Intelligent pipeline system of coffee machine

Abstract

A water outlet of a pure water tank is communicated with a water inlet of a water pump, the water outlet of the pure water tank is further communicated with the water inlet of the water pump through an ice water tank, the water outlet of the water pump is connected with a three-way valve, and a first water outlet of the three-way valve is connected with a heater through a two-way electromagnetic valve. The second water outlet and the water outlet of the heater are jointly connected to an extraction opening of the coffee machine. A first water outlet of the three-way valve is connected with a heater through a two-way electromagnetic valve, and when the two-way electromagnetic valve is opened, water flow can be heated through the heater; when the two-way electromagnetic valve is closed, the water flow bypasses the heater; water flow bypassing the heater is pure water and ice water, and the pure water and the ice water flow out of the same water path, so that unnecessary water flow paths are reduced, and the working efficiency and the response speed of the whole system are improved; by means of the simplified operation process and diversified function options, a user can make coffee conforming to the taste of the user more conveniently.

Description

Technical Field

[0001] This utility model relates to the field of coffee machine equipment technology, and in particular to an intelligent pipeline system for a coffee machine. Background Technology

[0002] With the fast pace of modern life, coffee has become an indispensable part of many people's daily lives. To meet consumers' diverse needs for coffee quality and taste, various types of coffee machines have emerged. However, traditional coffee machines have relatively simple designs and functions, failing to meet users' needs in different scenarios. For example, in the hot summer, people prefer iced coffee, while in the cold winter, hot coffee is more popular. Furthermore, some advanced coffee enthusiasts also want to be able to adjust the strength and temperature of their coffee according to their own taste preferences.

[0003] Existing conventional coffee machines typically employ complex piping designs to achieve multiple functions. This not only increases manufacturing costs but also makes it difficult for users to quickly switch between and operate the machines. For example, some high-end coffee machines use multiple water systems to supply different amounts of hot and cold water, but these devices are often bulky and inconvenient to maintain. Furthermore, complex piping designs can easily lead to poor water flow or blockages, affecting the extraction quality and taste of the coffee.

[0004] It is evident that existing technologies still need improvement and enhancement. Utility Model Content

[0005] In view of the shortcomings of the prior art, the purpose of this utility model is to provide an intelligent piping system for coffee machines to solve the problem of complex piping in existing coffee machine equipment.

[0006] To achieve the above objectives, the present invention adopts the following technical solution: an intelligent pipeline system for a coffee machine, comprising a pure water tank, an ice water tank, a water pump, a three-way valve, and a two-way solenoid valve: the outlet of the pure water tank is connected to the inlet of the water pump, the outlet of the pure water tank is also connected to the inlet of the water pump through the ice water tank, the outlet of the water pump is connected to the three-way valve, the first outlet of the three-way valve is connected to a heater through the two-way solenoid valve, and the second outlet and the outlet of the heater are connected together to the extraction port of the coffee machine.

[0007] In one embodiment of the present invention, a first one-way valve and a second one-way valve are further included. The outlet of the ice water tank is connected to the inlet of the water pump through the first one-way valve, and the outlet of the pure water tank is connected to the inlet of the water pump through the second one-way valve.

[0008] The beneficial effects of the above embodiments are as follows: the first check valve and the second check valve can prevent water backflow, ensure the correctness of the water flow direction, and avoid pollution and equipment damage; improve stability: the presence of the check valve can improve the stability and reliability of the system and ensure smooth water flow.

[0009] In one embodiment of the present invention, a flow meter and a protection valve are also included. The outlets of the first check valve and the second check valve are both connected to the inlet of the water pump through the flow meter, and the outlet of the water pump is connected to the protection valve.

[0010] The beneficial effects of the above embodiments are as follows: the flow meter can monitor the water flow in real time, ensuring that the system works in the best condition and avoiding problems caused by insufficient or excessive water flow, while the protection valve can automatically close in abnormal situations to prevent water pumps and other equipment from being damaged due to overload and extend the service life of the equipment.

[0011] In one embodiment of the present invention, a hot water pipeline is further included, the hot water pipeline including a hot water pump and a hot water module connected in sequence to the outlet of the pure water tank, and a drinking water outlet is connected to the hot water module.

[0012] The beneficial effects of the above embodiments are that the hot water pipe can directly provide hot water, meet the user's need for hot water for drinking, and increase the functionality of the coffee machine.

[0013] In one embodiment of this utility model, a water outlet solenoid valve and a third check valve are also included, and the water outlet of the ice water tank is connected to the drinking water outlet in sequence through the water outlet solenoid valve and the third check valve.

[0014] The beneficial effect of the above embodiments is that the water outlet solenoid valve can achieve precise control of the ice water outlet, ensuring that users can adjust the water volume as needed.

[0015] In one embodiment of the present invention, an ice-making pipeline is further included, the ice-making pipeline including a compressor, a condenser and an ice-making module connected end to end, the ice-making module being disposed in the ice water tank.

[0016] The beneficial effects of the above embodiments are that the ice-making module is set inside the ice water tank, which saves space in the equipment and makes the overall design more compact.

[0017] In one embodiment of this utility model, a water level float is also included, and the water level float is provided in both the pure water tank and the ice water tank.

[0018] The beneficial effects of the above embodiments are as follows: the water level float can monitor the water level of the pure water tank and the ice water tank in real time, ensuring that there is enough water in the tank and avoiding equipment shutdown due to water shortage; combined with the automatic control system, the automatic water replenishment function can be realized to keep the water level in the tank stable.

[0019] In one embodiment of the present invention, a steam pipeline connected to the extraction port is further included. The steam pipeline includes a steam valve and a steam pipe connected in sequence. The steam valve is connected to the heater, and a steam outlet is provided at the outlet of the steam pipe.

[0020] The advantages of the above embodiments are as follows: the steam pipe can provide steam for making milk foam or other beverages that require steam, increasing the functionality of the coffee machine; the steam valve can achieve precise control of the steam flow, ensuring that users can adjust the amount of steam as needed and improve the quality of the beverage.

[0021] As described above, the intelligent piping system of the coffee machine of this utility model has the following beneficial effects: the first outlet of the three-way valve is connected to a heater through a two-way solenoid valve. When the two-way solenoid valve is open, the water flow can be heated by the heater; when the two-way solenoid valve is closed, the water flow bypasses the heater; the water flow bypassing the heater is pure water and ice water respectively, and the pure water and ice water flow out from the same water path, reducing unnecessary water flow paths and improving the overall system's working efficiency and response speed; the simplified operation process and diversified function options make it easier for users to make coffee that suits their taste. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 A schematic diagram of the intelligent piping system of the coffee machine provided by this utility model.

[0024] Component designation explanation

[0025] 1. Pure water tank, 2. Ice water tank, 3. Water pump, 4. Three-way valve, 5. Two-way solenoid valve, 6. First check valve, 7. Second check valve, 8. Flow meter, 9. Protective valve, 10. Hot water pump, 11. Hot water module, 12. Outlet solenoid valve, 13. Third check valve, 14. Compressor, 15. Condenser, 16. Ice making module, 17. Water level float, 18. Steam valve, 19. Steam pipe, 20. Heating element. Detailed Implementation

[0026] This utility model provides an intelligent pipeline system for a coffee machine. To make the purpose, technical solution and effects of this utility model clearer and more explicit, the following describes this utility model in further detail with reference to the accompanying drawings and embodiments.

[0027] In the description of this utility model, it should be understood that the terms "up, down, left, right," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and should not be construed as limiting this utility model; in addition, the terms "installation," "connection," etc. should be interpreted broadly, and those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.

[0028] Please see Figure 1 This invention provides an intelligent piping system for a coffee machine, including a pure water tank 1, an ice water tank 2, a water pump 3, a three-way valve 4, and a two-way solenoid valve 5. In this system, the outlet of the pure water tank 1 is connected to the inlet of the water pump 3. Simultaneously, a parallel water path is formed through the ice water tank 2, which is also connected to the inlet of the water pump 3. This means the inlet of the water pump 3 is connected to two water paths simultaneously, allowing for flexible switching of water sources. The outlet of the water pump 3 is connected to the three-way valve 4. The first outlet path of the three-way valve 4 leads to the heater 20 via the two-way solenoid valve 5, while the second outlet merges with the outlet of the heater 20, both pointing towards the extraction port of the coffee machine. The two-way solenoid valve 5 controls whether the water flows through the heater 20. When the two-way solenoid valve 5 is open, the water flows through the heater 20 for heating; when the two-way solenoid valve 5 is closed, the water flows around the heater 20. Water flows at different temperatures provide a solid foundation for coffee extraction.

[0029] In an optimized implementation case, the coffee machine's intelligent piping system incorporates a first one-way valve 6 and a second one-way valve 7. The first one-way valve 6 and the second one-way valve 7 are located on the outlet paths of the ice water tank 2 and the pure water tank 1, respectively, leading to the inlet of the water pump 3. This effectively prevents backflow of water, ensures the accuracy of the water flow direction, avoids potential contamination risks, protects the stable operation of the equipment, and improves the reliability of the entire system.

[0030] Furthermore, the coffee machine's intelligent piping system incorporates a flow meter 8 and a protective valve 9, located at the inlet and outlet of water pump 3, respectively. The flow meter 8 monitors and records minute changes in water flow in real time, ensuring the system is always in optimal operating condition and preventing problems caused by abnormal water flow. The protective valve 9 responds quickly and automatically closes in abnormal conditions, effectively preventing damage to water pump 3 and other critical components due to overload, thus extending the equipment's service life.

[0031] In addition, a hot water pipeline is incorporated, which is formed by the hot water pump 10 and the hot water module 11 connected in series. The starting point is set at the outlet of the pure water tank 1, and the ending point is connected to the drinking water outlet, providing users with instant hot water service, greatly enriching the functional scope of the coffee machine and meeting diverse drinking water needs.

[0032] It is particularly worth mentioning that the water outlet path of the ice water tank 2 is specially equipped with an outlet solenoid valve 12 and a third one-way valve 13, which not only realizes precise control of the ice water output, but also further ensures the one-way nature of the water flow, ensuring that users can flexibly adjust the flow rate of ice water as needed and enjoy a more personalized drinking water experience.

[0033] Furthermore, the system also incorporates an ice-making pipeline consisting of a compressor 14, a condenser 15, and an ice-making module 16 connected end to end. The ice-making module 16 is housed inside the ice water tank 2, which not only saves valuable space resources but also makes the overall structure more compact and harmonious.

[0034] In order to monitor the water tank status in real time, the system is also equipped with a water level float 17. The water level float 17 constantly monitors the water level changes in the pure water tank 1 and the ice water tank 2. Once the water level is lower than the preset value, it can issue an alarm in time and even trigger the automatic water replenishment system to ensure that the water tank has sufficient water, avoid equipment shutdown due to water shortage, and ensure the continuous and stable operation of the coffee machine.

[0035] It also includes a steam pipe 19, which is formed by connecting a steam valve 18 and a steam pipe 19 in sequence. The steam valve 18 is closely connected to the heater 20, and a steam outlet is set at the end of the steam pipe 19. This not only provides users with the steam resources needed to make steamed drinks such as milk foam, but also realizes flexible adjustment of steam flow through the precise control of the steam valve 18, further improving the quality and taste of the drinks and demonstrating the coffee machine's excellent pursuit of functional versatility.

[0036] In summary, the intelligent piping system of this coffee machine connects the first outlet of the three-way valve 4 to the heater 20 via a two-way solenoid valve 5. When the two-way solenoid valve 5 is open, water can be heated by the heater 20; when the two-way solenoid valve 5 is closed, the water bypasses the heater 20. The water bypassing the heater 20 consists of pure water and ice water, which flow out through the same water path, reducing unnecessary water flow paths and improving the overall system efficiency and response speed. The simplified operation process and diverse function options make it easier for users to make coffee that suits their taste. Therefore, this invention effectively overcomes the various shortcomings of the prior art and has high industrial application value.

[0037] It is understood that those skilled in the art can make equivalent substitutions or changes based on the technical solution and inventive concept of this utility model, and all such substitutions or changes should fall within the protection scope of this utility model.

Claims

1. An intelligent piping system for a coffee machine, characterized in that, The system includes a pure water tank, an ice water tank, a water pump, a three-way valve, and a two-way solenoid valve. The outlet of the pure water tank is connected to the inlet of the water pump. The outlet of the pure water tank is also connected to the inlet of the water pump through the ice water tank. The outlet of the water pump is connected to the three-way valve. The first outlet of the three-way valve is connected to a heater through the two-way solenoid valve. The second outlet and the outlet of the heater are connected together to the extraction port of the coffee machine.

2. The intelligent piping system of the coffee machine according to claim 1, characterized in that, It also includes a first check valve and a second check valve. The outlet of the ice water tank is connected to the inlet of the water pump through the first check valve, and the outlet of the pure water tank is connected to the inlet of the water pump through the second check valve.

3. The intelligent piping system of the coffee machine according to claim 2, characterized in that, It also includes a flow meter and a protection valve. The outlets of the first check valve and the second check valve are both connected to the inlet of the water pump through the flow meter, and the outlet of the water pump is connected to the protection valve.

4. The intelligent piping system of the coffee machine according to claim 1, characterized in that, It also includes a hot water pipeline, which includes a hot water pump and a hot water module connected in sequence to the outlet of the pure water tank, and the hot water module is connected to a drinking water outlet.

5. The intelligent piping system of the coffee machine according to claim 4, characterized in that, It also includes a water outlet solenoid valve and a third check valve, with the water outlet of the ice water tank connected to the drinking water outlet in sequence through the water outlet solenoid valve and the third check valve.

6. The intelligent piping system of the coffee machine according to claim 1, characterized in that, It also includes an ice-making pipeline, which includes a compressor, a condenser and an ice-making module connected end to end, and the ice-making module is located inside the ice water tank.

7. The intelligent piping system of the coffee machine according to claim 1, characterized in that, It also includes water level floats, which are installed in both the pure water tank and the ice water tank.

8. The intelligent piping system of the coffee machine according to claim 1, characterized in that, It also includes a steam pipeline connected to the extraction port, the steam pipeline including a steam valve and a steam pipe connected in sequence, the steam valve being connected to the heater, and a steam outlet being provided at the outlet of the steam pipe.

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