CN111735144A - Air purification device for elevator - Google Patents
Air purification device for elevator Download PDFInfo
- Publication number
- CN111735144A CN111735144A CN202010634727.0A CN202010634727A CN111735144A CN 111735144 A CN111735144 A CN 111735144A CN 202010634727 A CN202010634727 A CN 202010634727A CN 111735144 A CN111735144 A CN 111735144A
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- CN
- China
- Prior art keywords
- fixedly connected
- air
- elevator
- wall
- barrel
- 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.)
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- 238000004887 air purification Methods 0.000 title claims abstract description 16
- 239000011941 photocatalyst Substances 0.000 claims abstract description 23
- 239000000428 dust Substances 0.000 claims abstract description 17
- 238000004140 cleaning Methods 0.000 claims description 6
- 239000002699 waste material Substances 0.000 claims description 6
- 230000002093 peripheral effect Effects 0.000 claims 1
- 238000000746 purification Methods 0.000 abstract description 2
- 230000001954 sterilising effect Effects 0.000 abstract description 2
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 2
- 241001233242 Lontra Species 0.000 description 9
- 239000002184 metal Substances 0.000 description 7
- 239000012535 impurity Substances 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 238000003466 welding Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000009423 ventilation Methods 0.000 description 2
- 239000002351 wastewater Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
- F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
- F24F3/16—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by purification, e.g. by filtering; by sterilisation; by ozonisation
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L9/00—Disinfection, sterilisation or deodorisation of air
- A61L9/16—Disinfection, sterilisation or deodorisation of air using physical phenomena
- A61L9/18—Radiation
- A61L9/20—Ultraviolet radiation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
- B66B11/024—Ventilation systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/02—Ducting arrangements
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- 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
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Epidemiology (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
Abstract
The invention discloses an air purification device for an elevator, which comprises an elevator car, wherein one side of the elevator car is fixedly connected with a fixed barrel, the top of the fixed barrel is fixedly connected with an exhaust fan, one side of the exhaust fan is fixedly connected with an exhaust pipe, the bottom of the exhaust fan is fixedly connected with an air inlet pipe inserted in the fixed barrel, the inner wall of the fixed barrel close to the top is fixedly connected with a filter barrel, the bottom of the filter barrel is fixedly connected with an air guide pipe, the inner wall of the bottom of the fixed barrel is fixedly connected with a dust collection barrel, a rotating shaft is arranged in the middle of the inner wall of the bottom of the dust collection barrel, the outer wall of the rotating shaft is fixedly connected with a photocatalyst plate. The invention drives the spiral photocatalyst plate and the rotating shaft to rotate when wind power is downwards rushed in the fixed barrel, increases the contact area of the photocatalyst plate and air, performs high-efficiency sterilization and purification treatment on the air by using the ultraviolet lamp and the photocatalyst plate, and increases the air flow degree in the elevator car.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to an air purification device for an elevator.
Background
Elevator refers to a structure serving several specific floors in a building, the cars of which run on at least two rigid tracks perpendicular to the horizontal plane or inclined to the vertical, and is a vertical elevator powered by an electric motor and used for taking people or carrying goods in a multi-storey building, and nowadays, the elevator has become an indispensable building equipment.
At present, when an existing elevator car is used, due to the fact that the internal space of the existing elevator car is small, the car ventilation mode basically adopts straight-flow ventilation, and due to the fact that odor carried by passengers and odor remained in the car are more, air fluidity in the car is poor, and the air purification effect in the elevator is poor, and therefore an air purification device for the elevator needs to be designed to solve the problems.
Disclosure of Invention
The invention aims to solve the defects in the prior art and provides an air purification device for an elevator.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides an air purification device for elevator, includes elevator car, one side fixedly connected with fixed bucket of elevator car, and the top fixedly connected with air exhauster of fixed bucket, one side fixedly connected with exhaust column of air exhauster, the air-supply line of bottom fixedly connected with grafting in the fixed bucket of air exhauster, and the fixed bucket is close to the inner wall fixedly connected with cartridge filter at top, the bottom fixedly connected with guide duct of cartridge filter, the bottom inner wall fixedly connected with of fixed bucket collects the dust bucket, and the bottom inner wall intermediate position of collecting the dust bucket is provided with the pivot, the outer wall fixed connection of pivot has photocatalyst board, and photocatalyst board is the heliciform, and the inner wall fixedly connected with a plurality of ultraviolet lamp of fixed bucket.
Preferably, elevator car's top inner wall fixedly connected with top frame, and the bottom of top frame sets up to the sphere, and open the bottom of top frame has a plurality of air intakes, and the equal fixedly connected with suction hood of inner wall of air intake, suction column peg graft in the inside of top frame, fixed connection between the bottom of suction column and the top of suction hood.
Preferably, air inlets are formed between the two sides of the bottom of the dust collecting barrel and the two sides of the bottom of the fixing barrel, a net cover is fixedly connected to the top of each air inlet, and the top of each net cover is a spherical surface.
Preferably, the bottom of one side of the elevator car is provided with an air inlet transverse groove, the bottom of the air inlet is fixedly connected with an air inlet three-way pipe inserted in the air inlet transverse groove, and the bottom of the other side of the elevator car is provided with an air outlet transverse groove.
Preferably, one side of the top of the exhaust pipe is fixedly connected with a fresh air pipe, one end of the fresh air pipe is fixedly connected with a dustproof mesh enclosure, and the inside of the fresh air pipe and the inside of the air inlet pipe are fixedly connected with a one-way valve.
Preferably, the inner wall of the filter cartridge is fixedly connected with the filter element, a connecting shaft is arranged between the inner walls at two sides of the filter cartridge, the outer wall of the connecting shaft is fixedly connected with the shifting plates which are distributed equidistantly, and the shifting plates are made of rubber.
Preferably, the bottom of elevator car opens there is the mounting groove, and the inner wall top fixedly connected with support otter board all around of mounting groove, supports a plurality of equidistance support columns that distribute of otter board's bottom fixedly connected with, and the bottom of mounting groove sets up to the inclined plane, and open one side bottom of mounting groove has the horizontal groove of waste material.
Preferably, one side of the fixed barrel is provided with a mounting opening, and a side door is fixedly connected inside the mounting opening.
Preferably, the top inner wall fixedly connected with of exhaust column is a plurality of springs of pegging graft in the aspirator, and the bottom fixedly connected with sheet metal of spring, the bottom fixedly connected with connecting rod of sheet metal, the bottom fixedly connected with clean shot of connecting rod, and the clean shot is the rubber material.
The invention has the beneficial effects that:
1. the air in the elevator car is sucked into the fixed barrel by the exhaust fan, the exhaust hood, the exhaust pipe and the fresh air pipe, the air is filtered and the impurities in the air are collected by the filter cartridge and the filter core, and the stirring plate and the connecting shaft are driven to rotate, the filter core is struck when the stirring plate is in contact with the filter core to avoid the blockage of the filter core, and the air is rapidly blown to the bottom of the fixed barrel by the air guide pipe, because the photocatalyst plate is spirally arranged, the photocatalyst plate and the rotating shaft are driven to rotate when wind power downwards blows in the fixed barrel, so that the photocatalyst plate rotates when decomposing the air, the contact area between the photocatalyst plate and the air is increased, and the ultraviolet lamp and the photocatalyst plate are utilized to carry out high-efficiency sterilization and purification treatment on the air.
2. Through the dust collection bucket that sets up, the air inlet, the three-way pipe admits air, admit air the cross slot, support the otter board, the mounting groove, give vent to anger cross slot and waste material cross slot, because the bottom of mounting groove sets up to the inclined plane, utilize support otter board and mounting groove and waste material cross slot to carry out effectual discharge with waste water and sweeps that remain in elevator car, and through the air inlet with admit air the three-way pipe and admit air the inside that the cross slot will purify the air after the leading-in elevator car of cross slot, increase the inside air flow degree of elevator car, make the cross slot that admits air and the cross slot that gives vent to anger form the route again, make the tiny.
3. Through the suction hood that sets up, spring, sheet metal, connecting rod and clean shot, the whole weight of sheet metal, connecting rod and clean shot is less, when absorbing the air in the elevator car through the suction hood, can drive sheet metal, connecting rod and clean shot in the suction hood and rock the processing for the clean shot carries out incessant impact with the bottom of suction hood, avoids impurity such as the dust of air to cause the problem that the suction hood blockked up.
Drawings
Fig. 1 is a schematic view of the overall structure of an air cleaning device for an elevator proposed in embodiment 1;
fig. 2 is a schematic sectional front view showing an air cleaning apparatus for an elevator according to embodiment 1;
FIG. 3 is a schematic structural view of a mounting groove and a supporting net plate of the air cleaning device for an elevator in accordance with example 1;
fig. 4 is a schematic structural view of a front cross section of a fixing barrel of an air cleaning device for an elevator in embodiment 1;
fig. 5 is a schematic structural view of a photocatalyst plate and a dust collecting barrel of the air purifying device for an elevator in embodiment 1;
fig. 6 is a schematic structural view of a sheet and a hollow sphere of an air purification apparatus for an elevator according to embodiment 2.
In the figure: 1 elevator car, 2 support otter boards, 3 top frames, 4 fresh air pipes, 5 dustproof mesh enclosures, 6 exhaust fans, 7 fixed barrels, 8 side doors, 9 air inlet three-way pipes, 10 exhaust hoods, 11 exhaust pipes, 12 filter cartridges, 13 ultraviolet lamps, 14 rotating shafts, 15 photocatalyst plates, 16 dust collection barrels, 17 mounting grooves, 18 support columns, 19 air inlet transverse grooves, 20 air outlet transverse grooves, 21 air inlet pipes, 22 stirring plates, 23 filter cores, 24 mesh covers, 25 springs, 26 thin plates, 27 connecting rods and 28 hollow balls.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
In the description of this patent, it is noted that unless otherwise specifically stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and can include, for example, fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in this patent may be understood by those of ordinary skill in the art as appropriate.
Example 1
Referring to fig. 1 to 5, an air cleaning apparatus for an elevator, includes an elevator car 1, a fixing tub 7 connected to one side of the elevator car 1 by a bolt, the top of the fixed barrel 7 is connected with an exhaust fan 6 through a bolt, one side of the exhaust fan 6 is connected with an exhaust pipe 11 through a bolt, the bottom of the exhaust fan 6 is connected with an air inlet pipe 21 inserted in the fixed barrel 7 through a bolt, the inner wall of the fixed barrel 7 close to the top is connected with a filter barrel 12 through a bolt, the bottom of the filter barrel 12 is welded with an air guide pipe, the inner wall of the bottom of the fixed barrel 7 is connected with a dust collecting barrel 16 through a bolt, and the middle position of the inner wall of the bottom of the dust collecting barrel 16 is rotationally connected with a rotating shaft 14 through a bearing, the outer wall of the rotating shaft 14 is connected with a photocatalyst plate 15 through a bolt, the photocatalyst plate 15 is spiral, the inner wall of the fixing barrel 7 is connected with a plurality of ultraviolet lamps 13 through bolts, and the positions of the ultraviolet lamps 13 correspond to the positions of the photocatalyst plate 15.
Wherein, there is top frame 3 top inner wall of elevator car 1 through bolted connection, and the bottom of top frame 3 sets up to the sphere, and open the bottom of top frame 3 has a plurality of air intakes, and the inner wall of air intake all has draft hood 10 through bolted connection, and exhaust column 11 is pegged graft in the inside of top frame 3, passes through bolted connection between the bottom of exhaust column 11 and the top of draft hood 10.
Wherein, air inlets are arranged between the two sides of the bottom of the dust collecting barrel 16 and the two sides of the bottom of the fixed barrel 7, the top of each air inlet is connected with a net cover 24 through a bolt, and the top of each net cover 24 is a spherical surface.
Wherein, the bottom of one side of elevator car 1 is opened there is air intake transverse groove 19, and the welding of the bottom of air inlet has the air inlet three-way pipe 9 of pegging graft in air intake transverse groove 19, and the opposite side bottom of elevator car 1 is opened there is the transverse groove 20 of giving vent to anger.
Wherein, the welding of the top one side of exhaust column 11 has fresh air pipe 4, and there is dustproof screen panel 5 fresh air pipe 4's one end through bolted connection, and there is the check valve inside fresh air pipe 4 and the inside of air-supply line 21 all through bolted connection.
Wherein, the inner wall of cartridge filter 12 has filter element 23 through bolted connection, and rotates through the bearing between the both sides inner wall of cartridge filter 12 and is connected with the connecting axle, and the outer wall welding of connecting axle has the stirring board 22 of equidistance distribution, and stirring board 22 is the rubber material.
Wherein, open elevator car 1's bottom has mounting groove 17, and there is support otter board 2 at the inner wall top all around of mounting groove 17 through bolted connection, and the bottom welding of support otter board 2 has a plurality of support columns 18 that the equidistance distributes, and the bottom of mounting groove 17 sets up to the inclined plane, and open one side bottom of mounting groove 17 has the waste material cross slot.
Wherein, one side of the fixed barrel 7 is provided with a mounting opening, and the inside of the mounting opening is connected with a side door 8 through a bolt.
The working principle is as follows: when the device is used, a user utilizes the exhaust fan 6, the exhaust hood 10, the exhaust pipe 11 and the fresh air pipe 4 to draw air inside the elevator car 1 into the fixed barrel 7, utilizes the filter cartridge 12 and the filter element 23 to filter the air and collect impurities in the air, and drives the toggle plate 22 and the connecting shaft to rotate, when the toggle plate 22 contacts with the filter element 23, the filter element 23 is struck, the filter element 23 is prevented from being blocked, and then the air is rapidly blown to the bottom of the fixed barrel 7 through the air guide pipe, because the photocatalyst plate 15 is arranged in a spiral shape, when wind power downwards and downwards rushes in the fixed barrel 7, the photocatalyst plate 15 in a spiral shape and the rotating shaft 14 are driven to rotate, so that the photocatalyst plate 15 rotates when air is decomposed, the contact area between the photocatalyst plate 15 and the air is increased, and the air is efficiently sterilized and purified by utilizing the ultraviolet lamp 13 and the photocatalyst plate 15, and, because the bottom of mounting groove 17 sets up to the inclined plane, utilize support otter board 2 and mounting groove 17 and horizontal groove of waste material will remain waste water and sweeps in elevator car 1 and carry out effectual discharge to through air inlet and air inlet three-way pipe 9 and the inside of horizontal groove 19 leading-in elevator car 1 of air after will purifying, increase the inside air flow degree of elevator car 1, make horizontal groove 19 of admitting air and the horizontal groove 20 of giving vent to anger form the route again, make the tiny particle impurity who does not pass through support otter board 2 discharge.
Example 2
Referring to fig. 6, in this embodiment, compared with embodiment 1, a plurality of springs 25 inserted into the draft hood 10 are welded to the inner wall of the top of the draft tube 11, a thin plate 26 is welded to the bottom of the springs 25, a connecting rod 27 is welded to the bottom of the thin plate 25, a hollow ball 28 is welded to the bottom of the connecting rod 27, and the hollow ball 28 is made of rubber.
The working principle is as follows: set up the whole weight of sheet metal 26, connecting rod 27 and clean ball 28 less, when absorbing the air in elevator car 1 through draft hood 10, can drive sheet metal 26, connecting rod 27 and clean ball 28 in the draft hood 10 and rock the processing for clean ball 28 carries out incessant impact with the bottom of draft hood 10, and impurity such as the dust of avoiding the air causes the problem that draft hood 10 blockked up.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. An air purification device for an elevator comprises an elevator car (1) and is characterized in that one side of the elevator car (1) is fixedly connected with a fixed barrel (7), the top of the fixed barrel (7) is fixedly connected with an exhaust fan (6), one side of the exhaust fan (6) is fixedly connected with an exhaust pipe (11), the bottom of the exhaust fan (6) is fixedly connected with an air inlet pipe (21) inserted in the fixed barrel (7), the inner wall of the fixed barrel (7) close to the top is fixedly connected with a filter barrel (12), the bottom of the filter barrel (12) is fixedly connected with an air guide pipe, the bottom inner wall of the fixed barrel (7) is fixedly connected with a dust collection barrel (16), a rotating shaft (14) is arranged at the middle position of the bottom inner wall of the dust collection barrel (16), the outer wall of the rotating shaft (14) is fixedly connected with a photocatalyst plate (15), and the photocatalyst plate (15), the inner wall of the fixed barrel (7) is fixedly connected with a plurality of ultraviolet lamps (13).
2. The air purification device for the elevator is characterized in that a top frame (3) is fixedly connected to the inner wall of the top of the elevator car (1), the bottom of the top frame (3) is arranged to be a spherical surface, a plurality of air inlets are formed in the bottom of the top frame (3), an exhaust hood (10) is fixedly connected to the inner walls of the air inlets, an exhaust pipe (11) is inserted into the top frame (3), and the bottom of the exhaust pipe (11) is fixedly connected with the top of the exhaust hood (10).
3. The air purifying device for the elevator as claimed in claim 2, wherein an air inlet is formed between both sides of the bottom of the dust collecting barrel (16) and both sides of the bottom of the fixing barrel (7), a net cover (24) is fixedly connected to the top of the air inlet, and the top of the net cover (24) is set to be a spherical surface.
4. The air purification device for the elevator as claimed in claim 3, wherein the bottom of one side of the elevator car (1) is provided with an air inlet transverse groove (19), the bottom of the air inlet is fixedly connected with an air inlet three-way pipe (9) inserted in the air inlet transverse groove (19), and the bottom of the other side of the elevator car (1) is provided with an air outlet transverse groove (20).
5. The air purification device for the elevator according to claim 4, wherein a fresh air duct (4) is fixedly connected to one side of the top of the exhaust duct (11), a dust screen (5) is fixedly connected to one end of the fresh air duct (4), and check valves are fixedly connected to the inside of the fresh air duct (4) and the inside of the air inlet duct (21).
6. The air purification device for the elevator as claimed in claim 5, wherein the inner wall of the filter cylinder (12) is fixedly connected with a filter core (23), a connecting shaft is arranged between the inner walls at two sides of the filter cylinder (12), the outer wall of the connecting shaft is fixedly connected with the shifting plates (22) which are distributed at equal intervals, and the shifting plates (22) are made of rubber.
7. The air purification device for the elevator according to claim 6, wherein the bottom of the elevator car (1) is provided with a mounting groove (17), the top of the peripheral inner wall of the mounting groove (17) is fixedly connected with a support screen plate (2), the bottom of the support screen plate (2) is fixedly connected with a plurality of support columns (18) which are distributed at equal intervals, the bottom of the mounting groove (17) is arranged to be an inclined plane, and the bottom of one side of the mounting groove (17) is provided with a waste transverse groove.
8. An air cleaning device for elevator according to any of claims 1-7, characterized in that the fixed barrel (7) is opened with a mounting opening on one side, and a side door (8) is fixedly connected to the inside of the mounting opening.
9. The air purification device for the elevator as claimed in claim 2, wherein the top inner wall of the exhaust pipe (11) is fixedly connected with a plurality of springs (25) inserted in the exhaust hood (10), the bottoms of the springs (25) are fixedly connected with thin plates (26), the bottoms of the thin plates (25) are fixedly connected with connecting rods (27), the bottoms of the connecting rods (27) are fixedly connected with hollow spheres (28), and the hollow spheres (28) are made of rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634727.0A CN111735144A (en) | 2020-07-02 | 2020-07-02 | Air purification device for elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010634727.0A CN111735144A (en) | 2020-07-02 | 2020-07-02 | Air purification device for elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111735144A true CN111735144A (en) | 2020-10-02 |
Family
ID=72652971
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010634727.0A Withdrawn CN111735144A (en) | 2020-07-02 | 2020-07-02 | Air purification device for elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111735144A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346251A (en) * | 2020-03-09 | 2020-06-30 | 南宁师范大学 | Titanium dioxide air purification degassing unit |
| CN113602940A (en) * | 2021-08-11 | 2021-11-05 | 金刚 | Air purification device in elevator car |
-
2020
- 2020-07-02 CN CN202010634727.0A patent/CN111735144A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111346251A (en) * | 2020-03-09 | 2020-06-30 | 南宁师范大学 | Titanium dioxide air purification degassing unit |
| CN111346251B (en) * | 2020-03-09 | 2021-07-02 | 南宁师范大学 | Titanium dioxide air purification degassing unit |
| CN113602940A (en) * | 2021-08-11 | 2021-11-05 | 金刚 | Air purification device in elevator car |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20201002 |
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| WW01 | Invention patent application withdrawn after publication |