APPARATUS FOR PREVENTING WATER HAMMER IN JET MIXER

PURPOSE:To eliminate breakage and to prevent the lowering in buffering and speed reducing effects, by packing the fluid chamber formed between the inner periphery of a main body and a jet pipe having an once-through flow passage and a large number of small holes provided to the outer wall of said pa...

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Bibliographische Detailangaben
1. Verfasser:	HOSHI MITSUO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING ENGINEERING ELEMENTS AND UNITS FLUID DYNAMICS, i.e. METHODS OR MEANS FOR INFLUENCING THE FLOWOF GASES OR LIQUIDS FLUID-PRESSURE ACTUATORS GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS HEATING HYDRAULICS OR PNEUMATICS IN GENERAL JOINTS OR FITTINGS FOR PIPES LIGHTING MEANS FOR THERMAL INSULATION IN GENERAL MECHANICAL ENGINEERING MIXING, e.g. DISSOLVING, EMULSIFYING, DISPERSING PERFORMING OPERATIONS PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL PIPES SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING THERMAL INSULATION IN GENERAL TRANSPORTING WEAPONS
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Beschreibung
Zusammenfassung:	PURPOSE:To eliminate breakage and to prevent the lowering in buffering and speed reducing effects, by packing the fluid chamber formed between the inner periphery of a main body and a jet pipe having an once-through flow passage and a large number of small holes provided to the outer wall of said passage with group consisting of individual spring elements each having a predetermined dimension. CONSTITUTION:The fluid mixing chamber constituted between the inner periphery of a main body 1 and a jet pipe 5 is packed with a group consisting of individual spring elements 12 each having a predetermined dimension to form a water hammer preventing apparatus. When the mixing gas or fluid of a jet mixer packed with a packing material is sent into (or sucked into) the fluid mixing chamber, the fluid is flowed through a large number of spring elements 12 while collided with the spring elements 12 allowed to uniformly pack the fluid chamber, deflected and flowed in a zigzag pattern to be gradually reduced in its velocity and reaches the opening parts of the small holes 7 of the jet pipe 5. As the material quality of each spring element, an acid resistant and abrasion resistance one is used, for example, to an acidic fluid.