DK201170332A - Ventilating Device - Google Patents

Ventilating Device Download PDF

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Publication number
DK201170332A
DK201170332A DKPA201170332A DKPA201170332A DK201170332A DK 201170332 A DK201170332 A DK 201170332A DK PA201170332 A DKPA201170332 A DK PA201170332A DK PA201170332 A DKPA201170332 A DK PA201170332A DK 201170332 A DK201170332 A DK 201170332A
Authority
DK
Denmark
Prior art keywords
air
flow
inside air
passage
sending portion
Prior art date
Application number
DKPA201170332A
Inventor
Taniguchi Masami
Katsunori Iwase
Suzuki Yoshinobu
Kurata Takehiro
Shikata Kazushi
Mizutani Satoshi
Tamura Hiroshi
Original Assignee
Denso 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 Denso Corp filed Critical Denso Corp
Publication of DK201170332A publication Critical patent/DK201170332A/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
    • 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
    • F24F7/10—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 air supply, or exhaust, through perforated wall, floor or ceiling
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/70—Control systems characterised by their outputs; Constructional details thereof
    • F24F11/72—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure
    • F24F11/74—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity
    • F24F11/77—Control systems characterised by their outputs; Constructional details thereof for controlling the supply of treated air, e.g. its pressure for controlling air flow rate or air velocity by controlling the speed of ventilators
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F11/00—Control or safety arrangements
    • F24F11/30—Control or safety arrangements for purposes related to the operation of the system, e.g. for safety or monitoring
    • 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
    • F24F2110/00—Control inputs relating to air properties
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/70—Carbon dioxide
    • 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
    • F24F2110/50—Air quality properties
    • F24F2110/65—Concentration of specific substances or contaminants
    • F24F2110/76—Oxygen
    • 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]
    • Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Fluid Mechanics (AREA)
  • Ventilation (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)
  • Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
  • Air Conditioning Control Device (AREA)
  • Storage Of Fruits Or Vegetables (AREA)
  • Packages (AREA)
  • Separation Using Semi-Permeable Membranes (AREA)
  • Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
  • Storage Of Harvested Produce (AREA)

Abstract

A ventilating device inciudes a housing (10); a gas concentration detector (12, 13, 14); a passage portion (21) defining an outside air passage (22) and an inside air passage (23); a permeable membrane (24) disposed at an interface between the outside air passage and the inside air passage; an air sending portion (25, 26, 27, 28) to generate at least one of a flow of outside air in the outside air passage and a flow of inside air in the inside air passage; and a controfler (50). The controller controls at least one of the flow of inside air and the flow of outside air by controHing the air sending portion, based on a gas concentration of a predetermined gas detected by the gas concentration detector

Claims (7)

1. A ventilating device comprising: a housing (10), a temperature of inside air of the housing being to be controlled;a gas concentration detector (12, 13, 14) to detect a gas concentration of apredetermined gas in the housing; a passage portion (21) defining an outside air passage (22) through which outside air of the housing flows, and an inside air passage (23) through which inside air of the housing flows;a permeable membrane (24) disposed at an interface defined between theoutside air passage and the inside air passage in a manner that a first face of thepermeable membrane contacts the outside air flowing through the outside air passageand that a second face of the permeable membrane contacts the inside air flowingthorough the inside air passage, gas permeating the permeable membrane selectivelybetween the outside air passage and the inside air passage; an air sending portion (25, 26, 27, 28) to generate at least one of a flow of theoutside air in the outside air passage and a flow of inside air in the inside air passage;and a controller (50) to control the air sending portion, whereinthe controller controls at least one of the flow of the inside air and the flow of theoutside air by controlling the air sending portion, based on the gas concentration of thepredetermined gas detected by the gas concentration detector.
2. The ventilating device according to claim 1, further comprising: an inside air circulation blower (11) to circulate inside air in the housing, whereinthe air sending portion (27) generates the flow of inside air in the inside airpassage (23) by introducing a flow of inside air generated by the inside air circulationblower.
3. The ventilating device according to claim 1, further comprising:a power transmitter (29), wherein the air sending portion has an inside air sending portion (26) to generate a flow of inside air in theinside air passage, and an outside air sending portion (28) to generate a flow of outside air in theoutside air passage, the inside air sending portion has an air-sending fan (26a) and a driving portion(26b) to drive the fan to rotate, the outside air sending portion is rotated by a rotation force of the driving portiontransmitted through the power transmitter.
4. The ventilating device according to any one of claims 1-3, whereinthe permeable membrane (24) has a pore, and the pore has a diameter equal to or smaller than a mean free path of thepredetermined gas.
5. The ventilating device according to any one of claims 1-4, further comprising: a condenser (30) in which heat is exchanged between a high temperaturerefrigerant and outside air; and an evaporator (31) in which heat is exchanged between a low temperaturerefrigerant and inside air, whereinthe air sending portion has an inside air sending portion (26) to generate a flow of inside air in theinside air passage, and an outside air sending portion (25) to generate a flow of outside air in theoutside air passage, the outside air sending portion (25) is a fan of the condenser that sends outsideair into the condenser, and the inside air sending portion (26) is a fan of the evaporator that sends inside airinto the evaporator.
6. The ventilating device according to claim 5, wherein the permeable membrane is arranged downstream from the evaporator (31) inan airflow and is arranged upstream from the condenser (30) in an airflow.
7. The ventilating device according to claim 5, further comprising: a bypass passage portion (35) to bypass the condenser so as to supply outsideair for the outside air passage (22), and the permeable membrane is arranged downstream from the evaporator (31) inan air flow and is arranged downstream from the condenser (30) in an air flow.
DKPA201170332A 2010-06-30 2011-06-28 Ventilating Device DK201170332A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2010149675 2010-06-30
JP2010149675 2010-06-30
JP2011048931A JP2012032138A (en) 2010-06-30 2011-03-07 Ventilator
JP2011048931 2011-03-07

Publications (1)

Publication Number Publication Date
DK201170332A true DK201170332A (en) 2011-12-31

Family

ID=45400066

Family Applications (1)

Application Number Title Priority Date Filing Date
DKPA201170332A DK201170332A (en) 2010-06-30 2011-06-28 Ventilating Device

Country Status (4)

Country Link
US (1) US20120003916A1 (en)
JP (1) JP2012032138A (en)
CN (1) CN102398731A (en)
DK (1) DK201170332A (en)

Cited By (1)

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CN115218357A (en) * 2021-04-19 2022-10-21 海信集团控股股份有限公司 Indoor ventilation quantity adjusting method and device

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US20120028560A1 (en) * 2010-07-29 2012-02-02 Zivota Nikolic Fresh Air Recovery System
US20130178145A1 (en) * 2011-07-01 2013-07-11 Chiquita LLC Controlled atmosphere sea van container including carbon dioxide scrubber curtain
JP5892081B2 (en) * 2012-07-31 2016-03-23 株式会社デンソー Container with refrigerator
CN103057798B (en) * 2012-12-12 2015-10-28 大连中集物流装备有限公司 Pallet box piling structure
EP3227666B1 (en) * 2014-12-04 2019-02-06 Carrier Corporation Film based carbon dioxide sensor
CN105115121A (en) * 2015-08-31 2015-12-02 温州格润爱科技有限公司 Dynamic flow distributing apparatus of air purifier
JP6658207B2 (en) * 2016-03-30 2020-03-04 株式会社豊田中央研究所 heat pump
CN105668007A (en) * 2016-04-12 2016-06-15 宝艺新材料股份有限公司 Multifunctional fresh-keeping corrugated carton
JP6970522B2 (en) * 2017-04-27 2021-11-24 川崎重工業株式会社 Air purification system
JP6447770B2 (en) * 2017-06-02 2019-01-09 ダイキン工業株式会社 Ventilation system
JP6936453B2 (en) * 2017-10-20 2021-09-15 国立大学法人北海道大学 Metabolism measurement system
JP6399500B2 (en) * 2017-11-15 2018-10-03 石橋　晃 Method for controlling gas molecule concentration in building space and / or activity space
EP3574764B1 (en) * 2018-05-31 2022-12-14 Thermo King Corporation A refrigerated transport container
CN109080994B (en) * 2018-08-03 2019-07-30 江油市九顶科技有限公司 Storage device and stocking system suitable for vegetables
CN109632022B (en) * 2018-12-25 2020-05-15 上海理工大学 Method for testing and estimating 24-hour average ventilation quantity of residential room
US20210105955A1 (en) * 2019-10-14 2021-04-15 Haier Us Appliance Solutions, Inc. Atmosphere control system for an indoor gardening appliance
KR102289019B1 (en) * 2019-11-25 2021-08-11 서울대학교산학협력단 Circulation air purifier system and apparatus of the same system based human respiratory circulatory system
CN111750486B (en) * 2020-06-17 2022-07-19 宁波奥克斯电气股份有限公司 Control method and device for preventing indoor unit from freezing and air conditioner
CN111824612B (en) * 2020-06-19 2021-11-23 张慧敏 Moisture circulation formula seed dampproofing save set that looses certainly
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Publication number Priority date Publication date Assignee Title
CN115218357A (en) * 2021-04-19 2022-10-21 海信集团控股股份有限公司 Indoor ventilation quantity adjusting method and device
CN115218357B (en) * 2021-04-19 2023-09-19 海信集团控股股份有限公司 Indoor ventilation quantity adjusting method and equipment

Also Published As

Publication number Publication date
JP2012032138A (en) 2012-02-16
CN102398731A (en) 2012-04-04
US20120003916A1 (en) 2012-01-05

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PHB Application deemed withdrawn due to non-payment or other reasons

Effective date: 20140630