Double-cylinder ultra-high pressure automatic reciprocating supercharger
An automatic reciprocating, ultra-high pressure technology, used in fluid pressure converters, mechanical equipment, etc., can solve the problems of inability to ensure continuity, inability to meet work requirements, high pressure pulsation, etc., to achieve small footprint, easy loading and unloading, and enhanced stability. Effect
Active Publication Date: 2018-04-10
JINZHONG HAOPU HYDRAULIC EQUIP
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Problems solved by technology
The single-cylinder supercharger cannot guarantee the continuity of the pressure output, so it cannot meet many high-pressure work requirements. Although the reciprocating supercharger can achieve continuous pressure output, the output pressure is zero at the moment of reversing, which makes the output high pressure pulsate. , can not be used in some occasions requiring constant pressure
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[0014] Such as figure 1 As shown, a dual-cylinder ultra-high pressure automatic reciprocating supercharger includes a first booster cylinder 1 and a second booster cylinder 2. The two booster cylinders are two-way booster cylinders, and their left piston chamber 11 and right piston chamber 12 The oil port 8 and the control port 9 are respectively opened. The oil port 8 is located at the end of the piston chamber, and the control port 9 is located inside the oil port 8. The first booster cylinder 1 matches the first reversing valve 3, and the second booster cylinder 2 matches the second Two reversing valves 4, the two reversing valves are two-position four-way hydraulic control reversing valves, the oil inlets of the two reversing valves are connected to the pressure oil circuit P and the oil return pipeline T, and the oil outlets of the first reversing valve 3 are respectively connected to The oil ports of the left and right piston chambers of the first pressurized cylinder 1 ...
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The invention discloses a double-cylinder ultrahigh-pressure automatically-reciprocating pressurizer. The double-cylinder ultrahigh-pressure automatically-reciprocating pressurizer comprises bidirectional pressurizing cylinders and reversing valves matched with the bidirectional pressurizing cylinders, wherein an oil port is formed in a left piston cylinder and a right piston cylinder of each pressurizing cylinder respectively; an air outlet port of each reversing valve is connected with the oil ports in the left piston cylinder and the right piston cylinder of the corresponding pressurizing cylinder; a control port is formed in the left piston cylinder and the right piston cylinder of each bidirectional pressurizing cylinder respectively; two bidirectional pressurizing cylinders are provided, and are a first pressurizing cylinder and a second pressurizing cylinder respectively; the first pressurizing cylinder is matched with the first reversing valve, and the second pressurizing cylinder is matched with the second reversing valve; the control ports in the left piston cylinder and the right piston cylinder of the first pressurizing cylinder are connected with two pilot ports of the second reversing valve respectively; and the control ports in the left piston cylinder and the right piston cylinder of the second pressurizing cylinder are connected with two pilot ports of the first reversing valve respectively. The double-cylinder ultrahigh-pressure automatically-reciprocating pressurizer disclosed by the invention pressurizes in a multi-cylinder manner, and moreover, a plurality of cylinder bodies are continuously cyclically controlled through the hydraulically-operated reversing valves, thus the stability of pressurization is greatly enhanced; and electronic control is not required, thus the double-cylinder ultrahigh-pressure automatically-reciprocating pressurizer is high in applicability.
Description
technical field [0001] The invention relates to a hydraulic pressure booster, in particular to a double-cylinder ultra-high pressure automatic reciprocating pressure booster. Background technique [0002] The hydraulic boosters currently used in the market are mainly traditional single-cylinder boosters and reciprocating boosters. The single-cylinder supercharger cannot guarantee the continuity of the pressure output, so it cannot meet many high-pressure work requirements. Although the reciprocating supercharger can achieve continuous pressure output, the output pressure is zero at the moment of reversing, which makes the output high pressure pulsate. , It cannot be used in some occasions that require constant pressure. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the present invention provides a double-cylinder ultra-high pressure automatic reciprocating supercharger with simple structure and capable of achieving continuous and stable b...
Claims
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IPC IPC(8): F15B3/00
Inventor 佘喜旺王铁锁张国平杜宜信
Owner JINZHONG HAOPU HYDRAULIC EQUIP