CN103174933A - Vehicle-mounted LNG (liquefied natural gas) cylinder heat insulation composite layer winding device and method - Google Patents
Vehicle-mounted LNG (liquefied natural gas) cylinder heat insulation composite layer winding device and method Download PDFInfo
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- CN103174933A CN103174933A CN2013101229920A CN201310122992A CN103174933A CN 103174933 A CN103174933 A CN 103174933A CN 2013101229920 A CN2013101229920 A CN 2013101229920A CN 201310122992 A CN201310122992 A CN 201310122992A CN 103174933 A CN103174933 A CN 103174933A
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- Prior art keywords
- winding
- automatic
- composite bed
- feeding
- adiabatic composite
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- 238000004804 winding Methods 0.000 title claims abstract description 65
- 239000002131 composite materials Substances 0.000 title claims abstract description 41
- 239000010410 layers Substances 0.000 title claims abstract description 39
- 239000003949 liquefied natural gases Substances 0.000 title claims abstract description 23
- 238000009413 insulation Methods 0.000 title abstract description 13
- 239000007789 gases Substances 0.000 claims abstract description 13
- 238000005520 cutting process Methods 0.000 claims abstract description 7
- 239000000463 materials Substances 0.000 claims description 9
- 238000005265 energy consumption Methods 0.000 abstract description 2
- 230000035611 feeding Effects 0.000 description 30
- 238000002955 isolation Methods 0.000 description 2
- 239000007788 liquids Substances 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical group data:image/svg+xml;base64,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 data:image/svg+xml;base64,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 C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 1
- 238000000034 methods Methods 0.000 description 1
- 239000003345 natural gases Substances 0.000 description 1
- 230000003000 nontoxic Effects 0.000 description 1
- 231100000252 nontoxic Toxicity 0.000 description 1
- 230000003287 optical Effects 0.000 description 1
- 239000002994 raw materials Substances 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007665 sagging Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Abstract
Description
Technical field
The present invention relates to the mounted gas cylinder field, particularly the wind field of the adiabatic composite bed of mounted gas cylinder.
Background technique
LNG is the abbreviation of English LNG Liquefied natural gas (liquefied natural gas).Main component is methane.LNG is colourless, tasteless, nontoxic and non-corrosiveness, and its volume is about with 1/600 of amount gaseous natural gas volume, and the critical temperature between the LNG gas-liquid is-186 ℃, belongs to ultralow temperature.
LNG automobile gas cylinder is as a kind of low-temperature heat-insulation pressure container, be generally the double-layer vacuum structure, inner bag is used for storing the LNG Liquefied natural gas of low temperature liquid, be wound around the multilayer heat insulation composite bed at its outer wall, make it have superpower heat-shielding performance, chuck between inner bag and urceolus is pumped into high vacuum simultaneously, jointly forms good adiabatic system.Wall wound insulation composite bed operation unusual key just so outside the tank, too tight easily fracture, too pine is easily wrinkling, does not reach the heat insulation requirement of insulation.At present, the overwhelming majority adopts manual wound insulation material, and efficient is low, and man-hour is long, is unfavorable for industrialized production.
Summary of the invention
The invention solves the problem that the adiabatic composite bed of a kind of LNG mounted gas cylinder inner bag is wound around, technological scheme is: the adiabatic composite bed wind of a kind of LNG mounted gas cylinder comprises that frame 1, cylinder liner automatic feeding 2, winding layer automatic feeding 3, automatic winding apparatus 4, inductor 5, transition roller 6 form; Adiabatic composite bed carries out feeding by winding layer automatic feeding 3, carries out rewinding by automatic winding apparatus 4, and inductor 5 is positioned over adiabatic composite bed bottom detection sag, winding layer automatic feeding 3 and the middle transition roller 6 that increases of automatic winding apparatus 4.
Described frame 1 is established the 2-5 layer from top to bottom, can realize simultaneously the winding of the adiabatic composite bed of different lengths, saved the trouble of not stopping to change several adiabatic composite beds, can realize material loading No. one time, complete the winding of the adiabatic composite bed of inner bag of a plurality of length, save the time of reloading, alleviated labor strength.
It is the thin-wall stainless steel pipe manufacturer of long 2 meters of 20mm that described transition wheel adopts diameter, and two ends are supported by bearing support, and transition roller is close to adiabatic composite bed placement, is driven by adiabatic composite bed and rotates.
Described automatic winding apparatus comprises cylinder liner, inductor, rotating machinery, by inductor, the detection of the sag of adiabatic composite bed is controlled the rotational speed of cylinder liner.
The adiabatic composite bed winding method of a kind of LNG mounted gas cylinder the steps include: that the adiabatic composite bed of the first step is placed on frame, is placed in inner bag on cylinder liner automatic feeding 2; Second step, cylinder liner automatic feeding 2 is delivered to automatic winding apparatus 4 with inner bag and is clamped; In the 3rd step, winding layer automatic feeding 3 and the middle transition roller 6 that increases of automatic winding apparatus 4 are undertaken adiabatic composite bed is carried out feeding by winding layer automatic feeding 3; In the 4th step, detect the sag of materials by inductor 5, and feed back to winding layer automatic feeding 3 and carry out the speed adjustment; In the 5th step, inner bag carries out rewinding by automatic winding apparatus 3 rotations.
Description of drawings:
Fig. 1 is structural front view of the present invention
Fig. 2 is structure plan view of the present invention
Fig. 3 is structure left view of the present invention
1 frame, 2, cylinder liner automatic feeding, 3 winding layer automatic feedings, 4 automatic winding apparatus, 5 inductors, 6 transition rollers, 7 automatic cutting devices, 8 promote cylinder, 9 mandrels.
Embodiment:
A kind of LNG mounted gas cylinder isolation layer wind, comprise that frame 1, cylinder liner automatic feeding 2, winding layer automatic feeding 3, automatic winding apparatus 4, inductor 5 form, adiabatic composite bed carries out feeding by winding layer automatic feeding 3, carry out rewinding by automatic winding apparatus 4, inductor 5 is positioned over adiabatic composite bed bottom detection sag, winding layer automatic feeding 3 and the middle transition roller 6 that increases of automatic winding apparatus 4.Transition roller 6 makes winding layer produce sag, forms tension force by the deadweight of winding layer.
The specific operation mode: the first step, adiabatic composite bed is placed on frame, cylinder liner is placed on automatic winding apparatus by the inner bag automatic feeding; Second step is undertaken adiabatic composite bed is carried out feeding by the winding layer automatic feeding; In the 3rd step, detect the sag of material by inductor, and feed back to the winding layer automatic feeding and carry out the speed adjustment; In the 4th step, cylinder liner rotates by automatic winding apparatus and carries out rewinding.
the cylinder liner automatic feeding: the Rationality relationship of this device design is to winding mass, at first motor selects adjustable speed motor to carry out feeding, increase transition roller in the middle of feeder and wind, winding material produces certain sag between feeder and transition roller, utilize sagging how many deadweights of winding material to produce the elasticity that certain tension force is controlled winding, winding material sag by the detection of tunable optical electric switch, control tension force, owing to surpassing the optoelectronic switch detection range when sag, illustrate that tension force is too small or excessive, thereby it is too fast or excessively slow to reflect feeding, this moment, photoswitc provided signal, control program carries out speed governing to the feeding motor immediately, make it reach state of equilibrium.Guarantee that isolation layer is wound around evenly.
Winding layer automatic feeding: the adiabatic composite bed of rolling is fixed on mandrel, pneumatic Quick-clamped chuck and top tail top clamping mandrel, because the winding layer raw material are middle porose wound roll materials, must fix by mandrel, mandrel is detachably and must be connected fast with automatic feeding, adopts the stepless time adjustment motor that power source is provided, and this device handling speed is fast, the feeding speed adjustability is good, has played key effect for guaranteeing winding mass.
Automatic winding apparatus
This mechanism drives the cylinder liner rotation, and this mechanism's motor is selected stepper motor, and this motor characteristic feature is that on off control is convenient, starts and stops there is no inertia, and motion speed is even, and is strong to winding layer uniformity assurance property.Make itself and feeding mechanism harmony good.Gas cylinder clamps and adopts pneumatic chuck, clamps fast, and the return precision is high, and the clamping and release controllability is strong.
Controllability of the present invention is strong, and operation has realized oversimplifying most, constant product quality, and automaticity is high, and noise is low, and energy consumption is little.
Claims (5)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310122992.0A CN103174933B (en) | 2013-04-10 | 2013-04-10 | Vehicle-mounted LNG (liquefied natural gas) cylinder heat insulation composite layer winding device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310122992.0A CN103174933B (en) | 2013-04-10 | 2013-04-10 | Vehicle-mounted LNG (liquefied natural gas) cylinder heat insulation composite layer winding device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103174933A true CN103174933A (en) | 2013-06-26 |
| CN103174933B CN103174933B (en) | 2015-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310122992.0A CN103174933B (en) | 2013-04-10 | 2013-04-10 | Vehicle-mounted LNG (liquefied natural gas) cylinder heat insulation composite layer winding device and method |
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| CN (1) | CN103174933B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322404A (en) * | 2013-07-11 | 2013-09-25 | 张家港保税区长江新能源装备有限公司 | Automatic winding device of low-temperature insulation gas cylinder liner heat-preservation film |
| CN104632856A (en) * | 2014-12-09 | 2015-05-20 | 新兴能源装备股份有限公司 | Wrapped gas cylinder rotary shaft hook device |
| CN105546327A (en) * | 2016-01-16 | 2016-05-04 | 芜湖市海格瑞德科技有限责任公司 | Special equipment for winding heat-insulation paper on inner container of horizontal heat-insulation automobile LNG cylinder |
| CN105736941A (en) * | 2016-04-19 | 2016-07-06 | 柴德维 | Insulating layer winding device for liquefied natural gas vehicle-mounted gas tank liner |
| CN105927854A (en) * | 2016-04-25 | 2016-09-07 | 新兴能源装备股份有限公司 | Thermal insulation coating device for inner container of LNG bottle |
| CN107388026A (en) * | 2017-07-28 | 2017-11-24 | 倪飞 | A kind of frequency modulation wrapping machine for welded insulated gas cylinder |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060065664A1 (en) * | 2003-02-03 | 2006-03-30 | Toshiaki Ohta | Pressure shell, high-pressure tank provided with the pressure shell, manufacturing method of the high-pressure tank and manufacturing apparatus of the high-pressure tank |
| CN202574701U (en) * | 2012-05-24 | 2012-12-05 | 四川康源医疗设备有限公司 | Unwinding mechanism of automatic filling and packaging machine |
| CN102814974A (en) * | 2011-06-10 | 2012-12-12 | 村田机械株式会社 | Filament Winding Method and Apparatus, and Tank |
| CN203202597U (en) * | 2013-04-10 | 2013-09-18 | 湘潭嘉顺机械制造有限公司 | LNG (Liquefied Natural Gas) vehicle-mounted gas cylinder heat insulation compound layer winding device |
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2013
- 2013-04-10 CN CN201310122992.0A patent/CN103174933B/en not_active IP Right Cessation
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060065664A1 (en) * | 2003-02-03 | 2006-03-30 | Toshiaki Ohta | Pressure shell, high-pressure tank provided with the pressure shell, manufacturing method of the high-pressure tank and manufacturing apparatus of the high-pressure tank |
| CN102814974A (en) * | 2011-06-10 | 2012-12-12 | 村田机械株式会社 | Filament Winding Method and Apparatus, and Tank |
| CN202574701U (en) * | 2012-05-24 | 2012-12-05 | 四川康源医疗设备有限公司 | Unwinding mechanism of automatic filling and packaging machine |
| CN203202597U (en) * | 2013-04-10 | 2013-09-18 | 湘潭嘉顺机械制造有限公司 | LNG (Liquefied Natural Gas) vehicle-mounted gas cylinder heat insulation compound layer winding device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103322404A (en) * | 2013-07-11 | 2013-09-25 | 张家港保税区长江新能源装备有限公司 | Automatic winding device of low-temperature insulation gas cylinder liner heat-preservation film |
| CN104632856A (en) * | 2014-12-09 | 2015-05-20 | 新兴能源装备股份有限公司 | Wrapped gas cylinder rotary shaft hook device |
| CN104632856B (en) * | 2014-12-09 | 2017-04-05 | 新兴能源装备股份有限公司 | A kind of winding gas cylinder rotating shaft hooking device |
| CN105546327A (en) * | 2016-01-16 | 2016-05-04 | 芜湖市海格瑞德科技有限责任公司 | Special equipment for winding heat-insulation paper on inner container of horizontal heat-insulation automobile LNG cylinder |
| CN105736941A (en) * | 2016-04-19 | 2016-07-06 | 柴德维 | Insulating layer winding device for liquefied natural gas vehicle-mounted gas tank liner |
| CN105927854A (en) * | 2016-04-25 | 2016-09-07 | 新兴能源装备股份有限公司 | Thermal insulation coating device for inner container of LNG bottle |
| CN107388026A (en) * | 2017-07-28 | 2017-11-24 | 倪飞 | A kind of frequency modulation wrapping machine for welded insulated gas cylinder |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103174933B (en) | 2015-07-08 |
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Granted publication date: 20150708 Termination date: 20170410 |