Reciprocatin compressor - , Mechanical Engineering

Assignment Help:

Reciprocatin Compressor. It is taken in use to compressor gases. (kE2  - kE1) = 0, (pE2  - pE1) = 0

q1-2  - w1-2 = (h2  - h1) + 0 + 0 - q1-2  - (-w1-2) = h2  - h1

w1-2 = q1-2  + (h2  - h1)

Heat gets rejected and work is done on system.

789_Reciprocatin Compressor -.png

Dirrerent Cases of Sfee

Sfee

1. Boiler

q = h2  - h1

2. Condenser

q = h1  - h2

3. Refrigeration or Evaporator

q = h1  - h2

4. Nozzle

V 2/2 - V 2/2 = h  - h

5. Turbine

W1-2  = h1 - h2; WD by the system due to decrease in enthalpy

6. Rotary compressor

W1-2 = h2 - h1; WD by the system due to increae in enthalpy

7. Reciprocating Compressor

W1-2  = q1-2  + (h2  - h1)

8. Diffuser

q - w = (h2 - h1) + ½( V22  -V 2)

 


Related Discussions:- Reciprocatin compressor -

Calculate the length of developed blank, Calculate the Length of Developed ...

Calculate the Length of Developed Blank Part shown in Figure is to be produced from flat sheet by bending operation. Calculate the length of the developed blank. Assume k = 0.

Engine lubrication system , Engine Lubrication System: This system facilit...

Engine Lubrication System: This system facilitates the lubrication of all the engine components, gears and other associated parts.

Find out the forces in cantilevers frame, Find out the forces in cantilever...

Find out the forces in cantilevers frame: Find out the forces in the members of the cantilevers frame by the method of sections. Solution Let the equilibrium of the fr

Equilibrium, Ask question #Minimum 100 words accepA rope of negligible mass...

Ask question #Minimum 100 words accepA rope of negligible mass is stretched horizontally between two supports that are 3.44 m apart.When an object of weight 3160 N is hung at the c

Bund and dike capacity, Bund / dike capacity is typically covered by local ...

Bund / dike capacity is typically covered by local codes and regulations, however some general principles for liquid storage compounds are: • The net capacity of a bunded / dik

Vertical vessels - vessel rigging analysis, Vertical vessels having height-...

Vertical vessels having height-to-diameter ratios greater than 8 and weighing more than 25,000 lb. (11300 kg), shall have bending stresses in the vessel shell/skirt checked, from t

Nature of shear force and bending moment - load variation, Define the natur...

Define the nature of shear force and bending moment under load variation. Sol.: The nature of SF and BM variation under two-load region is given in the table below

Air-conditioning guidelines, The following guidelines are intended to assis...

The following guidelines are intended to assist the HVAC lead, designer or auditor in preparing an assessment of the quality of the HVAC engineering work for a specific project. T

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd