CN106195515B - A kind of intermediate temperature setting composite material self-heating molding repair apparatus - Google Patents
A kind of intermediate temperature setting composite material self-heating molding repair apparatus Download PDFInfo
- Publication number
- CN106195515B CN106195515B CN201610552208.3A CN201610552208A CN106195515B CN 106195515 B CN106195515 B CN 106195515B CN 201610552208 A CN201610552208 A CN 201610552208A CN 106195515 B CN106195515 B CN 106195515B
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- CN
- China
- Prior art keywords
- heating
- self
- layer
- composite
- parts
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- 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.)
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L55/00—Devices or appurtenances for use in, or in connection with, pipes or pipe systems
- F16L55/16—Devices for covering leaks in pipes or hoses, e.g. hose-menders
- F16L55/168—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe
- F16L55/17—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose
- F16L55/1705—Devices for covering leaks in pipes or hoses, e.g. hose-menders from outside the pipe by means of rings, bands or sleeves pressed against the outside surface of the pipe or hose with a substantially radial tightening member
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
- C09K5/00—Heat-transfer, heat-exchange or heat-storage materials, e.g. refrigerants; Materials for the production of heat or cold by chemical reactions other than by combustion
- C09K5/16—Materials undergoing chemical reactions when used
- C09K5/18—Non-reversible chemical reactions
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L59/00—Thermal insulation in general
- F16L59/06—Arrangements using an air layer or vacuum
- F16L59/065—Arrangements using an air layer or vacuum using vacuum
Abstract
Description
Claims (5)
- Include being pressed on composite panels to be repaired 1. a kind of intermediate temperature setting composite material self-heating is molded repair apparatus The vacuum pressed layer and heating layer assembly on composite structure surface, the heating layer assembly includes self-heating material solid portion The self-heating material layer being grouped as, which is characterized in thatThe vacuum pressed layer includes high-temperature resistant membrane and the bleeding point on high-temperature resistant membrane, and the bleeding point is Check valve,The heating layer assembly further includes that self-heating material layer is adjacent in vacuum pressed layer outer surface and is coated on self-heating Insulating layer, water filling port outside material layer and exhaust outlet, the insulating layer include outermost high-temperature resistant membrane, middle layer it is saturating The pellosil of gas felt and internal layer, the water filling port and exhaust outlet are mounted on insulating layer and are each passed through insulating layer and insulating layer The inner cavity connection for coating self-heating material layer and being formed, water filling port and exhaust outlet are check valve,The self-heating is molded the method that repair apparatus heats the composite panels:1) it will be repaired Composite structure surface polishes flat, cleans out, and composite panels is affixed on repairing position, 2) by vacuum pressed layer Be placed on composite panels, from bleeding point be evacuated, make vacuum pressed layer composite panels are pressed on be repaired it is compound On material structure surface, 3) self-heating material layer is coated with insulating layer, self-heating material layer is made to be covered in outside composite panels Side together with the composite structure surface mount being repaired and is sealed at the edge of insulating layer with adhesive tape, 4) from water filling port Water filling, and set the reaction time.
- 2. a kind of intermediate temperature setting composite material self-heating as described in claim 1 is molded repair apparatus, which is characterized in that described Self-heating material include reduced iron powder, activated carbon, coke, sodium chloride, sodium carbonate, diatomite, aluminium powder, calcium oxide, aluminium oxide, Water.
- 3. a kind of intermediate temperature setting composite material self-heating as claimed in claim 2 is molded repair apparatus, which is characterized in that described Self-heating material each component be calculated as by weight:1~10 part of reduced iron powder, 1~4 part of activated carbon, 1~2 part of coke, 0.5~2 part of sodium chloride, 0.5~2 part of sodium carbonate, silicon 1~3 part of diatomaceous earth, 1~4 part of aluminium powder, 1~3 part of calcium oxide, 2~8 parts of aluminium oxide, 10~40 parts of water.
- 4. a kind of intermediate temperature setting composite material self-heating as claimed in claim 3 is molded repair apparatus, which is characterized in that described Self-heating material each component be calculated as by weight:5 parts of reduced iron powder, 2 parts of activated carbon, 1.5 parts of coke, 1 part of sodium chloride, 1 part of sodium carbonate, 2 parts of diatomite, 2 parts of aluminium powder, oxygen Change 1.5 parts of calcium, 4 parts of aluminium oxide, 20 parts of water.
- 5. a kind of intermediate temperature setting composite material self-heating as described in any one of claim 1-4 is molded repair apparatus, special Sign is that the thickness of the pellosil is 0.5mm.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610552208.3A CN106195515B (en) | 2016-07-14 | 2016-07-14 | A kind of intermediate temperature setting composite material self-heating molding repair apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610552208.3A CN106195515B (en) | 2016-07-14 | 2016-07-14 | A kind of intermediate temperature setting composite material self-heating molding repair apparatus |
Publications (2)
Publication Number | Publication Date |
---|---|
CN106195515A CN106195515A (en) | 2016-12-07 |
CN106195515B true CN106195515B (en) | 2018-10-02 |
Family
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Family Applications (1)
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CN201610552208.3A Active CN106195515B (en) | 2016-07-14 | 2016-07-14 | A kind of intermediate temperature setting composite material self-heating molding repair apparatus |
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CN (1) | CN106195515B (en) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106833547B (en) * | 2017-02-07 | 2019-11-01 | 宁波工程学院 | It a kind of food heating self-heating agent and its packs |
CN110757847B (en) * | 2018-07-27 | 2022-03-22 | 中国商用飞机有限责任公司 | Repair device for composite part |
CN110497630B (en) * | 2019-08-20 | 2021-03-30 | 湖北三江航天江北机械工程有限公司 | Method for repairing bulge defect on surface of heat insulation layer of solid rocket engine shell |
CN111677974A (en) * | 2020-05-15 | 2020-09-18 | 河南兴兴管道工程技术有限公司 | Pipeline non-excavation repairing method and repairing system |
CN111701819A (en) * | 2020-06-23 | 2020-09-25 | 江苏铁锚玻璃股份有限公司 | Rapid curing method for glass waterproof glue |
CN112607048B (en) * | 2020-11-16 | 2022-04-22 | 南京航空航天大学 | Temperature-adjustable solar composite material repairing device |
CN114347520A (en) * | 2021-12-26 | 2022-04-15 | 南京航空航天大学 | Device and method for preparing fiber reinforced composite material patch for rapid repair |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4970646B2 (en) * | 2000-11-21 | 2012-07-11 | 薫 臼井 | Manufacturing method of heating element |
JP2004208978A (en) * | 2002-12-27 | 2004-07-29 | Mycoal Products Corp | Heating composition and heating body |
CN1315975C (en) * | 2004-10-13 | 2007-05-16 | 上海超迪科技有限公司 | Chemic exothermic material and exothermic bag |
US8205608B2 (en) * | 2006-02-01 | 2012-06-26 | Tilak Bommaraju | Hydrogen elimination and thermal energy generation in water-activated chemical heaters |
CN101417516B (en) * | 2008-02-29 | 2010-12-29 | 中国人民解放军国防科学技术大学 | Bearing/insulating/ablating all-in-one sandwich structure composite material and preparation method thereof |
KR101447767B1 (en) * | 2011-12-02 | 2014-10-07 | (주)엘지하우시스 | Vacuum insulation panel for high operating temperature |
CN102993639B (en) * | 2012-11-21 | 2015-06-03 | 中国石油天然气集团公司 | Prepreg for pipe repair and preparation thereof as well repair material applying prepreg and repair method |
CN103434150B (en) * | 2013-08-13 | 2016-02-03 | 苏州热工研究院有限公司 | Utilize the self-vulcanized rubber lining local heat paster of electrochemical energy spontaneous heating material |
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2016
- 2016-07-14 CN CN201610552208.3A patent/CN106195515B/en active Active
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CN106195515A (en) | 2016-12-07 |
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CB03 | Change of inventor or designer information |
Inventor after: Li Changqing Inventor after: Dong Huaibin Inventor after: Liu Peiwang Inventor after: Ba Dema Inventor after: Yu Lixin Inventor after: Li Zhanming Inventor after: Zhang Weiwei Inventor after: Xiong Yucheng Inventor before: Li Changqing Inventor before: Dong Huaibin Inventor before: Liu Peiwang Inventor before: Zhang Weiwei Inventor before: Yu Lixin Inventor before: Li Zhanming |
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