A water system for a water dispenser integrated with a coffee brewing module

Abstract

The utility model discloses a water system of a water dispenser integrated with a coffee brewing module. Raw water first passes through a booster pump and a water inlet electromagnetic valve and undergoes multi-stage filtration before entering a normal temperature pure water tank. The pure water outlet of the normal temperature pure water tank is divided into three routes: the first route leads to a cold tank, and after being cooled by a refrigeration device in the cold tank, cold water is provided to the outside through a cold water valve. The second route leads directly to the outside through a normal temperature water valve to provide normal temperature water. The third route leads to a hot tank, and the normal temperature pure water from the normal temperature pure water tank is heated by a heating pipe in the hot tank to obtain hot water. The hot water outlet of the hot tank is further divided into two routes: the first route enters the coffee module through a one-way valve, a flow valve and a self-priming pump to brew coffee and provide hot coffee to the outside. The other route directly provides hot water to the outside through a hot water valve.

Description

Technical Field

[0001] The utility model relates to a water channel system of a water dispenser, in particular to a water channel system of a water dispenser integrated with a coffee brewing module. Background Art

[0002] As the pace of modern life accelerates, people's demand for drinks tends to be more fast, convenient and diversified. As a device for providing drinking water, water dispensers have been widely used in homes, offices and other places. However, traditional water dispensers have relatively single functions, usually only providing cold water and hot water, which cannot meet users' diverse needs for drinks. Utility Model Content

[0003] In view of the above-mentioned defects of the prior art, the utility model provides a water system of a water dispenser integrated with a coffee brewing module, in which raw water first passes through a booster pump and a water inlet solenoid valve and undergoes multi-stage filtration before entering a normal temperature pure water tank; the pure water outlet of the normal temperature pure water tank is divided into three routes: the first route leads to a cold tank, and after being cooled by a refrigeration device in the cold tank, cold water is provided to the outside through a cold water valve; the second route leads directly to the outside through a normal temperature water valve to provide normal temperature water; the third route leads to a hot tank, and the normal temperature pure water from the normal temperature pure water tank is heated by a heating tube in the hot tank to obtain hot water; the hot water outlet of the hot tank is divided into two routes: the first route enters the coffee brewing module through a one-way valve, a flow valve and a self-priming pump to brew coffee and provide hot coffee to the outside; the other route directly provides hot water to the outside through a hot water valve.

[0004] Furthermore, the raw water enters the normal temperature pure water tank after four-stage filtration through PP filter element, CTO filter element, RO filter membrane and T33 filter element.

[0005] Furthermore, the wastewater generated by the RO filter membrane is discharged to the wastewater outlet through the wastewater valve.

[0006] Furthermore, the refrigeration device includes a compressor, a condenser, and a cooling fan.

[0007] Furthermore, a high and low liquid level sensor is provided in the normal temperature pure water tank, which automatically controls the start and stop of the booster pump and the water inlet solenoid valve according to the water level.

[0008] Furthermore, a supplementary heater is provided in front of the coffee brewing module.

[0009] The water system of the utility model integrates the coffee brewing module into the common hot and cold water dispenser piping system, and can directly brew coffee using the hot water in the hot tank of the hot and cold water dispenser without reheating, which speeds up the coffee brewing process and saves energy.

[0010] The concept, specific structure and technical effects of the present invention will be further described below in conjunction with the accompanying drawings to fully understand the purpose, characteristics and effects of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0011] Figure 1 It is a piping system layout diagram in a preferred embodiment of the utility model. DETAILED DESCRIPTION

[0012] The following describes several preferred embodiments of the utility model with reference to the drawings in the specification, so that the technical content is clearer and easier to understand. The utility model can be embodied in many different forms of embodiments, and the protection scope of the utility model is not limited to the embodiments mentioned in the text.

[0013] like Figure 1 As shown, in the water system of the water dispenser integrated with the coffee brewing module according to the utility model, the raw water first passes through the booster pump 3 and the water inlet solenoid valve 4 through multi-stage filtration and then enters the normal temperature pure water tank 9. The pure water outlet of the normal temperature pure water tank 9 is divided into three routes: the first route leads to the cold tank 10, and after cooling through the refrigeration device 1 in the cold tank 10, the cold water is provided to the outside through the cold water valve 15; the second route directly leads to the outside through the normal temperature water valve 14, and normal temperature water can be provided; the third route leads to the hot tank 11, and the normal temperature pure water from the normal temperature pure water tank 9 is heated by the heating pipe 12 in the hot tank 11 to obtain hot water. The hot water outlet from the hot tank 11 is divided into two routes: the first route passes through the one-way valve 16, the flow valve 17 and the self-priming pump 18 and enters the coffee module 19 for coffee brewing and providing hot coffee to the outside; the other route provides hot water to the outside through the hot water valve 13.

[0014] The water system of the utility model integrates the coffee brewing module into the common hot and cold water dispenser piping system, and can directly brew coffee using the hot water in the hot tank of the hot and cold water dispenser without reheating, which speeds up the coffee brewing process and saves energy.

[0015] In this embodiment, the raw water enters the room temperature pure water tank 9 after being filtered through the PP filter element 2, the CTO filter element 5, the RO filter membrane 6 and the T33 filter element 4. The waste water generated by the RO filter membrane is discharged to the waste water outlet through the waste water valve 8.

[0016] In this embodiment, the refrigeration device includes a compressor, a condenser, and a cooling fan.

[0017] In this embodiment, a high and low liquid level sensor is provided in the room temperature pure water tank 9, and the start and stop of the booster pump 3 and the water inlet solenoid valve 4 are automatically controlled according to the water level.

[0018] In this embodiment, a supplementary heater 19 is further provided in front of the coffee module 20. If the temperature of the hot water from the hot tank 11 is not high enough (for example, someone has just taken hot water from the hot water tap), the supplementary heater 19 is used to supplementally heat the hot water from the hot tank 11.

[0019] The preferred specific embodiments of the utility model are described in detail above. It should be understood that ordinary technicians in this field can make many modifications and changes based on the concept of the utility model without creative work. Therefore, all technical solutions that can be obtained by technicians in this technical field based on the concept of the utility model through logical analysis, reasoning or limited experiments on the basis of the existing technology should be within the scope of protection determined by the claims.

Claims

1. A water system of a water dispenser integrated with a coffee brewing module, characterized in that: The raw water first passes through the booster pump and the water inlet solenoid valve for multi-stage filtration before entering the normal temperature pure water tank. The pure water outflow from the normal temperature pure water tank is divided into three routes: the first route leads to the cold tank, where it is cooled by the refrigeration device and then supplied to the outside through the cold water valve; The second route leads directly to the outside through the normal temperature water valve to provide normal temperature water; the third route leads to the hot tank, where the normal temperature pure water from the normal temperature pure water tank is heated by the heating tube to obtain hot water; the hot water outlet of the hot tank is divided into two routes: the first route enters the coffee brewing module through a one-way valve, a flow valve and a self-priming pump to brew coffee and provide hot coffee to the outside; the other route directly provides hot water to the outside through the hot water valve.

2. The water system of the water dispenser integrated with the coffee brewing module as claimed in claim 1, wherein: The raw water enters the normal temperature pure water tank after four-stage filtration through PP filter element, CTO filter element, RO filter membrane and T33 filter element.

3. The water system of the water dispenser integrated with the coffee brewing module as claimed in claim 2, wherein: The wastewater generated by the RO filter membrane is discharged to the wastewater outlet through the wastewater valve.

4. The water system of a water dispenser integrated with a coffee brewing module as claimed in claim 1, wherein: The refrigeration device includes a compressor, a condenser, and a cooling fan.

5. The water system of a water dispenser integrated with a coffee brewing module as claimed in claim 1, wherein: High and low liquid level sensors are installed in the normal temperature pure water tank to automatically control the start and stop of the booster pump and the water inlet solenoid valve according to the water level.

6. The water system of a water dispenser integrated with a coffee brewing module as claimed in claim 1, wherein: A supplementary heater is also provided in front of the coffee brewing module.

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