KR100985199B1 - Dry oven using fan filter unit - Google Patents

Dry oven using fan filter unit Download PDF

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Publication number
KR100985199B1
KR100985199B1 KR1020100024233A KR20100024233A KR100985199B1 KR 100985199 B1 KR100985199 B1 KR 100985199B1 KR 1020100024233 A KR1020100024233 A KR 1020100024233A KR 20100024233 A KR20100024233 A KR 20100024233A KR 100985199 B1 KR100985199 B1 KR 100985199B1
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KR
South Korea
Prior art keywords
air
main body
fan
ffu
filter unit
Prior art date
Application number
KR1020100024233A
Other languages
Korean (ko)
Inventor
김용옥
Original Assignee
(주) 하이콘
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Priority to KR1020100024233A priority Critical patent/KR100985199B1/en
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Publication of KR100985199B1 publication Critical patent/KR100985199B1/en

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    • F24F3/161—
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/003—Supply-air or gas filters
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/022—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure with provisions for changing the drying gas flow pattern, e.g. by reversing gas flow, by moving the materials or objects through subsequent compartments, at least two of which have a different direction of gas flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/04—Heating arrangements using electric heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/04—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour circulating over or surrounding the materials or objects to be dried
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B9/00—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards
    • F26B9/06—Machines or apparatus for drying solid materials or objects at rest or with only local agitation; Domestic airing cupboards in stationary drums or chambers

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

PURPOSE: A clean dryer using a fan filter unit is provided to regulate the air volume using an air-flow regulating damper installed on a side of a drying chamber. CONSTITUTION: A clean dryer comprises a main body(10), an FFU(Fan Filter Unit,20), a closing cover(70), a blower motor(40), a blower fan(80), a heater(50), a center passage(61), and a drying unit(60). The main body has an air intake(11) and an air vent. The FFU includes an FFU fan(21), an FFU motor(22), and a filter(30). The FFU fan and the FFU motor blow exterior air toward the air intake. The filter supplies clean air to the air intake. The closing cover tightly closes the filter of the FFU. The blower fan is installed by a shaft under the blower motor. The heater is arranged under between the facing blower fans. The center passage includes vent holes(63) which an air-flow regulating damper(64) is installed between. The drying unit includes a drying chamber(62) with vent holes.

Description

Clean Dryer Using Fan Filter Unit {DRY OVEN USING FAN FILTER UNIT}

The present invention is a fan that allows the air sucked into the main body through the air supply of the main body to quickly dry the drying object inside the drying room through the circulation process of the air discharged through the drying room and the central passage through the exhaust port of the main body It relates to a clean dryer using a filter unit.

In general, hot air dryers are used for drying semiconductor wafers, scientific industrial lenses, and sterilization drying of medical instruments, and include hanger type, conveyor type, box type, and wick type dry ovens.

First, HANGER TYPE DRY OVEN is a drying facility that is stepped by hanger clamp as a clean facility. It is firmly manufactured to enable stable drying work on thin plate, and it can be plugged by setting temperature by section. It is suitable for the automation line configuration and it is possible to adjust the tack time according to the production volume.

C / V TYPE DRY OVEN is a device that loads and inserts a workpiece into a rack or a magazine and passes through an oven zone by a conveyor.

BOX TYPE DRY OVEN is designed as a door-sealed structure that seals the inside of the box body by installing a door on the front of the box body, which can reduce power consumption and program temperature rise and drying time. This makes it possible to dry the step method.

WICKET TYPE DRY OVEN minimizes the warping phenomenon of the product during drying and enables sheet cutting to minimize the gap between the products, increasing the production per space, setting the tack time and detecting the sensor of the product. Automatic loading and unloading are possible for unmanned work and double-sided drying, which greatly reduces production costs and is easy to control.

Meanwhile, as an embodiment of a dry oven, Utility Model Registration No. 20-0377331 discloses a `` feed conveyor for unloading after loading and transporting a product, and a product installed on the feed conveyor and placed on top of the feed conveyor. Drying chamber for providing hot air and infrared heat to dry the, and the nozzle is installed in the interior of the drying chamber and the hot air is accelerated and sprayed on the product, and installed inside the drying chamber and infrared heat Jet infrared type dry oven apparatus, characterized in that it comprises an infrared heater to generate a radiation on the product has been published.

However, the conventional jet infrared type dry oven apparatus has a disadvantage in that it consumes a lot of power because of infrared drying method, and the drying time is not only slow but also has a large appearance for application in the field.

The present invention is invented to solve the above problems, the air sucked into the main body through the air supply of the main body inside the drying room through the circulation process of the air discharged to the exhaust port of the main body through the drying room and the central passage It is an object of the present invention to provide a clean dryer using a fan filter unit to quickly dry an object to be dried.

In addition, an object of the present invention is to provide a clean dryer using a fan filter unit to allow clean air to be supplied into the main body by allowing the air supplied to the main body to pass through the filtration filter.

In addition, to solve the problem to provide a clean dryer using a fan filter unit to control the air flow by installing the air volume control damper on the side of the drying room is formed by extending to the left and right of the central passage.

In order to solve the above technical problem, the main body is formed in a closed space while the air supply port is formed in the center of the upper surface communicating with the inside and the exhaust port is formed in communication with the inner end of the upper upper portion; The FFU fan and the FFU motor which is installed at a distance from the upper portion of the main body to blow external air toward the air supply of the upper surface of the main body, and the air blown by the FFU fan as installed in the lower portion of the FFU fan and the FFU motor is filtered A fan filter unit (FFU) including a filtration filter for supplying clean air to the air supply port of the main body; An airtight cover installed at the bottom of the fan filter unit and enclosing the filtration filter of the fan filter unit to seal the lower part of the fan filter unit; A blower motor which is installed to the left and right and front and rear of the upper part of the main body based on the air supply of the main body; A blower fan which is respectively arranged under the blower motor and is located above the inside of the main body; A heating heater installed at an upper portion of the main body so as to be positioned between the blower fans facing each other before and after the left and right; A central passage formed at a lower portion of the heating heater in correspondence with the heating heater and having a perforation formed therein so as to allow air to be blown into the side; A drying unit including a drying room provided with ventilation holes on the left and right sides so as to allow air to be blown into the compartment while forming compartments extending to both the left and right sides based on the central passage; Clean dryer using a fan filter unit characterized in that the configuration, including as a means for solving the problem.

In addition, the filtration filter is a clean dryer using a fan filter unit, characterized in that composed of a sea wave filter as a means for solving the problem.

In addition, the ventilation holes provided on the left and right sides of the drying room, a clean dryer using a fan filter unit, characterized in that the air volume control damper is installed to solve the problem.

In addition, the air volume control damper, a clean dryer using a fan filter unit, characterized in that configured to be able to control the air volume by adjusting the angle of the up, down as a solution to the problem.

In addition, the air supply hole is formed in both the left and right sides of the upper center of the main body, the heating heater is installed between the air supply holes formed in the left, right so as to be located in the upper portion of the central passage, the blower motor is before and after 2 The fan is installed symmetrically on both sides of the heating heater to form a pair of dogs, and the exhaust port is perforated to the left and right sides of the upper center of the rear surface of the main body in correspondence with the air supply holes installed to the left and right sides. A clean dryer using the unit is a solution to the problem.

The clean dryer using the fan filter unit according to the present invention supplies the clean air to the inside of the main body to quickly dry the object to be put into the drying room by the rapid flow of air, and the appearance can be made smaller than the hot air dryer. In addition, the power consumption can be significantly reduced compared to the infrared dryer.

In addition, the clean air passed through the filtration filter can be introduced into the main body, so that it can be used for drying semiconductor wafers requiring high cleanliness and for drying lenses in the optical industry, and the work environment is clean and hygienic.

1 is a front cross-sectional view according to an embodiment of the present invention.
2 is a plan view according to an embodiment of the present invention.
3 is a side cross-sectional view according to an embodiment of the present invention.
Figure 4 is an enlarged view of the drying unit according to an embodiment of the present invention.

The present invention includes a main body having an air outlet formed in an enclosed space and communicating with the inside at the center of the upper surface, and an exhaust port communicating with the inside at one end of the upper center of the rear surface; The FFU fan and the FFU motor which is installed at a distance from the upper portion of the main body to blow external air toward the air supply of the upper surface of the main body, and the air blown by the FFU fan as installed in the lower portion of the FFU fan and the FFU motor is filtered A fan filter unit (FFU) including a filtration filter for supplying clean air to the air supply port of the main body; An airtight cover installed at the bottom of the fan filter unit and enclosing the filtration filter of the fan filter unit to seal the lower part of the fan filter unit; A blower motor which is installed to the left and right and front and rear of the upper part of the main body based on the air supply of the main body; A blower fan which is respectively arranged under the blower motor and is located above the inside of the main body; A heating heater installed at an upper portion of the main body so as to be positioned between the blower fans facing each other before and after the left and right; A central passage formed at a lower portion of the heating heater in correspondence with the heating heater and having a perforation formed therein so as to allow air to be blown into the side; A drying unit formed of a drying room provided with ventilation holes on left and right sides so as to allow air to be blown into the compartment while forming partitions extending to both left and right sides based on the central passage; The clean dryer using the fan filter unit is configured to include a feature of the technical configuration.

In addition, the filtration filter is characterized by a technical configuration of a clean dryer using a fan filter unit composed of a sea wave filter.

In addition, the ventilation holes provided on the left and right sides of the drying room, characterized in that the technical configuration of the clean dryer using a fan filter unit is provided with a wind volume control damper capable of adjusting the air volume.

In addition, the air volume control damper, characterized in that the technical configuration of the clean dryer using a fan filter unit configured to control the air volume by adjusting the angle of the up, down.

In addition, the air supply hole is formed in both the left and right sides of the upper center of the main body, the heating heater is installed between the air supply holes formed in the left, right so as to be located in the upper portion of the central passage, the blower motor is before and after 2 The dogs are symmetrically installed at both left and right sides of the heating heater so as to form a pair, and the exhaust port is formed by using a fan filter unit formed in both left and right sides of the upper center of the rear surface of the main body to correspond to the air supply holes installed at the left and right sides. Clean dryer is a feature of technical construction.

Figure 1 is a front sectional view according to an embodiment of the present invention, Figure 2 is a plan view according to an embodiment of the present invention, Figure 3 is a side sectional view according to an embodiment of the present invention, Figure 4 is an embodiment of the present invention Referring to the enlarged view of the drying unit according to the drawings, the configuration of a clean dryer using the fan filter unit according to the present invention will now be described with reference to the accompanying drawings.

As shown in FIGS. 1 to 3, the clean dryer using the fan filter unit according to the present invention includes a main body 10 formed in a hollow box shape, and a fan installed at a predetermined interval with an upper portion of the main body 10. A filter unit (FFU) 20, a filtration filter 30 installed between the fan filter unit 20 and an upper portion of the main body 10, a central passage 61 installed inside the main body 10, and It consists of a drying unit 60 consisting of a drying room 62 extending to the left and right sides of the central passage (61).

The main body 10 is formed in a hollow box so that a drying unit 60 including a central passage 61 and a drying room 62 extending left and right of the central passage 61 may be installed therein. The front door is formed with a door opening and closing door 13 is in close contact with the front of the drying room (62).

The opening and closing door 13, the one side edge and one end of the main body 10 is coupled by a hinge axis is opened and closed in a swinging manner that rotates around the hinge axis, it is possible to seal the front of the opened drying room 62 Two opening and closing doors 13 are installed in front of the main body 10 so as to correspond to the drying room 62 formed at both left and right sides of the central passage 61 while being formed in a size corresponding to the front of the drying room 62.

In the center of the upper surface of the main body 10, the air supply 11 is formed in communication with the inside of the main body 10, the air blown through the fan filter unit 20 inside the main body 10 through the air supply 11 And an exhaust port 12 communicating with the inside of the main body 10 is formed at the upper rear surface of the main body 10 so that air entering the main body 10 is discharged to the outside of the main body 10 through the exhaust port 12. To be possible.

The air supply port 11 and the exhaust port 12 may be drilled into the main body 10 so as to communicate with the inside of the main body 10, but it is preferable to drill a plurality of two or more in consideration of the air supply amount and the exhaust amount. The air supply 11 is provided with two blower motors 40 which are installed at both sides of the upper surface of the main body 10 on both sides of the left and right sides of the heating heater 20, respectively. Install so that it is located in between.

Two exhaust ports 12 for discharging air introduced into the main body 10 to the outside of the main body 10 are installed on both the left and right sides of the main body 10 with respect to the air supply 11. do.

In the upper portion of the main body 10, a fan filter unit 20 for blowing external air toward the air supply 11 at a predetermined interval from the upper center of the main body 10 is installed, the fan filter unit 20 and the main body Filtration filter 30 is installed between the (10) so that the air blown from the fan filter unit 20 can be filtered and then sent to the inside of the main body 10 through the air supply port (11).

The fan filter unit (FFU) 20 includes an FFU fan 21 and an FFU motor 22 for blowing external air toward the air supply port 11 on the upper surface of the main body, and the FFU fan 21 and the FFU motor 22. It is installed in the lower portion is composed of a filtration filter 30 for filtering the air sent to the FFU fan to supply clean air to the air supply of the main body.

The filtration filter 30, it is preferable to use an air filter (HEPA FILTER) that can filter particles made of mold, bacteria and fine foreign matter as well as dust, the filtration filter 30 is air supply ( 11) The installation is made in such a way as to cover the air supply port 11 so as to filter before passing.

On the other hand, the blower motor 40 is installed in the upper portion of the main body 10 in the left, right, and front and rear centering on the air supply port 11 and the heating heater 50, and the blower motor 40 is the air supply port 11. By blowing the air introduced into the main body 10 through the blower fan 80 to the inside of the drying room 62 formed to extend left and right around the central passage 61, the blower motor The blower fan 80, which is arranged at the shaft end of the 40, is installed so as to be positioned above the inside of the main body 10.

The blower motor 40 and the blower fan 80 are installed symmetrically to the left and right about the air inlet 11 so as to form a pair, for example, before and after the left side around the air inlet 11. It is preferable to install a total of four blower motors 40, such as two blower motors 40 and two blower motors 40 before and after the right side around the air supply port 11, respectively.

Inside the main body 10, a drying unit 60 consisting of a central passage 61 and a side passage 62 is installed. In this case, the central passage 61 is partitioned and installed around the inner center of the main body 10. The drying room 62 is extended to the left and right of the central passage 61 about the center 61.

That is, looking at the configuration of the central passage 61 and the drying room 62 in more detail, as shown in Figure 4, the upper portion of the central passage 61 is heated so as to be located between the air supply port 11 installed to the left, right The heater 50 is installed, and the vent hole 63 is formed in the side surface except for the front of the central passage 61 so as to allow the inside and the vent.

At this time. The vent hole 63 formed on the left and right sides of the central passage 61 extends to the left and right sides of the central passage 61 so that air in the drying room 62 partitioned may be collected into the central passage 61. And, the vent hole 63 formed on the back of the central passage 61 serves to discharge the air inside the central passage 61 to the exhaust port 12 formed on the back of the main body 10.

In addition, the left and right of the central passage 61, the drying room 62 is extended to be partitioned, but the front of the drying room 62 is formed in an open state and closed by the opening and closing door 13 formed in the main body 10. The air volume control damper 64 is installed between the air vents 63 while the air vents 63 are formed on the left and right sides of the drying room 62 to allow air to enter the drying room 62.

The air volume control damper 64 is installed in a row in a row at a predetermined interval in the upper and lower portions of the drying room 62 to adjust the angle of the up and down to adjust the amount of air flowing into the drying room 62.

That is, since the air is blown from the upper part to the lower part, when the air volume control damper 64 is made horizontal, the vent hole 63 is not obscured by the air volume control damper 64 so that a large amount of air is supplied into the drying room 62. When the airflow control damper 64 is lowered by adjusting the angle of the airflow control damper 64, the air vent 63 is covered by the airflow control damper 64 so that a small amount of air is supplied into the drying room 62. do.

In addition, the air volume control damper 64 may increase the drying efficiency by adjusting the wind direction in the upward or downward direction according to the position (top or bottom) of the object to be dried.

Since the angle adjusting means of the air volume control damper 64 has the same structure as the angle adjusting means of the air volume adjusting damper provided in the blowhole of a general air conditioner, detailed description thereof will be omitted.

Accordingly, the opening and closing door 13 of the main body 10 is opened to open the drying room 62, and then the opening and closing door 13 is closed while the drying object is put into the drying room 62 and air is introduced into the main body 10. When the air is blown by the blower motor 40 and the blower fan 80, the air inside the main body 10 is blown into the drying room 62, and the dry air blown into the drying room 62 is the central passage 61. It is blown into the central passage (61) through the vent hole (63) formed on the left and right sides of the.

At this time, since the heating heater 50 is installed in the upper portion of the central passage 61, the air that has risen above the central passage 61 passes through the air vent 63 installed on the rear surface of the central passage 61. It is discharged to the exhaust port 12.

On the other hand, it is preferable to install a control panel on the front side of the main body 10 so that the clean dryer using the fan filter unit according to the present invention from the outside, the fan filter unit 20 and the filtration filter 30 is sealed. By enclosing the cover 70 and connecting the lower end of the airtight cover 70 to the upper portion of the main body 10, the air blown by the fan filter unit 20 can be smoothly introduced into the air supply port 11.

As described above, the clean dryer using the fan filter unit according to the present invention is configured to dry the object to be put into the drying room 62 by moving the air by introducing clean air into the main body 10. As it will be described below with reference to the accompanying drawings, the drying process of the clean dryer according to the present invention.

As shown in Figures 1 to 4, the opening and closing door 13 installed in the front of the main body 10 is opened, and then the drying object is placed in the drying room 62 and the opening and closing door 13 is closed.

In this state, when a clean dryer using a fan filter unit according to the present invention is operated by operating a control panel installed at an outer end of the main body 10, the air supply unit 11 of the main body 10 is driven while the fan filter unit 20 is driven. Air is blown in the direction of).

At this time, since the air is filtered while passing through the filtration filter 30 before passing through the air supply port 11 of the main body 10, only clean air is blown into the main body 10 through the air supply port 11.

The air blown into the main body 10 through the air supply 11 is supplied to the side of the drying room 62 from the upper portion of the main body 10 by the blower motor 40 and the blower fan 80. do.

Here, the air volume is controlled by the air volume control damper 64 installed on the side of the drying room 62. For example, when the air volume control damper 64 is horizontal, the vent hole 63 is completely opened, so Air enters the drying room 62, and when the air volume control damper 64 faces downward, the air vent 63 is blocked so that a small amount of air enters the drying room 62.

In addition, the air introduced into the drying room 62 enters into the central passage 61 installed in the center through the vent hole 63 formed at the side of the central passage 61. Air installed in the central passage 61 is installed at the lower portion of the central passage 61 to the upper portion, and then through the vent hole 63 at the rear of the central passage 61, an exhaust port installed at the rear of the main body 10. It is discharged to the outside of the main body 10 through 12.

The flow of air is continuously made until the clean dryer using the fan filter unit according to the present invention stops driving. The object to be dried in the drying room 62 is dried through the flow of clean air.

Here, since the blower motor 40 and the blower fan 80 are symmetrically installed left and right with respect to the air supply unit 11 and the heating heater 50 installed in the center of the main body 10, the air supply unit 11 is moved. Air introduced through the air flows smoothly to the drying room (62) side.

On the other hand, the heating heater of the present invention is installed in the upper body, if the heating heater 50 is installed in the lower portion of the central passage 61, the air under the central passage 61 is warmed warm, so the warm air expands and density Since the convection phenomenon is lowered and rises to the upper portion of the central passage 61 by the buoyancy to push down the original cool air down, the discharge to the exhaust port 12 of the upper portion of the main body 10 is not smooth, but in the present invention According to the clean dryer, the heating heater 50 is installed at the upper portion of the central passage 61 so that air is blown from the lower portion of the central passage 61 to the upper portion, and the blown air is heated by the heating heater 50. As the density decreases while expanding, the heating heater 50 is positioned at the upper end of the central passage 61, and then directly discharged to the exhaust port 12 of the main body 10 through the vent hole 63 at the top of the rear side of the central passage 61. Is installed at the bottom Air discharge is made smoother than when.

When the drying of the drying object put into the drying room 62 is completed by the flow of air as described above, by operating the control panel installed outside the main body 10 to stop the drive of the clean dryer using the fan filter unit according to the present invention. After opening the door 13 in the state in which the operation of the clean dryer is stopped, the drying object may be taken out.

10: main body 11: air supply 12: exhaust
13: Opening and closing door 20: Ventilator 30: Filtration filter
40: blower motor 50: heating heater 60: drying unit
61: Central passage 62: Drying room 63: Ventilation
64: Air volume control damper 70: Airtight cover

Claims (5)

A main body having an air supply port communicating with the inside at the center of the upper surface while being formed as a closed space, and an exhaust port communicating with the inside at the one end of the upper center of the rear surface; The FFU fan and the FFU motor which is installed at a distance from the upper portion of the main body to blow external air toward the air supply of the upper surface of the main body, and the air blown by the FFU fan as installed in the lower portion of the FFU fan and the FFU motor is filtered A fan filter unit (FFU) including a filtration filter for supplying clean air to the air supply port of the main body; An airtight cover installed at the bottom of the fan filter unit and enclosing the filtration filter of the fan filter unit to seal the lower part of the fan filter unit; A blower motor which is installed to the left and right and front and rear of the upper part of the main body based on the air supply of the main body; A blower fan which is respectively arranged under the blower motor and is located above the inside of the main body; A heating heater installed at an upper portion of the main body so as to be positioned between the blower fans facing each other before and after the left and right; A central passage formed at a lower portion of the heating heater in correspondence with the heating heater and having a perforation formed therein so as to allow air to be blown into the side; A drying unit formed of a drying room provided with ventilation holes on left and right sides so as to allow air to be blown into the compartment while forming partitions extending to both left and right sides based on the central passage; Including,
The filtration filter is composed of a sea wave filter,
Ventilation holes provided on the left and right sides of the drying room is installed to control the air flow rate damper and the air volume control damper is configured to control the air volume and direction by adjusting the up and down angles,
The air supply port is formed in both the left and right sides of the upper center of the main body, the heating heater is installed between the air supply port formed in the left, right so as to be located in the upper portion of the central passage, the blower motor is two front and rear It is installed symmetrically to both left and right sides of the heating heater to form a pair, and the exhaust port is formed in the left and right sides of the fan filter unit corresponding to the air inlet provided to the left, right Clean Dryer Using delete delete delete delete
KR1020100024233A 2010-03-18 2010-03-18 Dry oven using fan filter unit KR100985199B1 (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104567286A (en) * 2014-07-29 2015-04-29 霍山县叶王农机制造有限公司 Adjustable hot air drying device
CN105783439A (en) * 2016-03-18 2016-07-20 孟建红 Multifunctional blast drier
CN107816849A (en) * 2017-11-28 2018-03-20 广东三技克朗茨机械科技有限公司 Lower exhausting energy-saving baking box
CN108225010A (en) * 2017-12-30 2018-06-29 广州泰行智能科技有限公司 A kind of continuous tunnel furnace heat reclaim unit
CN109387050A (en) * 2018-11-19 2019-02-26 江苏德联达智能科技有限公司 A kind of drying unit in electronic product production process
CN110900783A (en) * 2019-12-24 2020-03-24 安徽薄荷三维科技有限公司 Quick drying device for descending type ceramic 3D printer
CN113289430A (en) * 2021-05-14 2021-08-24 嵊州陌桑高科股份有限公司 Air environment control system for culture room
CN117760236A (en) * 2023-12-15 2024-03-26 徐州盈量智能科技有限公司 Structure of hot air internal circulation type air cooler

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KR100815854B1 (en) * 2007-08-07 2008-03-24 신한수 A dryer combined reservoir for agricultural fisheries
KR100834141B1 (en) * 2006-12-29 2008-06-02 세메스 주식회사 Apparatus for drying substrate
KR100900615B1 (en) * 2007-07-16 2009-06-02 윤광열 Ultra-speed drying system

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Publication number Priority date Publication date Assignee Title
JP2001012848A (en) 1999-06-29 2001-01-19 Ngk Insulators Ltd Method for drying paste of plate-shaped product
KR100834141B1 (en) * 2006-12-29 2008-06-02 세메스 주식회사 Apparatus for drying substrate
KR100900615B1 (en) * 2007-07-16 2009-06-02 윤광열 Ultra-speed drying system
KR100815854B1 (en) * 2007-08-07 2008-03-24 신한수 A dryer combined reservoir for agricultural fisheries

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104567286A (en) * 2014-07-29 2015-04-29 霍山县叶王农机制造有限公司 Adjustable hot air drying device
CN105783439A (en) * 2016-03-18 2016-07-20 孟建红 Multifunctional blast drier
CN105783439B (en) * 2016-03-18 2018-11-06 嘉兴尚云自动化设备有限公司 Multifunctional blasting drier
CN107816849A (en) * 2017-11-28 2018-03-20 广东三技克朗茨机械科技有限公司 Lower exhausting energy-saving baking box
CN107816849B (en) * 2017-11-28 2023-12-12 广东三技克朗茨机械科技有限公司 Lower air-draft energy-saving oven
CN108225010A (en) * 2017-12-30 2018-06-29 广州泰行智能科技有限公司 A kind of continuous tunnel furnace heat reclaim unit
CN109387050A (en) * 2018-11-19 2019-02-26 江苏德联达智能科技有限公司 A kind of drying unit in electronic product production process
CN109387050B (en) * 2018-11-19 2023-12-05 江苏德联达智能科技有限公司 Drying device used in electronic product production process
CN110900783A (en) * 2019-12-24 2020-03-24 安徽薄荷三维科技有限公司 Quick drying device for descending type ceramic 3D printer
CN113289430A (en) * 2021-05-14 2021-08-24 嵊州陌桑高科股份有限公司 Air environment control system for culture room
CN113289430B (en) * 2021-05-14 2022-05-24 嵊州陌桑高科股份有限公司 Air environment control system for culture room
CN117760236A (en) * 2023-12-15 2024-03-26 徐州盈量智能科技有限公司 Structure of hot air internal circulation type air cooler

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