Venturi effect and its application on ship

What is the Venturi effect?

Definition: Venturi effect is the reduction of pressure that occurs when a fluid passes from a constricted section of a pipe with increasing velocity.

Conservation of energy: Conservation of energy states that energy can neither be created nor be destroyed, it can only be converted from one form to another form of energy.

equation of comtinuity

What are the applications of the venturi effect?

1. It is used in carburetors, in this case the inlet air pressure difference causes the fuel to be drawn to the carburetor, when fuel is sucked from the oil tank it mixes with air and creates a fine spray that allows fine combustion.

fuel discharge nozzle
Fuel discharge nozzle

2. In ship we do not boil water at 100°C, we use an Eductor for it which reduces the atmospheric pressure inside the freshwater generator casing (up to 85% vacuum) by using the venturi effect and boiling the seawater around 45-50°C.

eductor
 Eductor system
fresh water generator
Fresh water generator

3. Used in emptying of ballast tanks in ships: Eductor is used to suck in the water level in ballast tanks, which are at very low levels and cannot be sucked in by Centrifugal Ballast Pumps. Please note that if we do not empty the Ballast tanks we are losing money as we will be carrying less cargo.

ballast water discharge and the environment
Ballast water Discharge
Image showing ballast tank
Image showing ballast tank

Note:

If you want to learn more about this topic, we suggest checking out our Combo package with the given link https://www.merchantnavydecoded.com/courses/c/ . It’s a great way to dive deeper into the subject through video explanations. This package covers all the important details and presents them in an easy-to-understand format. Watching the videos will help you grasp the topic better and make learning more enjoyable. So, we highly recommend giving our Combo package a try to enhance your knowledge on the subject.

Disclaimer :- The opinions expressed in this article belong solely to the author and may not necessarily reflect those of Merchant Navy Decoded. We cannot guarantee the accuracy of the information provided and disclaim any responsibility for it. Data and visuals used are sourced from publicly available information and may not be authenticated by any regulatory body. Reviews and comments appearing on our blogs represent the opinions of individuals and do not necessarily reflect the views of Merchant Navy Decoded. We are not responsible for any loss or damage resulting from reliance on these reviews or comments.

Reproduction, copying, sharing, or use of the article or images in any form is strictly prohibited without prior permission from both the author and Merchant Navy Decoded.

4.5 2 votes
Article Rating
Subscribe
Notify of
guest
54 Comments
Oldest
Newest Most Voted
Inline Feedbacks
View all comments
Kaydence Hahn

Very well presented. Every quote was awesome and thanks for sharing the content. Keep sharing and keep motivating others.

Harrison Huffman

Pretty! This has been a really wonderful post. Many thanks for providing these details.

Praneet Mehta

Hello Harrison Huffman,

Thanks for your appreciation. We will make sure that will providing like this content.

Team Merchant Navy Decoded.

Kennedi Mcdaniel

Great information shared.. really enjoyed reading this post thank you author for sharing this post .. appreciated

tuzla escort

naturally like your web site however you need to take a look at the spelling on several of your posts. A number of them are rife with spelling problems and I find it very bothersome to tell the truth on the other hand I will surely come again again.

Praneet Mehta

Hi Tuzla Escort,
Thanks for your suggestion, we will look into.

Team Merchant Navy Decoded.

kurtkoy escort

I like the efforts you have put in this, regards for all the great content.

Praneet Mehta

Hi,
Thankyou for your appreciation, We will try to give like this content.

Team Merchant Navy Decoded

pendik escort

You’re so awesome! I don’t believe I have read a single thing like that before. So great to find someone with some original thoughts on this topic. Really.. thank you for starting this up. This website is something that is needed on the internet, someone with a little originality!

poker online

Very well presented. Every quote was awesome and thanks for sharing the content. Keep sharing and keep motivating others.

pendik escort

You’re so awesome! I don’t believe I have read a single thing like that before. So great to find someone with some original thoughts on this topic. Really.. thank you for starting this up. This website is something that is needed on the internet, someone with a little originality!

kurtkoy escort

This is really interesting, You’re a very skilled blogger. I’ve joined your feed and look forward to seeking more of your magnificent post. Also, I’ve shared your site in my social networks!

pendik escort

I’m often to blogging and i really appreciate your content. The article has actually peaks my interest. I’m going to bookmark your web site and maintain checking for brand spanking new information.

Bodrum Dental Clinic

Hi there to all, for the reason that I am genuinely keen of reading this website’s post about Bodrum smile design to be updated on a regular basis, it carries pleasant stuff.

Cristal Cline

I’m often to blogging and i really appreciate your content. The article has actually peaks my interest. I’m going to bookmark your web site and maintain checking for brand spanking new information.

Jaylen Parrish

Hi there to all, for the reason that I am genuinely keen of reading this website’s post to be updated on a regular basis. It carries pleasant stuff.renovaties

Bodrum Implant

Great information shared.. really enjoyed reading this post of Bodrum full teeth restoration, thank you author for sharing this post, appreciated.

ogame new universe

Good post! We will be linking to this particularly great post on our site. Keep up the great writing http://www.hizliogame.com

Renjith Asokan

I like the efforts you have put in this, regards for all the great content.

Buy Google Ads Account

Successful sharing. Thanks for your hard work.

Reilly Mendoza

naturally like your web site however you need to take a look at the spelling on several of your posts. A number of them are rife with spelling problems and I find it very bothersome to tell the truth on the other hand I will surely come again again.

pendik escort

For the reason that the admin of this site is working, no uncertainty very quickly it will be renowned, due to its quality contents.

aminoplus

Awesome! Its genuinely remarkable post, I have got much clear idea regarding from this post

Yorum Satın Al

Best #12314

pendik escort

Hi there to all, for the reason that I am genuinely keen of reading this website’s post to be updated on a regular basis. It carries pleasant stuff.

naturally like your web site however you need to take a look at the spelling on several of your posts. A number of them are rife with spelling problems and I find it very bothersome to tell the truth on the other hand I will surely come again again.

Google Harita

Best #5526135

Google Yorum

Best #523478

tuzla escort

Great information shared.. really enjoyed reading this post thank you author for sharing this post .. appreciated

kümes sobası

This is my first time pay a quick visit at here and i am really happy to read everthing at one place

pendik escort

I truly appreciate your technique of writing a blog. I added it to my bookmark site list and will

tuzla escort

Pretty! This has been a really wonderful post. Many thanks for providing these details.

Blaine Ingram

This was beautiful Admin. Thank you for your reflections.

Buy Google Ads

Best #452134a

Adison Gaines

This is my first time pay a quick visit at here and i am really happy to read everthing at one place

Marianna Vasquez

Great information shared.. really enjoyed reading this post thank you author for sharing this post .. appreciated

Aliyah Cline

I do not even understand how I ended up here, but I assumed this publish used to be great

glow 4d

You’re so awesome! I don’t believe I have read a single thing like that before. So great to find someone with some original thoughts on this topic. Really.. thank you for starting this up. This website is something that is needed on the internet, someone with a little originality!

Good post! We will be linking to this particularly great post on our site. Keep up the great writing https://www.serezotomasyon.com.tr/

Pretty! This has been a really wonderful post. Many thanks for providing these details. https://www.serezotomasyon.com.tr/

Giada Blevins

This was beautiful Admin. Thank you for your reflections.

naturally like your web site however you need to take a look at the spelling on several of your posts. A number of them are rife with spelling problems and I find it very bothersome to tell the truth on the other hand I will surely come again again. https://www.serezotomasyon.com.tr/

micro fiber kese

Very well presented. Every quote was awesome and thanks for sharing the content. Keep sharing and keep motivating others. https://www.serezotomasyon.com.tr/

naturally like your web site however you need to take a look at the spelling on several of your posts. A number of them are rife with spelling problems and I find it very bothersome to tell the truth on the other hand I will surely come again again. https://www.serezotomasyon.com.tr/

Morgan Galvan

I like the efforts you have put in this, regards for all the great content.

kartal escort

I just like the helpful information you provide in your articles

Sofia Sharp

I’m often to blogging and i really appreciate your content. The article has actually peaks my interest. I’m going to bookmark your web site and maintain checking for brand spanking new information.

Karina Jenkins

I just like the helpful information you provide in your articles

Ashleigh Sims

I do not even understand how I ended up here, but I assumed this publish used to be great

FULYA

I truly appreciate your technique of writing a blog. I added it to my bookmark site list and will

holiganbet

I truly appreciate your technique of writing a blog. I added it to my bookmark site list and will

Janice Garcia

The world seems to be changing so fast. It can be a distraction for the more exciting parts of life. Have you been participating in any creative pursuits these days?

maltepe escort

Nice post. I learn something totally new and challenging on websites