WO2009008671A2 - Dispositif de refroidissement d'air par déshumidification - Google Patents

Dispositif de refroidissement d'air par déshumidification Download PDF

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Publication number
WO2009008671A2
WO2009008671A2 PCT/KR2008/004055 KR2008004055W WO2009008671A2 WO 2009008671 A2 WO2009008671 A2 WO 2009008671A2 KR 2008004055 W KR2008004055 W KR 2008004055W WO 2009008671 A2 WO2009008671 A2 WO 2009008671A2
Authority
WO
WIPO (PCT)
Prior art keywords
air outlet
water
cooled air
cooled
air
Prior art date
Application number
PCT/KR2008/004055
Other languages
English (en)
Other versions
WO2009008671A3 (fr
Inventor
Sung Soo Lee
Original Assignee
Sung Soo Lee
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sung Soo Lee filed Critical Sung Soo Lee
Publication of WO2009008671A2 publication Critical patent/WO2009008671A2/fr
Publication of WO2009008671A3 publication Critical patent/WO2009008671A3/fr

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F5/00—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater
    • F24F5/0007—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning
    • F24F5/0035—Air-conditioning systems or apparatus not covered by F24F1/00 or F24F3/00, e.g. using solar heat or combined with household units such as an oven or water heater cooling apparatus specially adapted for use in air-conditioning using evaporation
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • F24F1/0043—Indoor units, e.g. fan coil units characterised by mounting arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F1/00—Room units for air-conditioning, e.g. separate or self-contained units or units receiving primary air from a central station
    • F24F1/0007—Indoor units, e.g. fan coil units
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
    • Y02B30/54—Free-cooling systems

Definitions

  • the present invention relates to an air cooler inhaling outside air, cooling the outside air, and discharging the cooled air, and more particularly to an air cooler in which the air introduced into the cooler passes an absorption pad to be cooled, and a cooled air outlet in which the cooled air flows is mounted on a front surface of the absorption pad so as to contact the introduced outside air, so that the moisture in the cooled air can be removed.
  • an electric fan or an air conditioner is used as an air cooling apparatus in summer.
  • the electric fan rapidly discharges rear air to the front side, so if the air itself is hot, the discharged wind is also hot, thereby decreasing the cooling effect.
  • the air conditioner includes a compressor, a condenser, an expansion valve, an evaporator, or the like, so that there are problems in that the construction is complicated and its cost is expensive. Further, as the cooling capacity of the air conditioner is increased, lots of noises occur in an outer part fan, the hot air is discharged to the outside so as to give an unpleasant feeling to pedestrians, and Freon gas used for cooling causes environmental destruction.
  • the present invention has been made in view of the above-mentioned problems, and the present invention provides an air cooler capable of removing moisture in the cooled air discharged through a vaporization-type air cooler so as to maintain a pleasant feeling, even in sealed spaces.
  • a vaporization-type air cooler having a dehumidifying capability which inhales outside air and discharges cooled air, including: a case having a predetermined width and length and formed with an air inlet having a predetermined size in a front side of the case; an absorption pad having a predetermined width and length formed in the air inlet of the case; a crossflow fan installed in a rear part of the absorption pad, and inhaling and discharging the air passing the absorption pad; a cooled air outlet having one end connected to a discharging pipe of the crossflow fan and installed in a front part of the absorption pad; an air outlet mounted at an end of the cooled air outlet; a water tank installed in a lower part of the case and storing a predetermined quantity of water; a water supplying pipe installed in one side of the water tank and supplying the water to the inner side of the water tank; and a circulation pump installed in the inner side of the water tank and
  • the crossflow fan includes a plurality of discharging pipes and the cooled air outlet includes one side connected to the discharging pipe and is formed in a ' 1 ⁇ '-shape of moving downward at a predetermined length, being bent, and then moving upward along the absorption pad, and an end of the cooled air outlet is connected to the air outlet.
  • the air outlet includes a direction controlling means for controlling a direction of flow of the discharged air and the cooled air outlet includes a drainpipe for discharging moisture condensed in a lower part of the cooled air outlet to the water tank.
  • the cooled air outlet further includes a plurality of heat pins in a circumferential surface of the cooled air outlet or is formed with a wrinkle pipe in which the wrinkle is formed on the circumference surface of the cooled air outlet.
  • the vaporization-type air cooler further includes a fuel part connecting the lower part of the cooled air outlet, a thermoelectric device being in contact with a lower surface of the fuel part, and a cooling means for cooling a heat generating unit of the thermoelectric device.
  • FIG. 1 is a perspective view illustrating a vaporization-type air cooler having a dehu- midifying capability according to the present invention
  • FIG. 2 is a front view illustrating a vaporization-type air cooler having a dehu- midifying capability according to the present invention
  • FIG. 3 is a perspective view illustrating a crossflow fan and a cooled air outlet in a vaporization-type air cooler having a dehumidifying capability according to the present invention
  • FIG. 4 is a side view illustrating a vaporization-type air cooler having a dehumidifying capability according to the present invention
  • FIG. 5 is a phase diagram illustrating the water flow in a vaporization-type air cooler having a dehumidifying capability according to the present invention
  • FIG. 6 is a phase diagram illustrating the air flow in a vaporization-type air cooler having a dehumidifying capability according to the present invention
  • FIG. 7 is a front view illustrating a cooled air outlet in a vaporization-type air cooler having a dehumidifying capability according to another exemplary embodiment of the present invention
  • FIG. 20 is a side view illustrating a vaporization-type air cooler having a dehumidifying capability according to the present invention
  • FIG. 5 is a phase diagram illustrating the water flow in a vaporization-type air cooler having a dehumidifying capability according to the present invention
  • FIG. 6 is a phase diagram illustrating the air flow in a vaporization-
  • FIG. 8 is a front view illustrating a cooled air outlet in a vaporization-type air cooler having a dehumidifying capability according to another exemplary embodiment of the present invention
  • FIG. 9 is a front view illustrating a thermoelectric device in a vaporization-type air cooler having a dehumidifying capability according to the present invention
  • FIG. 10 is a partial-enlarged view illustrating a thermoelectric device in a vaporization-type air cooler having a dehumidifying capability according to the present invention.
  • the present invention includes a case 10 having a predetermined width and length, an air inlet 11 having a predetermined size in a front side of the case
  • the air inlet 11 further includes a grill net 1 IA formed in a fine lattice shape
  • the air outlet 50 further includes a direction controlling means 51 controlling the direction of flow of the discharged air.
  • the air inlet 11 of the case 10 further includes a plurality of cooled air outlets 40 formed in a ' 1 ⁇ '-shape, on the front of an absorption pad 20 and a drain pipe 41 discharging the condensed moisture in a lower side of the cooled air outlet 40. Further, one end of the cooled air outlet 40 is connected to a discharging pipe 31 of a crossflow fan 30 and the other end of the cooled air outlet 40 is connected to an air outlet 50.
  • the case 10 includes a water tank 60 having a predetermined size in an inner lower surface, a water supplying pipe 70 supplying the water to the inside of the water tank 60, and a drainpipe O discharging the water of the water tank 60.
  • the water tank 60 includes a circulation pump 80 pumping the stored water and lifting the water up to a top side of the absorption pad 20, and a water providing channel L in which the water pumped through the circulation pump 80 moves.
  • the water supplying pipe 70 of the water tank 60 further includes a buoy B sensing the level of the supplemented water so as to open/close the water supplying pipe 70, and the drainpipe O can be opened/closed by a passive and automatic valve.
  • thermoelectric device 90 can be further mounted at one end of the cooled air outlet 40.
  • the cooled air outlet 40 includes a fuel part A connecting the lower surface of each of the cooled air outlet 40, in which the fuel part A is in contact with a heat absorbing part 91 of the thermoelectric device 90, and a heat generating part 92 of the thermoelectric device is installed in a counter direction of the heat absorbing part 91.
  • a cool water transferring line 93 connected to the water providing channel L is mounted for cooling the heat generating part 92.
  • the water is supplied to the water tank 60 in the inner lower part of the case 10 through the water supplying pipe 70, and if the water reaches a predetermined height by the buoy B, the water supply is interrupted so that a predetermined quantity of water can be always stored.
  • the water stored in the water tank 60 is supplied to the top side of the absorption pad 20 using the circulation pump 80 in the inner side of the water tank 60 and the water providing channel L so that the absorption pad 20 oomes to be soaked into the water.
  • the excess water rather than the water absorbed in the absorption pad 20, is stored in the water tank 60 through a pore of the lower part of the absorption pad 20.
  • the crossflow fan 30 of the inner side of the case 10 is operated so that the outside air is introduced into the inside of the case 10 to pass the absorption pad 20. Then, the water absorbed in the absorption pad 20 is vaporized and is included in the air so that the air temperature is decreased.
  • the air cooled through passing the absorption pad 20 is introduced through an inlet 32 of one side or both sides of the crossflow fan 30 and the direction of flow of the air is changed by a rotary wing 33 so that the cooled air is discharged to the discharging pipe 31 facing the front.
  • the cooled air outlet 40 connected to the discharging pipe 31 of the crossflow fan 30 is mounted in the front of the absorption pad 20, and is formed in a ' 1 ⁇ '-shape of moving downward at a predetermined length, being bent, and then moving upward.
  • the cooled air is discharged to the outside through the air outlet 50 connected to an end of the cooled air outlet 40.
  • the reason for mounting the cooled air outlet 40 in the front of the absorption pad 20 is that the outside air introduced into the absorption pad 20 is heat-exchanged with the cooled air flowing inside the cooled air outlet 40, so that the introducing outside air is first cooled and the heat is applied to the cooled air discharged to the outside so as to remove the moisture included in the cooled air.
  • the cooling efficiency can be improved, but the moisture-removed air can be supplied indoors, so that it is possible to effectively make area pleasant.
  • the drain pipe 41 is mounted in the lower part of the cooled air outlet 40.
  • the present invention according to the second exemplary embodiment includes every element of the first exemplary embodiment. Further, as shown in FIG. 7, a plurality of heat pins 42 having a predetermined length is mounted in a circumferential surface of the cooled air outlet 40 so that the efficiency of the heat transfer between the introduced outside air and the cooled air outlet 40 can be improved.
  • the present invention according to the third exemplary embodiment includes every element of the first exemplary embodiment. Further, as shown in FIG. 8, the cooled air outlet 40 is formed as a wrinkle pipe 43 so that the efficiency of the heat transfer between the introduced outside air and the cooled air outlet 40 can be improved.
  • the present invention according to the fourth exemplary embodiment includes every element of the first exemplary embodiment.
  • the air cooler according to the present invention includes the fuel part A connecting the lower part of the cooled air outlet 40 and the thermoelectric device 90 mounted in the lower surface of the fuel part A.
  • the heat absorption part 91 of the thermoelectric device is in contact with the fuel part A, and the heat generating part 92 is downwardly installed under the thermoelectric device 90 in the predetermined length and a cooling means for cooling the heat of the heat generating unit 92 is provided. Therefore, the cooled air outlet 40 is further cooled through the heat absorption part 91 of the thermoelectric device 90 so that the cooling efficiency of the cooled air passing through the cooled air outlet 40 is improved.
  • the present invention further includes the cool water transferring line 93 serving as the cooling means.
  • the cool water transferring line 93 passes by the heat generating part 92 and is connected to the drainpipe O. Therefore, the water can be supplied to the absorption pad 20 and the cool water transferring line 93 using the single circulation pump 80 at the same time.
  • the temperature of the water supplied to the cool water transferring line 93 is increased while passing the heat generating part 92 so that the water is not stored in the water tank 60, but is immediately discharged through the drainpipe O.
  • the drainpipe O can include the passive or automatic valve.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Devices For Blowing Cold Air, Devices For Blowing Warm Air, And Means For Preventing Water Condensation In Air Conditioning Units (AREA)
  • Drying Of Gases (AREA)

Abstract

L'invention porte sur un dispositif de refroidissement d'air de type à vaporisation ayant une capacité de déshumidification, qui inhale l'air externe, refroidit l'air avec de l'eau vaporisée et décharge l'air refroidi vers l'extérieur, dans lequel une sortie d'air refroidi faisant circuler de l'air refroidi dans celle-ci est montée dans une entrée d'air externe, l'air introduit à travers l'entrée d'air externe circule le long d'une surface périphérique de la sortie d'air refroidi, de telle sorte que l'air est tout d'abord refroidi, et simultanément, l'air refroidi à l'intérieur de la sortie d'air refroidi induit la génération de condensation par la différence de température entre l'intérieur et l'extérieur. Le refroidisseur d'air de type à vaporisation comprend : un boîtier ayant une largeur prédéterminée et une longueur prédéterminée et formé avec une entrée d'air ayant une dimension prédéterminée dans un côté avant du boîtier ; un tampon d'absorption ayant une largeur et une longueur prédéterminées formé dans l'entrée d'air du boîtier ; un ventilateur à ventilation radiale installé dans une partie arrière du tampon d'absorption, et inhalant et déchargeant l'air passant par le tampon d'absorption ; une sortie d'air refroidi ayant une extrémité reliée à un tuyau de décharge du ventilateur à ventilation radiale et installée dans une partie avant du tampon d'absorption ; une sortie d'air montée à une extrémité de la sortie d'air refroidi ; un réservoir d'eau installé dans une partie inférieure du boîtier et stockant une quantité prédéterminée d'eau ; un tuyau d'alimentation en eau installé dans un côté du réservoir d'eau et alimentant l'eau vers le côté interne du réservoir d'eau ; et une pompe de circulation installée dans le côté interne du réservoir d'eau et alimentant l'eau stockée dans le réservoir d'eau vers le tampon d'absorption.
PCT/KR2008/004055 2007-07-10 2008-07-10 Dispositif de refroidissement d'air par déshumidification WO2009008671A2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2007-0068927 2007-07-10
KR1020070068927A KR100834192B1 (ko) 2007-07-10 2007-07-10 제습 기능을 구비한 기화식 냉풍기

Publications (2)

Publication Number Publication Date
WO2009008671A2 true WO2009008671A2 (fr) 2009-01-15
WO2009008671A3 WO2009008671A3 (fr) 2009-03-12

Family

ID=39665781

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Application Number Title Priority Date Filing Date
PCT/KR2008/004055 WO2009008671A2 (fr) 2007-07-10 2008-07-10 Dispositif de refroidissement d'air par déshumidification

Country Status (2)

Country Link
KR (1) KR100834192B1 (fr)
WO (1) WO2009008671A2 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106765748A (zh) * 2016-11-29 2017-05-31 攀枝花市九鼎智远知识产权运营有限公司 一种无电空调及其控制系统

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101964663B1 (ko) * 2017-02-28 2019-04-03 주식회사 위닉스 제습기

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200299995Y1 (ko) * 2002-09-18 2003-01-06 유면수 제습 공조장치

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58214730A (ja) * 1982-06-08 1983-12-14 Nippon Denso Co Ltd 空調装置
JPH11294788A (ja) * 1998-04-10 1999-10-29 Toyo Eng Works Ltd 冷却器
KR200294756Y1 (ko) 2002-08-06 2002-11-13 이동욱 일체형 기화식 냉풍기
KR200421609Y1 (ko) 2006-04-19 2006-07-13 주식회사 맑은전자 물 증발식 냉풍기

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200299995Y1 (ko) * 2002-09-18 2003-01-06 유면수 제습 공조장치

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106765748A (zh) * 2016-11-29 2017-05-31 攀枝花市九鼎智远知识产权运营有限公司 一种无电空调及其控制系统

Also Published As

Publication number Publication date
KR100834192B1 (ko) 2008-05-30
WO2009008671A3 (fr) 2009-03-12

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