HYDRAULIC

INTENSIFIERGUIDED BY:- PROF . D . SINGHAL

WHAT IS IT??It is a device used for producing high

pressure liquid by using the energy of larger amount of liquid at low pressure.

Low pressure liquid to

High pressu

re liquid

COMPONENTS USED:FIXED RAM .SLIDING CYLINDER OR RAM.FIXED CYLINDER .VALVES.

HYDRAULIC INTENSIFIER:

TYPES OF INTENSIFIERS:Single acting intensifier: as it supplies high pressure liquid during downward

stroke only.Double acting intensifier: it gives

continuous supply of high pressure liquid.

DOUBLE ACTING INTENSIFIER

APPLICATION OF MACHINES: It is required in hydraulic machines such as

hydraulic presses which requires fluid at high pressure. And the pump cannot provide high pressure fluid therefore

a hydraulic intensifier is placed in between the pump and machine which would supply high p r e s s u r e fluid.

OTHER APPLICATIONS:Air operated hydraulic intensifier are used commonly for clamping ,holding, punching ,presses , jacks , torque

wrenches and m o r e.

CALCULATION :P2=P1(A1/A2)=P1(D1/ D2)^2. where, D1= ext. Diameter of sliding cylinder. D2= diameter of fixed ram. A1= cross sectional area of sliding cylinder. A2= cross sectional area of fixed ram. P1= intensity of pressure of low pressure

liquid. P2= intensity of pressure of high pressure

liquid.

CALCULATION :(cont..)Q2= Q1(A2/A1) = Q1(D2/D1)^2. where, L= stroke length. A1L= volume of low pressure liquid. A2L= volume of high pressure liquid. Q1= rate of discharge of low pressure

liquid. Q2= rate of discharge of high pressure

liquid.

THANK YOU Presented by, PRASANTA KUMAR BEHERA ROLL NO. : 1318026 SECTION : M6(2).