EP0006120A1 - Farbspritzkabine - Google Patents
Farbspritzkabine Download PDFInfo
- Publication number
- EP0006120A1 EP0006120A1 EP79101366A EP79101366A EP0006120A1 EP 0006120 A1 EP0006120 A1 EP 0006120A1 EP 79101366 A EP79101366 A EP 79101366A EP 79101366 A EP79101366 A EP 79101366A EP 0006120 A1 EP0006120 A1 EP 0006120A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- air
- speed
- enclosure
- fan
- ensuring
- 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.)
- Granted
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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B16/00—Spray booths
- B05B16/60—Ventilation arrangements specially adapted therefor
-
- 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
Definitions
- paint booths which are produced according to various designs.
- the operator is located inside the cabin. He is therefore not effectively protected, and he must wear a mask, which makes work difficult and very depressing.
- the safety of the operator working in such conditions depends on the greater or lesser possibility of removing the harmful solvents contained in the paints, and the vapors of which are released in the cabin. To meet safety requirements, it is generally sufficient to provide a constant and sufficient air speed in the cabin.
- the present invention proposes to provide a device ensuring a predetermined adjustment of the speed of the air entering an enclosure, for example in a paint booth, the speed i air being, in this application, adjusted according to the material dimensions to paint.
- the invention relates to a device ensuring a predetermined adjustment of the speed of the air admitted into an enclosure, comprising at least one introduction of hot or cold air pulsed by a fan, this device being characterized in that it comprises means ensuring the control of the speed of the air delivered into the enclosure, means for varying the speed of rotation of the fan, at least one extractor ensuring the evacuation of the air from the enclosure, and means controlling the pressure prevailing in the enclosure and regulating the speed of the extractor, so that the extraction of air from said enclosure is adjusted automatically according to the determined volume of air introduced into the enclosure.
- the means ensuring the control of the speed of the air supplied into the enclosure are positioned in the air passage circuit, the speed being displayed on an indicator dial provided with a preset, depending on the desired speed.
- said speedometer with pre-display directly and automatically controls a variator ensuring the adjustment of the speed of the intake fan to the desired value.
- the single figure of the drawing schematically represents a a paint booth provided with a device according to the invention.
- this paint booth is in the form of a closed enclosure into which is introduced the material to be painted, for example a vehicle or the like.
- the roof of this cabin is provided with a box 2 open on the enclosure, and into which hot or cold air is pulsed by a fan 1.
- the box 2 can be placed anywhere in the cabin.
- an air speed control device 3 of the type currently available on the market, is placed in the air circuit and which transmits the values of the speeds which it detects to an indicator dial 4, having been set beforehand (pre-display) according to the desired speed, which, in this particular application, is a function of the volume of the material to be painted introduced into the cabin.
- the intake fan 1 is driven by a motor 7, by means of a variator 6.
- an adjustment lever 5 is provided, making it possible to manually modify the speed of rotation of the fan, in order to adjust this ring to a value corresponding to the value of the pre-displayed speed (setpoint) on dial 4.
- the device makes it possible to precisely regulate the speed of the air introduced into the enclosure. It is also essential that this speed be stable, and for this purpose, the invention provides means making it possible to control the extraction of the air admitted via the fan 1.
- the invention therefore provides, for this purpose, an extractor fan 10, driven by a motor 11 via a variator 12, and taking air from the enclosure (in this application example, this air is loaded with solvent vapors), to evacuate it to a chimney.
- the device further comprises an apparatus 13 ensuring the control of the pressure prevailing in the enclosure.
- This device 13 is designed and produced so as to automatically regulate the speed of the fan 10 by controlling the variator 12, or any other equivalent means. It is thus possible to adjust the extraction of air from the enclosure as a function of the volume of air introduced into the enclosure.
- the variator 12 can be controlled manually, by any known means.
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- Physics & Mathematics (AREA)
- Details Or Accessories Of Spraying Plant Or Apparatus (AREA)
- Nozzles (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Ventilation (AREA)
- Spray Control Apparatus (AREA)
- Catching Or Destruction (AREA)
- Exposure Of Semiconductors, Excluding Electron Or Ion Beam Exposure (AREA)
- Air-Flow Control Members (AREA)
- Separation Of Particles Using Liquids (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT79101366T ATE71T1 (de) | 1978-06-09 | 1979-05-04 | Farbspritzkabine. |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7817267A FR2432144A1 (fr) | 1978-06-09 | 1978-06-09 | Dispositif de reglage de debit d'air, notamment pour cabines de peinture |
FR7817267 | 1978-06-09 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP0006120A1 true EP0006120A1 (de) | 1980-01-09 |
EP0006120B1 EP0006120B1 (de) | 1981-05-20 |
Family
ID=9209288
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP79101366A Expired EP0006120B1 (de) | 1978-06-09 | 1979-05-04 | Farbspritzkabine |
Country Status (9)
Country | Link |
---|---|
US (1) | US4261256A (de) |
EP (1) | EP0006120B1 (de) |
AT (1) | ATE71T1 (de) |
AU (1) | AU4659979A (de) |
DE (1) | DE2960367D1 (de) |
DK (1) | DK239679A (de) |
ES (1) | ES481171A1 (de) |
FR (1) | FR2432144A1 (de) |
NO (1) | NO791927L (de) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026359A2 (de) * | 1979-09-26 | 1981-04-08 | OMIA S.A. Société dite | Kabine zum Farbspritzen verschiedener Gegenstände, wie z.B. Fahrzeuge oder dgl. |
EP0040213A1 (de) * | 1979-11-09 | 1981-11-25 | Commw Of Australia | Kontrolle der atmosphäre in einem raum. |
US4515072A (en) * | 1981-12-14 | 1985-05-07 | Spraybake Limited | Spraybooth |
US4637301A (en) * | 1984-02-06 | 1987-01-20 | Environmental Air Control, Inc. | Contamination control work station |
US4926746A (en) * | 1988-01-05 | 1990-05-22 | Smith Clyde M | Work chamber with shifting ventilation zone |
AU630068B3 (en) * | 1991-06-24 | 1992-10-15 | Spray 'n' Bake Spray Booths Aust. Pty. Ltd. | Improved spray booth |
US6533654B2 (en) | 2001-02-26 | 2003-03-18 | Garmat Usa Inc. | Integrated air flow booth and methods |
US7045013B2 (en) | 2003-12-03 | 2006-05-16 | Garmat Usa | Spray booth systems and methods for accelerating curing times |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4363236A (en) * | 1980-04-28 | 1982-12-14 | Meyers Harry W | Method and apparatus for detecting leaks in a structure |
US4497242A (en) * | 1982-02-11 | 1985-02-05 | Barber-Colman Company | Ventilation control system |
US4552059A (en) * | 1984-09-18 | 1985-11-12 | Cambridge Engineering, Inc. | Flow measurement for exhaust-type canopy and ventilating hood |
US4741257A (en) * | 1985-01-09 | 1988-05-03 | Air Monitor Corporation | Fume hood air flow control |
US4653387A (en) * | 1985-03-29 | 1987-03-31 | Trinity Industrial Corporation | Method of operating an air-feed type spray booth |
JPS62152567A (ja) * | 1985-12-27 | 1987-07-07 | Trinity Ind Corp | 給気付塗装ブ−スの運転方法 |
JPS62152569A (ja) * | 1985-12-27 | 1987-07-07 | Trinity Ind Corp | 給気付塗装ブ−スの運転方法 |
US4730553A (en) * | 1985-12-27 | 1988-03-15 | Trinity Industrial Corporation | Method of operating an air-supplied type coating booth |
CA1296941C (en) * | 1986-12-01 | 1992-03-10 | Edward F. Wright, Jr. | Static pressure control in variable air volume delivery systems |
JPS63171663A (ja) * | 1987-01-10 | 1988-07-15 | Toyota Motor Corp | 塗装ブ−ス |
US4905579A (en) * | 1988-03-11 | 1990-03-06 | Dame Richard E | Radon gas ventilation pump system and method |
DE19634708C2 (de) * | 1996-08-28 | 2001-02-15 | Rimu Lueftungstechnik Philipp | Verfahren zum Belüften eines Stalles und Belüftungsanlage zur Durchführung des Verfahrens |
US5820456A (en) * | 1996-10-24 | 1998-10-13 | Sandy J. Pangle | Paint spray booth |
US5922130A (en) * | 1997-03-31 | 1999-07-13 | Sermatech International, Inc. | Spray booth for applying coatings to substrate |
US6736016B1 (en) | 2003-06-11 | 2004-05-18 | Ford Motor Company | Paint booth air detection system |
US7066091B2 (en) * | 2003-06-16 | 2006-06-27 | R.R. Donnelley & Sons Company | Methods and apparatus for controlling impurity levels in an enclosed printing press environment |
US9681587B2 (en) * | 2007-08-30 | 2017-06-13 | Pce, Inc. | System and method for cooling electronic equipment |
US9395771B1 (en) | 2007-10-26 | 2016-07-19 | Pce, Inc. | Plenum pressure control system |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE662751C (de) * | 1937-03-10 | 1938-07-23 | Daimler Benz Akt Ges | Einrichtung zum Entlueften von Farbspritzkammern |
DE1893694U (de) * | 1963-09-26 | 1964-05-27 | Friedrich Dipl Ing Ortmann | Saugluftfilter mit den zuluft- und abluftgeblaesen vorgeschalteten filterkoerpern. |
US4011735A (en) * | 1973-11-30 | 1977-03-15 | Westinghouse Electric Corporation | Blower system and control system therefor |
DE2710254A1 (de) * | 1976-03-10 | 1977-09-15 | Waelti Ag Geb | Verfahren und vorrichtung zum belueften von farbspritzanlagen |
DE2715835A1 (de) * | 1977-04-05 | 1978-10-19 | Herbst Donald | Steuerungsanordnung fuer klimaanlagen mit variablem zuluft-volumen |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US2297495A (en) * | 1939-05-15 | 1942-09-29 | Pfau Hans | Ventilation of altitude cabins, in particular for aircraft |
US2485113A (en) * | 1945-09-04 | 1949-10-18 | Garrett Corp Aires Mfg Company | Isobaric control valve |
DE1427897C3 (de) * | 1961-12-22 | 1975-03-20 | Hoestemberghe & Kluetsch Gmbh, 6630 Saarlouis | Kühlbett für vierkantiges Walzgut |
DE6601037U (de) * | 1964-11-20 | 1969-02-20 | Electrolux Ab | Wasch- oder geschirrspuelmaschine mit sicherheitseinrichtung zur aufrechterhaltung eines bestimmten fluessigkeitsstandes |
US3656866A (en) * | 1970-05-11 | 1972-04-18 | Wilbur H Hine Jr | Drain pump control |
US3820627A (en) * | 1972-08-28 | 1974-06-28 | Lockheed Aircraft Corp | Apparatus for noise and air pollution abatement |
JPS529961A (en) * | 1975-07-14 | 1977-01-25 | Nippon Paint Co Ltd | Process for exhausting air in coating room |
-
1978
- 1978-06-09 FR FR7817267A patent/FR2432144A1/fr not_active Withdrawn
-
1979
- 1979-04-30 AU AU46599/79A patent/AU4659979A/en not_active Abandoned
- 1979-05-04 AT AT79101366T patent/ATE71T1/de not_active IP Right Cessation
- 1979-05-04 EP EP79101366A patent/EP0006120B1/de not_active Expired
- 1979-05-04 DE DE7979101366T patent/DE2960367D1/de not_active Expired
- 1979-05-31 ES ES481171A patent/ES481171A1/es not_active Expired
- 1979-06-04 US US06/045,265 patent/US4261256A/en not_active Expired - Lifetime
- 1979-06-08 NO NO791927A patent/NO791927L/no unknown
- 1979-06-08 DK DK239679A patent/DK239679A/da unknown
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE662751C (de) * | 1937-03-10 | 1938-07-23 | Daimler Benz Akt Ges | Einrichtung zum Entlueften von Farbspritzkammern |
DE1893694U (de) * | 1963-09-26 | 1964-05-27 | Friedrich Dipl Ing Ortmann | Saugluftfilter mit den zuluft- und abluftgeblaesen vorgeschalteten filterkoerpern. |
US4011735A (en) * | 1973-11-30 | 1977-03-15 | Westinghouse Electric Corporation | Blower system and control system therefor |
DE2710254A1 (de) * | 1976-03-10 | 1977-09-15 | Waelti Ag Geb | Verfahren und vorrichtung zum belueften von farbspritzanlagen |
DE2715835A1 (de) * | 1977-04-05 | 1978-10-19 | Herbst Donald | Steuerungsanordnung fuer klimaanlagen mit variablem zuluft-volumen |
Cited By (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0026359A2 (de) * | 1979-09-26 | 1981-04-08 | OMIA S.A. Société dite | Kabine zum Farbspritzen verschiedener Gegenstände, wie z.B. Fahrzeuge oder dgl. |
EP0026359A3 (de) * | 1979-09-26 | 1981-05-27 | OMIA S.A. Société dite | Kabine zum Farbspritzen verschiedener Gegenstände, wie z.B. Fahrzeuge oder dgl. |
EP0040213A1 (de) * | 1979-11-09 | 1981-11-25 | Commw Of Australia | Kontrolle der atmosphäre in einem raum. |
EP0040213A4 (de) * | 1979-11-09 | 1982-01-08 | Commw Of Australia | Kontrolle der atmosphäre in einem raum. |
US4515072A (en) * | 1981-12-14 | 1985-05-07 | Spraybake Limited | Spraybooth |
US4637301A (en) * | 1984-02-06 | 1987-01-20 | Environmental Air Control, Inc. | Contamination control work station |
US4926746A (en) * | 1988-01-05 | 1990-05-22 | Smith Clyde M | Work chamber with shifting ventilation zone |
AU630068B3 (en) * | 1991-06-24 | 1992-10-15 | Spray 'n' Bake Spray Booths Aust. Pty. Ltd. | Improved spray booth |
US6533654B2 (en) | 2001-02-26 | 2003-03-18 | Garmat Usa Inc. | Integrated air flow booth and methods |
US6739966B2 (en) | 2001-02-26 | 2004-05-25 | Garmat Usa Inc. | Integrated air flow booth and methods |
US7045013B2 (en) | 2003-12-03 | 2006-05-16 | Garmat Usa | Spray booth systems and methods for accelerating curing times |
Also Published As
Publication number | Publication date |
---|---|
ATE71T1 (de) | 1981-06-15 |
ES481171A1 (es) | 1979-11-16 |
FR2432144A1 (fr) | 1980-02-22 |
NO791927L (no) | 1979-12-11 |
AU4659979A (en) | 1979-12-13 |
US4261256A (en) | 1981-04-14 |
EP0006120B1 (de) | 1981-05-20 |
DK239679A (da) | 1979-12-10 |
DE2960367D1 (en) | 1981-08-27 |
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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 |
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AK | Designated contracting states |
Designated state(s): AT BE CH DE GB IT LU NL SE |
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17P | Request for examination filed | ||
ITCL | It: translation for ep claims filed |
Representative=s name: JACOBACCI CASETTA & PERANI S.P.A. |
|
TCAT | At: translation of patent claims filed | ||
DET | De: translation of patent claims | ||
ITF | It: translation for a ep patent filed |
Owner name: JACOBACCI & PERANI S.P.A. |
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GRAA | (expected) grant |
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