EP2613099A2 - Système dýaération de pièce - Google Patents

Système dýaération de pièce Download PDF

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Publication number
EP2613099A2
EP2613099A2 EP12198060.1A EP12198060A EP2613099A2 EP 2613099 A2 EP2613099 A2 EP 2613099A2 EP 12198060 A EP12198060 A EP 12198060A EP 2613099 A2 EP2613099 A2 EP 2613099A2
Authority
EP
European Patent Office
Prior art keywords
pressure
room ventilation
ventilation system
air
outside air
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.)
Withdrawn
Application number
EP12198060.1A
Other languages
German (de)
English (en)
Other versions
EP2613099A3 (fr
Inventor
Beat Ernst
André Boss
Kurt Tiefenauer
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.)
Wesco AG
Original Assignee
Wesco AG
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 Wesco AG filed Critical Wesco AG
Publication of EP2613099A2 publication Critical patent/EP2613099A2/fr
Publication of EP2613099A3 publication Critical patent/EP2613099A3/fr
Withdrawn legal-status Critical Current

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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
    • 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
    • F24F11/00—Control or safety arrangements
    • F24F11/0001—Control or safety arrangements for ventilation
    • 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
    • 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
    • F24F11/0001—Control or safety arrangements for ventilation
    • F24F2011/0002—Control or safety arrangements for ventilation for admittance of outside air

Definitions

  • the invention relates to a room ventilation system, in particular for apartments with kitchen, sanitary, fireplace and similar room air pressure influencing facilities that are at least partially provided with their own control or regulating means.
  • the internal air pressure can be known be influenced by the ventilation equipment itself, but also by the extractor hood of the kitchen equipment, the fireplace and / or the toilet ventilation. Many of these devices are generally equipped with their own actuating or control means. However, these usually work only for themselves, regardless of the mode of operation and the operating state of the other devices. In addition, they are often installed by various suppliers, who are usually only responsible for looking after their own device. As a result, in the case of indoor air pressure problems, it is difficult for the resident to come to a solution.
  • a room ventilation system of this type is described in the publication-A- EP 1 862 744 revealed.
  • the system has a ventilation unit to ventilate the living space and sometimes a kitchen hood to remove the exhaust air.
  • the system also includes temperature-controlled valves, with which the exhaust duct of the kitchen hood can be connected to the exhaust air duct of the ventilation unit.
  • both devices have their own control means for the opening and closing of the exhaust and air supply lines provided switching means. As a result, the system has the disadvantages mentioned above.
  • the invention has for its object to provide a room ventilation system of the type mentioned above, which automatically ensures optimum minimization of the usually resulting air under pressure with easy to monitor means in the presence of several air pressure influencing devices.
  • the devices are at least partially linked to a controller which switches at least one ventilation device with outside air connection in an operating position at a pressure drop, in which the outside air is supplied in controllable amount per unit time to equalize the negative pressure.
  • the outside air can be supplied to the interior both by a complex ventilation unit preferably with a heat exchanger as part of the living room ventilation as well as by a separate simple ventilation unit or the like.
  • the ventilation is carried out by one or more devices, depending on where and how much the vacuum to be compensated has arisen.
  • the invention also provides that the central control is effective at a pressure drop in the amount of a certain pressure difference to the reference pressure.
  • the controller may operate to operate at a certain pressure differential between the desired air pressure and the actual air pressure.
  • the central control or regulation is provided with a meter for the outside air pressure and the control or regulation considers this as the setpoint of the internal pressure. It is also expedient in this sense if at least one of the ventilation-influencing devices is provided with a measuring device for the internal air pressure. In apartments whose kitchen equipment has an extractor hood, the measuring instrument for the internal air pressure advantageous attached to the hood of the kitchen equipment.
  • the invention provides that the system is additionally provided with at least one automatically actuated by the central control in case of pressure drop ventilation window as a so-called outside air passage.
  • the schematically illustrated apartment according to Fig. 1 has a living room 1, a kitchen 6, a bathroom 4 and bedrooms.
  • the apartment is also equipped with facilities, especially with a separate Zu Kunststoff réelle 3, a toilet ventilation 5 in the bathroom 4 and a cooker hood 7 in the kitchen 6.
  • a living room ventilation device 8 is equipped with air connections 16, 17, 18, 19 for sucking in outside air, for supplying indoor air into the living spaces and for leading the inside air outwards.
  • the air supply for example in the living room 1 via the air connection 16 by a supply air module 29 and the suction of the exhaust air through an exhaust air module 29 'and the air connection 17th
  • the living room ventilation unit 8, the supply air unit 3, the toilet ventilation 5 and the hood 7 are components of a room ventilation system, to which, for example, additional ventilation fans, such as a central vacuum system, are counted for other non-visible living spaces of the building.
  • the room ventilation system has a controller 9 in the form of a control unit or control cabinet shown schematically. Via electrical lines 23, 26, 28, a connection between her and the individual devices is made. It is advantageously formed as a central control 9, which may also include a control, wherein it is equipped with a mounted on the hood 7 pressure measuring point 14, with which the actual value of the air pressure or a differential pressure is determined.
  • outside the building is another pressure measuring point 15, which determines the outside prevailing air pressure or differential pressure and thus allows the central controller 9 preferably takes into account the external pressure as the reference value of the internal air pressure.
  • the devices 3, 5, 7, 8 are equipped with their own control and regulating means by which their function is controlled individually in normal operation.
  • the living room ventilation unit 8 also has air connections 16, 17, 18, 19 for sucking and supplying indoor air or for sucking and continuing outside air, with switching valves that are actuated by the control means of the device in normal operation.
  • the latter optionally also has a switching flap 20, through which exhaust air or steam is discharged through a line 21, depending on the operating position, or in recirculation mode, the air is wholly or partially transported through an opening 22 back into the interior.
  • the reversing flap 20 is also controlled by the central controller 9 via an electrical control line by means of its drive motor. Alternatively, it can also be operated by its own control means of the hood 7 or separately.
  • the central controller 9 registered continuously via the electrical lines 23, 26, 28, the operating state of the individual devices. At the same time, it also continuously registers, on the basis of the actual and desired values or difference values measured by the pressure measuring points 14 and 15, whether a negative pressure has formed in the rooms of the building. If several devices are equipped with measuring devices for measuring the actual air pressure, the controller 9 can optionally locate the source of the resulting pressure drop.
  • the ventilation devices is switched by the central control 9 in such a way that it supplies outside air to the interior space until the Equalize pressure values or the differential pressure drops below a certain value.
  • the exhaust air volume flow in the living room ventilation unit or the ventilation fans can be regulated, ie be reduced if this is not disturbing for the comfort in the apartment.
  • the outside air supply is usually done by the supply air from the living room ventilation unit 8, either alone or in conjunction with other ventilation fans of the system, depending on how strong the vacuum is and / or where the vacuum source is placed.
  • the system also has an actuatable by the controller or control 9 or the hood 7 outside air passage, for example, a ventilation window 27, which is automatically opened upon detection of a negative pressure via a control line 28, so atmospheric outside air into the interior of the building.
  • the ventilation window 27 is usually connected only in addition to one of the other ventilation devices, for example, when the also measurable outside air at least approximately corresponds to the range of the room air temperature.
  • the ventilation system according to the invention is characterized in that it automatically compensates for the occurrence of a negative pressure, without the resident or homeowner being forced to identify a specialist company that is willing to address the negative pressure problem, despite the diversity of the problems involved therein institutions.
  • the ventilation system according to the invention can also be used in commercially used buildings or the like.

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Ventilation (AREA)
EP12198060.1A 2012-01-05 2012-12-19 Système d'aération de pièce Withdrawn EP2613099A3 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH00013/12A CH705961B1 (de) 2012-01-05 2012-01-05 Verfahren zur Steuerung eines Raumlüftungssystems.

Publications (2)

Publication Number Publication Date
EP2613099A2 true EP2613099A2 (fr) 2013-07-10
EP2613099A3 EP2613099A3 (fr) 2016-03-09

Family

ID=47561150

Family Applications (1)

Application Number Title Priority Date Filing Date
EP12198060.1A Withdrawn EP2613099A3 (fr) 2012-01-05 2012-12-19 Système d'aération de pièce

Country Status (2)

Country Link
EP (1) EP2613099A3 (fr)
CH (1) CH705961B1 (fr)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3179172A1 (fr) 2015-12-11 2017-06-14 Wesco Ag Procédé de fonctionnement d'un système de ventilation de pièce
CN111735162A (zh) * 2020-06-22 2020-10-02 北京圣华安咨询有限公司 一种住宅卫生间多用途调风、火灾避难装置
CN113503609A (zh) * 2021-07-01 2021-10-15 苏州水木科能科技有限公司 一种净化通风系统风机联合运行工况点计算与控制方法
EP3916314A1 (fr) 2020-05-26 2021-12-01 Felix & Co AG Système de ventilation
CN113790495A (zh) * 2021-06-07 2021-12-14 皇家动力(武汉)有限公司 一种智能分布式负压通风控制系统
WO2023151860A1 (fr) 2022-02-12 2023-08-17 Heinrich Wagener Ensemble de ventilation dans la zone de coquerie pour équipement marin

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1862744A2 (fr) 2006-06-02 2007-12-05 Zehnder Verkaufs- und Verwaltungs AG Système d'aération de pièce

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6619063B1 (en) * 2002-03-19 2003-09-16 Anthony Lee Brumett Indoor air treatment system with HEPA filtration
US7275533B2 (en) * 2003-03-06 2007-10-02 Exhausto, Inc. Pressure controller for a mechanical draft system
DE10346732A1 (de) * 2003-10-08 2005-05-19 Ltg Aktiengesellschaft Verfahren und Anordnung zur Klimatisierung eines Raumes
FR2865023B1 (fr) * 2004-01-08 2006-12-29 Aldes Aeraulique Dispositif de regulation de la ventilation d'une piece d'un batiment
DE102005024631A1 (de) * 2005-05-30 2006-12-07 BSH Bosch und Siemens Hausgeräte GmbH Dunstabzugsvorrichtung
DE102006007814B4 (de) * 2006-02-17 2008-01-24 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Vorrichtung zur Unterstützung eines sicheren Betriebes einer in einem Aufstellraum vorgesehenen Feuerstelle

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1862744A2 (fr) 2006-06-02 2007-12-05 Zehnder Verkaufs- und Verwaltungs AG Système d'aération de pièce

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3179172A1 (fr) 2015-12-11 2017-06-14 Wesco Ag Procédé de fonctionnement d'un système de ventilation de pièce
EP3916314A1 (fr) 2020-05-26 2021-12-01 Felix & Co AG Système de ventilation
CN111735162A (zh) * 2020-06-22 2020-10-02 北京圣华安咨询有限公司 一种住宅卫生间多用途调风、火灾避难装置
CN111735162B (zh) * 2020-06-22 2022-02-11 北京圣华安咨询有限公司 一种住宅卫生间多用途调风、火灾避难装置
CN113790495A (zh) * 2021-06-07 2021-12-14 皇家动力(武汉)有限公司 一种智能分布式负压通风控制系统
CN113503609A (zh) * 2021-07-01 2021-10-15 苏州水木科能科技有限公司 一种净化通风系统风机联合运行工况点计算与控制方法
WO2023151860A1 (fr) 2022-02-12 2023-08-17 Heinrich Wagener Ensemble de ventilation dans la zone de coquerie pour équipement marin
DE102022000539A1 (de) 2022-02-12 2023-08-17 Heinrich Wagener Lüftungsanordnung im Küchenbereich einer Schiffsausrüstung

Also Published As

Publication number Publication date
CH705961A2 (de) 2013-07-15
CH705961B1 (de) 2016-06-30
EP2613099A3 (fr) 2016-03-09

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