Tutorial how to learn the working principle of screw type air compressor &install it

The working principle of a screw compressor
screw air compressor working principle
First of all, let us take a look at the rotary screw compressor element. The element consists of two rotors that look like helixes, each with a different shape and number of 'grooves'/'teeth' (usually one with 4 and one with 6 teeth). To put it simply, atmospheric air is sucked into this screw element and as the air progresses along the rotors, it gets compressed.
The screw element (block) consists of two rotors that are similar to a helix with a large climb with a different number of teeth. The most usual ratio of teeth is usually 4:6. As the air progresses along the rotors the air is compressed as the volume space between the rotor teeth decreases in the direction from the suction to the outlet.
The most widespread type of screw compressors are lubricated compressors with oil injection. For sensitive processes regarding the quality of compressed air non-lubricated compressors are used. The compression process, in case of a lubricated compressor, proceeds as follows:
The working principle of a lubricated screw compressor
The air circuit:
Air is drawn through the filter and an open inlet valve, into the compressor element and gets compressed. A mix of compressed air and oil flows into the air receiver/oil separator via a check valve. The air is discharged through an outlet valve via a minimum pressure valve and the air cooler. During loaded operation, a minimum pressure valve keeps the pressure in the separator tank above a minimum value, required for lubrication. An integrated check valve prevents the compressed air downstream the valve from being vented into the atmosphere during unloaded operation. When the compressor is stopped, the check valve and inlet valve close, preventing compressed air (and oil) to be vented into the air filter.
The oil circuit:
In the air receiver/oil separator, most of the oil is removed from the air/oil mixture by centrifugal action. The remaining oil is removed by the oil separator. The oil is collected in the lower part of air receiver/oil separator, which serves as an oil tank. The oil system is provided with a thermostatic bypass valve. When the oil temperature is below its set point, the bypass valve shuts off the supply to the oil cooler and the oil cooler is bypassed. Air pressure forces the oil from the air receiver/oil separator through the oil filter and oil stop valve into the compressor element. The bypass valve starts opening the supply from the cooler when the oil temperature has increased to the set point. At approx. 15 ˚C (27 ˚F) above the set point, all the oil flows through the oil cooler. An oil stop valve prevents the compressor element from flooding with oil when the compressor stops.
As a famous-und experienced technical team we often design and manufacture unique machines to meet demands from global customers.There are in more than 150countries customers using our machines.Check the link for finding out which machines bought by them: penglaichina.c...
After-sales service
production line running for more than 5months in factory:
Guarantee: for all the machine, it claims one year for guarantee.(Excluded from the warranty are problems due to accidents, misuse,misapplication, storage damage,
negligence, or modification to the Equipment or its components.
ALSO THE EASY BROKEN SPARE PART IS NOT INCLUDED IN THE GUARANTEE)
Installation: after the machine arrive your factory,if you need,our technician will go to your place to install
and test the machine and also training your worker to operating the machine (The time of train depend on you worker).
The expenses (air ticket ,food , hotel,the travelling fee on your country) should be on your account and you need paid for the technician USD50 per day. also you can go to our factory to do training.
After-sale service: If you get the problem on the machine ,our technician will go to your place to fixed the machine as soon as possible.The cost should be in your account.(as above).
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[@JaykeSapalaran-iq3qs]

Great video presentation ❤

[@PenglaiPack]

Hi how are you doing today

[@Peshalakulasisi1234]

Good vedeo

[@PenglaiPack]

thanks

[@mohamedmoulayabba8440]

J'ai un défaut de contre pression J'ai fait tous mais j'ai pas arriver peux vous me dire où est le problème

[@PenglaiPack]

Les défauts de contre-pression sont dus à une présence de pression dans le carter (séparateur) à la commande de démarrage. Cela peut être dû à un appel de charge peu de temps ou immédiatement après l'arrêt du moteur, à un échec de purge (vanne de charge défectueuse) ou à un clapet anti-retour de pression minimale défectueux.

[@user-jf4jd7pe1j]

Very good job sir

[@PenglaiPack]

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[@Eng.Ali13]

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[@PenglaiPack]

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[@filiplach5597]

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[@PenglaiPack]

Thank you, I will

[@mnairengineering1985]

Informative video

[@PenglaiPack]

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[@gamingtrials4951]

Super 😮

[@PenglaiPack]

Super

[@ashrafali6173]

Very good

[@PenglaiPack]

thanks

[@FayssalNanema]

Ya du l'huile dans l'air de mon compresseur que faire svp

[@PenglaiPack]

HI

[@trajanmukalazi2964]

Great presentation. I would like to inquire about what software you used to make this simulation

[@PenglaiPack]

3DMAX

[@sureshkumar-ux2nq]

Nice

[@PenglaiPack]

thaks

[@glenderwin1965]

Bg..ada wirring diagran panel Airman SAS 55P gk

[@PenglaiPack]

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[@edisonparionar205]

Awesome!!

[@PenglaiPack]

yes it shows how the air compressor works

[@adiljabarullah]

With out the equipment's name how people will understand

[@PenglaiPack]

air compressor is the name

[@user-bz8jr5gd9b]

What is the purpose of cooling system in this air compressor?

[@mohamedmohsen8164]

It's working as heat exchanger between air and oil so that make cooling for discharge air and oil to avoid compressor high temperature

[@PenglaiPack]

you are right

[@PlanetPrabin]

If naming are there then it will more effective

[@PenglaiPack]

you mean the subtitle?

[@prakashdumkimath8025]

Yes ur right

[@Yonipp]

Why oil comes out through airfilter?

[@PenglaiPack]

The oil will come out during the air compressing. If the air compressor is the oil-free there will be no oil coming out through the air filter!

[@orcvsivstitia7608]

I would guess a leak internally someplace

[@PenglaiPack]

it will not work if leakage occurs @@orcvsivstitia7608

[@vinojiraghavan2801]

👍screw compressor

[@PenglaiPack]

Yes, thanks

[@jvgjagatheesh7136]

Thermostat valve function

[@agnofiteg1712]

Any one Need Kirloskar Air Screw Compressor.. comment their email id.

[@PenglaiPack]

lol

[@agnofiteg1712]

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[@legit8841]

Why you need to put this loud music? Good content though

[@PenglaiPack]

thanks for your suggestion

[@IslomIstamov-xg5po]

有联系方法吗

[@PenglaiPack]

yes surely mail [e-mail]

[@PenglaiPack]

website www.penglaipacking.com

[@user-cr7ob5ki7g]

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[@PenglaiPack]

what does it mena?

[@myknack79]

Noisy video.

[@user-fdh]

useless video, music is very annoying

[@PenglaiPack]

lol thanks for your suggestion