CN106523901A - Aluminum core composite gas cylinder for vehicle - Google Patents

Aluminum core composite gas cylinder for vehicle Download PDF

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Publication number
CN106523901A
CN106523901A CN201510602457.4A CN201510602457A CN106523901A CN 106523901 A CN106523901 A CN 106523901A CN 201510602457 A CN201510602457 A CN 201510602457A CN 106523901 A CN106523901 A CN 106523901A
Authority
CN
China
Prior art keywords
gas cylinder
vehicle
composite
aluminum core
composite gas
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.)
Pending
Application number
CN201510602457.4A
Other languages
Chinese (zh)
Inventor
费显银
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
DANGYANG RUIFENG MACHINERY MANUFACTURING Co Ltd
Original Assignee
DANGYANG RUIFENG MACHINERY MANUFACTURING Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by DANGYANG RUIFENG MACHINERY MANUFACTURING Co Ltd filed Critical DANGYANG RUIFENG MACHINERY MANUFACTURING Co Ltd
Priority to CN201510602457.4A priority Critical patent/CN106523901A/en
Publication of CN106523901A publication Critical patent/CN106523901A/en
Pending legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
    • F17C1/04—Protecting sheathings
    • F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
    • F17C1/14—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge constructed of aluminium; constructed of non-magnetic steel
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/01—Shape
    • F17C2201/0104—Shape cylindrical
    • F17C2201/0109—Shape cylindrical with exteriorly curved end-piece
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2201/00—Vessel construction, in particular geometry, arrangement or size
    • F17C2201/05—Size
    • F17C2201/056—Small (<1 m3)
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2203/00—Vessel construction, in particular walls or details thereof
    • F17C2203/01—Reinforcing or suspension means
    • F17C2203/011—Reinforcing means
    • F17C2203/012—Reinforcing means on or in the wall, e.g. ribs
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2209/00—Vessel construction, in particular methods of manufacturing
    • F17C2209/21—Shaping processes
    • F17C2209/2181—Metal working processes, e.g. deep drawing, stamping or cutting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2223/00—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel
    • F17C2223/01—Handled fluid before transfer, i.e. state of fluid when stored in the vessel or before transfer from the vessel characterised by the phase
    • F17C2223/0107—Single phase
    • F17C2223/0123—Single phase gaseous, e.g. CNG, GNC
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
    • F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
    • F17C2270/00—Applications
    • F17C2270/01—Applications for fluid transport or storage
    • F17C2270/0165—Applications for fluid transport or storage on the road
    • F17C2270/0168—Applications for fluid transport or storage on the road by vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

The invention discloses an aluminum core composite gas cylinder for a vehicle. The aluminum core composite gas cylinder comprises an aluminum core which is integrally formed by machining a single blank. The aluminum core composite gas cylinder for the vehicle is characterized in that the outer surface of the aluminum core is coated with an insulation layer, the insulation layer is wound by a reinforcing layer made from composite materials, and the reinforcing layer is prepared from carbon fiber or glass fiber or aramid fiber in a fully-wound mode. Compared with existing produces, the aluminum core composite gas cylinder for the vehicle has the lower weight and higher strength.

Description

A kind of aluminium bladder composite gas cylinder for vehicle
Technical field
The present invention is a kind of aluminium bladder composite gas cylinder for vehicle, and espespecially compressed natural gas used as vehicle fuel composite cylinder, belongs to into Type processing technique field.
Background technology
Aluminum gallbladder composite cylinder has lightweight and security feature concurrently, is the representative of lightweight gas cylinder generally acknowledged in the world at present. With the progress of modern crafts and material, the evolution that gas cylinder is passed through is as follows：Metal bottle (steel cylinder or Aluminum Bottle) The full winding aluminum gallbladder composite cylinder of one ring winding metal gallbladder composite cylinder (steel gallbladder or aluminum gallbladder) glass fibre one The full winding aluminum gallbladder of one high-strength carbon fibre of winding plastics gallbladder composite cylinder is combined gas to glass fibre (or carbon fiber) entirely Bottle.The material of all steel gas cylinder and manufacturing expense are cheap, but it is very big to conduct oneself with dignity.Currently used for 50 liters of the steel of automobile Natural gas bottle deadweight has 61 kilograms, but only 8 kilograms of load volume, full fuel state only 200 kilometers of wheeled. Metal gallbladder ring winding composite cylinder can mitigate constant weight, but weight loss effect is extremely limited, gas cylinder deadweight Still it is larger.Although plastic inner container can need embedded with metal termination with loss of weight because self-strength is weaker, As plastics differ larger with the coefficient of thermal expansion of metal, under cold cycling effect, it is hidden to there is leakage in joint Suffer from, reduce the reliability of whole gas cylinder.Meanwhile, the low temperature that gas replenishment process is formed can make plastic material become fragile, Affect service life.There is Bonding Problem, therefore the compound gas of aluminum gallbladder because adopting integral shaping method, not in aluminum gallbladder The safety of bottle is higher.Aluminum gallbladder is compared with steel gallbladder with more preferable corrosion resistance.With high-strength carbon fiber etc. The appearance of high domestic animal energy material so that effectively mitigate gas cylinder weight and be possibly realized：Aluminum gallbladder is due to having light weight and can concurrently The characteristics of global formation, become the first-selected inner bag of light compound gas cylinder.Under the conditions of same water capacity, adopt The aluminum gallbladder composite cylinder that carbon fiber is wound entirely can be with loss of weight 70% or so, in all kinds gas cylinder compared with steel cylinder With minimum volume to weight ratio.
The content of the invention
The purpose of the present invention is exactly designed there is provided a kind of new structure according to the present situation of current gas cylinder development Aluminium bladder composite gas cylinder for vehicle, it belongs to a kind of full winding aluminum gallbladder composite cylinder of high-intensity fiber.It has lighter The intensity of weight and Geng Gao.
The purpose of the present invention is realized by following measures：This kind of aluminium bladder composite gas cylinder for vehicle, especially Compressed natural gas used as vehicle fuel composite cylinder, it includes an aluminum gallbladder by single blank overall processing molding, and which is special Levy and be, be coated with a layer insulating on the outer surface of aluminum gallbladder, composite wood is wound with above insulating barrier The enhancement layer of material, the enhancement layer using carbon fiber, glass fibre or aramid fiber, make entirely by winding.
Description of the drawings
The present invention is further described below with reference to drawings and Examples
Fig. 1 is the overall structure diagram of the present invention
Specific embodiment
This kind of aluminium bladder composite gas cylinder for vehicle, espespecially compressed natural gas used as vehicle fuel composite cylinder, it includes one by list The aluminum gallbladder of one blank overall processing molding, it is characterised in that be coated with one layer of insulation on the outer surface of aluminum gallbladder Layer, is wound with the enhancement layer of composite above insulating barrier.It is complete that accompanying drawing 1 show high-strength carbon fiber Winding aluminum gallbladder composite cylinder, volume are 100 liters, and external diameter is 340mm, and gross weight is only 35 kilograms.It includes One by single blank entirety rotary press modelling, direct tube section thickness is only the aluminum gallbladder 1 of 3.2mm, and its feature exists In：A layer insulating 2 is coated with the outer surface of aluminum gallbladder 1, above insulating barrier 2 is wound with composite wood The enhancement layer 3 of material.The enhancement layer 3 of the composite using carbon fiber, make entirely by winding.
The present invention is compared with existing product with lighter weight, higher intensity and fatigue life.

Claims (2)

1. a kind of aluminium bladder composite gas cylinder for vehicle, especially compressed natural gas used as vehicle fuel composite cylinder, it includes one By the aluminum gallbladder (1) of single blank overall processing molding, it is characterised in that：Coat on the outer surface of aluminum gallbladder (1) There is a layer insulating (2), be wound with the enhancement layer (3) of composite above insulating barrier (2).
2. aluminium bladder composite gas cylinder for vehicle according to claim 1, it is characterised in that：Composite plus Strong layer (3) using carbon fiber, glass fibre or aramid fiber, make entirely by winding.
CN201510602457.4A 2015-09-11 2015-09-11 Aluminum core composite gas cylinder for vehicle Pending CN106523901A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201510602457.4A CN106523901A (en) 2015-09-11 2015-09-11 Aluminum core composite gas cylinder for vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201510602457.4A CN106523901A (en) 2015-09-11 2015-09-11 Aluminum core composite gas cylinder for vehicle

Publications (1)

Publication Number Publication Date
CN106523901A true CN106523901A (en) 2017-03-22

Family

ID=58348249

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201510602457.4A Pending CN106523901A (en) 2015-09-11 2015-09-11 Aluminum core composite gas cylinder for vehicle

Country Status (1)

Country Link
CN (1) CN106523901A (en)

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Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
WD01 Invention patent application deemed withdrawn after publication
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20170322