EP1074798A2 - Dispositif de conditionnement d'air - Google Patents
Dispositif de conditionnement d'air Download PDFInfo
- Publication number
- EP1074798A2 EP1074798A2 EP00306652A EP00306652A EP1074798A2 EP 1074798 A2 EP1074798 A2 EP 1074798A2 EP 00306652 A EP00306652 A EP 00306652A EP 00306652 A EP00306652 A EP 00306652A EP 1074798 A2 EP1074798 A2 EP 1074798A2
- Authority
- EP
- European Patent Office
- Prior art keywords
- inlets
- space
- row
- conditioning medium
- boundary wall
- 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- Withdrawn
Links
Images
Classifications
-
- 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
- F24F13/02—Ducting arrangements
- F24F13/06—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser
-
- 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
- F24F13/08—Air-flow control members, e.g. louvres, grilles, flaps or guide plates
- F24F13/082—Grilles, registers or guards
- F24F2013/088—Air-flow straightener
Definitions
- the upper row of inlets may be narrower, in a vertical sense, than the other two rows of inlets. This may provide a faster velocity jet at an upper level, so containing the conditioning medium in the space, particularly when the middle row of inlets may be wider as considered vertically than the lower row of inlets.
- the inlets may be covered by a filter device, suitably a fabric covering.
- apparatus 1 for providing conditioning medium in a space 2 having at least opposed boundary walls 3 and a base 4, and inlet means 5 positioned to direct conditioning medium into the space 2, the inlet means 5 comprising a plurality of elongate inlets 6, 7, 8 which are spaced apart vertically and extend over a desired length of boundary wall 3.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
- Freezing, Cooling And Drying Of Foods (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9918637A GB2352799B (en) | 1999-08-06 | 1999-08-06 | Apparatus for providing conditioning medium in a space |
GB9918637 | 1999-08-06 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1074798A2 true EP1074798A2 (fr) | 2001-02-07 |
EP1074798A3 EP1074798A3 (fr) | 2003-03-12 |
Family
ID=10858764
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00306652A Withdrawn EP1074798A3 (fr) | 1999-08-06 | 2000-08-04 | Dispositif de conditionnement d'air |
Country Status (2)
Country | Link |
---|---|
EP (1) | EP1074798A3 (fr) |
GB (1) | GB2352799B (fr) |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2046215A (en) * | 1932-07-27 | 1936-06-30 | Carrier Engineering Corp | Method of distributing air |
GB1454886A (en) * | 1974-02-14 | 1976-11-03 | Air O Mulder Bv | Apparatus for use in supplying conditioned air |
US4537118A (en) * | 1981-09-30 | 1985-08-27 | Lind Leif Ingemar | Flow distributor |
FR2748048A1 (fr) * | 1996-04-25 | 1997-10-31 | Air Strategie | Gaine textile pour la protection rapprochee du convoyage de produits sensibles et hotte a flux laminaire comportant une telle gaine |
EP0886747A1 (fr) * | 1996-03-11 | 1998-12-30 | LIND, Leif Ingemar | Dispositif terminal d'apport d'air en forme de caisson ou d'ecran et module de buses con us a cet effet |
WO1999050605A1 (fr) * | 1998-04-01 | 1999-10-07 | Low Temp. Food Process Technology Co., Ltd. | Bande transporteuse permettant de transporter des produits alimentaires froids |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1348123A (en) * | 1970-01-21 | 1974-03-13 | Kipling E | Ventilation means |
SE7810734L (sv) * | 1978-10-13 | 1980-04-14 | Lind Leif Ingemar | Flodesfordelningsdon samt tilluftskerm forsedd med sadant don |
GB2292775B (en) * | 1994-09-01 | 1999-01-06 | Zeta Dynamics Ltd | Fluid flow device |
-
1999
- 1999-08-06 GB GB9918637A patent/GB2352799B/en not_active Expired - Fee Related
-
2000
- 2000-08-04 EP EP00306652A patent/EP1074798A3/fr not_active Withdrawn
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2046215A (en) * | 1932-07-27 | 1936-06-30 | Carrier Engineering Corp | Method of distributing air |
GB1454886A (en) * | 1974-02-14 | 1976-11-03 | Air O Mulder Bv | Apparatus for use in supplying conditioned air |
US4537118A (en) * | 1981-09-30 | 1985-08-27 | Lind Leif Ingemar | Flow distributor |
EP0886747A1 (fr) * | 1996-03-11 | 1998-12-30 | LIND, Leif Ingemar | Dispositif terminal d'apport d'air en forme de caisson ou d'ecran et module de buses con us a cet effet |
FR2748048A1 (fr) * | 1996-04-25 | 1997-10-31 | Air Strategie | Gaine textile pour la protection rapprochee du convoyage de produits sensibles et hotte a flux laminaire comportant une telle gaine |
WO1999050605A1 (fr) * | 1998-04-01 | 1999-10-07 | Low Temp. Food Process Technology Co., Ltd. | Bande transporteuse permettant de transporter des produits alimentaires froids |
Also Published As
Publication number | Publication date |
---|---|
GB9918637D0 (en) | 1999-10-13 |
GB2352799B (en) | 2004-03-10 |
EP1074798A3 (fr) | 2003-03-12 |
GB2352799A (en) | 2001-02-07 |
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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 CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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AX | Request for extension of the european patent |
Free format text: AL;LT;LV;MK;RO;SI |
|
RIN1 | Information on inventor provided before grant (corrected) |
Inventor name: ZHOU, QUANBAO Inventor name: BURFOOT, DEAN Inventor name: DUKE, NEVILLE CHARLES |
|
PUAL | Search report despatched |
Free format text: ORIGINAL CODE: 0009013 |
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AK | Designated contracting states |
Kind code of ref document: A3 Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
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AX | Request for extension of the european patent |
Extension state: AL LT LV MK RO SI |
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RIC1 | Information provided on ipc code assigned before grant |
Ipc: 7A 23L 3/36 B Ipc: 7F 24F 13/06 A |
|
17P | Request for examination filed |
Effective date: 20030905 |
|
AKX | Designation fees paid |
Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE |
|
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 |
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18D | Application deemed to be withdrawn |
Effective date: 20040302 |