KR101914290B1 - A hpae of attaching to the door lock control unit - Google Patents

Abstract

The present invention relates to hydrogen peroxide aerosol equipment (HPAE) with a door lock control device attached thereto, and more specifically, to HPAE with a door lock control device attached thereto, including: an aerosol generation device which comprises a hydrogen peroxide solution storage and supply unit, an air supply unit, and a spraying device unit; and the door lock control device which is electrically connected to the spraying device unit to control the operation. According to the HPAE with a door lock control device attached thereto suggested in the present invention, accidents regarding safety which can occur during a sterilization process in which the HPAE is operated within a specific enclosed sterilization space can be prevented.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a hydrogen peroxide fog generator,

The present invention relates to a hydrogen peroxide aerosol equipment (hereinafter referred to as " HPAE "), and more particularly, to a hydrogen peroxide aerosol equipment (hereinafter, referred to as " HPAE ") which is equipped with a door and door control device for preventing safety accidents that may occur during sterilization in a specific sterile space Hydrogen peroxide fog generator (HPAE).

Generally, there is a need to establish a sterilization and manufacturing facility for biological safety, food and pharmaceuticals such as laboratories, animal breeding facilities, Good Manufacturing Practice (GMP), biological safety level (BSL-3 grade, Biological Safety Level-3) Internal laboratory and production rooms require clean, sterile management. Unlike cleaning or disinfection, this sterilization means a high level of treatment in that it means completely eliminating all living microorganisms through physical and chemical action. Currently, EO (ethylene oxide) gas, steam, hydrogen peroxide, and plasma are used as the sterilization method.

It has been reported that sterilization using EO gas, by itself, has a high risk of explosion and acts as a genotoxic substance causing mutation. Steam sterilizers are considered to be one of the safest ways to meet sterilization power to a certain level. The steam sterilizer is advantageous in that it is not toxic, its price is comparatively cheap, and it is possible to sterilize quickly. However, it is disadvantageous in that it can be used only in a medical apparatus which has no side effects even when exposed to moisture and high temperature. Hydrogen peroxide, ozone, and a plasma generator are appropriately used in combination. For example, there are a method of supplying hydrogen peroxide to the sterilization chamber and generating sterilization by generating plasma in the sterilization chamber, a method of simultaneously supplying plasma and sterilant to the sterilization chamber, a method of generating plasma in a state where oxygen is supplied to the sterilization chamber A method in which sterilization is performed by converting into ozone, and a method in which hydrogen peroxide and ozone are supplied together to sterilize a subject to be sterilized in a sterilization chamber.

That is, the conventional sterilizing apparatus using hydrogen peroxide inhibits the entry and exit of living things such as humans into a specific space for sterilization, and hermetically closes the sterilization space and then injects hydrogen peroxide aerosol (HPA) or ionized hydrogen peroxide aerosol (IHPA) . Then, the injection of the hydrogen peroxide aerosol (HPA) or the ionized hydrogen peroxide aerosol (IHPA) is stopped, and the sterilization of the specific space is performed by waiting for a predetermined time. Thereafter, hydrogen peroxide is removed using a specific air conditioning system or an aeration device of a gas scrubber. That is, in the past, while spraying the ionized hydrogen peroxide aerosol, people are prohibited from entering or exiting the apparatus without wearing protective equipment in the space to be sterilized. However, there is a possibility that a safety accident may occur when an unidentified person enters or exits. Particularly, there has been a problem that a remote device or an automatic operation is limited due to the fact that a locking device is provided in a doorway to prevent people from entering and leaving the sterilizing operation. In addition, it is difficult to promptly respond to an emergency such as stopping the spraying of ionized hydrogen peroxide aerosol when the public enters or exits the sterile space during sterilization due to carelessness of the administrator, . Korean Patent Publication No. 10-0782040 discloses a sterilization method using hydrogen peroxide and ozone, and an apparatus according to the method, in the prior art.

The present invention has been proposed in order to solve the above-mentioned problems of the previously proposed methods, in which a hydrogen peroxide aerosol (HPA) sprayed in a dry form or an ionized hydrogen peroxide aerosol (IHPA) sprayed in a dry form is used, The doors and doors of the doors and doors are closed and the signals detected by the touch sensors and the motion sensors provided in the door lock unit of the door door controller of the door door controller for controlling the movement of the living creature, The HPAE is activated only when there is no movement, the HPAE is stopped immediately when the door is open during HPAE operation, or when life behavior is detected, and the aeration device is activated so that the HPAE is activated within the enclosed specific sterile space To prevent safety accidents during the sterilization process And an object of the present invention is to provide an HPAE to which a door and door controller is attached.

Further, according to the present invention, by controlling the simultaneous drive of the fog generator or the simultaneous drive of the plasma generator and the mist generator on the basis of the sensed signals of the contact sensor, the motion sensor and the locker of the locker unit, HPAE or HPAE sterilization process using IHPA to reduce the work of the administrator to reduce the work efficiency, and the need to deploy the existing administrator to reduce the burden of labor costs can be reduced, The present invention also provides an HPAE equipped with a door-and-door controller for automatically conducting a sterilization process.

According to an aspect of the present invention, there is provided an HPAE having an access door controller,

As an HPAE with a doorway controller,

A hydrogen peroxide solution storage and supply unit for storing and supplying a hydrogen peroxide solution, and an air pump for supplying pressurized air by introducing external air, and an air supply unit for supplying hydrogen peroxide solution and hydrogen peroxide solution from the hydrogen peroxide solution storage and supply unit, And a spray device for spraying the hydrogen peroxide solution in a dry state through the spray nozzle by supplying air; And

And a gate control unit for controlling driving of the fog generating device to control the driving of the door, opening / closing a door in a specific sterilizing space, detecting motion of a living organism, and controlling the door lock state.

Preferably, the access door type control device comprises:

A contact sensor installed at a door of a sealed sterilized space for sensing whether the door is opened or closed, an operation sensor for sensing the movement of a living organism in a closed specific sterilization space, A locking device having a locking device; And

And an access door controller for controlling the operation of the mist generating device based on whether or not the doors are opened and closed as detected by a touch sensor, a motion sensor, and a locking device of the touchstone unit, information on the movement of a living creature, .

More preferably, the door door type control unit of the door gate type control unit,

The fog generating device may be driven and controlled to receive a signal sensed by the contact sensor and the motion sensor so that the hydrogen peroxide aerosol (HPA) is sprayed only when the door is closed and no movement of the organism is detected.

Still more preferably, the door door type control unit controls,

When the door is opened during the HPAE operation or when a signal indicating the action of the living organism is received, the operation of the HPAE is stopped and the aeration device installed in the closed specific sterilization space is operated to control the removal of hydrogen peroxide have.

Still more preferably, the door door type control unit controls,

When the HPAE is actuated, the locking device is controlled to be locked, and when the operation of the HPAE is stopped or terminated, the locking device can be controlled to be in the open state.

Preferably, the HPAE comprises:

A plasma electrode disposed in proximity to the spray nozzle of the atomizer to generate a plasma discharge so that the hydrogen peroxide sprayed in a dry form is dispersed in the form of ionized hydrogen peroxide aerosol (IHPA); and a plasma electrode And a plasma power supply unit for supplying power to the plasma electrode.

More preferably, the door door type control unit of the door gate type control unit,

Wherein the plasma generator is further connected to and electrically connected to the plasma generator to further control the operation of the plasma generator,

The fog generating device and the plasma generating device are driven and controlled so that the ionized hydrogen peroxide aerosol (IHPA) is dispersed only when the door is closed and no movement of the living creature is detected, and,

When the door is opened during the HPAE operation or when a signal indicating the action of the living organism is received, the operation of the HPAE is stopped and the aeration device installed in the closed specific sterilization space is operated to remove the ionized hydrogen peroxide can do.

According to the HPAE equipped with the door gate type control device proposed in the present invention, it is possible to use a hydrogen peroxide aerosol (HPA) sprayed in a dry form or an ionized hydrogen peroxide aerosol (IHPA) sprayed in a dry form, The door sensor and the motion sensor provided in the locking unit of the door door type control unit of the door door type control unit for controlling the movement of the living organism and controlling the door lock state of the living creature are closed and the door is closed, HPAE is activated only when the door opens during HPAE operation or when life behavior is detected. By configuring the aeration unit to operate, the HPAE will be activated during the operating sterilization process in a specific, sealed, sterile space. To prevent possible safety accidents.

Further, according to the present invention, it is possible to control simultaneous driving of the fume generator or the simultaneous driving of the plasma generator and the mist generator on the basis of the sensed signals of the touch sensor, the motion sensor and the touch sensor of the touch sensor unit , HPAE or IHPA, it is possible to reduce the burden of labor costs by eliminating the need for regular maintenance of existing administrators, and by reducing the workload of preventing and managing safety accidents The sterilization process can be performed remotely or automatically.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a view showing a configuration of an HPAE with a door and door controller according to an embodiment of the present invention; FIG.
BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to an HPAE,
3 is a detailed view of a configuration of an HPAE with a door and door controller according to an embodiment of the present invention;
4 is a view showing the configuration of an example of installation of HPAE with a door and door controller according to an embodiment of the present invention;
5 is a view showing an example of the installation configuration of a door door type control device applied to HPAE with a door door type control device according to an embodiment of the present invention;

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings, in order that those skilled in the art can easily carry out the present invention. In the following detailed description of the preferred embodiments of the present invention, a detailed description of known functions and configurations incorporated herein will be omitted when it may make the subject matter of the present invention rather unclear. In the drawings, like reference numerals are used throughout the drawings.

In addition, in the entire specification, when a part is referred to as being 'connected' to another part, it may be referred to as 'indirectly connected' not only with 'directly connected' . Also, to "include" an element means that it may include other elements, rather than excluding other elements, unless specifically stated otherwise.

FIG. 1 is a view showing a configuration of an HPAE with a door and door controller according to an embodiment of the present invention, FIG. 2 is a view illustrating a modification example of HPAE with a door door controller according to an embodiment of the present invention 3 is a detailed view showing the configuration of an HPAE with a door and door controller according to an embodiment of the present invention. FIG. 4 is a view showing a configuration of a door door according to an embodiment of the present invention. 5 is a view showing an example of the installation configuration of a door door type control device applied to HPAE with a door door type control device according to an embodiment of the present invention FIG. 1 to 5, the HPAE 100 with the door door type control device according to an embodiment of the present invention includes a mist generating device 110 and a door door type control device 120 And may further include a plasma generating device 140. The plasma generating device 140 may be a plasma display device.

The mist generating device 110 includes an air supply part 113 having a hydrogen peroxide solution storage and supply part 111 for storing and supplying the hydrogen peroxide solution and an air pump 112 for supplying the pressurized air by introducing the external air, And a spray device part 115 for supplying a hydrogen peroxide solution and pressurized air from the hydrogen peroxide solution storage and supply part 111 and the air supply part 113 and spraying the hydrogen peroxide solution in a dry form through the spray nozzle 114 . The hydrogen peroxide solution storage and supply unit 111 provided in the mist generating device 110 stores and supplies the hydrogen peroxide solution. Such a hydrogen peroxide solution storage and supply unit 111 may be used in a laboratory, an excellent medicine manufacturing facility (GMP), an animal breeding facility, a biological safety level of a biological safety grade (BSL grade 3) And cleaning solutions for use in sterilization in production rooms and in homes. In addition, the size of the hydrogen peroxide and ion particles sprayed in the DRY-fog form through the spray nozzle 114 of the spray device unit 115 can be configured to have a size of 10 μm or less.

The door door type control device 120 is electrically connected to the fog generating device 110 to control the driving thereof. The door door type control device 120 controls the opening / closing of doors in a specific sterilizing space, the movement of living things, and the door lock state. The door control unit 120 includes a contact sensor 121 installed at a door of the closed sterilized space for sensing whether the door is opened or closed, an operation sensor 122 for sensing the movement of a living organism in the closed specific sterilization space, And a locking unit 123 for controlling the locking state of the door and a locking unit 122 for locking the door sensor 122 and the door sensor 124 of the locking unit 124, And an entrance door type control unit 125 for controlling the operation of the mist generation apparatus 110 based on whether or not the doors are open and closed as detected by the door 123 and information on the movement of living things and the door lock state.

The entrance door type control unit 125 of the entrance door type control unit 120 receives the signals sensed by the contact sensor 121 and the motion sensor 122 but only when the entrance door is closed and there is no motion detection of the living organism, The fog generating device 110 can be driven and controlled to be operated. In addition, when the entrance door is opened or a signal indicating the action of a living organism is received during operation of the HPAE 100, the door type controller 125 stops the operation of the HPAE 100 and performs the aeration Aeration device 130 is operated to control the removal of hydrogen peroxide. When the HPAE 100 is operated, the door lock controller 125 controls the locking device 123 to be in a locked state. When the operation of the HPAE 100 is stopped or terminated, the locking device 123 is controlled to be in the open state do.

The plasma generator 140 is disposed near the spray nozzle 114 of the sprayer unit 115 and generates a plasma discharge so that hydrogen peroxide sprayed in a dry form is dispersed in the form of ionized hydrogen peroxide aerosol (IHPA) An electrode 141 and a plasma power supply 142 for supplying power to the plasma electrode 141 so as to cause a plasma discharge in the plasma electrode 141. The plasma power supply 142 provided in the plasma generator 140 may supply a voltage of 17.5 KV to the plasma electrode 141.

2 and 4, in the HPAE 100 further including the plasma generating device 140, the door door controller 125 of the door door controller 120 includes a plasma generator 140, And further electrically connected and connected to further control the driving of the plasma generating device 140. At this time, the entrance door type control unit 125 receives the signals sensed by the touch sensor 121 and the motion sensor 122 so that the ionized hydrogen peroxide aerosol (IHPA) is dispersed only when the door is closed and no movement of the living body is detected So that the mist generating device 110 and the plasma generating device 140 are driven and controlled to operate.

The operation of the hydrogen peroxide fog generator (HPAE) 100 is controlled by the gate controller 125 when the doors are opened or the operation of the living organism is detected during the operation of the hydrogen peroxide fog generator (HPAE) 100 The aeration apparatus 130 installed in the closed and sealed sterilization space is operated to control the ionized hydrogen peroxide to be removed and when the hydrogen peroxide fog generator (HPAE) 100 is operated, the locking apparatus 153 is locked And when the operation of the hydrogen peroxide fog generator (HPAE) 100 is stopped or terminated, the locking device 153 is controlled to be in an open state.

1, the HPAE 100 equipped with the door door type control device according to an embodiment of the present invention includes the smoke generating device 110, the door door type control device 120, 2 and 3, the apparatus includes a mist generation device 110, a door door type control device 120, an aeration device 130, and a plasma generation device 140, It can be understood that the apparatus is applied. That is, when the plasma generating apparatus 140 is not included, the hydrogen peroxide aerosol (HPA) sprayed in a dry form is sprayed and used. When the plasma generating apparatus 140 is included, the ionized hydrogen peroxide aerosol (IHPA) Can be understood as being used.

FIG. 4 shows an exemplary configuration in which the HPAE with the access door controller according to the embodiment of the present invention is installed in a specific sterilization space closed. FIG. 5 shows a configuration in which a door And shows an example of a configuration in which a time control device is installed. In addition, although not shown, in the HPAE 100 equipped with the access door type control device according to the embodiment of the present invention, the door door type control device 120 may be installed alone or additionally in a window of a specific sterilizing space ≪ / RTI >

As described above, the HPAE with the door gate controller according to an embodiment of the present invention uses hydrogen peroxide aerosol (HPA) sprayed in a dry form or ionized hydrogen peroxide aerosol (IHPA) sprayed in a dry form, A door sensor and a motion sensor provided in the door lock unit of the door lock controller of the door lock controller for controlling the opening / closing of a door in a specific sterilizing space and detecting the movement of a living creature and locking the door lock the door , HPAE only works when there is no life movement, HPAE operation is stopped immediately when doors open or HPAE activity is detected during HPAE operation, and by configuring the aeration unit to operate, HPAE To prevent possible accidents during the operating sterilization process . Further, it is possible to control the simultaneous driving of the fume generator or the simultaneous driving of the plasma generator and the mist generator on the basis of the sensed signals from the touch sensor, the motion sensor and the touch sensor of the touch sensor in the door door controller, It is possible to reduce the burden of labor costs by eliminating the need for the existing manager to be placed at all times, and it is possible to remotely or automatically sterilize the worker by reducing the workload of the safety accident prevention and management operator during the HPAE sterilization process, So that the process can be performed.

The present invention may be embodied in many other specific forms without departing from the spirit or essential characteristics and scope of the invention.

100: HPAE according to one embodiment of the present invention
110: Fume generator
111: hydrogen peroxide solution storage supply part
112: air pump
113:
114: Spray nozzle
115:
120: Access door control device
121: contact sensor
122: motion sensor
123:
124:
125: Access door controller
130: Aeration device
140: Plasma generator
141: Plasma electrode
142: Plasma power supply

Claims (7)

A hydrogen peroxide aerosol equipment (HPAE) (100) equipped with an entrance door type control device,
An air supply unit 113 having a hydrogen peroxide solution storage and supply unit 111 for storing and supplying the hydrogen peroxide solution and an air pump 112 for supplying the pressurized air by introducing the external air, And a spray device 115 for spraying the hydrogen peroxide solution in a dry form through the spray nozzle 114 by supplying the hydrogen peroxide solution and pressurized air from the air supply part 113, ; And
And a gate control unit (120) for controlling driving of the fog generating device (110) to control driving, opening / closing a door in a specific sterilizing space, detecting movement of a living organism and locking a door lock,
The door door type control device (120)
A contact sensor 121 installed at a door of a sealed sterilized space for sensing whether the door is opened or closed, an operation sensor 122 for sensing the movement of a living organism in the closed specific sterilization space, A locker unit (124) having a locking device (123) for controlling the locked state; And
Based on the information of the opening / closing of the doors sensed by the touch sensor 121, the motion sensor 122 and the locking device 123 of the keyer unit 124, the motion detection of living creatures and the door lock state, And a door / door type control unit (125) for controlling driving of the door (110)
The door door type control unit (125)
When the door is opened or a signal indicating the action of a living organism is received during operation of the hydrogen peroxide fog generator (HPAE) 100, the operation of the hydrogen peroxide fog generator (HPAE) 100 is stopped, Wherein the hydrogen peroxide fog generator (HPAE) is equipped with a gate control device for controlling the hydrogen peroxide to be removed by operating an aeration device (130) provided in the hydrogen peroxide generator (130).
delete The door system according to claim 1, wherein the door door type control unit (125) of the door door type control unit (120)
The fume generator 110 is driven and controlled to receive a signal sensed by the contact sensor 121 and the motion sensor 122 so that the hydrogen peroxide aerosol HPA is sprayed only when the door is closed and no movement of the organism is detected, (EN) A hydrogen peroxide fog generator (HPAE) equipped with a door gate type control device.
delete The portable terminal according to claim 3, wherein the door door controller (125)
When the operation of the hydrogen peroxide fog generator (HPAE) 100 is stopped or terminated, the pusher 123 (123) is controlled to be in a locked state when the hydrogen peroxide fog generator (HPAE) ) Is in an open state, characterized in that the hydrogen peroxide fog generator (HPAE) is provided with a door gate type control device.
The hydrogen peroxide fog generator (HPAE) (100) according to any one of claims 1, 3, and 5,
A plasma electrode 141 installed near the atomizing nozzle 114 of the atomizer unit 115 for generating a plasma discharge such that hydrogen peroxide sprayed in a dry state is dispersed in the form of ionized hydrogen peroxide aerosol (IHPA) Further comprising a plasma generator (140) having a plasma power supply (142) for supplying power to the plasma electrode (141) so as to cause a plasma discharge at the plasma electrode (141) Hydrogen Peroxide Fume Generator (HPAE) with a door control device.
The door system according to claim 6, wherein the door door type control unit (125) of the door door type control unit (120)
And further electrically connected to the plasma generating device 140 to further control the driving of the plasma generating device 140,
The fog generating device 110 and the fog generating device 120 are configured to receive signals sensed by the touch sensor 121 and the motion sensor 122 and to disperse the ionized hydrogen peroxide aerosol (IHPA) only when the door is closed and no movement of the living creature is detected. The plasma generator 140 is driven and controlled to operate,
When the door is opened or a signal indicating the action of a living organism is received during operation of the hydrogen peroxide fog generator (HPAE) 100, the operation of the hydrogen peroxide fog generator (HPAE) 100 is stopped, (130) is operated to control the ionized hydrogen peroxide to be removed. A hydrogen peroxide fog generator (HPAE) equipped with an access door type control device.

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