CN111207287A

CN111207287A - Alloy gas storage bottle with plastic bottle or resin bottle lining and manufacturing method thereof

Info

Publication number: CN111207287A
Application number: CN202010267010.7A
Authority: CN
Inventors: 王广武
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-04-08
Filing date: 2020-04-08
Publication date: 2020-05-29

Abstract

A titanium alloy gas cylinder with a plastic bottle or a resin bottle as a lining is characterized in that the plastic bottle or the resin bottle is manufactured in the inner cavity of the titanium alloy gas cylinder, resin glue carbon fibers are wound and coated outside the titanium alloy gas cylinder, and a protective layer is wrapped outside the carbon fibers.

Description

Alloy gas storage bottle with plastic bottle or resin bottle lining and manufacturing method thereof

Technical Field

The invention relates to a gas cylinder or a hydrogen storage cylinder or an oxygen cylinder.

Background

The titanium alloy has the advantages of small density, high specific strength, wide working range, medium corrosion resistance and good biocompatibility, and is widely applied to the fields of aviation, aerospace, military and civil use.

When the hydrogen content in the titanium alloy exceeds 0.015% -0, after 02%, the hydrogen can be diffused or enriched to the place with lower temperature or higher stress under the temperature gradient or stress gradient, after the local hydrogen content exceeds the solid solubility, hydride is separated out at the front edge of the crack, and the hydride is separated from the matrix under the stress concentration action of the tip of the crack to lead the continuous rising value of the crack until the crack is broken, therefore, the titanium alloy can not be used in the hydrogen storage cylinder.

Under the high pressure condition, hydrogen reacts with alumina on the inner surface of the aluminum alloy to reduce the alumina into aluminum, the hydrogen can be diffused or enriched at a place with higher stress under the action of temperature gradient or stress gradient, and the crack of the aluminum alloy liner continuously rises until the crack is broken along with the action of continuous inflation and deflation creep pressure, so that the higher the pressure is, the shorter the service life of the aluminum alloy liner gas storage bottle is.

The magnesium alloy liner gas bomb, under the high pressure condition, hydrogen reacts with magnesium to generate magnesium hydride (MgH 2), MgH2 is a white crystalline chemical substance, is inflammable, toxic and strongly irritant to the eyes, the nose, the skin and the respiratory system, and is not suitable for being used as a hydrogen storage cylinder.

The existing gas storage bottle is made of a single wall thickness, the neck and the tail end of the gas storage bottle are elliptical curved surfaces, gas in the gas storage bottle generates component force on the elliptical curved surfaces, the acting force and the stress of the gas pressure elliptical curved surfaces are reduced, the damage of the pressure to the hydrogen storage bottle is reduced, and a straight bottle body in the middle of the alloy gas storage bottle is acted by vertical gas pressure, so that the alloy gas storage bottle is easy to generate large stress deformation or creep crack at the middle bottle body, the gas storage bottle is damaged, and the service life of the gas storage bottle is shortened.

Oxygen in the existing metal oxygen cylinder is in contact with the inner wall of the alloy gas storage cylinder, so that oxidation is easy to occur, and the purity of the oxygen is reduced.

The report that the shape memory alloy gas cylinder valve is applied to the alloy gas cylinder is not retrieved, and the hydrogen alloy gas cylinder does not leak at the position of the high-pressure gas cylinder valve through the expansion of the shape memory alloy gas cylinder valve and the sealing of the end part convex clamping structure and the inner plastic bottle or the resin bottle is realized.

No report is found that a plastic bottle or a resin bottle is made in the alloy gas storage bottle, the plastic bottle or the resin bottle isolates hydrogen or oxygen from the alloy hydrogen storage bottle, and the problem that the high-pressure hydrogen or oxygen corrodes the titanium alloy, aluminum alloy and magnesium alloy hydrogen storage bottle is solved.

Reports of temperature sensors and pressure sensors arranged in gas cylinder valves, data acquisition output chips and positioning chips are not retrieved yet.

Disclosure of Invention

The purpose of the invention is: 1. by manufacturing the plastic bottle or the resin bottle in the cavity of the titanium alloy, aluminum alloy and magnesium alloy hydrogen storage bottle, hydrogen or oxygen or corrosive gas is prevented from directly contacting the alloy hydrogen storage bottle, the hydrogen or oxygen is prevented from corroding the hydrogen storage bottle, the hydrogen storage pressure of the composite gas storage bottle is improved, and the cleanliness of the oxygen bottle is improved. 2. The characteristic of high compressive strength of the titanium alloy is used for realizing high-pressure hydrogen or oxygen or corrosive gas storage. 3. The titanium alloy, aluminum alloy and magnesium alloy gas storage bottle is arranged outside the plastic bottle or the resin layer bottle, the creep pressure generated when the inner plastic bottle or the resin layer bottle is inflated and deflated is absorbed by the plastic bottle or the resin bottle, the titanium alloy, aluminum alloy and magnesium alloy gas storage bottle does not generate damage creep pressure and cracks, the cracks of the plastic bottle or the resin bottle are not communicated with the titanium alloy, aluminum alloy and magnesium alloy gas storage bottle, the outer layer of the titanium alloy, aluminum alloy and magnesium alloy gas storage bottle cannot be damaged, and the safety performance and the service life of the titanium alloy, aluminum alloy and magnesium alloy gas storage bottle are improved. 4. The inner plastic bottle or the inner resin bottle which is used for a long time can be heated and pressurized to re-melt and repair cracks, and can be repeatedly used, so that the service life of the gas storage bottle is prolonged. 5. Through thickening alloy gas bomb middle part wall thickness, solve alloy gas bomb and produce the big stress deformation destruction problem in middle part bottle department, improve gas bomb gas pressure, reduce gas bomb weight and cost. 6. The titanium alloy, aluminum alloy and magnesium alloy gas storage bottle is manufactured into a double-opening structure, one end of the opening is provided with a shape memory alloy valve, and the other end of the opening is provided with a shape memory alloy plug, so that the problem of gas storage bottle damage caused by the vertical pressure at the top of the closed end of the gas storage bottle is solved. 7. The middle part of the gas storage bottle is thickened with titanium alloy, aluminum alloy and magnesium alloy to form a double opening, one end of the opening is provided with a shape memory alloy valve, and the other end of the opening is provided with a shape memory alloy valve, so that the automatic control function of supplying gas to one end of the gas storage bottle and supplying gas to the other end of the gas storage bottle is realized. 8. The metal gas storage bottle is provided with a shape memory alloy gas storage bottle valve, the expansion gas storage bottle valve and the rubber pressure form tight connection and sealing at the alloy hydrogen storage bottle opening, the end part of a valve port of the gas storage bottle is convexly clamped outside the end part of the gas storage bottle opening, resin powder is quantitatively injected into an inner cavity of the titanium alloy, aluminum alloy and magnesium alloy gas storage bottle, the metal gas storage bottle is heated to rotate at a high speed, the molten resin powder is bonded on the surface of the inner cavity of the alloy gas storage bottle rotating at a high speed and the surface of the gas storage bottle valve under the action of centrifugal force and heat to manufacture an inner resin bottle, 280MP high-pressure gas is injected into the inner cavity of the closed heat resin bottle to compress the resin bottle, so that the resin. 9. The gas cylinder valve hole is communicated with gas in the hydrogen storage cylinder, the sensor and the data acquisition output chip are arranged in the gas cylinder valve hole, the sensor transmits gas data in the gas cylinder to the data acquisition output chip, the data acquisition output chip is connected with a vehicle-mounted display device and a master control system through a wireless network, gas cylinder management and monitoring are realized through big data and the internet, and the gas cylinder can be traced.

The invention provides an alloy gas storage bottle with a plastic bottle or a resin bottle inside, which comprises: the alloy gas cylinder, the inner plastic bottle or the inner resin bottle, the resin glue, the carbon fiber, the gas cylinder fittings, the plastic bottle or the resin bottle made of the inner cavity of the alloy gas cylinder, the rubber-coated carbon fiber wound outside the alloy gas cylinder, and the carbon fiber coated outside the rubber-coated carbon fiber wrapped protective layer.

According to the other alloy gas cylinder with the plastic bottle or the resin bottle as the inner lining, the plastic bottle or the resin bottle is manufactured in the inner cavity of the alloy gas cylinder, the organic silicon resin glue carbon fiber is wound and coated outside the alloy gas cylinder, and the protective layer is wrapped outside the organic silicon resin glue carbon fiber.

The invention provides an alloy gas cylinder with a plastic bottle or a resin bottle as a lining, wherein the plastic bottle or the resin bottle is manufactured in an inner cavity of the alloy gas cylinder, rubber-coated carbon fibers are wound outside the alloy gas cylinder and coated with a protective layer, a gas cylinder valve is arranged at the opening of the alloy gas cylinder and is in gas communication with the inner cavity of the gas cylinder, the gas cylinder valve is provided with a pressure sensor and a pressure data acquisition output chip, the pressure sensor transmits pressure data in the alloy gas cylinder to the pressure acquisition output chip, and the pressure acquisition output chip transmits the pressure data in the alloy gas cylinder to a gas pressure display device and a remote control system through a wireless network.

The invention provides another alloy gas cylinder with a plastic bottle or a resin bottle as a lining, wherein the opening of the alloy gas cylinder is provided with a shape memory alloy valve, the diameter of the shape memory alloy gas cylinder valve is 1 to 8 percent, preferably 4 percent, larger than the inner diameter of the opening, the end part of the valve port of the shape memory alloy gas cylinder is flared to form a convex end part, the diameter of the valve of the shape memory alloy gas cylinder is reduced below the transformation temperature of the shape memory alloy, the convex end part of the valve port of the shape memory alloy gas cylinder is flattened, the shape memory alloy gas cylinder valve is arranged in the opening of the alloy gas cylinder and the cavity of the alloy gas cylinder, the temperature of the gas cylinder valve is raised to be above the transformation temperature, the valve of the expanded shape memory alloy gas cylinder is pressed on the inner wall of the opening of the alloy gas cylinder to be connected and sealed, the convex end part of the valve port of the shape memory alloy gas cylinder is clamped, heating the alloy gas storage bottle to rotate at a high speed, bonding the molten resin powder or high-temperature resin liquid on the surface of the inner cavity of the high-speed rotating alloy gas storage bottle under the action of gas pressure, centrifugal force and heat, forming a resin bottle on the inner surface of the titanium gas storage bottle, injecting 2-80MP high-pressure gas into the sealed hot resin bottle, compressing the resin bottle to enable the resin bottle to be compact in structure, winding the silicone adhesive coated carbon fiber outside the alloy gas storage bottle, and wrapping the silicone adhesive coated carbon fiber with a protective layer.

The invention provides another alloy gas cylinder with a plastic bottle or a resin bottle as a lining, wherein the opening of the alloy gas cylinder is provided with a shape memory alloy valve, the diameter of the shape memory alloy gas cylinder valve is 1 to 8 percent, preferably 4 percent, larger than the inner diameter of the opening, the end part of the valve port of the shape memory alloy gas cylinder is flared to form a convex end part, the diameter of the valve of the shape memory alloy gas cylinder is reduced below the transformation temperature of the shape memory alloy, the convex end part of the valve port of the shape memory alloy gas cylinder is flattened, the shape memory alloy gas cylinder valve is arranged in the opening of the alloy gas cylinder and the cavity of the alloy gas cylinder, the temperature of the gas cylinder valve is raised to be above the transformation temperature, the valve of the expanded shape memory alloy gas cylinder is pressed on the inner wall of the opening of the alloy gas cylinder to be connected and sealed, the convex end part of the valve port of the shape memory alloy gas cylinder is clamped, heating the alloy gas cylinder to rotate at a high speed, bonding the molten resin powder or high-temperature resin liquid gas pressure and centrifugal force and heat on the surface of the inner cavity of the high-speed rotating alloy gas cylinder, forming a resin cylinder on the inner surface of the titanium gas cylinder, sealing a gap between the end part bulge of the shape memory gas cylinder valve and the alloy gas cylinder by the resin cylinder, injecting 2-80MP high-pressure gas into the sealed hot resin cylinder, compressing the resin cylinder to ensure that the resin cylinder is compact in structure, winding the silicone-coated carbon fiber outside the alloy gas cylinder, wrapping a protective layer outside the silicone-coated carbon fiber, installing a gas cylinder valve on the alloy gas cylinder, communicating the gas in the gas cylinder valve hole and the gas in the gas cylinder cavity, installing a data acquisition device into the hydrogen cylinder valve, receiving hydrogen pressure information in the hydrogen cylinder by a pressure sensor, receiving hydrogen temperature information in the hydrogen cylinder by a temperature sensor, and transmitting the hydrogen pressure and temperature data in the, the data acquisition output chip sends the pressure information and the temperature information to the vehicle-mounted display device and the remote master control system through a wireless network, the remote master control system acquires and monitors and stores the hydrogen temperature, the pressure information and the motion trail in the hydrogen storage bottle, when the pressure in the hydrogen storage bottle is close to a preset critical value or suddenly returns to zero, the display device and the remote master control system give an alarm, and the remote master control system sends the information to the vehicle-mounted receiving device.

The invention provides another alloy gas storage bottle with a double-opening and a plastic bottle or a resin bottle lining, wherein the opening of the alloy gas storage bottle is provided with a shape memory alloy valve, the diameter of the shape memory alloy gas storage bottle valve is made to be 1 to 8 percent, preferably 4 percent, larger than the inner diameter of the opening of the bottle, the end part of the valve port of the shape memory alloy gas storage bottle is flared to be made into a convex end part, the diameter of the valve of the shape memory alloy gas storage bottle is reduced under the transformation temperature of the shape memory alloy, the convex end part of the valve port of the shape memory alloy gas storage bottle is flattened, the shape memory alloy gas storage bottle valve is arranged in the opening of the gas storage bottle and in the cavity of the gas storage bottle, the temperature of the gas storage bottle valve is raised to be higher than the transformation temperature, the expanded shape memory alloy gas storage bottle valve is pressed on the inner wall of the opening of the gas storage bottle, the diameter of the plugging pipe of the shape memory alloy gas cylinder is made to be 1 to 8 percent, preferably 4 percent, larger than the inner diameter of the bottle opening when the temperature is higher than the transformation temperature of the shape memory alloy, the flaring of the end part of the plugging pipe opening of the shape memory alloy gas cylinder is made to be convex at the plugging end part, the diameter of the plugging pipe of the shape memory alloy gas cylinder is reduced when the temperature is lower than the transformation temperature of the shape memory alloy, the convex at the end part of the plugging pipe opening of the shape memory alloy gas cylinder is flattened, the plugging pipe of the shape memory alloy gas cylinder is arranged in the gas cylinder opening and the cavity of the gas cylinder, the temperature of the plugging pipe of the gas cylinder is raised to be higher than the transformation temperature, the plugging pipe of the expanded shape memory alloy gas cylinder is pressed on the inner wall of the gas cylinder opening to be connected and sealed, the convex at the end part of, the molten resin powder or high-temperature resin liquid is adhered to the surface of an inner cavity of the high-speed rotating alloy gas cylinder under the action of gas pressure, centrifugal force and heat, a resin cylinder is formed on the inner surface of the alloy gas cylinder, a gap between the bulge at the end part of the valve of the shape memory gas cylinder and the alloy gas cylinder is sealed by the resin cylinder, a gap between the bulge at the end part of the plug of the shape memory gas cylinder and the alloy gas cylinder is sealed by the resin cylinder, 2-80MP high-pressure gas is injected into the sealed hot resin cylinder to compress the resin cylinder, so that the resin cylinder is compact in structure, the silicone resin coated carbon fiber is wound outside the alloy gas cylinder, and a protective layer is wrapped outside the silicone.

The invention provides another alloy gas storage bottle with a double-opening internally lined with a plastic bottle or a resin bottle, wherein the opening at one end of the alloy gas storage bottle is provided with a shape memory alloy valve which is higher than the transformation temperature of the shape memory alloy, the diameter of the shape memory alloy gas storage bottle valve is made to be 1 to 8 percent, preferably 4 percent, larger than the inner diameter of the opening, the end part of a valve port of the shape memory alloy gas storage bottle is flared to be made into a bulge at the end part, the diameter of the valve of the shape memory alloy gas storage bottle is reduced under the transformation temperature of the shape memory alloy, the bulge at the end part of the valve port of the shape memory alloy gas storage bottle is flattened, the shape memory alloy gas storage bottle valve is arranged in the opening of the gas storage bottle and in the cavity of the gas storage bottle, the gas storage bottle valve is heated to be higher than the transformation temperature, the expanded shape memory alloy gas storage bottle valve is pressed, the valve diameter of the shape memory alloy gas cylinder is made to be 1-8%, preferably 4% larger than the inner diameter of the cylinder mouth above the transformation temperature of the shape memory alloy, the valve port end of the shape memory alloy gas cylinder is flared to be a valve end bulge, the diameter of the valve of the shape memory alloy gas cylinder is reduced below the transformation temperature of the shape memory alloy, the valve port end bulge of the shape memory alloy gas cylinder is flattened, the valve of the shape memory alloy gas cylinder is arranged in the cylinder mouth and the cylinder cavity, the temperature of the gas cylinder valve is raised above the transformation temperature, the valve of the expanded shape memory alloy gas cylinder is pressed on the inner wall of the cylinder mouth to be connected and sealed, the bulge of the valve port end of the shape memory alloy gas cylinder is clamped at the end of the cylinder mouth, the resin powder or the high-temperature resin liquid is quantitatively injected into the cylinder cavity of the alloy gas cylinder, the alloy gas cylinder is heated to rotate at a high speed, and the molten resin powder, forming a resin bottle on the inner surface of the alloy gas cylinder, sealing the gap between the end part bulges of the valve of the shape memory gas cylinder at two ends and the alloy gas cylinder by the resin bottle, injecting 2-80MP high-pressure gas into the sealed heat resin bottle, compressing the resin bottle to ensure that the resin bottle is compact in structure, winding the silicone adhesive-coated carbon fiber outside the alloy gas cylinder, and wrapping a protective layer outside the silicone adhesive-coated carbon fiber.

The invention provides another alloy gas storage bottle with a double-opening internally lined with a plastic bottle or a resin bottle, wherein the opening at one end of the alloy gas storage bottle is provided with a shape memory alloy valve which is higher than the transformation temperature of the shape memory alloy, the diameter of the shape memory alloy gas storage bottle valve is made to be 1 to 8 percent, preferably 4 percent, larger than the inner diameter of the opening, the end part of a valve port of the shape memory alloy gas storage bottle is flared to be made into a bulge at the end part, the diameter of the valve of the shape memory alloy gas storage bottle is reduced under the transformation temperature of the shape memory alloy, the bulge at the end part of the valve port of the shape memory alloy gas storage bottle is flattened, the shape memory alloy gas storage bottle valve is arranged in the opening of the gas storage bottle and in the cavity of the gas storage bottle, the gas storage bottle valve is heated to be higher than the transformation temperature, the expanded shape memory alloy gas storage bottle valve is pressed, the valve diameter of the shape memory alloy gas cylinder is made to be 1-8%, preferably 4% larger than the inner diameter of the cylinder mouth above the transformation temperature of the shape memory alloy, the valve port end of the shape memory alloy gas cylinder is flared to be a valve end bulge, the diameter of the valve of the shape memory alloy gas cylinder is reduced below the transformation temperature of the shape memory alloy, the valve port end bulge of the shape memory alloy gas cylinder is flattened, the valve of the shape memory alloy gas cylinder is arranged in the cylinder mouth and the cylinder cavity, the temperature of the gas cylinder valve is raised above the transformation temperature, the valve of the expanded shape memory alloy gas cylinder is pressed on the inner wall of the cylinder mouth to be connected and sealed, the bulge of the valve port end of the shape memory alloy gas cylinder is clamped at the end of the cylinder mouth, the resin powder or the high-temperature resin liquid is quantitatively injected into the inner cavity of the alloy gas cylinder, the alloy gas cylinder is heated to rotate at a high speed, the molten resin powder, forming a resin bottle on the inner surface of the alloy gas cylinder, sealing a gap between the end part bulges of the shape memory gas cylinder valve at two ends and the alloy gas cylinder by the resin bottle, injecting 2-80MP high-pressure gas into the sealed heat resin bottle, compressing the resin bottle to ensure that the structure of the resin bottle is compact, winding silicon resin glue-coated carbon fibers outside the alloy gas cylinder, wrapping a protective layer outside the silicon resin glue-coated carbon fibers, installing a gas cylinder valve at the opening of the alloy gas cylinder, communicating the gas in the cavity of the gas cylinder with the gas in the cavity of the gas cylinder, installing a data acquisition device in the gas cylinder valve, receiving hydrogen pressure information in the gas cylinder by a pressure sensor, receiving temperature information of the gas in the gas cylinder by the temperature sensor, transmitting the gas pressure and temperature data in the gas cylinder to a data acquisition output chip, transmitting the pressure information and temperature information to a vehicle-mounted display device and a remote master control system through a wireless network, the hydrogen temperature and pressure information and the motion trail in the hydrogen storage bottle are monitored and stored, and when the pressure in the hydrogen storage bottle is close to a preset critical value, the remote master control system sends the information of the nearest gas station to the vehicle-mounted receiving device.

The above further improvement scheme is: the wall thickness of the middle part of the alloy hydrogen storage bottle is 1-15 mm greater than that of the elliptic curved surfaces at the two ends.

The shape memory alloy includes: Cu-Al-Ni shape memory alloy, Cu-Al-Mn shape memory alloy, Cu-Zn-Al shape memory alloy, TiNi series shape memory alloy, NiTiNb shape memory alloy, NiTiFe shape memory alloy, NiTiCu shape memory alloy, NiTiV shape memory alloy.

The alloy gas cylinder comprises: titanium alloy gas cylinder, aluminum alloy gas cylinder, magnesium alloy gas cylinder.

The manufacturing method of the alloy gas storage bottle with the plastic bottle or the resin bottle as the lining comprises the following steps: 1. manufacturing an alloy gas cylinder; 2. Resin powder or high-temperature resin liquid is quantitatively injected into the resin bottle; 3. heating the alloy gas cylinder to rotate at a high speed, bonding the molten resin powder or the high-temperature resin liquid on the surface of the inner cavity of the alloy gas cylinder rotating at a high speed, and manufacturing a resin cylinder on the inner surface of the alloy gas cylinder; 4. The rubber-coated carbon fiber is wound outside the alloy gas cylinder, and the carbon fiber is wrapped by a protective layer.

The manufacturing method of the alloy gas storage bottle with the plastic bottle or the resin bottle as the lining comprises the following steps: 1. manufacturing an alloy gas cylinder; 2. Resin powder or high-temperature resin liquid is quantitatively injected into the resin bottle; 3. Heating the alloy gas cylinder to rotate at a high speed, bonding the molten resin powder or the high-temperature resin liquid on the surface of the inner cavity of the high-speed rotating alloy gas cylinder under the action of gas pressure, centrifugal force and heat, and manufacturing a resin cylinder on the inner surface of the alloy gas cylinder; 4. injecting 2-80MP high-pressure gas into the closed hot resin bottle, and compressing the resin bottle; 5. the rubber-coated carbon fiber is wound outside the alloy gas cylinder, and the carbon fiber is wrapped by a protective layer.

The manufacturing method of the alloy gas storage bottle with the plastic bottle or the resin bottle as the lining comprises the following steps: 1. manufacturing a mold with a bidirectional opening for the appearance of the gas storage cylinder; 2. manufacturing a mold core with the shape of the inner cavity of the bidirectional opening gas storage bottle; 3. the mold core in the shape of the inner cavity of the bidirectional opening gas cylinder is arranged in the mold in the shape of the bidirectional opening gas cylinder, and a cavity in the shape of the bidirectional opening gas cylinder is formed between the mold core in the shape of the inner cavity of the bidirectional opening gas cylinder and the mold in the shape of the bidirectional opening gas cylinder; 4. the alloy liquid or the heating alloy rod enters a cavity shaped like a bidirectional opening alloy gas storage bottle, and is cooled and solidified into the bidirectional opening gas storage bottle; 5. moving out the two-way opening alloy gas cylinder appearance mold; 6. removing a mold core in the shape of the inner cavity of the mold with the shape of the middle two-way opening thickened alloy gas cylinder, and cutting off redundant metal of the two-way opening alloy gas cylinder to manufacture the two-way opening alloy gas cylinder; 7. The bottle mouth at one end of the bidirectional opening alloy gas storage bottle is provided with a gas storage bottle valve, and the end part of the shape memory gas storage bottle valve is convexly clamped at the end part of the alloy gas storage bottle mouth; 8. the other end of the alloy gas storage bottle with the two-way opening is provided with a gas storage bottle plug, and the end part of the shape memory gas storage bottle plug is convexly clamped at the end part of the opening of the alloy gas storage bottle; 9. resin powder or high-temperature resin liquid is quantitatively injected into the inner cavity of the alloy gas storage cylinder; 10. heating the alloy gas cylinder to rotate at a high speed, bonding the molten resin powder or the high-temperature resin liquid on the surface of the inner cavity of the high-speed rotating alloy gas cylinder under the action of gas pressure, centrifugal force and heat, and manufacturing a resin cylinder on the inner surface of the alloy gas cylinder; 11. injecting 2-80MP high-pressure gas into the closed hot resin bottle, and compressing the resin bottle; 12. the rubber-coated carbon fiber is wound outside the alloy gas cylinder, and the carbon fiber is wrapped by a protective layer.

The manufacturing method of the alloy gas storage bottle with the plastic bottle or the resin bottle as the lining comprises the following steps: 1. manufacturing a mold with a bidirectional opening for the appearance of the gas storage cylinder; 2. manufacturing a mold core with the shape of the inner cavity of the bidirectional opening gas storage bottle; 3. the mold core in the shape of the inner cavity of the bidirectional opening gas cylinder is arranged in the mold in the shape of the bidirectional opening gas cylinder, and a cavity in the shape of the bidirectional opening gas cylinder is formed between the mold core in the shape of the inner cavity of the bidirectional opening gas cylinder and the mold in the shape of the bidirectional opening gas cylinder; 4. the alloy liquid or the heating alloy rod enters a cavity shaped like a bidirectional opening alloy gas storage bottle, and is cooled and solidified into the bidirectional opening gas storage bottle; 5. moving out the two-way opening alloy gas cylinder appearance mold; 6. removing a mold core in the shape of the inner cavity of the mold with the shape of the middle two-way opening thickened alloy gas cylinder, and cutting off redundant metal of the two-way opening alloy gas cylinder to manufacture the two-way opening alloy gas cylinder; 7. The shape memory gas cylinder valve is arranged at the mouth of one end of the two-way opening alloy gas cylinder, the end part of the shape memory gas cylinder valve is convexly clamped at the end part of the mouth of the alloy gas cylinder, the gas cylinder valve is arranged at the mouth of the other end of the two-way opening alloy gas cylinder, and the end part of the shape memory gas cylinder valve is convexly clamped at the end part of the mouth of the alloy gas cylinder; 8. resin powder or high-temperature resin liquid is quantitatively injected into the inner cavity of the alloy gas storage cylinder; 9. heating the alloy gas cylinder to rotate at a high speed, and bonding the molten resin powder or the high-temperature resin liquid on the surface of the inner cavity of the alloy gas cylinder rotating at the high speed under the action of gas pressure, centrifugal force and heat to form a resin cylinder on the inner surface of the alloy gas cylinder; 10. injecting 2-80MP high-pressure gas into the closed hot resin bottle, and compressing the resin bottle; 11. the rubber-coated carbon fiber is wound outside the alloy gas cylinder, and the rubber-coated carbon fiber is wrapped by a protective layer.

Drawings

The invention is further described with reference to the drawings and examples in the following description.

FIG. 1 is a sectional view showing a shape memory alloy valve-containing alloy cylinder having the technical features of the present invention.

FIG. 2 is a sectional view of the alloy gas cylinder of FIG. 1.

FIG. 3 is a schematic cross-sectional view of the carbon fiber alloy cylinder coated with silicone glue and wrapped in FIG. 2.

FIG. 4 is a cross-sectional view of an alloy gas cylinder having a shape memory alloy valve at one end and a shape memory alloy plug at the other end, which is a technical feature of the present invention.

FIG. 5 is a cross-sectional view of the inner resin bottle of FIG. 4 with one end fitted with a shape memory alloy valve and the other end fitted with a shape memory alloy stopper alloy gas cylinder.

FIG. 6 is a schematic cross-sectional view of the shape memory alloy valve at one end and the shape memory alloy plug at the other end of the carbon fiber alloy cylinder coated with silicone adhesive.

FIG. 7 is a sectional view showing the structure of an alloy gas cylinder equipped with a shape memory alloy valve at both ends according to the technical feature of the present invention.

FIG. 8 is a cross-sectional view of the alloy cylinder with shape memory alloy valves at both ends of the cylinder shown in FIG. 7.

FIG. 9 is a schematic cross-sectional view of the externally wound silicone rubber coated carbon fiber alloy cylinder with the shape memory alloy valves mounted at both ends of the cylinder in FIG. 8.

DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION

Example 1

The cross-sectional structure diagram of the alloy gas cylinder with the shape memory alloy valve is shown in fig. 1, fig. 2 is the cross-sectional structure diagram of the alloy gas cylinder in fig. 1 for manufacturing an inner resin cylinder, and fig. 3 is the cross-sectional structure diagram of the carbon fiber alloy gas cylinder wound and coated with silicone adhesive in fig. 2, wherein: 1 is an alloy hydrogen storage bottle, 2 is an alloy hydrogen storage bottle thickened straight bottle wall, 3 is an alloy hydrogen storage bottle mouth arc wall, 4 is an alloy hydrogen storage bottle bottom arc wall, 5 is a hydrogen storage bottle mouth, 6 is a bottle mouth inclined plane, 7 is a bottle bottom column, 8 is an alloy hydrogen storage bottle inner cavity, 9 is a shape memory alloy hydrogen storage bottle valve, 10 is a valve inclined shoulder, 11 is a shape memory alloy valve connecting port, 12 is a shape memory alloy valve port internal thread, 13 is a shape memory alloy hydrogen storage bottle hydrogen port, 14 is a shape memory alloy valve end sealing groove, 15 is a shape memory alloy valve pipe, 16 is a shape memory alloy valve end bulge, 17 is a sealing glue, 18 is a bottle mouth sealing thread, 19 is a bottle mouth sealing thread, 20 is an electric heater, 21 is resin, 22 is an inner resin bottle, 23 is an inner resin bottle sealing, 24 is high-pressure gas, 25 is an inner resin bottle cavity, 26 is silicon resin coated carbon fiber, 27 is a carbon fiber protective layer, 28 is a hydrogen storage cylinder outer valve, 29 is an outer valve screw thread, 30 is a hydrogen inlet and outlet hole of the hydrogen storage cylinder outer valve, 31 is a hydrogen storage cylinder outer valve end sealing ring, 32 is an acquisition device mounting hole, 33 is a hydrogen stop valve, 34 is a hydrogen pressure acquisition device, 35 is a pressure acquisition device connecting screw thread, 36 is a pressure sensor, 37 is a pressure information transmission chip, 38 is a hydrogen temperature acquisition device, 39 is a temperature acquisition device connecting screw thread, 40 is a temperature sensor, and 41 is a temperature information transmission chip.

The carbon fiber hydrogen storage bottle with the inner resin bottle and the outer alloy bottle wound and coated with glue is manufactured as follows: manufacturing an alloy hydrogen storage bottle 1 with an inwards concave opening, thickening the alloy hydrogen storage bottle until the thickness of the bottle wall 2 is 1-10mm greater than the thickness of the arc wall 3 of the opening of the alloy hydrogen storage bottle and the arc wall 4 of the bottom of the alloy hydrogen storage bottle, manufacturing a shape memory alloy hydrogen storage bottle valve 9, making the end part of the pipe orifice of the shape memory alloy hydrogen storage bottle valve 9 flaring, manufacturing a bulge 16 at the end part of the shape memory alloy valve, pulling the bulge 16 at the end part of the pipe orifice of the shape memory alloy hydrogen storage bottle valve 9 flat below the transformation temperature of the shape memory alloy, coating glue 17 outside the shape memory alloy hydrogen storage bottle valve 9, placing the shape memory alloy hydrogen storage bottle valve 9 into the hydrogen storage bottle opening 5 after the shape memory alloy hydrogen storage bottle valve 9 is heated to the transformation temperature, pressing a valve tube 15 of the expansion shape memory alloy hydrogen storage bottle on the inner wall of the hydrogen storage bottle 5, and bonding the shape memory, the end part bulge 16 of the pipe orifice of the shape memory alloy hydrogen storage bottle valve 9 is clamped at the outer end part of the hydrogen storage bottle mouth 5, and the inclined shoulder 10 of the shape memory alloy hydrogen storage bottle valve is pressed at the end part of the inclined surface 6 of the alloy hydrogen storage bottle mouth.

Resin 21 is quantitatively poured into an inner cavity 8 of an alloy hydrogen storage bottle containing a shape memory alloy hydrogen storage bottle valve 9, a bottle mouth plug 18 is fixed in a shape memory alloy valve connecting port 11 through a bottle mouth plug thread 19, a hydrogen mouth 13 of the shape memory alloy hydrogen storage bottle is sealed, the shape memory alloy hydrogen storage bottle 1 containing the resin 21 is arranged in an electric heater 20, a motor drives the alloy hydrogen storage bottle 1 to rotate at a high speed, molten resin 21 is adhered to the surface of the inner cavity 8 of the alloy hydrogen storage bottle under the action of centrifugal force, an inner resin bottle 22 and an inner resin bottle seal 23 are manufactured on the surface of the inner cavity 8 of the alloy hydrogen storage bottle, the inner resin bottle 22 and the inner resin bottle seal 23 are filled with high-pressure gas 24, the high-pressure gas 24 compresses the inner resin bottle 22 and the inner resin bottle seal 23, the density, the compression resistance and the crack resistance of the inner resin bottle 22 and the inner resin bottle seal 23 are improved, and, taking out the alloy hydrogen storage bottle 1 with the lining resin bottle 22 and the inner resin bottle seal 23, winding the silicone adhesive-coated carbon fiber 26 outside the alloy hydrogen storage bottle 1, and wrapping the carbon fiber protective layer 27 outside the silicone adhesive-coated carbon fiber 26.

The outer valve 28 of the hydrogen storage bottle is connected with the shape memory alloy valve connecting port 11 through the outer valve thread 29 of the hydrogen storage bottle and fixed, the outer valve end sealing ring 31 of the hydrogen storage bottle seals the gap between the outer valve 28 of the hydrogen storage bottle and the shape memory alloy hydrogen storage bottle valve 9, the pressure collecting device connecting thread 35 screws the hydrogen pressure collecting device 34 into the collecting device mounting hole 32, the pressure sensor 36 enters the outer valve of the hydrogen storage bottle to enter and exit the hydrogen hole 30, the pressure sensor 36 transmits the pressure information in the resin bottle cavity 25 to the chip 37, the pressure information transmitting chip 37 transmits the hydrogen pressure data in the inner resin bottle cavity 25 to the vehicle-mounted hydrogen pressure display device and the remote master control system, the temperature collecting device connecting thread 39 screws the hydrogen temperature collecting device 38 into the collecting device mounting hole, the temperature sensor 40 enters the outer valve of the hydrogen storage bottle to enter and exit the hydrogen hole 30, the temperature sensor 39 transmits the temperature information in the resin bottle cavity 25 to, the temperature information transmission chip 41 transmits hydrogen temperature data in the inner resin bottle cavity 25 to the vehicle-mounted hydrogen temperature display device and the remote master control system, the remote master control system collects and monitors and stores hydrogen temperature information, pressure information and motion trail in the hydrogen storage bottle, when the pressure in the hydrogen storage bottle is close to a preset critical value or suddenly returns to zero, the vehicle-mounted display device and the remote master control system give an alarm, and the remote master control system sends the latest hydrogen station information to the vehicle-mounted receiving device.

Example 2

The cross-sectional structure diagram of an alloy gas cylinder with a shape memory alloy valve at one end and a shape memory alloy plug at the other end is shown in fig. 4, fig. 5 is the cross-sectional structure diagram of an inner resin cylinder manufactured by the alloy gas cylinder with the shape memory alloy valve at one end and the shape memory alloy plug at the other end in fig. 4, and fig. 6 is the cross-sectional structure diagram of a carbon fiber alloy gas cylinder with the shape memory alloy valve at one end and the shape memory alloy plug at the other end in fig. 5, wherein the carbon fiber alloy gas cylinder is wound and coated with silicone: 42 is an alloy gas cylinder, 43 is a cylinder mouth, 44 is a cylinder mouth slope, 45 is a cylinder bottom mouth, 46 is a cylinder bottom mouth slope, 47 is an alloy gas cylinder cavity, 48 is a shape memory alloy valve, 49 is a shape memory alloy valve slope shoulder, 50 is a shape memory alloy valve connecting port, 51 is a shape memory alloy valve port internal thread, 52 is a shape memory alloy gas cylinder vent, 53 is a shape memory alloy valve port seal groove, 54 is a shape memory alloy valve tube, 55 is a shape memory alloy valve end protrusion, 56 is a sealant, 57 is a shape memory alloy plug, 58 is a plug slope shoulder, 69 is a plug end protrusion, 60 is a sealant, 61 is a valve port plug, 62 is a valve port plug thread, 63 is a resin, 64 is an internal resin cylinder, 65 is an internal resin cylinder valve end resin, 66 is a high-pressure gas, 67 is a plug end resin, 68 is an internal resin cylinder cavity, 69 is an electric heater, 70 is a winding gluing carbon fiber, 71 is a carbon fiber protective layer, 72 is a gas cylinder outer valve, 73 is a gas cylinder outer valve thread, 74 is a hydrogen inlet and outlet in the gas cylinder outer valve, 75 is an end sealing ring, 76 is an acquisition device mounting hole, 77 is a hydrogen stop valve, 78 is a hydrogen pressure acquisition device, 79 is a pressure acquisition device connecting thread, 80 is a pressure sensor, 81 is a pressure information transmission chip, 82 is a hydrogen temperature acquisition device, 83 is a temperature acquisition device connecting thread, 84 is a temperature sensor, and 85 is a temperature information transmission chip.

The carbon fiber titanium hydrogen storage bottle with one end provided with the shape memory alloy valve and the other end provided with the shape memory alloy sealing inner resin and the outer winding glue coating is manufactured as follows: manufacturing a concave alloy hydrogen storage bottle 42 with openings at two ends, manufacturing a shape memory alloy hydrogen storage bottle valve 48, expanding the end part of a valve pipe 54 of the shape memory alloy hydrogen storage bottle to manufacture a bulge 55 at the end part of the shape memory alloy valve, flattening the bulge 55 at the end part of the valve pipe 54 of the shape memory alloy hydrogen storage bottle, gluing 56 the outside of the shape memory alloy hydrogen storage bottle valve 48, placing the glued 56 shape memory alloy hydrogen storage bottle valve 48 into a hydrogen storage bottle mouth 43, heating the shape memory alloy hydrogen storage bottle valve 48 to be above the transition temperature, pressing the expanded shape memory alloy hydrogen storage bottle valve pipe 54 on the inner wall of the hydrogen storage bottle mouth 43, gluing 56 to bond the shape memory alloy hydrogen storage bottle valve 48 and the hydrogen storage bottle mouth 43 together, clamping the bulge 55 at the end part of the valve pipe 54 of the shape memory alloy hydrogen storage bottle at the outer end part of the bottle mouth 43, and pressing the inclined shoulder 49 of the shape memory alloy hydrogen storage bottle valve on the inclined.

Manufacturing a shape memory alloy hydrogen storage bottle plug 57, wherein the end part of the shape memory alloy hydrogen storage bottle plug 57 is flared to form a shape memory alloy plug end part protrusion 59, flattening the end part protrusion 59 of the shape memory alloy hydrogen storage bottle plug 57 below the shape memory alloy transition temperature, coating glue 60 outside the shape memory alloy hydrogen storage bottle valve 57, coating glue 60 on the shape memory alloy hydrogen storage bottle plug 57, placing the shape memory alloy hydrogen storage bottle plug 57 into a hydrogen storage bottle bottom opening 45, heating the shape memory alloy hydrogen storage bottle plug 57 to be above the transition temperature, pressing the expanded shape memory alloy hydrogen storage bottle plug 57 on the inner wall of the hydrogen storage bottle bottom opening 45, pressing a plug inclined shoulder 58 on a bottle bottom opening inclined surface 46, bonding the shape memory alloy hydrogen storage bottle plug 57 and the bottle bottom opening 45 together by the glue 60, and clamping the end part protrusion 59 of the shape memory alloy hydrogen storage bottle plug 57 on the outer end part of the hydrogen storage bottle bottom opening 45.

Resin 63 is filled into an alloy hydrogen storage bottle cavity 47 containing a shape memory alloy hydrogen storage bottle valve 48 and a shape memory alloy hydrogen storage bottle plug 57 in a fixed amount, the bottle mouth plug 61 is fixed in a shape memory alloy valve connecting port 50 through a bottle mouth plug thread 62, the shape memory alloy hydrogen storage bottle 42 containing the resin 63 is arranged in an electric heater 69, the electric motor drives the alloy hydrogen storage bottle 42 to rotate at a high speed, the molten resin 63 is adhered to the surface of the alloy hydrogen storage bottle cavity 47 under the action of centrifugal force, an inner resin bottle 64 and an inner resin bottle seal 65 are manufactured on the surface of the alloy hydrogen storage bottle cavity 47, the inner resin bottle 64 and the inner resin bottle seal 65 are filled with high-pressure gas 66, the high-pressure gas 66 compresses the inner resin bottle 64 and the inner resin bottle seal 65, the density, the compression resistance and the crack resistance of the inner resin bottle 64 and the inner resin bottle seal 65 are improved, and the bonding strength of the inner resin bottle 64, taking out the alloy hydrogen storage bottle 42 with the lining resin bottle 64 and the inner resin bottle seal 65, winding the silicone adhesive-coated carbon fiber 70 outside the alloy hydrogen storage bottle 42, and wrapping the carbon fiber protective layer 71 outside the silicone adhesive-coated carbon fiber 70.

The outer valve 72 of the hydrogen storage bottle is fixedly connected with the connecting port 50 of the shape memory alloy valve through the outer valve thread 73 of the hydrogen storage bottle, the outer valve end sealing ring 75 of the hydrogen storage bottle seals a gap between the outer valve 72 of the hydrogen storage bottle and the shape memory alloy hydrogen storage bottle valve 48, the pressure acquisition device connecting thread 79 screws the hydrogen pressure acquisition device 78 into the acquisition device mounting hole 76, the pressure sensor 80 enters the outer valve of the hydrogen storage bottle to enter and exit the hydrogen hole 74, the hydrogen pressure acquisition device 78 is connected with the pressure sensor 80, the pressure sensor 80 is connected with the pressure information transmission chip 81, the pressure sensor 80 transmits the hydrogen pressure data in the inner resin bottle cavity 68 to the pressure information transmission chip 81, the pressure information transmission chip 81 transmits the hydrogen pressure data in the inner resin bottle cavity 68 to the vehicle-mounted hydrogen pressure display device and the remote master control system, the temperature acquisition device connecting thread 83 screws the hydrogen temperature acquisition device 82 into the acquisition device mounting, the temperature sensor 84 enters the hydrogen storage cylinder outer valve to enter and exit the hydrogen hole 74, the hydrogen temperature acquisition device 82 is connected with the temperature sensor 84, the temperature sensor 84 is connected with the temperature information transmission chip 85, the temperature sensor 84 transmits the hydrogen temperature data in the inner resin cylinder cavity 68 to the temperature information transmission chip 85, the temperature information transmission chip 85 transmits the hydrogen temperature data in the inner resin cylinder cavity 68 to the vehicle-mounted hydrogen pressure display device and the remote master control system, the remote master control system acquires and monitors and stores the hydrogen temperature information, the pressure information and the motion trail in the hydrogen storage cylinder, when the pressure in the hydrogen storage cylinder is close to a preset critical value, the vehicle-mounted display device and the remote master control system alarm, and the remote master control system sends the nearest hydrogen station information to the vehicle-mounted receiving device.

Example 3

Fig. 7 is a cross-sectional structure diagram of an alloy gas cylinder with shape memory alloy valves at two ends, fig. 8 is a cross-sectional structure diagram of an inner resin cylinder manufactured by the alloy gas cylinder with the shape memory alloy valves at two ends in fig. 7, and fig. 9 is a cross-sectional structure diagram of a carbon fiber alloy gas cylinder with shape memory alloy valves at two ends in fig. 8, wherein the carbon fiber alloy gas cylinder is wound and coated with silicone adhesive, and the cross-sectional structure diagram of the alloy gas cylinder is: 86 is an alloy cylinder, 87 is a valve port, 88 is a valve port slope, 89 is a base valve port, 90 is a base valve port slope, 91 is an alloy cylinder cavity, 92 is a shape memory alloy valve, 93 is a shape memory alloy sloped shoulder, 94 is a shape memory alloy valve connector, 95 is a shape memory alloy valve port internal thread, 96 is a shape memory alloy cylinder vent, 97 is a shape memory alloy valve port seal groove, 98 is a shape memory alloy valve tube, 99 is a shape memory alloy valve port protrusion, 100 is a sealant, 101 is a shape memory alloy base valve, 102 is a shape memory alloy base valve sloped shoulder, 103 is a shape memory alloy base valve connector, 104 is a shape memory alloy base valve port internal thread, 105 is a shape memory alloy base valve port seal groove, 106 is a shape memory alloy base valve vent, 107 is a shape memory alloy base valve tube, 108 is a shape memory alloy base valve port protrusion, 109 is a bottom valve sealant, 110 is a bottle mouth plug, 111 is a bottle mouth plug thread, 112 is a bottom valve bottle mouth plug, 113 is a bottom valve bottle mouth plug thread, 114 is an electric heater, 115 is resin, 116 is an inner resin bottle, 117 is inner resin bottle valve end resin, 118 is high-pressure gas, 119 is inner resin plug end resin, 120 is an inner resin bottle cavity, 121 is a winding glue carbon fiber, 122 is a carbon fiber protective layer, 123 is a gas cylinder outer valve, 124 is a gas cylinder outer valve thread, 125 is a gas cylinder outer valve inner hydrogen inlet/outlet, 126 is an end seal ring, 127 is a collecting device mounting hole, 128 is a hydrogen shut-off valve, 129 is a hydrogen pressure collecting device, 130 is a pressure collecting device connecting thread, 131 is a pressure sensor, 132 is a pressure information transmitting chip, 133 is a hydrogen temperature collecting device, 134 is a temperature collecting device connecting thread, 135 is a temperature sensor, 136 is a temperature information transmitting chip, 137 is a bottle bottom port connecting pipe, 138 is a bottle bottom port connecting pipe thread, 139 is a bottle bottom port end sealing ring, and 140 is a bottle bottom port connecting pipe stop valve.

The carbon fiber alloy hydrogen storage bottle with shape memory alloy valves at two ends, inside the resin bottle and wound and glued outside the resin bottle is manufactured as follows: manufacturing a concave alloy hydrogen storage bottle 86 with openings at two ends, manufacturing a shape memory alloy hydrogen storage bottle valve 92, wherein the end part of the valve pipe 98 of the shape memory alloy hydrogen storage bottle is flared to manufacture a bulge 99 at the end part of the shape memory alloy valve, the end part of the valve pipe 98 of the shape memory alloy hydrogen storage bottle is lower than the transformation temperature of the shape memory alloy, the bulge 99 at the end part of the valve pipe 98 of the shape memory alloy hydrogen storage bottle is flattened, coating glue 100 on the outer surface of the valve 92 of the shape memory alloy hydrogen storage bottle, placing the glue 100 into a hydrogen storage bottle opening 87, heating the valve 92 of the shape memory alloy hydrogen storage bottle to be higher than the transformation temperature, pressing the valve pipe 98 of the expanded shape memory alloy hydrogen storage bottle on the inner wall of the hydrogen storage bottle opening 87, adhering the valve 92 of the shape memory alloy hydrogen storage bottle and the hydrogen storage bottle opening 87 by the glue 100, clamping the bulge 99 at the end part of the valve pipe 98 of the shape.

Manufacturing a shape memory alloy hydrogen storage bottle bottom valve 101, wherein the temperature is higher than the transformation temperature of shape memory alloy, the end part of a shape memory alloy hydrogen storage bottle bottom valve pipe 107 is flared to form a shape memory alloy bottom valve end part bulge 108 which is lower than the transformation temperature of shape memory alloy, the end part bulge 108 of the shape memory alloy hydrogen storage bottle bottom valve pipe 107 is flattened, glue 109 is coated outside the shape memory alloy hydrogen storage bottle bottom valve 101, the glue 109 is coated on the shape memory alloy hydrogen storage bottle bottom valve 101 and is arranged in a bottom valve bottle opening 89, the shape memory alloy bottom valve inclined shoulder 102 is pressed on the bottom valve bottle opening inclined surface 90, the temperature of the shape memory alloy hydrogen storage bottle bottom valve 101 is raised to be higher than the transformation temperature, the expanded shape memory alloy hydrogen storage bottle bottom valve 101 is pressed on the inner wall of the bottom valve bottle opening 89, the shape memory alloy hydrogen storage bottle bottom valve 101 and the bottom valve bottle opening 89 are bonded together by the glue 109, the shape memory alloy hydrogen storage, the end part bulge 108 of the end part shape memory alloy hydrogen storage bottle bottom valve pipe 107 is clamped at the outer end part of the bottom valve bottle opening 89.

Resin 115 is quantitatively poured into the alloy hydrogen storage bottle cavity 91, a bottle mouth plug 110 is fixed in the shape memory alloy valve connecting port 94 through a bottle mouth plug thread 111, a bottom valve bottle mouth plug 112 is fixed in the shape memory alloy bottom valve connecting port 103 through a bottom valve bottle mouth plug thread 113, the shape memory alloy hydrogen storage bottle 86 containing a certain amount of resin 115 is arranged in an electric heater 114, a motor drives the alloy hydrogen storage bottle 86 to rotate at a high speed, the molten resin 115 is adhered to the inner surface of the alloy hydrogen storage bottle cavity 91 under the action of centrifugal force, an inner resin bottle 116 and an inner resin bottle seal 117 are formed on the inner surface of the alloy hydrogen storage bottle cavity 91, high-pressure gas 118 is filled in the inner resin bottle 116 and the inner resin bottle seal 117, the high-pressure gas 118 compresses the inner resin bottle 116 and the inner resin bottle seal 117, the density of the inner resin bottle 116 and the inner resin bottle seal 117 is improved, and the bonding strength of the inner resin bottle, taking out the alloy hydrogen storage bottle 86 with the lining resin bottle 116 and the inner resin bottle seal 117, winding the silicone adhesive-coated carbon fiber 121 outside the alloy hydrogen storage bottle 86, and wrapping the carbon fiber protective layer 122 outside the silicone adhesive-coated carbon fiber 121.

The outer valve 123 of the hydrogen storage bottle is fixedly connected to the shape memory alloy valve connecting port 94 through the outer valve thread 124 of the hydrogen storage bottle, the outer valve end sealing ring 126 of the hydrogen storage bottle seals a gap between the outer valve 123 of the hydrogen storage bottle and the shape memory alloy hydrogen storage bottle valve 92, the pressure acquisition device connecting thread 130 screws the hydrogen pressure acquisition device 129 into the acquisition device mounting hole 127, the pressure sensor 131 enters the outer valve of the hydrogen storage bottle to enter and exit the hydrogen hole 125, the pressure sensor 131 is connected with the pressure information transmission chip 132, hydrogen pressure data in the inner resin bottle cavity 120 measured by the pressure sensor 131 is transmitted to the pressure information transmission chip 132, and the pressure information transmission chip 132 transmits the hydrogen pressure data in the inner resin bottle cavity 120 to the vehicle-mounted hydrogen pressure display device and the remote master control system.

The temperature acquisition device connecting thread 134 screws the hydrogen temperature acquisition device 133 into the acquisition device mounting hole, the temperature sensor 135 enters the hydrogen inlet and outlet hole 125 of the hydrogen storage cylinder external valve, the hydrogen temperature acquisition device 133 is connected with the temperature sensor 135, the temperature sensor 135 transmits the hydrogen temperature data in the inner resin cylinder cavity 120 to the temperature information transmission chip 136, the temperature information transmission chip 136 transmits the hydrogen temperature data in the inner resin cylinder cavity 120 to the vehicle-mounted hydrogen temperature display device and the remote general control system, the remote general control system acquires and monitors and stores the hydrogen temperature information, the pressure information and the motion trail in the hydrogen storage cylinder, when the pressure in the hydrogen storage cylinder is close to a preset critical value, the vehicle-mounted display device and the remote general control system give an alarm, the remote general control system sends the nearest hydrogen station information to the vehicle-mounted receiving device, and the transport vehicle sends the nearest hydrogen station information in the running direction according to the remote general control, hydrogen was replenished.

The bottle bottom port connecting pipe 137 is connected with a hydrogen input pipe, the bottle bottom port connecting pipe thread 138 connects the bottle bottom port connecting pipe 137 to the shape memory alloy bottom valve connecting port 103, the bottle bottom port end sealing ring 139 seals the end faces of the shape memory alloy bottom valve 101 and the bottle bottom port connecting pipe 137, and the bottle bottom port connecting pipe stop valve 140 opens or closes the bottle bottom port connecting pipe 137.

The carbon fiber alloy hydrogen storage bottle with the rubber coating wound outside the resin bottle in the shape memory alloy valve is arranged at two ends of the carbon fiber alloy hydrogen storage bottle and used for a hydrogen station, one end of the alloy hydrogen storage bottle is connected with a hydrogen inlet pipeline, the other end of the alloy hydrogen storage bottle is connected with a hydrogen supply pipe, during gas supply, the connecting pipe stop valve 140 at the bottle bottom opening is closed, the alloy hydrogen storage bottle supplies hydrogen, when the pressure of the hydrogen in the alloy hydrogen storage bottle is reduced, the gas supply pipe stop valve is closed, the connecting pipe stop valve 140 at the bottle bottom opening is opened, the hydrogen input pipe of the hydrogen station supplies hydrogen into the alloy hydrogen storage bottle, and the hydrogen temperature information and the pressure information in the alloy hydrogen storage bottle are transmitted to the hydrogen pressure display device, the temperature display device and the control system by the pressure.

Claims

1. An alloy gas cylinder lined with a plastic or resin bottle, comprising: alloy gas bomb, interior plastic bottle or interior resin bottle, resin glue, carbon fiber, gas bomb accessory, characterized by: the inner cavity of the alloy gas cylinder is used for manufacturing a plastic bottle or a resin bottle, the resin glue carbon fiber is wound and coated outside the alloy gas cylinder, and the protective layer is wrapped outside the carbon fiber.

2. The alloy gas cylinder lined with plastic or resin bottles of claim 1, wherein: the wall thickness of the straight bottle body in the middle of the alloy gas storage bottle is 1-15 mm larger than that of the arc-shaped walls at the two ends.

3. An alloy gas cylinder lined with plastic or resin bottles as claimed in claim 1 or 2, wherein: the shape memory alloy valve is arranged on the opening of the alloy gas storage bottle, and the end part of the shape memory alloy valve is convexly clamped at the end part of the opening of the alloy gas storage bottle.

4. An alloy gas cylinder lined with plastic or resin bottles as claimed in claim 1 or 2, wherein: the end of the alloy gas storage bottle is provided with a shape memory alloy valve, the end of the shape memory alloy valve is convexly clamped at the end of the opening of the alloy gas storage bottle, the other end of the alloy gas storage bottle is provided with a shape memory alloy plug, and the end of the shape memory alloy plug is convexly clamped at the end of the opening of the alloy gas storage bottle.

5. An alloy gas cylinder lined with plastic or resin bottles as claimed in claim 1 or 2, wherein: the shape memory alloy valve is arranged at the mouth of one end of the alloy gas storage bottle, the end part of the shape memory alloy valve is clamped at the end part of the mouth of the alloy gas storage bottle, the shape memory alloy valve is arranged at the mouth of the other end of the alloy gas storage bottle, and the end part of the shape memory alloy valve is clamped at the end part of the mouth of the alloy gas storage bottle.

6. An alloy gas cylinder lined with plastic or resin bottles as claimed in claim 1 or 2 or 3 or 5 wherein: the gas storage cylinder is provided with a pressure sensor and a pressure data acquisition output chip, and the pressure sensor and the pressure data acquisition output chip are transmitted to the hydrogen pressure display device through a wireless network.

7. The manufacturing method of the alloy gas storage bottle with the plastic bottle or the resin bottle as the lining comprises the following steps: 1. manufacturing an alloy gas cylinder; 2. Resin powder or high-temperature resin liquid is quantitatively injected into the resin bottle; 3. heating the alloy gas cylinder to rotate at a high speed, bonding the molten resin powder or the high-temperature resin liquid on the surface of the inner cavity of the alloy gas cylinder rotating at a high speed, and manufacturing a resin cylinder on the inner surface of the alloy gas cylinder; 4. The rubber-coated carbon fiber is wound outside the alloy gas cylinder, and the rubber-coated carbon fiber is wrapped by a protective layer.

8. The manufacturing method of the alloy gas storage bottle with the plastic bottle or the resin bottle as the lining comprises the following steps: 1. manufacturing an alloy gas cylinder; 2. Resin powder or high-temperature resin liquid is quantitatively injected into the resin bottle; 3. Heating the alloy gas cylinder to rotate at a high speed, bonding the molten resin powder or the high-temperature resin liquid on the surface of the inner cavity of the high-speed rotating alloy gas cylinder under the action of gas pressure, centrifugal force and heat, and manufacturing a resin cylinder on the inner surface of the alloy gas cylinder; 4. injecting 2-80MP high-pressure gas into the closed hot resin bottle, and compressing the resin bottle; 5. the rubber-coated carbon fiber is wound outside the alloy gas cylinder, and the rubber-coated carbon fiber is wrapped by a protective layer.

9. The manufacturing method of the alloy gas storage bottle with the plastic bottle or the resin bottle as the lining comprises the following steps: 1. manufacturing a mold with a bidirectional opening for the appearance of the gas storage cylinder; 2. manufacturing a mold core with the shape of the inner cavity of the bidirectional opening gas storage bottle; 3. the mold core in the shape of the inner cavity of the bidirectional opening gas cylinder is arranged in the mold in the shape of the bidirectional opening gas cylinder, and a cavity in the shape of the bidirectional opening gas cylinder is formed between the mold core in the shape of the inner cavity of the bidirectional opening gas cylinder and the mold in the shape of the bidirectional opening gas cylinder; 4. the alloy liquid or the heating alloy rod enters a cavity shaped like a bidirectional opening alloy gas storage bottle, and is cooled and solidified into the bidirectional opening gas storage bottle; 5. moving out the two-way opening alloy gas cylinder appearance mold; 6. removing a mold core in the shape of the inner cavity of the mold with the shape of the middle two-way opening thickened alloy gas cylinder, and cutting off redundant metal of the two-way opening alloy gas cylinder to manufacture the two-way opening alloy gas cylinder; 7. The bottle mouth at one end of the bidirectional opening alloy gas storage bottle is provided with a gas storage bottle valve, and the end part of the shape memory gas storage bottle valve is convexly clamped at the end part of the alloy gas storage bottle mouth; 8. the other end of the alloy gas storage bottle with the two-way opening is provided with a gas storage bottle plug, and the end part of the shape memory gas storage bottle plug is convexly clamped at the end part of the opening of the alloy gas storage bottle; 9. resin powder or high-temperature resin liquid is quantitatively injected into the inner cavity of the alloy gas storage cylinder; 10. Heating the alloy gas cylinder to rotate at a high speed, bonding the molten resin powder or the high-temperature resin liquid on the surface of the inner cavity of the high-speed rotating alloy gas cylinder under the action of gas pressure, centrifugal force and heat, and manufacturing a resin cylinder on the inner surface of the alloy gas cylinder; 11. injecting 2-80MP high-pressure gas into the closed hot resin bottle, and compressing the resin bottle; 12. the rubber-coated carbon fiber is wound outside the alloy gas cylinder, and the rubber-coated carbon fiber is wrapped by a protective layer.

10. The manufacturing method of the alloy gas storage bottle with the plastic bottle or the resin bottle as the lining comprises the following steps: 1. manufacturing a mold with a bidirectional opening for the appearance of the gas storage cylinder; 2. manufacturing a mold core with the shape of the inner cavity of the bidirectional opening gas storage bottle; 3. the mold core in the shape of the inner cavity of the bidirectional opening gas cylinder is arranged in the mold in the shape of the bidirectional opening gas cylinder, and a cavity in the shape of the bidirectional opening gas cylinder is formed between the mold core in the shape of the inner cavity of the bidirectional opening gas cylinder and the mold in the shape of the bidirectional opening gas cylinder; 4. the alloy liquid or the heating alloy rod enters a cavity shaped like a bidirectional opening alloy gas storage bottle, and is cooled and solidified into the bidirectional opening gas storage bottle; 5. moving out the two-way opening alloy gas cylinder appearance mold; 6. removing a mold core in the shape of the inner cavity of the mold with the shape of the middle two-way opening thickened alloy gas cylinder, and cutting off redundant metal of the two-way opening alloy gas cylinder to manufacture the two-way opening alloy gas cylinder; 7. The shape memory gas cylinder valve is arranged at the mouth of one end of the two-way opening alloy gas cylinder, the end part of the shape memory gas cylinder valve is convexly clamped at the end part of the mouth of the alloy gas cylinder, the gas cylinder valve is arranged at the mouth of the other end of the two-way opening alloy gas cylinder, and the end part of the shape memory gas cylinder valve is convexly clamped at the end part of the mouth of the alloy gas cylinder; 8. resin powder or high-temperature resin liquid is quantitatively injected into the inner cavity of the alloy gas storage cylinder; 9. heating the alloy gas cylinder to rotate at a high speed, and bonding the molten resin powder or the high-temperature resin liquid on the surface of the inner cavity of the alloy gas cylinder rotating at the high speed under the action of gas pressure, centrifugal force and heat to form a resin cylinder on the inner surface of the alloy gas cylinder; 10. injecting 2-80MP high-pressure gas into the closed hot resin bottle, and compressing the resin bottle; 11. the rubber-coated carbon fiber is wound outside the alloy gas cylinder, and the rubber-coated carbon fiber is wrapped by a protective layer.