High-strength corrugated pressure bottle

Abstract

The invention relates to a pressure container, in particular to a high-strength corrugated pressure bottle. The high-strength corrugated pressure bottle is characterized by comprising a bottle body, wherein the bottle body comprises end socket parts located at end portions and a bottle body part with the same section shape and size, the end socket parts form groove-shaped structures facing the bottle body part side, the end socket parts are composed of inner circle parts and outer ring parts, the axis of the bottle body part is located on the inner circle parts, the outer ring parts are connected with the outer sides of the inner circle parts in circumferential directions, the outer ring parts are connected with the bottle body part, a plurality of concave ring sections are arranged at the portions, close to the bottle body part, of the outer ring parts, the concave ring sections are arranged at intervals from the bottle body part side to the inner circle part sides, and are sleeved with one another, the outer ring parts are concave inwards to form the concave ring sections, and the corresponding concave ring sections surround each outer ring part by a circle. The high-strength corrugated pressure bottle has the advantage that higher internal pressure can be borne so that the use safety can be improved.

Description

technical field [0001] The invention relates to a pressure container, in particular to a high-strength corrugated pressure bottle. Background technique [0002] The pressure bottle is often used to fill the medium with pressure. The pressure bottle generally includes two upper and lower half bottles that are welded and fixed together. The upper and lower half of the bottle body is generally stamped into a disc with a steel plate, and then stretched into an open-shaped structure through the die. The thickness of the half-bottle close to the arc transition section of the closed end will become thinner due to drawing, and the thickness of the half-bottle close to the open end will become thicker due to drawing. After the welding of the upper and lower half of the pressure bottle is completed, a filling test is required. Since the arc transition section at the upper and lower ends of the pressure bottle becomes thinner due to drawing, the final internal pressure that the pressu...

AI Technical Summary

Problems solved by technology

After the welding of the upper and lower half of the pressure bottle is completed, a filling test is required. Since the arc transition section at the upper and lower ends of the pressure bottle becomes thinner due to drawing, the final internal pressure that the pressure bottle can withstand will become smaller , the use safety of the pressure bottle becomes lower

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