Multifunctional coffee machine waterway system

Abstract

The utility model relates to a multifunctional coffee machine waterway system, and aims to solve the technical problems that the waterway system of the conventional similar product is difficult to switch between a drip mode and a capsule mode at a brewing component, the functional mode is single, and a control panel is inconvenient to operate and use. A machine body of the waterway system of the coffee machine comprises a water tank, a milk box, a glass pot, a coffee pot nozzle, a waste water tray, a hot water outlet nozzle, a boiler, a diaphragm water pump, a direct-current pump, an air pump, a one-way valve, a safety valve, a flow meter, an electromagnetic valve, a three-way pipe, a four-way pipe, a six-way pipe and a pipeline, the water way system of the coffee machine is characterized in that the water way system of the coffee machine is provided with two boilers, through connection of corresponding water ways and parts and arrangement of corresponding temperature sensors, the functions of coffee powder, capsule coffee, hot water and milk stirring are integrated, and a capsule coffee mechanism in the water way system of the coffee machine comprises capsule brewing cavities of American capsule coffee and K-CUP capsule coffee.

Description

TECHNICAL FIELD

[0001] The utility model relates to coffee machine's water route mechanism, it is a kind of multifunctional coffee machine water route system. BACKGROUND

[0002] Coffee machine is a kind of electrical equipment for coffee making, generally divided into semi-automatic and full-automatic two kinds, wherein semi-automatic coffee machine needs to rely on manual operation to grind powder, press powder, fill powder, brew, manual removal of residue, full-automatic coffee machine is a kind of coffee machine that is brewed in the whole process of preheating, cleaning, grinding, pressing, brewing, etc., according to scientific data and program to brew coffee, just need to get coffee by pressing lightly. The water route system of existing coffee machine, such as the patent literature disclosed in China, application number 201720023754.8, authorization announcement day 2018.02.13, utility model name "a coffee machine water route system"; but with the improvement of people's living quality and the popularization of coffee culture, the functional requirements of coffee machine are increasingly diversified and increasingly high. Traditional coffee machine is often single-function, can only meet drip type brewing coffee or can only use specific type of coffee capsule, etc., cannot meet the needs of consumers in different scenes for different coffee making methods. For example, drip type coffee machine production process is relatively simple, but coffee flavor may be relatively single; capsule coffee machine is convenient, but capsule type is limited and cost is relatively high; extraction type coffee machine can make more rich coffee, but operation is relatively complex; and for consumers who like cappuccino, latte and other milk coffee, additional equipment is needed to make milk foam. Therefore, in addition to the improvement of the structure of coffee machine, the water route system thereof also needs to be improved, to meet the above-mentioned drip mode and capsule mode switching and the brewing of different capsule coffee. SUMMARY

[0003] To overcome the above-mentioned shortcomings, the utility model aims at providing a multifunctional coffee machine water route system with multiple functions integrated to solve the technical problems that the water route system of existing similar products is difficult to be used for brewing assembly drip mode and capsule mode switching, and the function mode is relatively single and the control panel operation is relatively inconvenient. The purpose is realized through the following technical scheme.

[0004] The multifunctional coffee machine water system, the body of the coffee machine water system includes a water tank, a milk box, a glass kettle, a coffee kettle nozzle, a waste water tray, a hot water outlet nozzle, a boiler, a diaphragm water pump, a direct current pump, an air pump, a one-way valve, a safety valve, a flow meter, an electromagnetic valve, and corresponding three-way pipes, four-way pipes, six-way pipes and pipelines; the water inlet hole of a boiler in the body is connected with the diaphragm water pump through a three-way pipe, the diaphragm water pump is connected with the flow meter through a four-way pipe, the flow meter is connected with a water outlet of the water tank, the other way of the four-way pipe is connected with the direct current pump, the direct current pump is connected with the safety valve in one way, the other way of the safety valve is connected with another water outlet of the water tank, the third way of the safety valve is connected with the other way of the three-way pipe at the water inlet hole of the boiler, a first temperature sensor is arranged at the water inlet hole of the boiler, and a fourth temperature sensor is arranged at the fourth way of the four-way pipe; the water outlet hole of another boiler in the body is connected with the milk box in one way, and a second temperature sensor is arranged at the connection; characterized in that a second two-way electromagnetic valve and a second three-way electromagnetic valve are arranged at the water inlet hole of the other boiler, the water outlet of the second three-way electromagnetic valve is connected with the water inlet of the capsule coffee mechanism, a glass kettle for receiving drip coffee is arranged below the capsule coffee mechanism, a first three-way electromagnetic valve is arranged at the coffee kettle nozzle, a first two-way electromagnetic valve is arranged at the hot water outlet nozzle, and the second three-way electromagnetic valve is connected with the air pump through a six-way pipe and the water outlet hole of the boiler in one way, the excess water of the other way of the first three-way electromagnetic valve is connected with the waste water tray, a third temperature sensor is arranged at the water outlet hole of the boiler at the six-way pipe, a one-way valve is arranged at the six-way pipe, a pressure one-way valve is arranged at the three-way valve, and the corresponding temperature sensors, electromagnetic valves, boilers, diaphragm water pumps, direct current pumps, air pumps, safety valves, one-way valves, pressure one-way valves and flow meters are connected with a PCB circuit board through lines, the PCB circuit board is provided with a microprocessor, the PCB circuit board is connected with a control panel through lines, the control panel includes basic buttons and characteristic buttons, and the temperature sensors are NTC temperature sensors.

[0005] The capsule coffee mechanism includes a capsule brewing cavity for American capsule coffee and K-CUP capsule coffee.

[0006] A PTC heat preservation module and a fifth temperature sensor are arranged in the bottom of the glass kettle, and the PTC heat preservation module and the fifth temperature sensor are connected with the PCB circuit board through lines. Thus, heating and heat preservation at the glass kettle are facilitated.

[0007] The other way of the water outlet hole of the other boiler is connected with a hot water pipe for receiving hot water through a cup. Thus, the hot water function of the corresponding multifunctional coffee machine is facilitated.

[0008] The control panel comprises start, stop, set, time setting, delay setting, intensity, temperature, coffee, hot water, keep warm, cleaning, front key, and espresso, cappuccino, latte key, which is respectively provided with single and double cup key, and displays less water, less milk, preheating, preparation, single, keep warm kettle state, and time display screen.

[0009] The control panel comprises FAV1, FAV2, FAV3 three favorite record keys, and 4 OZ CUPS, 6 OZ CUPS, 8 OZ CUPS, 10 OZ CUPS, 12 OZ CUPS five ounce coffee powder amount keys.

[0010] The control panel comprises ice block key.

[0011] The utility model discloses structure design is reasonable, and operation is simple and convenient, and it is personalized to meet the custom, and the coffee quality of making is high, and it is convenient for the waterway control and key selection of multifunctional coffee machine, and it is suitable as the waterway system of multifunctional coffee machine uses, and the structural improvement of similar product. BRIEF DESCRIPTION OF DRAWINGS

[0012] Fig. 1 It is the waterway system working principle block structure schematic diagram of the utility model.

[0013] Fig. 2 It is the control panel structure design schematic diagram of the utility model, and the circuit board place wire arrangement is included in the drawing. IMPLEMENTATION

[0014] Now, the structure and use of the utility model will be further described in connection with the drawings. Figs. 1-2The body of the coffee machine water system includes a water tank, a milk box, a glass kettle, a coffee kettle nozzle, a waste water tray, a hot water outlet nozzle, a boiler, a diaphragm water pump, a direct current pump, an air pump, a one-way valve, a safety valve, a flow meter, an electromagnetic valve, and corresponding three-way pipes, four-way pipes, six-way pipes and pipelines; the water inlet hole of the boiler in the body is connected with the diaphragm water pump through a three-way pipe, the diaphragm water pump is connected with the flow meter through a four-way pipe, the flow meter is connected with a water outlet of the water tank, the other way of the four-way pipe is connected with the direct current pump, the direct current pump is connected with the safety valve in one way, the other way of the safety valve is connected with another water outlet of the water tank, the third way of the safety valve is connected with the other way of the three-way pipe at the water inlet hole of the boiler, a first temperature sensor is arranged at the water inlet hole of the boiler, and a fourth temperature sensor is arranged at the fourth way of the four-way pipe; the water outlet hole of the other boiler in the body is connected with the milk box in one way, and a second temperature sensor is arranged at the connection position. The water inlet hole of the other boiler is provided with a second two-way electromagnetic valve and a second three-way electromagnetic valve connected therewith, the water outlet of the second three-way electromagnetic valve is connected with the water inlet of the capsule coffee mechanism, a glass kettle for receiving dripping coffee is arranged below the capsule coffee mechanism, the first three-way electromagnetic valve at the coffee kettle nozzle, the first two-way electromagnetic valve at the hot water outlet nozzle and the second three-way electromagnetic valve are respectively connected with the air pump through a six-way pipe and the water outlet hole of the boiler in one way, the other way of the first three-way electromagnetic valve is connected with the waste water tray, a third temperature sensor is arranged at the water outlet hole of the boiler at the six-way pipe, a one-way valve is arranged at the six-way pipe, and a pressure one-way valve is arranged at the three-way valve, the corresponding temperature sensors, electromagnetic valves, boilers, diaphragm water pumps, direct current pumps, air pumps, safety valves, one-way valves, pressure one-way valves and flow meters are respectively connected with a PCB circuit board through lines, the PCB circuit board is provided with a microprocessor, the PCB circuit board is connected with a control panel through lines, and the control panel includes basic keys and characteristic keys; the temperature sensors are NTC temperature sensors.

[0015] The capsule coffee mechanism includes a capsule brewing cavity for American capsule coffee and K-CUP capsule coffee; a PTC heat preservation module and a fifth temperature sensor are arranged in the bottom of the glass kettle, and the PTC heat preservation module and the fifth temperature sensor are respectively connected with the PCB circuit board through lines. The other way of the water outlet hole of the other boiler is connected with a hot water pipe for receiving hot water through a cup.

[0016] The control panel comprises start, stop, setting, time setting, delay setting, intensity, temperature, coffee, hot water, keep warm, cleaning, front key, and espresso, cappuccino, latte key, which are respectively provided with single and double cup keys, and display less water, less milk, preheating, preparation, single, keep warm kettle state, and time display screen.

[0017] According to the above structural features, the multifunctional coffee machine is provided with a corresponding control system according to the waterway system, the control system adopts an advanced microprocessor control system to centrally control and manage each functional module of the coffee machine. The control system has a simple and intuitive control panel, equipped with a liquid crystal display screen and touch keys, and users can easily select different function modes, adjust parameters, and check the working state of the coffee machine through the control panel. The control system has multiple preset coffee making programs, and users can select the corresponding program according to their preferences to make various coffee drinks such as espresso (American coffee), cappuccino, and latte with one key.

[0018] The above content is intended to illustrate the technical means of the present application, and is not intended to limit the technical scope of the present application. For example, the favorite record key, the ounce coffee powder amount key, and the ice cube key can be omitted, part of the temperature sensors can be omitted, part of the three-way pipe, four-way pipe, and six-way pipe can be replaced, and the corresponding hot water, milk box, glass kettle, and other functions can be replaced.

Claims

1. A multifunctional coffee machine water system, the body of the coffee machine water system comprising a water tank, a milk box, a glass kettle, a coffee kettle nozzle, a waste water tray, a hot water outlet nozzle, a boiler, a diaphragm water pump, a direct current pump, an air pump, a one-way valve, a safety valve, a flow meter, an electromagnetic valve, and a three-way pipe, a four-way pipe, a six-way pipe and a pipeline; the water inlet hole of a boiler in the body is connected with the diaphragm water pump through a three-way pipe, the diaphragm water pump is connected with the flow meter through a four-way pipe, the flow meter is connected with a water outlet of the water tank, the four-way pipe is connected with the direct current pump, the direct current pump is connected with the safety valve, the safety valve is connected with another water outlet of the water tank, the safety valve is connected with another three-way pipe at the water inlet hole of the boiler, a first temperature sensor is arranged at the water inlet hole of the boiler, and a fourth temperature sensor is arranged at the fourth way of the four-way pipe; the water outlet hole of another boiler in the body is connected with the milk box through a way, and a second temperature sensor is arranged at the connection; characterized in that The other boiler is provided with a second two-way electromagnetic valve and a second three-way electromagnetic valve connected at the water inlet hole, the water outlet of the second three-way electromagnetic valve is connected with the water inlet of the capsule coffee mechanism, a glass kettle for receiving the dripping coffee is arranged below the capsule coffee mechanism, the first three-way electromagnetic valve at the coffee kettle nozzle, the first two-way electromagnetic valve at the hot water outlet nozzle and the second three-way electromagnetic valve are respectively connected with an air pump through a six-way pipe, and the water outlet hole of one boiler is connected, the excess water of the other way of the first three-way electromagnetic valve is connected with a waste water tray, the water outlet hole of one boiler at the six-way pipe is provided with a third temperature sensor, a one-way valve is arranged at the six-way pipe, a pressure one-way valve is arranged at the three-way valve, the temperature sensors, the electromagnetic valves, and the boiler, the diaphragm water pump, the direct current pump, the air pump, the safety valve, the one-way valve, the pressure one-way valve, and the flow meter are respectively connected with a PCB circuit board through lines, the PCB circuit board is provided with a microprocessor, the PCB circuit board is connected with a control panel through lines, the control panel includes basic keys and characteristic keys; the temperature sensors are NTC temperature sensors.

2. The multi-functional coffee maker waterway system according to claim 1, wherein The capsule coffee mechanism includes a capsule brewing cavity for American capsule coffee and K-CUP capsule coffee.

3. The multi-functional coffee maker waterway system according to claim 1, wherein A PTC heat preservation module and a fifth temperature sensor are arranged in the bottom body of the glass kettle, and the PTC heat preservation module and the fifth temperature sensor are respectively connected with the PCB circuit board through lines.

4. The multi-functional coffee maker waterway system according to claim 1, wherein The water outlet hole of the other boiler is connected with a hot water pipe for receiving hot water through a cup.

5. The multi-functional coffee maker waterway system according to claim 1, wherein The control panel includes start, stop, setting, time setting, delay setting, intensity, temperature, coffee, hot water, heat preservation, cleaning, front keys, and espresso, cappuccino, latte keys, the espresso, cappuccino, and latte keys are respectively provided with single-cup and double-cup keys, and display less water, less milk, preheating, preparation, single, heat preservation kettle state, and time display screen.

6. The multi-functional coffee maker waterway system according to claim 5, characterized in that The control panel includes three favorite record keys of FAV1, FAV2 and FAV3, and five ounce coffee powder amount keys of 4 OZ CUPS, 6 OZ CUPS, 8 OZ CUPS, 10 OZ CUPS and 12 OZ CUPS.

7. The multi-functional coffee maker waterway system according to claim 5, wherein The control panel includes an ice block key.

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