WO2009034960A1 - Air purifier - Google Patents

Air purifier Download PDF

Info

Publication number
WO2009034960A1
WO2009034960A1 PCT/JP2008/066209 JP2008066209W WO2009034960A1 WO 2009034960 A1 WO2009034960 A1 WO 2009034960A1 JP 2008066209 W JP2008066209 W JP 2008066209W WO 2009034960 A1 WO2009034960 A1 WO 2009034960A1
Authority
WO
WIPO (PCT)
Prior art keywords
air purification
dehumidification
unit
air
target space
Prior art date
Application number
PCT/JP2008/066209
Other languages
French (fr)
Japanese (ja)
Inventor
Kazuya Okada
Sanae Kagawa
Ayako Kamiyama
Original Assignee
Daikin Industries, Ltd.
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 Daikin Industries, Ltd. filed Critical Daikin Industries, Ltd.
Priority to CN2008801072584A priority Critical patent/CN101801503B/en
Publication of WO2009034960A1 publication Critical patent/WO2009034960A1/en

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
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/15—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means
    • F24F8/167—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering by chemical means using catalytic reactions
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
    • A61L9/00—Disinfection, sterilisation or deodorisation of air
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/02—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography
    • B01D53/06—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by adsorption, e.g. preparative gas chromatography with moving adsorbents, e.g. rotating beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/26—Drying gases or vapours
    • B01D53/261—Drying gases or vapours by adsorption
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/017—Combinations of electrostatic separation with other processes, not otherwise provided for
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/02—Plant or installations having external electricity supply
    • B03C3/16—Plant or installations having external electricity supply wet type
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C3/00—Separating dispersed particles from gases or vapour, e.g. air, by electrostatic effect
    • B03C3/32—Transportable units, e.g. for cleaning room air
    • 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
    • F24F3/1411—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant
    • F24F3/1423—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 by absorbing or adsorbing water, e.g. using an hygroscopic desiccant with a moving bed of solid desiccants, e.g. a rotary wheel supporting solid desiccants
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F8/00—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying
    • F24F8/10—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering
    • F24F8/108—Treatment, e.g. purification, of air supplied to human living or working spaces otherwise than by heating, cooling, humidifying or drying by separation, e.g. by filtering using dry filter elements
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2253/00—Adsorbents used in seperation treatment of gases and vapours
    • B01D2253/10—Inorganic adsorbents
    • B01D2253/106—Silica or silicates
    • B01D2253/108—Zeolites
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/90—Odorous compounds not provided for in groups B01D2257/00 - B01D2257/708
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2257/00—Components to be removed
    • B01D2257/91—Bacteria; Microorganisms
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D2259/00—Type of treatment
    • B01D2259/45—Gas separation or purification devices adapted for specific applications
    • B01D2259/4508—Gas separation or purification devices adapted for specific applications for cleaning air in buildings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/32—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00
    • B01D53/323—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by electrical effects other than those provided for in group B01D61/00 by electrostatic effects or by high-voltage electric fields
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/34—Chemical or biological purification of waste gases
    • B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
    • B01D53/86—Catalytic processes
    • 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
    • F24F2203/1032—Desiccant wheel
    • 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
    • F24F2203/1068—Rotary wheel comprising one rotor
    • 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
    • F24F2203/1084—Rotary wheel comprising two flow rotor segments

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Analytical Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Epidemiology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Drying Of Gases (AREA)

Abstract

An air purifier which alone can dry a target space by purified air. A humidity regulation/air purification device (1) placed and used in a target space has an air purification unit (2), a dehumidification unit (3), and a control section (6). The air purification unit (2) purifies air in the target space. The dehumidification unit (3) reduces the humidity in the target space. The control section (6) has a control mode, or a dehumidification/air purification mode. In the dehumidification/air purification mode, the control section (6) causes the air purification unit (2) to execute an air purification operation where the air purification unit (2) performs an air purification function and at the same time causes the dehumidification unit (3) to execute a dehumidification operation where the dehumidification unit (3) performs a dehumidification function.
PCT/JP2008/066209 2007-09-14 2008-09-09 Air purifier WO2009034960A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2008801072584A CN101801503B (en) 2007-09-14 2008-09-09 Air purifier

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007-238743 2007-09-14
JP2007238743A JP2009066543A (en) 2007-09-14 2007-09-14 Air cleaner

Publications (1)

Publication Number Publication Date
WO2009034960A1 true WO2009034960A1 (en) 2009-03-19

Family

ID=40451967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066209 WO2009034960A1 (en) 2007-09-14 2008-09-09 Air purifier

Country Status (3)

Country Link
JP (1) JP2009066543A (en)
CN (1) CN101801503B (en)
WO (1) WO2009034960A1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014077942A1 (en) * 2012-11-13 2014-05-22 Carrier Corporation Rotary regenerative scrubber with pinion gear and spur gear drive arrangement
WO2016207331A3 (en) * 2015-06-24 2017-02-09 Koninklijke Philips N.V. Capture and removal of targeted gas
CN108211634A (en) * 2018-02-13 2018-06-29 卢素珠 A kind of Petroleum refining purifying apparatus of smoke and fume

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101897576B1 (en) 2011-11-17 2018-10-31 코웨이 주식회사 Airflow control apparatus and method for air clearing and dehumidification
WO2012177072A2 (en) * 2011-06-24 2012-12-27 Woongjin Coway Co., Ltd Dehumidification-type air cleaner and control method thereof
JP6405798B2 (en) * 2014-08-29 2018-10-17 株式会社富士通ゼネラル Air cleaner
CN107514737B (en) * 2017-07-19 2019-12-27 广东美的制冷设备有限公司 Dehumidifier and fault judgment method and device thereof
SE543669C2 (en) * 2018-05-23 2021-05-25 Munters Europe Ab A partition device, a desiccant dehumidfier and a method, performed by a control device, for controlling a desiccant dehumidifier
CN116212601B (en) * 2023-05-05 2023-10-27 西安曜合信息科技有限公司 Urban underground pipe network gas detection system

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2184164Y (en) * 1993-11-09 1994-11-30 陈继进 Air purifying humidifier
CN2206417Y (en) * 1994-03-22 1995-08-30 肖裕明 Air purifier
JPH11281094A (en) * 1998-03-30 1999-10-15 Matsushita Electric Ind Co Ltd Dehimidifier
CN100344912C (en) * 2006-04-29 2007-10-24 绍兴吉利尔科技发展有限公司 Air dehumidifying ddevice

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
MITSUBISHI JOSHITSUKI MJ-180WX TORIATSUKAI SETSUMEISHO, March 2005 (2005-03-01), Retrieved from the Internet <URL:http://www.mitsubishielectric.co.jp/lsg/kaden/ibim_contents/> *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014077942A1 (en) * 2012-11-13 2014-05-22 Carrier Corporation Rotary regenerative scrubber with pinion gear and spur gear drive arrangement
WO2016207331A3 (en) * 2015-06-24 2017-02-09 Koninklijke Philips N.V. Capture and removal of targeted gas
CN107810042A (en) * 2015-06-24 2018-03-16 皇家飞利浦有限公司 The capture and removal of object gas
CN108211634A (en) * 2018-02-13 2018-06-29 卢素珠 A kind of Petroleum refining purifying apparatus of smoke and fume

Also Published As

Publication number Publication date
JP2009066543A (en) 2009-04-02
CN101801503B (en) 2013-03-13
CN101801503A (en) 2010-08-11

Similar Documents

Publication Publication Date Title
WO2009034960A1 (en) Air purifier
WO2009034977A1 (en) Air purifier
WO2010047550A3 (en) Air purifier having dehumidification function
WO2009078142A1 (en) Humidity control device
WO2006128784A3 (en) An industrial robot system with a teaching portable unit and a detecting unit for detecting when the tpu leaves the robot cell
EP1807663A4 (en) Variable speed condenser fan control system
EP1807664A4 (en) Condenser fan control system
WO2005079898A3 (en) Modular device for humidifying respiratory air
GB2415498B (en) Photo-electronic air conditioning, dehumidifying, purifying and disinfecting system
DE602006019794D1 (en) Multifunctional air conditioning and associated control system
EP2163768A4 (en) Fan control system and air conditioner having the same
ATE546340T1 (en) AUXILIARY DRIVE
WO2006127868A3 (en) Control and protection system for a variable capacity compressor
DE602006012696D1 (en) VEHICLE AIR CONDITIONING CONTROL SYSTEM
GB2425349B (en) Air flow control device
ITPN20050017A1 (en) &#34;CONTROL SYSTEM FOR REFRIGERATED GAS COMPRESSED DRYERS&#34;.
WO2009078141A1 (en) Humidity control device
GB0511032D0 (en) Carbin air purifier
WO2008092778A3 (en) Controlling instruction execution in a processing environment
EP1898161A4 (en) Humidity control device
EP2164639A4 (en) Air purifier and air conditioner having the same
WO2007095926A3 (en) Means and process for cleaning pollutants, odorous substances and other unwanted components from ambient air
WO2007028726A3 (en) Hair dryer
HK1103916A2 (en) Air purifier
WO2007118037A3 (en) An adjustable air flow ventilation device and system

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200880107258.4

Country of ref document: CN

121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08830099

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 08830099

Country of ref document: EP

Kind code of ref document: A1