with the spacing spout of limit slide adaptation.
The utility model discloses an in one embodiment, exhaust pipe one side second baffle top is provided with the humidifier, the humidifier includes storage water tank, water pump and raceway, raceway one end is run through the storage water tank top extends to interior bottom, the water pump communicate in the raceway bottom, the raceway other end runs through the exhaust pipe lateral wall extends to inside and evenly installs a plurality of atomizer.
The utility model discloses an in one embodiment, the storage water tank pass through U type support fixed connection in the second baffle top, storage water tank top intercommunication has the water injection pipe, the water injection pipe runs through the shell extends to the outside.
The utility model discloses an in an embodiment, the exhaust pipe bottom with the second baffle is linked together through the exhaust hood, the air outlet department that goes out the exhaust hood inlays and is equipped with the protection network.
In an embodiment of the present invention, the front top of the housing is provided with a liquid crystal display and a controller.
The utility model has the advantages that: the utility model discloses an inside air purification device of railway station that obtains through above-mentioned design, when using, through the universal wheel convenient to move the air purification device to the inside place that needs the use of railway station at any time, start the fan, the air gets into in the air intake pipe through the air intake of suction hood, through the large granule dust and the impurity of filter filtering air, drive two brush boards relative motion through electric putter, make the brush hair on the brush board clean out the dust or debris that adhere to on the filter board outer wall, in order to prevent to block up the ventilation hole, be favorable to keeping the air intake effect of air, the air after the filter board filters is carried through the air intake pipe and is got into the cavity between first baffle and the second baffle, pass through air filter piece and UV lamp filtering in proper order and degrade particle and a small amount of bacterium in the air, organism such as virus, the purifying effect of device has been improved greatly, the air after purifying blows off through exhaust pipe and play fan housing, when air filter needs the clearance, extracts air filter from the shell in, can clear up or change air filter, makes things convenient for the clearance and the change of filter screen.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of an internal air purification device of a railway station provided by an embodiment of the present invention at a first view angle;
fig. 2 is a schematic structural view of the internal air purification device of the railway station provided by the embodiment of the present invention at a second viewing angle;
fig. 3 is a schematic view of a chassis structure according to an embodiment of the present invention;
fig. 4 is a schematic structural view of a purification mechanism provided in an embodiment of the present invention;
fig. 5 is a schematic structural view of a humidifier provided by an embodiment of the present invention.
In the figure: 10-a chassis; 110-a housing; 111-slot; 112-a limit chute; 120-a first separator; 130-a second separator; 140-an air suction hood; 141-a filter plate; 150-a dust removal member; 151-electric push rod; 152-brush plate; 160-dust collecting box; 161-dust collection through groove; 162-a limit slide block; 170-universal wheels; 180-liquid crystal display screen; 190-a controller; 20-a purification mechanism; 210-a fan; 220-an air inlet pipe; 221-a wind collection cover; 222-a wind-diffusing cover; 230-an air filter; 231-HEPA filter plate; 232-active carbon filter plate; 233-fixing the fixture block; 234-a first handle; 240-UV lamp; 241-a fixing frame; 250-an exhaust pipe; 251-a hood; 260-air outlet cover; 270-a humidifier; 271-a water storage tank; 272-a water pump; 273-water conveying pipe; 274-atomizing spray heads; 275-water injection pipe; 276-U-shaped bracket.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-5, the present invention provides a technical solution: a device for purifying air inside a railway station comprises a case 10 and a purifying mechanism 20.
Referring to fig. 2 and 3, the case 10 includes a housing 110, a first partition 120, a second partition 130, an air suction hood 140 and a dust removing member 150, four corners of the bottom of the housing 110 are respectively provided with a universal wheel 170, the universal wheels 170 are universal locking wheels, which facilitate to move the air purifying device at any time, so that the air purifying device can be used at a position required to be used, the first partition 120 and the second partition 130 are fixedly connected to the inner wall of the housing 110 at intervals, the housing 110, the first partition 120 and the second partition 130 are formed into a uniform body, the air suction hood 140 is fixedly embedded at the bottom of the front surface of the housing 110, a filter plate 141 is embedded in an air inlet at the middle part of the air suction hood 140, a coarse filter net or optionally a fine steel wire filter net or a gauze filter net is fixedly arranged on the filter plate 141 for filtering large particles and impurities, the dust removing member 150 is symmetrically arranged in two groups, the dust removing member 150 includes an electric push rod 151 and a brush 152, the electric push rod 151 is embedded in the two side walls of the air suction hood 140, brush board 152 fixed connection is in electric putter 151 telescopic link tip, and the brush hair butt of brush board 152 in the outer wall of dust removal piece 150, brush board 152 sets up two relatively, and brush board 152 length and the adaptation of dust removal 150 width looks, be fixed with two slide rails with brush board 152 adaptation on the cover 140 that induced drafts of dust removal piece 150 upper and lower both sides, it is spacing to brush board 152, electric putter 151 drives two brush board 152 relative movement, clean out adnexed dust or debris on the filter plate 141 outer wall through the brush hair on the brush board 152, in order to prevent stopping up the ventilation hole, be favorable to keeping the effect of admitting air of air.
In this embodiment, a slot 111 is formed in the housing 110 below the air suction hood 140, a dust collection box 160 is inserted in the slot 111 in a sliding manner, a second handle is installed outside the dust collection box 160, a dust collection through slot 161 communicated with the bottom of the outer wall of the filter plate 141 is formed in the top wall of the slot 111, the dust or impurities cleaned from the outer wall of the filter plate 141 by the brush plate 152 fall into the dust collection box 160, limit sliders 162 are symmetrically fixed at the bottom of the dust collection box 160, a limit sliding slot 112 matched with the limit slider 162 is formed in the bottom wall of the slot 111, the dust collection box 160 is limited in the sliding manner in the slot 111 through the matching of the limit slider 162 and the limit sliding slot 112, a liquid crystal display screen 180 and a controller 190 are arranged at the top of the front side of the housing 110, the working state of the air purification device can be known through the liquid crystal display screen 180, and the on-off state of the air purification device is controlled through a button on the controller 190.
Referring to fig. 2, 4 and 5, the purifying mechanism 20 includes a fan 210, an air inlet pipe 220, an air filter 230, a UV lamp 240, an exhaust pipe 250 and an air outlet cover 260, one end of the air inlet pipe 220 is communicated with an air inlet of the air suction cover 140 through an air collection cover 221, the fan 210 is installed in the air collection cover 221, the fan 210 is fixedly connected to the air collection cover 221 through bolts or screws, the fan 210 is an axial flow fan, the air collection cover 221 is used for reducing air loss, the other end of the air inlet pipe 220 is communicated with the first partition plate 120 through an air outlet cover 222, the air outlet cover 222 is used for enlarging an air outlet area, the air filter 230 is installed in the housing 110 in a spaced and inserting manner, the UV lamp 240 is fixedly connected to an inner wall of the housing 110, and the air filter 230 and the UV lamp 240 are both located between the first partition plate 120 and the second partition plate 130.
When the air filter 230 is specifically arranged, the air filter 230 comprises a HEPA filter 231 and an active carbon filter 232, the HEPA filter 231 is used for filtering particles, a small amount of bacteria, viruses and other organisms in the air filtered by the filter 141, a honeycomb active carbon filter screen coated with photocatalyst is embedded in the active carbon filter screen 232, the HEPA filter 231 and the active carbon filter screen 232 both penetrate through the front wall of the shell 110 and extend to the inside, the end parts of the HEPA filter 231 and the active carbon filter screen 232 are fixedly connected to the inner wall of the shell 110 through fixed clamping blocks 233, a first handle 234 is arranged on the front surfaces of the HEPA filter 231 and the active carbon filter screen 232, when the air filter is used, the HEPA filter 231 and the active carbon filter screen 232 are clamped in the shell 110 between the first partition plate 120 and the second partition plate 130 through the fixed clamping blocks 233, when the air filter is required to be cleaned, the HEPA filter 231 and the active carbon filter screen 232 are pulled out of the shell 110 through the first handle 234, and the HEPA filter 231 and the active carbon filter screen 232 can be cleaned or replaced, make things convenient for clearance and the change of filter screen, UV lamp 240 parallel interval sets up a plurality of roots, UV lamp 240 both ends all are through mount 241 fixed connection in shell 110 inner wall, mount 241 through the setting, be favorable to UV lamp 240 to install stability and leakproofness, the change work of UV lamp 240 of being convenient for, make things convenient for its follow-up maintenance, make the photocatalyst that active carbon filter plate 232 surface scribbled under UV lamp 240's effect simultaneously, produce strong catalytic degradation function, thereby effectively degrade the poisonous and harmful gas in the air, play the antibacterial effect that disinfects, the purifying effect of device has been improved widely.
In this embodiment, the bottom end of the exhaust pipe 250 is connected to the second partition 130 through the exhaust hood 251, the exhaust area of the exhaust pipe 250 is enlarged, the top end of the exhaust pipe 250 penetrates through the top wall of the housing 110 and extends to the outside, the exhaust hood 260 is rotatably inserted into the top end of the exhaust pipe 250, the exhaust hood 260 can rotate freely in the transverse direction 360 degrees, the convenience of the device is improved, a protective net is embedded at the air outlet of the exhaust hood 260, so that the purified air can be rapidly diffused, a humidifier 270 is arranged at the top of the second partition 130 at one side of the exhaust pipe 250, specifically, the humidifier 270 includes a water storage tank 271, a water pump 272 and a water pipe 273, the water storage tank 271 is fixedly connected to the top of the second partition 130 through a U-shaped bracket 276, one end of the water pipe 273 penetrates through the top of the water storage tank 271 and extends to the inner bottom, the water pump 272 is connected to the bottom end of the water pipe 273, the raceway 273 other end runs through exhaust pipe 250 lateral wall and extends to inside and evenly install a plurality of atomizer 274, storage water tank 271 top intercommunication has water injection pipe 275, water injection pipe 275 runs through shell 110 and extends to the outside, be convenient for add water in to storage water tank 271, during the use, the water in the starting water pump 272 pump suction storage water tank 271, carry through raceway 273, by a plurality of atomizer 274 blowout water smoke, peculiar smell in the filtering air, can improve air humidity simultaneously.
Specifically, this inside air purification device of railway station's theory of operation: when the air purifier is used, the air purifier can be conveniently moved to a place needing to be used in a railway station at any time through the universal wheel 170, the fan 210 is started, air enters the air inlet pipe 220 through the air inlet of the air suction cover 140, large-particle dust and impurities in the air are filtered through the filter plate 141 in the middle of the air suction cover 140, in the process that the two brush plates 152 are driven to move relatively through the electric push rod 151, dust or impurities attached to the outer wall of the filter plate 141 are cleaned through the bristles on the brush plates 152 to prevent the air vent from being blocked, the air inlet effect of the air is kept favorably, the dust or impurities cleaned out of the outer wall of the filter plate 141 by the brush plates 152 fall into the dust collection box 160 for storage through the dust collection through grooves 161, the air filtered by the filter plate 141 is conveyed into a cavity between the first partition plate 120 and the second partition plate 130 through the air inlet pipe 220, and particles and a small amount of bacteria in the air are filtered again through the HEPA filter plate 231 and the active carbon filter plate 232 in sequence, The air purifier comprises organisms such as viruses, a photocatalyst coated on the surface of an active carbon filter plate 232 generates a strong catalytic degradation function under the action of a UV lamp 240, toxic and harmful gases in the air are effectively degraded, the sterilization and bacteriostasis effects are achieved, the purification effect of the air purifier is greatly improved, the purified air is blown out through an exhaust pipe 250 and an air outlet cover 260, the air outlet cover 260 can transversely rotate at will in 360 degrees, the use convenience of the air purifier is improved, the purified air is humidified through a humidifier 270, peculiar smell in the air can be further filtered, meanwhile, the air humidity can be improved, when the air filter piece 230 needs to be cleaned, the HEPA filter plate 231 and the active carbon filter plate 232 are pulled out of a shell 110 through a first handle 234, the HEPA filter plate 231 and the active carbon filter plate 232 can be cleaned or replaced, and the cleaning and replacement of a filter screen are facilitated.
It should be noted that the specific model specifications of the fan 210, the UV lamp 240, and the water pump 272 need to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted.
The power supply of the blower 210, the UV lamp 240 and the water pump 272 and the principle thereof will be apparent to those skilled in the art and will not be described in detail herein.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A device for purifying air inside a railway station is characterized by comprising
A case (10), wherein the case (10) comprises a shell (110), a first clapboard (120), a second clapboard (130), an air suction cover (140) and a dust removing piece (150), universal wheels (170) are arranged at four corners of the bottom of the shell (110), the first partition board (120) and the second partition board (130) are fixedly connected to the inner wall of the shell (110) at intervals, the air suction cover (140) is fixedly embedded at the bottom of the front surface of the shell (110), a filter plate (141) is embedded in an air inlet at the middle part of the air suction hood (140), the two groups of dust removing pieces (150) are symmetrically arranged, the dust removing pieces (150) comprise electric push rods (151) and brush plates (152), the electric push rod (151) is embedded in the two side walls of the air suction cover (140), the brush plate (152) is fixedly connected with the end part of the telescopic rod of the electric push rod (151), the bristles of the brush plate (152) are abutted against the outer wall of the dust removing piece (150);
purify mechanism (20), purify mechanism (20) and include fan (210), air-supply line (220), filtration piece (230), UV lamp (240), exhaust pipe (250) and go out fan housing (260), air-supply line (220) one end through air-collecting housing (221) communicate in the air intake of air-suction housing (140), fan (210) install in air-collecting housing (221), the air-supply line (220) other end through air-collecting housing (222) communicate in first baffle (120), filtration piece (230) interval plug install in shell (110), UV lamp (240) fixed connection in shell (110) inner wall, just filtration piece (230) with UV lamp (240) all are located first baffle (120) with between second baffle (130), exhaust pipe (250) bottom communicate in second baffle (130), the top end of the exhaust duct (250) penetrates through the top wall of the shell (110) and extends to the outside, and the air outlet cover (260) is rotatably inserted into the top end of the exhaust duct (250).
2. A train station interior air purification apparatus as claimed in claim 1, wherein said air filter (230) comprises a HEPA filter plate (231) and an activated carbon filter plate (232), said HEPA filter plate (231) and said activated carbon filter plate (232) both extend through the front wall of said housing (110) to the inside, and the ends of said HEPA filter plate (231) and said activated carbon filter plate (232) are both fixedly connected to the inner wall of said housing (110) by fixing blocks (233).
3. A train station interior air purification apparatus according to claim 2, wherein a first handle (234) is installed on the front surface of the HEPA filter plate (231) and the activated carbon filter plate (232).
4. The inside air purification device of a railway station as claimed in claim 1, wherein the UV lamps (240) are arranged in parallel at intervals, and both ends of the UV lamps (240) are fixedly connected to the inner wall of the housing (110) through fixing frames (241).
5. The interior air purification device for a railway station as claimed in claim 1, wherein a slot (111) is formed in the housing (110) below the air suction hood (140), a dust collection box (160) is inserted in the slot (111) in a sliding manner, and a dust collection through slot (161) communicated with the bottom of the outer wall of the filter plate (141) is formed in the inner top wall of the slot (111).
6. The air purification device as claimed in claim 5, wherein the dust collection box (160) is symmetrically fixed with a limit slider (162) at the bottom, and a limit chute (112) adapted to the limit slider (162) is formed on the inner bottom wall of the slot (111).
7. The inside air purification device of a railway station as claimed in claim 1, wherein a humidifier (270) is arranged at the top of the second partition plate (130) on one side of the exhaust duct (250), the humidifier (270) comprises a water storage tank (271), a water pump (272) and a water delivery pipe (273), one end of the water delivery pipe (273) penetrates through the top of the water storage tank (271) and extends to the inner bottom, the water pump (272) is communicated with the bottom end of the water delivery pipe (273), and the other end of the water delivery pipe (273) penetrates through the side wall of the exhaust duct (250) and extends to the inside and is uniformly provided with a plurality of atomizing nozzles (274).
8. The air purification device inside a railway station as claimed in claim 7, wherein the water storage tank (271) is fixedly connected to the top of the second partition (130) through a U-shaped bracket (276), the top of the water storage tank (271) is communicated with a water injection pipe (275), and the water injection pipe (275) penetrates through the housing (110) and extends to the outside.
9. The interior air purification device for a railway station as claimed in claim 1, wherein the bottom end of the exhaust duct (250) is communicated with the second partition plate (130) through an exhaust hood (251), and a protective net is embedded at the air outlet of the exhaust hood (260).
10. A train station interior air purification apparatus as claimed in claim 1, wherein a liquid crystal display (180) and a controller (190) are provided on the top of the front surface of the housing (110).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120463717.5U CN215113094U (en) | 2021-03-03 | 2021-03-03 | Internal air purification device for railway station |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202120463717.5U CN215113094U (en) | 2021-03-03 | 2021-03-03 | Internal air purification device for railway station |
Publications (1)
Publication Number | Publication Date |
---|---|
CN215113094U true CN215113094U (en) | 2021-12-10 |
Family
ID=79340197
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202120463717.5U Active CN215113094U (en) | 2021-03-03 | 2021-03-03 | Internal air purification device for railway station |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN215113094U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114777321A (en) * | 2022-05-13 | 2022-07-22 | 河南泉舜工程有限公司 | Extension formula air purification equipment that noise is low |
-
2021
- 2021-03-03 CN CN202120463717.5U patent/CN215113094U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114777321A (en) * | 2022-05-13 | 2022-07-22 | 河南泉舜工程有限公司 | Extension formula air purification equipment that noise is low |
CN114777321B (en) * | 2022-05-13 | 2024-05-03 | 河南泉舜工程有限公司 | Low-noise stretching type air purifying equipment |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN210699353U (en) | Dust-free workshop air purification device | |
CN209484753U (en) | A kind of energy-saving and environment-friendly indoor air-purification device | |
CN208799573U (en) | A kind of plasma air-sterilizing machine | |
CN215113094U (en) | Internal air purification device for railway station | |
CN212511667U (en) | Ward air purification device for nursing | |
CN2877696Y (en) | Air purifier | |
CN218130638U (en) | Purification tower is administered in atmosphere pollution convenient to clearance | |
CN216457606U (en) | A gas cleaning processing apparatus for chemical industry plastics production | |
CN214020110U (en) | Smoke dust collecting and processing device | |
CN216080234U (en) | Air sterilizer | |
CN213354146U (en) | Air purifying and filtering device of air conditioner for vehicle | |
CN215063173U (en) | Refrigeration equipment with air purification function | |
CN115574417A (en) | Self-cleaning mobile air purification sterilizer | |
CN214664961U (en) | Air purification device installed on fresh air system | |
CN214250015U (en) | Air purification device with corona polar filament cleaning device | |
CN212236431U (en) | Laboratory air purifier | |
CN2759478Y (en) | Multifunctional nanometer optical catalyzing air purifying apparatus | |
CN209459063U (en) | Air conditioner indoor unit and air conditioner | |
CN210688593U (en) | A ventilation device for getting rid of indoor formaldehyde | |
CN209084962U (en) | A kind of air particles decomposing, purifying device humidified | |
CN208906014U (en) | Formaldehyde removal and sterilization disinfection device | |
CN218358292U (en) | Cleaning device for air filter element | |
CN213322595U (en) | Air purifying device for passenger car | |
CN214332971U (en) | Improved air purifying and sterilizing machine | |
CN221015103U (en) | Dust removal ventilation environmental protection equipment |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |