Single-acting reciprocating-type hydraulic supercharger
A hydraulic booster, reciprocating technology, applied in fluid pressure converters, fluid pressure actuators, servo motor components, etc., can solve the problems of inconvenient portability, complex structure, bulky volume and weight, and achieve compact structure , Small size, simple structure
Inactive Publication Date: 2018-09-04
东莞海特帕沃液压科技有限公司
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Problems solved by technology
At present, the traditional hydraulic booster used in China controls the reciprocating motion of the booster to continuously output high pressure through the continuous reversing of the electromagnetic reversing valve. The structure is complex, and complex displacement sensors and electronic control components need to be installed. Inconvenient to carry, difficult to use in flammable and explosive occasions and portable machinery, such as natural gas compression sub-stations, garbage compression stations, oil mines, coal injection, etc. have explosion-proof requirements, and the objective requirement is that the hydraulic booster pump can meet the needs of personnel without close distance Intervention can change direction by itself and also meet the requirements of explosion protection
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[0023] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in combination with specific examples and with reference to the accompanying drawings. It should be understood that these descriptions are exemplary only, and are not intended to limit the scope of the present invention. Also, in the following description, descriptions of well-known structures and techniques are omitted to avoid unnecessarily obscuring the concept of the present invention.
[0024] The single-acting reciprocating hydraulic pressure booster of the present invention, as attached Figure 1 to Figure 6 Shown is a preferred embodiment.
[0025] The single-acting reciprocating hydraulic booster includes a booster assembly and a hydraulic control reversing valve assembly. The booster assembly includes a low-pressure piston 6 and a high-pressure piston 5. The high-pressure piston 5 is connected to the...
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The invention discloses a single-acting reciprocating-type hydraulic supercharger. The single-acting reciprocating-type hydraulic supercharger comprises a supercharging assembly and a hydraulic operated reversing valve assembly. When a low-pressure piston of the supercharger moves to the limit positions of the left end and the right end of a low-pressure cylinder, the pressure of oil liquid in a left piston cavity and a right piston cavity can also rise, an overflow valve connected with a control cavity of a hydraulic operated reversing valve on the same side is triggered to be opened, thus avalve element of the hydraulic operated reversing valve assembly is prompted to move, the liquid flow direction is changed, high-pressure oil flows into the piston cavity in the other side to push thepiston to move reversely, and the operation is repeatedly conducted in this way. According to the single-acting reciprocating-type hydraulic supercharger, automatic continuous supercharging can be achieved, the structure is simple, and electronic control is not needed.
Description
technical field [0001] The invention relates to the technical field of hydraulic boosters, in particular to a single-acting reciprocating hydraulic booster capable of reliable automatic and continuous boosting. Background technique [0002] The hydraulic booster is an ultra-high pressure hydraulic component that amplifies the hydraulic pressure by using the principle that the two ends of the piston have different acting areas and the same force, and the hydraulic booster can increase the low pressure to 200MPa and above. At present, the traditional hydraulic booster used in China controls the reciprocating motion of the booster to continuously output high pressure through the continuous reversing of the electromagnetic reversing valve. The structure is complex, and complex displacement sensors and electronic control components need to be installed. Inconvenient to carry, difficult to use in flammable and explosive occasions and portable machinery, such as natural gas compres...
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IPC IPC(8): F15B3/00F15B13/02
CPCF15B3/00F15B13/027
Inventor 邵玉刚
Owner 东莞海特帕沃液压科技有限公司