How A Washing Machine Works

How A Washing Machine Works – We love it, don’t we, our washing machines? Where will we be without one, after all? A washing machine may not be the most glamorous machine you have at home, but it does a lot of the dirty jobs that otherwise would be hard to do.

After all, when it comes to washing clothing, who really wants to go back to the old-fashioned way of doing things? Some of those very messy household tasks are made so much simpler by a washing machine, but how a washing machine works exactly ?

 

top loading and front loading washing machine

How A Washing Machine Works

We do not expend as much energy and hours on household tasks in the modern world as before. This is quite easily explained: the availability of home appliances has helped simplify life.

Loading the washing machine, setting the necessary mode and waiting for the workflow to end is enough. This will help free up a few hours to do other things: to clean the flat, to cook dinner, or to relax.

You must be directed by the following indicators to choose the right technique for washing:

• The manner in which to load the laundry;
• The sizes;
• Functionalities;
• Being spacious.

For a person and the entire family, a well-chosen machine would be a great helper.

Interesting interpretation: ” How to choose a washing machine .”

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1# What the washing machine consists of

Regardless of the brand and brand, this type of equipment has the same internal structure. To purchase a high-quality appliance, you need to know how a washing machine works. 

It consists of the following elements:

• body;
• water filling system;
• sensors;
• tank and drum;
• heater
• Control block;
• drain system;
• engine.

To understand the principles by which the device functions, for example, the Bosch model , the owner must independently figure out the internal structure. This will help in the future to avoid difficulties in installing or repairing equipment.

Part and inside of Front Loading washing machine

Housing

All the machine’s internal components are placed in a robust metal frame. It prevents injury, dents and scratches from forming and keeps the parts in working order.

Consists of the following elements:

1. Foundations.
2. Front, back and side walls.
3. Panels with a hatch.
4. Covers.

On the front there is a control panel, there is also a compartment where you need to pour powder or other detergents. They get inside with a jet of water. The front-loading washing machine has a lock that prevents the door from opening when the machine is performing its intended purpose.

Water filling system

After a program for washing has been selected, the machine starts up and the door is locked. First of all, an electromagnetic valve opens, with the help of which water enters the drum. This action takes place until the sensor “notifies” that there is enough liquid in the tank to start washing .This operation takes place until “notified” by the sensor that enough liquid is in the tank to begin washing.

The inlet hose is attached to the plumbing system to ensure an uninterrupted water supply. 

The Drum and Tank 

drum of washing machine

The tank is one of the more voluminous components. It can carry from 3 to 12 kg of laundry, depending on the size. The LG FH096TD3 model with an 8 kg capacity is an example. 

The relation between the tank and the body is not rigid to prevent vibration during operation.

For support in the process of functioning, apply:

• 2-4 springs that are located at the top;
• a weighting agent to exclude vibrational and vibration movements;
• 2-4 mufflers in the lower tank compartment.

Such mechanisms guarantee the stability of the apparatus. A device with a plurality of holes is located in the tank, through which, after switching on, the liquid supply begins. 

Drain system

water pump washing machine

After completing the cycle, you must get rid of the soapy water. This process is carried out using a hose. It is a corrugated sleeve, the length of which ranges from 1 to 4 meters. It is attached on one side to the pump, and on the other to the sewage system.

During the washing period, draining occurs several times thanks to such details as:

• motor;
• impeller;
• “snail”.

The electronic module is responsible for the operation of the synchronous pump.

Control block

It is one of the important parts of a washing machine, for example, the Electrolux EWS1066CUU . This device controls all microcircuits and is rightfully considered the “brain” of the device.

The block manages the following parts: 

• Heating element;
• tank and drum;
• drainage and water supply system;
• pump and others.

The unit is not only an important part of the washing machine, but also the most expensive one. With its help, the type of breakdown, the complexity of the repair and the need to call a master are determined. To prolong the service life, you should regularly carry out preventive maintenance of the washing machine . It will help you avoid serious damage in the future.

Sensors

The correct and uninterrupted functioning of household appliances is carried out using special devices. They receive information from the device during washing. Regulators include:

• Pressure switch. The main purpose is to monitor the level of water entering the tank.

pressure switch

• Air chamber. It is made of plastic and is located near the drain pipe.
• Thermostat. With its help, the temperature of the water that is located in the tank is determined, after which the received data is sent to the control unit.
• Tachometer. Responsible for the number of revolutions that are required for spinning. Their number depends on the selected wash mode. The maximum number is 1600, as in the Siemens WM 16Y891 EU model .

Together, sensors are essential components that control the entire workflow.

Heating element

wasing mchine heating system

The heater is located in the inner part of the body and serves to increase the water temperature. Its power ranges from 1800 to 2200 watts. The tubular electric heater is located at the bottom and is the most fragile and vulnerable part.

The level of its work is influenced by the formation of scale. To prolong the life of the heater, you must use a descaling agent such as Electrolux E6SMP106 .

Engine

washing machie engine

This part drives the drum. Often a collector motor is installed on washing machines. The most effective method of fastening is a direct drive, that is, the connection occurs directly to the drum.

This type does not need energy consumption for rotation in large volumes, and the noise and vibration produced during operation will be an order of magnitude lower. The advantage is that the motor does not take up much space, which has a positive effect on the dimensions of the washing machine. Beko WKY 71033 PTY SB2 is an example .

Having studied the internal structure of the equipment, the user will be able to choose a worthy option that will last a long time.

Washing Machine Diagram

2# The principle of operation of the washing machine

Today’s household appliances of this type carry out the washing process from start to finish. To do this, you need to carry out the following manipulations:

1. Connect the device to the network.
2. Load the laundry into the drum. In this case, it is necessary to take into account the material from which the things are made, the washing mode suitable for a particular category of clothing.
3. Add powder and other substances to a special section.
4. Set the operating mode, close the door tightly and start the cycle.

Many users are interested in the question of how the washing machine and its engine work. This is a simple procedure that consists of several main steps.

Start washing

For a certain type of fabric, the machine offers its own mode. You should select linen by color so that the clothes do not fade and retain their shade.

It all starts with loading things into the drum. In this case, the volume of the tank should be taken into account. For example, Samsung WW60K42109SDUA can hold up to 6 kg. After that, the required amount of substance is poured into the powder compartment. The required washing mode is set. On modern typewriters, the machine can be set on a timer if it is not possible to start the process right away.

The devices function in the following modes:

• delicate;
• washing woolen, cotton, synthetic items;
• manual;
• intensive;
• fast and daily.

After the desired function has been selected, the door is tightly closed and the “start” button is pressed. At this moment, a fixation occurs, due to which the hatch cannot be opened during the operation of the washing machine.

Loading of the device is carried out in two ways: frontal, when the door is located on the front side of the case (as in the Gorenje W 7513 / S1 device ), or vertical (as in the case of the Whirlpool AWE 6080 washing machine ).

Also read article about How to get rid of mold in the washing machine at home

Washing process

how does washing machine works

After turning on and starting the operation of the machine, the pump comes into operation, which is responsible for supplying water. It enters the drum through small round holes and reaches the desired level. The pressure switch is responsible for this.

When the water has reached the desired level, information is sent to the control panel using the sensor, and the liquid supply is stopped.

After that, washing begins. It is characterized as follows:

1. The stream of water flushes the powder out of the cell, it enters the drum.
2. The swiveling motions ensure that the loaded laundry is completely wet and soaked in the detergent. This promotes high-quality cleaning from stains and other contaminants.
3. During the cycle, water leaks are possible. The wash duration depends on the selected program. 

It is with the help of the motor that the drum turns are carried out. For Zanussi models , as for other washing machines, this process is identical.

Draining water and rinsing laundry

When the modes associated with washing have passed, the device, using a pump, releases water into the sewer. The pump will function until the sensor sends information that the drum is empty. After that, you need to rinse.

To do this, the valve is turned on and the filling of clean water from the water supply system begins. The streams enter the compartment with detergents, only this time in the compartment with rinse aid. It is used at the request of consumers. The motor enters the work, which transmits rotational movements to the drum. This is how rinsing begins. Its time depends on the mode selected at the beginning of washing.

At the end of rinsing, the part comes back into action, pumping water from the tank. It is not difficult to find out how the pump of a washing machine works, for example, in the Gorenje W7202 / S. The purpose of the device is to discharge liquid from the inside of the drum. 

Do not forget that rinsing occurs more than once. Upon completion, the water is drained through the hose into the drain, and the machine moves on to the next task.

Laundry spin how does washing machine works

This is the final stage of the wash. The basis for spinning is the laws of physics: the drum rotates at high speed with the help of a motor, making 1200 or more revolutions per minute, like the Zanussi ZWSG7121V model .

The process itself is described as follows:

• The centrifugal force forces the garment against the surface of the drum, pushing the water out of the garment.
• The liquid leaves in the same way as it comes in: through the round holes in the tank.
• Water accumulates at the bottom, and from there it is pumped out by a pump onto the drain hose and flows out into the outlet. 

The dryness of things directly depends on the number of revolutions. The higher it is, the better the clothes will wring out. When setting the mode, it should be borne in mind that a restriction is set for each. For delicate and daily washing, a different number of revolutions will be set in 60 seconds.

End of wash How a washing machine works

When finished, the device turns off automatically. The user will only need to turn off the power. To save on energy use, it is recommended to choose A +++ class washing machines .

Please note that immediately after the end of the cycle, the door will be locked for some time. When the hatch opens, you can take out the laundry and hang it up for further drying. To make sure there is nothing left in the drum, you can manually rotate it several times.

New technologies have made it possible to create a device with a built-in drying function. By setting a certain mode, the laundry in the automatic machine is not only washed, but also completely dried. An example is Samsung WD70M4443JW / UA .

Despite the fact that some units are expensive, their popularity is high. This is due to the fact that the devices are characterized by a number of advantages. These include: 

• saving time;
• gentle wash in the selected mode;
• the presence of a large number of programs;
• low energy consumption.

Using modern equipment for household needs, you no longer need to devote a whole day to housework, and this makes users very happy. 

By reading this article I hope that you can understand how a washing machine works, so that you can fix minor damage to the washing machine. For more complex component problems or damage, you should contact an expert.

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