CN102563340A - Horizontal low-temperature heat-insulating gas cylinder - Google Patents
Horizontal low-temperature heat-insulating gas cylinder Download PDFInfo
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- CN102563340A CN102563340A CN2012100082411A CN201210008241A CN102563340A CN 102563340 A CN102563340 A CN 102563340A CN 2012100082411 A CN2012100082411 A CN 2012100082411A CN 201210008241 A CN201210008241 A CN 201210008241A CN 102563340 A CN102563340 A CN 102563340A
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Abstract
The invention relates to a horizontal low-temperature heat-insulating gas cylinder, which comprises a shell, an inner container, a distributor, in-cylinder pipelines of a pipeline control system, a neck pipe, a fixing piece and a heat insulating layer. The shell comprises a shell body and a vacuum pumping interface which is hermetically connected onto the shell body. The inner container comprises an inner container body and a coil interface. The inner container is arranged in the cavity of the shell body. The distributor is arranged in the shell body and is hermetically fixed on the shell body from the rear end of the circumference external side of the distributor. The two ends of the neck pipe are respectively and fixedly connected with the distributor and the inner container body. The supporting piece comprises a supporting pipe and a fixed seat. The supporting pipe is horizontally arranged from the front to the rear and is fixed on the inner container body from the front end to the rear end of the supporting pipe. A through hole is arranged in the center of the fixed seat. The fixed seat is fixedly on the shell body from the front. The supporting pipe stretches into the through hole in the center of the fixed seat and is slideably connected with the fixed seat from the front to the rear. The heat insulating layer is arranged on the outer wall of the inner container body. The corresponding in-cylinder pipelines of the pipeline control system are hermetically and fixedly connected with the corresponding ports of the inner container body and the distributor.
Description
[0001] the application is dividing an application of Chinese invention patent application number 201110009457.5, the applying date of original application: on January 17th, 2011, invention and created name: horizontal cryogenic insulated cylinder and be the automobile dynamic system of power source with gas.
Technical field
The present invention relates to a kind of cryogenic insulated cylinder, especially be applied in gas as the horizontal cryogenic insulated cylinder on the automobile dynamic system of power source.
Background technique
Along with the develop rapidly of World Economics, the energy crisis in the whole world is extremely urgent.The automobile industry develop rapidly of China in recent years, auto output rises year by year, and the problem on the energy and environment of being brought is also more and more outstanding.China is as the big country of an energy demand; Demand for energy is sharp increase year by year; Because the domestic fossil energy relative deficiency of oil and natural gas yielding capacity especially, following China energy resource supply with increasingly high, need be greatly developed renewable energy sources to the degree of dependence of international market.Traditional automobile adopts petrol engine, DENG, LNG Liquefied natural gas motor etc.; These motors need consume a large amount of oil, gas resource, cost an arm and a leg, and operating cost is high; And discharge tail gas both polluted the environment, and can strengthen the greenhouse effect of atmosphere again.Though and electric vehicle very environmental protection on the energy is less owing to capacity of battery, cost is higher, and working life is limited, and used and scrapped battery is very big to environmental hazard, can not well replace traditional automobile.
At present, utilize pressurized air to receive concern both domestic and external as the air car of car power source is increasing.The very environmental protection of this type automobile, the toxic emission that can not produce any befouling environment and have huge advantage with air as power source on cost in atmosphere.Air car F-Zero like the research and development of the TATA company of India can reach per hour 107 kilometers, becomes topmost problem but these car pressurized air reserves are too for a short time, directly has influence on the distance of going behind the gas of filling once of automobile.
One Chinese patent application CN1256507C (application number 02139769.4) has proposed a kind of aerodynamic force system, also mention on the various workpieces that can be used in multiple occasion, as on motorcycle, automobile, boats and ships and the machinery thereof as power system.The principle of this system is: the High-Pressure Compressor outer with machine is pressed into air in the liquid air bells reservoir from suction valve; Making air become liquid state by gaseous state is stored in this air storage casing; Side at liquid air bells reservoir is provided with reduction valve; After opening this valve, the liquid air in this tank becomes the high pressure draught of gaseous state and delivers to the gaseous state air bells reservoir through gas pipeline and store behind reduction valve, and the bottom of gaseous state air bells reservoir is provided with steam outlet pipe; The mouth of pipe is provided with pneumatic tube and through behind the control valve, is connected to the suction port of air motor.High pressure air flow promotes in-engine piston motion; Make the output shaft high speed rotating, according to different purposes, the rotating mechanism of working is connected with the output shaft of air motor during work with gear or chain; Just can drive the Workpiece Rotating work done; On exhaust opening of engine, be located at flywheel, be connected with generator on the flywheel, the output terminal of generator is connected to battery pack.The air stream that motor is discharged during work drives flywheel and drives generator and sends electric energy, after storage battery is stored, supplies the user to use.
Argumentation by " High-Pressure Compressor is pressed into air in the liquid air bells reservoir from suction valve; make air become liquid state by gaseous state " in this patent documentation can be known; The pressure of High-Pressure Compressor must be very high, under so high pressure condition, even if can realize that air becomes liquid state by gaseous state; Usually should think not have practicability, even if there is practicability also not have Economy.In addition, the document does not relate to how making that being exposed to airborne liquid air bells reservoir can continue any teachings of using yet.
Inventor of the present invention can adopt the bunkerage that can store liquid air or liquid nitrogen the long period directly as the power source of air motor through cross-cutting discovering, and this power source can be a cryogenic insulated cylinder.
The structure of the cryogenic insulated cylinder in the prior art is generally vertical, is formed by unit constructions such as inner bag, shell, external vaporizer and valves, and the pressure when pouring in liquid air or liquid nitrogen is also not really high.Cryogenic insulated cylinder is to having taked certain heat insulation measures between cryogenic liquid gas in the inner bag and the external environment, the mode of promptly transmitting through isolated transmission of heat, thermoconvection, these three kinds heat of thermal radiation realizes the storage of liquid gas long period.Concrete method is that the interlayer between cryogenic insulated cylinder inner bag and the shell is vacuumized, to solve the problem of transmission of heat and thermoconvection; In the interlayer between cryogenic insulated cylinder inner bag and shell thermal-protective coating is set, to solve thermal-radiating problem.Because above-mentioned measure does not make inner bag and the shell thermal insulation fully of cryogenic insulated cylinder, under the bigger situation of the liquid gas in bottle and the external environment temperature difference, existing cryogenic insulated cylinder every day relative evaporation mostly more than 2%.If the power source that will be used as the air motor of air car then also need solve the feasibility problem of the stability of air feed air pressure, installing space size.
Chinese patent document CN2637881Y (application number is 03284529.4) has announced a kind of vertical welded insulated gas cylinder.Implicit the disclosing of the document is used to store liquid oxygen, liquid argon gas and liquid nitrogen.Though the document discloses the structure of this gas cylinder; But do not explain for how using this gas cylinder; But from what it had only that an air vent can infer this gas cylinder with the gas process be: open pressure charging valve 5, liquid gas flows into the pressure inlet 17 from bottle 1 bottom, flows back in the gas cylinder 1 through pressure charging valve 5, boost modulating valve 16 and the adjutage 15 that boosts successively again; Liquid gas is converted into gas because of heat absorption in process of flowing; Thereby the air pressure in the bottle 1 is raise, and when pressure was increased to the threshold value that the modulating valve 16 that boosts sets, the modulating valve 16 that boosts cut out.If before the modulating valve 16 that boosts cuts out automatically, opened the valve 14 at air vent 13 places; Then the amount because of the gas of confessing from air vent can not equate with the amount that is conveyed into the gas the gas cylinder 1 through the modulating valve 16 that boosts just; If air demand the problem that supply gas pressure descends then can occur greater than the tolerance of input; Rise and finally to cause boosting modulating valve 16 frequent switchings if air demand pressure in the gas cylinder 1 then can occur less than the tolerance of input, and occur the problem of supply gas pressure shakiness equally.This shows that the welded insulated gas cylinder of said document be because of can not providing steady pressure, thereby be not suitable for air motor.
Because the restriction of the space of automobile size, particularly the air motor as power engine must be installed on the chassis, so existing vertical cryogenic insulated cylinder can not be used for compact car, especially compact car, is used for also comparatively bothering on the full-sized car.
Summary of the invention
The objective of the invention is: a kind of horizontal cryogenic insulated cylinder that the source material memory space is big, heat-insulating property is better, delivery pressure is stable to gas is provided.
The technological scheme that realizes the object of the invention provides a kind of horizontal cryogenic insulated cylinder, comprises the interior pipeline of bottle, neck tube, supporting element and the heat insulation layer of shell, inner bag, distributor, pipeline control system;
Shell comprises housing and the airtight mouthpiece that vacuumizes that is connected on the housing; Housing is provided with center hole at its front end; Inner bag comprises inner lining and the airtight coil pipe mouthpiece that is connected on the inner lining and is positioned at the inner lining bottom rear; The front end of inner lining has 3 attachment holes; Heat insulation layer is arranged on the outer wall of inner lining; Heat insulation layer is by the aluminum foil paper of fire-resistant ultra-fine fibre glass paper and high reflecting rate poststack mutually, and from inside to outside successively wrapped on the outer wall of inner lining and form, the wrapped number of plies is 20 to 40 layers;
Distributor is the steel integral piece that is provided with the inner passage; The inner passage of distributor comprises exocoel first passage, exocoel second channel, exocoel third channel, inner chamber first passage, inner chamber second channel and inner chamber third channel; Distributor also is provided with the ring isolation channel; The ring isolation channel is opened on the ear end face of distributor, and around the central axis setting; The inner passage of distributor is equipped with two ports that are called side port and rear port respectively; The side port of each inner passage derives from the circumferential lateral surface of distributor, and the rear port of each inner passage is derived from the ear end face of distributor; The exocoel second channel is connected in distributor with the inner chamber second channel; The rear port of exocoel first passage, exocoel second channel, exocoel third channel all is positioned at outside the scope that the ring isolation channel centered on, and the rear port of inner chamber first passage, inner chamber second channel and inner chamber third channel all is positioned at the scope that the ring isolation channel is centered on;
Inner bag is arranged in the inner chamber of housing, and distributor is arranged on the central hole of housing, and distributor is by airtight being fixed on the housing in its week rear end laterally; The front end of neck tube stretches in the ring isolation channel of distributor, and both are airtight is fixed together; The rear port of neck tube is airtight to be fixed on the inner lining, thereby makes the front end of front end through neck tube and distributor and housing of inner lining be fixed together, and 3 attachment holes of the front end of inner lining are surrounded by the rear port of neck tube; Supporting element comprises support tube and fixed base; The support tube front and back are to being horizontally disposed with; Be fixed on the inner lining from the rear by its front end, the central position of fixed base has through hole, and fixed base is fixed on the housing from the place ahead; Support tube stretches in the through hole of central position of fixed base, and with fixed base before and after be slidingly connected;
Pipeline comprises inner chamber first pipe, liquid in-out pipe, exhaust tube, supercharging coil pipe and vaporization coil pipe in the bottle of pipeline control system;
Inner chamber first pipe, liquid in-out pipe and exhaust tube pass corresponding 1 attachment hole of inner lining front end separately respectively and are fixedly connected with inner lining is airtight by the middle part of body separately; The front port of inner chamber first pipe links to each other with the rear port of the inner chamber first passage of distributor, and the back pipeline section of inner chamber first pipe stretches into inner lining backward and is positioned at the front portion of inner lining, and inner chamber first rear port of managing is positioned at the top of inner lining; The front port of liquid in-out pipe links to each other with the rear port of the inner chamber second channel of distributor, and the back pipeline section of liquid in-out pipe stretches into inner lining backward and is positioned at the front portion of inner lining, and the rear port of liquid in-out pipe is positioned at the bottom of inner lining; The front port of exhaust tube links to each other with the rear port of the inner chamber third channel of distributor, and the back pipeline section of exhaust tube stretches into inner lining backward and is positioned at the front portion of inner lining, and the rear port of exhaust tube is positioned at the top of inner lining;
The supercharging coil pipe is the integral piece that is made up of a copper pipe with the vaporization coil pipe; The supercharging coil pipe is arranged in the space between housing and the inner lining; And around the inner lining setting; The coil pipe mouthpiece of the back port of supercharging coil pipe and inner bag be positioned at outer airtight fixed connection of connection part of inner lining; Thereby be connected with the inner chamber of inner lining, the rear port with the exocoel first passage of distributor links to each other the anterior port of supercharging coil pipe from the rear; The vaporization coil pipe is divided into fluid inlet pipeline section, coil pipe portion and the fluid output pipeline section that links to each other successively; Also promptly the vaporize fluid inlet end of coil pipe of the external port of fluid inlet pipeline section; Also promptly the vaporize fluid outlet of coil pipe of the external port of fluid output pipeline section; The coil pipe portion of vaporization coil pipe is fixed on the inwall of casing cylinder, and is provided with twist; The fluid inlet end of vaporization coil pipe links to each other with the rear port of the exocoel second channel of distributor, and the fluid outlet of vaporization coil pipe links to each other with the rear port of the exocoel third channel of distributor.
The housing of above-mentioned shell comprises casing cylinder, shell front head and shell rear head; Casing cylinder is cylinder barrel shaped;
The shell front head be opening backward and the arc-shaped curved surface plate of center hole that has and mounting hole; The center hole of shell front head also is the center hole of housing; Vacuumize on the position at the airtight mounting hole place that is fixedly connected on this arc-shaped curved surface plate of mouthpiece; The diameter at the connecting port place that is positioned at the rear of this arc-shaped curved surface plate is identical with the diameter of casing cylinder, and this arc-shaped curved surface plate by its connecting port from the airtight front port that is fixed on casing cylinder in the place ahead;
The shell rear head is an opening arc-shaped curved surface plate forward, and the diameter at the connecting port place that is positioned at the place ahead of this arc-shaped curved surface plate is identical with the diameter of casing cylinder, and this arc-shaped curved surface plate by its connecting port from the airtight rear port that is fixed on casing cylinder in rear;
Also be provided with the dividing plate that 1 to 3 vertical is provided with in the inner lining of said inner bag; Thereby inner lining is divided into corresponding 2 to 4 parts; Be called corresponding compartment according to the past order backward, thereby rear port, the rear port of liquid in-out pipe and the rear port of exhaust tube of inner chamber first pipe all are arranged in first compartment; The position near the peripheral edge of the plate body of each dividing plate has one group of sagittal liquid flowing hole along the round circumference of an illusion; Inner lining comprises inner bag cylindrical shell, inner bag front head and inner bag rear head; The inner bag cylindrical shell is cylinder barrel shaped;
The inner bag front head is an opening arc-shaped curved surface plate backward; The diameter at the connecting port place that is positioned at the rear of this arc-shaped curved surface plate is identical with the diameter of inner bag cylindrical shell, and this arc-shaped curved surface plate by its connecting port from the airtight front port that is fixed on the inner bag cylindrical shell in the place ahead;
The inner bag rear head be opening forward and have an arc-shaped curved surface plate of mounting hole; Described mounting hole site is near the connecting port place that is positioned at the place ahead of arc-shaped curved surface plate; The coil pipe mouthpiece is airtight to be fixedly connected on the position at mounting hole place of this arc-shaped curved surface plate; The diameter at the connecting port place that is positioned at the place ahead of this arc-shaped curved surface plate is identical with the diameter of inner bag cylindrical shell, and this arc-shaped curved surface plate by its connecting port from the airtight rear port that is fixed on the inner bag cylindrical shell in rear, and bottom the position of mounting disc interface tube spare is positioned at.
Above-mentioned horizontal cryogenic insulated cylinder also comprises the outer pipeline of bottle of pipeline control system; The outer pipeline of bottle of pipeline control system comprises pressure charging valve, combined pressure regulating valve, gas valve, liquid phase valve and bleed valve; Combined pressure regulating valve is provided with inlet opening, output inlet opening, delivery outlet, boost-up circuit, economized circuit and pressure-regulating device, and boost-up circuit is between inlet opening and output inlet opening, and economized circuit is between output inlet opening and delivery outlet; Pressure-regulating device is to be used for the pressure threshold of the fluid that flows into from the inlet opening and parts that the pressure threshold of the fluid that flows out from delivery outlet is regulated simultaneously;
The import of pressure charging valve links to each other with the side port of the exocoel first passage of distributor through connecting tube; The outlet of pressure charging valve links to each other with the inlet opening of combined pressure regulating valve through connecting tube; The output inlet opening of combined pressure regulating valve links to each other with the side port of the inner chamber first passage of distributor through connecting tube; The delivery outlet of combined pressure regulating valve links to each other with the side port of the exocoel second channel of distributor through connecting tube; Externally export the port of gas when the outside port of gas valve is to use, the internal port of gas valve links to each other with the side port of the exocoel third channel of distributor through connecting tube; The outside port of liquid phase valve inputs or outputs the port of cryogenic liquid gas when being to use, the internal port of liquid phase valve links to each other with the inner chamber second channel side port of distributor through connecting tube; Externally emit the gas in the inner lining when outside port of atmospheric valve is to use so that carry out the port that liquid fills or is convenient to the pressure threshold of combined pressure regulating valve is confirmed, the internal port of atmospheric valve links to each other with the side port of the inner chamber third channel of distributor through connecting tube;
Security component comprises pressure gauge, safety valve, rupture disk assembly and cross fitting; The inner chamber first passage of distributor also is provided with another side port that is called second side port; Second side port of the inner chamber first passage of distributor links to each other with cross fitting through connecting tube, and other 3 ports of this cross fitting link to each other with pressure gauge, safety valve and rupture disk assembly respectively.
Above-mentioned horizontal cryogenic insulated cylinder also comprises the liquid level assembly; The liquid level assembly comprises protective cover and level meter; Said distributor is cylindrical, the center hole that is positioned at central position that connects before and after also being provided with; Ring isolation channel and center hole and distributor are coaxially set; The front end of said inner lining also has the 4th attachment hole, and is positioned within the rear port of neck tube;
Protective cover is airtight being fixed on the distributor from the place ahead, and be positioned at the central hole of distributor; Liquid level is counted capacitance level gauge; Level meter comprises bubble head, strut and reference test bar; Bubble head is arranged on the front end of strut; Reference test bar is connected the strut rear end, and level meter is by the anterior center hole of distributor and the 4th attachment hole of inner lining front end of passing successively backward of its strut in the past, and the front portion of the strut of level meter is fixed on the contiguous block of the central hole that is fixed in distributor and airtight being fixed on the inner lining; The bubble head of level meter is arranged in the transparent position of protective cover, and the reference test bar of level meter comprises one section metal bar section and the sensor that is positioned at metal bar, and reference test bar is obliquely installed, and the upper end of the metal bar section of reference test bar is the position that is connected with strut.
Above-mentioned horizontal cryogenic insulated cylinder also comprises base; Base has 2, is weldingly fixed on the housing before and after 2 bases divide, and is positioned at the bottom of housing.
The present invention has positive effect:
(1) inner bag of horizontal cryogenic insulated cylinder of the present invention and the interlayer between the shell vacuumize, and link to each other through neck tube between inner lining and the housing, because the sectional area of joint is less, so in order to stop transmission of heat.Heat insulation layer is folded mutually by the aluminum foil paper of fire-resistant ultra-fine fibre glass paper and high reflecting rate, successively wrappedly on inner lining, constitute, and the wrapped number of plies is more than 20 layers that reflecting rate is high, in order to stop thermal radiation.The insulation effect of this cryogenic insulated cylinder is good, can the storing liquid air, liquid nitrogen etc., and not only the gas storage amount is big, and the relative evaporation of every day is below 2%, thereby economical and practical, the retention time is long.
(2) horizontal cryogenic insulated cylinder of the present invention is provided with special distributor; And with this distributor serve as the operation hinge; Can carry out the can cryogenic liquide to horizontal Cryo Heat Insulation bottle easily; Can use the gas in the gas cylinder at any time, can operations such as adjust the system pressure in the gas cylinder.
(3) automobile dynamic system of using horizontal cryogenic insulated cylinder of the present invention adopts liquid air or liquid nitrogen etc. as power source, and energy-conserving and environment-protective can not produce the waste gas of befouling environment.Compare with fuel such as oil, rock gases, user cost reduces greatly, more economically material benefit.And under the identical situation of volume, storage volume is bigger than pressurized air for cryogenic liquid gas, thereby can guarantee that the distance of going that automobile once inflates is longer.
(4) it is the power source of air engine that the automobile dynamic system of using horizontal cryogenic insulated cylinder of the present invention adopts horizontal cryogenic insulated cylinder, and the pressure continous-stable during air feed in the bottle is applicable to air engine.Horizontal in addition structure can be installed in the automobile easily, is applicable to all kinds of automobiles, in guaranteeing car, has taken into account gas-storing capacity in the useful space.
Description of drawings
Fig. 1 is a kind of schematic representation of the automobile dynamic system of power source with gas for what use horizontal cryogenic insulated cylinder of the present invention.
Fig. 2 is internal structure and the schematic representation of pipeline control system of the horizontal cryogenic insulated cylinder of Fig. 1.
Fig. 3 is the gas distributor and the outer pipe fitting catenation principle schematic representation of inner lining, housing and bottle at A place among Fig. 2.
The title of the reference character in the above-mentioned accompanying drawing is following:
Horizontal cryogenic insulated cylinder 1,
Shell 11, casing cylinder 11-1, shell front head 11-2, shell rear head 11-3 vacuumizes mouthpiece 11-4, housing 11-5,
Inner bag 12, inner bag cylindrical shell 12-1, inner bag front head 12-2, inner bag rear head 12-3, coil pipe mouthpiece 12-4, inner lining 12-5, dividing plate 12-6,
Pipeline control system 14, the inner chamber first pipe 14-1-1, liquid in-out pipe 14-1-2, exhaust tube 14-1-3, supercharging coil pipe 14-2; Vaporization coil pipe 14-3, pressure charging valve 14-4, combined pressure regulating valve 14-5, inlet opening 14-5-1, output inlet opening 14-5-2; Delivery outlet 14-5-3, gas valve 14-6, liquid phase valve 14-7, bleed valve 14-8, security component 14-9; Pressure gauge 14-9-1, safety valve 14-9-2, rupture disk 14-9-3, cross fitting 14-9-4
Vaporizer 2, pressure-regulating box 3, air engine 4, chassis 5, vehicle body 6.
Embodiment
Fore-and-aft direction in the embodiment of the present invention is definite towards coming according to horizontal cryogenic insulated cylinder, and the drawing left of Fig. 2 is the place ahead in the text description, the right-hand rear that is in the text description of the drawing of Fig. 2.
(embodiment 1, horizontal cryogenic insulated cylinder)
See Fig. 2 and Fig. 3, the capacity of the horizontal cryogenic insulated cylinder 1 of present embodiment is 200L, comprises shell 11, inner bag 12, distributor 13, pipeline control system 14, neck tube 15, supporting element 16, liquid level assembly 17, heat insulation layer 18 and base 19.
See Fig. 2, shell 11 comprises housing 11-5 and vacuumizes mouthpiece 11-4.Housing 11-5 comprises casing cylinder 11-1, shell front head 11-2 and shell rear head 11-3.
Casing cylinder 11-1 is cylinder barrel shaped, is by after the corrosion resistant plate bending, is welded through a longitudinal weld.
Shell front head 11-2 be opening backward and the arc-shaped curved surface plate of center hole that has and mounting hole, the center hole of said shell front head 11-2 also is the center hole of housing 11-5.Vacuumize on the position at the airtight mounting hole place that is fixedly connected on this arc-shaped curved surface plate 11-2 of mouthpiece 11-4.The diameter at the connecting port place that is positioned at the rear of said arc-shaped curved surface plate 11-2 is identical with the diameter of casing cylinder 11-1, and this arc-shaped curved surface plate 11-2 by its connecting port from the airtight front port that is weldingly fixed on casing cylinder 11-1 in the place ahead.
Shell rear head 11-3 is an opening arc-shaped curved surface plate forward; The diameter at the connecting port place that is positioned at the place ahead of this arc-shaped curved surface plate 11-3 is identical with the diameter of casing cylinder 11-1, and this arc-shaped curved surface plate 11-3 by its connecting port from the airtight rear port that is weldingly fixed on casing cylinder 11-1 in rear.
Inner bag 12 comprises inner lining 12-5 and coil pipe mouthpiece 12-4.The dividing plate 12-6 that 3 verticals are provided with also is set among the inner lining 12-5; Thereby inner lining 12-5 is divided into 4 parts; Be called corresponding compartment according to the past order backward, the position near the peripheral edge of the plate body of each dividing plate 12-6 has one group of sagittal liquid flowing hole along the round circumference of an illusion.Also be provided with 3 dividing plate 12-6 among the inner lining 12-5, all have hole on each dividing plate 12-6, and the vertical setting, thereby inner lining 12-5 is divided into 4 parts.Inner lining 12-5 comprises inner bag cylindrical shell 12-1, inner bag front head 12-2 and inner bag rear head 12-3.
Inner bag cylindrical shell 12-1 is cylinder barrel shaped, is by after the corrosion resistant plate bending, is welded through a longitudinal weld.
Inner bag front head 12-2 is an opening arc-shaped curved surface plate backward; Have corresponding 4 attachment holes on the front end of said arc-shaped curved surface plate; The diameter at the connecting port place that is positioned at the rear of said arc-shaped curved surface plate 12-2 is identical with the diameter of inner bag cylindrical shell 12-1, and this arc-shaped curved surface plate 12-2 by its connecting port from the airtight front port that is weldingly fixed on inner bag cylindrical shell 12-1 in the place ahead.
Inner bag rear head 12-3 be opening forward and have an arc-shaped curved surface plate of mounting hole, described mounting hole site is near the place, connecting port that is positioned at the place ahead of arc-shaped curved surface plate 12-3.Coil pipe mouthpiece 12-4 is airtight to be fixedly connected on the position at mounting hole place of this arc-shaped curved surface plate 12-3.The diameter at the place, connecting port that is positioned at the place ahead of this arc-shaped curved surface plate 12-3 is identical with the diameter of inner bag cylindrical shell 12-1; From the airtight rear port that is weldingly fixed on inner bag cylindrical shell 12-1 in rear, and the position of mounting disc interface tube spare 12-4 is positioned at the bottom to this arc-shaped curved surface plate 12-3 by its connecting port.
Heat insulation layer 18 is arranged on the outer wall of inner lining 12-5.Heat insulation layer 18 is by the aluminum foil paper of fire-resistant ultra-fine fibre glass paper and high reflecting rate poststack mutually, and from inside to outside successively wrapped on the outer wall of inner lining 12-5 and form, the wrapped number of plies is 25 layers.
See Fig. 3, distributor 13 is for being provided with the cylindrical steel integral piece of inner passage.The inner passage of distributor 13 comprises exocoel first passage (also claiming the pressure charging valve passage) 13-1, exocoel second channel (also claiming the pressure regulator valve second channel) 13-2, exocoel third channel (also claiming the gas valve passage) 13-3, inner chamber first passage (claiming the pressure regulator valve first passage again) 13-4, inner chamber second channel (also claiming the liquid phase valve passage) 13-5 and inner chamber third channel (also claiming the bleed valve passage) 13-6; Distributor 13 also is provided with ring isolation channel 13-7 and the center hole 13-8 with its coaxial line.Connect distributor 13 before and after the center hole 13-8, be positioned at the central authorities of distributor 13.Annular isolation groove 13-7 is opened on the ear end face of distributor 13, and is provided with around center hole 13-8.Each inner passage of distributor 13 is equipped with two ports that are called side port and rear port respectively; The side port of each inner passage derives from the circumferential lateral surface of distributor 13, and the rear port of each inner passage is then derived from the ear end face of distributor 13; Inner chamber first passage 13-4 also comprises from the circumferential lateral surface of distributor 13 derives second side port (claiming the security component port again) 13-4-2; Exocoel second channel 13-2 in distributor 13, be connected with inner chamber second channel 13-5 (the pressure regulator valve second channel 13-2 that also promptly is in exocoel communicates with the liquid phase valve passage 13-5 that is in inner chamber).The rear port of exocoel first passage 13-1, exocoel second channel 13-2, exocoel third channel 13-3 all is positioned at outside the scope that ring isolation channel 13-7 centered on, and the rear port of inner chamber first passage 13-4, inner chamber second channel 13-5 and inner chamber third channel 13-6 then all is positioned at the scope that ring isolation channel 13-7 is centered on.
Inner bag 12 is arranged in the inner chamber of housing 11-5, and distributor 13 is arranged on the central hole of the shell front head 11-2 of housing 11-5, and distributor 13 is by airtight being weldingly fixed on the shell front head 11-2 in its week rear end laterally.The front end of neck tube 15 stretches among the ring isolation channel 13-7 of distributor 13, and both are airtight is weldingly fixed on together; The rear port of neck tube 15 is airtight to be weldingly fixed on the inner bag front head 12-2; Thereby make the front end of inner lining 12-5 be fixed together through neck tube 15 and the front end of distributor 13 with housing 11-5,4 attachment holes of the front end of inner lining 12-5 are surrounded by the rear port of neck tube 15.Supporting element 16 comprises support tube 16-1 and fixed base 16-2; Support tube 16-1 front and back are to being horizontally disposed with; Be weldingly fixed on the inner bag rear head 12-3 from the rear by its front end, and be positioned at the central position of inner bag rear head 12-3, the central position of fixed base 16-2 has through hole; Fixed base 16-2 is weldingly fixed on the shell rear head 11-3 from the place ahead, and is positioned at the central position of shell rear head 11-3.Support tube 16-1 stretches in the through hole of central position of fixed base 16-2; And be slidingly connected with fixed base 16-2 front and back; Make the rear end of housing 11-5 before and after the rear end through support tube 16-1 and fixed base 16-2 and inner lining 12-5 when being slidingly connected, also to the rear end of inner lining 12-5 being supported through support tube 16-1 and fixed base 16-2.
See Fig. 2, pipeline control system 14 is made up of pipeline in the bottle and the outer pipeline of bottle.
Pipeline comprises the inner chamber first pipe 14-1-1, liquid in-out pipe 14-1-2, exhaust tube 14-1-3, supercharging coil pipe 14-2 and vaporization coil pipe 14-3 in the bottle.The outer pipeline of bottle comprises pressure charging valve 14-4, combined pressure regulating valve 14-5, gas valve 14-6, liquid phase valve 14-7, bleed valve 14-8 and security component 14-9.
Inner chamber first pipe 14-1-1, liquid in-out pipe 14-1-2 and exhaust tube 14-1-3 pass respectively separately inner lining 12-5 inner bag front head 12-2 front end corresponding 1 attachment hole and by the middle part and airtight fixed connection of inner bag front head 12-2 of body separately.The front port of the inner chamber first pipe 14-1-1 links to each other with the rear port of the inner chamber first passage 13-4 of distributor 13; The back pipeline section of inner chamber first pipe 14-1-1 stretches into inner lining 12-5 backward and is positioned at the front portion of inner lining 12-5, and the rear port of the inner chamber first pipe 14-1-1 is positioned at the top of inner lining 12-5.The front port of liquid in-out pipe 14-1-2 links to each other with the rear port of the inner chamber second channel 13-5 of distributor 13; The back pipeline section of liquid in-out pipe 14-1-2 stretches into inner lining 12-5 backward and is positioned at the front portion of inner lining 12-5, and the rear port of liquid in-out pipe 14-1-2 is positioned at the bottom of inner lining 12-5.The front port of exhaust tube 14-1-3 links to each other with the rear port of the inner chamber third channel 13-6 of distributor 13; The back pipeline section of exhaust tube 14-1-3 stretches into inner lining 12-5 backward and is positioned at the front portion of inner lining 12-5, and the rear port of exhaust tube 14-1-3 is positioned at the top of inner lining 12-5.The rear port of the rear port of the inner chamber first pipe 14-1-1, the rear port of liquid in-out pipe 14-1-2 and exhaust tube 14-1-3 all is arranged in first compartment of inner bag 12.
Combined pressure regulating valve 14-5 is that U.S. REGO company produces.Combined pressure regulating valve 14-5 is provided with inlet opening 14-5-1, output inlet opening 14-5-2, delivery outlet 14-5-3, boost-up circuit, economized circuit and pressure-regulating device; Boost-up circuit is between inlet opening 14-5-1 and output inlet opening 14-5-2, and economized circuit is between output inlet opening 14-5-2 and delivery outlet 14-5-3.The fluid that look nut through the rotation pressure-regulating device can flow into the 14-5-1 from the inlet opening and the pressure threshold of the fluid that flows out from delivery outlet 14-5-3 regulated.The pressure threshold of inlet opening 14-5-1 (being called first pressure threshold) can be regulated in 0.5 to 2.5MPa scope; The pressure threshold of delivery outlet 14-5-3 (being called second pressure threshold) is a high definite numerical value (present embodiment is selected 0.1MPa in 0.05 to 0.15MPa scope) than first pressure threshold.First pressure threshold of combined pressure regulating valve 14-5 is meant that the outer hydrodynamic pressure of inlet opening 14-5-1 of combined pressure regulating valve 14-5 increases to when reaching this threshold value, the valve closing that is positioned at 14-5-1 place, inlet opening of combined pressure regulating valve 14-5, thus cut off boost-up circuit; When having only the outer pressure of the inlet opening 14-5-1 of combined pressure regulating valve 14-5 less than first pressure threshold, the valve that is positioned at 14-5-1 place, inlet opening could be opened, and makes the boost-up circuit conducting.Second pressure threshold of combined pressure regulating valve 14-5 is meant that the interior hydrodynamic pressure of delivery outlet 14-5-3 of combined pressure regulating valve 14-5 increases to when reaching this threshold value the valve opening that is positioned at delivery outlet 14-5-3 place of combined pressure regulating valve 14-5, thereby conducting economized circuit; When having only pressure in the delivery outlet 14-5-3 of combined pressure regulating valve 14-5 greater than second pressure threshold; The valve that is positioned at delivery outlet 14-5-3 place could be opened; And make the economized circuit conducting; If the pressure in the delivery outlet 14-5-3 of combined pressure regulating valve 14-5 during less than second pressure threshold, is positioned at the valve closing at delivery outlet 14-5-3 place, and economized circuit is cut off.Pressure charging valve 14-4, gas valve 14-6, liquid phase valve 14-7 and bleed valve 14-8 are low temperature resistant angle valve.Security component 14-9 comprises pressure gauge 14-9-1, safety valve 14-9-2, rupture disk assembly 14-9-3 and cross fitting 14-9-4.
The supercharging coil pipe 14-2 and all the integral pieces of coil pipe 14-3 of vaporizing for constituting by a copper pipe.Supercharging coil pipe 14-2 is arranged in the space between housing 11-5 and the inner lining 12-5; And be provided with around inner lining 12-5; The coil pipe mouthpiece 12-4 of the back port of supercharging coil pipe 14-2 and inner bag 12 is positioned at outer airtight fixed connection of connection part of inner lining 12-5; Thereby be connected with the inner chamber of inner lining 12-5, the rear port with the exocoel first passage 13-1 of distributor 13 links to each other the anterior port of supercharging coil pipe 14-2 from the rear.The import of pressure charging valve 14-4 links to each other with the side port of the exocoel first passage 13-1 of distributor 13 through connecting tube.The outlet of pressure charging valve 14-4 links to each other with the inlet opening 14-5-1 of combined pressure regulating valve 14-5 through connecting tube.The output inlet opening 14-5-2 of combined pressure regulating valve 14-5 links to each other with the side port 13-4-1 of the inner chamber first passage 13-4 of distributor 13 through connecting tube.The delivery outlet 14-5-3 of combined pressure regulating valve 14-5 links to each other with the side port of the exocoel second channel 13-2 of distributor 13 through connecting tube.Vaporization coil pipe 14-3 is divided into fluid inlet pipeline section, coil pipe portion and the fluid output pipeline section that links to each other successively; Also promptly the vaporize fluid inlet end of coil pipe 14-3 of the external port of fluid inlet pipeline section; Also promptly the vaporize fluid outlet of coil pipe 14-3 of the external port of fluid output pipeline section; The coil pipe portion of vaporization coil pipe 14-3 is weldingly fixed on the inwall of casing cylinder 11-1, and is provided with twist.The fluid inlet end of vaporization coil pipe 14-3 links to each other with the rear port of the exocoel second channel 13-2 of distributor 13; The fluid outlet of vaporization coil pipe 14-3 links to each other with the rear port of the exocoel third channel 13-3 of distributor 13; Externally export the port of gas when the outside port of gas valve 14-6 is to use, the internal port of gas valve 14-6 links to each other with the side port of the exocoel third channel 13-3 of distributor 13 through connecting tube.
The outside port of liquid phase valve 14-7 inputs or outputs the port of cryogenic liquid gas when being to use, the internal port of liquid phase valve 14-7 links to each other with the inner chamber second channel 13-5 side port of distributor 13 through connecting tube.
Externally emit the gas among the inner lining 12-5 when outside port of atmospheric valve 14-8 is to use so that carry out the port that liquid fills or is convenient to the pressure threshold of combined pressure regulating valve 14-5 is confirmed, the internal port of atmospheric valve 14-8 links to each other with the side port of the inner chamber third channel 13-6 of distributor 13 through connecting tube.
The second side port 13-4-2 of the inner chamber first passage 13-4 of distributor 13 links to each other with the cross fitting 14-9-4 of security component 14-9 through connecting tube, and other 3 ports of this cross fitting 14-9-4 link to each other with pressure gauge 14-9-1, safety valve 14-9-2 and rupture disk assembly 14-9-3 respectively.
Liquid level assembly 17 comprises protective cover 17-1 and level meter 17-2.Protective cover 17-1 is airtight being fixed on the distributor 13 from the place ahead, and be positioned at the center hole 13-8 place of distributor 13.Level meter 17-2 is that capacitance level gauge is (by becoming Dulan stone low temperature Science and Technology Ltd. to make; Commercial disignation is a DYJ-10-L-1220-II type); Level meter 17-2 comprises bubble head, strut and reference test bar; Bubble head is arranged on the front end of strut; Reference test bar is connected the strut rear end, and level meter 17-2 is passed corresponding 1 attachment hole of inner bag front head 12-2 front end of center hole 13-8 and the inner lining 12-5 of distributor 13 in the past backward successively by its strut anterior, the front portion of the strut of level meter 17-2 be fixed on the contiguous block at the center hole 13-8 place of being fixed in distributor 13 and the airtight inner bag front head 12-2 that is fixed on inner lining 12-5 on.Level meter 17-2 is passed the dividing plate 12-6 that is positioned at the inner lining 12-5 leftmost side by the middle part of its strut.The bubble head of level meter 17-2 is arranged in the transparent position of protective cover 17-1; The reference test bar of level meter 17-2 comprises one section metal bar section and the sensor that is positioned at metal bar; Reference test bar is obliquely installed; The upper end of the metal bar section of reference test bar is the position that is connected with strut, and the lower end and the distance between the inner lining 12-5 of the metal bar section of reference test bar are 20cm.
See Fig. 2, base 19 has 2, and 19 fens front and back of 2 bases are weldingly fixed on the housing 11-5, and are positioned at the bottom of housing 11-5.
The material of the housing 11-5 of above-mentioned shell 11, the inner lining 12-5 of inner bag 12, distributor 13 and neck tube 15 is stainless steel.The material of the main components that vacuumizes each connection pipe fitting and valve in mouthpiece 11-4 and the pipeline control system 14 of shell 11 also is stainless steel.
(application examples 1, be the automobile dynamic system of power source with gas)
See Fig. 1, should use-case be that the automobile dynamic system of power source comprises vaporizer 2, pressure-regulating box 3, air engine 4, operating-controlling mechanism, power source control pedal, chassis 5, vehicle body 6 and the horizontal cryogenic insulated cylinder 1 that is obtained by embodiment 1 with gas.Operating-controlling mechanism adopts the carburetter control in the petrol engine supply system in the motor car engine.
See Fig. 1; Pressure-regulating box 3 comprises suction port, air outlet and is arranged on the control valve at place, air outlet; Control valve can be controlled the gas outlet area that flows out pressure-regulating box 3, and control valve is provided with the controlling rod that can regulate the switching degree of self, and this controlling rod can carry out moving of upward and downward with respect to valve seat between upper side position and lower side position; When controlling rod is positioned at upper side position; The opening degree of control valve is maximum, and when controlling rod was positioned at lower side position, the opening degree of control valve was minimum and be in closed condition.Chassis 5 comprises transmission system, driving system, steering system and braking system.Driving system comprises vehicle frame.Horizontal cryogenic insulated cylinder 1, vaporizer 2, pressure-regulating box 3, air engine 4, operating-controlling mechanism and vehicle body 6 all are arranged on the vehicle frame of driving system on chassis 5; And be positioned at the top of vehicle frame of the driving system on chassis 5; One end of power source control pedal is arranged on the vehicle body 6; The other end of power source control pedal is connected with the power input component of operating-controlling mechanism, and the power output member of operating-controlling mechanism is connected with the controlling rod of the control valve of pressure-regulating box 3.Horizontal cryogenic insulated cylinder 1 is linked to each other with the suction port of vaporizer 2 through connecting tube by the air outlet of its gas valve 14-6.The air outlet of vaporizer 2 links to each other with the suction port of pressure-regulating box 3 through connecting tube.The air outlet of pressure-regulating box 3 links to each other with the suction port of air engine 4 through connecting tube.The power output member of air engine 4 links to each other with the power input component of the transmission system on chassis 5.The power source control pedal links to each other with the control end of the control valve of pressure-regulating box 3 through operating-controlling mechanism.
Horizontal cryogenic insulated cylinder 1 in should use-case before use; Air in the interlayer between inner bag 12 and the shell 11 is evacuated through the vacuum molecule pump assembly discharges horizontal cryogenic insulated cylinder 1; Reach 0.01Pa until degree of vacuum; First pressure threshold of the combined pressure regulating valve 14-5 of horizontal cryogenic insulated cylinder 1 is arranged on 0.85MPa, and second pressure threshold of combined pressure regulating valve 14-5 then is 0.95MPa.In use; Open pressure charging valve 14-4; Liquid air among the inner lining 12-5 (also can be liquid nitrogen etc.) gets among the supercharging coil pipe 14-2 and the vaporization of being heated, and then successively through getting back among the inner lining 12-5 behind pressure charging valve 14-4, the combined pressure regulating valve 14-5, makes pressure increase among the inner lining 12-5; When reaching the first pressure threshold 0.85MPa, the boost-up circuit of combined pressure regulating valve 14-5 is closed automatically.When using gas; Pressure charging valve 14-4 and gas valve 14-6 are in the state of opening simultaneously; When reaching the second pressure threshold 0.95MPa like pressure among the inner lining 12-5; The economized circuit of combined pressure regulating valve 14-5 is opened, preferentially the outside air feed behind economized circuit, vaporization coil pipe 14-3 and the gas valve 14-6 of the inner chamber first passage 13-4 through distributor 13, combined pressure regulating valve 14-5 successively with the gas among the inner lining 12-5.Normal like pressure among the inner lining 12-5, then liquid air is from the rear port of the liquid in-out pipe 14-1-2 outwards air feed of flowing through behind the inner chamber second channel, vaporization coil pipe 14-3 and gas valve 14-6 of liquid in-out pipe 14-1-2, distributor 13.Liquid air in vaporization coil pipe 14-3 through carrying out sufficient heat exchange with external environment with the vaporization contacted casing cylinder 11-1 of coil pipe 14-3, thereby be converted into gas, outside air feed.When the opening degree of gas valve 14-6 is big, only depend on a vaporization coil pipe 14-3 who is arranged in the bottle can't the liquid air that flow through wherein be gasified totally.Level meter 17-2 is in order to observe the amount of the cryogenic liquide among the inner lining 12-5 intuitively.Liquid phase valve 14-7 charging and discharging in order to the control cryogenic liquide.Bleed valve 14-8 reduces the pressure among the inner lining 12-5 in order to discharge the gas among the inner lining 12-5.Security component 14-9 is in order to preventing that gas cylinder from leaking thermal loss normally and causing pressure of the inside of a bottle to rise, or go to pot acceleration under the back and the condition of catching fire of vacuum is leaked the pressure that thermal conductance causes and risen.When surpassing the safety pressure of the 1.12MPa set, opens the gas in inner lining 12-5 of the safety valve 14-9-2 among the security component 14-9; Discharge the gas among the inner lining 12-5 to the external world; Also rise too fast like pressure; Rupture disk assembly 14-9-3 among the security component 14-9 will open pressure release, to guarantee the pressure security of gas cylinder.Pressure gauge 14-9-1 is used for observing the pressure of understanding inner bag 12 gases.
Should use-case with gas be the automobile dynamic system work of power source the time; After low temperature liquid air in the horizontal cryogenic insulated cylinder 1 is converted into gas wholly or in part by vaporization coil pipe 14-3; During via vaporizer 2; The air that has been gasified totally then further expands, and the gas-liquid mixed state liquid air of partial gasification further absorbs heat and is gasified totally, and all flows in the pressure-regulating box 3 then.The power source control pedal of automobile makes the gas of certain pressure get in the air engine 4, thereby produces power through the atmospheric pressure that goes out of operating-controlling mechanism control pressure-regulating box 3.Parts such as the clutch of the power that is produced through transmission system, speed changer, transmission shaft, ransaxle pass to wheel.The height of the speed of a motor vehicle can realize through stepping on or unclamp the pressure (being the atmospheric pressure that of pressure-regulating box 3) that the power source control pedal regulate to get into the gas of air engine 4, and the principle of oil mass that the gas pedal in the petrol engine supply system in adopting pressure that the power source control pedal regulates the gas that gets into air engine 4 and adopting motor car engine is regulated the entering motor is identical.
Claims (5)
1. a horizontal cryogenic insulated cylinder is characterized in that: the interior pipeline of bottle, neck tube (15), supporting element (16) and the heat insulation layer (18) that comprise shell (11), inner bag (12), distributor (13), pipeline control system (14);
Shell (11) comprises that housing (11-5) and airtight is connected and vacuumizes mouthpiece (11-4) on the housing (11-5); Housing (11-5) is provided with center hole at its front end; Inner bag (12) comprises inner lining (12-5) and the airtight coil pipe mouthpiece (12-4) that is connected on the inner lining (12-5) and is positioned at inner lining (12-5) bottom rear; The front end of inner lining (12-5) has 3 attachment holes; Heat insulation layer (18) is arranged on the outer wall of inner lining (12-5); Heat insulation layer (18) is by the aluminum foil paper of fire-resistant ultra-fine fibre glass paper and high reflecting rate poststack mutually, and from inside to outside successively wrapped on the outer wall of inner lining (12-5) and form, the wrapped number of plies is 20 to 40 layers;
Distributor (13) is for being provided with the steel integral piece of inner passage; The inner passage of distributor (13) comprises exocoel first passage (13-1), exocoel second channel (13-2), exocoel third channel (13-3), inner chamber first passage (13-4), inner chamber second channel (13-5) and inner chamber third channel (13-6); Distributor (13) also is provided with ring isolation channel (13-7); Ring isolation channel (13-7) is opened on the ear end face of distributor (13), and around the central axis setting; The inner passage of distributor (13) is equipped with two ports that are called side port and rear port respectively; The side port of each inner passage derives from the circumferential lateral surface of distributor (13), and the rear port of each inner passage is derived from the ear end face of distributor (13); Exocoel second channel (13-2) is connected in distributor (13) with inner chamber second channel (13-5); The rear port of exocoel first passage (13-1), exocoel second channel (13-2), exocoel third channel (13-3) all is positioned at outside the scope that ring isolation channel (13-7) centered on, and the rear port of inner chamber first passage (13-4), inner chamber second channel (13-5) and inner chamber third channel (13-6) all is positioned at the scope that ring isolation channel (13-7) is centered on;
Inner bag (12) is arranged in the inner chamber of housing (11-5), and distributor (13) is arranged on the central hole of housing (11-5), and distributor (13) is by airtight being fixed on the housing (11-5) in its week rear end laterally; The front end of neck tube (15) stretches in the ring isolation channel (13-7) of distributor (13), and both are airtight is fixed together; The rear port of neck tube (15) is airtight to be fixed on the inner lining (12-5); Thereby make the front end of inner lining (12-5) be fixed together through neck tube (15) and distributor (13) front end with housing (11-5), 3 attachment holes of the front end of inner lining (12-5) are surrounded by the rear port of neck tube (15); Supporting element (16) comprises support tube (16-1) and fixed base (16-2); Support tube (16-1) front and back are to being horizontally disposed with; Be fixed on the inner lining (12-5) from the rear by its front end, the central position of fixed base (16-2) has through hole, and fixed base (16-2) is fixed on the housing (11-5) from the place ahead; Support tube (16-1) stretches in the through hole of central position of fixed base (16-2), and with fixed base (16-2) before and after be slidingly connected;
Pipeline comprises inner chamber first pipe (14-1-1), the liquid in-out pipe (14-1-2), exhaust tube (14-1-3), supercharging coil pipe (14-2) and vaporization coil pipe (14-3) in the bottle of pipeline control system (14);
Inner chamber first pipe (14-1-1), liquid in-out pipe (14-1-2) and exhaust tube (14-1-3) pass corresponding 1 attachment hole of inner lining (12-5) front end respectively and separately by the middle part and airtight fixed connection of inner lining (12-5) of body separately; The front port of inner chamber first pipe (14-1-1) links to each other with the rear port of the inner chamber first passage (13-4) of distributor (13); The back pipeline section of inner chamber first pipe (14-1-1) stretches into inner lining (12-5) backward and is positioned at the front portion of inner lining (12-5), and the rear port of inner chamber first pipe (14-1-1) is positioned at the top of inner lining (12-5); The front port of liquid in-out pipe (14-1-2) links to each other with the rear port of the inner chamber second channel (13-5) of distributor (13); The back pipeline section of liquid in-out pipe (14-1-2) stretches into inner lining (12-5) backward and is positioned at the front portion of inner lining (12-5), and the rear port of liquid in-out pipe (14-1-2) is positioned at the bottom of inner lining (12-5); The front port of exhaust tube (14-1-3) links to each other with the rear port of the inner chamber third channel (13-6) of distributor (13); The back pipeline section of exhaust tube (14-1-3) stretches into inner lining (12-5) backward and is positioned at the front portion of inner lining (12-5), and the rear port of exhaust tube (14-1-3) is positioned at the top of inner lining (12-5);
Supercharging coil pipe (14-2) and vaporization coil pipe (14-3) be the integral piece for being made up of a copper pipe all; Supercharging coil pipe (14-2) is arranged in the space between housing (11-5) and the inner lining (12-5); And be provided with around inner lining (12-5); The coil pipe mouthpiece (12-4) of the back port of supercharging coil pipe (14-2) and inner bag (12) be positioned at outer airtight fixed connection of connection part of inner lining (12-5); Thereby be connected with the inner chamber of inner lining (12-5), the rear port with the exocoel first passage (13-1) of distributor (13) links to each other the anterior port of supercharging coil pipe (14-2) from the rear; Vaporization coil pipe (14-3) is divided into fluid inlet pipeline section, coil pipe portion and the fluid output pipeline section that links to each other successively; Also promptly the vaporize fluid inlet end of coil pipe (14-3) of the external port of fluid inlet pipeline section; Also promptly the vaporize fluid outlet of coil pipe (14-3) of the external port of fluid output pipeline section; The coil pipe portion of vaporization coil pipe (14-3) is fixed on the inwall of casing cylinder (11-1), and is provided with twist; The fluid inlet end of vaporization coil pipe (14-3) links to each other with the rear port of the exocoel second channel (13-2) of distributor (13), and the fluid outlet of vaporization coil pipe (14-3) links to each other with the rear port of the exocoel third channel (13-3) of distributor (13).
2. according to the described horizontal cryogenic insulated cylinder of claim 1, it is characterized in that: the housing (11-5) of said shell (11) comprises casing cylinder (11-1), shell front head (11-2) and shell rear head (11-3); Casing cylinder (11-1) is cylinder barrel shaped;
Shell front head (11-2) for opening backward and the arc-shaped curved surface plate of center hole that has and mounting hole; The center hole of shell front head (11-2) also is the center hole of housing (11-5); Vacuumize on the position at the airtight mounting hole place that is fixedly connected on this arc-shaped curved surface plate (11-2) of mouthpiece (11-4); The diameter at the connecting port place that is positioned at the rear of this arc-shaped curved surface plate (11-2) is identical with the diameter of casing cylinder (11-1), and this arc-shaped curved surface plate (11-2) by its connecting port from the airtight front port that is fixed on casing cylinder (11-1) in the place ahead;
Shell rear head (11-3) is an opening arc-shaped curved surface plate forward; The diameter at the connecting port place that is positioned at the place ahead of this arc-shaped curved surface plate (11-3) is identical with the diameter of casing cylinder (11-1), and this arc-shaped curved surface plate (11-3) by its connecting port from the airtight rear port that is fixed on casing cylinder (11-1) in rear;
Also be provided with the dividing plate (12-6) that 1 to 3 vertical is provided with in the inner lining (12-5) of said inner bag (12); Thereby inner lining (12-5) is divided into corresponding 2 to 4 parts; Be called corresponding compartment according to the past order backward, thereby rear port, the rear port of liquid in-out pipe (14-1-2) and the rear port of exhaust tube (14-1-3) of inner chamber first pipe (14-1-1) all are arranged in first compartment; The position near the peripheral edge of the plate body of each dividing plate (12-6) has one group of sagittal liquid flowing hole along the round circumference of an illusion; Inner lining (12-5) comprises inner bag cylindrical shell (12-1), inner bag front head (12-2) and inner bag rear head (12-3); Inner bag cylindrical shell (12-1) is cylinder barrel shaped;
Inner bag front head (12-2) is an opening arc-shaped curved surface plate backward; The diameter at the connecting port place that is positioned at the rear of this arc-shaped curved surface plate (12-2) is identical with the diameter of inner bag cylindrical shell (12-1), and this arc-shaped curved surface plate (12-2) by its connecting port from the airtight front port that is fixed on inner bag cylindrical shell (12-1) in the place ahead;
Inner bag rear head (12-3) for opening forward and have an arc-shaped curved surface plate of mounting hole; Described mounting hole site is near the connecting port place that is positioned at the place ahead of arc-shaped curved surface plate (12-3); Coil pipe mouthpiece (12-4) is airtight to be fixedly connected on the position at mounting hole place of this arc-shaped curved surface plate (12-3); The diameter at the place, connecting port that is positioned at the place ahead of this arc-shaped curved surface plate (12-3) is identical with the diameter of inner bag cylindrical shell (12-1); And from the airtight rear port that is fixed on inner bag cylindrical shell (12-1) in rear, and the position of mounting disc interface tube spare (12-4) is positioned at the bottom to this arc-shaped curved surface plate (12-3) by its connecting port.
3. according to claim 1 or 2 described horizontal cryogenic insulated cylinders, it is characterized in that: the outer pipeline of bottle that also comprises pipeline control system (14); The outer pipeline of bottle of pipeline control system (14) comprises pressure charging valve (14-4), combined pressure regulating valve (14-5), gas valve (14-6), liquid phase valve (14-7) and bleed valve (14-8); Combined pressure regulating valve (14-5) is provided with inlet opening (14-5-1), output inlet opening (14-5-2), delivery outlet (14-5-3), boost-up circuit, economized circuit and pressure-regulating device; Boost-up circuit is positioned between inlet opening (14-5-1) and the output inlet opening (14-5-2), and economized circuit is positioned between output inlet opening (14-5-2) and the delivery outlet (14-5-3); Pressure-regulating device is the pressure threshold of the fluid that is used for from the inlet opening (14-5-1) flowed into and the parts that the pressure threshold of the fluid that flows out from delivery outlet (14-5-3) is regulated simultaneously;
The import of pressure charging valve (14-4) links to each other with the side port of the exocoel first passage (13-1) of distributor (13) through connecting tube; The outlet of pressure charging valve (14-4) links to each other with the inlet opening (14-5-1) of combined pressure regulating valve (14-5) through connecting tube; The output inlet opening (14-5-2) of combined pressure regulating valve (14-5) links to each other with the side port (13-4-1) of the inner chamber first passage (13-4) of distributor (13) through connecting tube; The delivery outlet (14-5-3) of combined pressure regulating valve (14-5) links to each other with the side port of the exocoel second channel (13-2) of distributor (13) through connecting tube; Externally export the port of gas when the outside port of gas valve (14-6) is to use, the internal port of gas valve (14-6) links to each other with the side port of the exocoel third channel (13-3) of distributor (13) through connecting tube; The outside port of liquid phase valve (14-7) inputs or outputs the port of cryogenic liquid gas when being to use, the internal port of liquid phase valve (14-7) links to each other with inner chamber second channel (13-5) side port of distributor (13) through connecting tube; Externally emit the gas in the inner lining (12-5) when the outside port of atmospheric valve (14-8) is to use so that carry out the port that liquid fills or is convenient to the pressure threshold of combined pressure regulating valve (14-5) is confirmed, the internal port of atmospheric valve (14-8) links to each other with the side port of the inner chamber third channel (13-6) of distributor (13) through connecting tube;
Security component (14-9) comprises pressure gauge (14-9-1), safety valve (14-9-2), rupture disk assembly (14-9-3) and cross fitting (14-9-4); The inner chamber first passage (13-4) of distributor (13) also is provided with another side port (13-4-2) that is called second side port; Second side port (13-4-2) of the inner chamber first passage (13-4) of distributor (13) links to each other with cross fitting (14-9-4) through connecting tube, and other 3 ports of this cross fitting (14-9-4) link to each other with pressure gauge (14-9-1), safety valve (14-9-2) and rupture disk assembly (14-9-3) respectively.
4. according to the described horizontal cryogenic insulated cylinder of claim 1, it is characterized in that: also comprise liquid level assembly (17); Liquid level assembly (17) comprises protective cover (17-1) and level meter (17-2); Said distributor (13) is cylindrical, the center hole that is positioned at central position (13-8) that connects before and after also being provided with; Ring isolation channel (13-7) and center hole (13-8) are coaxially set with distributor (13); The front end of said inner lining (12-5) also has the 4th attachment hole, and is positioned within the rear port of neck tube (15);
Protective cover (17-1) is airtight being fixed on the distributor (13) from the place ahead, and the center hole (13-8) that is positioned at distributor (13) is located; Level meter (17-2) is a capacitance level gauge; Level meter (17-2) comprises bubble head, strut and reference test bar; Bubble head is arranged on the front end of strut; Reference test bar is connected the strut rear end; Level meter (17-2) is by the anterior center hole (13-8) of distributor (13) and the 4th attachment hole of inner lining (12-5) front end of passing successively backward of its strut in the past, and the front portion of the strut of level meter (17-2) is fixed on the contiguous block that the center hole (13-8) that is fixed in distributor (13) locates and airtight being fixed on the inner lining (12-5); The bubble head of level meter (17-2) is arranged in the transparent position of protective cover (17-1); The reference test bar of level meter (17-2) comprises one section metal bar section and the sensor that is positioned at metal bar; Reference test bar is obliquely installed, and the upper end of the metal bar section of reference test bar is the position that is connected with strut.
5. according to claim 1 or 2 described horizontal cryogenic insulated cylinders, it is characterized in that: also comprise base (19); Base (19) has 2, and 2 bases (19) are weldingly fixed on the housing (11-5) before and after dividing, and are positioned at the bottom of housing (11-5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210008241 CN102563340B (en) | 2011-01-17 | 2011-01-17 | Horizontal low-temperature heat-insulating gas cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201210008241 CN102563340B (en) | 2011-01-17 | 2011-01-17 | Horizontal low-temperature heat-insulating gas cylinder |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100094575A Division CN102147049B (en) | 2011-01-17 | 2011-01-17 | Horizontal low-temperature insulating air cylinder and vehicle power system taking gas as power source |
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| CN102563340A true CN102563340A (en) | 2012-07-11 |
| CN102563340B CN102563340B (en) | 2013-09-18 |
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| CN102865456A (en) * | 2012-09-07 | 2013-01-09 | 常州大学 | Novel LNG (Liquefied Natural Gas) vehicle-mounted gas bottle liner support structure |
| CN104565805A (en) * | 2013-10-12 | 2015-04-29 | 湖北浠水蓝天联合气体有限公司 | Safety-type liquid nitrogen filling equipment |
| CN110486622A (en) * | 2019-08-01 | 2019-11-22 | 浙江大川空分设备有限公司 | A kind of LNG vacuum storage tank pressure, liquid level control system |
| CN114684506A (en) * | 2020-12-29 | 2022-07-01 | 北京航天试验技术研究所 | Horizontal container for storing cryogenic liquid |
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| CN102865456A (en) * | 2012-09-07 | 2013-01-09 | 常州大学 | Novel LNG (Liquefied Natural Gas) vehicle-mounted gas bottle liner support structure |
| CN104565805A (en) * | 2013-10-12 | 2015-04-29 | 湖北浠水蓝天联合气体有限公司 | Safety-type liquid nitrogen filling equipment |
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| CN110486622A (en) * | 2019-08-01 | 2019-11-22 | 浙江大川空分设备有限公司 | A kind of LNG vacuum storage tank pressure, liquid level control system |
| CN114684506A (en) * | 2020-12-29 | 2022-07-01 | 北京航天试验技术研究所 | Horizontal container for storing cryogenic liquid |
| CN114684506B (en) * | 2020-12-29 | 2024-05-28 | 北京航天试验技术研究所 | Horizontal container for storing low-temperature liquid |
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