CN113602940A - Air purification device in elevator car - Google Patents
Air purification device in elevator car Download PDFInfo
- Publication number
- CN113602940A CN113602940A CN202110927978.2A CN202110927978A CN113602940A CN 113602940 A CN113602940 A CN 113602940A CN 202110927978 A CN202110927978 A CN 202110927978A CN 113602940 A CN113602940 A CN 113602940A
- Authority
- CN
- China
- Prior art keywords
- car
- elevator car
- connecting pipe
- motor
- guide ring
- 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.)
- Granted
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Classifications
-
- 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
-
- 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
- A61L9/14—Disinfection, sterilisation or deodorisation of air using sprayed or atomised substances including air-liquid contact processes
-
- 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
-
- 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
-
- 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
- F24F3/14—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 humidification; by dehumidification
- F24F3/1411—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 humidification; by dehumidification by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
-
- 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
- F24F8/24—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by sterilisation using sterilising media
-
- 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
- A61L2209/00—Aspects relating to disinfection, sterilisation or deodorisation of air
- A61L2209/10—Apparatus features
- A61L2209/13—Dispensing or storing means for active compounds
- A61L2209/134—Distributing means, e.g. baffles, valves, manifolds, nozzles
-
- 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
- F24F3/14—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 humidification; by dehumidification
- F24F2003/144—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 humidification; by dehumidification by dehumidification only
-
- 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
- Y02A50/2351—Atmospheric particulate matter [PM], e.g. carbon smoke microparticles, smog, aerosol particles, dust
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- General Health & Medical Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Epidemiology (AREA)
- Cage And Drive Apparatuses For Elevators (AREA)
Abstract
The invention aims to solve the problem of air purification of an elevator car and discloses an air purification device in the elevator car, which comprises the car, wherein guide rings are uniformly arranged on the bottom surface inside the car, contact rings are sleeved inside the guide rings, slide bars are sleeved inside the guide rings, contact pieces are inlaid on the surfaces of the slide bars, pedals are fixedly arranged at the top ends of the slide bars, a spiral spring is connected between each pedal and the corresponding guide ring, an exhaust fan is fixedly arranged on the lower side of the right side surface of the car, a liquid storage tank fixedly connected with the car is arranged above the exhaust fan, a fourth connecting pipe is connected between the liquid storage tank and the exhaust fan, and a sprayer fixedly connected with the car is arranged above the liquid storage tank. The invention is convenient to control the connecting ball, can collect the exhaled gas during the conversation in the elevator car, is also convenient to purify, and discharges the purified gas, thereby being convenient to enhance the air purification in the elevator car.
Description
Technical Field
The invention relates to the field of air purification of elevator cars, in particular to an air purification device in an elevator car.
Background
Along with the improvement of life, more and more residential districts are all installed the elevator, old district also is carrying out the transformation of elevator now, and the elevator car is the space that is closed relatively, when taking the elevator, because personnel are denser, can cause the propagation of germ when carrying out the conversation, someone does not wear the gauze mask just to take the elevator, if self has the propagation that the disease will cause, make the air quality in the elevator descend, some older elevator, the inside does not have exhaust system even, like this, when more people take the elevator, can worsen inside air circumstance, can not purify the air in the elevator when taking the elevator, consequently, need to design an air purification device in the elevator car to solve the air purification problem in the elevator car urgently.
Disclosure of Invention
The invention aims to solve the defects of the prior art and provides an air purification device in an elevator car.
The invention is realized by the following technical scheme:
an air purification device in an elevator car comprises a car, wherein a guide ring is uniformly installed on the bottom surface inside the car, a contact ring is sleeved on the inner portion of the guide ring, a slide rod is sleeved on the inner portion of the guide ring, a contact piece is sleeved on the surface of the slide rod, a pedal is fixedly installed at the top end of the slide rod, a spiral spring is connected between the pedal and the guide ring, an exhaust fan is fixedly installed on the lower side of the right side surface of the car, a liquid storage tank fixedly connected with the car is arranged above the exhaust fan, a fourth connecting pipe is connected between the liquid storage tank and the exhaust fan, a sprayer fixedly connected with the car is arranged above the liquid storage tank, a third connecting pipe is connected between the sprayer and the liquid storage tank, a spray head is connected to the liquid outlet end of the sprayer, an end cover is installed on the liquid storage tank, a support plate is fixedly installed on the right side of the upper surface of the car, a second connecting pipe is connected between the support plate and the exhaust fan, evenly install first motor on the car, first motor mid-mounting has the carousel, the winding has the stay cord on the carousel, be connected with first connecting pipe between stay cord and the backup pad, stay cord lower extreme fixedly connected with connects the ball, the installation pole is installed to the inside both sides wall symmetry of car, the inner fixed mounting of installation pole has the go-between, the inside fixed cover of go-between is equipped with the second motor, the rotary drum is equipped with at second motor middle part, be connected with the connecting band between the rotary drum.
Preferably, the support plate is of an L-shaped structure, and the support plate is a hollow plate body.
Preferably, the support plate communicates with the first connection pipe and the second connection pipe.
Preferably, the pull rope is made of a rubber hose and is communicated with the connecting ball, and the connecting ball is of a net structure.
Preferably, the slide bar is in sliding fit with the guide ring.
Preferably, the contact piece and the contact ring are made of copper materials, and the contact piece is communicated with the first motor, the exhaust fan and the sprayer.
Preferably, the connecting band is made of nylon materials and is of a net structure, a sponge layer is adhered to the connecting band, and holes for the pull rope to slide are uniformly formed in the connecting band.
Compared with the prior art, the invention has the beneficial effects that:
according to the elevator, the connecting ball can descend when a user takes the elevator through the control of the first motor, so that the air breathed by people in conversation can be discharged through the arrangement of the exhaust fan, the propagation of germs caused by dense crowds is avoided, and the disinfection solution can be continuously sprayed in the elevator car through the arrangement of the sprayer, so that the air in the car is purified, and the overhead liquid is blocked and absorbed through the arrangement of the connecting belt, so that the liquid is prevented from dropping in the car. The invention is convenient to control the connecting ball, can collect the exhaled gas during the conversation in the elevator car, is also convenient to purify, and discharges the purified gas, thereby being convenient to enhance the air purification in the elevator car.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic view of the slide bar and the contact piece of the present invention.
Fig. 3 is a top view of the guide ring and contact ring of the present invention in engagement.
Description of reference numerals: 1. the device comprises a first motor, 2, a rotating disc, 3, a first connecting pipe, 4, a pull rope, 5, a supporting plate, 6, a second connecting pipe, 7, a spray head, 8, a sprayer, 9, a third connecting pipe, 10, an end cover, 11, a liquid storage tank, 12, a fourth connecting pipe, 13, an exhaust fan, 14, a car, 15, a pedal, 16, a spiral spring, 17, a sliding rod, 18, a guide ring, 19, a connecting ball, 20, a mounting rod, 21, a connecting ring, 22, a second motor, 23, a rotating drum, 24, a connecting belt, 25, a contact piece, 26 and a contact ring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution:
an air purification device in an elevator car, comprises a car 14, the inside bottom surface of car 14 evenly installs guide ring 18, the inside cover of guide ring 18 is equipped with contact ring 26, the inside cover of guide ring 18 has slide bar 17, slide bar 17 surface inlay cover has contact piece 25, slide bar 17 top fixed mounting has footboard 15, be connected with coil spring 16 between footboard 15 and the guide ring 18, 14 right side downside fixed mounting of car has air exhauster 13, air exhauster 13 top is equipped with liquid reserve tank 11 with 14 fixed connection of car, be connected with fourth connecting pipe 12 between liquid reserve tank 11 and the air exhauster 13, liquid reserve tank 11 top is equipped with atomizer 8 with 14 fixed connection of car, be connected with third connecting pipe 9 between atomizer 8 and the liquid reserve tank 11, the play liquid end of atomizer 8 is connected with shower nozzle 7, be equipped with end cover 10 on the liquid reserve tank 11, 14 upper surface right sides fixed mounting of car has backup pad 5, be connected with second connecting pipe 6 between backup pad 5 and the air exhauster 13, 14 upper surfaces of car evenly installs first motor 1, 1 mid-mounting of first motor has carousel 2, the winding has stay cord 4 on the carousel 2, be connected with first connecting pipe 3 between stay cord 4 and the backup pad 5, 4 lower extreme fixedly connected with of stay cord connect ball 19, 14 inside both sides wall symmetry of car installs installation pole 20, 20 inner fixed mounting of installation pole has go-between 21, the inside fixed cover of go-between 21 is equipped with second motor 22, second motor 22 mid-portion is equipped with rotary drum 23, be connected with connecting band 24 between the rotary drum 23.
The supporting plate 5 is of an L-shaped structure, and the supporting plate 5 is a hollow plate body.
The support plate 5 is communicated with the first connection pipe 3 and the second connection pipe 6.
The pull rope 4 is made of a rubber hose and is communicated with the connecting ball 19, and the connecting ball 19 is of a net structure.
The slide bar 17 is in sliding engagement with the guide ring 18.
The contact piece 25 and the contact ring 26 are both made of copper material, and the contact piece 25 is communicated with the first motor 1, the exhaust fan 13 and the sprayer 8.
The connecting band 24 is made for the nylon materials and is the network structure, and it has the sponge layer to paste on the connecting band 24, evenly opens the hole that supplies stay cord 4 to slide on the connecting band 24.
The method comprises the following operation steps: firstly, the disinfectant water is filled into the liquid storage tank 11 according to a certain proportion, then the contact ring 26 is connected with the power supply on the cage, and a limit switch is installed on the first motor 1, so that the distance between the lowest height of the connecting ball 19 and the bottom of the cage is 60cm, when a person takes the elevator, the pedal 15 is stepped on, and the contact piece 25 is contacted with the contact ring 26, so that the first motor 1 is electrified, the first motor 1 drives the turntable 2 to rotate, the pull rope 4 is lowered, the connecting ball 19 is lowered, when people talk in the elevator car, the exhaust fan 13 collects the exhaled gas into the liquid storage tank 11, the liquid storage tank 11 is used for purifying the gas, the purified gas will then be sprayed out of the atomizer 8, and if water mist occurs, it will be blocked by the connecting belt 24 and absorbed by the sponge layer on the connecting belt 24, so that the control of the device can be used to purify the air in the elevator car.
The present embodiment is only for explaining the present invention, and not for limiting the present invention, and those skilled in the art can make modifications without inventive contribution to the present embodiment as needed after reading the present specification, but all of which are protected by patent law within the scope of the claims of the present invention.
Claims (7)
1. An air purification device in an elevator car, comprising a car (14), characterized in that: guide ring (18) are evenly installed to the inside bottom surface of car (14), the inside cover of guide ring (18) is equipped with contact ring (26), the inside cover of guide ring (18) has slide bar (17), slide bar (17) surface inlay cover has contact piece (25), slide bar (17) top fixed mounting has footboard (15), be connected with coil spring (16) between footboard (15) and guide ring (18), car (14) right flank downside fixed mounting has air exhauster (13), air exhauster (13) top be equipped with car (14) fixed connection's liquid reserve tank (11), be connected with fourth connecting pipe (12) between liquid reserve tank (11) and air exhauster (13), liquid reserve tank (11) top be equipped with car (14) fixed connection's atomizer (8), be connected with third connecting pipe (9) between atomizer (8) and liquid reserve tank (11), the liquid outlet end of the sprayer (8) is connected with a spray head (7), an end cover (10) is installed on a liquid storage tank (11), a support plate (5) is fixedly installed on the right side of the upper surface of the car (14), a second connecting pipe (6) is connected between the support plate (5) and an exhaust fan (13), a first motor (1) is evenly installed on the upper surface of the car (14), a turntable (2) is installed in the middle of the first motor (1), a pull rope (4) is wound on the turntable (2), a first connecting pipe (3) is connected between the pull rope (4) and the support plate (5), a connecting ball (19) is fixedly connected with the lower end of the pull rope (4), installation rods (20) are symmetrically installed on two inner side walls of the car (14), an inner end of each installation rod (20) is fixedly installed with a connecting ring (21), and a second motor (22) is fixedly installed inside the connecting ring (21), the middle part of the second motor (22) is provided with a rotary drum (23), and a connecting belt (24) is connected between the rotary drums (23).
2. An air cleaning device in an elevator car according to claim 1, characterized in that: the supporting plate (5) is of an L-shaped structure, and the supporting plate (5) is a hollow plate body.
3. An air cleaning device in an elevator car according to claim 1, characterized in that: the supporting plate (5) is communicated with the first connecting pipe (3) and the second connecting pipe (6).
4. An air cleaning device in an elevator car according to claim 1, characterized in that: the pull rope (4) is made of a rubber hose and is communicated with the connecting ball (19), and the connecting ball (19) is of a net structure.
5. An air cleaning device in an elevator car according to claim 1, characterized in that: the sliding rod (17) is in sliding fit with the guide ring (18).
6. An air cleaning device in an elevator car according to claim 1, characterized in that: the contact piece (25) and the contact ring (26) are made of copper materials, and the contact piece (25) is communicated with the first motor (1), the exhaust fan (13) and the sprayer (8).
7. An air cleaning device in an elevator car according to claim 1, characterized in that: the connecting belt (24) is made of nylon materials and is of a net structure, a sponge layer is pasted on the connecting belt (24), and holes for the pull rope (4) to slide are uniformly formed in the connecting belt (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110927978.2A CN113602940B (en) | 2021-08-11 | 2021-08-11 | Air purification device in elevator car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110927978.2A CN113602940B (en) | 2021-08-11 | 2021-08-11 | Air purification device in elevator car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113602940A true CN113602940A (en) | 2021-11-05 |
| CN113602940B CN113602940B (en) | 2023-04-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110927978.2A Active CN113602940B (en) | 2021-08-11 | 2021-08-11 | Air purification device in elevator car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113602940B (en) |
Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006282350A (en) * | 2005-04-01 | 2006-10-19 | Toshiba Elevator Co Ltd | Elevator device |
| CN204198198U (en) * | 2014-11-12 | 2015-03-11 | 苏州久德机电科技有限公司 | A kind of air automatic cleaning apparatus being applied to lift car |
| BR102014024967A2 (en) * | 2014-10-06 | 2016-05-24 | Carlos Eduardo Coelho Ferreira | filter |
| CN105984787A (en) * | 2015-02-03 | 2016-10-05 | 上海三菱电梯有限公司 | Air-purifying elevator car roof |
| CN107826939A (en) * | 2017-11-14 | 2018-03-23 | 苏州科达液压电梯有限公司 | A kind of structure of business cell deoderizing lift car |
| CN108654358A (en) * | 2018-07-18 | 2018-10-16 | 安徽万山红环保科技有限公司 | A kind of daily use chemicals workshop essence room exhaust air deodorization device |
| CN111735144A (en) * | 2020-07-02 | 2020-10-02 | 袁彬 | Air purification device for elevator |
| KR102190025B1 (en) * | 2020-07-20 | 2020-12-14 | 주식회사 송산특수엘리베이터 | Clean elevator for passenger, passenger and freight, and hospital usage having cleaning module installed bottom of car for cleaning virus, bacteria, fine dust and hazardous gases |
| CN112850430A (en) * | 2021-01-20 | 2021-05-28 | 冯奕安 | Air purification device for elevator |
| CN112923502A (en) * | 2021-03-22 | 2021-06-08 | 广州嘉利华信息科技有限公司 | Medical treatment detects uses air degerming equipment |
| CN112933275A (en) * | 2021-02-04 | 2021-06-11 | 李鑫 | Elevator automatic disinfection device for epidemic prevention |
| CN112960516A (en) * | 2021-03-30 | 2021-06-15 | 苏州市职业大学 | Elevator automatic disinfection new trend system |
| CN113003357A (en) * | 2021-02-25 | 2021-06-22 | 广州梵智产品设计有限公司 | Self-disinfection elevator car with air purification function |
-
2021
- 2021-08-11 CN CN202110927978.2A patent/CN113602940B/en active Active
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006282350A (en) * | 2005-04-01 | 2006-10-19 | Toshiba Elevator Co Ltd | Elevator device |
| BR102014024967A2 (en) * | 2014-10-06 | 2016-05-24 | Carlos Eduardo Coelho Ferreira | filter |
| CN204198198U (en) * | 2014-11-12 | 2015-03-11 | 苏州久德机电科技有限公司 | A kind of air automatic cleaning apparatus being applied to lift car |
| CN105984787A (en) * | 2015-02-03 | 2016-10-05 | 上海三菱电梯有限公司 | Air-purifying elevator car roof |
| CN107826939A (en) * | 2017-11-14 | 2018-03-23 | 苏州科达液压电梯有限公司 | A kind of structure of business cell deoderizing lift car |
| CN108654358A (en) * | 2018-07-18 | 2018-10-16 | 安徽万山红环保科技有限公司 | A kind of daily use chemicals workshop essence room exhaust air deodorization device |
| CN111735144A (en) * | 2020-07-02 | 2020-10-02 | 袁彬 | Air purification device for elevator |
| KR102190025B1 (en) * | 2020-07-20 | 2020-12-14 | 주식회사 송산특수엘리베이터 | Clean elevator for passenger, passenger and freight, and hospital usage having cleaning module installed bottom of car for cleaning virus, bacteria, fine dust and hazardous gases |
| CN112850430A (en) * | 2021-01-20 | 2021-05-28 | 冯奕安 | Air purification device for elevator |
| CN112933275A (en) * | 2021-02-04 | 2021-06-11 | 李鑫 | Elevator automatic disinfection device for epidemic prevention |
| CN113003357A (en) * | 2021-02-25 | 2021-06-22 | 广州梵智产品设计有限公司 | Self-disinfection elevator car with air purification function |
| CN112923502A (en) * | 2021-03-22 | 2021-06-08 | 广州嘉利华信息科技有限公司 | Medical treatment detects uses air degerming equipment |
| CN112960516A (en) * | 2021-03-30 | 2021-06-15 | 苏州市职业大学 | Elevator automatic disinfection new trend system |
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| Publication number | Publication date |
|---|---|
| CN113602940B (en) | 2023-04-14 |
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Effective date of registration: 20230403 Address after: F130, 13th Floor, Building F, Huidong International, No. 16 Jinpu Road, Nanning City, Guangxi Zhuang Autonomous Region, 530000 Applicant after: Guangxi ouri Elevator Service Group Co.,Ltd. Address before: 154104 Nanshan Road Central Community, Nanshan District, Hegang City, Heilongjiang Province Applicant before: Jin Gang |
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