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WO2006080599A2 - Unite d'echange de chaleur dote d'un event - Google Patents

Unite d'echange de chaleur dote d'un event Download PDF

Info

Publication number
WO2006080599A2
WO2006080599A2 PCT/KR2005/000287 KR2005000287W WO2006080599A2 WO 2006080599 A2 WO2006080599 A2 WO 2006080599A2 KR 2005000287 W KR2005000287 W KR 2005000287W WO 2006080599 A2 WO2006080599 A2 WO 2006080599A2
Authority
WO
WIPO (PCT)
Prior art keywords
heat exchanger
fan
unit
room
inlet
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/KR2005/000287
Other languages
English (en)
Other versions
WO2006080599A3 (fr
Inventor
Byung Il Park
Young Hwan Ko
Min Chul Cho
Soo Yeon Shin
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
LG Electronics Inc
Original Assignee
LG Electronics Inc
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 LG Electronics Inc filed Critical LG Electronics Inc
Priority to PCT/KR2005/000287 priority Critical patent/WO2006080599A2/fr
Publication of WO2006080599A2 publication Critical patent/WO2006080599A2/fr
Publication of WO2006080599A3 publication Critical patent/WO2006080599A3/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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
    • 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
    • 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 air conditioners, and more particularly, to a
  • ventilating and heat exchanging unit in an air conditioner for ventilating a room
  • the air conditioner cools or heats a room, such as a residential space,
  • a compressor provided with a compressor, a condenser, an expansion device, and an evaporator, for
  • air conditioner is mounted on a window, mostly.
  • An object of the present invention is to provide a ventilating and heat
  • Another object of the present invention is to provide a ventilating and heat
  • exchanging unit which can minimize heat loss during ventilation of room, and can be
  • the objects of the present invention can be achieved by providing a ventilating
  • the cabinet includes a first inlet for introduction of the room air thereto, a first
  • the firsf inlet is in communication with the second outlet selectively, and the
  • second inlet is in communication with the first outlet selectively.
  • the regenerative heat exchanger includes a first opening for discharging the
  • the first damper and the second damper are opened/closed by rotation of the
  • first damper and the second damper respectively.
  • the second damper guides the room air introduced into the cabinet through the
  • the cabinet further includes a guide wall which forms a suction flow passage of
  • the guide wall includes one end connected to an inside wall of the cabinet
  • the ventilating and heat exchanging unit further includes a first fan between the
  • the second fan is mounted on one side of the second outlet, or in the suction
  • FIG. 1 illustrates a perspective view showing a state of installation of an air
  • FIG. 3 illustrates a plan view showing an inside of a ventilating and heat
  • FIG. 4 illustrates a partial longitudinal sectional view of a ventilating and heat
  • FIGS. 5 A and 5B illustrate a perspective view and a section of a double suction
  • sirocco fan provided to a ventilating and heat exchanging unit in accordance with a first
  • FIG. 6 illustrates a plan view showing an inside of a ventilating and heat
  • FIG. 7 illustrates a plan view showing an inside of a ventilating and heat exchanging unit in accordance with a third preferred embodiment of the present
  • FIG. 8 illustrates a plan view showing an inside of a ventilating and heat
  • FIG. 9 illustrates a plan view showing an inside of a ventilating and heat
  • FIGS. 1OA and 1OB illustrate a plan view and a perspective view of an X-fan
  • An air conditioner having a ventilating and heat exchanging unit applied thereto
  • the air conditioner having a ventilating and heat exchanging
  • unit applied thereto includes an outdoor unit 100 for heat exchange with outdoor air, a ventilating and heat exchanging unit 200 having a ventilating function and a
  • the outdoor unit 100 is installed on an exterior wall or a veranda of a building,
  • the ventilating and heat exchanging unit 200 performs a function of
  • heat exchanging unit 200 is on a ceiling of the veranda for effective utilization of a
  • the veranda adjoins with a living room, and has a ceiling higher than the living room or the room. According to this, formation of a space of a predetermined
  • ventilating and heat exchanging unit 200 can be avoided, and a plurality of rooms can
  • the ducts 310, and 320 of the duct portion 300 are mounted
  • outer pipe having a heat insulating function, for minimizing heat loss during flow of air.
  • the fan power unit 400 is supplied from the ventilating and heat exchanging unit 200.
  • the fan power unit 400 is supplied from the ventilating and heat exchanging unit 200.
  • a housing (not shown) forming an exterior, and a fan (not shown) in the
  • a filter is provided in the housing for cleaning air
  • FIG. 2 illustrates a perspective view showing an inside of a
  • FIG. 3 illustrates a plan view showing an inside of a ventilating
  • FIG. 4 illustrates a partial longitudinal sectional view of a ventilating
  • first preferred ' embodiment of the present invention includes a
  • regenerative heat exchanger portion 210 for making outdoor air being supplied from
  • the cabinet 230 has the regenerative heat exchanger portion 210 mounted on
  • the cabinet 230 includes a first inlet 231 for drawing room air, a
  • first outlet 232 for ' discharging air from the heat exchanger 220 to the room
  • second inlet 233 for supplying outdoor air to the regenerative heat exchanger portion 210
  • the first duct 310 is
  • the second inlet 233 and the second outlet 234 are formed at the other side opposite to
  • the one side i.e., a front surface.
  • the ventilating and heat exchanging unit 200 is constructed such that
  • the first inlet 231 is in communication with the second outlet 234 selectively, and the
  • second inlet 233 is in communication with the first outlet 232, selectively.
  • the regenerative heat exchanger portion 210 will be described in more detail.
  • the regenerative heat exchanger portion 210 includes a first opening 211 for
  • the regenerative heat exchanger portion 210 has a partition wall 215 with the
  • the regenerative heat exchanger portion 210 includes a regenerative heat
  • regenerative heat exchanger 216 is not limited to the hexahedron.
  • the regenerative heat exchanger 216 has a first flow passage (not shown) for
  • the regenerative heat exchanger 216 has a layered
  • the structure of the regenerative heat exchanger 216 is not limited to the layered structure.
  • the first flow passage makes the second opening 212 and the second outlet 234
  • the first flow passage is made to heat exchange with the outdoor air passing through the
  • regenerative heat exchanger 216 may be mounted in various ways.
  • the regenerative heat exchanger 216 may be
  • one side of the regenerative heat exchanger 216 having an
  • opening of the second flow passage formed therein may be mounted in close contact
  • the cabinet 230 has an inspection opening
  • the inspection opening 235 has supporting bars 237 on upper edges for
  • heat exchanger 216 from falling down when a door 236 thereon is opened.
  • a bottom of the regenerative heat exchanger 216 may be
  • the door 236 may be provided with a magnet for holding
  • heat exchanger 216 is attached to the door 236.
  • the door 236 it is preferable that the
  • regenerative heat exchanger 216 is formed of a light material.
  • the first damper 213 and the second damper 214 are rotatably mounted for
  • the ventilating and heat exchanging unit of the present invention has operation
  • the second damper 214 guides entire
  • the second damper 214 guides a portion of
  • the heat exchanger 220 having a refrigerant pipe (not shown) connected
  • the cabinet 230 has a guide wall 238
  • the guide wall 238 has one end connected to an inside wall of
  • the guide wall 238 is connected to the second damper 214 such that the room
  • invention includes a first fan 240 for forcing ' air to flow from the heat exchanger 220 to
  • the first fan 240 is mounted between the heat exchanger 220 and
  • the first outlet 232 i.e., in the discharge flow passage, for drawing the room air
  • the second fan 250 has a partition 251 at an outlet portion for splitting the outlet portion at a predetermined ratio.
  • the partition 251 is extended toward the partition wall 215
  • the second fan 250 is introduced into the regenerative heat exchanger 216 through the
  • the second fan 250 may be mounted on one side of the second outlet 234 or between the first flow passage of the regenerative heat exchanger and the second
  • the fans may be mounted, not in the ventilating and heat exchanging
  • FIGS. 5A and 5B illustrate a perspective view and a section of a double suction
  • sirocco fan provided to a ventilating and heat exchanging unit in accordance with a first
  • At least one of the first fan 240 and the second fan 250 may be sirocco fan.
  • sirocco fan a fan for drawing air in an axial direction and discharging the air in ' a
  • the sirocco fan is a double suction sirocco fan 260 having a
  • 260 includes a fan housing 261, an exterior thereof, having suction openings 261a in
  • the double suction sirocco fan 260 is provided with a
  • partition 263 for splitting an inside portion thereof such that a ratio of an air flow rate
  • both the first fan 240 and the second fan 250 are the double
  • suction sirocco fan 260 suction sirocco fan 260.
  • the first fan is the double suction sirocco fan 260, it is preferable that the
  • the second fan is the double suction sirocco fan 260, it is preferable that the
  • partition 263 is formed to extend toward the second opening 212 of the regenerative
  • damper 214 opened at a predetermined angle in the partial ventilating mode.
  • the first inlet 231 is split at a predetermined ratio, and introduced into the heat
  • the first fan 240 also has the outdoor air introduced' thereto at a flow rate
  • first fan 240 and/or the second fan 250 may be a turbofan, an
  • the first fan 240 is surrounded by the heat exchanger 220, and the inside wall
  • the heat exchanger 220 has one end connected to the inside wall of the
  • heat exchanger 220 may have the one end connected to
  • the 'I" shape is advantageous in that an area of heat exchange increases.
  • the flow guide 239 has a relation to a flow direction of the air
  • room air is introduced into the cabinet 230 through the first inlet 231 connected to the first duct 310. A portion of the room air introduced into the cabinet 230 is introduced
  • the second inlet 233 makes heat exchange with the room air passing through the first
  • passage is discharged to an outside of the room through the second outlet 234.
  • the room air and the outdoor air heat exchanged at the heat exchanger 220 is the room air and the outdoor air heat exchanged at the heat exchanger 220.
  • the second fan 250 supplied to the room by the second fan 250, to ventilate, as well as cool or heat the
  • first duct 310 The entire room air introduced into the cabinet 230 is introduced into a first
  • the second inlet 233 makes heat exchange with room air passing through the first flow
  • passage is discharged to an outside of the room through the second outlet 234.
  • the outdoor air heat exchanged at the heat exchanger 220 is supplied to the
  • the first fan 240 to ventilate, as well as cool or heat the room.
  • the operation mode of the ventilating and heat exchanging unit may be selected
  • inventions are components for making air flow smoother.
  • the guide wall may not be provided.
  • the ventilating and heat exchanging unit 200a includes a
  • the pipe receiving portion 270 is between an inside wall of a side surface
  • the cabinet 230 is mounted at a corner of the ceiling of the veranda such that the pipe receiving portion 270 faces the wall surface of the veranda
  • the first fan 240 and the second fan 250 are coupled'
  • suction sirocco fan 260 suction sirocco fan 260.
  • double suction sirocco fan of the second fan 250 are mounted in a state the first fan 240
  • suction sirocco fans can not perform the air blowing properly, if the blades 262 rotate in
  • the heat exchanger 200a has one end connected to the guide
  • sirocco fan of the second fan 250 are mounted in a state symmetry with reference to a
  • 250a are identical to the first embodiment ventilating and heat exchanging unit.
  • the first fan 240a and the second fan 250a are identical to the first fan 240a and the second fan 250a.
  • the X-fan assembly has a multi-staged structure in which a
  • the X-fan 280 includes a rotation shaft 281 rotata ⁇ ly coupled to
  • a driving motor (not shown), a cylindrical hub 282, a cylindrical hub fixedly secured to
  • the hub 282 is hollow, and has opened inlet and outlet, and four arms 284 in
  • blades may be formed, for blowing air through the inside of the hub 282, too.
  • the blades 283 have a semicircular section, substantially. When seen in a rotation shaft direction, the blades 283 have no area overlapped with each other, for
  • line 285 is formed on an outside circumferential surface of the hub 282 by the upper,
  • the blade 283 has a thickness, not constant, but thicker than
  • center of the blade 283 can be induced inwardly, to reduce moment generated when the
  • the radius of curvature at the inlet is greater than the radius of curvature
  • the air is accumulated before discharged at the outlet to raise a static pressure of the air
  • the hub 282 may be increased to two or more than two. That is, it is preferable that use
  • a multi-blade X-fan which has a plurality of blades on the outside circumferential surface of the hub 282.
  • the supplementary fan 250b may be provided between the first flow passage and the
  • the ventilating and heat exchanging unit of the present invention As has been described, the ventilating and heat exchanging unit of the present invention
  • the ventilating and heat exchanging unit can provide a comfortable
  • exchanging unit has, not only room cooling and heating function, but also a room
  • the ventilating and heat exchanging unit can maintain a room
  • the first fan and the second fan driven by one motor permits to simplify a

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Central Air Conditioning (AREA)

Abstract

L'invention concerne une unité de ventilation et d'échange de chaleur d'un appareil de climatisation. Cette unité comprend une fonction refroidissement et chauffage d'une pièce, et une fonction de ventilation, ce qui permet de conserver un environnement plus confortable dans la pièce. A cet effet, la présente invention comprend une unité de ventilation et d'échange de chaleur comportant un élément d'échange de chaleur par régénération permettant de délivrer de l'air extérieur à une pièce et d'évacuer l'air de la pièce à l'extérieur aux fins de ventilation pour un échange de chaleur mutuel ; un échangeur de chaleur permettant de contrôler une température de l'air cédé à la pièce, et une armoire permettant d'abriter l'élément d'échange de chaleur d'un côté à l'intérieur de l'armorie, et l'échangeur de chaleur de l'autre côté à l'intérieur de l'armoire, ce qui permet l'installation facile et le maintien d'un environnement plus confortable dans la pièce.
PCT/KR2005/000287 2005-01-31 2005-01-31 Unite d'echange de chaleur dote d'un event Ceased WO2006080599A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/KR2005/000287 WO2006080599A2 (fr) 2005-01-31 2005-01-31 Unite d'echange de chaleur dote d'un event

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/KR2005/000287 WO2006080599A2 (fr) 2005-01-31 2005-01-31 Unite d'echange de chaleur dote d'un event

Publications (2)

Publication Number Publication Date
WO2006080599A2 true WO2006080599A2 (fr) 2006-08-03
WO2006080599A3 WO2006080599A3 (fr) 2007-02-01

Family

ID=36740908

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2005/000287 Ceased WO2006080599A2 (fr) 2005-01-31 2005-01-31 Unite d'echange de chaleur dote d'un event

Country Status (1)

Country Link
WO (1) WO2006080599A2 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2941520A1 (fr) * 2009-01-26 2010-07-30 Mobile Comfort Holding Installation de chauffage, climatisation et ventilation comportant un dispositif de recuperation de la chaleur multisources
CN102374601A (zh) * 2011-10-15 2012-03-14 德华科电器科技(安徽)有限公司 一体式空调的节能型智能换新风系统
CN104697134A (zh) * 2015-03-26 2015-06-10 安徽悦达环保科技有限公司 一种用于换气机的热交换器
CN105004021A (zh) * 2014-04-18 2015-10-28 上海兰舍空气技术有限公司 一种新风控制系统
FR3090080A1 (fr) * 2018-12-18 2020-06-19 Muller Et Cie Appareil de traitement climatique et de renouvellement d’air pour un local situé dans un bâtiment

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3027447A1 (de) * 1980-07-19 1982-02-11 Horst Joachim 6700 Ludwigshafen Schmittel Vorrichtung zur be- und entlueftung
DE3047890A1 (de) * 1980-12-19 1982-07-29 Philips Patentverwaltung Gmbh, 2000 Hamburg "vorrichtung zum belueften und heizen von innenraeumen"
JPH0823423B2 (ja) * 1989-05-17 1996-03-06 ダイキン工業株式会社 空気清浄機

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2941520A1 (fr) * 2009-01-26 2010-07-30 Mobile Comfort Holding Installation de chauffage, climatisation et ventilation comportant un dispositif de recuperation de la chaleur multisources
CN102374601A (zh) * 2011-10-15 2012-03-14 德华科电器科技(安徽)有限公司 一体式空调的节能型智能换新风系统
CN105004021A (zh) * 2014-04-18 2015-10-28 上海兰舍空气技术有限公司 一种新风控制系统
CN105004021B (zh) * 2014-04-18 2017-12-12 上海兰舍空气技术有限公司 一种新风控制系统
CN104697134A (zh) * 2015-03-26 2015-06-10 安徽悦达环保科技有限公司 一种用于换气机的热交换器
CN104697134B (zh) * 2015-03-26 2017-11-21 安徽悦达环保科技有限公司 一种用于换气机的热交换器
FR3090080A1 (fr) * 2018-12-18 2020-06-19 Muller Et Cie Appareil de traitement climatique et de renouvellement d’air pour un local situé dans un bâtiment
EP3671059A1 (fr) * 2018-12-18 2020-06-24 Muller Et Cie Appareil de traitement climatique et de renouvellement d'air pour un local situé dans un bâtiment

Also Published As

Publication number Publication date
WO2006080599A3 (fr) 2007-02-01

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