WO2013015595A2 - Appareil de refroidissement et de ventilation par de l'air extérieur - Google Patents
Appareil de refroidissement et de ventilation par de l'air extérieur Download PDFInfo
- Publication number
- WO2013015595A2 WO2013015595A2 PCT/KR2012/005883 KR2012005883W WO2013015595A2 WO 2013015595 A2 WO2013015595 A2 WO 2013015595A2 KR 2012005883 W KR2012005883 W KR 2012005883W WO 2013015595 A2 WO2013015595 A2 WO 2013015595A2
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- WO
- WIPO (PCT)
- Prior art keywords
- air
- chamber
- outside air
- outside
- port
- Prior art date
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F12/00—Use of energy recovery systems in air conditioning, ventilation or screening
- F24F12/001—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air
- F24F12/006—Use of energy recovery systems in air conditioning, ventilation or screening with heat-exchange between supplied and exhausted air using an air-to-air heat exchanger
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/10—Air-flow control members, e.g. louvres, grilles, flaps or guide plates movable, e.g. dampers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
- F24F13/28—Arrangement or mounting of filters
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F7/00—Ventilation
- F24F7/04—Ventilation with ducting systems, e.g. by double walls; with natural circulation
- F24F7/06—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit
- F24F7/08—Ventilation with ducting systems, e.g. by double walls; with natural circulation with forced air circulation, e.g. by fan positioning of a ventilator in or against a conduit with separate ducts for supplied and exhausted air with provisions for reversal of the input and output systems
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/10—Temperature
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2110/00—Control inputs relating to air properties
- F24F2110/20—Humidity
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2203/00—Devices or apparatus used for air treatment
- F24F2203/10—Rotary wheel
- F24F2203/1056—Rotary wheel comprising a reheater
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
- F24F2221/00—Details or features not otherwise provided for
- F24F2221/34—Heater, e.g. gas burner, electric air heater
-
- 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]
- Y02B30/56—Heat recovery units
Definitions
- the present invention relates to an outside air cooling ventilator, and more specifically, to reduce the size of the product by installing a damper for switching the outside air at the intake air inlet side, thereby reducing the static pressure of the air supply / exhaust air blower, thereby reducing power consumption. Relates to a device.
- the ventilation unit (VENTILATION UNIT) is for forcibly drawing air to the indoor or outdoor side and blowing the air to the outdoor or indoor side, mainly for schools, hospitals, cooking rooms, office buildings, subway stations, underground shopping malls, terminal waiting rooms, and airports.
- VENTILATION UNIT For ventilation of multi-use facilities used by many people, such as facilities, libraries, museums, saunas, PC rooms, and offices, outside air is filtered in an air conditioner or clean room, and then introduced into the room. Manual operation, time schedule operation and automatic operation by Co2 detection are common.
- the structure of the conventional ventilation unit forms an air inlet and an air inlet at one end of the casing, and an air outlet and an air inlet at the other end are formed, and an air supply fan and an exhaust fan are respectively installed inside the casing, and the inside It is common to install a heat exchanger and a filter in the center.
- the ventilation unit having such a structure allows the outdoor air to flow into the casing by the air supply fan and is filtered out by the filter and then discharged into the room, and at the same time, the indoor air is flowed into the casing by the exhaust fan to be filtered and discharged to the outside by the filter.
- the heat exchanger absorbs the heat of the indoor air discharged during the winter to increase the temperature of the outdoor air, thereby reducing the heating loss, and absorbs the cold air of the indoor air discharged during the summer. By lowering the temperature of outdoor air, the cooling loss is reduced.
- Patent Document 1 Registered Patent 10-1003258
- Patent Document 2 The structure of the outside air cooling ventilator disclosed in the above patent document is shown in Figs.
- Patent Document 3 Referring to Figs. 1 to 3, in a conventional air-cooling ventilator, a diaphragm 101 is provided in a horizontal direction therein, and the first chamber 110 is divided by the diaphragm 101. ) And a second chamber 120, wherein the first chamber 110 includes a case 100 disposed below the second chamber 120; An outside air suction port 130 provided at one side of the first chamber 110; An air supply unit 140 provided at the other side of the first chamber 110 to supply air introduced into the outside air inlet 130 to the room; An air inlet 150 disposed at the other side of the first chamber 110 in parallel with the air supply unit 140 and sucking indoor air; An exhaust port 160 disposed side by side with the outside air intake port 130 at one side of the first chamber 110 to discharge the indoor air introduced into the air intake port to the outside; Is installed inside the first chamber 110, the exhaust passage 170 for connecting the outside air intake port 130 and the air supply 140, and the exhaust flow path for connecting the air intake 150 and the exhaust port 160 Including a
- Patent Document 4 the filter part 10 which consists of the prefilter 11 and the medium filter 12 inside the outside air suction opening 130, and the damper for external air changeover provided in the said filter part 10 inside. 20 is provided, and the heater 30 and the sensor 40 are provided inside the damper 20 for switching the outside air.
- Patent Document 5 Patent Document 5
- the heater 30, the filter unit 10, and the sensor 40 are provided on the outside air intake port 130 side, the outside air cooling ventilator having the above-described configuration is bulky, and furthermore, the heater 30 There was a problem that there is a risk of fire close to the total heat exchange unit 200 when installed.
- Patent Document 6 Further, since the filter unit 10 is installed in front of the damper 20 for switching the outside air, the outside air flow path space is small, so that the static pressure of the air supply blower 50 increases, so that the power consumption of the air supply blower 50 is increased. There was a problem that the life of the filter unit 10 is shortened.
- the present invention has been invented to solve the above problems, and its object is to reduce indoor cooling load by directly introducing outside air without operating the cooling device separately when the temperature is higher than the room temperature during the season.
- the present invention for achieving the above technical problem is provided with a diaphragm in the horizontal direction therein, and is composed of a first chamber and a second chamber divided by the diaphragm, the first chamber is disposed below the second chamber case; An outside air suction port provided at one side of the first chamber; An air inlet provided on the other side of the first chamber and supplying air introduced into the outside air inlet to the room; An air intake inlet disposed at the other side of the first chamber in parallel with the air supply port, for sucking indoor air, and having a damper for switching the outside air inside; An exhaust port disposed side by side with the outside air intake port at one side of the first chamber and discharging the indoor air introduced into the inside air intake port to the outside; It is installed inside the first chamber, and includes a ventilation passage connecting the outside air inlet and the air inlet, and the exhaust passage connecting the internal air intake and the exhaust port, which is installed and discharged across the ventilation passage and the exhaust passage Indoor air and the outdoor air supplied to the heat exchange unit and the second
- the external air conversion damper further comprises an anion filter between the air intake.
- the heater provided in the outside air inlet, the temperature / humidity sensor for detecting the temperature of the heater and the temperature of the indoor side and the temperature / humidity sensor to drive the first blower when the comparison value is different compared to the setting value of the heater It further comprises a control unit.
- the total heat exchange unit is provided in the outside air intake, the pre-filter for filtering the outside air sucked through the outside air intake primarily and medium for filtering the outside air filtered through the pre-filter secondary
- the filter unit further comprises a filter.
- the air cooling ventilator of the present invention by installing a damper for switching the air to the air intake side, it is possible to apply a number of options to the air intake side, thereby reducing the size of the air cooling damper can reduce the size of the product It has an effect.
- the filter portion is provided in the total heat exchange unit, the space is secured, thereby lowering the static pressure of the air supply / exhaust blower, thereby reducing the power consumption.
- FIG. 1 is a view schematically showing the appearance of a conventional air cooling ventilator.
- FIG. 2 and 3 is a view for showing the flow of the outside air and bet of FIG.
- Figure 4 is a view schematically showing the appearance of the air cooling ventilator of the present invention.
- FIG. 5 is a view showing the flow of air flowing into the air supply port from the outside air intake.
- FIG. 6 is a view showing a flow of air discharged from the air intake to the exhaust port.
- Figure 4 is a view schematically showing the appearance of the air cooling ventilator of the present invention
- Figure 5 is a view showing the flow of air flowing into the air supply inlet air inlet
- Figure 6 is a view of the air discharged to the exhaust port in the inlet It is a figure which shows the flow.
- a diaphragm 101 is installed in a horizontal direction therein, and the first chamber 110 and the second chamber are divided by the diaphragm 101.
- a case 100 composed of 120 is provided.
- the case 100 is formed in a structure in which the second chamber 120 is disposed above the first chamber 110.
- One side of the first chamber 110 is provided with an outside air suction port 130 and an exhaust port 160, the other side is provided with an internal air suction port 150 and the air supply 140.
- the outside air intake port 130 introduces outdoor air into the room through the air supply 140, and the inside air intake port 150 discharges the indoor air to the outside through the exhaust port 160.
- the inside of the air intake 150 is provided with a damper for switching outside air 400 to introduce the outside air without operating the air conditioner when the indoor temperature is higher than the outdoor temperature during the season.
- an anion filter 151 is further provided between the air intake 150 and the air conversion damper 400 to filter foreign matters of the air introduced through the air conversion damper 400.
- the first chamber 110 is an electrothermal heat exchanger 200.
- the total heat exchange part 200 may include a ventilation flow path 170 connecting the outside air inlet 130 and the air supply 140 and an exhaust flow path 190 connecting the air intake 150 and the exhaust port 160. Including, but is installed to cross the ventilation flow path 170 and the exhaust flow passage 190, the heat exchange is made while the indoor air discharged and the supplied outdoor air cross each other.
- the structure of the total heat exchange part 200 is the same as that of the total heat exchange part used in a general ventilation unit, and a detailed description thereof will be omitted.
- the first chamber 110 includes a first blower 310 provided inside the air supply 140, and a second blower 320 provided inside the exhaust port 160.
- the first blower 310 is to allow the air introduced from the outside to flow smoothly into the room, and the second blower 320 is provided to smoothly discharge the indoor air to the outside.
- the outside air suction port 130 is provided with a temperature / humidity sensor 132 for detecting the temperature of the heater 131 and the heater 131 and the indoor side.
- the first blower 310 is driven when the comparison value is different, and the damper 400 for switching the outside air and the second blower ( The control unit 500 for controlling the 320 is further provided.
- the second chamber 120 is branched to the inlet side of the intake air inlet 150, the bet discharge passage 210 through which the bet is discharged to the exhaust port 160 without passing through the total heat exchange unit (200) Is formed.
- the filter unit 180 may include a pre-filter 181 that primarily filters the outside air sucked through the outside air inlet 130, and a medium filter that secondarily filters the outside air filtered through the pre-filter 181. It consists of 182.
- the prefilter 181 filters relatively large dust, and in the medium filter 182, the dust having smaller particles is removed from the medium filter 182 through the prefilter 181. To be.
- the size of the filter unit 180 can be increased by installing the damper 400 for switching the air to the air inlet 150, which can reduce the power consumption of the blower. have.
- the outdoor air cooling ventilator of the present invention is for forcibly introducing or discharging indoor / outdoor air, and is set in advance to a condition for driving the cooling device through the control unit 500. Then, when the heater 131 is operated according to the setting value, the temperature / humidity sensor 132 detects a temperature below or above a predetermined temperature of the heater 131. At this time, after detecting a value above or below a predetermined temperature and transmitting the signal to the control unit 500, the control unit 500 drives the first and second blowers (310, 320), and at the same time / The heating unit is also driven.
- the first blower 310 is driven so that outdoor air is introduced into the inside through the outside air inlet 130, and the second blower 320 is also driven to discharge the indoor air to the outside through the exhaust port 160. Will be.
- the air introduced through the outside air inlet 130 is filtered through the filter unit 180, and the filtered air is introduced into the room through the air supply 140.
- the electrothermal heat exchanger 200 is to perform heat exchange while the indoor air discharged and the supplied outdoor air cross each other.
- the controller 500 drives the damper 400 for switching the outside air so that the interior of the room is betted by the air discharge passage 210 formed in the second chamber 120 without passing through the heat exchange unit 200. It is discharged to the exhaust port 160.
- the damper 400 for converting the outside air is operated in a reverse direction so as to introduce outdoor air to the outside through the exhaust port 160.
- the air introduced from the outside is filtered through the negative ion filter 151 and introduced.
- first chamber 120 second chamber
- electrothermal exchange unit 210 bet exhaust passage
- first blower 320 second blower
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Air Conditioning Control Device (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
La présente invention concerne un appareil de refroidissement et de ventilation par de l'air extérieur et plus particulièrement, un appareil de refroidissement et de ventilation par de l'air extérieur dans lequel un registre de commutation sur l'air extérieur est monté dans un orifice d'entrée d'air intérieur afin de réduire la taille d'un produit et d'abaisser ainsi la pression statique d'un ventilateur d'alimentation/d'évacuation d'air et réduire ainsi la consommation d'énergie. Selon l'appareil de refroidissement et de ventilation par de l'air extérieur de la présente invention, étant donné que le registre pour commuter vers l'air extérieur est monté dans l'orifice d'entrée d'air intérieur, diverses options peuvent être appliquées à un orifice d'entrée d'air extérieur, permettant ainsi à un registre de refroidissement par de l'air extérieur et au produit d'être tous deux de taille réduite. En outre, une unité filtrante est montée dans une unité d'échangeur thermique, sécurisant ainsi l'espace et abaissant la pression statique du ventilateur d'alimentation/d'évacuation d'air et réduisant la consommation d'énergie.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020110073599A KR20130012411A (ko) | 2011-07-25 | 2011-07-25 | 외기냉방 환기장치 |
KR10-2011-0073599 | 2011-07-25 |
Publications (2)
Publication Number | Publication Date |
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WO2013015595A2 true WO2013015595A2 (fr) | 2013-01-31 |
WO2013015595A3 WO2013015595A3 (fr) | 2013-04-04 |
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ID=47601641
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Application Number | Title | Priority Date | Filing Date |
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PCT/KR2012/005883 WO2013015595A2 (fr) | 2011-07-25 | 2012-07-24 | Appareil de refroidissement et de ventilation par de l'air extérieur |
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KR (1) | KR20130012411A (fr) |
WO (1) | WO2013015595A2 (fr) |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048355A (zh) * | 2013-03-13 | 2014-09-17 | 江苏心日源建筑节能科技有限公司 | 风机盘管装置及具有该装置的中央空调 |
CN106247498A (zh) * | 2016-10-21 | 2016-12-21 | 爱康森德(深圳)空气技术有限公司 | 一种可降低室内噪音的空气品质处理系统 |
CN106288053A (zh) * | 2016-10-21 | 2017-01-04 | 爱康森德(深圳)空气技术有限公司 | 一种空气品质处理机组 |
CN106796042A (zh) * | 2014-10-10 | 2017-05-31 | 三菱电机株式会社 | 热交换换气装置 |
EP3819554A1 (fr) * | 2019-11-08 | 2021-05-12 | Vaillant GmbH | Dispositif destiné à l'aération d'un espace habitable |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101627810B1 (ko) * | 2013-11-15 | 2016-06-07 | 주식회사 서우테크놀러지 | 외기 혼합을 이용한 고효율 외기냉방 시스템 |
CN105115040B (zh) * | 2015-09-16 | 2017-11-21 | 浙江科力鑫环境设备科技有限公司 | 自循环新风换气机及其控制方法 |
KR102434462B1 (ko) * | 2019-10-31 | 2022-08-22 | 이병준 | 창문형 열교환 환기장치 |
KR102376694B1 (ko) * | 2020-09-04 | 2022-03-23 | 한국생산기술연구원 | 음파모듈장치를 포함하는 열회수형 환기장치 |
KR102394171B1 (ko) * | 2020-09-08 | 2022-05-06 | 주식회사 휴앤텍 | 멸균기능을 갖는 열회수 환기장치 |
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JPH0593536A (ja) * | 1991-10-03 | 1993-04-16 | Mitsubishi Electric Corp | 換気装置 |
KR0136071Y1 (ko) * | 1996-03-26 | 1999-03-20 | 김광호 | 공기조화기의 실내기 |
KR100617085B1 (ko) * | 2005-02-22 | 2006-08-30 | 엘지전자 주식회사 | 초박형 환기장치 |
KR100675771B1 (ko) * | 2006-04-28 | 2007-01-30 | 이영준 | 바이패스수단과 공기정화수단이 구비된 환기유니트 |
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- 2011-07-25 KR KR1020110073599A patent/KR20130012411A/ko active Search and Examination
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2012
- 2012-07-24 WO PCT/KR2012/005883 patent/WO2013015595A2/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPH0593536A (ja) * | 1991-10-03 | 1993-04-16 | Mitsubishi Electric Corp | 換気装置 |
KR0136071Y1 (ko) * | 1996-03-26 | 1999-03-20 | 김광호 | 공기조화기의 실내기 |
KR100617085B1 (ko) * | 2005-02-22 | 2006-08-30 | 엘지전자 주식회사 | 초박형 환기장치 |
KR100675771B1 (ko) * | 2006-04-28 | 2007-01-30 | 이영준 | 바이패스수단과 공기정화수단이 구비된 환기유니트 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104048355A (zh) * | 2013-03-13 | 2014-09-17 | 江苏心日源建筑节能科技有限公司 | 风机盘管装置及具有该装置的中央空调 |
CN106796042A (zh) * | 2014-10-10 | 2017-05-31 | 三菱电机株式会社 | 热交换换气装置 |
EP3205948A4 (fr) * | 2014-10-10 | 2018-09-19 | Mitsubishi Electric Corporation | Dispositif de ventilation d'échangeur de chaleur |
CN106796042B (zh) * | 2014-10-10 | 2019-06-14 | 三菱电机株式会社 | 热交换换气装置 |
CN106247498A (zh) * | 2016-10-21 | 2016-12-21 | 爱康森德(深圳)空气技术有限公司 | 一种可降低室内噪音的空气品质处理系统 |
CN106288053A (zh) * | 2016-10-21 | 2017-01-04 | 爱康森德(深圳)空气技术有限公司 | 一种空气品质处理机组 |
EP3819554A1 (fr) * | 2019-11-08 | 2021-05-12 | Vaillant GmbH | Dispositif destiné à l'aération d'un espace habitable |
Also Published As
Publication number | Publication date |
---|---|
KR20130012411A (ko) | 2013-02-04 |
WO2013015595A3 (fr) | 2013-04-04 |
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