KR101720118B1 - Reagent case including a filter according to the one-way air circulation device including ion cluster and hybrid filter - Google Patents

Abstract

The present invention relates to a filter-type clean reagent case by a one-way air circulation device, wherein a wall of the reagent case has a dual structure of an inner plate and an outer plate of a phenolic laminate material having high chemical resistance and moisture resistance. In addition, air pollution degree inside a reagent chamber is monitored in real time by installing harmful gas sensors in a plurality of the reagent chamber. The filter-type clean reagent case by an one-way air circulation device comprising an ion cluster and a hybrid filter to purify harmful gas on an upper side of a reagent case designed to maintain a sealed state while being automatically locked when the harmful gas is generated.

Description

BACKGROUND OF THE INVENTION Field of the Invention [0001] The present invention relates to a filter type clean reagent for use in a one-way air circulation device including an ion cluster and a hybrid filter for purifying harmful gas,

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a reagent used for storing various reagents in a laboratory or a scientific laboratory, and more particularly, As a reagent, the reagent is of a closed structure. The reagent wall is composed of a double structure of inner plate and outer plate of phenolic laminate with high chemical resistance and moisture resistance. By dividing a plurality of reagent chamber compartments through a plate-type shelf of Particle Board material which is easy to remove and detach, Reagent room and air are not mixed. In addition, it is possible to prevent contamination of the entire reagent box due to leakage or leakage of the reagent. When the noxious gas is detected by the sensor installed in the contaminated air, the signal is sent to the upper sensor installed above the reagent, and a part of the signal is transmitted to the noxious gas sensor installed in the reagent chamber, By operating the blower operated by the installed sensor, it is possible to purify the toxic gas in the reagent room separately or partly, and a part of the signal is sent to the PCB substrate which can be operated by the touch type installed on the upper side of the reagent, And it is possible to control the environment of the reagent room according to the convenience of the user. In addition, when detecting noxious gas, the noxious gas is purified by the ion cluster and the hybrid filter installed in the closed structure of the duct in the middle of the reagent chamber, and the purified air is reintroduced into the reagent chamber, thereby supplying and exhausting the reagent itself. In addition, the door of the reagent chamber is a transparent acrylic material door coated with a special coating agent, which is provided for each reagent chamber, and is designed to facilitate identification of reagents in the reagent chamber from the outside. A filter-type cleaner with a one-way air circulation device incorporating ion clusters and hybrid filters for the purification of harmful gases on the upper side of a reagent box designed to seal and manage the air inside the reagent chamber by providing a button- It is about the reagent.

Drug and reagent storage areas are used to store various chemical reagents and reagents used in school laboratories and laboratory laboratories. Conventional medicines and reagent storage facilities are merely capable of storing chemicals, and odor and toxic gases from the stored medicines pollute the classroom or laboratory, cause headaches or poisoning accidents, cause cancer in prolonged contact Causing atopy, etc., or causing various accidents such as fire, gas leakage, explosion, etc.

Also, in order to avoid the problem of indoor air pollution in the filter purification type or simple ventilation type reagent, there is conventionally used a structure in which a duct is connected to a reagent field and discharged out of the reagent room. In this case, however, In addition, since indoor air is forcibly discharged outdoors, there is a problem in that indoor air-cooling efficiency is lowered and indoor air pollution due to harmful gases and odors is caused.

In addition, in order to maintain the temperature and moisture inside the reagent station constantly, an opaque door was installed in front of the reagent, so that the user had to check everything every day to find the reagent or to attach the identification sheet to the reagent door.

In order to compensate for these drawbacks, Patent Application No. 10-0961693 entitled " Completely closed self-circulating type reagent without filter "proposes a method of purifying a reagent by controlling the air in the reagent chamber up and down have.

In this method, the air inside the reagent chamber is controlled up and down when a harmful gas is generated, so that the contaminated air flows into a clean reagent chamber, and there is a risk of an accident such as fire or explosion, Since the shelves of the reagent chambers are either net-shaped or both side-opened, it is possible to contaminate the inside of the reagent when the reagent leaks or flows, and the reagent of various properties can not be stored together in the reagent. There is a problem that a reagent box must be provided for each property.

As for another prior invention, Patent Document 10-1103031 entitled "Cold Storage Reagent" proposes a method of using not only the purification of harmful gas but also a reagent in accordance with a stored reagent such as a certain temperature and pressure.

In the method shown in the above structure, a blower and a vent are provided at one side of the reagent, so that a part of the noxious gas can be leaked to the outside, and the reagent has a method of controlling the air in the reagent chamber to be horizontal flow or upstream or downstream. There is a problem that the gas may remain at the lower end of the reagent station without being purified when the harmful gas is generated.

Patent Registration No. 10-0961693 (2010.06.09) "Completely closed self-circulating reagent without filter" Patent Registration No. 10-1103031 (2012.01.05) "Cold storage reagent"

In order to solve the above problems, an object of the present invention is to provide a filter-type clean reagent by a one-way air circulation device having ion clusters and hybrid filters for purifying harmful gases above the reagent.

It is another object of the present invention to overcome the above-mentioned problems, and it is an object of the present invention to provide a reagent chamber, in which, when noxious gas is generated in a specific reagent chamber among a plurality of reagent chambers, The signal is sent to the upper sensor installed above the reagent chamber. At this time, a part of the signal of the upper sensor moves to a PCB substrate capable of touch-operated operation on the upper side of the reagent, so that the user can monitor the air condition of the reagent chamber and control the environment of the reagent chamber according to the user's convenience.

Another object of the present invention to solve the above problems is to provide a method and an apparatus for detecting a noxious gas by operating a blower installed at one side of a reagent part to control the air in the reagent chamber to a horizontal flow Collect cleaned and contaminated air above the reagent. In this case, the harmful gas is provided between the ducts installed on the upper side of the reagent box, the ion clusters embedded in the hermetically sealed chamber, and the reagent which can be reused by purifying the purified air by the hybrid filter.

Another object of the present invention to solve the above problems is to provide a plate-shaped shelf of a particle board material which is easily detachable and configured to have a closed structure in order to distinguish a plurality of reagent chambers. When a reagent overflows or leaks, The reagent chamber is constructed so that it does not affect the reagent chamber. The walls of the reagent chamber are composed of a dual structure of inner plate and outer plate of phenolic laminate with strong chemical resistance and moisture resistance. It is a reagent which reduces the secondary damage outside the reagent chamber .

Another object of the present invention to solve the above problems is to provide a door which is made of a transparent acrylic material coated with a special coating agent of a reagent, is installed for each reagent chamber so that the entire reagent chamber can be seen, And to provide a reagent which reduces the inconvenience of opening the reagent chamber door when the reagent is used by installing a locking device.

In order to accomplish the above object, the present invention provides a method of controlling the flow of air in a plurality of reagent compartments to a horizontal flow, thereby collecting the harmful gas upward when the toxic gas of the reagent is generated, Way air circulation device incorporating an ion cluster and a hybrid filter for a filter type clean reagent.

According to another aspect of the present invention,

When a toxic gas in the reagent room is detected, the sensor on the upper part of the reagent detects the harmful gas and sends a part of the signal to the PCB substrate which can be operated by touching on the upper part of the reagent box. The user can monitor the air condition and is configured to control the environment in the reagent room according to the user's convenience.

According to another aspect of the present invention,

A part of the signal of the sensor which detects the noxious gas is controlled faster than the flow rate of the usual inside air by driving the blower installed on one side between the duct for the supply and the duct for the exhaust above the reagent. In this case, the controlled air is controlled at a flow rate of 0.2 m / sec to 7 m / sec, so that a large number of vents are formed at one side of the reagent chamber so that heavy air is not left at the bottom of the reagent chamber, And a filter type clean reagent is provided by a one-way air circulation device including an ion cluster and a hybrid filter for purifying harmful gas on the upper side of a reagent container configured to prevent backflow of air in the process of collecting harmful gas on the upper side.

According to another aspect of the present invention,

After the harmful gas in the reagent chamber is collected at the upper side of the reagent box, a hybrid filter composed of a closed structure of ion clusters and a carbon filter and a HEPA filter is incorporated in the middle of the duct located above the reagent chamber. A filter type clean reagent is provided by a one-way air circulation device including ion clusters and a hybrid filter for purifying harmful gas above the reagent which is reused inside the reagent chamber.

According to another aspect of the present invention,

In order to reduce the secondary damage caused by the fire and explosion of the reagent, the reagent wall has a dual structure of an inner wall and an outer wall. The wall of the reagent is a laminated layer of phenolic resin, and a phenolic laminate material And a double structure of an inner plate and an outer plate. One-way air circulation system incorporating ion clusters and hybrid filters for the purification of harmful gases on the upper side of the reagent chamber designed to reduce the secondary damage between the inner side wall and the outer side of the upper side of each of the reagent chambers, Provide a clean reagent.

According to another aspect of the present invention,

A plate-type shelf made of Particle Boarc material is installed at the bottom of the reagent chamber to facilitate the removal of the reagent, so that the entire reagent is prevented from being contaminated by the reagent overflowing and leaking out, and the contaminated air is prevented from affecting the reagent chamber It is designed to maintain the clean reagent condition and to prevent the air inside the reagent room from leaking out. It is designed to maintain the negative pressure within the range of 0.3-0.8 millibars lower than atmospheric pressure by the sensor installed in each reagent chamber. A filter type clean reagent is provided by a one-way air circulation device including an ion cluster and a hybrid filter for gas purification.

According to another aspect of the present invention,

The door of the reagent room is equipped with a transparent acrylic door which is coated with a special coating on each of the reagent chambers, so that the whole inside of the reagent chamber is visible. On one side of each of the doors, automatic or manual , And it is designed to prevent the harmful gas from being released to the outside by keeping the inside of the reagent box in a closed state by driving the locking device during the air cleaning. In the middle of the duct above the reagent box, Ion clusters and Hybrid filters are installed on the upper side of the reagent tank for purification of harmful gases. The filter cluster is composed of ion clusters and hybrid filters for the harmful gas purification. Provide a clean reagent.

When the reagent according to the present invention as described above is used, an upper sensor for controlling signals of the noxious gas detection sensor installed on the upper side of the reagent chamber and one side of the reagent chamber, and a noxious gas detection sensor installed on one side of the plurality of reagent chambers, And the upper sensor on the upper side sends the signal to the PCB substrate which can be operated by touch, so that the user can monitor the air purification state, usable state, lock state, etc. in the reagent box .

A part of the signal is sent to the noxious gas detection sensor of the reagent chamber in which the noxious gas is detected so that the blower is controlled by the noxious gas detection sensor installed at the one side of the reagent chamber, There is an advantage that it is easy to prevent the backflow of the harmful gas and collect the harmful gas to the upper side of the reagent.

In addition, the captured harmful gas is easy to purify ion clusters which have an excellent effect on air disinfection and deodorization installed in the middle of ducts above the reagent pot, a carbon filter which is a filter for removing various odors, ozone and radioactive fine particles of 0.3 μm or more in the air And a hybrid filter in which a HEPA filter is fused, is moved to a closed structure, and purified air is circulated through the reagent port again. In this case, since the air supply and exhaust are simultaneously performed, it is not necessary to install a duct for discharging to the outside, so there is no need to install a separate duct for outdoor discharge and it is easy to move and install the reagent.

In addition, the wall of the reagent chamber is composed of inner and outer plates in a double structure. It is a plate material in which Phenolic Resin is laminated. It is resistant to chemical characteristics and fire due to its chemical resistance and flame retardancy. It has excellent properties against corrosion and deformation. It is composed of inner and outer plates made of phenolic laminate with high chemical resistance and moisture resistance. It is easy to prevent secondary accident when fire, explosion or reagent overflow or flow occurs in the reagent field.

In addition, a plate-shaped shelf of particle board material is installed at the bottom of each of the reagent chambers to facilitate removal and removal of harmful gases and reagents. It is easy to maintain the cleanliness of the reagent so as not to affect the thread, and it is easy to store various reagents in one reagent.

In addition, the door of the reagent chamber is installed on the front of each of the reagent chambers. The door of the reagent chamber is provided with a transparent acrylic door coated with a special coating agent, so that the inside of the reagent chamber can be easily identified. Only reagent chamber of reagent can be opened and used.

In addition, according to the convenience of the user, the door lock device can be manually or automatically operated so that the door locks automatically when noxious gas is generated, so that the noxious gas is released to the outside Can be prevented.

FIG. 1 is a perspective view of a filter-type clean reagent by a one-way air circulation apparatus including ion clusters and hybrid filters for cleaning harmful gas in the middle of a duct on the upper side of a reagent according to the present invention.
FIG. 2 is a cross-sectional view of a filter-type clean reagent by a one-way air circulation device incorporating ion clusters and hybrid filters for cleaning harmful gas in the middle of a duct on the upper side of the reagent according to the present invention.
FIG. 3 is a cross-sectional view of an upper side of a filter-type clean reagent by a one-way air circulation apparatus incorporating ion clusters and hybrid filters for cleaning harmful gas in the middle of a duct on the upper side of a reagent according to the present invention.
FIG. 4 is a front view of a filter-type clean reagent by a one-way air circulation device including ion clusters and hybrid filters for cleaning harmful gas in the middle of a duct on the upper side of a reagent according to an embodiment of the present invention.
5 is a graph showing the residual amount of ozone according to the performance test of the HEPA filter in the hybrid filter of the present invention.
6 is a graph showing the residual amount of toluene according to the carbon filter performance test in the hybrid filter of the present invention.
7 is a graph showing the amount of ammonia remaining in accordance with the carbon filter performance test in the hybrid filter of the present invention.
8 is a graph showing the residual amount of hydrochloric acid according to the carbon filter performance test in the hybrid filter of the present invention.

Preferred embodiments according to the present invention will be described in detail with reference to the accompanying drawings.

FIG. 1 is a perspective view of a filter-type clean reagent chamber with a one-way air circulation device incorporating an ion cluster and a hybrid filter for cleaning harmful gas in the middle of a duct above the reagent. FIG. 2 is a cross- Sectional view of a filter-type clean reagent by a one-way air circulation apparatus incorporating an ion cluster and a hybrid filter.

Referring to the drawings, the structure of a reagent field includes a body 110 formed of a double structure of an inner plate 320 of a phenolic laminate material having a strong chemical resistance and moisture resistance, and an outer plate 310, An air supply duct 900a and an air discharge duct 900b for circulation of air in a plurality of reagent chambers, And a hermetically sealed box 190 including the ion cluster 130 and the hybrid filter 180 is installed together with the blower 330 so as to be forcedly discharged to the outside And the air supply and exhaust are performed.

In addition, it is possible to detect a noxious gas which can be detected when harmful gas such as nitrogen oxide (NOx), volatile organic compound (VOC), sulfur oxide (Sox) A noxious gas detection sensor 100 is installed.

When a toxic gas is generated in a specific area, the sensor 100 installed on the reagent area detects the toxic gas.

At this time, the sensor 100 sends a part of the signal to the PCB substrate 500 which can be operated in a touch-type manner installed on one side of the reagent, so that the user can monitor the air condition, purification state, etc. inside the reagent.

In addition, a part of the signal forms a horizontal flow in the reagent chamber by operating the blower 330 installed at one side of the reagent. At this time, the blower 330 controls the flow rate of the horizontal flow according to the kind of the noxious gas.

The horizontal flow formed by the blower 330 purifies the air in the reagent chamber through a plurality of hole-shaped ventilation holes 200 provided on both sides of the reagent box.

The harmful gas is collected on the upper side of the reagent tank and is supplied to a blower 330 installed between the air supply duct 900a and the exhaust duct 900b on the upper side of the reagent tank and a hybrid filter 180 which fuses the ion cluster 130, ), And the purified air is again reused as a reagent chamber.

In order to keep the reagent chamber not to be contaminated during the purification, there is a sealing structure for separating the compartments in the plurality of storage chambers for storing the reagents in order to maintain the sealed state. A plate shelf 300 made of a Particle Board is installed in a sealed structure.

A transparent acryl material door 400 is provided on the entire surface of each of the plurality of reagent chambers, on which a reagent in the reagent chamber is coated with a special coating agent so that it can be identified outside the reagent chamber.

A lock device 800 of an aluminum material for opening the door and a lock device 800 for maintaining the state of the reagent chamber at a constant level and for easily and safely managing the reagent chamber are provided on the front surface of the reagent chamber, And an adjusting foot 700 provided below the reagent to easily adjust the height of the reagent and to move and fix the reagent.

More specifically, the main body 110 of the reagent box is made of a common metal material, but preferably is a laminate of phenolic resin, which is excellent in chemical resistance and flame retardancy, and is resistant to chemical characteristics and fire, The manufactured wall made of a phenolic laminate material excellent in properties is made up of a double wall 170 made of an outer plate 310 and an inner plate 320.

The space between the outside sheathing 310 and the inner sheathing wall 320 is at least 45 mm so as to allow air to flow through the blower. In addition, the dual structure of the inner plate (320) and the outer plate (310) on the upper side of a plurality of reagent chambers is configured to reduce secondary damage when a fire occurs.

The flow rate and pressure of the inside of the reagent chamber are usually 0.30 to 0.50 m / sec and the pressure is in the range of 0.3 to 0.8 mbar lower than the atmospheric pressure, so that the flow rate and pressure of the horizontal flow are maintained. .

When a sensor 100 capable of detecting noxious gas assembled on the upper side of the main body senses noxious gas when noxious gas is generated in a specific region in the reagent chamber, a part of the signal is transmitted to the PCB substrate 500 The user can monitor the state of the air in the reagent box, and the environment inside the reagent chamber can be controlled according to the convenience of the user.

The remaining signal is sent to the blower 330 installed at one side of the reagent chamber. Therefore, a strong wind in the blower 330 installed between the supply duct 900a and the exhaust duct 900b at one side of the reagent chamber allows a large number of ventilation holes 200, each of which has a hole shape of each inner plate 320 of each reagent chamber, The air introduced into the reagent chamber forms a horizontal flow having a flow rate of 0.2 to 0.7 m / sec, and the noxious gas is discharged through the inner line of the right plate.

The contaminated air densely packed on the upper side of the main body passes through the air supply duct 900a by the air blower 330 installed between the air supply duct 900a on the upper side of the main body and the air exhaust duct 900b.

At this time, the ion clusters 130 provided between the air supply duct 900a and the exhaust duct 900b and the hybrid filter 180 in which the carbon filter and the HEPA filter are fused are purified through the airtight structure 190 Clean air is sent to the exhaust duct 900b by the blower 330 and clean air is reused.

In addition, the inner ceiling board including the sensor 100 on the upper side of the main body can be used as a normal metal material, but it is designed to be robust and able to be used for a long time by using a stainless steel material resistant to corrosion by external substances.

In particular, the inner ceiling panel and the upper surface plate are coated with Epoxy Powder, treated at a temperature of 180 ° C or more for 20 minutes or more, It is designed to prevent.

In addition, the external column can be used as an ordinary metal material. However, the material used in the present invention is a column made of aluminum and is designed to improve surface strength and prevent corrosion by applying Epoxy Powder coating.

In order to avoid the problem of indoor air pollution, a conventional reagent field has a structure in which a duct is connected to a reagent field so as to be drawn out to the outside in order to avoid the problem of indoor air pollution in a filter purification type or simple ventilation type reagent. However, In addition, since indoor air is forcibly discharged outdoors, there is a problem in that indoor air-cooling efficiency is lowered and indoor air pollution due to harmful gases and odors is caused.

In order to overcome such a problem, a closed structure 190 in which a hybrid filter 180 in which an ion cluster 130, a carbon filter, and a hepafi filter are fused is installed above the reagent, 900a and the exhaust duct 900b so that the noxious gas is purified through the hermetically sealed structure 190 and the purified air is reused so that a separate device for supplying air from the outside is not needed, Can be easily installed and moved, and air can not be discharged to the outside, thereby contributing to solving environmental problems.

Oxygen ion clusters that apply energy to oxygen molecules in the air using plasma discharge are effective for air disinfection and deodorization, and easy to maintain because they can be easily installed in a buried / stationary form. The hybrid filter uses a hybrid filter that is a combination of a carbon filter, which is a filter for eliminating various kinds of odors, and a HEPA filter, which is easy to purify ozone and radioactive fine particles of 0.3 mu m or more in the air, so as to purify the air in the reagent chamber, . The hybrid filter can be used by fusing various filters such as a dust filter having a function of 1 mu m or more, a function filter having functions such as antibacterial and antivirus, and a deodorizing filter effective for removing harmful gas and odor.

The blower 330 installed between the air supply duct 900a and the exhaust duct 900b on the upper side of the main body 110 includes various types of blowers such as a multi-type, a turbo type, a tubular type, However, it is preferable to install the AXIAL FAN which is suitable for high-speed operation installed in a large number of blower type and control the flow rate of air inside the reagent chamber, so that heavy air is controlled by strong wind to purify to the corner of the reagent chamber It is easy to do.

In the conventional reagent field, a shelf for separating the reagent chamber is provided, or a plate-shaped shelf with both side openings is provided to control the air in the downstream and downstream in case of generation of harmful gas, so that harmful gas passes through the reagent chamber And the gas inside the reagent chamber reacts in the air to cause fire, explosion, and the like. In addition, since holes are formed in the shelves, it is cumbersome to maintain the cleanliness of the reagents, and the reagents must be provided for each type of reagents.

In order to compensate for this, the reagent chamber is provided with a plate-type shelf 300 capable of detachably attaching shelves to each reagent chamber, and a sensor 100 Detects a noxious gas and forms a horizontal flow having a high wind speed through a plurality of ventilation holes 200 formed in a left hole shape formed between the inner plate 320 on the left side of the reagent chamber where the noxious gas is generated and the outer plate 310 So that harmful gas is discharged to a plurality of right ventilation openings 200 so as not to affect the air condition of the uncontaminated reagent chamber.

The plate-type shelf 300 is designed to easily seal a plurality of reagent chambers and to store a reagent safely by using a particle board coated with a phenol resin having excellent heat resistance, chemical resistance and dimensional stability. It is also possible to use various kinds of plywood such as waterproof plywood, urethane coated plywood, and domestic plywood

In addition, a plate-like shelf 300 having an airtight structure capable of being detached and / or detached from other reagent chambers due to leakage or overflow of a reagent in the reagent chamber can be used. When the reagent leaks or flows, the shelf 300 is detached It is designed to be easy to store various kinds of reagents in one reagent because it can be reassembled after washing.

The touch-operated PCB substrate 500 attached to the upper side of the reagent chamber main body 110 is controlled by a signal of the upper sensor 100 installed on the upper side of the reagent chamber so that the user can monitor the air condition inside the reagent chamber And it is designed to automatically clean the inside of the reagent chamber according to the user's convenience.

In addition, by controlling the state of each of the plurality of reagent chambers through the touch operation of the PCB substrate 500 attached to the upper front side of the main body, the state of the reagent chamber purification state and the inside of the reagent chamber can be confirmed, It is designed to be easy to manage.

In order to uniformly maintain the environment inside the reagent box, the conventional technique is to install the reagent chamber so that only part of the reagent chamber can be seen including the opaque door or the narrow glass at the center of the front side, There was.

 In order to compensate for this, the reagent chamber of the reagent chamber is provided with a transparent acrylic door (400) coated with a special coating agent on the entire surface so that the reagent chamber can be distinguished in the reagent chamber by more than 89% , Designed to identify the reagents inside each reagent chamber, facilitates the management of the reagents without an identification sheet and facilitates the storage of reagents that are susceptible to deterioration from dangerous chemicals such as poisons.

It is needless to say that various materials such as polycarbonate and acrylic may be used to make the front surface of the door 400 more than 89% identifiable.

In addition, a door 400 is provided in each of a plurality of reagent chambers on one side of the reagent chamber door 400, so that only necessary reagent chambers can be opened. The door 400 is equipped with a button locking device 800 having a double locking function in addition to a sealing function. Accordingly, the door 400 of the reagent chamber generated when the harmful gas is generated is automatically closed to maintain the closed state, thereby preventing the noxious gas from being discharged to the outside, and the button locking device 800 can be automatically or manually operated It is designed to be easy to manage by managing.

The locking device 800 may be various types of locking devices 800 such as a key type, a touch pad type, and a button type, depending on the convenience of the user. However, in the present invention, the number key is provided with a double lock function so that the reagent chamber can be maintained in a closed state and can be easily opened and closed.

The conventional technology has a structure in which a plurality of reagent chambers are opened when the door is opened, so that there is a problem in that harmful gas is directly discharged to the outside and contaminate air in the laboratory when used.

In order to solve this problem, the inside of the reagent chamber is maintained at a pressure lower than the atmospheric pressure by about 0.3-0.8 mm by the sensor 100, so that when the user opens the door 400, the air in the reagent chamber is discharged to the outside prevent.

 In addition, the door 400 is provided for each reagent chamber so that the user can open only the doors of the compartment when the user uses the door. The user can open and close the door by installing the handle 600 on the front surface of the door 400 And a lock device 800 is installed on one side of the reagent compartment so that the lock device 800 is automatically operated when the toxic gas in the reagent compartment is generated to keep the reagent compartment in an airtight state.

Although the handle 600 of the door 400 can be used as a normal metal, it is preferably made of an aluminum material which is light and has excellent corrosion resistance.

In addition, a portion of the handle 600 attached to the front of the door 400 is formed of a sealing gasket, and is designed to cut off the air from the outside.

It is needless to say that various kinds of gaskets such as a metal, a non-metal, and a semimetal can be used as the gasket used at this time.

Further, an adjusting foot 700 is formed at the bottom of the reagent box. The adjustable foot may be made of a common material such as rubber, PVC, or metal, but it is preferably made of a synthetic resin material such as polyethylene or polystyrene with wheels to facilitate movement, fixation, and height adjustment when a reagent is installed .

The reagent chamber has a reagent chamber having a plurality of reagent chambers capable of simultaneously supplying and exhausting air through a duct provided above a reagent reservoir capable of storing various reagents, a wall made of a phenolic laminate material having high chemical resistance and moisture resistance The outer plate 310 and the inner plate 320 constitute a double wall.

A noxious gas detection sensor 100 capable of detecting noxious gases such as VOC, NOx, and SOx which may occur when a reagent is stored is attached to the upper side of the reagent.

If a noxious gas is detected in a certain reagent chamber, the sensor 100 installed on the reagent chamber detects the noxious gas. At this time, a part of the signal of the sensor 100 which senses the noxious gas is sent to the PCB substrate 500, so that the user can confirm the environment inside the reagent chamber.

In addition, some of the signals are sent to the blower 330 to operate the blower 330 installed at one side of the reagent chamber.

The air in the contaminated reagent chamber is moved by the blower 330 and the air in the reagent chamber is purified by forming a horizontal flow through the ventilation hole 200 of the hole type of the reagent chamber.

FIG. 3 is a cross-sectional view of an upper side of a filter-type clean reagent by a one-way air circulation apparatus incorporating ion clusters and hybrid filters for cleaning harmful gas in the middle of a duct on the upper side of a reagent according to the present invention.

The noxious gas collected at the upper side of the reagent box is moved through the exhaust duct 900b by the blower 330 at one side of the reagent main body 110. [

The noxious gas moved through the air supply duct 900a includes an oxygen ion cluster 130 for applying energy to oxygen molecules in the air using a plasma discharge between the air supply duct 900a and the air discharge duct 900b, A harmful gas is purified by installing a sealed structure 190 including a carbon filter, which is a filter for removing odors, and a hybrid filter 180, which is a fusion of a HEPA filter that is easy to purify radioactive fine particles of 0.3 mu m or more in the air.

The purified air is designed to be reused into the reagent chamber again through the exhaust duct 900b by the blower 330 to maintain the state in the reagent bottle uniformly and optimally.

In addition, the PCB substrate 500 controlled by the sensor 100 installed on the upper side of the dead zone can be installed to monitor the inside of the reagent chamber, and the temperature of the reagent chamber can be monitored It is designed to control the environment of reagent room.

FIG. 4 is a front view of a filter type clean reagent by a one-way air circulation device having ion clusters and hybrid filters incorporated therein for cleaning harmful gas in the middle of a duct on the upper side of a reagent according to an embodiment of the present invention.

An operation state according to the embodiment of the above reagent is as follows.

When the noxious gas is generated in the reagent chamber, the blower 330 on the one side of the reagent is operated by the signal of the sensor 100 that can detect the noxious gas on the reagent chamber side. At this time, When a wind flows out from the plurality of ventilation openings 200 to form a horizontal flow in the reagent chamber and the noxious gas flows to the right side,

The noxious gas is collected to the upper side of the reagent box by the blower 330 on the side of the reagent.

The collected noxious gas flows through the air supply duct 900a and is enclosed by a built-in ion cluster 130 and a hybrid filter 180 installed between the air supply duct 900a and the air discharge duct 900b. (190) is purified and reused by air that does not affect the environmental problem.

At this time, the purified clean air is moved by the blower 330 through the exhaust duct 900b.

Clean air is supplied through a plurality of vents 200 on one side of each reagent chamber. Therefore, it is not necessary to install a fan or a duct connected to the outside, so that it is easy to move and install.

In addition, the user can check the state of the reagent chamber through the PCB substrate 500 that is touch-operated on the upper surface, and can control the air condition in the reagent chamber according to the convenience of the user.

If the user opens the reagent chamber, the user can unlock the button-type locking device 800 installed at one side of the door 400 of the reagent chamber and release the reagent by pulling the handle 600 open.

≪ Experimental Example 1 > Performance test of a HEPA filter in a hybrid filter

The ozone removal efficiency was measured at a linear velocity of 0.4 m / sec at a linear velocity of 0.4 m / sec for 180 minutes under the conditions of an ozone concentration of 100 ppm, a temperature of 21 to 25 ° C and a relative humidity of 40 to 50% . The test sample was impregnated with 4x8 mesh impregnated activated carbon. Analysis was performed using a chemical sensor, Gastec Detection tube (Japan).

As a result of the experiment, it was found that the amount of ozone remaining decreases with time as shown in Fig. In particular, it can be seen that ozone remaining amount can be maintained at 80% or more by performing filtration for 50 minutes or more.

≪ Experimental Example 2 > Performance test of carbon filter toluene removal efficiency in a hybrid filter

The toluene removal efficiency was measured using a carbon filter under the conditions of toluene concentration of 100 ppm, temperature of 21 to 25 ° C and relative humidity of 40 to 50% at a linear velocity of 0.4 m / sec for 300 minutes at a rate of 10 minutes . The test samples were impregnated activated carbon of SW media. Analysis was performed using a chemical sensor, Gastec Detection tube (Japan).

As a result of the experiment, it was found that the amount of toluene remaining decreases with time as shown in FIG. In particular, it was found that the filtration for 230 minutes or more required that the residual amount of toluene was maintained at 80% or more.

<Experimental Example 3> Carbon filter ammonia removal efficiency performance test in a hybrid filter

(NH ₃ ) concentration of 80 ppm, a temperature of 21 to 25 ° C. and a relative humidity of 40 to 50% at a linear velocity of 0.4 m / sec for 400 minutes using a carbon filter under the same conditions as in Table 2, The removal efficiency was measured. The test samples were impregnated activated carbon of SW media. Chemical sensor, and Gastec Detection tube (Japan).

As a result of the experiment, it was found that the amount of ammonia remaining decreases with time as shown in FIG. In particular, it was found that the ammonia remaining amount can be maintained at 80% or more by filtering for 250 minutes or more.

<Experimental Example 4> Carbon filter hydrochloric acid removal efficiency performance test in a hybrid filter

The measurement was carried out at a linear velocity of 0.4 m / sec for 650 minutes at a temperature of 21 to 25 ° C and a relative humidity of 40 to 50% using a carbon filter having the same conditions as in Table 2 under the condition of a hydrochloric acid (HCl) concentration of 76 ppm, The efficiency was measured. The test samples were impregnated activated carbon of SW media. Chemical sensor, and Gastec Detection tube (Japan).

As a result of the experiment, it was found that the amount of hydrochloric acid remaining decreases with time as shown in FIG. In particular, it was found that the residual amount of hydrochloric acid can be maintained at 80% or more by filtration for 500 minutes or more.

Therefore, as shown in FIGS. 5, 6, 7, and 8, it was found that the efficiency of removing harmful gases gradually increased with time as shown in Experiments 1, 2, 3 and 4. In addition, it was found that the filter can satisfy the requirements required by the reagent through an average of 260 minutes or more in order to maintain the harmful gas removal efficiency of 80% or more.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it will be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims. There will be.

100: upper sensor 200: ventilation hole
300: plate shelf 400: door
500: PCB substrate 600: handle
700: Adjustable Foot 800: Locking device
900a: duct for supplying air 900b: duct for exhaust
110: main body 130: ion cluster
170: Wall 180: Hybrid filter
190: Hermetically sealed structure 310: Shell plate
320: inner plate 330: blower

Claims (5)

1. A reagent chamber comprising a plurality of reagent chambers capable of storing various reagents,
Wherein the inner plate is made of a double structure of a phenolic laminate inner plate and an outer plate, the wall comprising a plurality of holes;
A duct located above the reagent and configured to be able to supply the collected noxious gas during purification and to exhaust purified air;
An airtight structure in which ion clusters and hybrid filters are installed between the air supply duct and the exhaust duct;
A supply air blower installed in the sealed enclosure such that purified air can be recirculated into the reagent compartment;
A plate-shaped shelf including a removable particle board for separating the plurality of reagent chambers in the reagent container;
A door provided with a transparent window on a front surface of each of the plurality of reagent chambers;
A PCB substrate mounted on the front side of the reagent container; And
And a sensor attached to one side of the upper side of the reagent to control the PCB substrate and the blower on the upper side of the reagent,
The space between the inner plate and the outer plate of the wall is 45 mm or more,
The plate-
The plate-type shelf of the reagent is composed of a plate-type shelf made of a particle board material coated with phenol resin, which is composed of a sealing structure that can be detached and removed in the reagent chamber so that the reagent chamber is not contaminated by leakage or overflow of the reagent,
The door having the transparent window installed on the front surface thereof,
The door of each reagent chamber can be opened and closed, and a knob is provided on the front so that only necessary reagents can be opened and closed. The front surface of the reagent chamber is made of acrylic material coated with a special coating agent and manually or automatically controlled It is easy to identify and control the inside of the reagent chamber by installing the button locking device so that it can be safely managed when reagents in the reagent room are used and can be conveniently used when the reagent room is used. The inside of the reagent chamber is kept in a closed state,
The sensor includes:
A part of the signal of the sensor installed above the reagent box is transmitted to the PCB substrate capable of touching operation so that the user can know the state of the air inside the reagent chamber and a part of the signal is controlled by the reagent And the air introduced into the chamber forms a horizontal flow in the chamber so that the harmful gas can be collected on the upper side through the inner line of the right side plate and purified,
The inside of the reagent chamber is kept at a pressure of 0.3-0.8 mbar lower than the atmospheric pressure and the horizontal flow at a flow rate of 0.30-0.50 m / sec so that the noxious gas in the reagent chamber is not discharged to the outside, while the noxious gas And when the sensor senses noxious gas, a horizontal flow of the flow rate of 0.2-0.7 m / sec is formed in the reagent container by the air supply blower to discharge the noxious gas,
This reagent maintains the structure of the main body and purifies the harmful gas through a closed structure purifier incorporating a hybrid filter in which an ion cluster, a carbon filter and a HEPA filter are fused in the middle of the upper duct, and the purified air is returned to the reagent chamber Easy to reuse,
The main body includes an inner ceiling plate, an upper face plate, and an outer column,
The inner ceiling board and the upper surface plate are coated with Epoxy Powder, treated at a temperature of 180 ° C or more for 20 minutes or more and then naturally dried to prevent surface strength and corrosion,
Wherein the outer pillar is made of aluminum coated with epoxy powder. The filter-type clean reagent is provided by a one-way air circulation device having an ion cluster and a hybrid filter built therein for the purification of harmful gas.
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