US3389648A - Device for the supply of ventilating air in rooms - Google Patents
Device for the supply of ventilating air in rooms Download PDFInfo
- Publication number
- US3389648A US3389648A US564230A US56423066A US3389648A US 3389648 A US3389648 A US 3389648A US 564230 A US564230 A US 564230A US 56423066 A US56423066 A US 56423066A US 3389648 A US3389648 A US 3389648A
- Authority
- US
- United States
- Prior art keywords
- wall
- ventilating air
- box
- rooms
- premises
- 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.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
-
- 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
-
- 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
- F24F13/072—Outlets for directing or distributing air into rooms or spaces, e.g. ceiling air diffuser of elongated shape, e.g. between ceiling panels
-
- 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
- F24F13/26—Arrangements for air-circulation by means of induction, e.g. by fluid coupling or thermal effect
-
- 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
- F24F2013/0612—Induction nozzles without swirl means
Definitions
- the ventilating air enters the box for injection into the premises, adjacent the bottom Wall of the box through one of the side walls.
- a laterally extending damper which is hingedly mounted on one of the side walls and which forms, with the other side wall, a slot of variable width.
- Regulating means, connected to the damper permit selective variation of the slot Width.
- the present invention relates to a device connected to a ventilating system for the injection of ventilating air in premises, especially behind radiators.
- the present invention offers a simpler and better solution of the problems which are connected with the design of a ventilating air injecting device.
- the device By placing the duct connection to the injecting device under the floor, the device will take up a minimum of space and not to any extent worth mentioning encroach upon the space in the premises.
- the invention is characterized in that the injecting device consists of a rectangular box open at the top, at the first side wall of which a movable damper is hingedly mounted along the edge facing said open top for the purpose of forming with the second opposing side wall an outflow slot of variable width, whereat the fixed distance between the walls referred to lies Within the range 17 to 21 mm., and that the connecting duct is arranged in such a way as to open into said first side wall immediately adjacent to the bottom of the box.
- a further embodiment is characterized in that said second side wall is arranged parallel with and immediately adjacent to a wall in the premises, and that the Width of the outflow slot may be varied by the aid of a regulating means actuating said damper.
- FIG. 1 is a fragmentary sectional side elevational view of the injecting device
- FIG. 2 is a plan view of the device shown in FIG. 1 and as if FIG. 1 were not in section.
- the injecting device of the present invention comprises a rectangular box 2 having laterally spaced, upstanding first and second side walls 3,389,648 Patented June 25, 1968 4 and 3 respectively, joined to upstanding and laterally spaced end walls 8 and 9.
- a bottom wall 6 closes the lower portion of the box and is connected to the side and end walls.
- the second side wall 3, opposite the inlet of the duct 1, is arranged parallel and immediately adjacent to a wall 10 in the premises.
- the side wall 4 is at its upper edge provided with a hingedly mounted, laterally extending damper to form, with the second side wall an outflow slot of variable width.
- the width of the outflow slot can be varied by the aid of regulating means, in the present instance comprising a screw 7, which actuates the damper 5.
- the distance between the side walls 3 and 4 has been chosen to lie within the range 17 to 24 mm.
- the box 2 extends through the floor 11, the duct 1 being connected beneath the floor to the box 2.
- Apparatus for injecting ventilating air into premises comprising an open-top rectangular box having laterally spaced upstanding first and second side walls joined to upstanding and laterally spaced end walls, a bottom wall connected to said side and end Walls, and means in one of said side walls adjacent said bottom Wall for injecting ventilating air into said box, said side walls being spaced one from the other a distance between 17 and 21 millimeters; a laterally extending damper spaced from said bottom Wall and hingedly connected to said first side wall to form, with the second of said side walls, an outflow slot of variable width, said second wall being planar from said bottom wall to said open top and terminating in said outflow slot whereby the injected air is discharged upwardly therethrough substantially coplanar with said second wall.
- Apparatus in accordance with claim 1 wherein said box is positioned along one wall of a premises and extends through a floor, said means for providing ventilating air being connected beneath said floor to said box.
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- Ventilation (AREA)
- Compounds Of Iron (AREA)
- Hard Magnetic Materials (AREA)
- Air-Flow Control Members (AREA)
- Binders And Loading Units For Sheaves (AREA)
- Duct Arrangements (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE914865 | 1965-07-12 |
Publications (1)
Publication Number | Publication Date |
---|---|
US3389648A true US3389648A (en) | 1968-06-25 |
Family
ID=20275954
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US564230A Expired - Lifetime US3389648A (en) | 1965-07-12 | 1966-07-11 | Device for the supply of ventilating air in rooms |
Country Status (7)
Country | Link |
---|---|
US (1) | US3389648A (ja) |
BE (1) | BE683982A (ja) |
DE (1) | DE1604123A1 (ja) |
ES (1) | ES329030A1 (ja) |
GB (1) | GB1146655A (ja) |
NL (1) | NL6609770A (ja) |
NO (1) | NO115925B (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3929280A (en) * | 1973-07-11 | 1975-12-30 | Cape Air Cond Pty | Terminal air outlet device |
US6776710B1 (en) * | 2003-10-24 | 2004-08-17 | Unico, Inc. | Vent structure for slotted outlet with uniform velocity profile |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2658593B1 (fr) * | 1990-02-20 | 1992-05-07 | Electricite De France | Bouche d'entree d'air. |
Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1063645A (en) * | 1912-04-09 | 1913-06-03 | Edgar E Boles | Hot-air register. |
US2345536A (en) * | 1942-05-16 | 1944-03-28 | B F Sturtevant Co | Heat exchange unit |
US2850959A (en) * | 1954-06-28 | 1958-09-09 | Coleman Co | Perimeter air blender |
US3081689A (en) * | 1960-05-27 | 1963-03-19 | Bell Joseph | Adjustable, tamper-proof air register |
US3106147A (en) * | 1961-06-05 | 1963-10-08 | Cones Ben | Jet air circulator |
US3265859A (en) * | 1965-08-24 | 1966-08-09 | Coleman Co | Air distribution assembly for an electric baseboard heating system |
US3272109A (en) * | 1964-10-28 | 1966-09-13 | Ernest E Brandes | Air flow disseminating apparatus |
-
1966
- 1966-07-06 NO NO163802A patent/NO115925B/no unknown
- 1966-07-08 GB GB30848/66A patent/GB1146655A/en not_active Expired
- 1966-07-11 US US564230A patent/US3389648A/en not_active Expired - Lifetime
- 1966-07-11 DE DE19661604123 patent/DE1604123A1/de active Pending
- 1966-07-12 NL NL6609770A patent/NL6609770A/xx unknown
- 1966-07-12 BE BE683982D patent/BE683982A/xx unknown
- 1966-07-12 ES ES0329030A patent/ES329030A1/es not_active Expired
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US1063645A (en) * | 1912-04-09 | 1913-06-03 | Edgar E Boles | Hot-air register. |
US2345536A (en) * | 1942-05-16 | 1944-03-28 | B F Sturtevant Co | Heat exchange unit |
US2850959A (en) * | 1954-06-28 | 1958-09-09 | Coleman Co | Perimeter air blender |
US3081689A (en) * | 1960-05-27 | 1963-03-19 | Bell Joseph | Adjustable, tamper-proof air register |
US3106147A (en) * | 1961-06-05 | 1963-10-08 | Cones Ben | Jet air circulator |
US3272109A (en) * | 1964-10-28 | 1966-09-13 | Ernest E Brandes | Air flow disseminating apparatus |
US3265859A (en) * | 1965-08-24 | 1966-08-09 | Coleman Co | Air distribution assembly for an electric baseboard heating system |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3929280A (en) * | 1973-07-11 | 1975-12-30 | Cape Air Cond Pty | Terminal air outlet device |
US6776710B1 (en) * | 2003-10-24 | 2004-08-17 | Unico, Inc. | Vent structure for slotted outlet with uniform velocity profile |
Also Published As
Publication number | Publication date |
---|---|
NO115925B (ja) | 1968-12-30 |
NL6609770A (ja) | 1967-01-13 |
ES329030A1 (es) | 1967-05-01 |
GB1146655A (en) | 1969-03-26 |
BE683982A (ja) | 1966-12-16 |
DE1604123A1 (de) | 1970-09-03 |
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