Shanghai coffee machine | Shanghai coffee machine price | Shanghai coffee machine working principle

[Wang Hui:] Company address: Jiurun Business Building, No. Husong Road, Jiuting Town, Songjiang District, Shanghai
Shanghai coffee machine | Shanghai coffee machine price | Working principle of Shanghai coffee machine
Launched in r A steam pressure commercial milk tea coffee machine, whether it is
or other machine that uses steam or a piston as pressure, has only one boiler: the bottom of the boiler provides steam for brewing hot drinks, but in order to make The steam in the entire boiler must be heated to boiling, so that the hot water close to the boiling point burns the hot drink powder and loses the aromatic oils hidden in the hot drink powder, extracting a more bitter hot drink.
Since the water for brewing hot drinks is heated in a large boiler, the water will become stale if left in the boiler for too long, and the temperature difference of the hot water will increase due to the use of steam. The difference in the amount of steam also increases the brewing time. The temperature difference of hot water used to cook hot drinks.
Shanghai coffee machine | Shanghai coffee machine price | Working principle of Shanghai coffee machine In order to improve the temperature difference, the water used to brew hot drinks was changed in the world's first pump as the pressure source
The heating method allows the water used to cook hot drinks not to directly contact the heat source but uses a method similar to water insulation heating.
Shanghai coffee machine | Shanghai coffee machine price | The working principle of Shanghai coffee machine is that in the middle of the boiler (hereinafter referred to as the external boiler) is a pipe (hereinafter referred to as the internal pipeline), which uses a pump to introduce fresh cold water into the interior. Bend the pipe. When the pump pushes fresh cold water through this pipe, the cold water will be heated by the hot water in the outer boiler, but it is surrounded by pipes, so the fresh water will not come into contact with the hot water in the outer boiler and the internal water pipes. Therefore, the purpose of making the curved shape is to allow the cold water to have enough time to contact the outer boiler and become the hot water temperature just suitable for brewing hot drinks.
Due to the hot water circulation in the boiler, the cooking temperature of each cup of hot drink is very close, whether it is one cup in an hour or a hundred cups in one go. This not only reduces the temperature difference but also keeps the water fresh. In addition, the hot water in the boiler is only used to generate steam for making milk foam and will not be used to brew hot drinks.
This is the principle of a single-boiler heat exchanger. Today, more than thirty years later, the internal structure and principles of most Italian milk tea and coffee machines are still very close to it.
From the above description, we can deduce: the larger the capacity of the external boiler, the lower the temperature difference of hot water for brewing hot drinks will be, which can reduce the impact of temperature difference caused by the use of steam.
3. Characteristics
More and more people are drinking freshly brewed hot drinks. Many citizens are blind in their choice of hot drink utensils. In order to allow the majority of citizens who love hot drinks to spend the least money to buy the most suitable utensils, the editor has spent a lot of effort. After consulting relevant experts, I finally completed this buying tip.
Hot drink kettle
Electric hot drink kettle
Fully automatic milk tea and coffee machine: Just put the hot drink beans in the bean trough and fill it with water. After a few dozen seconds, a cup of fragrant hot drink will appear. in front of you.
Advantages: Simple operation. Hot drinks are instantly brewed under high pressure and have a rich flavor.
Disadvantages: The price is high and really expensive!
.Electric Moka Pot: Add water to the lower pot body, put hot drinking powder in the middle, then place the powder funnel on the lower pot body and tighten the upper and lower pot bodies. A few minutes after plugging in the power, all the cooked hot drinks will overflow onto the top of the kettle and it will be declared complete.
Advantages: The operation is relatively simple, and the hot drink has a rich and pure flavor after high pressure. The price ranges from tens to hundreds of yuan.
Disadvantages: It is best to clean the hot drink kettle after drinking hot drinks, otherwise the appearance of the kettle will be affected over time.
.Electric semi-automatic milk tea and coffee machine: Install hot drink powder into the handle, attach the handle to the milk tea and coffee machine, plug it in and a cup of hot drink will be ready in no time. The cheapest price is several hundred yuan.
Advantages: The hot drinks brewed by the semi-automatic milk tea and coffee machine are the same as those of the fully automatic milk tea and coffee machine. They are brewed at high pressure instantly and have a rich flavor.
Disadvantages: Hot drink powder needs to be used and hot drinks must be washed immediately after cooking.
.Electric American hot drink kettle (that is, the commonly used drip filter hot drink kettle)
The price ranges from tens to hundreds of yuan. Put the hot drink powder into the powder tank water, add it to the sink, and plug it in. Press the button and hot drinks will drip out drop by drop. In fact, its principle is to filter the hot drinks.
Advantages: It is also very simple to use.
Disadvantages: The taste of hot drinks is not strong enough.
4. Shanghai coffee machine | Shanghai coffee machine price | Shanghai coffee machine working principle purchase
1. Use the
steps/methods to select hot drink powder. In fact, hot drink beans are also fine, you just have to grind them yourself. There are various flavors of hot drinks, including vanilla, and the tastes are graded from D to.
Filter paper can be made of bamboo or ordinary. Expand the filter paper into a funnel shape and put a few spoons of hot drink powder into the filter paper according to your personal taste (usually there is a quantity on the hot drink package). The advantage of the filter paper is that it can not only filter the residue, but also increase the time for the water to flow through the hot drink powder, making the hot drink more fragrant and easy to clean.
Put the hot drink and the filter paper into r like this, just try to put it as straight as possible in the filter paper basket.
Pour all the water in the hot drink kettle into the water reservoir behind the milk tea and coffee machine. The scale in the water reservoir should be consistent with that of the hot drink kettle.
Cover the top cover and place the hot drink kettle like this and turn on the switch.
When the hot drinks start to come out, you can go do other things.
Shanghai Coffee Machine | Shanghai Coffee Machine Price | Shanghai Coffee Machine Working Principle Attention
Please do not use the milk tea coffee machine when the water supply is cut off.
Before operating the milk tea and coffee machine, please note that it can only be used when the boiler pressure pointer reaches the green area (~.r). During use, the temperature of the steam wand, hot water outlet nozzle and cooking outlet is very high. Please do not Keep your hands nearby to avoid damage from heat.
When pumping water with the voltage-stabilized motor, pay attention to whether the water pressure value on the pressure gauge is in the green area (~r).
To prevent the risk of overheating, please keep the power supply smooth and the ventilation inlet and outlet cannot be blocked. Do not cover the warm cup holder with towels or similar things except cups and plates.
The cup must be completely dry before it can be placed on the cup warmer holder. Do not place other items except cups and plates on the cup warmer holder.
If the milk tea and coffee machine is not used for a long time, please turn off the power and completely release the pressure in the machine boiler.
Any accessories of machinery and equipment cannot be scrubbed with iron wires, steel brushes, etc. They must be scrubbed carefully with a wet rag.
Put an appropriate amount of hot drink powder into the handle of the filter cup and compact it carefully with the pressure handle. Do not let the hot drink powder residue remain on the edge of the filter cup to avoid air entering during the cooking process, which will reduce the pressure and extend the cooking head. Gasket life.