KR101607158B1 - Mobile type dehumidification apparatus for aircraft - Google Patents

Mobile type dehumidification apparatus for aircraft Download PDF

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Publication number
KR101607158B1
KR101607158B1 KR1020150161686A KR20150161686A KR101607158B1 KR 101607158 B1 KR101607158 B1 KR 101607158B1 KR 1020150161686 A KR1020150161686 A KR 1020150161686A KR 20150161686 A KR20150161686 A KR 20150161686A KR 101607158 B1 KR101607158 B1 KR 101607158B1
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South Korea
Prior art keywords
air
dehumidifying
regeneration
region
dehumidification
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KR1020150161686A
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Korean (ko)
Inventor
신용인
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한길씨앤씨 주식회사
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B64—AIRCRAFT; AVIATION; COSMONAUTICS
    • B64F—GROUND OR AIRCRAFT-CARRIER-DECK INSTALLATIONS SPECIALLY ADAPTED FOR USE IN CONNECTION WITH AIRCRAFT; DESIGNING, MANUFACTURING, ASSEMBLING, CLEANING, MAINTAINING OR REPAIRING AIRCRAFT, NOT OTHERWISE PROVIDED FOR; HANDLING, TRANSPORTING, TESTING OR INSPECTING AIRCRAFT COMPONENTS, NOT OTHERWISE PROVIDED FOR
    • B64F1/00—Ground or aircraft-carrier-deck installations
    • B64F1/36—Other airport installations
    • B64F1/362—Installations for supplying conditioned air to parked aircraft
    • B64F1/364—Mobile units
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F3/00—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems
    • F24F3/12—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling
    • F24F3/14—Air-conditioning systems in which conditioned primary air is supplied from one or more central stations to distributing units in the rooms or spaces where it may receive secondary treatment; Apparatus specially designed for such systems characterised by the treatment of the air otherwise than by heating and cooling by humidification; by dehumidification

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • General Engineering & Computer Science (AREA)
  • Drying Of Gases (AREA)

Abstract

A mobile type dehumidifying apparatus for an aircraft is disclosed. The moving type dehumidifier for aircraft according to the present invention comprises a dehumidifying region including a dehumidifying region for adsorbing moisture, a first regeneration region for drying adsorbed moisture, and a second regeneration region for cooling latent heat, Wherein the first regeneration zone is operated to heat the introduced outside air to dry the adsorbed moisture in the dehumidifying zone, The second regeneration zone is configured to cool the latent heat generated while passing through the first regeneration zone, thereby providing an effect of supplying low temperature, low humidity air in a short time.

Figure R1020150161686

Description

[0001] MOBILE TYPE DEHUMIDIFICATION APPARATUS FOR AIRCRAFT [0002]

The present invention relates to a dehumidifying apparatus for an aircraft, and more particularly, to a dehumidifying apparatus for an aircraft that dehumidifies air for the performance of an aviation electronic component by effectively dehumidifying the air supplied from the outside, cooling it, and supplying it to an aircraft.

In general, a variety of military equipment should be able to operate without interruption in an emergency situation. In the case of military aircraft such as fighter aircraft and transport aircraft among these military equipments, the latest aircraft type is composed of numerous electronic parts and exhibits the performance of the aircraft.

Thus, there is a growing need to perform dehumidification in military airplanes to prevent corrosion and defects due to moisture penetration of aircraft seats and components in the electronic equipment room when the aircraft stays on the ground.

Such a conventional dehumidifying device is disclosed in Korean Patent Registration No. 10-1507524.

However, since the conventional dehumidifying device has a high temperature to be supplied, it is difficult to expect an efficient dehumidifying effect, and the dehumidifying time is longer than the waiting time of the aircraft, so that a proper dehumidifying function can not be provided.

That is, the conventional technology lowers the temperature by condensing the air that is dried through the heater, but it is difficult to reach the target value through the dehumidification rotor, so that the temperature and humidity can not be controlled.

Korean Patent No. 10-1507524 (Feb. 25, 2015)

In order to solve such a problem, it is an object of the present invention to provide a mobile type dehumidifying apparatus for an aircraft capable of removing latent heat of a dehumidification rotor.

It is another object of the present invention to provide a mobile dehumidification apparatus for an aircraft having a dehumidification region and a dehumidification rotor constituted by first and second regeneration regions.

Another object of the present invention is to provide a mobile dehumidifying apparatus for an aircraft capable of providing air cooled by a cooling system to a dehumidifying zone and a second regeneration zone.

In order to solve such problems, a mobile dehumidification apparatus for an aircraft using a rotating dehumidification rotor according to an embodiment of the present invention includes a dehumidification region for adsorbing moisture, a first regeneration region for drying adsorbed moisture, 2 < / RTI > regeneration area.

The dehumidifying region is operated to adsorb the moisture in the air by passing the cooled air through heat exchange with the introduced outside air. The first regeneration region heats the introduced outside air to adsorb the moisture adsorbed in the dehumidifying region And the second regeneration zone is operated to cool the latent heat generated while passing through the first regeneration zone.

Also, the dehumidification rotor is provided with a dehumidifying region, a second regeneration region and a first regeneration region in sequence, and air supplied to the second regeneration region and the dehumidifying region of the dehumidifying rotor is supplied to the evaporator So that the cooled air is supplied.

And the air that has passed through the first regeneration region and the second regeneration region of the dehumidification rotor is discharged to the outside through the same flow path.

Therefore, according to the mobile dehumidifier for aircraft of the present invention, since the dehumidified air is cooled efficiently, it is possible to supply the low-temperature, low-humidity air in a short time.

Further, according to the present invention, since the latent heat of the dehumidification rotor can be removed by supplying the cooled air supplied from the cooling system to the dehumidification rotor, it is possible to perform cooling and dehumidification more effectively have.

According to the movable dehumidifier for aircraft of the present invention, since the dehumidification rotor including moisture is configured to remove moisture in the first regeneration zone and to eliminate latent heat in the second regeneration zone, It is effective.

BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a schematic view for simulating a dehumidifying path of a mobile dehumidifier for an aircraft according to an embodiment of the present invention;
2 is a detailed configuration diagram of a mobile type dehumidifier for an aircraft according to an embodiment of the present invention,
3 is a diagram illustrating a dehumidification process of a mobile dehumidifier for an aircraft according to an embodiment of the present invention.
And,
FIG. 4 is a main configuration diagram of a cooling system according to an embodiment of the present invention.

It is to be understood that the words or words used in the present specification and claims are not to be construed in a conventional or dictionary sense and that the inventor can properly define the concept of a term in order to describe its invention in the best possible way And should be construed in light of the meanings and concepts consistent with the technical idea of the present invention.

Throughout the specification, when an element is referred to as "comprising ", it means that it can include other elements as well, without excluding other elements unless specifically stated otherwise. It should be noted that the terms such as " part, "" module, " .

The terms "first "," second ", and the like throughout the specification are intended to distinguish one component from another and should not be limited by these terms. For example, the first component may be referred to as a second component, and similarly, the second component may also be referred to as a first component.

It is to be understood that the term "and / or" throughout the specification includes all possible combinations from one or more related items. For example, the meaning of "first item, second item and / or third item" may be presented from two or more of the first, second or third items as well as the first, second or third item It means a combination of all the items that can be.

It is to be understood that when an element is referred to as being "connected" to another element throughout the specification, it may be directly connected to the other element, but other elements may be present in between. Also, other expressions describing the relationship between the components, such as "between" and "between" or "neighboring to" and "directly adjacent to" should be interpreted as well.

Hereinafter, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a schematic diagram illustrating a dehumidifying path of a mobile dehumidifier for an aircraft according to an embodiment of the present invention. As shown in FIG. 1, a mobile dehumidifier 100 for an airplane according to an embodiment of the present invention includes: So that the dehumidified and cooled air is supplied to the airplane 10 to remove moisture from the inside of the aircraft (electronic equipment room, cockpit).

The air dehumidified and cooled by the dehumidifying device 100 is supplied to the outside air inlet 12 formed in the airplane 10 by connecting one or more connecting hoses 102 so that the cockpit of the airplane 10 and the machine Thereby making it possible to create a pleasant environment.

DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a detailed structure of a dehumidification apparatus for an aircraft according to the present invention will be described with reference to the drawings.

FIG. 2 is a cross-sectional view illustrating a structure of a dehumidification apparatus 100 for an aircraft according to an embodiment of the present invention. As shown in FIG. 2, the dehumidification apparatus 100 for an aircraft according to an embodiment of the present invention absorbs moisture A dehumidifying rotor 120 for drying the absorbed moisture and a cooling system 180 for cooling the air supplied to the dehumidifying rotor 120 so that the dehumidified and cooled air can be effectively supplied to the aircraft .

For this purpose, the air introduced from the first air inlet 130 is cooled by the evaporator 182 of the cooling system 180, the cooled air is supplied to the dehumidification rotor 120, the air dehumidified by the dehumidification rotor 120 To be supplied to the aircraft through the first air outlet 140 through the connecting hose.

At this time, the air introduced from the first air inlet 130 can be supplied smoothly by the supply fan 132, and the pollutants in the air can be removed by passing the air through the filter 134.

More specifically, the first air inlet 130 is formed at one side of the frame 110 of the dehumidifying device 100, and is supplied to the evaporator 182 by the supply fan 132.

The evaporator 182 is provided between the dehumidification rotor 120 and the supply fan 132 and supplies heat to the dehumidification rotor 120 as the heat is exchanged with the air supplied by the supply fan 132, .

Referring to FIG. 4, the cooling system 180 includes a filter drier (Filter) that filters the foreign substances, a refrigerant supplied from the storage tank 184, And the refrigerant is supplied to the evaporator 182 through the evaporator 182.

The pressure and temperature of the refrigerant are lowered while passing through the expansion valve 186 before being supplied to the evaporator 182, and the refrigerant flow rate is controlled so as to correspond to the variation of the refrigerant load.

The evaporator 182 causes the dehumidifying rotor 120 to be supplied with the air having a proper temperature as heat exchange is performed on the supplied air as described above.

Since the refrigerant having passed through the evaporator 182 is in a low pressure state, the refrigerant is compressed in the compressor 181 at a high pressure and then condensed in the condenser 185 and stored in the storage tank 184.

Through this cycle, the evaporator 182 allows the air passing therethrough to be heat exchanged so that the cooled air can be supplied.

Since the dehumidification process of the cooling system and its construction are common, a detailed description thereof will be omitted.

Conventionally, when the dehumidified air passing through the dehumidification rotor 120 is partially cooled in the heat exchanging part and supplied to the airplane, high temperature air has to be supplied according to the surrounding environment.

In order to solve this problem, the present invention firstly installs the position of the evaporator 182 of the cooling system 180 before being supplied to the dehumidification rotor 120 when viewed in the air flow, The air is supplied to the dehumidifying region of the dehumidification rotor 120 and simultaneously supplied to the second regeneration region so that the latent heat generated in the first regeneration region is cooled in the second regeneration region so that the cooled air can be supplied to the airplane .

The dehumidifying rotor 120 is operated to perform dehumidification by adsorbing moisture in the delivered outside air and drying the moisture adsorbed by the air heated by the heater to continuously perform dehumidification and regeneration operations.

In addition, according to the present invention, the reproducing operation is performed in the first reproducing area and the second reproducing area.

3, a dehumidification rotor 120 is connected to a motor 122 by a rotary belt and is rotatably mounted on the motor 122. The dehumidification rotor 120 is rotated The dehumidifying and regenerating operations are repeatedly performed.

The surface of the dehumidification rotor 120 is divided into two regeneration regions 120a and 120c and one dehumidification region 120b by a partition member bent at a predetermined angle.

In the dehumidifying region 120b, the cooled air passing through the evaporator 182 is dehumidified. In the first regeneration region 120c, moisture adsorbed on the surface of the dehumidifying rotor 120 is removed and regenerated so as to be reused again And is operated to cool the dehumidification rotor 120 with the primary cooled air supplied from the evaporator 182 in the second regeneration region 120a.

In the present invention, in order to more effectively cool the latent heat generated in the drying process of the first regeneration region 120c, latent heat is generated in the second regeneration region 120a of the dehumidification rotor 120 by the cooled air supplied from the evaporator 182 Remove it.

That is, according to the present invention, the dehumidification rotor 120 is dehumidified while passing through the first regeneration region 120c, but the dehumidification region 120b is cooled by the second regeneration region 120a, .

3, it can be seen that the air having passed through the evaporator 182 is branched into the flow path a supplied to the dehumidifying region 120b and the flow path b supplied to the second regeneration region 120a .

That is, the dehumidification rotor 120 is continuously rotated by the motor 122 to perform dehumidification in the dehumidification region 120b, and the moisture generated by the dehumidification enters the first regeneration region 120c, And the heater 156. The latent heat generated in the second regeneration region 120a is cooled and supplied to the dehumidifying region 120b.

As described above, according to the present invention, when the dehumidifying rotor 120 moves in the dehumidifying region 120b, the second reproducing region 120a, and the first reproducing region 120c sequentially To pass through.

3, when the dehumidification rotor 120 rotates in the clockwise direction, the dehumidifying area 120b, the second reproducing area 120a, and the first reproducing area 120c are sequentially It is necessary to distinguish the regions to pass.

For example, when the dehumidification rotor 120 rotates counterclockwise, the positions of the first regeneration region 120c and the second regeneration region 120a must be changed before the dehumidification region 120b, the second regeneration region 120a, The first reproducing area 120c sequentially passes through the first recording area 120c.

In this configuration, since the rotating dehumidification rotor 120 is dehumidified while passing through the first regeneration region 120c, since some latent heat is added, the dehumidification region 120b is cooled down in the second regeneration region 120a, ).

At this time, the contour of the dehumidification rotor 120 may include a partition 120d dividing the dehumidification rotor 120 into the dehumidification region 120b, the second regeneration region 120a, and the first regeneration region 120c, Thus, dehumidification, regeneration and cooling are performed in each of the regions divided by the partition wall.

The dehumidifying rotor 120 has a shape in which ceramic fibers are alternately wrapped around a flat surface and a corrugated paper, and a dehumidifying member such as silica gel is accommodated or coated inside. Therefore, the water molecules contained in the air passing through the dehumidification rotor 120 can be adsorbed on the surface of the dehumidification rotor 120.

The first air outlet 140 discharges the air dehumidified by the dehumidification rotor 120 to an air-conditioning object to be dehumidified. In this embodiment, the object to be dehumidified is an airplane, and the first air outlet 140 is also formed at one side of the frame 110 and can be connected to the connection hose described above.

The first regeneration region 120c is a region for drying the moisture adsorbed by the dehumidification rotor 120. In the present embodiment, the second regeneration region 120c includes a second air inlet 150, a filter 154, a blowing fan 152, 156 so that high-temperature air is supplied to the first regeneration region 120c.

The second air inlet 150 is formed at one side of the frame 110 to introduce outside air and the blowing fan 152 blows the introduced air toward the dehumidifying rotor 120.

In this process, the air blown through the filter 154 allows the air to be purified, and the purified air is heated by the heater 156 to remove moisture, thereby increasing the drying effect.

The air passing through the dehumidification rotor 120 is discharged to the outside through the second air outlet 160.

On the other hand, the air that has passed through the second regeneration region 120a, that is, the air recovered from the latent heat of the dehumidification rotor 120, is discharged to the outside through the second air outlet 160.

In this embodiment, the air that has passed through the second regeneration region 120a is discharged to the outside through the second air outlet 160 so that the air is discharged through the same channel as the air that has passed through the first regeneration region 120c Respectively.

This is for a simple structure, but it is natural that it can be discharged using a separate air outlet.

In addition, a controller 170 may be further provided to control each component of the dehumidifier 100 described above.

The air flow path described above can be formed in a duct structure.

The operation of the dehumidifier of the aircraft according to the embodiment of the present invention will be described as follows.

First, the user connects the first air outlet 140 and the airplane to the connecting hose 102, and controls the controller 170 to operate the dehumidifier 100.

When the dehumidifying device is operated, the motor 122 is operated to rotate the dehumidifying rotor 120.

In addition, the supply fan 132, the blowing fan 152 and the cooling system 180 operate, and the air introduced into the second air inlet 150 is supplied to the heater 156 by the blowing fan 152 The heated air is supplied to the first regeneration region 120c to dry the moisture adsorbed on the dehumidification rotor 120 and the air having passed through the dehumidification rotor 120 is discharged to the outside through the second air outlet 160. [

The air introduced into the first air inlet 130 is cooled by passing through the evaporator 182 by the supply fan 132 and the cooled air is supplied to the dehumidifying region 120b and the second regeneration region 120a .

The air recovered from the latent heat of the dehumidification rotor while passing through the second regeneration region 120a of the dehumidification rotor 120 is discharged to the outside through the second air outlet 160. [

The cooled and dehumidified air having passed through the dehumidifying region 120b is discharged to the first air outlet 140 and injected into the airplane.

Therefore, the further cooled and dehumidified air is introduced into the aircraft, so that the aircraft can be effectively dehumidified.

While the present invention has been particularly shown and described with reference to exemplary embodiments thereof, it is evident that many alternatives, modifications and variations will be apparent to those skilled in the art.

10: Aircraft 100: Dehumidifying device
110: frame 120: dehumidification rotor
120a: second regeneration area 120b: dehumidification area
120c: first reproduction area 122: motor
130: first air inlet 132: supply fan
134: Filter
140: first air outlet 150: second air inlet
152: blower fan 154: filter
156: heater 160: second air outlet
170: Controller 180: Cooling system
182: Evaporator

Claims (8)

1. A dehumidifying apparatus for an aircraft using a rotating dehumidifying rotor,
The dehumidifying rotor
A dehumidifying region for adsorbing moisture, a first regeneration region for drying adsorbed moisture, and a second regeneration region for cooling latent heat,
Wherein the dehumidifying region is operated to adsorb moisture in the air by passing the cooled air through heat exchange with the introduced outside air, wherein the first regeneration region heats the introduced outside air to adsorb the moisture adsorbed in the dehumidifying region And the second regeneration zone is operated to cool the latent heat generated while passing through the first regeneration zone.
delete The method according to claim 1,
The dehumidifying zone
The air cooled by the cooling system including the first air inlet through which the outside air flows, the supply fan supplying the air introduced into the first air inlet, and the evaporator cooling the air supplied from the supply fan by heat exchange Wherein the dehumidifying device is configured to receive air from the dehumidifier.
The method according to claim 1,
The dehumidifying rotor
A dehumidifying area, a second regeneration area, and a first regeneration area are sequentially provided on the basis of the rotation direction.
The method according to claim 1,
Wherein the air supplied to the second regeneration zone and the dehumidification zone of the dehumidification rotor is supplied with cooled air that has passed through an evaporator of the cooling system.
The method according to claim 1,
And the air that has passed through the first regeneration area and the second regeneration area of the dehumidification rotor is discharged to the outside through the same flow path.
The method according to claim 1,
The first reproduction area
A second air inlet for introducing the outside air, a blowing fan for supplying the air introduced into the second air inlet, and an air heated by the heater are introduced into the dehumidifier.
The method according to claim 1,
The second reproduction area
A first air inlet for introducing outside air, a blowing fan for supplying air introduced into the first air inlet, and an evaporator for cooling the air supplied from the blowing fan by heat exchange, Wherein the dehumidifying device is configured to receive air from the dehumidifier.






KR1020150161686A 2015-11-18 2015-11-18 Mobile type dehumidification apparatus for aircraft KR101607158B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108253560A (en) * 2017-11-29 2018-07-06 成都联星微电子股份有限公司 A kind of forced air temperature/humidity control method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013208598A (en) * 2012-03-30 2013-10-10 Takasago Thermal Eng Co Ltd Adsorption system
KR101507524B1 (en) * 2014-10-22 2015-04-07 주식회사 미르텍 Movable Dehumidification Apparatus for Aircraft

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2013208598A (en) * 2012-03-30 2013-10-10 Takasago Thermal Eng Co Ltd Adsorption system
KR101507524B1 (en) * 2014-10-22 2015-04-07 주식회사 미르텍 Movable Dehumidification Apparatus for Aircraft

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108253560A (en) * 2017-11-29 2018-07-06 成都联星微电子股份有限公司 A kind of forced air temperature/humidity control method

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