CN116221891B - Elevator air purification and disinfection device and purification and disinfection method - Google Patents
Elevator air purification and disinfection device and purification and disinfection method Download PDFInfo
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- CN116221891B CN116221891B CN202310519206.4A CN202310519206A CN116221891B CN 116221891 B CN116221891 B CN 116221891B CN 202310519206 A CN202310519206 A CN 202310519206A CN 116221891 B CN116221891 B CN 116221891B
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- elevator
- fixedly connected
- air
- interception net
- box
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/20—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation
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- 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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F6/00—Air-humidification, e.g. cooling by humidification
- F24F6/12—Air-humidification, e.g. cooling by humidification by forming water dispersions in the air
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
- F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
- F24F8/117—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering
- F24F8/133—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using wet filtering by direct contact with liquid, e.g. with sprayed liquid
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- 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
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Combustion & Propulsion (AREA)
- General Engineering & Computer Science (AREA)
- Dispersion Chemistry (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Disinfection, Sterilisation Or Deodorisation Of Air (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention discloses an elevator air purification and disinfection device and a purification and disinfection method, and belongs to the technical field of elevator accessories. The utility model provides an elevator air purification degassing unit, including installing the purifying box at the elevator top, be provided with the subassembly of taking a breath in the purifying box and be used for taking a breath in the elevator, rotate the first interception net that sets up in the purifying box, the purifying box internal rotation is connected with the second interception net, the mesh diameter of second interception net is less than first interception net, first interception net fixedly connected with drive block, purifying box bottom threaded connection has the collecting box, the space between first interception net and the second interception net is linked together with the collecting box; the nozzle is fixedly connected to the driving block; according to the invention, the nozzle is arranged at the gap between the first interception net and the second interception net, so that the nozzle can spray water mist to the gas staying in the gap, humidify and disinfect the gas entering the elevator car, the purification and disinfection effects are improved, and the transmission of viruses can be reduced.
Description
Technical Field
The invention relates to the technical field of elevator accessories, in particular to an elevator air purifying and sterilizing device and an elevator air purifying and sterilizing method.
Background
Recently, as buildings become higher and larger, elevators have become popular rapidly, and in the case of buildings exceeding the standards of the number of floors and total area, it is necessary to install elevators according to the building method. Generally, an elevator refers to an elevator, an escalator, a wheelchair elevator, or the like as a means of vertical movement.
In the prior art, in order to realize the air purification of elevator car, adopt the air scavenger fan of installation on the outside roof of elevator car to with the air purification mode in the outside air introduction car, but when introducing the elevator with the air in, can't effectively get rid of the dust that contains in the air, consequently can further increase the content of the floater of the interior air of elevator, and weather is comparatively dry in winter moreover, and the floater in the interior air of elevator can adhere on passenger's clothes owing to the existence of static, and then can increase the propagation of bacterium and virus.
Disclosure of Invention
The invention aims to solve the problems that dust in air has poor filtering effect and static electricity cannot be eliminated in the prior art, and provides an elevator air purifying and sterilizing device and an elevator air purifying and sterilizing method.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides an elevator air purification degassing unit, includes the purifying box of installing at the elevator top, be provided with the subassembly of taking a breath that is used for taking a breath in the elevator in the purifying box, still include: the first interception net is rotatably arranged in the purifying box, a second interception net is rotatably connected in the purifying box, the mesh diameter of the second interception net is smaller than that of the first interception net, a driving block is fixedly connected on the first interception net, the bottom of the purifying box is in threaded connection with a collecting box, and a gap between the first interception net and the second interception net is communicated with the collecting box through a notch; the nozzle is fixedly connected to the driving block, the nozzle is located between the first interception net and the second interception net, and a liquid supply part for supplying liquid to the nozzle is arranged in the purifying box.
In order to drive the second interception net to rotate when the first interception net rotates, the second interception net and the first interception net are made to rotate in opposite directions, preferably, the top of the driving block is fixedly connected with a first gear, the top of the second interception net is fixedly connected with a switching block, the inner wall of the switching block is fixedly connected with a second gear, a third gear is rotationally connected in a gap between the first interception net and the second interception net, and the first gear, the third gear and the second gear are sequentially meshed for transmission.
In order to accelerate ventilation of air in the elevator, preferably, the ventilation assembly comprises a ventilation box fixedly arranged in the purification box, wherein a rotating shaft is connected in the ventilation box in a rotating mode, fan blades are fixedly connected to the rotating shaft, multiple groups of fan blades are arranged and uniformly distributed on the circumference of the rotating shaft, and a driving part for driving the rotating shaft to rotate is arranged in the purification box.
In order to drive the fan blade to rotate by the rotating shaft and simultaneously drive the first interception net to rotate, further, one end of the rotating shaft is fixedly connected with a switching frame, and one end of the switching frame far away from the rotating shaft is fixedly connected with the inner wall of the first interception net.
In order to rotate with the rotating shaft by the lifting of the elevator, the driving part further comprises: the driving box is fixedly connected in the purifying box, the other end of the rotating shaft extends into the driving box and is fixedly connected with a worm wheel, the driving box is rotationally connected with a driving shaft, and one end of the driving shaft is fixedly connected with a worm meshed with the worm wheel; and the roller is arranged at the other end of the driving shaft and is tangent with one side surface of the guide roller in the motor-pumped well.
In order to ensure that the rotation direction of the rotating shaft is fixed and does not change along with the lifting of the elevator, further, the roller is connected with the driving shaft through a one-way bearing, two groups of rollers and the driving shaft are arranged, and the other group of rollers is tangent to one side surface of the other group of guide rollers.
Preferably, the ventilation box is internally fixedly connected with a shunt pipe, a shunt cavity communicated with the shunt pipe is arranged in the driving block, and the nozzle is communicated with the shunt cavity.
Preferably, the liquid supply part comprises a liquid storage tank fixedly connected in the purifying tank and used for storing disinfectant, a liquid discharge hole is formed in the bottom of the liquid storage tank, the outlet end of the liquid discharge hole is communicated with the shunt pipe, a gas permeability pipe is fixedly connected to the liquid storage tank, and an electromagnetic valve is fixedly connected to the gas permeability pipe.
Preferably, the purifying box is provided with an air outlet and an air inlet, and the air outlet and the air inlet are fixedly connected with a filter screen.
A method of decontamination and disinfection comprising the steps of:
step one: when the elevator ascends or descends, the rotating shaft can be driven by the rollers to drive the wind blades to rotate, air is sucked from the outside, air in the elevator is exchanged or diluted, air circulation in the elevator is quickened, the two groups of rollers are connected with the corresponding driving shafts through the unidirectional bearings, the rotating direction of the rotating shaft can be guaranteed to be fixed, and the rotating direction of the rotating shaft is not changed along with the ascending and descending of the elevator;
step two: the rotating shaft is driven to rotate to drive the wind blades to suck air from the outside, the wind blades can suck air from the air inlet in the rotating process and then discharge the air into the elevator car through the air outlet, so that air circulation is quickened, and a purifying effect is realized;
step three: when gas enters the elevator car, the electromagnetic valve on the liquid storage tank is opened, the liquid medicine in the liquid storage tank enters the flow distribution cavity through the flow distribution pipe, and then the gas-liquid mixture is sprayed out through the nozzle, so that the gas entering the elevator can be humidified, dusted and disinfected.
Compared with the prior art, the invention provides an elevator air purifying and sterilizing device and an elevator air purifying and sterilizing method, which have the following beneficial effects:
1. according to the elevator air purification and disinfection device, the nozzle is arranged at the gap between the first interception net and the second interception net, so that water mist can be sprayed to gas staying in the gap, on one hand, humidification of the gas is facilitated, generation of static electricity in an elevator is reduced, dust or bacteria particles in the air in the elevator can be prevented from adhering to clothes of passengers, propagation of bacteria is accelerated, on the other hand, dust in the air in the gap can be precipitated into the collecting tank under the influence of the water mist due to gravity, the content of dust in the air is further reduced, further, liquid is replaced with mixed liquid medicine with a disinfection and disinfection function, bacteria in the air can be disinfected, and bacteria stained on the clothes of the passengers can be disinfected when the air outlet flows into the elevator, so that purification and disinfection effects are improved;
2. according to the elevator air purification and disinfection device, the two groups of rollers are adopted to respectively drive the rotating shaft to rotate, so that the rotating shaft is guaranteed to always rotate towards one direction no matter the elevator ascends or descends, and accordingly air sucked from the outside along with rotation of the wind blades can be exchanged and diluted, and the use effect is improved;
3. this elevator air purification degassing unit through at purifying box bottom screw thread collection box, conveniently pulls down the collection box from the purifying box after using a period, clears up, improves cleaning efficiency.
The invention installs a nozzle at the gap between the first interception net and the second interception net, the nozzle can spray water mist to the gas staying in the gap, humidify and disinfect the gas entering the elevator car, improve the purifying and disinfecting effects, and reduce the spreading of virus.
Drawings
Fig. 1 is a schematic structural view of an air purifying and sterilizing apparatus for an elevator according to the present invention;
fig. 2 is a schematic diagram of a second structure of an air purifying and sterilizing device for an elevator according to the present invention;
fig. 3 is a front view of an air purifying and sterilizing apparatus for an elevator according to the present invention;
fig. 4 is an enlarged view of a portion a of fig. 3 of an elevator air sterilizer according to the present invention;
fig. 5 is an enlarged view of part B of fig. 3 of an elevator air sterilizer according to the present invention.
In the figure: 1. a purifying box; 101. an air outlet; 102. an air inlet; 103. an ultraviolet sterilizing lamp; 104. a drive box; 105. an air change box; 106. a liquid storage tank; 107. a shunt; 108. a liquid discharge hole; 2. a rotating shaft; 201. a wind blade; 202. a worm wheel; 203. a transfer frame; 3. a drive shaft; 301. a roller; 302. a worm; 4. a first interception net; 401. a driving block; 402. a shunt cavity; 403. a first gear; 404. a nozzle; 5. a second interception net; 501. a transfer block; 502. a second gear; 6. a third gear; 7. a collection box; 701. notch.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments.
In the description of the present invention, it should be understood that the terms "upper," "lower," "front," "rear," "left," "right," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Embodiment one:
referring to fig. 1-5, an elevator air purifying and sterilizing device and purifying and sterilizing method, comprising installing a purifying box 1 at the top of an elevator, wherein a part of the purifying box 1 is positioned in the elevator car, a part of the purifying box 1 is exposed outside the elevator car, a part of the purifying box 1 is provided with an air outlet 101, a part of the purifying box 1 is provided with an air inlet 102, and filter screens are fixedly connected to the air outlet 101 and the air inlet 102, so that larger particles in an elevator shaft can be prevented from entering the purifying box 1 from the air inlet 102, the workload of the purifying box 1 is reduced, an ultraviolet sterilizing lamp 103 is installed at the air inlet 102 to sterilize the air entering the purifying box 1, bacteria and viruses are prevented from being contained in the air, the air in the elevator car is further polluted, the using effect is affected, a ventilation assembly for ventilating the elevator is arranged in the purifying box 1, the ventilation assembly can be used for exchanging the air in the elevator by adopting a ventilation fan, the air flow in the elevator is quickened, the dilution of the contained in the air or bacteria and the like in the elevator is facilitated, the influence on the passengers in the elevator is reduced, and the use condition is designed according to the using condition: the air ventilation box 105 is fixedly arranged in the purifying box 1, the rotating shaft 2 is rotationally connected to the air ventilation box 105, the rotating shaft 2 is fixedly connected with the fan blades 201 for generating wind power, the fan blades 201 are provided with a plurality of groups, at least two groups of fan blades 201 are arranged, three groups of fan blades 201 are selected, the three groups of fan blades 201 are uniformly distributed on the circumference of the rotating shaft 2, the driving part for driving the rotating shaft 2 to rotate is arranged in the purifying box 1, and when the air ventilation box is used, the driving part drives the rotating shaft 2 to rotate, and the rotating shaft 2 drives the fan blades 201 to rotate so as to suck air from the outside and convey the air into an elevator, so that the ventilation of the air in the elevator is accelerated; a first interception net 4 is rotationally arranged in the purifying box 1, a second interception net 5 which is matched with the first interception net 4 for use is rotationally connected in the purifying box 1, the mesh diameter of the second interception net 5 is designed to be smaller than that of the first interception net 4, when air enters from the first interception net 4 and enters a gap between the first interception net 4 and the second interception net 5, the air can stay in the gap temporarily, at the moment, the nozzle 404 sprays water mist on the air in the gap, on one hand, the air can be humidified, dust or bacteria particles in the air in an elevator are reduced to adhere to clothes of passengers, so that the bacteria are spread, on the other hand, the dust in the air in the gap can be precipitated into the collecting box 7 under the influence of the water mist due to gravity, the dust content in the air is further reduced, the liquid is replaced by mixed liquid medicine with a disinfection and sterilization function, bacteria in the air can be disinfected, bacteria stained on clothes of passengers can be disinfected along with the air outlet 101 flowing into an elevator, the using effect is improved, the mixed liquid medicine is made of liquid medicine which is harmless to human health and has no other pungent smell, the top of the first interception net 4 is fixedly connected with a driving block 401, the bottom of the purifying box 1 is in threaded connection with a collecting box 7 for collecting dust in the air, after a period of use, the collecting box 7 is conveniently removed from the purifying box 1 for cleaning, a notch 701 communicated with the collecting box 7 is formed at the bottom of a gap between the first interception net 4 and the second interception net 5, and dust can conveniently enter the collecting box 7; the driving block 401 is fixedly connected with a nozzle 404, the outlet of the nozzle 404 is positioned at the gap between the first interception net 4 and the second interception net 5, the air staying at the gap can be humidified and disinfected, and a liquid supply part for supplying liquid to the nozzle 404 is arranged in the purifying box 1.
When the air conditioner is used, the nozzle 404 is arranged at the gap between the first interception net 4 and the second interception net 5, the nozzle 404 can spray water mist to the air staying in the gap, so that on one hand, the air is humidified, the generation of static electricity in the elevator is reduced, and further, dust or bacteria particles in the air in the elevator can be prevented from adhering to the clothes of passengers, the spread of bacteria is accelerated, on the other hand, the dust in the air in the gap can be precipitated into the collecting box 7 under the influence of the water mist due to the gravity, the content of dust in the air is further reduced, and further, the liquid is replaced by the mixed liquid medicine with the disinfection and sterilization functions, so that the bacteria in the air can be disinfected, and the bacteria stained on the clothes of the passengers can be disinfected when the air outlet 101 flows into the elevator, and the purification and disinfection effects are improved; by adopting the two groups of rollers 301 to respectively drive the rotating shaft 2 to rotate, no matter the elevator ascends or descends, the rotating shaft 2 is ensured to always rotate towards one direction, thereby ensuring that the air in the elevator is exchanged and diluted by sucking air from the outside along with the rotation of the wind blades 201, and improving the use effect.
Referring to fig. 3 and 4, a transfer frame 203 is fixedly connected to one end of the rotating shaft 2, one end of the transfer frame 203 far away from the rotating shaft 2 is fixedly connected with the inner wall of the first interception net 4, the rotating shaft 2 can drive the first interception net 4 to rotate through the transfer frame 203 during rotation, a first gear 403 is fixedly connected to the top of the driving block 401, a transfer block 501 is fixedly connected to the top of the second interception net 5, a second gear 502 is fixedly connected to the inner wall of the transfer block 501, a third gear 6 is rotatably connected to the purifying box 1, the third gear 6 is located at a gap between the first interception net 4 and the second interception net 5, the first gear 403, the third gear 6 and the second gear 502 are sequentially meshed for transmission, and when the purifying box is in use, the third gear 403 is meshed with the third gear 502, so that the first interception net 4 can drive the second interception net 5 to rotate in the opposite direction through a gear set during rotation of the first interception net 4 driven by the rotating shaft 2, and the effect of intercepting gas is further improved.
Referring to fig. 1-3, the driving part may be a motor driving the rotating shaft 2 to rotate, and the wind blades 201 are driven to suck air from the outside, where we design the driving part as: the top of the inside of the purifying box 1 is fixedly connected with the driving box 104, the other end of the rotating shaft 2 extends to the inside of the driving box 104 and is fixedly connected with the worm wheel 202, the driving box 104 is rotationally connected with two groups of driving shafts 3, one end of each of the two groups of driving shafts 3 is fixedly connected with a worm 302 meshed with the worm wheel 202, the worm 302 and the worm wheel 202 do not have a self-locking function, the two groups of driving shafts 3 are in central symmetry about the axis of the rotating shaft 2, the other ends of the two groups of driving shafts 3 are respectively provided with a roller 301 through a one-way bearing, one group of rollers 301 is tangent with one side surface of a guide roller in the motor shaft, the other group of rollers 301 is tangent with one side surface of the other group of guide roller, when the elevator descends, the driving shaft 3 drives the rotating shaft 2 to suck air from the outside through the one-way bearing, at the moment, the other group of rollers 301 idle on the other group of driving shafts 3 cannot drive the other group of driving shafts 3 to rotate, otherwise, the other group of rollers 301 drive the rotating shaft 2 and the sheet 201 to rotate along with the sucking air from the outside, and the other group of rollers idle, when the elevator ascends, so that the circulating direction of the elevator can not change the rotating direction of the rotating shaft along with the rotation of the rotating direction of the guide roller.
Referring to fig. 3-5, the shunt tube 107 is fixedly connected to the inner wall of the ventilation box 105, a shunt cavity 402 communicated with the shunt tube 107 is formed in the driving block 401, and the nozzle 404 is communicated with the shunt cavity 402, and when in use, a part of gas enters the shunt cavity 402 through the shunt tube 107 and then is sprayed out of the nozzle 404.
Referring to fig. 3-5, the liquid supply part includes a liquid storage tank 106 fixedly connected with a disinfection liquid medicine storage tank in the purifying tank 1, a liquid discharge hole 108 is formed at the bottom of the liquid storage tank 106, the liquid medicine in the liquid storage tank 106 is not discharged from the liquid discharge hole 108 because the liquid storage tank 106 is almost in a closed state, the outlet end of the liquid discharge hole 108 is communicated with a split-flow pipe 107, a ventilation pipe is fixedly connected with the liquid storage tank 106, an electromagnetic valve is fixedly connected with the ventilation pipe, when the elevator ascends or descends, a part of gas generated by the fan blade 201 enters the split-flow pipe 107, the electromagnetic valve is intermittently opened at this time, the liquid medicine can be sprayed into the split-flow pipe 107 by the liquid medicine storage tank 106 when the electromagnetic valve is opened, then enters a split-flow cavity 402, and finally is sprayed out through a nozzle 404 to humidify and disinfect the gas in a gap between the first interception net 4 and the second interception net 5, so that the purifying and disinfecting effects are improved.
Embodiment two:
a method of decontamination and disinfection comprising the steps of:
step one: when the elevator ascends or descends, the rotating shaft 2 can be driven by the rollers 301 to rotate with the wind blades 201, air is sucked from the outside, air in the elevator is exchanged or diluted, air circulation in the elevator is quickened, the two groups of rollers 301 are connected with the corresponding driving shafts 3 through one-way bearings, the rotating direction of the rotating shaft 2 can be guaranteed to be fixed, and the rotating direction does not change along with the ascending and descending of the elevator;
step two: the rotating shaft 2 is driven to rotate to drive the wind blades 201 to suck air from the outside, and the wind blades 201 can suck air from the air inlet 102 in the rotating process and then discharge the air into the elevator car through the air outlet 101, so that the air circulation is quickened, and the purifying effect is realized;
step three: when gas enters the elevator car, the electromagnetic valve on the liquid storage tank 106 is opened, the liquid medicine in the liquid storage tank 106 enters the flow distribution cavity 402 through the flow distribution pipe 107, and then the gas-liquid mixture is sprayed out through the nozzle 404, so that the gas entering the elevator can be humidified, dusted and disinfected.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (10)
1. The utility model provides an elevator air purification degassing unit, including installing at the purifying box (1) at elevator top, be provided with the subassembly of taking a breath that is used for taking a breath in the elevator in purifying box (1), its characterized in that still includes:
a first interception net (4) rotatably arranged in the purifying box (1),
the purifying box (1) is rotationally connected with a second interception net (5), the mesh diameter of the second interception net (5) is smaller than that of the first interception net (4), a driving block (401) is fixedly connected to the first interception net (4), a collecting box (7) is connected to the bottom of the purifying box (1) in a threaded mode, and a gap between the first interception net (4) and the second interception net (5) is communicated with the collecting box (7) through a notch (701);
the spray nozzle (404) is fixedly connected to the driving block (401), the spray nozzle (404) is positioned between the first interception net (4) and the second interception net (5), and a liquid supply part for supplying liquid to the spray nozzle (404) is arranged in the purifying box (1).
2. The elevator air purification and disinfection device according to claim 1, wherein a first gear (403) is fixedly connected to the top of the driving block (401), a switching block (501) is fixedly connected to the top of the second blocking net (5), a second gear (502) is fixedly connected to the inner wall of the switching block (501), a third gear (6) is rotatably connected to a gap between the first blocking net (4) and the second blocking net (5), and the first gear (403), the third gear (6) and the second gear (502) are sequentially meshed for transmission.
3. An elevator air sterilizer as defined in claim 1, wherein the ventilation assembly includes
An air-exchanging box (105) fixedly arranged in the purifying box (1),
the air ventilation device comprises an air ventilation box (105), a rotating shaft (2) is rotationally connected to the air ventilation box, fan blades (201) are fixedly connected to the rotating shaft (2), multiple groups of fan blades (201) are arranged and uniformly distributed on the circumference of the rotating shaft (2), and a driving part for driving the rotating shaft (2) to rotate is arranged in the purifying box (1).
4. An elevator air purification and disinfection device according to claim 3, wherein one end of the rotating shaft (2) is fixedly connected with a switching frame (203), and one end of the switching frame (203) far away from the rotating shaft (2) is fixedly connected with the inner wall of the first interception net (4).
5. The apparatus according to claim 4, wherein the driving part comprises:
a driving box (104) fixedly connected in the purifying box (1),
the worm gear (202) is fixedly connected to the inside of the driving box (104) extending from the other end of the rotating shaft (2), the driving box (104) is rotationally connected with the driving shaft (3), and one end of the driving shaft (3) is fixedly connected with a worm (302) meshed with the worm gear (202);
and the roller (301) is arranged at the other end of the driving shaft (3), and the roller (301) is tangent to one side surface of the guide roller in the motor-pumped well.
6. An elevator air cleaning and sterilizing device according to claim 5, characterized in that the rollers (301) are connected to the drive shaft (3) by means of one-way bearings, and that both the rollers (301) and the drive shaft (3) are provided with two sets, the other set of rollers (301) being tangential to a side of the other set of guide rollers.
7. An elevator air purification and disinfection device according to claim 3, characterized in that the ventilation box (105) is fixedly connected with a shunt tube (107), the driving block (401) is internally provided with a shunt cavity (402) communicated with the shunt tube (107), and the nozzle (404) is communicated with the shunt cavity (402).
8. The elevator air purification and disinfection device according to claim 1, wherein the liquid supply part comprises a liquid storage tank (106) fixedly connected in the purification tank (1) and used for storing disinfection liquid, a liquid discharge hole (108) is formed in the bottom of the liquid storage tank (106), the outlet end of the liquid discharge hole (108) is communicated with the shunt tube (107), a ventilation tube is fixedly connected to the liquid storage tank (106), and an electromagnetic valve is fixedly connected to the ventilation tube.
9. The elevator air purification and disinfection device according to claim 1, wherein the purification box (1) is provided with an air outlet (101) and an air inlet (102), and the air outlet (101) and the air inlet (102) are fixedly connected with filter screens.
10. A purification and disinfection method comprising the elevator air purification and disinfection apparatus as claimed in any one of claims 1-9, characterized by further comprising the steps of:
step one: two groups of rollers (301) are respectively tangent with corresponding guide rollers at two ends;
step two: the driving rotating shaft (2) drives the wind blades (201) to rotate so as to suck air from the outside;
step three: the nozzle (404) humidifies, dust falls and disinfects the gas entering the elevator.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310519206.4A CN116221891B (en) | 2023-05-10 | 2023-05-10 | Elevator air purification and disinfection device and purification and disinfection method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| KR20200107067A (en) * | 2019-03-06 | 2020-09-16 | 에이치케이시스템 | Wet type multifunction air filter |
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| KR20220081232A (en) * | 2020-12-08 | 2022-06-15 | 권예지 | elevator sterilization system |
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| JPH05116863A (en) * | 1991-10-25 | 1993-05-14 | Toshiba Corp | Cleaner for interior of elevator cage |
| JP2006124070A (en) * | 2004-10-27 | 2006-05-18 | Mitsubishi Electric Corp | Elevator with air cleaning function |
| CN204851793U (en) * | 2015-06-23 | 2015-12-09 | 长沙玄德环保科技有限公司 | Air purification ventilation blower |
| CN105688540A (en) * | 2016-03-03 | 2016-06-22 | 广东美的制冷设备有限公司 | Filter and purifier with same |
| CN105923511A (en) * | 2016-06-21 | 2016-09-07 | 浙江屹立电梯有限公司 | Elevator car with air purification function |
| CN109893919A (en) * | 2017-12-11 | 2019-06-18 | 刘俊恺 | A kind of air purifier treatment facilities and air cleaning unit |
| CN108466906A (en) * | 2018-04-23 | 2018-08-31 | 快意电梯股份有限公司 | Elevator fan assembly |
| KR20200107067A (en) * | 2019-03-06 | 2020-09-16 | 에이치케이시스템 | Wet type multifunction air filter |
| CN211886018U (en) * | 2019-09-19 | 2020-11-10 | 王若彤 | Exhaust-gas treatment is with spraying purifier |
| CN110542160A (en) * | 2019-09-29 | 2019-12-06 | 杜学超 | Air purifying device |
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| CN213569018U (en) * | 2020-10-09 | 2021-06-29 | 广东菱菱菱电梯有限公司 | Special air purification deodorization type elevator car in district |
| CN213542773U (en) * | 2020-11-17 | 2021-06-25 | 四川爱创科技有限公司 | Air purifying sterilizer |
| KR20220081232A (en) * | 2020-12-08 | 2022-06-15 | 권예지 | elevator sterilization system |
| CN115143576A (en) * | 2021-03-31 | 2022-10-04 | 青岛海尔智能技术研发有限公司 | Air purifier |
| KR20210105856A (en) * | 2021-08-09 | 2021-08-27 | 주식회사 매봉 | Air purifier equipped with means of disinfection |
Also Published As
| Publication number | Publication date |
|---|---|
| CN116221891A (en) | 2023-06-06 |
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