KR20170046313A - Washing device for handrail escalator - Google Patents

Washing device for handrail escalator Download PDF

Info

Publication number
KR20170046313A
KR20170046313A KR1020150146466A KR20150146466A KR20170046313A KR 20170046313 A KR20170046313 A KR 20170046313A KR 1020150146466 A KR1020150146466 A KR 1020150146466A KR 20150146466 A KR20150146466 A KR 20150146466A KR 20170046313 A KR20170046313 A KR 20170046313A
Authority
KR
South Korea
Prior art keywords
handrail
cleaning
unit
case
washing
Prior art date
Application number
KR1020150146466A
Other languages
Korean (ko)
Other versions
KR101875483B1 (en
Inventor
이윤경
Original Assignee
이윤경
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 이윤경 filed Critical 이윤경
Priority to KR1020150146466A priority Critical patent/KR101875483B1/en
Publication of KR20170046313A publication Critical patent/KR20170046313A/en
Application granted granted Critical
Publication of KR101875483B1 publication Critical patent/KR101875483B1/en

Links

Images

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B66—HOISTING; LIFTING; HAULING
    • B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
    • B66B31/00—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning
    • B66B31/02—Accessories for escalators, or moving walkways, e.g. for sterilising or cleaning for handrails
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
    • A61L2/08—Radiation
    • A61L2/10—Ultraviolet radiation
    • 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
    • A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
    • A61L2/24—Apparatus using programmed or automatic operation
    • B08B1/002—

Landscapes

  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Escalators And Moving Walkways (AREA)

Abstract

The present invention relates to a disinfection and cleaning device for handrails of an escalator. According to the present invention, a case in which a cleaning means capable of cleaning handrail is installed is coupled to a front side or front and rear sides of an escalator. An installation of a cleaning means capable of cleaning handrails can be easily implemented on a previously installed escalator. In addition, handrails are cleaned by using the cleaning means installed in the case such that hygiene of handrails used by passengers can be maintained. The cleaning means is removing a foreign substance attached on handrails with a cleaning portion such that various kinds of germ and virus attached on the handrails can be minimized to prevent propagation of disease and contagious disease.

Description

{Washing device for handrail escalator}

The present invention relates to a disinfection and cleaning apparatus for an escalator handrail, and more particularly, to a disinfection and cleaning apparatus for an escalator handrail, and more particularly to a disinfection and cleaning apparatus for an escalator handrail, It is possible to facilitate the installation of the washing means for washing the handrail and to clean the handrail by using the washing means provided inside the case, it is possible to maintain the cleanliness of the handrail used by the passenger, And a UVLED (Ultraviolet rays Light Emitting Diode) lamp, which can reduce various germs and germs on the handrail, and is capable of preventing bacteria and various germs from being generated on the handrail, To the maximum extent possible. The plague moves through the hands of the passengers holding the handrails by hand. And also to a sterilizing and cleaning apparatus for an escalator handrail which can purify air by causing a photocatalytic reaction by irradiation of a UVLED lamp.

In general, an escalator is installed in a department store, a large building, a hotel, a subway, or an airport where passengers frequently travel, so that passengers can be moved up and down.

1 and 2, an escalator for moving a passenger up and down in this manner is explained. The escalator includes a step 200 for conveying a passenger while circulating a constant orbit, And a driving device 220 for driving the step 200 and the handrail 210. The handrail 210 is a handle for the passengers who have come up.

When the driving device 220 of the escalator configured as described above is turned on, the step 200 and the handrail 210 are moved along the trajectory in the direction in which the driving device 220 is rotated to transfer the passenger.

Therefore, the passenger on the step of the escalator can grasp the handrail 220 by hand, so that the passenger who is in the step 200, which is rotationally moved by the power of the drive device 220, can safely move to a desired destination will be.

However, a problem with the conventional escalator handrail is that in order to safely move the passenger who is aboard the step 200 to the destination, the passenger who has climbed the step 200 catches the handrail 210 by hand. A device for cleaning and sterilizing the handrail 210 is not implemented at all and the handrail 210 can not be kept clean.

In particular, MERS, a highly contagious disease. When a passenger with the Hong Kong flu catches the handrail 210 by hand, the germs such as mers and Hong Kong flu remain on the handrail 210, and the unblocked passenger hands the handrail 210 When the hand rails 210 are gripped, various kinds of germs and bacteria in the hand rails 210 are transferred to the passenger's hands. As long as the hands holding the hand rails 210 are not washed cleanly, And germs penetrate into the body, resulting in a problem of infectious diseases such as mers and Hong Kong flu.

Therefore, in order to solve the above problems, the present invention is characterized in that a case having a cleaning means capable of cleaning the handrail is coupled to the front surface or the front and rear surfaces of the escalator, It is possible to facilitate the installation of the cleaning means and to clean the handrail by using the cleaning means provided inside the case, so that the cleanliness of the handrail used by the passenger can be maintained, And a UVLED (Ultraviolet rays Light Emitting Diode) that can reduce various germs and germs on the handrail and can kill bacteria and various germs as much as possible on the handrail, Escalator to prevent the spread of an epidemic through the hands of passengers caught by hand And a sterilizing and cleaning device for hand rails.

According to an aspect of the present invention,

And a handrail which serves as a handle of a passenger who has come to the step, characterized in that the escutcheon handrail comprises:

A case installed at an elevating and lowering position of the escalator to receive the handrail;

A rotation sensing part installed inside the case so as to be in contact with the handrail and sensing the rotation of the handrail;

A control unit for allowing a signal detected by the rotation sensing unit to flow and operating the cleaning means according to the set time;

And cleaning means installed inside the case so as to be able to clean and sterilize the surface of the handrail which is operated by the control signal of the control unit and flowed into the case,

The cleaning means,

A washing unit having a washing unit for receiving the rotational force of the motor and rotating the washing unit in one direction to remove the material from the handrail;

Cleaning means comprising a storage tank formed inside the case so as to store cleaning water and a cleaning nozzle having a spray nozzle for spraying the cleaning water supplied from the storage tank to the surface of the handrail at a high temperature;

And a plurality of ultraviolet rays light emitting diode (UVLED) lamps installed on the inner surface of the heat sink for drying and sterilizing the handrail cleaned by the cleaner, And a drying unit.

According to the present invention, since the case having the cleaning means for cleaning the handrail is coupled to the front surface or the front and rear surfaces of the escalator, it is easy to install the cleaning means capable of cleaning the handrail to the escalate In addition, since the handrail is cleaned using the cleaning means provided inside the case, it is possible to maintain the cleanliness of the handrail used by the passenger

The cleaning means comprises a cleaning unit for removing the material adhering to the handrail, a cleaning unit for reducing various germs and germs on the handrail, and UVLEDs (Ultraviolet rays Light Emitting Diode) It is possible to kill various germs as much as possible, so that the infectious disease can be prevented from moving through the hands of the passengers holding the handrail by hand, and the UVLED lamp can be irradiated with the photocatalytic reaction to purify the air.

In addition, a control unit for installing the rotation sensing unit for sensing the rotation of the handrail inside the case and operating the cleaning means installed in the case for a predetermined time may be installed inside the case so as to be connected to the rotation sensing unit, It is possible to prevent the waste of power for operating the washing means by operating the washing means only when the handrail is operated without operating the washing means when the washing means is not operated.

1 is a partially enlarged perspective view showing a conventional escalator.
Fig. 2 shows the structure of an escalator; Fig.
3 is an exploded perspective view of the sterilizing and cleaning device for an escalator handrail of the present invention.
4 is an exploded perspective view of a sterilizing and cleaning device for an escalator handrail of the present invention.
5 and 6 are partially enlarged cross-sectional views showing a state where a case provided with a cleaning means of the present invention is coupled to a handrail.
7 is a partially enlarged view showing the left and right movement of the washing unit of the present invention.
8 is a sectional view showing a drying section of the present invention.
9 is a partially enlarged cross-sectional view showing that the washing unit is moved up and down by the up-and-down height adjusting means of the present invention.
10 is a view showing a state where a case provided with a cleaning means of the present invention is installed on both sides of an escalator.

Hereinafter, preferred embodiments of the present invention will be described with reference to FIGS. 3 to 10.

Prior to the description of the present invention, the same reference numerals are used for the same components as those of the prior art, and the description of the same reference numerals will be omitted.

According to the drawings,

And a handrail (210) serving as a handle of the passenger who is stepped on the step (200), characterized in that the escalator handrail comprises:

A case 10 installed at an elevating and lowering position of the escalator to receive the handrail 210;

A rotation sensing part 20 installed inside the case 10 to be in contact with the hand rail 210 to sense the rotation of the hand rail 210;

A controller 30 for receiving a signal sensed by the rotation sensing unit 20 and operating the cleaning unit 40 according to a predetermined time;

A cleaning means 40 installed inside the case 10 for cleaning and sterilizing the surface of the handrail 210 which is operated by the control signal of the control unit 30 and introduced into the case 10; Respectively,

The cleaning means (40)

A washing unit 60 having a washing unit 62 for receiving the rotational force of the motor 50 and rotating in one direction to remove the material from the handrail 210;

A storage tank 70 formed inside the case 10 so as to store washing water and a spray nozzle 72 for spraying the washing water supplied from the storage tank 70 to the surface of the handrail 210 at a high temperature A washing unit comprising a washing unit 71 provided with a washing unit;

A heat sink 81 installed in the case 10 so as to surround the hand rail 210 and a hand rail 210 installed on the inner surface of the heat sink 81 and cleaned by the cleaning part 71, And a drying unit 80 comprising a plurality of ultraviolet rays Light Emitting Diode (UVLED) lamps 82 for drying and sterilizing the ultraviolet rays.

An opening and closing part 11 is formed on a front surface and an upper surface of a case 10 installed on an escalator for getting on and off by a passenger and a rotation sensing part 20 provided inside the case 10 using the opening and closing part 11 So that the maintenance of the control unit 30 and the cleaning means 40 can be facilitated.

The washing unit 60 is provided inside the case 10 and removes the material from the handrail 210. The washing unit 60 includes a rotating shaft 51 having a thread 52 and a washing unit 60 And the nut 63 is rotationally coupled to the rotating shaft 51 so as to be positioned on both sides of the rotating shaft 51.

7 (a) and 7 (b), the cleaning unit 60 can be moved in the left and right directions according to the position of the nut 63 rotationally coupled to the rotating shaft 51, The cleaning unit 60 can quickly and accurately remove the material adhering to the handrail 210 because the cleaning unit 60 can always be positioned at the center of the handrail 210. [

The cleaning unit 60, which removes the material of the handrail 210,

An upper and lower height adjusting means 90 provided with a moving plate 120 which is moved up and down by a control signal of the controller 30 is installed in the case 10, The cleaning unit 60 is moved up and down according to the moving height of the hand rail 210 to remove the material of the hand rail 210.

The height adjusting means 90 for moving the washing unit 60 up and down includes a pair of guide units 100 having guide grooves 101 formed on the bottom surface of the case 10 as shown in FIG. A guide part 110 having a guide groove 111 is formed on the bottom surface of the moving plate 120 so as to correspond to the guide part 100.

The links 121 which are moved left and right along the guide grooves 101 and 111 are connected to each other by a hinge 122 to form an 'X' shape, 101 (111).

A cylinder 130 having a cylinder rod 131 which is projected and retracted by a control signal of the controller 30 is coupled to the lower portion of the link 121 by the hinge 132 as shown in FIG.

The link 121 coupled to the guide grooves 101 and 111 of the guide portions 100 and 110 by the cylinder rod 131 of the cylinder 130 that is projected and retreated by the control signal of the controller 30 And moves the moving plate 120 installed on the upper portion of the washing unit 60 up and down while moving left and right about the hinge 122. [

Here, it is to be noted that the motor 50 for rotating the washing unit 60 is also installed on the upper surface of the moving plate 120.

Since the washing unit 60 is moved upward and downward by the height adjusting unit 90 as described above, the washing unit 60 can remove the foreign material from the handrail 210 regardless of the installation height of the handrail 210, So that the washing hair 61 provided in the washing part 60 can be removed.

The preferred operating conditions and effects of the present invention will now be described.

The case 10 in which the cleaning means 40 is installed so that the rotation sensing portion 20 provided inside the case 10 contacts the surface of the handrail 210 is installed at the ascending and descending positions of the escalator So that the rotation sensing unit 20 can sense the rotation of the handrail 210.

The rotation sensing unit 20 sensing the rotation of the hand rail 210 sends a sensing signal to the control unit 30 installed inside the case 10 as shown in FIG. The cleaning means 40 installed in the interior of the washing machine 40 is operated.

Since the cleaning means 40 operates, various bacteria and germs adhering to the handrail 210 can be cleaned and sterilized. As a result, the hands of the passenger holding the handrail 210 can pass through the hands of bacteria and germs It is possible to prevent infiltration into the inside as much as possible and to prevent the spread of infectious diseases such as MERS or Hong Kong flu.

The control unit 30 senses the rotation of the handrail 210 and sends a control signal to the motor 50 constituting the cleaning means 40 to be provided on the rotation shaft 51 of the motor 50 The washing unit 60 of the washing unit 60 rotates the washing unit 60 in one direction so as to remove the substance attached to the surface of the handrail 210.

The handrail 210, from which the material is removed, is rotated by the cleaning means provided with the cleaning portion 71 by the operation of the driving device 220 of the related art.

The cleaning part 71 of the cleaning part receives the cleaning water from the storage tank 220 installed inside the case 10 and injects the high temperature steam onto the surface of the handrail 210 using the injection nozzle 72 .

The surface of the handrail 210 is cleaned by the high temperature steam injected from the injection nozzle 72 and the bacteria and germs are primarily sterilized.

The hand rail 210, in which bacteria and germs are sterilized by the cleaning means, is rotated and moved to the drying unit 80

The handrail 210 rotated by the drying unit 80 is dried by a plurality of UVLED lamps 82 installed inside the heat sink 81 as shown in FIG. And sterilization of the germs.

Since the handrail 210 rotated along the track by the driving device 220 is sterilized and dried by the cleaning means 40 provided inside the case 10, It can prevent bacteria and germs from penetrating through the hands of passengers caught.

Especially, the contagious disease, MERS and Hong Kong flu, is transmitted through the hands of a person. The handrail 210 of the escalator used by several persons is used by the washing means 40 provided in the case 10 By double washing and sterilizing, spread of infectious diseases can be prevented to the utmost.

The UVLED lamp 82 for drying and sterilizing germs and germs present in the handrail 210 is sterilized, air-purified and disinfected, and the UVLED lamp 82 is capable of breaking the DNA algorithm The UVLED lamp 82 may include a heat sink 81 having a radiating fin provided inside the case 10 as shown in FIG. 8, It is possible to prevent the UVLED lamp 82 from being damaged by heat.

The washing unit 60 for removing the material of the handrail 210 is provided with a rotating shaft 51 having a thread 52 so as to penetrate through the washing unit 60. The thread 52 is provided on both sides of the washing unit 60 The nuts 63 are rotationally coupled to each other so that the coupling position of the washing unit 60 to be installed on the rotary shaft 51 is adjusted according to the position where the nuts 63 are rotationally coupled as shown in Figs. So that the cleaning unit 60 can be positioned at a maximum position in the center of the handrail 210 so as to remove the material adhering to the handrail 210 as much as possible.

6, at least two cleaning units 60 for removing the substances from the hand rail 210 are disposed inside the case 10, A connecting gear 53 is provided on a rotating shaft 51 passing through the washing unit 60 so that two or more washing units 60 are rotated so that the washing unit 62 is rotated when the motor 50 rotates, So that the washing unit 60 provided with the washing unit 60 is rotated.

9, the washing unit 60 for removing the material adhered to the handrail 210 is installed on the upper surface of the moving plate 120 of the height adjusting unit 90 provided inside the case 10, The handrail 210 installed on the escalator can be installed in the washing unit 60 provided with the washing unit 62 irrespective of the installation height, It is possible to expect the effect of removing the substance adhered to the handrail 210.

10 shows that the case 10 provided with the cleaning means 40 for sterilizing the handrail 210 is installed at a position where the passenger ascends and descends.

10: case, 20: rotation sensing part,
30: control unit, 40: cleaning means,
50: motor, 51: rotary shaft,
52: thread, 53: connecting gear,
60: cleaning portion, 61: center hole,
62: washing model, 63: nut,
70: storage tank, 71: tax administration,
72: jet nozzle, 80: drying section,
81: heat sink, 82: UVLED lamp,
90: height adjusting means, 100, 110: guide portion,
101, 111: guide groove, 120: moving plate,
121: Link, 122: Hinge,
130: cylinder, 131: cylinder rod,
132: hinge, 200: step,
210: handrail, 220: driving device,

Claims (3)

And a handrail (210) serving as a handle of the passenger who is stepped on the step (200), characterized in that the escalator handrail comprises:
A case 10 installed at an elevating and lowering position of the escalator to receive the handrail 210;
A rotation sensing part 20 installed inside the case 10 to be in contact with the hand rail 210 to sense the rotation of the hand rail 210;
A controller 30 for receiving a signal sensed by the rotation sensing unit 20 and operating the cleaning unit 40 according to a predetermined time;
A cleaning means 40 installed inside the case 10 for cleaning and sterilizing the surface of the handrail 210 which is operated by the control signal of the control unit 30 and introduced into the case 10; Respectively,
The cleaning means (40)
A washing unit 60 having a washing unit 62 for receiving the rotational force of the motor 50 and rotating in one direction to remove the material from the handrail 210;
A storage tank 70 formed inside the case 10 so as to store washing water and a spray nozzle 72 for spraying the washing water supplied from the storage tank 70 to the surface of the handrail 210 at a high temperature A washing unit comprising a washing unit 71 provided with a washing unit;
A heat sink 81 installed in the case 10 so as to surround the hand rail 210 and a hand rail 210 installed on the inner surface of the heat sink 81 and cleaned by the cleaning part 71, And a drying unit (80) composed of a plurality of UVLED (Ultra-Violet Ray Light Emitting Diode) lamps (82) for drying and sterilizing the sterilizing and cleaning apparatus.
The method according to claim 1,
A thread 52 is formed at the center of the rotating shaft 51 passing through the washing unit 60 so that the washing unit 60 can be rotated in one direction by receiving the rotational force of the motor 50,
A nut 63 rotatably coupled to the thread 52 is coupled to the rotary shaft 51 so as to be positioned at both sides of the cleaning part 60. By using the nut 63 rotationally coupled to the rotary shaft 51, (60) is positioned at the center of the handrail (210).
The method according to claim 1,
Inside the case 10, a height adjusting means 90 provided with a moving plate 120 which is moved up and down by a control signal of the control unit 30 is provided,
The washing unit 60 is installed on the upper surface of the moving plate 120 of the height adjusting unit 90 and the washing unit 60 is moved up and down according to the moving height of the height adjusting unit 90 Wherein the handrail (210) is configured to remove the material of the handrail (210).
KR1020150146466A 2015-10-21 2015-10-21 Washing device for handrail escalator KR101875483B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1020150146466A KR101875483B1 (en) 2015-10-21 2015-10-21 Washing device for handrail escalator

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020150146466A KR101875483B1 (en) 2015-10-21 2015-10-21 Washing device for handrail escalator

Publications (2)

Publication Number Publication Date
KR20170046313A true KR20170046313A (en) 2017-05-02
KR101875483B1 KR101875483B1 (en) 2018-07-09

Family

ID=58742479

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020150146466A KR101875483B1 (en) 2015-10-21 2015-10-21 Washing device for handrail escalator

Country Status (1)

Country Link
KR (1) KR101875483B1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107961386A (en) * 2017-05-19 2018-04-27 宁波方太厨具有限公司 A kind of disinfection cabinet
WO2020086013A1 (en) * 2018-10-24 2020-04-30 Tekno Arastirma Gelistirme Elekt. Mad. Ith. Ihr. San. Ve Tic. Ltd. Sti. Cleaning device of escalator
KR102345129B1 (en) * 2021-05-11 2022-01-03 주식회사 에스제이세진 A hand rail sterilizer device using plasma

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102258996B1 (en) 2020-12-15 2021-06-01 (주)에이드하우스 Apparatus for cleaning handrails

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH1036059A (en) * 1996-07-17 1998-02-10 Hitachi Building Syst Co Ltd Moving handrail cleaning device for passenger conveyer
KR20110016145A (en) * 2009-08-11 2011-02-17 임미숙 A handrail cleaning device for the escalator with advertisement

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107961386A (en) * 2017-05-19 2018-04-27 宁波方太厨具有限公司 A kind of disinfection cabinet
WO2020086013A1 (en) * 2018-10-24 2020-04-30 Tekno Arastirma Gelistirme Elekt. Mad. Ith. Ihr. San. Ve Tic. Ltd. Sti. Cleaning device of escalator
KR102345129B1 (en) * 2021-05-11 2022-01-03 주식회사 에스제이세진 A hand rail sterilizer device using plasma

Also Published As

Publication number Publication date
KR101875483B1 (en) 2018-07-09

Similar Documents

Publication Publication Date Title
KR101875483B1 (en) Washing device for handrail escalator
KR101012067B1 (en) Sterilizing apparatus for handrail of escalator
CN111867695B (en) System and method for sanitizing amusement park equipment
KR101671972B1 (en) Disinfection device for building entrances
US20130240756A1 (en) Escalator and/or Moving Walkway Rail Sterilization System
KR100918703B1 (en) Cleaning apparatus for moving mattress
KR100704773B1 (en) Apparatus for washing handrail of escalator or moving sidewalk
WO2015013312A1 (en) Belt treatment system
WO2010147607A1 (en) Disinfecting passenger conveyor
KR100711212B1 (en) A disinfection apparatus a type of tunnel
KR101071458B1 (en) Sterilizing apparatus for handrail of escalator
KR101796266B1 (en) Toilet sterilizers
KR20170021016A (en) Bidet apparatus
KR102192527B1 (en) Multi-function sterilizing container
KR101512381B1 (en) Antibaterial disinfection device for escalator handrail
KR20110050225A (en) Dust remove and microorganism kill device
KR101231264B1 (en) Cleaning apparatus for handrail of escalator or moving walk
KR101515507B1 (en) sterilizing apparatus for handrail of escalator
KR200422498Y1 (en) a disinfection apparatus a type of tunnel
WO2010027139A3 (en) Non-powered handrail cleaning apparatus for escalator or moving walkway
CN115092793A (en) Elevator car cleaning and killing device, system and method
WO2019127235A1 (en) Elevator having sterilization function
CN216536260U (en) Non-contact epidemic prevention detection disinfection channel device
CN217627047U (en) Elevator car cleaning and sterilizing device and system
JP2022158739A (en) Mist spray device, and mist shower device for sterilization and disinfection using the same

Legal Events

Date Code Title Description
A201 Request for examination
E902 Notification of reason for refusal
E701 Decision to grant or registration of patent right
GRNT Written decision to grant