[go: up one dir, main page]

EP1431679A2 - Lüftungskasten - Google Patents

Lüftungskasten Download PDF

Info

Publication number
EP1431679A2
EP1431679A2 EP03380291A EP03380291A EP1431679A2 EP 1431679 A2 EP1431679 A2 EP 1431679A2 EP 03380291 A EP03380291 A EP 03380291A EP 03380291 A EP03380291 A EP 03380291A EP 1431679 A2 EP1431679 A2 EP 1431679A2
Authority
EP
European Patent Office
Prior art keywords
ventilation shaft
fact
per
motor
frame
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Withdrawn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
EP03380291A
Other languages
English (en)
French (fr)
Other versions
EP1431679A3 (de
Inventor
Huguet Gort Jaume
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.)
Luis Capdevila SA
Original Assignee
Luis Capdevila SA
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 Luis Capdevila SA filed Critical Luis Capdevila SA
Publication of EP1431679A2 publication Critical patent/EP1431679A2/de
Publication of EP1431679A3 publication Critical patent/EP1431679A3/de
Withdrawn legal-status Critical Current

Links

Images

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D29/00—Details, component parts, or accessories
    • F04D29/60—Mounting; Assembling; Disassembling
    • F04D29/601—Mounting; Assembling; Disassembling specially adapted for elastic fluid pumps
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F04—POSITIVE - DISPLACEMENT MACHINES FOR LIQUIDS; PUMPS FOR LIQUIDS OR ELASTIC FLUIDS
    • F04D—NON-POSITIVE-DISPLACEMENT PUMPS
    • F04D25/00—Pumping installations or systems
    • F04D25/02—Units comprising pumps and their driving means
    • F04D25/08—Units comprising pumps and their driving means the working fluid being air, e.g. 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
    • F24F7/00—Ventilation
    • F24F7/007—Ventilation with forced flow
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24F—AIR-CONDITIONING; AIR-HUMIDIFICATION; VENTILATION; USE OF AIR CURRENTS FOR SCREENING
    • F24F13/00—Details common to, or for air-conditioning, air-humidification, ventilation or use of air currents for screening
    • F24F13/20—Casings or covers
    • F24F2013/205—Mounting a ventilator fan therein

Definitions

  • the objective of this invention consists of a " VENTILATION SHAFT" of the type used to generate and direct the airflow in a ventilation or air-conditioning circuit.
  • Ventilation shafts generally consist of a quadrangular frame with two openings on different faces of the frame: one for taking in air; the other for discharging it.
  • a motor-driven turbine In the interior of the frame is a motor-driven turbine.
  • the turbine's motor In shafts where the motor is not submerged in the flow of air or gas, the turbine's motor is propelled by a belt or chain transmission system.
  • the inner faces of the frame may be covered with insulating material to soundproof the device.
  • Ventilation shafts with this basic structure on the market, that is, with the same building design where the air inlet and outlet are opposite each other and the transmission mechanism on the right or left; or where the openings form an elbow or 90-degree angle, and the transmission mechanism is on the right or left.
  • the motor is situated outside the flow of air or gas, that can adopt all four possible typologies.
  • This invention incorporates a series of innovations in such a way that it is possible to bring together the four combinations identified above in one ventilation shaft.
  • the first of these innovations involves installing the motor in the dead space of the face of the frame where the discharge outlet is located, where it is mounted on top of some bearings.
  • the motor is coupled to the bearings by means of an intermediary fastening base in such a way that, when it is convenient to change the transmission from right to left, or vice versa, the motor can be separated from the frame at the intermediary base-level and reassembled on to the bearings, provided for this purpose, on the right or left of the same face of the frame.
  • transmission can be re-established.
  • Another novelty consists of incorporating two inlets, of the same size and shape, on adjacent faces of the frame, one of which is sealed with a cover while the other is fitted with an extractable holder for connecting the ventilation shaft to the installation's air intake tube.
  • the active inlet is opposite the outlet, generating a linear air flow.
  • the cover is fitted to the inlet that is perpendicular to the outlet, and the extractable holder is fitted to the active inlet.
  • the second operating position involves the active inlet being on a perpendicular plane to the outlet, generating a right-angled flow of air.
  • the cover is fitted to the inlet that is opposite the outlet, and the extractable holder is fitted to the active inlet.
  • figure 1 is an elevation with views from above and below, and of the right and left profiles, of the operating position where the active inlet is opposite the outlet.
  • Figure 2 is an elevation with views from above and below, and of the right and left profiles, of the operating position where the active inlet is on a perpendicular plane to the outlet.
  • Figure 3 shows a cross-sectional view of the ventilation shaft in the operating position where the active inlet is opposite the outlet.
  • Figure 4 shows a cross-sectional view of the ventilation shaft in the operating position where the active inlet is on a perpendicular plane to the outlet.
  • This invention consists of a ventilation shaft made up of a frame (1) which has an outlet (2) and two inlets (3 and 4).
  • a turbine (5) propelled by an electric motor (6) by means of a belt-transmission system (7).
  • the motor (6) is installed in the dead space (8) adjacent to the outlet (2) by means of a bearing made up of a set of guides (9) parallel to the turning axle of the turbine (10), which protrudes from the sides of the frame (1), and an intermediary plate (11).
  • the active inlet is attached to an extractable holder (12) while the inactive inlet is sealed with a cover (13).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Air-Flow Control Members (AREA)
  • Ventilation (AREA)
EP03380291A 2002-12-16 2003-12-15 Lüftungskasten Withdrawn EP1431679A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
ES200203018 2002-12-16
ES200203018 2002-12-16

Publications (2)

Publication Number Publication Date
EP1431679A2 true EP1431679A2 (de) 2004-06-23
EP1431679A3 EP1431679A3 (de) 2004-11-03

Family

ID=32338316

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03380291A Withdrawn EP1431679A3 (de) 2002-12-16 2003-12-15 Lüftungskasten

Country Status (1)

Country Link
EP (1) EP1431679A3 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613012A (zh) * 2015-01-13 2015-05-13 浙江聚英风机工业有限公司 一种防爆型风机箱
RU187117U1 (ru) * 2017-03-29 2019-02-19 Денкохаппел Сз А. С. Универсальная конструкция кондиционной установки
RU187363U1 (ru) * 2017-03-29 2019-03-01 Денкохаппел Сз А. С. Конструкция шасси кондиционной установки

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1249600A (fr) * 1960-02-23 1960-12-30 Schobel Klimatechnik Spezialfa Groupe de ventilation
US3058650A (en) * 1955-05-05 1962-10-16 American Radiator & Standard Air conditioner
US3726611A (en) * 1970-05-29 1973-04-10 Svenska Flaektfabriken Ab Fan unit designed as an air treatment device in an air conditioning aggregate
US4174020A (en) * 1975-07-01 1979-11-13 Challis Louis A Acoustic treatment for fans
FR2710700A1 (fr) * 1993-09-27 1995-04-07 Abb Flakt Agencement d'un groupe moto-ventilateur monté en caisson.

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3058650A (en) * 1955-05-05 1962-10-16 American Radiator & Standard Air conditioner
FR1249600A (fr) * 1960-02-23 1960-12-30 Schobel Klimatechnik Spezialfa Groupe de ventilation
US3726611A (en) * 1970-05-29 1973-04-10 Svenska Flaektfabriken Ab Fan unit designed as an air treatment device in an air conditioning aggregate
US4174020A (en) * 1975-07-01 1979-11-13 Challis Louis A Acoustic treatment for fans
FR2710700A1 (fr) * 1993-09-27 1995-04-07 Abb Flakt Agencement d'un groupe moto-ventilateur monté en caisson.

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN104613012A (zh) * 2015-01-13 2015-05-13 浙江聚英风机工业有限公司 一种防爆型风机箱
RU187117U1 (ru) * 2017-03-29 2019-02-19 Денкохаппел Сз А. С. Универсальная конструкция кондиционной установки
RU187363U1 (ru) * 2017-03-29 2019-03-01 Денкохаппел Сз А. С. Конструкция шасси кондиционной установки

Also Published As

Publication number Publication date
EP1431679A3 (de) 2004-11-03

Similar Documents

Publication Publication Date Title
EP2949863B1 (de) Luftverdichtereinheit für ein fahrzeug
CN1113204C (zh) 采用涡壳压缩机的空调器
JP5000851B2 (ja) ファン構造及び電池パック
CN1288823C (zh) 旁通排放马达组件
US7018171B2 (en) Blower with double inlet wheel
US6022200A (en) Vertical arrangement of a dual heat exchanger/fan assembly
EP1431679A2 (de) Lüftungskasten
DE60141115D1 (de) Struktur einer belüfteten Motorausrüstung bei einem Mikrowellenofen
KR20110004911U (ko) 일체형 베어링 하우징
EP1517043A3 (de) Strömungsgerät mit mehreren Einheiten
EP1584423A3 (de) Kraftbetriebenes Werkzeug
FI96238C (fi) Ilmanvaihtolaite huonetiloissa samanaikaisesti tapahtuvaa ilman syöttämistä ja poistamista varten
NO20023116D0 (no) Anordning for en flotasjonsmaskin
CN212283393U (zh) 油烟分离装置及抽油烟机
US2050523A (en) Fan
CN110159558B (zh) 吸风装置及油烟机
PL70939Y1 (pl) Wentylator dla klimatyzatora
CN101793255A (zh) 双风轮横流风机
JP2005509788A (ja) 高圧ファン
CN100378340C (zh) 电动送风机
CN206478736U (zh) 一种空调器
CN104675727A (zh) 风机
CN217632670U (zh) 一种用于煤矿矿道的应急发电机
JPH0198838A (ja) 送風装置
CN216767800U (zh) 一种箱式无蜗壳离心风机

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL LT LV MK

RIC1 Information provided on ipc code assigned before grant

Ipc: 7F 04D 29/42 B

Ipc: 7F 24F 13/20 A

AKX Designation fees paid
REG Reference to a national code

Ref country code: DE

Ref legal event code: 8566

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20050504