NAVY MIL-C-15730 M-1995 COOLERS FLUID NAVAL SHIPBOARD LUBRICATING OIL HYDRAULIC OIL AND FRESH WATER《海军船润滑油液压油和淡水液体冷却器》.pdf

1、MILITARY SPECIFICATIONCOOLERS, FLUID, NAVAL SHIPBOARD: LUBRICATINGAND FRESH WATERjINCH-pOUNDMIL-C-15730M(SH)24 May 1995SUPERSEDINGMIL-C-15730L(SH)23 March 1990(See 6.11)OIL, HYDRAULIC OIL,This specification is approved for use by the Naval SeaDepartment of the Navy, and is available for use by allAg

2、encies of the Department of Defense.1. SCOPE1.1 Scope. This specification covers lubricating oil,Systems Command,Departments andhydraulic oil,I fresh water coolers for Naval shipboard applications for which standards ofIresistance to shock and standards of construct:commercial marine use.1.2 Classif

3、ication. Coolers shall be ofspecified (see 6.2). (Type II has no class 1.Type I - Shell and tube design, withtubes, and the fluid to beClass 1 -Class 2 -Class 3 -Class 4 -Class 5 -I Iandon are higher than for usualthe following types and classes as.the coolant circulated through thecooied passed thr

4、ough the shell.Submarine, seawater cooled, seawater side subject to seapressure for greater than 200-foot submergence, cycliclife stipulated.Submarine, seawater cooled, seawater side secured forgreater than 200-foot submergence.Surface ship, seawater cooled.Submarine, fresh water cooled.Surfaceship,

5、 fresh water cooled.I lBeneficial comments (recommendations, additions, deletions) and any pertinent II Idata which may be of use in improving this document should be addressed to: II lCommander, SEA 03R42, Naval Sea Systems Command, 2531 Jefferson Davis Hwy, IArlington, VA 22242-5160 by using the S

6、tandardization Document Improvement IlProposaI (DD Form 1426) appearing at the end of this document or by letter. IAMSC N/A FSC 4420DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited.Provided by IHSNot for ResaleNo reproduction or networking permitted without license fr

7、om IHS-,-,-MIL-C-15730M(SH)I Type II - Fabricated tube design, with the coolant circulated through. .classclassclassClassthe casing, and the fluid to be cooled passed through thetubes.z - Submarine , seawater cooled, seawater side secured forgreater than 200-foot submergence.3 - Surface ship, seawat

8、er cooled.4 - Submarine, fresh water cooled.5 - Surface ship, fresh water cooled.2. APPLICABLE DOCUMENTS2.1 Government documents.2.1.1 Specifications. standards, and handbooks. The followingspecifications, standards, and handbooks form a part of this document to theextent specified herein. Unless ot

9、herwise specified, the issues of thesedocuments are those listed in the issue of the Department of Defense Index ofSpecifications and Standards (DODISS ) and supplement thereto, cited in thesolicitation (see 6.2) .sPECIFICATIONSFEDERALFF-W-84 - Washers, Lock (Spring) .QQ-C.450 - Copper-Aluminum A11O

10、Y (Aluminum Bronze) Plate, Sheet,Strip, and Bar (Copper Alloy Numbers 606, 610, 613,614, and 630). .QQ-N-281 - Nickel-Copper-Alloy Bar, Rod, Plate, Sheet, Strip,TT-P-645 -Wire, Forgings, and Structural and Special ShapedSections.Primer, Paint, Zinc Chromate, Alkyd Type.MILITARYMIL-P-116 -MIL-s-901 -

11、MIL-A-907 -MIL-G-1149 -MIL-S-1222 -MI-T-1368 -Preseation, Methods of.Shock Tests , s3.1. (Eigh-Impact) ; Shipboard Machinery,Equipment and Systams, Requirements For.Antiaei2e Thread Compound, High Temperature.Gasket Materials, Synthetic Rubber, 50 and 65Durometer fiardnes 6.Studs , Bolts, Hex Cap Sc

12、rsws , Socket Head Cap Screws ,and Nuts .Tube and Pipe, Nickel-Copper A210y, Seamless andWelded.2.Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-MILITARY (Continued)MIL-R-6855 -MIL-T-15005 -MIL-P-15024 -MIL-P-15024/5 -MIL-C-15726MIL-E-15809MS16142MI

13、L-C-16173MIL-T-16420MIL-A-18001MIL-L-19140MIL-A-19521MIL-F-20042MIL-G-2161OMIL-T-22214MIL-S-22473MIL-S-22698MIL-N-24106MIL-T-24107MIL-L-24478MIL-L-24479MIL-B-24480MIL-P-24691/l -MIL-G-24696 -MIL-C-24707/l -MIL-R-83248 -MIL-P-83461 -Rubber, Synthetic, Sheets, Strips, Molded orExtruded Shapes, General

14、 Specification For.Tubes, 70-30 and 90-10 Copper Nickel Alloy,Condenser and Heat Exchanger.Plates, Tags and Bands for Identification ofEquipment.Plates, Identification.Copper-Nickel Alloy, Rod, Flat Products (Flat Wire,Strip, Sheet, Bar, and Plate) and Forgings.Expander, Tube, Condenser and Heat Exc

15、hangers.Boss, Gasket Seal Straight Thread Tube Fitting,Standard Dimensions For.Corrosion Preventive Compound, Solvent Cutback,Cold-Application.Tube, Copper-Nickel Alloy, Seamless and Welded(Copper Alloy Numbers 715 and 706).Anodes, Corrosion Preventive, Zinc; Slab Disc andRod Shaped.Lumber and Plywo

16、od, Fire-Retardant Treated.Anodes, Corrosion Preventive, Zinc, and plugs, zincAnode Retaining; Design of and Installation inShipboard Condensers and Heat Exchangers.Flanges, Pipe and Bulkhead, Bronze (SilverBrazing).Gaskets, Heat Exchanger, Various Cross SectionRings, Synthetic Rubber.Tube, Condense

17、r and Heat Exchanger With Integral -Fins (UNS Alloy Nos. C71500, C70600, C12200).Sealing, Locking, and Retaining Compounds:(Single-Component ).Steel Plate, Shapes and Bars, Weldable OrdinaryStrength and Higher Strength: Structural.Nickel-Copper Alloy Bars, Rods, and Forgings.Tube, Copper (Seamless)

18、(Copper filoy NumbersC101OO, C102OO, C103OO, C108OO, C12000, C12200 andC14200).Lubricant, Molybdenum Disulfide in Isopropanol.Lubricant, Red Lead and Graphite in Mineral Oil.Bronze, Nickel-Aluminum (UNS No. C95800) Castingsfor Seawater Service.Pipe and Tube, Carbon Steel, Seamless.Gaskets, Sheet, No

19、n-Asbestos.Castings, Ferrous, for Machinery and StructuralApplications.Rubber, Fluorocarbon Elastomer, High Temperature,Fluid, and Compression Set Resistant.Packing, preformed, Petroleum Hydraulic Fluid .Resistant, Improved Performance at 275F (l35”c).3Provided by IHSNot for ResaleNo reproduction or

20、 networking permitted without license from IHS-,-,-MIL-C-15730M(SH)STANDARDSFEDERALFED- STD-H28 -MILITARYMIL-STD-22 -MIL-STD-278 -MIL-STD-438 -MIL-STD-777 -1.iIL-sTD-1186 -DOD-STD-1399, -Section 301MIL-STD-1627 -MIL-STD-2073-1 -Screw Thread Standards for FederaI ServicesWelded Joint Design.Welding a

21、nd Casting Standard.Schedule of Piping, Valves , Fittings , andAssociated Piping Components for SubmarineService.Schedule of Piping, Valves , Fittings, andAssociated Piping Components for Naval SurfaceShips .Cushioning, Anchoring, Bracing, B1 ocking andWaterproof ing; with Appropriate Test Methods .

22、Interface Standard for Shipboard Systems, ShipMotion and Attitude. (Metric )Bending of Pipe or Tube for Ship Piping Systems.DoD Msteriel Procedures for Development andApplication of Packaging Requirem 70-30 copper-nickel tube (class 6000 for l-inch npsand smaller; class.3300 for 1.050-inch nps and l

23、arger) and shall be as follows:(a) For coolant side and inter-tube sheet spaces of submarine coolerapplications designed for seawater cooling.(1) Full penetration weld with joint design in accordance withP-70, P-71, or P-72 of MIL-STD-22. Nipples shall becomposition 70-30 copper-nickel in accordance

24、 withMIL-C-15726.(b) For other applications, in addition to the method specified in (a),the following are acceptable:(1) Single-J, fillet-reinforced weld V-27 in accordance withMIL-STD-22. Nipples shall be copper-nickel conforming toMIL-T-16420.13Provided by IHSNot for ResaleNo reproduction or netwo

25、rking permitted without license from IHS-,-,-MIL-C-15730M(SH)I(2) Tapped hole in accordance with MS16142 fitted with an adapter,except fitting shall be composition 90-10, copper-nickelalloy, in accordance with MIL-c-15726. The adapter andthreads on the cooler shall be sized to withstand, withoutyiel

26、ding, loads sufficient to cause yielding of theinstaller-furnished vent and drain tubing.(c) In addition to methods specified in (b) , for applications where theconnection will not normally be in contact with seawater, a socketweld using a T by 2T minimum fillet in accordance with P-14 ofMIL-STD-22

27、will be acceptable.3 .3.16.1 High pressure cooler vent and drain egress . Forapplications , waterbox vents and drain connections shall be ledthe waterbox flange or tube sheet.high pressureout by means of3.3.17 Pressure gauge connections . Connections for pressure gauges shall beprovided at inlets an

28、d outlets of coolant and cooled fluid sides when specified(see 6.2). Gauge connections shall conform to 3.3.16.3.3.1S Supports. Coolers shall be provided with supports for securing to afoundation or parent machine. The means of support shall be independent ofconnecting piping. For coolers designed t

29、o be supported from a vertical structuresuch as a bulkhead, the supports shall be such that bolts in shear will notconstitute the primary means of support. Coolers shall not be supported by platesor brackets in such manner that the primsry means of support is obtained from thebolts that secure the j

30、oint between shell-end flange, tube sheet, and waterboxflange.3.3.19 Foundation bolt hole allowances. The drilling of foundation boltholes in cooler feet, other than for close-allowance bushing application (see3.3.20), shall meet the following criteria:(a) For bolt sizes of 3/4-inch diameter and sms

31、ller, the bolt holeshall be not larger than bolt diameter plus 1/32 inch.(b) For bolt sizes larger than 3/4-inch diameter, the bolt hole shsllbe not larger than bolt dismeter plus 1/16 inch.3.3.20 Provision for shell expansion relative to supDorts. If the distancebetween cooler supports exceeds 24 i

32、nches , provision shsll be made for expansionand contraction of the shell with respect to its supports. The use of elongatedor oversized bolt holes in support feet is not, by itself, an acceptable method.The following are” acceptable methods:(a) Providing freedom for one end of the shell to move in

33、the axialdirection by means of elongated holes in the foot of that shellsupport, with shell end motion in the other two planes beingrestricted by use of close allowance collared bushing (collar maybe integral or separate from the bushing) assemble over andrigidly bolted down by the foundation bolts

34、at that end. Whenthis method of support is used, the other (fixed) support and itsfoundation bolts shall carry che entire load clue to high-impactshock in the direction longitudinal of the shell .14Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-(b)

35、Providing freedomdirection by useMIL-C-15730M(SH)for one end of the shell to move in the axialat that end of the cooler of a support designedto flex as the shell expands or contracts. When this method ofsupport is used, the other (fixed) support and its foundationbolts shall carry the entire load du

36、e to high-impact shock in thedirection of longitudinal of the shell. Where coolers have castshells or shell hubs, the flexible support may be a separate piecebolted to the cast shell end.3.3.21 Provision for shell expansion relative to tubes. For fixed bundlecoolers (stationary tube sheets at both e

37、nds), a shell expansion joint shall beprovided to compensate for differential expansion between shell and tubes when thetube bundle length (back-to-back of tube sheets) is greater than 18 inches. Theexpansion joint shall be located between one support and the shell end flange.3.3.22 Gasket applicati

38、on. For liquid side applications of 200 lb/in2design pressure and less, flat gaskets may be used unless otherwise specified (see6.2). O-ring gaskets shall be used for design pressures greater than 200 lb/in2gauge. Use of blind gaskets or packings (those not replaceable withoutdestructive disassembly

39、) is prohibited. Use of fluorocarbon rubber O-rings orgaskets on the fresh water side of submarine coolers is prohibited.3.3.23 Flat gaskets. Flat gaskets shall be 1/16 inch thick. Coolers shallhave adequate gasket width provided under waterbox partitions, and this gasket -width shall be not less th

40、an 5/16 inch, unless otherwise specified (see 6.2).Flat gaskets shall conform to the material tables, with the following exceptions:(a) For type I cooler applications where design pressure does notexceed 100 lb/in2, sfithetic rubber in accordance with MIL-G-1149,type II, class 5, may be used.(b) For

41、”type I cooler applications where temperature of metal incontact with the gasket will exceed 250 degrees Fahrenheit (“F),gasket material shall be in accordance with MIL-G-24696 unlessotherwise specified (see 6.2).3.3.24 O-ring gaskets. O-ring gaskets for application in fresh water,seawater or standa

42、rd lubricating and petroleum hydraulic oil shall be inaccordance with MIL-R-83248, class 1 (class 2 for threaded adapters and plugs)except O-rings on the fresh water side of submarine coolers shall be in accordancewithMIL-R-83461, MIL-G-2161O type 1, or as otherwise specified (see 6.2). O-ringsegmen

43、ts for sealing under waterbox partitions shall be integral with theperipheral O-ring.3.3.25 Selection of rubber packing materials. Rubber packing materialsshall be selected to meet the temperature demands of the application, and becompatible with the working fluids. Packing rings conforming to class

44、 5 ofMIL-G-1149 have good compatibility with petroleum base lubricating oils.3.3.26 Drawings. (See 6.3 and appendix A.)15Provided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-IMIL-C.15730M(SH)3.3.27 Identification plates Each cooler shall bear an identific

45、ationplate conforming to class A, B, C, or D of MIL-P-15024 and MIL-P-15024/5, withmaterial choice being limited to the wrought brass ,corrosionresisting steel (Plates shall be normalpressure entries shall not appear on identificationmade for the following information:(a)(b)(c)(d)(e)(f)(g)(h)(i)(j)(

46、k)(1)(m)(n)Name of unit (examples: lubricatingcast brass, cast bronze,service plates . ) Designplates. Provision shalloil cooler, fresh waterorbecooler, battery cooler, hydraulic il cooler) .Type of unit (see 1.2) .Class of unit (see 1.2).Manufacturers service part number.National stock number. (All

47、ow 20 spaces. )Name of manufacturer.Contract or purchase order number. The contract or purchase ordernumber shall be entered in this space. (Utilize width of plate toallow maximum number of spaces. )Blank space for Defense Contract Administration Services ManagementArea (DCASMA) stamp.Date of manufa

48、cture.Serial number.hfaximum factory test pressure, shell side.t.iaximum factory test pressure, tube side. For coolers for seawaterservice on submarines , no entry shall be made in this space.Blank space for unit number. This space will be used for numberingfor shipboard reference purposes when requ

49、ired, the stamping to bedone by shipyard. (Allow four spaces. )Designation U.S. a (without quotation marks ) .3.3.28 Interchangeability. In no case shall parts be physicallyinterchangeable or reversible unless such parts are also interchangeable orreversible with regard to function, performance and strength.3.4 Tyue I (shell and tube desire) requirements.3.4.1 Code requirements for tv pe I coolers. Type I coolers shall beconstructed in accordance with T