What does a car s auxiliary water tank do?

The car auxiliary water tank is an integral part of the engine cooling system, which plays a role in balancing the pressure of the water tank. The main function of the automobile auxiliary water tank is: when the engine temperature is high, the liquid expands, then a part of the antifreeze flows into the auxiliary water tank through the lid of the water tank; When the temperature drops, the cooling system pressure is negative, and the system sucks the antifreeze from the auxiliary tank into the cooling system through the tank cover.

At the same time, there is a corresponding scale on the auxiliary water tank, which indicates the level of the liquid, which can intuitively guide the current water volume of the water tank and whether it is sufficient. Then the owner regularly checks the liquid level of the auxiliary water tank to determine whether the water tank is short of water; That is to say, the water tank is used for heat dissipation, and the auxiliary water tank is used for adding water to the owner.

1. When the engine temperature is high, the liquid expands, and a part of the antifreeze flows into the auxiliary tank through the lid of the water tank. 2. When the temperature drops and the pressure of the cooling system is negative, the system sucks the antifreeze of the auxiliary tank into the cooling system through the water tank cover.

3. There is a corresponding scale on the auxiliary water tank, which indicates the level of the liquid level, which can intuitively guide the current water volume of the water tank and whether it is sufficient. The auxiliary water tank is actually an auxiliary of the water tank, and it is also an important part of the cooling system.

Fun and Rising Posture", the DIY car maintenance show "Brother Masturbation", weekly.

3. Updated on Friday.

The car's water tank is a place that people don't usually pay much attention to. Only when there is a problem with the car, will it be checked if it is the cause of the radiator. What is the role of a car auxiliary water tank?

Bian Xiao will introduce it to you. The person holding the coolant said that the water tank was not actually filled with water, this water is often said to be the antifreeze of the vehicle, the heat dissipation effect of the water is not as good as the special antifreeze, the boiling point is lower than the antifreeze, the ice is below 0 degrees in winter, the engine compartment has an antifreeze kettle, the head is exposed, and there is a scale on it. If it is below the minimum value of the scale, it needs to be added, and the antifreeze generally needs to be replaced after two or three years.

The main function of the automobile auxiliary water tank is that when the engine temperature is high, the liquid expands, and then a part of the antifreeze flows into the auxiliary water tank through the water tank cover; When the temperature drops and the cooling system pressure is negative, the system draws the antifreeze from the auxiliary tank into the cooling system through the tank cover. At the same time, there is a corresponding scale on the auxiliary water tank, indicating the level of liquid, which can intuitively guide the current water volume of the water tank and whether it is sufficient.

Then the owner regularly checks the liquid level of the auxiliary water tank to determine whether the auxiliary water tank is short of water; That is to say, the water tank is used to dissipate heat, and the auxiliary water tank is used to add water to the owner.

The water tank is actually an important part of the cooling system, and it is called an expansion tank, which is mainly related to its work. When the temperature in the tank is high or low, a certain pressure will be generated, and the auxiliary tank can play a role in regulation. So according to the thermal expansion and contraction, it helps the tank and the engine to drain the excess water, so this has a great effect.

The main and auxiliary water tanks are the same, and when adding coolant, pay attention to the scale of the auxiliary water tank, not too much.

The main role of the automobile auxiliary water tank is that when the engine temperature is high, the liquid expands, and then a part of the antifreeze flows into the auxiliary water tank through the tank cover; When the temperature drops and the cooling system pressure is negative, the system draws the antifreeze from the auxiliary tank into the cooling system through the tank cover. At the same time, there is a corresponding scale on the auxiliary water tank, indicating the level of liquid, which can intuitively guide the current water volume of the water tank and whether it is sufficient. Then the owner regularly checks the liquid level of the auxiliary water tank to determine whether the auxiliary water tank is short of water; That is to say, the water tank is used to dissipate heat, and the auxiliary water tank is used to add water to the owner.

Because the water will evaporate after encountering high temperatures, it will be reduced, and timely water addition can make the water circulation system better and better protect the vehicle.

It is to make the life of the car longer, and the car is maintained.

This will keep the temperature constant, and it will also protect the engine, and it can protect the coolant, so it will be added frequently, so that the normal operation of the car can be protected.

Because water is usually used when starting the car or cleaning the glass, the water in the water tank is consumed relatively quickly and needs to be replenished regularly.

Automobile water tank, also known as radiator, is the main part of the automobile cooling system; The water tank is an important component of the water-cooled engine, as an important component of the cooling circuit of the water-cooled engine, it can absorb the heat of the cylinder block.

To prevent the engine from overheating, due to the large specific heat capacity of water, the temperature rises not very much after absorbing the heat of the cylinder block, so the heat of the engine passes through the liquid circuit of cooling water, and uses water as a heat carrier to conduct heat, and then dissipates heat in a convection mode through a large area of heat sink to maintain the appropriate working temperature of the engine.

FunctionWhen the water temperature of the engine is high, the water pump pumps the water repeatedly to reduce the temperature of the engine. The high-temperature water enters the water tank through air cooling and circulates to the engine cylinder wall) to achieve the purpose of protecting the engine, if the water temperature is too low in winter, the water circulation will be stopped at this time to avoid the engine temperature is too low.

The automobile water tank is mainly composed of radiator core, water pipe, heat dissipation air blades, upper water tank and lower water tank. The upper water tank is on the radiator, and the upper water tank is connected to the water tank under the radiator by the water pipe.

When the hot water flows from top to bottom to the lower tank, it becomes warm water, and the heat dissipation air blades form a hole, which is absorbed by the suction of the fan and the relative wind speed when the car is moving forward, so that a large amount of cold air will absorb the heat flowing through the cooling water in the water pipe through the air hole, and then disperse it into the atmosphere.

The car water tank is not filled with tap water, it is antifreeze, and it cannot be replaced with tap water. Tap water is easy to boil, which is not qualified, antifreeze can cool down, control the temperature, and there are a lot of substances in the tap water, it is easy to produce rust, but the production of antifreeze is very slow, and there is a certain cleaning effect after replacement.

To put it simply, it is used to cool the engine.

Car Radiator: A radiator in a car.

As an important part of a water-cooled engine, the water tank absorbs the heat of the cylinder block and prevents the engine from overheating.

Automatically save lishuiqing

Automobile water tank, also known as radiator, is the main part of the automobile cooling system; The function of the cooling system is to dissipate excess and useless heat from the engine, so that the engine can operate at normal temperature at all speeds or driving conditions.

The function of the car water tank is to dissipate heat, and the cooling water absorbs heat in the water jacket, and the heat dissipates after flowing to the radiator, and then returns to the water jacket to circulate to achieve temperature regulation.

<> "The car auxiliary water tank is actually an auxiliary of the water tank, and it is also an important part of the heat dissipation and cooling system. So what does a car sub tank do?

The role of the car auxiliary water tank is very large, when the stool bush is driving the vehicle for a long time, if the engine temperature is too high, the liquid will be heated and expanded, and then there will be some antifreeze socks to flow directly into the auxiliary water tank through the water tank, if there is a temperature drop, or the cooling system has a negative pressure, the water tank will suck the antifreeze in the auxiliary water tank into the cooling system.

The auxiliary water tank is the main component of the cooling system, and its professional staff generally call it the expansion tank, which is also related to its working principle. However, remind the owner that although there is an auxiliary water tank that can allow the coolant to be discharged, it should be noted that you should not add too much coolant when adding coolant, and you must pay attention to the scale of the liquid on the auxiliary water tank.

There are many parts in the car, and each one is basically indispensable. What we need to briefly introduce to our friends today is the function of the auxiliary water tank of the car. I think we basically know that all the accessories in the car can only be used with each other, and only so many scattered parts can form a car.

So whether it plays a key role or plays a foreshadowing role, it is basically indispensable. A few days ago, a friend mentioned that the auxiliary water tank in his car was leaking and asked me what the auxiliary water tank does. Let's talk to my friend about the use of auxiliary water tanks in the car.

Introduction to the function of the car auxiliary water tank: function.

The key function of the automobile auxiliary water tank is: when the engine temperature is high, the liquid expands, so that part of the coolant enters the jujube field through the water tank cover and enters the auxiliary water tank; When the temperature drops and the cooling system pressure is negative, the system draws the coolant from the auxiliary tank into the cooling system through the tank cover. At the same time, there is a corresponding scale on the auxiliary water tank, indicating the level of the liquid, which can directly guide the current water volume of the water tank and whether it is sufficient.

Then the friends need to regularly maintain the liquid level of the auxiliary water tank to judge whether the water tank is short of water; Therefore, the water tank is used to dissipate heat, and the auxiliary water tank is used to add water to the little partner.

Introduction to the function of the car auxiliary water tank: Introduction.

The auxiliary water tank, in my opinion, is the paving assistance of the water mountain with the box, and it is also an important part of the heat dissipation and cooling system. And, let's call it an expansion tank. This key has to do with what it does.

When the temperature is high or low, the tank basically creates the necessary pressure, and the auxiliary tank can act as a regulation. Therefore, depending on the expansion of the heat and the contraction of the cold, the tank and the engine drain the excess water, so this has a very big impact. The auxiliary stool only shouts that the inside of the auxiliary water tank is basically similar, so when adding antifreeze, you must pay attention to the scale of the auxiliary water tank, not too much.

All the structural parts of the car are basically closely connected and work together, so we don't have to ignore these small parts. Many times, it is because of the problem of small parts that the car will not start. I believe that friends have a basic understanding of the function of the car auxiliary water tank.

Millions of car purchase subsidies.

The automobile auxiliary water tank is an important part of the automobile heat dissipation system, which plays a vital role in the heat dissipation of the whole vehicle.

The main function of the auxiliary water tank of the car is: when the engine temperature is high, the liquid expands, so that part of the antifreeze flows into the auxiliary water tank through the water tank cover; When the temperature drops and the cooling system pressure is negative, the system draws the antifreeze from the auxiliary tank into the cooling system through the tank cover. At the same time, there is a corresponding scale on the auxiliary water tank, which indicates the level of liquid, which can directly guide the current water volume of the water tank and whether it is sufficient.

Then the owner regularly checks the liquid level of the auxiliary water tank to determine whether the water tank is short of water; That is to say, the water tank is used to dissipate heat, and the auxiliary water tank is used to add water to the owner.

The working principle of the auxiliary water tank of the car can be described in four words - thermal expansion and contraction: when the car is driving, the increase in water temperature causes the air pressure inside the radiator of the water tank to rise, so that a part of the water (specifically water vapor) will flow out through the diversion pipe connected to the radiator water chamber; When the vehicle stops working, the temperature of the water tank decreases, and the air pressure in the inner part of the water tank decreases, so that the water in the auxiliary water tank (or the water reservoir connected to the tail pipe) flows back to the radiator and shouts tank.

The auxiliary water tank is actually an auxiliary to the water tank and an important part of the cooling system. Moreover, it is called an expansion tank, which is mainly related to its work. When the temperature is high or low, there will be a certain pressure in the tank, and the auxiliary tank can play a role in regulation.

So, depending on the expansion of the heat and the contraction of the cold, it helps the tank and the engine to drain the excess water, so this has a big impact. The inside of the auxiliary tank is the same, so when adding coolant, pay attention to the scale of the auxiliary tank, not too much.

Millions of car purchase subsidies.