solenoid valve Learn more about solenoid valve
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-how to clean the coffee machine solenoid valve?-what's wrong with the coffee machine?
How to clean the coffee machine solenoid valve-how does the coffee machine run out of water? Principle of direct-acting coffee machine solenoid valve: when powered on, the solenoid coil produces electromagnetic force to lift the closing part from the valve seat, and the valve opens; when the power is off, the electromagnetic force disappears, the spring presses the closing part on the valve seat, and the valve closes. Features: it can work normally under vacuum, negative pressure and zero pressure, but the diameter is generally less than 25m.
2017-01-04 Coffee machine solenoid valve what cleaning water what's going on coffee machine -
Working schematic diagram of Italian coffee machine internal structure diagram
Italian coffee machine working schematic diagram internal structure figure 1. Water intake 2. Water filter 3. Intake interface 4. Pump 5. Check valve 6. Intake solenoid valve 7. Boiler 8. Heat exchanger 9. Safety valve 10. Filter 11. Steam valve 12. Hot water valve 13. Waste water valve 14. Pressure gauge 15. Flush head solenoid valve 16. Boil the head 17. Handle filter 18. Flowmeter 19. Make the handle 20. Heating element
2014-09-27 Coffee knowledge Italian coffee machine coffee machine working schematic diagram internal structure diagram -
Explanation of working schematic diagram and internal structure diagram of Italian coffee machine
1. Water intake 2. Water filter 3. Intake interface 4. Pump 5. Check valve 6. Intake solenoid valve 7. Boiler 8. Heat exchanger 9. Safety valve 10. Filter 11. Steam valve 12. Hot water valve 13. Waste water valve 14. Pressure gauge 15. Flush head solenoid valve 16. Boil the head 17. Handle filter 18. Flowmeter 19. Make the handle 20. Heating element 21. Inductor
2015-04-03 Italian coffee maker work principle interior construction explanation water intake water filter connection -
How to deal with the problem or blockage in the brewing group of the coffee machine? Basic troubleshooting methods of coffee machine
Abstract: coffee machine installation-maintenance-maintenance-after-sales part: this paper mainly introduces the Chinese translation of English display of some common faults encountered in coffee machine, as well as the troubleshooting methods and other related knowledge points. 1. Coffee machine English failure tips and troubleshooting methods many high-end fully automatic coffee machines have a display screen, most of which are displayed in English due to technology and various reasons
2015-12-07 Coffee machine brewing problem blocking how to handling troubleshooting basic square -
Delong coffee machine water shortage fault-Delong coffee machine 3200s fault light
Delong coffee machine water shortage fault-Delong coffee machine 3200s fault light 1. Use the handle of a spoon against the edge groove of the filter (do not use a sharp instrument) and pry down at different angles until the filter falls off. (the same method on the left and right) 2. Put the filter screen, sealing ring and cannon handle into a clean slag tank, add 30 grams of special cleaning powder for coffee machine, then 900 millimeters.
2017-01-04 Delong coffee machine water shortage fault 3200s Delong coffee machine so -
Italian Coffee Machine: common problems and Solutions of Coffee Machine
The solution to the failure of the machine model the semi-automatic coffee machine does not start 1. The power is not on 1. Set the power switch to the ON position 2. The selector is not on 2. Put the selector switch in position 3. The power connection is incorrect. Re-check the wiring semi-automatic coffee machine boiler water shortage 1. The water source is not turned on. Turn on the water supply tap 2. The filter of the pump is blocked 2. Replace the filter
2015-12-11 Italian Coffee Machine Common problem solving solution Coffee Basics Machine -
Disassembly of giotto commercial-grade household machines
I checked a lot of information before buying giotto. I know that when giotto was under ECM, it was a household machine with commercial configuration, so the internal structure and accessories used commercial-grade products. When the manufacturer delivered the goods, I also asked to record the whole process of debugging before shipment. Although I had seen the internal structure through the photos, and I was fond of fooling around, I still couldn't restrain my curiosity, so
2015-07-13 Giotto Business configuration Home Machine disassembly purchase giotto -
Disassembly of Italian Coffee Machine giotto Commercial Grade Home Machine
I checked a lot of information before buying giotto. I know that when giotto was under ECM, it was a household machine with commercial configuration, so the internal structure and accessories used commercial-grade products. When the manufacturer delivered the goods, I also asked to record the whole process of debugging before shipment. Although I had seen the internal structure through the photos, and I was fond of fooling around, I still couldn't restrain my curiosity, so
2015-09-24 Italian coffee maker giotto business configuration home machine disassembly purchase -
Dutch KEES coffee machine brand Speedster standard edition single Italian semi-automatic coffee machine commercial specialty
Size: 470x530x 530mm weight: 35kgs Hot Water / Steam Boiler: 3.5L Coffee Boiler (each): 2.1L Steam / Hot Water Boiler Power (W): 1800 Coffee Boiler Power (W): 900Max Power: 3100W Dream single head Coffee Machine, made of full quality stainless steel, the whole machine is full of metal texture, newly designed stainless steel double boiler heating system, accurate and stable temperature control.
2016-01-15 Holland KEES coffee maker brand Speedster standard edition single -
Introduction of brand recommendation of semi-automatic coffee machine for manual bean grinder
Manual bean grinder semi-automatic coffee machine brand recommended material: stainless steel shell all stainless steel body 3L large capacity water tank new upgrade version, using more copper components to ensure machine stability using Italian imported ULKA pump, to ensure pressure and machine stability using professional 3-way solenoid valve, pressure relief at any time, to ensure the life of the machine using professional copper boilers, to ensure that
2016-11-18 Manual bean grinding semi-automatic coffee machine brand recommendation introduction manual semi -
Troubleshooting sequence skills of Delong Family Italian Coffee Machine
Troubleshooting of Italian semi-automatic coffee machine one: the steam rod of the nozzle is not out of breath? This is probably because the small hole in the steam rod sprinkler is blocked by dirt! Tips: remove and unscrew the nozzle steam rod nozzle with an applicable small wrench. Use professional cleaning powder to soak the detached sprinkler. In general, dirt stuck in the nozzle hole can
2017-11-03 Delong Family Italian Coffee Machine trouble shooting sequence techniques methods -
Pump of coffee machine
From the understanding of the principle of the pump, the pump can be divided into three types: volumetric pump, power pump and electromagnetic pump. The volumetric pump is pressurized by changing the volume of the cavity, such as plunger pump, rotary plate pump, gear pump. Power pump is the impeller rotation work to promote the liquid to boost, such as vane pump, centrifugal pump and so on. An electromagnetic pump is used to transport a good liquid conductor. Volumetric pumps are used in places with high pressure and low flow.
2014-07-28 Coffee wares -
The pump of coffee machine basic knowledge of fine coffee
From the understanding of the principle of the pump, the pump can be divided into three types: volumetric pump, power pump and electromagnetic pump. The volumetric pump is pressurized by changing the volume of the cavity, such as plunger pump, rotary plate pump, gear pump. Power pump is the impeller rotation work to promote the liquid to boost, such as vane pump, centrifugal pump and so on. An electromagnetic pump is used to transport a good liquid conductor. Volumetric pumps are used in places with high pressure and low flow.
2015-07-14 Coffee machine boutique coffee basics common sense principle understanding words divided into volume -
The pumps of coffee machine are volumetric pump, power pump and electromagnetic pump.
From the understanding of the principle of the pump, the pump can be divided into three types: volumetric pump, power pump and electromagnetic pump. The volumetric pump is pressurized by changing the volume of the cavity, such as plunger pump, rotary plate pump, gear pump. Power pump is the impeller rotation work to promote the liquid to boost, such as vane pump, centrifugal pump and so on. An electromagnetic pump is used to transport a good liquid conductor. Volumetric pumps are used in places with high pressure and low flow.
2015-09-25 Coffee machine volume pump power electromagnetic three types principle understanding words divided into -
Home espresso machine structure and principle How is espresso made?
Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) Espresso coffee extraction detailed steps Italian concentrated common sense saying that the origin of the Expresso coffee machine (Espresso Italian means fast), can be traced back to 1901, by the Italian manufacturer owner (Luigi Bezzera) in order to reduce the number of employees cooking
2018-01-20 coffee machine espresso construction principle Italian coffee how come out professional -
Dutch coffee machine KEES Spirit Super Tuhao Cafe Special Coffee Machine Standard Edition
Coffee maker brand: KEES function: Italian mode of use: semi-automatic coffee pot classification: pump pressure Spirit powerful functions: 1, each coffee boiler has an independent PID temperature controller, directly displayed under each brewing head, the barista can monitor the real-time temperature. 2, automatic preleaching (0 bar), and the pump pressure rises gently to the final boiling pressure (9 bar).
2016-01-14 Holland coffee maker KEES Spirit brand super Tuhao type coffee -
The structure and principle of household Italian coffee machine which brand of coffee machine is good and how to repair it?
Professional barista communication Please follow the coffee workshop (Wechat official account cafe_style) the origin of the Expresso coffee machine (Espresso means "fast" in Italian) can be traced back to 1901, the Italian manufacturing boss (Luigi Bezzera) invented the coffee machine in order to reduce the time employees spend cooking and waiting for coffee, in order to increase productivity.
2017-12-23 Intention coffee machine structure principle which brand how professional coffee communication -
Price and performance comparison of Commercial Coffee Machine
The pre-soaking function of the coffee machine is a lot of sellers as a selling point, so whether the pre-soaking is really related to whether the coffee can be made well or not?
2014-07-01 Coffee products coffee machine cost-effective coffee encyclopedia -
Chapter 6 of ESPRESSO COFFEE pump pressure
(Ⅵ) the most mysterious thing about pump pressure brewing coffee is that roasted beans not only contain fragrant flavor, but also contain other substances that taste bad. At the beginning of this century, the Italians found the correct conclusion: pressurizing water can separate these two kinds of substances more effectively. The oil is emulsified and extracted under pressure to form a reddish-brown foam-like crema.
2015-03-13 David Schomer ESPRESSO COFFEE -
Chapter 6 of David Schomer's "ESPRESSO COFFEE"
(Ⅵ) the most mysterious thing about pump pressure brewing coffee is that roasted beans not only contain fragrant flavor, but also contain other substances that taste bad. At the beginning of this century, the Italians found the correct conclusion: pressurizing water can separate these two kinds of substances more effectively. The oil is emulsified and extracted under pressure to form a reddish-brown foam-like crema.
2015-10-17 David Schomer ESPRESSO COFFEE