CN110220105B - High-strength pressure tank - Google Patents
High-strength pressure tank Download PDFInfo
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- CN110220105B CN110220105B CN201910337173.5A CN201910337173A CN110220105B CN 110220105 B CN110220105 B CN 110220105B CN 201910337173 A CN201910337173 A CN 201910337173A CN 110220105 B CN110220105 B CN 110220105B
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Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C1/00—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge
- F17C1/02—Pressure vessels, e.g. gas cylinder, gas tank, replaceable cartridge involving reinforcing arrangements
- F17C1/04—Protecting sheathings
- F17C1/06—Protecting sheathings built-up from wound-on bands or filamentary material, e.g. wires
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F17—STORING OR DISTRIBUTING GASES OR LIQUIDS
- F17C—VESSELS FOR CONTAINING OR STORING COMPRESSED, LIQUEFIED OR SOLIDIFIED GASES; FIXED-CAPACITY GAS-HOLDERS; FILLING VESSELS WITH, OR DISCHARGING FROM VESSELS, COMPRESSED, LIQUEFIED, OR SOLIDIFIED GASES
- F17C2203/00—Vessel construction, in particular walls or details thereof
- F17C2203/06—Materials for walls or layers thereof; Properties or structures of walls or their materials
- F17C2203/0634—Materials for walls or layers thereof
- F17C2203/0658—Synthetics
- F17C2203/066—Plastics
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The invention discloses a high-strength pressure tank, which comprises a tank body, wherein a reinforcing body is arranged on the outer surface of the tank body, the reinforcing body is spirally wound on the outer side surface of the tank body and is tightly attached to the tank body, the tank body is provided with a first arc-shaped connecting rod and a bolt ball, one end of the first arc-shaped connecting rod is connected with the bolt ball through screw threads, the other end of the first arc-shaped connecting rod is fixedly connected with the reinforcing body, the tank body is provided with an inlet pipe, the tank body and the inlet pipe are arranged in an integrated manner, the outer surface of the inlet pipe is sleeved with a connecting ring, the connecting ring is fixedly connected with the feeding pipe, a second arc-shaped connecting rod is connected on the connecting ring, the tail end of the second arc-shaped connecting rod is fixedly connected with the reinforcing body, the outer surface of the reinforcing body is wrapped with a protective net, the protective net is rolled into a tubular shape and is fixedly connected with the reinforcing body; the high-strength pressure tank has excellent strength and is not easy to burst.
Description
Technical Field
The invention relates to a high-strength pressure tank.
Background
The pressure tank is used in the closed water circulation system, plays a role in balancing water quantity and pressure, and avoids frequent opening of a safety valve and frequent water replenishing of an automatic water replenishing valve. The expansion tank has the function of containing expansion water and also has the function of a water supplementing tank, the expansion tank is filled with nitrogen, a large volume can be obtained to contain the expansion water quantity, and the high-pressure expansion tank and the low-pressure expansion tank can utilize the pressure per se and supplement water to a pressure stabilizing system in parallel. The device has the advantages of interlocking reaction at each point, automatic operation, small pressure fluctuation range, safety, reliability, energy conservation and good economic effect.
The reliability and strength of the pressure tank are important, and at present, the pressure tank is often cracked to cause injury to people, so that it is necessary to develop a pressure tank which has excellent strength and is not easy to crack.
Disclosure of Invention
The invention aims to provide a high-strength pressure tank which has excellent strength and is not easy to burst.
In order to solve the problems, the invention adopts the following technical scheme:
a high-strength pressure tank comprises a tank body, wherein a reinforcing body is arranged on the outer surface of the tank body, the reinforcing body is spirally wound on the outer side surface of the tank body, the reinforcing body is tightly attached to the tank body, a first arc-shaped connecting rod and a bolt ball are arranged on the tank body, one end of the first arc-shaped connecting rod is in threaded connection with the bolt ball, the other end of the first arc-shaped connecting rod is fixedly connected with the reinforcing body, an inlet pipe is arranged on the tank body, the tank body and the inlet pipe are integrally arranged, a connecting ring is sleeved on the outer surface of the inlet pipe and is fixedly connected with the inlet pipe, a second arc-shaped connecting rod is connected onto the connecting ring and is fixedly connected with the reinforcing body, a protective net is wrapped on the outer surface of the reinforcing body, the protective net is coiled into a tubular arrangement, the protective net is fixedly connected with, the tank body is composed of, by weight, 155 parts of ABS resin, 25-36 parts of nitrile rubber, 19-28 parts of polyphenyl ether, 10-20 parts of polybutylene terephthalate, 5-7 parts of pentaerythritol, 4-6 parts of triaryl phosphate, 8-15 parts of hydroxypropyl acrylate, 9-11 parts of polymethyl methacrylate, 2-5 parts of 1, 3-dimethyl-2-imidazolidinone, 19-33 parts of tetrapod-shaped zinc oxide whisker, 10-20 parts of silicon carbide whisker, 7-9 parts of ethylene bis stearamide, 3-5 parts of aluminum stearate, 1-4 parts of p-phenylenediamine, 10-15 parts of iridium powder and 22-25 parts of calcium boride.
Preferably, the connecting ring includes left semi-ring and right semi-ring, left semi-ring and right semi-ring welding, left semi-ring and right semi-ring all bond with the inlet pipe, and the connecting ring has adopted split type design, can make things convenient for staff's later stage assembly.
Preferably, the first arc-shaped connecting rod is provided with more than one, the first arc-shaped connecting rod is distributed according to the bolt ball as the center in an annular array, the second arc-shaped connecting rod is provided with more than one, the second arc-shaped connecting rod is distributed in an annular array, the first arc-shaped connecting rod and the second arc-shaped connecting rod are both clung to the tank body, the first arc-shaped connecting rod and the second arc-shaped connecting rod are both designed in an annular array distribution, a good supporting effect is achieved, and even if the tank is burst, the splashing condition of fragments can be effectively reduced.
Preferably, the reinforcing body, the first arc-shaped connecting rod and the second arc-shaped connecting rod are all hollow and are formed with a filling cavity, foam particles are filled in the filling cavity, and the hollow design is adopted, so that the hollow reinforcing body can deform to absorb impact force when impacted, and can absorb and disperse external impact force through bending to achieve the buffering effect.
Preferably, the bottom surface of the tank body is provided with supporting legs, the supporting legs are bonded with the tank body, the supporting legs are welded with the second arc-shaped connecting rods and can be placed conveniently through the supporting legs, and meanwhile, the supporting legs are connected with the second arc-shaped connecting rods and the tank body simultaneously, so that the connection reliability is high.
Preferably, the supporting legs are provided with connecting rods, the connecting rods and the supporting legs are arranged in an integrated mode, and the connecting rods are arranged in the supporting legs, so that the stability of the supporting legs can be further improved.
As preferred, the reinforcement body, first arc connecting rod and second arc connecting rod surface are the setting of titanium plating, owing to adopted the design of titanium plating, can effectual promotion reinforcement body, first arc connecting rod and second arc connecting rod's life.
Preferably, all paste the protective film of cladding jar body on first arc connecting rod and the second arc connecting rod, first arc connecting rod and second arc connecting rod all bond rather than the protective film on separately, through being provided with the protective film, can effectually prevent to be the effect that the piece splashes appear bursting at the burst.
The preparation method of the tank body comprises the following steps:
1) pouring 155-174 parts of ABS resin, 25-36 parts of nitrile rubber, 19-28 parts of polyphenyl ether, 10-20 parts of polybutylene terephthalate, 5-7 parts of pentaerythritol, 4-6 parts of triaryl phosphate, 8-15 parts of hydroxypropyl acrylate, 9-11 parts of polymethyl methacrylate, 2-5 parts of 1, 3-dimethyl-2-imidazolidinone, 19-33 parts of tetrapod-shaped zinc oxide whisker, 10-20 parts of silicon carbide whisker, 7-9 parts of ethylene bis stearamide, 3-5 parts of aluminum stearate, 1-4 parts of p-phenylenediamine, 10-15 parts of iridium powder and 22-25 parts of calcium boride into a screw extruder together, wherein the barrel temperature is respectively as follows: the hopper part is 150-;
2) and (3) putting the parison into a mould while the parison is hot, immediately introducing compressed air into the parison after the mould is closed, and blowing the closed parison in a rubber-like state in the mould cavity by means of gas pressure to enable the parison to be tightly attached to the inner wall of the mould cavity to form a hollow product, thus obtaining the tank body.
The following are the specific and functional properties of the raw materials of the can body:
ABS resin: because of its excellent comprehensive performance and wide application, it is mainly used as engineering material and also can be used as domestic life appliance. Because of its oil resistance, acid resistance, alkali resistance, salt resistance and chemical reagent resistance, it has the advantages of electroplatable property, good lustre after plating metal layer, light specific weight and low price.
Nitrile rubber: the ABS resin modified ABS resin has the advantages of excellent oil resistance, higher wear resistance, better heat resistance and strong bonding force, and the excellent modifier of the ABS resin can improve the oil resistance and the bending resistance, reduce the volatilization loss of the plasticizer and prolong the service life of products.
Polyphenylene ether: no toxicity, transparency, small relative density, excellent mechanical strength, stress relaxation resistance, creep resistance, heat resistance, water vapor resistance and dimensional stability. Can be blended and modified with ABS.
Polybutylene terephthalate: can obtain good comprehensive properties of heat resistance, flame retardance, electric insulation and the like and good processing property by being blended with other resins.
Pentaerythritol: and (3) a plasticizer.
Triaryl phosphate ester: is a phosphate series phosphorus flame retardant.
Hydroxypropyl acrylate: the modifier of the synthetic resin copolymer can improve the adhesiveness, weather resistance, chemical resistance, impact resistance and gloss of products.
Polymethyl methacrylate: the strength is higher, and the tensile resistance and the impact resistance are 7-18 times higher than those of common glass. A heat and tension treated organic glass has very ordered molecular chain segment arrangement, resulting in obviously raised toughness.
1, 3-dimethyl-2-imidazolidinone: as an aprotic strong polar solvent, the solvent has special physical and chemical properties, can promote the mixing of raw materials and improve the chemical properties, the thermal properties and the mechanical properties of polymers.
Tetrapod-like zinc oxide whiskers: the three-dimensional crystal structure is dispersed in the matrix to play a skeleton role, the unique three-dimensional space structure enables the gripping force of the matrix to be larger, the reinforcing effect to be more obvious, the tensile strength to be obviously increased, the transverse tensile strength and the longitudinal tensile strength are basically the same, and the mechanical property of the matrix material is isotropically reinforced.
Silicon carbide whisker: the reinforcing component is added into the plastic matrix to play a role in reinforcing and toughening.
Ethylene bis stearamide: the lubricating oil has good external lubricating effect and good internal lubricating effect, so that the fluidity and the demolding property of the melt-isolation plastic are improved in the plastic molding processing, the yield of the plastic processing is improved, the energy consumption is reduced, and the product has extremely high surface smoothness and smoothness. The synergistic effect is very obvious when the aluminum stearate is used together. Improving the dispersibility of other components, such as coloring agent and filler, in the plastic.
Aluminum stearate: and (3) a lubricant.
P-phenylenediamine: an anti-aging agent.
Iridium powder: and (4) corrosion-resistant filler.
Calcium boride: a boron-containing additive for resisting corrosion and improving the hot strength.
The invention has the beneficial effects that: through being provided with the reinforcement body at jar external surface, first arc connecting rod and second arc connecting rod, can play good reinforcement effect, the condition that the piece splashes when can reducing to explode to split simultaneously, the promotion reliability that the cooperation protection network can very big limit, in addition, the go-between includes left semi-ring and right semi-ring, left semi-ring and right semi-ring welding, left semi-ring and right semi-ring all bond with the inlet pipe, the go-between has adopted split type design, can make things convenient for staff's later stage assembly. First arc connecting rod is provided with more than one, and first arc connecting rod is annular array and distributes as the center according to the bolt ball, and second arc connecting rod is provided with more than one, and second arc connecting rod is annular array and distributes, and first arc connecting rod and second arc connecting rod all hug closely with the jar body, and first arc connecting rod and second arc connecting rod have all adopted the design that annular array distributes, play good supporting effect, even explode the condition that the also effectual reduction piece that splits splashes. The reinforcement body, the first arc-shaped connecting rod and the second arc-shaped connecting rod are hollow and are formed with a filling cavity, foam particles are filled in the filling cavity, and the hollow design is adopted, so that the filling cavity can deform to absorb impact force when impacted, and meanwhile, the filling cavity can absorb and disperse external impact force through bending to achieve the buffering effect. Jar body bottom surface is provided with the supporting legs, and the supporting legs bonds with jar body, and the supporting legs welds with second arc-shaped connection pole, through being provided with the supporting legs, can conveniently place, and the supporting legs is connected with second arc-shaped connection pole and jar body simultaneously, and the connection reliability is high. The supporting legs are provided with connecting rods, the connecting rods and the supporting legs are arranged in an integrated mode, and the connecting rods are arranged in the supporting legs, so that the stability of the supporting legs can be further improved. The outer surfaces of the reinforcing body, the first arc-shaped connecting rod and the second arc-shaped connecting rod are all in titanium plating, and the titanium plating design is adopted, so that the service life of the reinforcing body, the first arc-shaped connecting rod and the second arc-shaped connecting rod can be effectively prolonged. All paste the protective film that the cladding lived the jar body on first arc connecting rod and the second arc connecting rod, first arc connecting rod and second arc connecting rod all bond rather than the protective film on separately, through being provided with the protective film, can effectually prevent to explode to split the effect that the piece appears splashing.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a high-strength pressure tank according to the present invention.
Fig. 2 is a partial structural view of a high-strength pressure tank according to the present invention.
Fig. 3 is a partial structural view of a high-strength pressure tank according to the present invention.
Fig. 4 is a sectional view of a reinforcement of a high-strength pressure tank according to the present invention.
In the figure:
1. a tank body; 2. reinforcing the body; 3. a first arcuate connecting rod; 4. a bolt ball; 5. a feed pipe; 6. a connecting ring; 7. a second arc-shaped connecting rod; 8. a protective net; 9. filling the cavity; 10. foam particles; 11. supporting legs; 12. a connecting rod; 13. and (4) a protective film.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the embodiments, it should be understood that the terms "middle", "upper", "lower", "top", "right", "left", "above", "back", "middle", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the present embodiment, if the connection or fixing manner between the components is not specifically described, the connection or fixing manner may be a conventional manner such as bolt fixing, pin shaft connecting, adhesive fixing, or rivet fixing, which is commonly used in the prior art, and therefore, the detailed description thereof will not be provided in the examples.
Example 1
As shown in fig. 1-4, a high-strength pressure tank comprises a tank body 1, wherein a reinforcing body 2 is arranged on the outer surface of the tank body 1, the reinforcing body 2 is spirally wound on the outer side surface of the tank body 1, the reinforcing body 2 is tightly attached to the tank body 1, a first arc-shaped connecting rod 3 and a bolt ball 4 are arranged on the tank body 1, one end of the first arc-shaped connecting rod 3 is in threaded connection with the bolt ball 4, the other end of the first arc-shaped connecting rod 3 is fixedly connected with the reinforcing body 2, an inlet pipe 5 is arranged on the tank body 1, the tank body 1 and the inlet pipe 5 are arranged in an integrated manner, a connecting ring 6 is sleeved on the outer surface of the inlet pipe 5, the connecting ring 6 is fixedly connected with the inlet pipe 5, a second arc-shaped connecting rod 7 is connected to the connecting ring 6, the tail end of the second arc-shaped connecting rod 7 is, the protective net 8 is coiled into a tubular shape, the protective net 8 is fixedly connected with the reinforcing body 2, a gap (not shown) is formed between the protective net 8 and the tank body 1 through the reinforcing body 2, and the tank body 1 is composed of 155 parts by weight of ABS resin, 25 parts by weight of nitrile rubber, 19 parts by weight of polyphenylene oxide, 10 parts by weight of polybutylene terephthalate, 5 parts by weight of pentaerythritol, 4 parts by weight of triaryl phosphate, 8 parts by weight of hydroxypropyl acrylate, 9 parts by weight of polymethyl methacrylate, 2 parts by weight of 1, 3-dimethyl-2-imidazolidinone, 19 parts by weight of needle-shaped zinc oxide whisker, 10 parts by weight of silicon carbide whisker, 7 parts by weight of ethylene bis stearamide, 3 parts by weight of aluminum stearate, 1 part by weight of p-phenylenediamine, 10 parts by weight of iridium powder and 22 parts by.
In this embodiment, the connection ring 6 includes a left half ring (not shown) and a right half ring (not shown), the left half ring and the right half ring are welded, the left half ring and the right half ring are both bonded to the feeding pipe 5, and the connection ring 6 adopts a split design, which can facilitate later assembly by a worker.
In this embodiment, first arc connecting rod 3 is provided with more than one, first arc connecting rod 3 is annular array distribution for the center according to bolt ball 4, second arc connecting rod 7 is provided with more than one, second arc connecting rod 7 is annular array distribution, first arc connecting rod 3 and second arc connecting rod 7 all hug closely with jar body 1, and first arc connecting rod 3 and second arc connecting rod 7 have all adopted the design that annular array distributes, play good supporting effect, even explode the condition that the fracture also can effectually reduce the piece and splash.
In this embodiment, reinforcement body 2, first arc connecting rod 3 and second arc connecting rod 7 are the cavity setting and are formed with and fill chamber 9, fill the intracavity 9 intussuseption and be filled with foam particle 10, through having adopted hollow design, can warp when receiving the impact and absorb the impact force, can absorb and disperse exotic impact through the bending simultaneously, reach the effect of buffering.
In this embodiment, jar body 1 bottom surface is provided with supporting legs 11, supporting legs 11 and jar body 1 bonding, supporting legs 11 and the welding of second arc connecting rod 7 through being provided with supporting legs 11, can conveniently place, and supporting legs 11 is connected with second arc connecting rod 7 and jar body 1 simultaneously, connects the reliability height.
In this embodiment, the supporting leg 11 is provided with a connecting rod 12, the connecting rod 12 and the supporting leg 11 are integrally arranged, and the supporting leg 11 is provided with the connecting rod 12, so that the stability of the supporting leg 11 can be further improved.
In this embodiment, the reinforcement body 2, first arc connecting rod 3 and 7 surfaces of second arc connecting rod are the setting of plating titanium, owing to adopted the design of plating titanium, can effectual promotion reinforcement body 2, first arc connecting rod 3 and the life of second arc connecting rod 7.
In this embodiment, all paste the protecting film 13 of cladding jar body 1 on first arc connecting rod 3 and the second arc connecting rod 7, first arc connecting rod 3 and second arc connecting rod 7 all bond rather than respective protecting film 13, through being provided with protecting film 13, can effectually prevent to be the effect that the piece splashes appear bursting in exploding.
The preparation method of the tank body comprises the following steps:
1) 155 parts of ABS resin, 25 parts of nitrile rubber, 19 parts of polyphenyl ether, 10 parts of polybutylene terephthalate, 5 parts of pentaerythritol, 4 parts of triaryl phosphate, 8 parts of hydroxypropyl acrylate, 9 parts of polymethyl methacrylate, 2 parts of 1, 3-dimethyl-2-imidazolidinone, 19 parts of tetrapod-like zinc oxide whisker, 10 parts of silicon carbide whisker, 7 parts of ethylene bis stearamide, 3 parts of aluminum stearate, 1 part of p-phenylenediamine, 10 parts of iridium powder and 22 parts of calcium boride are poured into a screw extruder together, and the temperature of a charging barrel is respectively as follows: 150 ℃ at the hopper part, 180 ℃ at the front part of the charging barrel, 185 ℃ at the die head and 180 ℃ at the die, and then controlling the blow molding temperature to be 140 ℃ to prepare a semi-molten tubular parison for later use;
2) and (3) putting the parison into a mould while the parison is hot, immediately introducing compressed air into the parison after the mould is closed, and blowing the closed parison in a rubber-like state in the mould cavity by means of gas pressure to enable the parison to be tightly attached to the inner wall of the mould cavity to form a hollow product, thus obtaining the tank body.
Example 2
As shown in fig. 1-4, a high-strength pressure tank comprises a tank body 1, wherein a reinforcing body 2 is arranged on the outer surface of the tank body 1, the reinforcing body 2 is spirally wound on the outer side surface of the tank body 1, the reinforcing body 2 is tightly attached to the tank body 1, a first arc-shaped connecting rod 3 and a bolt ball 4 are arranged on the tank body 1, one end of the first arc-shaped connecting rod 3 is in threaded connection with the bolt ball 4, the other end of the first arc-shaped connecting rod 3 is fixedly connected with the reinforcing body 2, an inlet pipe 5 is arranged on the tank body 1, the tank body 1 and the inlet pipe 5 are arranged in an integrated manner, a connecting ring 6 is sleeved on the outer surface of the inlet pipe 5, the connecting ring 6 is fixedly connected with the inlet pipe 5, a second arc-shaped connecting rod 7 is connected to the connecting ring 6, the tail end of the second arc-shaped connecting rod 7 is, the protective net 8 is coiled into a tubular shape, the protective net 8 is fixedly connected with the reinforcing body 2, a gap (not shown) is formed between the protective net 8 and the tank body 1 through the reinforcing body 2, and the tank body 1 is composed of 174 parts by weight of ABS resin, 36 parts by weight of nitrile rubber, 28 parts by weight of polyphenylene oxide, 20 parts by weight of polybutylene terephthalate, 7 parts by weight of pentaerythritol, 6 parts by weight of triaryl phosphate, 15 parts by weight of hydroxypropyl acrylate, 11 parts by weight of polymethyl methacrylate, 5 parts by weight of 1, 3-dimethyl-2-imidazolidinone, 33 parts by weight of needle-shaped zinc oxide whisker, 20 parts by weight of silicon carbide whisker, 9 parts by weight of ethylene bis stearamide, 5 parts by weight of aluminum stearate, 4 parts by weight of p-phenylenediamine, 15 parts by weight of iridium powder and 25 parts by.
In this embodiment, the connection ring 6 includes a left half ring (not shown) and a right half ring (not shown), the left half ring and the right half ring are welded, the left half ring and the right half ring are both bonded to the feeding pipe 5, and the connection ring 6 adopts a split design, which can facilitate later assembly by a worker.
In this embodiment, first arc connecting rod 3 is provided with more than one, first arc connecting rod 3 is annular array distribution for the center according to bolt ball 4, second arc connecting rod 7 is provided with more than one, second arc connecting rod 7 is annular array distribution, first arc connecting rod 3 and second arc connecting rod 7 all hug closely with jar body 1, and first arc connecting rod 3 and second arc connecting rod 7 have all adopted the design that annular array distributes, play good supporting effect, even explode the condition that the fracture also can effectually reduce the piece and splash.
In this embodiment, reinforcement body 2, first arc connecting rod 3 and second arc connecting rod 7 are the cavity setting and are formed with and fill chamber 9, fill the intracavity 9 intussuseption and be filled with foam particle 10, through having adopted hollow design, can warp when receiving the impact and absorb the impact force, can absorb and disperse exotic impact through the bending simultaneously, reach the effect of buffering.
In this embodiment, jar body 1 bottom surface is provided with supporting legs 11, supporting legs 11 and jar body 1 bonding, supporting legs 11 and the welding of second arc connecting rod 7 through being provided with supporting legs 11, can conveniently place, and supporting legs 11 is connected with second arc connecting rod 7 and jar body 1 simultaneously, connects the reliability height.
In this embodiment, the supporting leg 11 is provided with a connecting rod 12, the connecting rod 12 and the supporting leg 11 are integrally arranged, and the supporting leg 11 is provided with the connecting rod 12, so that the stability of the supporting leg 11 can be further improved.
In this embodiment, the reinforcement body 2, first arc connecting rod 3 and 7 surfaces of second arc connecting rod are the setting of plating titanium, owing to adopted the design of plating titanium, can effectual promotion reinforcement body 2, first arc connecting rod 3 and the life of second arc connecting rod 7.
In this embodiment, all paste the protecting film 13 of cladding jar body 1 on first arc connecting rod 3 and the second arc connecting rod 7, first arc connecting rod 3 and second arc connecting rod 7 all bond rather than respective protecting film 13, through being provided with protecting film 13, can effectually prevent to be the effect that the piece splashes appear bursting in exploding.
The preparation method of the tank body comprises the following steps:
1) 174 parts of ABS resin, 36 parts of nitrile rubber, 28 parts of polyphenyl ether, 20 parts of polybutylene terephthalate, 7 parts of pentaerythritol, 6 parts of triaryl phosphate, 15 parts of hydroxypropyl acrylate, 11 parts of polymethyl methacrylate, 5 parts of 1, 3-dimethyl-2-imidazolidinone, 33 parts of tetrapod-like zinc oxide whisker, 20 parts of silicon carbide whisker, 9 parts of ethylene bis-stearamide, 5 parts of aluminum stearate, 4 parts of p-phenylenediamine, 15 parts of iridium powder and 25 parts of calcium boride are poured into a screw extruder together, and the temperature of a charging barrel is respectively as follows: preparing a tubular parison in a semi-molten state for later use at 160 ℃ at the hopper part, 190 ℃ at the front part of the charging barrel, 195 ℃ at the die head and 200 ℃ at the die head;
2) and (3) putting the parison into a mould while the parison is hot, immediately introducing compressed air into the parison after the mould is closed, and blowing the closed parison in a rubber-like state in the mould cavity by means of gas pressure to enable the parison to be tightly attached to the inner wall of the mould cavity to form a hollow product, thus obtaining the tank body.
The invention has the beneficial effects that: through being provided with the reinforcement body at jar external surface, first arc connecting rod and second arc connecting rod, can play good reinforcement effect, the condition that the piece splashes when can reducing to explode to split simultaneously, the promotion reliability that the cooperation protection network can very big limit, in addition, the go-between includes left semi-ring and right semi-ring, left semi-ring and right semi-ring welding, left semi-ring and right semi-ring all bond with the inlet pipe, the go-between has adopted split type design, can make things convenient for staff's later stage assembly. First arc connecting rod is provided with more than one, and first arc connecting rod is annular array and distributes as the center according to the bolt ball, and second arc connecting rod is provided with more than one, and second arc connecting rod is annular array and distributes, and first arc connecting rod and second arc connecting rod all hug closely with the jar body, and first arc connecting rod and second arc connecting rod have all adopted the design that annular array distributes, play good supporting effect, even explode the condition that the also effectual reduction piece that splits splashes. The reinforcement body, the first arc-shaped connecting rod and the second arc-shaped connecting rod are hollow and are formed with a filling cavity, foam particles are filled in the filling cavity, and the hollow design is adopted, so that the filling cavity can deform to absorb impact force when impacted, and meanwhile, the filling cavity can absorb and disperse external impact force through bending to achieve the buffering effect. Jar body bottom surface is provided with the supporting legs, and the supporting legs bonds with jar body, and the supporting legs welds with second arc-shaped connection pole, through being provided with the supporting legs, can conveniently place, and the supporting legs is connected with second arc-shaped connection pole and jar body simultaneously, and the connection reliability is high. The supporting legs are provided with connecting rods, the connecting rods and the supporting legs are arranged in an integrated mode, and the connecting rods are arranged in the supporting legs, so that the stability of the supporting legs can be further improved. The outer surfaces of the reinforcing body, the first arc-shaped connecting rod and the second arc-shaped connecting rod are all in titanium plating, and the titanium plating design is adopted, so that the service life of the reinforcing body, the first arc-shaped connecting rod and the second arc-shaped connecting rod can be effectively prolonged. All paste the protective film that the cladding lived the jar body on first arc connecting rod and the second arc connecting rod, first arc connecting rod and second arc connecting rod all bond rather than the protective film on separately, through being provided with the protective film, can effectually prevent to explode to split the effect that the piece appears splashing.
The above description is only an embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that are not thought of through the inventive work should be included in the scope of the present invention.
Claims (1)
1. A high strength pressure tank characterized in that: comprises a tank body, the outer surface of the tank body is provided with a reinforcing body, the reinforcing body is spirally wound on the outer side surface of the tank body, the reinforcing body is tightly attached to the tank body, the tank body is provided with a first arc-shaped connecting rod and a bolt ball, one end of the first arc-shaped connecting rod is in threaded connection with the bolt ball, the other end of the first arc-shaped connecting rod is fixedly connected with the reinforcing body, the tank body is provided with a feeding pipe, the tank body and the feeding pipe are integrally arranged, the outer surface of the feeding pipe is sleeved with a connecting ring, the connecting ring is fixedly connected with the feeding pipe, the connecting ring is connected with a second arc-shaped connecting rod, the tail end of the second arc-shaped connecting rod is fixedly connected with the reinforcing body, the outer surface of the reinforcing body is wrapped with a protective net, the protective, the tank body is composed of, by weight, 155 parts of ABS resin, 25-36 parts of nitrile rubber, 19-28 parts of polyphenyl ether, 10-20 parts of polybutylene terephthalate, 5-7 parts of pentaerythritol, 4-6 parts of triaryl phosphate, 8-15 parts of hydroxypropyl acrylate, 9-11 parts of polymethyl methacrylate, 2-5 parts of 1, 3-dimethyl-2-imidazolidinone, 19-33 parts of tetrapod-shaped zinc oxide whisker, 10-20 parts of silicon carbide whisker, 7-9 parts of ethylene bis stearamide, 3-5 parts of aluminum stearate, 1-4 parts of p-phenylenediamine, 10-15 parts of iridium powder and 22-25 parts of calcium boride;
the connecting ring comprises a left half ring and a right half ring, the left half ring and the right half ring are welded, and the left half ring and the right half ring are both bonded with the feeding pipe;
the first arc-shaped connecting rods are distributed in an annular array mode by taking the bolt ball as the center, the second arc-shaped connecting rods are distributed in an annular array mode, and the first arc-shaped connecting rods and the second arc-shaped connecting rods are tightly attached to the tank body;
the reinforcing body, the first arc-shaped connecting rod and the second arc-shaped connecting rod are all arranged in a hollow mode and form a filling cavity, and foam particles are filled in the filling cavity;
the bottom surface of the tank body is provided with supporting legs, the supporting legs are bonded with the tank body, and the supporting legs are welded with the second arc-shaped connecting rod;
the supporting legs are provided with connecting rods, and the connecting rods and the supporting legs are arranged in an integrated manner;
the outer surfaces of the reinforcing body, the first arc-shaped connecting rod and the second arc-shaped connecting rod are all arranged in a titanium plating mode;
all paste the protective film of the cladding jar body on first arc connecting rod and the second arc connecting rod, first arc connecting rod and second arc connecting rod all bond rather than the protective film on separately.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910337173.5A CN110220105B (en) | 2019-04-25 | 2019-04-25 | High-strength pressure tank |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910337173.5A CN110220105B (en) | 2019-04-25 | 2019-04-25 | High-strength pressure tank |
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| CN110220105A CN110220105A (en) | 2019-09-10 |
| CN110220105B true CN110220105B (en) | 2021-01-29 |
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| US3994431A (en) * | 1975-12-10 | 1976-11-30 | United States Steel Corporation | Method for anchorage and splicing of wires on wire-wrapped cylindrical prestressed structures |
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| CN204623136U (en) * | 2015-05-19 | 2015-09-09 | 郭先观 | A kind of automobile explosion-proof fuel tank |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| US3994431A (en) * | 1975-12-10 | 1976-11-30 | United States Steel Corporation | Method for anchorage and splicing of wires on wire-wrapped cylindrical prestressed structures |
| EP0497687B1 (en) * | 1991-02-01 | 1994-10-05 | Institut Français du Pétrole | Method of producing a light-weight structure by expansion of a metallic reservoir inside a reinforced corrugated tube |
| JPH10220691A (en) * | 1997-02-06 | 1998-08-21 | Nkk Corp | Frp pressure vessel |
| CN201561265U (en) * | 2009-12-02 | 2010-08-25 | 上海康巴赛特科技发展有限公司 | Hydrogen storage bottle of aluminum bladder fully wound by fibers |
| CN102959341A (en) * | 2010-06-29 | 2013-03-06 | 三菱工程塑料株式会社 | Plastic tank |
| CN103075635A (en) * | 2013-02-19 | 2013-05-01 | 铁岭黄海专用车制造有限公司 | Vertical low-temperature liquefied natural gas storage tank |
| CN204623136U (en) * | 2015-05-19 | 2015-09-09 | 郭先观 | A kind of automobile explosion-proof fuel tank |
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|---|---|
| CN110220105A (en) | 2019-09-10 |
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Effective date of registration: 20210111 Address after: 257000 north of No.8 road and west of No.19 Road, Shengli Industrial Park, Dongying District, Dongying City, Shandong Province Applicant after: Shandong Xinrui Installation Engineering Co.,Ltd. Address before: No.52, Pukou District, Nanjing City, Jiangsu Province, 210000 Applicant before: Fan Meiyun |
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Denomination of invention: A high-strength pressure tank Effective date of registration: 20220628 Granted publication date: 20210129 Pledgee: Dongying rural commercial bank Limited by Share Ltd. Shengli branch Pledgor: Shandong Xinrui Installation Engineering Co.,Ltd. Registration number: Y2022980009187 |
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Denomination of invention: A high-strength pressure tank Effective date of registration: 20230728 Granted publication date: 20210129 Pledgee: Dongying rural commercial bank Limited by Share Ltd. Shengli branch Pledgor: Shandong Xinrui Installation Engineering Co.,Ltd. Registration number: Y2023980050210 |