FORD BAX-1977 PAINT SPRAY BOOTHS - WATER WASH TUNNEL TYPE《水洗隧道式喷漆室》.pdf

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1、B Manufacturing Standard8 Ford Motor Company 1.1 - 1.2 - 1.3 1.7.1 1.7.2 1.3.3 1.4 - i.5 Vater YMh tunnel typa psint upmy booths ahrll be used in tho appiicntion of 6prq operationi except when uuch operationa are of an intermittent touch- ip sature, or -re production volume is not sufficient to uarr

2、nat the water waih booth; thersfora, n volutes iad/or baffles, 10 gaw; housing, i6 gauge or stainless ateel equivalent M .apecifie by issuing activity. 3. VESTIBULE CONSTEIIJCTION Vestibules ohdl be fabricated of i6 U.S. or English gauge (mini) black iron thet umtal panels, wing standard seam constn

3、iction bolted together air tight. AU joints ahall be sealed at assembly and dl inside seams of completed utrueturo ahdi be caulked vith a material that is ispervious to normallp used booth cle- conipouads and procedures such ao steam cleaning. Clear, Vire glass, eeded wiadovs be pravided in the uall

4、s of the vestibule at the option of the iaauing Company actity. 3.2 Structurai steel framing a)ull be furnidmi on io foot centers (mtdmum) to mke the vestibule entirely 0ol.f-supporting uith the inside surface smooth d irnobst-tede rtructural steel framing nhrll be designed to withatand the addition

5、al lin and dead weight of conveyor arui uork loa. For vestibules through which monorail conveprs pasa, u Vestibules located at entrance end of boothe shaa be furnished uith work phtfonns constructed of 3/16 inch smooth plate or floor grating and water flood sheet M specified by issuing activity. ful

6、l width and length of vestibule and be the same height ao the floor of ta boath propor. vestibule WitB one on each aids of work conveyor. ea-uipped uith automatic closers and panic latches. clear wira glass viadova and meet OSBP standards ae applicable. Platforms SU be the 3.4 Two (2) gaskettd 90 Sv

7、ing type acces doorc shall b8 provided for each 90 doors shall be Doors shall have u Idhers work platforms are required, both necessary steps and a 3 foot square landing shall be provided for doors. Steps and Ming shall be fabricated of 3/16 inch checker plate and be aauipped with guard rails and mi

8、d rail on one side, constructed to manufacturing standard IEZ 3-i. Silhouetted openings shall be provided in end. of vestibules, all- approximatelp no fan inlet borss shall be utilized. together with gasket8 between flanges to facilitate fan removal. Vater vaah metion exhaust plenum8 shall be connec

9、ted Fan and Wet duet work shall be companion angle bolted BK PeG6 6 PAINT SPRAY BOOTES DESIGN h-er, delector types are not scceptable. Exhaut stack diameteri rhitl be sized so as to produce an exhaust gas exit velocity of 2joO feet per ininUte at etack gas canditiona, with 3600 feet per minute prefe

10、rred uhere air quality problema elciat. 6.1.1 - 6.1.2 - 6.14 Each air supply oyutom rhlll be prwided with safety dervices, automatic teniperature controls and combwtian controls in coniormnnue uith Ford hnufacturing Staadani E5X-2. Spray booth fresh air supply enclosures shall be located on the buil

11、ding roof directly over may booth if building conditiona pemit. the enclosura may be located within the ldldhg. Alternativeiy, TBS following equipmeat which comprises the Standard push thni air supply mhdl be amangod kr tho sequence indicated. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10 . u. 12. 13 . Ample cleara

12、nce sU be provided betveea 9.1.5 Perfarmance curves shaU be fanmieha fa dl fans. 9.2.1 Each uanh section for booths with a relf-caned -ter ay8tea aball be equippd with a mrtical chair mtmt pump povared by a Irtsndard horitontal motor rsrticaUy ooirnted. Fumy ahrii be rs Section If, Hydraulic; action

13、 N, Pheumatic and Section L, Lubrication; and NFPA standard rpI0 mide 500 m applicable. The nales and regulations of the locd utility,SA or other inspecting authority ao applicable. Manufacturing Staff enY*ULL PpIaIT SPUY mu.ms Bu DESIGII d -CE DATA PAGE 13 J* 1977 - U.2 hch item of equfpaent shall

14、be instslled md connected as recorurmnded by the niaaufacturer thereof. 11.3 A HP rated diconnect, mountp“CE DATA July 1977 B Manufacturing Standard8 Ford Motor Company 13.4 Exhaust System Teet 17.4.1 Datennine rated volumes of ecaust fans as follows: a) b) Using the followiry: dingram, determine th

15、e correct velocity pressure measuring points for the exhaust stack in auestion: At the center of the stack, masure the exhriust Tas temperature usin? a glass thermometer. I -7 - - -_- - . - Usb., a studart pitot tube ant2 inclined manometer, mesure the volocity pressure in inchet of water at each po

16、int determined a3ove . Cniculate the square root of each velocitr pntcun ries-ve? and determine the arithmetic averaga using the foloa formula: 16 - : G,i i=l Ki, ave. 16 -u.& PAmT SPRBY BurrBs BAX Manufacturing Staff DESIGN & REFERBJCE DATA PAGE 17 July 7977 Manufacturing Standard8 B Ford Motor Com

17、pany e) Cdcuate the aaiaust gae velocity in feet per minute wing the following foronrla: whars A I 3944 for an e%hauot of 60 F. A = 3989 for 70 P. A = -40% for 80 B. A = 4078 for 90 F. A = 4929 for 100 F. Eoter Ilria foe aOamis8 maturated ConditioM, a berometrie presntre at 29.92 kr. Eg and sen, skc

18、k preilcrure gauge. f) aing the stack imeniiiom at the mrnpiag point cdcuate the attack cross section area in aquare feet (ft2). g) Calculate the elmoust gpe flow thraugh the stock in cubic feet per miaute: now (ACZW) = vel (ft/min) x ha (ft2) h) &cord reiults on teat deto foxm an caculrte total exh

19、aust volume . 3.4.3 Campare ra%ed voluues per 13.4.1, vith actual volumes of each e%aust fan per 13.4.2. F-a should check within 10 percent. 11.5 Accetance Record on the General Data snd Test Rudta fom: ab Design air volumes, vhich must conform to the requiremsnts of this Stend8r. b. Actual air VOlu

20、m08, as determined by the.teitr. C. Deaig water volume. d, Actual wator volume. if the water sgstem requiremnts have been met Under 13.3, than compare the design air volumes with the actual air volumes. indicate a deviation greeter than lop in any area, the Contractor nhrll make the necessary ajusti

21、nents and conduct additid tests until the 10% requiremsnt is met, before Ford Motor Company acceptance of the booth. Should the comparison -muY Manufacturing Staff July 1977 Bu PIIaIT SpRPp BOOTBS PAGE 18 DESEN & -CE DITI Manufacturing Standard8 Ford Motor Company B. i July 1m7 Bpx PAGE 19 Manufactu

22、ri Sbnd8td8 6 as9 Ford Motor Company ELIMINATE - FOR WET SYSEb! (CEE NOTE) DROP FKIM OVEEUEAD MUN TO OPE% HEADS IN SACK / f-“ AUTOMATIC HEADS IN STACK I fT0 AUTOMATIC HEADS IN BOOTH I (UET cysm ONLP-SEE NOTE) GATE VALVE - NORMALLY CLOSED AUXILIARY DRAIN VALVE (SEE NOTE) NIPPLE AND CAP O. S. & Y. VAL

23、VE - NORMLLY OPEN NIPPLE AND CAP NOTE : Arrangement shown (solid Unes) is for systems subject to freezing temperatures. For wet system (not subject to freezing temperatures) eliminate branch shown leading to open heads in stacks and provide take-off to automatic heads in stack as shown by dotted lin

24、e. Maximum of seven stacks per control valve. aliar .- ts 1 to 5 sprinkler heads - nipple anci cap. 6 to 20 sprinkler heads Over 20 sprinkler heads - drain valve, nipple and cap. - drain valve with drain connection. -#=U- Manufacturing Staff - PAINT CPRbll moTEs July 1m Bpx PAGE M DESIGN 8 DATA 9009

25、1b0 0051094 UT7 I B Mmufrctuting Standards Ford Motor Company CENEEULL DATA AND TEST RESULB FORM GENERAL DATA ABD TEST RESULTS Plant UAit Data GENWBL DATA Type of Booth Uork PI.ocars& Conveyor UR SUPPLY STSTEM Tack-of f Ve stibuie Booth Flaab-aff Veatibule Design Volume Actual Volume (Test Resulta)

26、9 9007160 0051075 T33 W Manufacturing Standard8 B Ford Motor Company ! $ L t Le I i C c I 1 3 4 P P O a q- - SI s jI I lgo i k O -*u Manufacturing Suff EAX PIIblT my BOOTHS PIQE 22 DES= & -CE DPTI July 1977 i Manufacturing Standard8 Ford Motor Company Interlocks between Electrostatic Spray Gun Power

27、 Sum13r or Automatic Spray Machine and SPraY Booth Ventilation. Typical Interlock All Pmr Sumlies with Spray Booth Air Suwlv Fans. Parar I I I - O+, 1. I L-r hin Boot. i J Switch (all Pack Pack liechine Machine Power Supplie a and Automtic Spray hchine s ) Disconnect Fouer Paver Auto. Auto Note: U Motors and tbeir reated switches must be identified as per OSBA and National Electric Code, Article 11-22. Provide disconnect at each power pack and automatic machine. Manufacturing Staff -*lu.& PAINT SPRAY BOOTBS BAX July 1977 DESIGN & REFEIIENCE DATA pm 23 90093b0 0053097 BOb m