Minisize oxygen cylinder for medical purpose and method for manufacturing same
A kind of oxygen cylinder and miniature technology, which is applied in the field of oxygen cylinders, can solve the problems of large volume, lightness, and inconvenient portability of oxygen cylinders, and achieve the effects of cost reduction, weight reduction, and structural integration
Inactive Publication Date: 2005-06-29
梁佳明 +1
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Problems solved by technology
[0002] At present, most of the known medical oxygen cylinders are steel seamless structures that are stretched and spun from a whole material, which is the same as the common oxygen cylinders used in industry. This kind of oxygen cylinders is bulky, heavy, and inconvenient to carry. Although aluminum alloy oxygen cylinders have appeared in recent years, they are not light enough, and there are many accessories, such as bottle valves, pressure reducing valves, etc., and the cost is also high. The society needs a new type of oxygen cylinder that is both light and cheap.
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[0010] figure 1 It is a vertical cross-sectional structure diagram of the reinforced shell of a medical miniature oxygen bottle of the present invention. The bottle body 1 is first molded into two "H"-shaped chambers by plastic injection, and a smooth through hole is processed in the middle partition wall. Respectively bond or ultrasonically weld the decompression chamber cover 11 and the oxygen storage chamber cover 12 processed by injection molding to form the bottle body of the two chambers, and finally use the method of suit spinning to fix the reinforced shell made of metal material on the On the outside, it is integrated to achieve the purpose of increasing the pressure resistance, wherein the oxygen storage chamber is an oxygen storage chamber, which can withstand higher pressure (generally no more than 2 MPa), and the decompression chamber is a decompression chamber, ( Generally below 0.5 MPa) The decompression chamber cover 11 adopts the same kind of plastic as the bo...
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The invention provides a medical miniature oxygen cylinder and a manufacturing method thereof. The medical miniature oxygen cylinder adopts a composite structure of metal and plastic. , switch valve (built-in safety valve), and dust cover. The bottle body is made of two chambers for oxygen storage and decompression with a partition wall in the middle. It adopts the principle of chamber decompression and has a simple structure. The reinforced shell is covered on the bottle body. The outside or lined in it, on which a dust cover is also installed; the outside can also be fitted with a protective cover, so as to achieve the purpose of the present invention, that is, to reduce weight and cost, and has strong practicability.
Description
technical field [0001] The invention relates to an oxygen cylinder, in particular to a medical miniature oxygen cylinder and a manufacturing method thereof. Background technique [0002] At present, most of the known medical oxygen cylinders are steel seamless structures that are stretched and spun from a whole material, which is the same as the common oxygen cylinders used in industry. This kind of oxygen cylinders is bulky, heavy, and inconvenient to carry. Although aluminum alloy oxygen cylinders have appeared in recent years, they are not light enough, and there are many accessories, such as bottle valves, pressure reducing valves, etc., and the cost is relatively high. The society needs a new type of oxygen cylinder that is both light and cheap. Contents of the invention [0003] The technical problem to be solved by the present invention is to provide a novel medical miniature oxygen bottle and its manufacturing method which is light and cheap. [0004] The above-me...
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IPC IPC(8): F17C1/00F17C1/02F17C1/16F17C13/00F17C13/04
Inventor 梁佳明黄光智
Owner 梁佳明