Tsurumi Condenser Vacuum Pump Package（Model　ＶＭＡＦ）_Tsurumi Pump

Summary

The Tumi pump's VMF model is a two-stage liquid ring vacuum pump package, designed for simplicity and high efficiency. It operates by sucking and compressing gases, with a motor-driven pump and a separator tank that divides water and gas. The recirculation pump reuses separated water, while a heat exchanger cools it. The pump's innovative design allows for automatic switching between stages based on vacuum range, achieving high compression ratios through dual-stage compression. This ensures optimal performance across various vacuum levels.

Takeaways

• 🛠️ The Tumi pump's condenser vacuum pump, package model VMF, is a two-stage liquid ring vacuum pump package designed for simplicity and efficiency.
• 🌀 The basic structure of the vacuum pump includes a motor, vacuum pump, separator tank, seal water recirculation pump, and a heat exchanger.
• 💧 The vacuum pump sucks in and compresses gases, while the separator tank separates water and gas, which are then discharged from the pump.
• 🔁 The seal water recirculation pump plays a crucial role in recirculating the water that has been separated in the separator tank.
• 🌡️ The heat exchanger is responsible for cooling the seal water, ensuring the system operates at optimal temperatures.
• 🔧 The components are arranged in an optimum manner to achieve high efficiency in the vacuum pumping process.
• 🌀 The operation principle of the liquid ring vacuum pump involves an impeller rotating eccentrically to the casing, creating a crescent-shaped space that compresses and discharges the gas.
• 🔄 The model VMAF has an automatic switching mechanism that adjusts the compression stages based on the vacuum range.
• 📉 In the low vacuum range, gas is compressed by the first stage casing and discharged through a check valve in the bypass line, bypassing the second stage.
• 📈 In the high vacuum range, the check valve closes, and gas that has been partially compressed in the first stage enters the second stage for further compression.
• 🌐 The two-stage compression process allows for achieving a high vacuum and high compression ratio, with the gas eventually being discharged to the separator tank.

Q & A

What type of vacuum pump is the Tumi pump's condenser vacuum pump, package model VMF?

The Tumi pump's condenser vacuum pump, package model VMF, is a two-stage liquid ring vacuum pump package.

What is the basic function of the vacuum pump described in the script?

The vacuum pump sucks in and compresses gases, with the motor driving the pump to achieve this function.

What role does the separator tank play in the vacuum pump system?

The separator tank separates the water and gas that are discharged from the vacuum pump.

What is the purpose of the seal water recirculation pump in the system?

The seal water recirculation pump recirculates the water that has been separated in the separator tank.

How does the heat exchanger contribute to the efficiency of the vacuum pump system?

The heat exchanger cools the seal water, which is crucial for maintaining the system's high efficiency.

What is the significance of the optimum arrangement of components in the vacuum pump system?

The optimum arrangement of components allows for high efficiency in the operation of the vacuum pump system.

How does the gas flow from intake to compression and discharge in the vacuum pump?

The gas enters through the gas inlet nozzle, passes through the side cover and port plate, and then enters the first stage casing for compression and discharge.

What is the operation principle of the liquid ring vacuum pump as described in the script?

In the liquid ring vacuum pump, the impeller rotates eccentrically to the casing, forming a crescent-shaped space that compresses and discharges the gas by volume changes between the blades.

How does the model VMAF handle different vacuum ranges during operation?

Model VMAF automatically switches from first stage compression to second stage compression according to the vacuum range, optimizing the compression process.

What happens in the low vacuum range with the VMAF model?

In the low vacuum range, gas is compressed by only the first stage casing and discharged through the check valve in the bypass line, without compression in the second stage casing.

How is the gas processed in the high vacuum range in the VMAF model?

In the high vacuum range, the check valve closes automatically, and gas compressed to a certain degree in the first stage casing enters the second stage casing, where it is further compressed to atmospheric pressure before being discharged.

What is achieved through the two-stage compression process in the VMAF model?

A high vacuum and high compression ratio are achieved through the two-stage compression process in the VMAF model.

Outlines

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🛠️ Basic Structure and Operation of Tumi Pump's Condenser Vacuum Pump Package

The Tumi pump's condenser vacuum pump, package model VMF, is a two-stage liquid ring vacuum pump package designed for simplicity and efficiency. The basic structure includes a vacuum pump that sucks in and compresses gases, a motor that drives the pump, a separator tank that separates water and gas, a seal water recirculation pump, and a heat exchanger that cools the seal water. The components are arranged optimally to achieve high efficiency. The flow of gas is described from intake through compression to discharge, with the gas entering the first stage casing through the gas inlet nozzle, side cover, and port plate. The operation principle of the liquid ring vacuum pump is explained, where the impeller rotates eccentrically to form a crescent-shaped space that compresses and discharges the gas due to volume changes between the blades.

Keywords

💡Condenser Vacuum Pump

A condenser vacuum pump is a device used to remove gases and create a vacuum in various industrial applications. In the context of the video, it refers to the Tumi pump's VMF model, which is designed to be efficient in compressing and evacuating gases. The script describes it as a 'two-stage liquid ring vacuum pump package', indicating its capability to handle different vacuum levels.

💡Two-Stage Compression

Two-stage compression is a process where a gas is compressed in two sequential stages to achieve a higher compression ratio. The video script explains that the Tumi pump VMF model uses this principle, with the first stage compressing the gas to a certain degree and the second stage further compressing it to atmospheric pressure. This is crucial for achieving a high vacuum level.

💡Liquid Ring

A liquid ring refers to the formation of a ring of liquid within a vacuum pump, which aids in the compression and evacuation of gases. The script mentions that in the liquid ring vacuum pump, the impeller rotates eccentrically to the casing, creating a crescent-shaped space that traps and compresses the gas.

💡Impeller

An impeller is a rotating component in a fluid-moving device, such as a pump, which transfers energy to the fluid. In the video's context, the impeller in the Tumi pump's VMF model rotates eccentrically, creating the crescent-shaped space necessary for the liquid ring and gas compression process.

💡Casing

The casing is the outer structure of the pump that houses the rotating parts. The script explains that the gas enters the first stage casing and is then compressed and discharged. The casing is essential for containing the process of gas compression in the vacuum pump.

💡Separator Tank

A separator tank is a component used to separate different phases of a mixture, such as water and gas. In the video script, the separator tank is mentioned as a part of the vacuum pump package that separates water and gas discharged from the pump, ensuring efficient operation.

💡Seal Water Recirculation Pump

A seal water recirculation pump is used to circulate water that is separated in the separator tank back into the system. The script mentions this component as part of the vacuum pump package, which helps maintain the efficiency of the system by reusing the separated water.

💡Heat Exchanger

A heat exchanger is a device used to transfer heat between two fluids. In the context of the video, the heat exchanger is used to cool the seal water, which is crucial for maintaining the optimal temperature and efficiency of the vacuum pump.

💡Check Valve

A check valve is a device that allows fluid to flow through it in one direction but prevents backflow. The script explains that in the low vacuum range, the check valve in the bypass line allows gas to be discharged without passing through the second stage, while in the high vacuum range, it closes to enable two-stage compression.

💡Gas Intake Nozzle

A gas intake nozzle is the entry point for gases into the vacuum pump. The script describes the gas entering through the gas inlet nozzle, passing through the side cover and port plate, and then entering the first stage casing, which is the starting point of the compression process.

💡Atmospheric Pressure

Atmospheric pressure is the pressure exerted by the atmosphere at any given point and is typically used as a reference point for vacuum levels. The script mentions that the gas is compressed to atmospheric pressure in the second stage of the vacuum pump, indicating the end of the compression process.

Highlights

Tumi pump's condenser vacuum pump, package model vmf, is a two-stage liquid ring vacuum pump package.

The package is simple to use.

The basic structure of the package includes a vacuum pump, separator tank, seal water recirculation pump, and heat exchanger.

The vacuum pump sucks in and compresses gases.

The motor drives the vacuum pump.

The separator tank separates water and gas discharged from the vacuum pump.

The seal water recirculation pump recirculates the water separated in the separator tank.

The heat exchanger cools the seal water.

Optimum arrangement of components achieves high efficiency.

The flow of gas is explained from intake to compression and discharge.

Gas enters the first stage casing through the gas inlet nozzle, side cover, and port plate.

The operation principle of the liquid ring vacuum pump is explained.

The impeller rotates eccentrically to the casing, forming a crescent-shaped space.

Gas is compressed and discharged by volume changes between the blades.

Model vmaf automatically switches from first stage to second stage compression based on the vacuum range.

In the low vacuum range, gas is compressed by only the first stage casing and discharged through the bypass line.

In the high vacuum range, the check valve closes, and gas enters the second stage casing.

The gas is compressed to atmospheric pressure in the second stage casing and discharged to the separator tank.

A high vacuum and high compression ratio are achieved through two-stage compression.

Transcripts

Tumi pump's condenser vacuum pump

package model vmf is a two-stage liquid

ring vacuum pump package which is simple

to

[Applause]

use let us explain the basic structure

of the

package the vacuum pump sucks in and

compresses the gases

the motor drives the vacuum

pump the separator tank separates the

water and gas discharged from the vacuum

pump the seal water recirculation pump

recirculates the water separated in the

separator

tank and the heat exchanger cools the

seal water

[Music]

Optimum arrangement of these components

achieves high

[Music]

efficiency next we will explain the flow

of gas from intake to compression and to

discharge gas interred from the gas

Inlet nozzle passes through the side

cover and Port plate and then enters the

first stage

casing here we will explain the

operation principle of the liquid ring

vacuum

[Music]

pump in the liquid ring vacuum pump the

impeller is rotated eccentrically to the

[Music]

casing a crescent-shaped space is

formed the interred gas is compressed

and discharged by the volume changes

between the

blades furthermore model vmaf

automatically switches from first stage

compression to Second Stage compression

according to the vacuum range in the low

vacuum Range gas is compressed by only

the first stage casing and discharged

through the check valve in the bypass

line thus compression is not performed

in the second stage

casing in the high vacuum range the

check valve closes automatically and gas

compressed to a certain degree in the

first stage casing enters the second

stage casing

ing in the second stage casing the

impeller is rotated eccentrically as a

first stage casing and the gas is

compressed to atmospheric

pressure the gas is discharged to the

separator tank through exhaust port and

exhaust

route in this way a high vacuum high

compression ratio is achieved through

two-stage compression

[Music]