As there is air in the pot, the air also expands. When there is only one hole, air cannot enter the pot and a vacuum forms inside the pot. Under atmospheric pressure, water is pushed upward, making it difficult to flow.
If the hole is not small enough, the drink will still come out because the surface tension of the water is not enough to hold the entire hole flat. If the hole is small enough, the drink will not come out because the atmospheric pressure is very high and the weight of the water in the tank is less than atmospheric pressure, so the drink will not come out.
Notes on beverage cans
The beverage filling machine is a machine for filling beverages. It can be used to fill carbonated drinks, sparkling water, salty soda and other carbonated drinks. drinks, purified water and other non-g drinksazy.
Beverage filling machines can be divided into normal pressure filling machines, pressure filling machines and vacuum filling machines according to the filling principle.
The normal pressure filling machine fills the liquid under its own gravity. It is divided into two filling methods: timing and constant volume. It is generally suitable for gas-free liquids with low viscosity, such as milk, wine, pure water, fruit juice, etc.
The pressure filling machine increases the filling pressure. One type is equal pressure filling in which the pressure in the liquid storage cylinder is equal to the pressure in the bottle and relies on the self-flow of the liquid. The other is isobaric filling in the liquid storage cylinder. The pressure in the bottle increases the pressure in the bottle, allowing the liquid to be filled raquickly. The bottle filling is suitable for filling liquid containing gas, such. like beer, soda, champagne, soft drinks, sparkling water, etc.
The vacuum filling machine carries out filling when the pressure in the bottle is lower than atmospheric pressure. It is suitable for liquids of different viscosities, such as oils, syrups, fruit wines, etc. be applied.
Using a beverage filling machine for filling beverages can greatly improve the filling efficiency, but you should pay attention to safety when using the machine.
Before use, a test is necessary to observe whether the running direction of the three-phase motor is correct, whether the pressure of the filling machine is normal, whether the motor and bearings work normally, whether lubricating oil must be added and special attentione must also be brought to the drink. Check whether the solid parts of different parts of the filling machine are loose.