EP2865952B1 - Air conditioner - Google Patents

Air conditioner Download PDF

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Publication number
EP2865952B1
EP2865952B1 EP12869582.2A EP12869582A EP2865952B1 EP 2865952 B1 EP2865952 B1 EP 2865952B1 EP 12869582 A EP12869582 A EP 12869582A EP 2865952 B1 EP2865952 B1 EP 2865952B1
Authority
EP
European Patent Office
Prior art keywords
cleaning device
air cleaning
air
filter
lid
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.)
Active
Application number
EP12869582.2A
Other languages
German (de)
English (en)
French (fr)
Other versions
EP2865952A1 (en
EP2865952A4 (en
Inventor
Ayumi Saiki
Takuya Furuhashi
Reiji Morioka
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric Corp
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 Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Publication of EP2865952A1 publication Critical patent/EP2865952A1/en
Publication of EP2865952A4 publication Critical patent/EP2865952A4/en
Application granted granted Critical
Publication of EP2865952B1 publication Critical patent/EP2865952B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • 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
    • F24F1/0057—Indoor units, e.g. fan coil units characterised by mounting arrangements mounted in or on a wall
    • 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
    • F24F1/0059—Indoor units, e.g. fan coil units characterised by heat exchangers
    • F24F1/0063—Indoor units, e.g. fan coil units characterised by heat exchangers by the mounting or arrangement of the heat exchangers
    • 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
    • F24F1/0071—Indoor units, e.g. fan coil units with means for purifying supplied air
    • F24F1/0073—Indoor units, e.g. fan coil units with means for purifying supplied air characterised by the mounting or arrangement 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
    • 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
    • F24F3/16—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 purification, e.g. by filtering; by sterilisation; by ozonisation

Definitions

  • the present invention relates to an air conditioner.
  • a wall-mounted air conditioner including an air cleaning device is proposed in which a lock mechanism of a securing frame secured to a tilted heat exchanger is used to firmly secure the air cleaning device to the securing frame.
  • the air conditioner can prevent the air cleaning device from falling (for example, see Patent Literature 1).
  • Patent Literature 1 provides a firm lock mechanism in Patent Literature 1 makes it difficult to place the air cleaning device in a fitting manner.
  • an operator presses up a body lid of the air conditioner toward the ceiling for operation.
  • the air cleaning device is placed toward the ceiling from a lower position with an operation space.
  • the lock mechanism is placed in a position remote from an operator's hand.
  • the air cleaning device is incompletely placed, a gap is created in a power feeding unit of the air cleaning device. If power is fed to the air cleaning device in this state, an abnormal discharge or uncomfortable discharge noise is generated.
  • a ceiling-embedded air conditioner including an air cleaning device in which the air cleaning device is placed by closing a lid with the air cleaning device resting on a horizontal rail.
  • This air conditioner can simplify placement of the air cleaning device (for example, see Patent Literature 2).
  • Patent Literature 2 if the rail described in Patent Literature 2 is applied to a wall-mounted air conditioner, the rail is mounted to a tilted heat exchanger. Thus, the air cleaning device falls before the body lid is closed.
  • the present invention has been made to solve the above described problems, and has an object to provide a wall-mounted air conditioner in which an air cleaning device can be easily and reliably secured.
  • the air cleaning device can be easily and reliably secured.
  • Figure 1 is a vertical sectional view of an air conditioner according to Embodiment 1 of the present invention with a body lid 5 being opened.
  • a back surface of a body 1 of the air conditioner is hung on a room wall.
  • An inlet port 2 is formed in an upper portion of the body 1.
  • An air blowing port 3 is provided in a lower portion of the body 1.
  • a flap 4 is provided in the air blowing port 3.
  • a body lid 5 is provided in a front portion of the body 1.
  • a blast fan 6 is provided in the body 1.
  • the blast fan 6 has a function of taking air from the inlet port 2 and supplying the air to the air blowing port 3.
  • a heat exchanger 7 is provided between the inlet port 2 and the blast fan 6 in the body 1.
  • the heat exchanger 7 is placed in a bent manner so as to surround the blast fan 6.
  • the heat exchanger 7 has an inclined surface with a lower portion closer to the body lid 5.
  • a filter 8 is provided so as to cover the heat exchanger 7 from a side of the body lid 5.
  • a securing frame 9 is mounted to the inclined surface of the heat exchanger 7 on the side of the body lid 5.
  • An air cleaning device 10 is detachably mounted to the securing frame 9.
  • a handle 11 is provided at a center of a lower edge of the air cleaning device 10. The handle 11 is formed so as to be gripped by a human when holding the air cleaning device 10 by hand.
  • corona discharge occurs in the air cleaning device 10.
  • an electric field and a discharge product destroy the bacteria, mold, viruses, or the like when passing through the air cleaning device 10.
  • the destruction kills or inactivates the bacteria, mold, viruses, or the like.
  • the killed or inactivated bacteria, mold, viruses, or the like are discharged from the air cleaning device 10. This removes bacteria, mold, viruses, or the like suspended in a room.
  • the air cleaning device 10 needs to be washed with running water at least every six months. Specifically, the filter 8 is easily removed with the body lid 5 being opened. Then, dust or the like adhering to a surface of the filter 8 is removed.
  • the air cleaning device 10 With the filter 8 being removed, the air cleaning device 10 is exposed to the operator. In this state, the handle 11 is lifted from the securing frame 9. Then, the air cleaning device 10 is easily removed from the securing frame 9. Then, the air cleaning device is washed by running water.
  • Figure 2 is a vertical sectional view of the air conditioner according to Embodiment 1 of the present invention with the body lid being closed.
  • a press-up portion 5a is provided at a center of a back surface of the body lid 5.
  • a protruding portion is provided in a lower portion of the press-up portion 5a.
  • the protruding portion protrudes toward the filter 8.
  • a contact portion 8a is provided on a surface of the filter 8.
  • a first protruding portion is provided in a lower portion of the contact portion 8a on the side of the body lid 5.
  • the first protruding portion protrudes toward the body lid 5.
  • a second protruding portion is provided in the lower portion of the contact portion 8a on a side of the handle 11. The second protruding portion protrudes toward the handle 11.
  • the air cleaning device 10 When the air cleaning device 10 washed with running water is placed, the air cleaning device 10 is placed on the securing frame 9. Then, the filter 8 is placed in a predetermined position. Only when the device is incompletely placed, the contact portion 8a of the filter 8 comes into contact with the handle 11 of the air cleaning device 10.
  • the body lid 5 is closed in this state. At this time, the protruding portion in the press-up portion 5a of the body lid 5 presses up the first protruding portion in the contact portion 8a of the filter 8 from below against gravity. By the pressing up, the second protruding portion in the contact portion 8a of the filter 8 presses up the handle 11 of the air cleaning device 10 from below against gravity. By the pressing up, the air cleaning device 10 is completely placed on the securing frame 9.
  • Figure 3 is an exploded perspective view of the air cleaning device included in the air conditioner according to Embodiment 1 of the present invention.
  • the air cleaning device 10 is formed to be substantially rectangular when seen from front.
  • An outline of the air cleaning device is formed of an upper frame 12 and a lower frame 13.
  • the upper frame 12 and the lower frame 13 include therein a discharge electrode 14, a counter electrode 15, a first support unit 16, a second support unit 17, a first power feeding terminal 18, and a second power feeding terminal 19.
  • the upper frame 12 is placed on the most windward side of the air cleaning device 10.
  • the upper frame 12 is entirely made of resin.
  • the handle 11 is integrally formed at a center of one of long edges of the upper frame 12.
  • the upper frame 12 integrally includes a lattice.
  • the lattice is formed to prevent a human's finger from entering the air cleaning device 10.
  • Each hole partitioned by the lattice is an opening portion.
  • the lattice integrally includes an upper rib.
  • the upper rib is formed of a triangular plate-like member.
  • the upper rib has a tip protruding into the air cleaning device 10 so as to be perpendicular to a surface of the upper frame 12 having the opening portion.
  • a pair of fitting portions 12a are integrally formed at the center of one of the long edges of the upper frame 12.
  • the pair of fitting portions 12a are formed to be surrounded by the handle 11.
  • the lower frame 13 is placed on the most leeward side of the air cleaning device 10.
  • the lower frame 13 is entirely made of resin.
  • the lower frame 13 integrally includes a lattice. Each hole partitioned by the lattice is an opening portion. The opening portion is formed to discharge air taken into the air cleaning device 10 to an outside of the air cleaning device 10.
  • the lattice integrally includes a lower rib.
  • the lower rib is formed of a triangular plate-like member.
  • the lower rib has a tip protruding into the air cleaning device 10 so as to be perpendicular to a surface of the lower frame 13 having the opening portion.
  • a pair of fitting portions 13a are integrally formed at a center of one of long edges of the lower frame 13.
  • the pair of fitting portions 13a are formed to fit the pair of fitting portions.
  • a lock portion 13b is integrally formed at the center of one of the long edges of the lower portion.
  • the lock portion 13b is formed between the pair of fitting portions 13a.
  • the discharge electrode 14 is formed of a long plate-like metal member.
  • the discharge electrode 14 is preferably made of tungsten, copper, nickel, stainless, zinc, iron, molybdenum, or the like.
  • the discharge electrode 14 may be made of alloys mainly consisting of the above described metal, or the above described metal plated with noble metal such as silver, gold, or platinum.
  • the discharge electrode 14 has a rectangular section surrounded by short and long sides.
  • the short side has a length of 0.01 to 0.1 mm.
  • the long side has a length of 0.1 to 1.0 mm.
  • a terminal is mounted to each end of the discharge electrode 14.
  • the terminal has a ring shape.
  • the discharge electrode 14 is housed in the air cleaning device 10 with an intermediate portion being folded back about twice to four times.
  • the discharge electrode 14 may be a wire of several tens microns to several hundreds microns diameter, a needle electrode, or a projection electrode.
  • the counter electrode 15 is fabricated by cutting and bending a plate-like metal member.
  • the counter electrode 15 is preferably made of tungsten, copper, nickel, stainless, zinc, iron, molybdenum, or the like.
  • the counter electrode 15 may be made of alloys mainly consisting of the above described metal, or the above described metal plated with noble metal such as silver, gold, or platinum.
  • the counter electrode 15 includes electrode portions, horizontal portions, and folded portions.
  • the electrode portions are formed of a plurality of plates having a width larger than that of the opening portion of the upper frame 12.
  • the electrode portions are arranged in parallel at regular intervals in an x-axis direction.
  • Each electrode portion is tilted by a predetermined angle with respect to an opening surface of the upper frame 12 (and an opening surface of the lower frame 13).
  • the electrode portion has an inclination angle of 45° to 60° with respect to the opening surface of the upper frame 12.
  • the horizontal portion is connected to a lower portion of an end of the electrode portion.
  • the horizontal portion is formed of a flat plate. The horizontal portion is placed in parallel with the opening surface of the upper frame 12.
  • the folded portion is formed of a triangular plate folded to protrude toward the upper frame 12.
  • the horizontal portion and the folded portion do not face the opening surface of the upper frame 12 (and the opening surface of the lower frame 13). Specifically, the horizontal portion and the folded portion are not exposed to a portion where air flows in the air cleaning device 10. Thus, an airflow in the air cleaning device 10 is not blocked by the horizontal portion and the folded portion.
  • Ends of adjacent electrode portions are connected by the folded portions and the horizontal portions. Specifically, at the end of the counter electrode 15, the folded portions and the horizontal portions are alternately placed in corrugated manner.
  • the counter electrode 15 is formed of a metal plate, and thus the electrode portion is more precisely formed than in a counter electrode formed by resin molding. Changes in tilt with time of the electrode portion are also more significantly prevented.
  • the recess is formed into a triangular shape corresponding to the folded portion of the counter electrode 15.
  • the plane portion is formed into a planer shape corresponding to the horizontal portion of the counter electrode 15.
  • the recess is formed into a triangular shape corresponding to the folded portion of the counter electrode 15.
  • the plane portion is formed into a planer shape corresponding to the horizontal portion of the counter electrode 15.
  • the first power feeding terminal 18 is formed of a metal member.
  • the first power feeding terminal 18 is provided to come into contact with the counter electrode 15.
  • the first power feeding terminal 18 is formed so that the counter electrode 15 can be grounded.
  • the second power feeding terminal 19 is formed of a metal member.
  • the second power feeding terminal 19 is formed to draw the discharge electrode 14 in a longitudinal direction via a spring.
  • the second power feeding terminal 19 is formed to be connectable to a power supply (not shown) for supplying a voltage of 4 to 7 kV to the discharge electrode 14 (between the discharge electrode 14 and the counter electrode 15).
  • Figure 4 is a perspective view of the securing frame of the air conditioner according to Embodiment 1 of the present invention.
  • Figure 5 is a sectional view taken in an xy plane of the first power feeding unit provided on the securing frame of the air conditioner according to Embodiment 1 of the present invention.
  • Figure 6 is a sectional view taken in a yz plane of the second power feeding unit provided on the securing frame of the air conditioner according to Embodiment 1 of the present invention.
  • a surface (front surface) of the securing frame 9 on a positive side in the z-axis direction is a surface on which the air cleaning device 10 is placed.
  • a pair of support portions 9a, a pair of lock portions 9b, a first power feeding unit 9c, and a second power feeding unit 9d are provided on the front surface of the securing frame 9, .
  • the pair of support portions 9a are formed to have a space equal to a width of the air cleaning device 10 in the y direction.
  • the support portion 9a has a height larger than a thickness of the air cleaning device 10 in the z direction.
  • the pair of lock portions 9b are formed to secure the other edge of the air cleaning device 10.
  • the first power feeding unit 9c is formed to fit the first power feeding terminal 18 of the air cleaning device 10.
  • the second power feeding unit 9d is formed to fit the second power feeding terminal 19 of the air cleaning device 10.
  • a plurality of securing portions 9e are formed on a rear surface of the securing frame 9.
  • Each securing portion 9e is formed to match a diameter of a refrigerant including pipe of the heat exchanger 7.
  • the securing portion 9e is secured to the refrigerant including pipe so that a user cannot remove the securing frame 9 from the heat exchanger 7.
  • Each securing portion 9e has a proper space from a fin of the heat exchanger 7. The space prevents discharge from the discharge electrode 14 to the heat exchanger 7.
  • a lock portion 9f is formed on one of long edges of the securing frame 9.
  • the lock portion 9f is formed to fit the lock portion 13b formed on the lower frame 13 of the air cleaning device 10.
  • the first power feeding unit 9c is made of resin having a high insulating property.
  • a first terminal 20 made of metal is placed in the first power feeding unit 9c.
  • the first power feeding unit 9c opens in the x direction so that the first power feeding terminal 18 of the air cleaning device 10 can be inserted from the x direction.
  • the second power feeding unit 9d is made of resin having a high insulating property.
  • a second terminal 21 made of metal is placed in the second power feeding unit 9d.
  • the second power feeding unit 9d opens in the z direction so that the second power feeding terminal 19 of the air cleaning device 10 can be inserted from the z direction.
  • the air cleaning device 10 When the air cleaning device 10 is temporarily placed, the air cleaning device 10 is inserted between the support portions 9a of the securing frame 9 until it hits the lock portions 9b. At this time, the first power feeding terminal 18 of the air cleaning device 10 completely fits the first power feeding unit 9c of the securing frame 9. Thus, the other edge of the air cleaning device 10 is secured.
  • the second power feeding unit 9d of the securing frame 9 supports the air cleaning device 10 on a side closer to the handle 11 than the center of gravity along the short edge. This prevents the air cleaning device 10 from falling. Then, the handle 11 is brought close to the securing frame 9 around the other edge of the air cleaning device 10. Thus, the second power feeding terminal 19 of the air cleaning device 10 fits the second power feeding unit 9d of the securing frame 9. If he body lid 5 is closed and the air cleaning device 10 is completely placed in this state, the second power feeding terminal 19 of the air cleaning device 10 completely fits the second power feeding unit 9d of the securing frame 9.
  • Embodiment 1 when the body lid 5 is closed, the handle 11 of the air cleaning device 10 is pressed up by the contact portion 8a of the filter 8 pressed up by the press-up portion 5a of the body lid 5. Thus, the air cleaning device 10 is completely placed. Specifically, the air cleaning device 10 can be easily and reliably secured simply by closing the body lid 5 without a visual check. Thus, a gap between the first power feeding unit 9c of the securing frame 9 and the first power feeding terminal 18 of the air cleaning device 10 can be reliably eliminated. A gap between the second power feeding unit 9d of the securing frame 9 and the second power feeding terminal 19 of the air cleaning device 10 can be reliably eliminated. This can prevent the air cleaning device 10 from generating an abnormal discharge or uncomfortable discharge noise.
  • the second power feeding unit 9d of the securing frame 9 supports the air cleaning device 10 on the side closer to the handle 11 than the center of gravity along the short edge with the first power feeding terminal 18 of the air cleaning device 10 fitting the first power feeding unit 9c of the securing frame 9. This can prevent the air cleaning device 10 from falling before being completely placed.
  • the air cleaning device 10 is detachable from the securing frame 9. Thus, the air cleaning device 10 can be removed and easily washed with running water.
  • a limit switch may be provided in the body 1 or the body lid 5. In this case, when the limit switch does not mechanically detect the body lid 5 being closed, power feeding to the air cleaning device 10 may be blocked by control with a control unit provided in the body 1. This can reliably prevent the air cleaning device 10 that is not completely placed from generating an abnormal discharge or uncomfortable discharge noise.
  • the air cleaning device in the air conditioner according to the present invention can be provided in products such as a room air conditioner, a package air conditioner, a cleaner, a hand drier, an air cleaner, a humidifier, a dehumidifier, or a refrigerator.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Air Filters, Heat-Exchange Apparatuses, And Housings Of Air-Conditioning Units (AREA)
EP12869582.2A 2012-06-25 2012-06-25 Air conditioner Active EP2865952B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2012/066127 WO2014002159A1 (ja) 2012-06-25 2012-06-25 空気調和機

Publications (3)

Publication Number Publication Date
EP2865952A1 EP2865952A1 (en) 2015-04-29
EP2865952A4 EP2865952A4 (en) 2016-03-16
EP2865952B1 true EP2865952B1 (en) 2017-11-22

Family

ID=49782395

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12869582.2A Active EP2865952B1 (en) 2012-06-25 2012-06-25 Air conditioner

Country Status (4)

Country Link
EP (1) EP2865952B1 (ja)
JP (1) JP5423927B1 (ja)
CN (1) CN203489362U (ja)
WO (1) WO2014002159A1 (ja)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5868289B2 (ja) * 2012-08-22 2016-02-24 三菱電機株式会社 放電装置及び空気調和機
JP6287822B2 (ja) * 2014-12-26 2018-03-07 三菱電機株式会社 空気調和装置用の除塵装置、その除塵装置を備えた空気調和装置、及び、その空気調和装置を備えた車両
US20180135882A1 (en) * 2015-08-21 2018-05-17 Mitsubishi Electric Corporation Indoor unit of air-conditioning apparatus
CN108870717B (zh) * 2018-09-20 2023-12-26 成都明日蔚蓝科技有限公司 一种安装架及新风系统
DE112021007433T5 (de) 2021-04-02 2024-01-18 Mitsubishi Electric Corporation Elektrofilter, Inneneinheit und Klimaanlage

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0623850Y2 (ja) * 1989-04-19 1994-06-22 ダイキン工業株式会社 天井埋込式空気調和機
JP2846664B2 (ja) * 1989-07-26 1999-01-13 三洋電機株式会社 空気調和機
JPH03236525A (ja) * 1990-02-14 1991-10-22 Toshiba Corp 空気清浄機能付き空気調和機
JP2856580B2 (ja) * 1991-10-15 1999-02-10 株式会社東芝 空気清浄器
JP3676547B2 (ja) * 1997-08-29 2005-07-27 東芝キヤリア株式会社 空気調和機
JP3006590B2 (ja) * 1998-06-08 2000-02-07 ダイキン工業株式会社 空気調和機の室内機
JP4187362B2 (ja) * 1999-08-31 2008-11-26 東芝キヤリア株式会社 空気調和機搭載型空気清浄器
JP2001263785A (ja) * 2000-03-17 2001-09-26 Fujitsu General Ltd 空気調和機
JP2010197014A (ja) * 2009-02-27 2010-09-09 Mitsubishi Electric Corp 空気調和機

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
None *

Also Published As

Publication number Publication date
EP2865952A1 (en) 2015-04-29
JPWO2014002159A1 (ja) 2016-05-26
EP2865952A4 (en) 2016-03-16
CN203489362U (zh) 2014-03-19
JP5423927B1 (ja) 2014-02-19
WO2014002159A1 (ja) 2014-01-03

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