KR102211281B1 - Sterilization elevator - Google Patents

Abstract

The present invention relates to a sterilizable elevator which sprays a disinfectant to sterilize the inside of an elevator and, more specifically, to a sterilizable elevator in which the interior of a passenger car can be sterilized during times when the elevator car is not in operation and, at the same time, is maintained in a clean environment through air circulation discharging the internal air to the outside, thereby sterilizing the elevator, which is a shared facility, to be used safely and comfortably. According to the present invention, According to the present invention, a disinfectant spraying means and a supply blower are operated during the time when the passenger car is not operated to sterilize the inside and, at the same time, a discharge blower maintains the inside of the passenger car in a clean environment through air circulation discharging the internal air to the outside, thereby providing an effect of enabling passengers to use the elevator, which is a shared facility, safely and comfortably. The sterilizable elevator comprises the passenger car, the supply blower, an elevating means, the disinfectant spraying means, the discharge blower, and a control unit.

Description

Elevator capable of sterilization{Sterilization elevator}

The present invention relates to an elevator capable of sterilizing the interior of the elevator by spraying a sterilizing agent, and more specifically, disinfecting the interior during times when the boarding car is not running, and simultaneously discharging the interior air to the exterior. It relates to an elevator capable of sterilization so that the elevator, which is a shared facility, can be used safely and comfortably by maintaining a clean environment through air circulation.

In general, elevators are installed to move between floors inside buildings, and as elevators are installed in apartments, high-rise buildings as well as low-rise buildings, they have become essential in modern life. As such elevators accommodate several people in a limited space at the same time, not only a bad odor is generated inside the boarding car, but also various infectious bacteria inhabit, which is a very big factor in spreading infectious diseases such as colds and pneumonia. In particular, in recent times, when a new virus is outbreak, riding the elevator itself can act as stress.

In order to solve this problem, a device for spraying a fragrance and a disinfectant in an elevator of Patent Publication No. 10-2009-0044661 (published on May 7, 2009) has been proposed. Referring to this publication, it is proposed to catch odors by spraying a fragrance or disinfectant into the elevator at any time, and to prevent the transmission of pathogenic bacteria at the same time.

On the other hand, if the sterilizer or the fragrance is sprayed while the passenger is on board, it will be unpleasant by itself, and if the sprayed sterilant remains in the boarding car, it will create considerable discomfort for the passenger.

The present invention has been devised to solve the above problems, and maintains a clean environment inside the boarding car through air circulation that discharges the inside air to the outside while allowing the interior to be sterilized during times when the boarding car is not running. Thus, we intend to provide an elevator that can be sterilized so that the elevator, which is a shared facility, can be used safely and comfortably.

In order to achieve the above object, the present invention is installed in a vertical passageway formed in a building, a boarding space is formed, a ceiling plate to which a lighting lamp is attached is formed, and a duct for supplying air is formed at the same time. A boarding car provided with a door for opening and closing the boarding space; A supply blower installed above the boarding car to supply air to the boarding space through the duct; Elevating means installed at the upper end of the building to move the boarding car to each desired floor; A disinfectant spraying means installed inside the ceiling of the boarding car to spray the disinfectant into the duct in the form of fine particles; A discharge blower installed on one side of the upper part of the boarding car to discharge air inside the boarding space to the outside through the duct; And a control unit provided at one side of the disinfectant spraying means to control the operation, wherein the disinfectant spraying means comprises a cover fixedly installed on the top of the ceiling plate, and a storage unit detachably mounted on the cover and storing the disinfectant. Storage bins; And a sprayer installed at one side of the storage unit and connected through the storage unit and the transfer pipe to spray the stored sterilant in the form of fine particles; including, the ceiling plate is provided with an inspection port to open the inspection port in the boarding space By rotating the storage unit, removing it from the cover, replenishing the disinfectant, and then combining it again to conveniently replenish the disinfectant.When the boarding car is stopped for a certain period of time, the supply blower is operated to supply air. At the same time, the disinfectant is sprayed from the disinfectant spraying means to the duct space for a predetermined period of time and diffusely sprayed by the air supplied by the supply blower to sterilize the interior of the boarding space. It is characterized in that it is configured to discharge the residue to the outside after sterilizing the boarding space by discharging the internal air to the outside.

Preferably, a filter member for filtering air supplied from the supply blower is provided in the duct.

Preferably, the injector has a hollow shape, but an inlet hole is formed on the lower surface, at least two outlets are formed on the upper surface, and a fan motor is mounted inside the inlet hole to discharge air through the inlet hole. ; And a spray nozzle coupled to the discharge port and provided with a discharge pipe at the center thereof to which a transfer pipe connected to the storage unit is coupled and supported by a plurality of ribs in a state in which the inside is opened in the vertical direction; including, the fan motor The disinfectant stored in the storage unit is pumped using the pressure difference generated when the air introduced by the suction force generated by the rotational operation of the device is discharged through the spray nozzle and sprayed to the outside through the discharge pipe. It is characterized in that it is configured so that the pumped disinfectant can be sprayed in the form of fine particles due to the pressure that is rapidly lowered when it is formed.

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According to the present invention, the disinfectant injection means and the supply blower operate during times when the boarding car is not running to sterilize the interior, and at the same time, the exhaust blower cleans the interior of the boarding car through air circulation that discharges the internal air to the outside It shows the effect of maintaining the environment so that the elevator, which is a shared facility, can be used safely and comfortably.

1 is a side cross-sectional view showing the interior of an elevator capable of sterilization according to a preferred embodiment of the present invention.
Figure 2 is a longitudinal sectional view showing a disinfectant spraying means according to a preferred embodiment of the present invention.
3 and 4 are side cross-sectional views showing an operating relationship of an elevator capable of sterilization according to a preferred embodiment of the present invention.

Hereinafter, with reference to the accompanying drawings will be described in more detail the elevator capable of sterilization of the present invention.

Prior to this, terms or words used in the present specification and claims should not be construed as being limited to a conventional or dictionary meaning, and the inventors appropriately explain the concept of terms in order to explain their own invention in the best way. Based on the principle that it can be defined, it should be interpreted as a meaning and concept consistent with the technical idea of the present invention.

Therefore, one embodiment described in the present specification and the configuration shown in the drawings are only the most preferred embodiment of the present invention, and do not represent all the technical idea of the present invention, so at the time of the present application, they can be replaced. It should be understood that there may be various equivalents and variations.

1 is a side sectional view showing the interior of an elevator capable of sterilization according to a preferred embodiment of the present invention, and FIG. 2 is a longitudinal sectional view showing a disinfectant spraying means according to a preferred embodiment of the present invention.

First, referring to Figure 1, the elevator 100 capable of sterilization of the present invention is largely a boarding car 200, a supply blower 300, an elevating means 400, a disinfectant spraying means 500, a discharge blower ( 600) and a control unit 700.

The boarding car 200 is installed in a vertical passage formed in a building, a boarding space 210 open to the front side is formed, and a ceiling plate 220 is provided on the upper side, and the ceiling plate 220 A lighting lamp for lighting may be installed, and the lighting lamp may serve as the ceiling plate 220. At the same time, ducts 240 for supplying air are formed on both sides, and doors 230 for opening and closing the boarding space 210 are provided. Meanwhile, the duct 240 is provided with a filter member 250 for filtering the supplied air.

The inner wall of the boarding car 200 is provided with an input button part including a number button and an open and close button to move a passenger to a desired floor, as well-known, and a hall formed on each floor of the building to call a boarding car. It is natural that a call button is provided. These parts are well known and not shown, and detailed descriptions will be omitted.

Next, the supply blower 300 is installed on both sides above the boarding car 200 to supply air to the boarding space 210 through the duct 240, and an air conditioner may be installed. .

Next, the elevating means 400 is installed at the upper end of the building and provided to move the boarding car 200 to each desired floor, and the lifting device 410 and the lifting device provided at the upper end of the building It is wound around the machine 410 and comprises a wire 420 having one end connected to the boarding car 200, and although not shown, a weight connected to the other end of the wire 420 may be further included. . This elevating means 400 is also widely known, and a more detailed description thereof will be omitted.

Next, the disinfectant spraying means 500 is configured to include a reservoir 510 and an injector 520. The storage container 510 includes a cover 512 that is fixedly installed on the inside of the ceiling plate 220 and a storage unit 514 which is detachably mounted on the cover 512 and stores a sterilant. At this time, the cover 512 is fixedly installed on the upper side of the ceiling plate 220 and the storage unit 514 is detachably mounted to the cover 512 by screwing. It is natural that the ceiling can be provided with a support, which is an unsigned description for installing the disinfectant spraying means. Then, the storage unit 514 is fixed to be mounted on the cover 512 without a separate fixing means, and when replenishing the disinfectant, the storage unit 514 is removed from the cover and replenished. You can do it. To this end, the ceiling plate 220 is provided with an inspection port 222 to open the inspection port 222 in the boarding space 210 and rotate the storage unit 514 provided therein to separate it from the cover 512 and supplement it. You just need to re-engage it. At this time, it is preferable to form a protruding portion 516 protruding downward on the lower surface of the storage unit 514 so that it can be easily rotated by gripping when rotating.

The injector 520 is installed on one side of the storage unit 514 and is connected to the storage unit 514 through a transfer pipe 550 to spray the stored sterilant in the form of fine particles.

The injector 520 has a hollow shape, but an inlet hole 532 is formed in the lower surface, at least two outlets 534 are formed in the upper surface, and air is introduced from the inlet hole 532 inside. It is coupled to the main body 530 equipped with a fan motor 536 for discharging to the discharge port 534 and the discharge port 534, and is supported by a plurality of ribs 544 in the center while the inside is opened in the vertical direction. And it is configured to include a spray nozzle 540 provided with a discharge pipe 542 to which the transfer pipe 550 connected to the storage unit 514 is coupled. At this time, the transfer pipe 550 has one end introduced from one side of the cover 512 of the storage container 510 and extends downward to the bottom surface of the storage unit 514, and the other end is from one side of the main body 530 to the inside. It is introduced and is fitted to the discharge pipe 542. On the other hand, the injection nozzle 540 may be elongated according to the installation position, it is preferable to be installed so as to spray the disinfectant into the duct 240. In FIG. 2, the discharge port 534 is not elongated from the main body 530 for better understanding, but it is natural that it may be elongated as shown in FIG. 3 according to the position of the duct 240.

The liquid disinfectant stored in the storage unit 514 is pumped and discharged using the pressure difference generated when the air introduced by the suction force generated by the rotational operation of the fan motor 536 is discharged through the injection nozzle 540 It is sprayed to the outside through the tube 542, in which case the disinfectant pumped due to the pressure that rapidly decreases when the disinfectant is sprayed to the outside operates so that the pumped disinfectant can be sprayed in the form of fine particles, that is, mist.

Next, the discharge blower 600 is installed on both sides of the upper side of the boarding car 200 and is provided to discharge the air inside the boarding space 210 to the outside through the duct 240, and the supply blower 300 ) By discharging the air supplied through the boarding space 210 to the outside, that is, by discharging the disinfectant sprayed into the boarding space 210 by the supply blower 300 to the outside. By discharging the disinfectant or odors remaining in the outside, it is possible to comfortably maintain the interior of the boarding space 210.

Next, the control unit 700 is provided on one side of the injector 520 and provided to control the operation of the injector 520, as well as the operation of the injector 520, the supply blower 300 and the discharge blower 600 ) To control the operation.

3 and 4 are side cross-sectional views showing an operating relationship of an elevator capable of sterilization according to a preferred embodiment of the present invention.

First, referring to FIG. 3, when the operation of the boarding car 200 stops for a certain period of time, that is, 5 minutes, the control unit 700 operates the supply blower 300 to supply air through the duct 240 and at the same time. By operating the disinfectant spraying means 500, the disinfectant is sprayed into the duct 240. At this time, the disinfectant spraying means 500 pumps the disinfectant stored in the storage unit 514 and sprays it in the form of fine particles, as described above. Then, the sterilizing agent is spread and sprayed into the interior of the boarding car 200 due to the air supplied through the duct 240 to sterilize the interior. After sterilization for a certain period of time, that is, 3 minutes, the operation of the supply blower 300 and the disinfectant injection means 500 is stopped.

Subsequently, as shown in FIG. 4, this time, the exhaust blower 600 is operated to discharge the air inside the boarding car 200 to the outside, thereby discharging the residual sterilant or odor to the outside. As such, the interior of the boarding car 200 is not only sterilized, but the interior of the boarding car 200 is discharged to the outside by a circulation operation that discharges the air inside the boarding car 200 to the outside.

On the other hand, as an example, the above-mentioned operating time can be changed by the control unit at the user's discretion, and it is natural that the number of sterilization can be changed at the user's discretion.

The foregoing has outlined the features and technical advantages of the present invention somewhat broadly so that the claims of the invention to be described later can be better understood. Additional features and advantages constituting the claims of the present invention will be described in detail below. It should be appreciated by those skilled in the art that the disclosed concepts and specific embodiments of the present invention can be used immediately as a basis for designing or modifying other structures for carrying out similar purposes to the present invention.

In addition, as a basis for modifying or designing the concept and embodiment of the invention disclosed in the present invention to a different structure in order to perform the same object of the present invention, such a modified or changed equivalent structure by those skilled in the art is patented. Various changes, substitutions, and changes are possible without departing from the spirit or scope of the invention described in the claims.

100: sterilizable elevator 200: boarding car
210: boarding space 220: ceiling plate
230: door 240: duct
250: filter member 300: supply blower
400: elevating means 410: lifting device
420: wire 500: disinfectant spraying means
510: storage bin 512: cover
514: storage unit 516: protrusion
520: sprayer 530: body
532: inlet hole 534: outlet
536: fan motor 540: injection nozzle
542: discharge pipe 544: rib
550: conveying pipe 600: discharge blower
700: control unit

Claims (5)

A boarding car installed in a vertical passageway formed in a building, a boarding space is formed, a ceiling plate to which a lighting lamp is attached, and a duct for supplying air is formed at the top, and a door for opening and closing the boarding space ;
A supply blower installed above the boarding car to supply air to the boarding space through the duct;
Elevating means installed on the upper end of the building to move the boarding car to each desired floor;
A disinfectant spraying means installed inside the ceiling of the boarding car to spray the disinfectant into the duct in the form of fine particles;
An exhaust blower installed on one side of the upper part of the boarding car to discharge air inside the boarding space to the outside through the duct; And
Includes; a control unit provided on one side of the disinfectant injection means to control the operation
The disinfectant injection means
A storage container comprising a cover fixedly installed on the top of the ceiling plate and a storage unit detachably mounted on the cover and storing a sterilant; And
Including; a sprayer installed at one side of the storage unit and connected to the storage unit through a transfer pipe to spray the stored sterilant in the form of fine particles,
The ceiling plate is provided with an inspection port to open the inspection port in the boarding space, rotate the storage unit, remove it from the cover, replenish the disinfectant, and then reassemble it to conveniently replenish the disinfectant,
When the boarding car is stopped for a certain period of time, the supply blower is operated to supply air, and at the same time, the disinfectant is injected from the disinfectant spraying means into the duct space for a predetermined period of time to diffuse due to the air supplied by the supply blower. Sterilization is possible, characterized in that the interior of the boarding space is sterilized while being sprayed, and when the sterilization is finished, the exhaust blower operates to discharge the air inside the boarding space to the outside, thereby sterilizing the boarding space and then discharging the residue to the outside. lift. The method of claim 1,
The elevator capable of sterilization, characterized in that the duct is provided with a filter member for filtering the air supplied from the supply blower. delete delete The method of claim 1,
The injector
A main body having a hollow shape, having an inlet hole formed at a lower surface, at least two outlet ports formed at an upper surface, and equipped with a fan motor for introducing air from the inlet hole and discharging it to the discharge port; And
Including; a spray nozzle coupled to the discharge port and provided with a discharge pipe at the center of which the inside is opened in the vertical direction and supported by a plurality of ribs and to which a transfer pipe connected to the storage unit is coupled;
When the disinfectant stored in the storage unit is pumped using the pressure difference generated when the air introduced by the suction force generated by the rotational operation of the fan motor is discharged through the injection nozzle and sprayed to the outside through the discharge pipe, the disinfectant is An elevator capable of sterilization, characterized in that the disinfectant pumped due to the pressure rapidly lowered when sprayed to the outside is configured to be sprayed in the form of fine particles.

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