A water supply system for an automated protein powder beverage vending machine
By designing a multi-functional water supply system, the diverse needs of the water supply system for protein powder beverage vending machines were addressed, enabling both hot and cold water supply and equipment cleaning, thus improving the applicability of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- 广州印象智能科技有限公司
- Filing Date
- 2025-08-11
- Publication Date
- 2026-05-26
AI Technical Summary
The existing water supply systems of protein powder vending machines cannot meet diverse needs, especially in environments where external water supply is not available, and they cannot simultaneously provide hot and cold water and rinse the machine.
A water supply system including first and second distribution valves is designed, which supports external water supply and bottled water supply, and is equipped with hot and cold water devices. It has a multi-way valve structure to distribute water to meet different needs, and includes flushing and cleaning functions.
It enables flexible water supply in different environments, meets the needs for hot and cold water, avoids problems such as insufficient water supply and equipment contamination, and improves the applicability of protein powder beverage vending machines.
Smart Images

Figure CN224287576U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automatic vending equipment, and specifically relates to a water supply system for an automatic protein powder beverage vending machine. Background Technology
[0002] Protein powder drinks come in a variety of flavors and can be prepared in various ways. The mixing base can be cold water, hot water, milk, etc. Therefore, to realize the automatic vending of protein powder drinks, a water supply system with hot and cold water supply needs to be installed in the vending machine. Since there is a milk delivery pipe, a rinsing device is also needed for rinsing. In addition, due to the limitations of the usage environment, some places can be equipped with an external water supply, while others cannot. Therefore, there is an urgent need for a water supply system for automatic protein powder drink vending machines to solve the problem of diverse water supply needs. Utility Model Content
[0003] To overcome the shortcomings and problems of existing technologies, this utility model provides a water supply system for an automatic protein powder beverage vending machine, which can supply both hot and cold water and is suitable for use in various occasions, thus meeting the diverse needs of automatic protein powder beverage vending machines.
[0004] This utility model is achieved through the following technical solution:
[0005] A water supply system for an automatic protein powder beverage vending machine includes a first distribution valve with two inlet and one outlet ports. One inlet port of the first distribution valve is connected to a filter, which is connected to an inlet pipe. The other inlet port of the first distribution valve is connected to a first water pump, which is connected to a first water pumping pipe for inserting bottled water. The outlet port of the first distribution valve is connected to a first multi-way valve, and two ports of the first multi-way valve are respectively connected to a hot water device and a cold water device via water pipes.
[0006] The water supply system of the protein powder beverage vending machine also includes a second distribution valve. The second distribution valve has two inlet and one outlet ports. One inlet port of the second distribution valve is connected to the filter, and the other inlet port of the second distribution valve is connected to a second water pump. The second water pump is connected to a second water pipe for inserting bottled water. The outlet port of the second distribution valve is connected to a second multi-way valve for distributing water supply.
[0007] The outlet of the hot water device is connected to a hot water pipe, which is equipped with a hot water solenoid valve and a hot water flow meter.
[0008] The outlet of the cold water device is connected to a cold water pipe, which is equipped with a cold water solenoid valve and a cold water flow meter.
[0009] The water supply system of the protein powder beverage vending machine also includes a centralized liquid distribution port, and both the hot water pipe and the cold water pipe extend to the centralized liquid distribution port.
[0010] One of the ports of the first multi-way valve is connected to a flushing pipe, and a flushing solenoid valve is provided on the flushing pipe.
[0011] Two ports of the second multi-way valve are respectively connected to two water supply pipes for connecting the ice-making device and the cleaning device, and a cleaning solenoid valve is provided on the water supply pipe connected to the cleaning device.
[0012] This utility model is equipped with a first distribution valve. If the environment is equipped with an external water supply, the water inlet pipe can be connected to the external water supply for continuous water supply. If the environment is not equipped with an external water supply, bottled water can be used. The first water pump pipe is placed into the bottled water for water supply. The water supply methods are diverse, and hot water and cold water devices are provided to supply hot and cold water as needed to meet the different taste requirements of protein powder drinks. The first multi-way valve can also distribute water supply through multiple pipelines to meet the water needs of other devices in the protein powder drink vending machine. Attached Figure Description
[0013] Figure 1 This is a schematic diagram of the pipe connection structure of this utility model;
[0014] Figure 2 This is a schematic diagram of the pipe connection structure at the first distribution valve in this utility model;
[0015] Figure 3 This is a schematic diagram of the pipe connection structure at the second distribution valve in this utility model.
[0016] In the diagram: 1-First distribution valve, 2-Filter, 21-Inlet pipe, 3-First water pump, 31-First water pipe, 4-First multi-way valve, 5-Hot water device, 51-Hot water pipe, 52-Hot water solenoid valve, 53-Hot water flow meter, 6-Cold water device, 61-Cold water pipe, 62-Cold water solenoid valve, 63-Cold water flow meter, 7-Centralized liquid distribution port, 8-Flushing pipe, 81-Flushing solenoid valve, 9-Second distribution valve, 10-Second water pump, 101-Second water pipe, 11-Second multi-way valve, 12-Water supply pipe, 13-Cleaning solenoid valve, 14-Ice maker, 15-Washer, 16-Milk conveying pipe. Detailed Implementation
[0017] To facilitate understanding by those skilled in the art, the present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
[0018] like Figure 1 , Figure 2 and Figure 3As shown, a water supply system for an automatic protein powder beverage vending machine includes a first distribution valve 1. The first distribution valve 1 has two inlet and one outlet ports. One inlet port of the first distribution valve 1 is connected to a filter 2, which is connected to an inlet pipe 21. The inlet pipe 21 is used to connect to an external water supply. The external water supply passes through the inlet pipe 21 and supplies water to the filter 2, which filters the water to meet direct drinking standards. The other inlet port of the first distribution valve 1 is connected to a first water pump 3, which is connected to a first suction pipe 31 for inserting a bottled water container. The first suction pipe 31 is placed inside the bottled water container, and the first water pump 3 draws water and delivers it to the first distribution valve 1. The first distribution valve 1 is used for water source selection, allowing it to choose between external water supplied by the filter 2 or bottled water supplied by the first water pump 3, depending on the environment. The outlet port of the first distribution valve 1 is connected to a first multi-way valve 4, which is used for distributing water supply through multiple channels.
[0019] Two ports of the first multi-way valve 4 are connected to a hot water device 5 and a cold water device 6 via water pipes, respectively. The hot water device 5 heats the water passing through it to supply hot water, while the cold water device 6 chills the water passing through it to supply cold water. The outlet of the hot water device 5 is connected to a hot water pipe 51, which is equipped with a hot water solenoid valve 52 and a hot water flow meter 53. The solenoid valve 52 controls the on / off state of the hot water pipe 51, and the flow meter 53 controls the hot water flow rate. The outlet of the cold water device 6 is connected to a cold water pipe 61, which is equipped with a cold water solenoid valve 62 and a cold water flow meter 63. The solenoid valve 62 controls the on / off state of the cold water pipe 61, and the flow meter 63 controls the cold water flow rate. The water supply system of the protein powder beverage vending machine also includes a centralized liquid distribution port 7, to which both the hot water pipe 51 and the cold water pipe 61 extend and connect, allowing for the collection of hot or cold water.
[0020] One of the ports of the first multi-way valve 4 is connected to a flushing pipe 8. A flushing solenoid valve 81 is provided on the flushing pipe 8. The flushing pipe 8 is used to connect to the milk delivery pipe 16 inside the protein powder beverage vending machine. When the flushing solenoid valve 81 is opened, the flushing pipe 8 can flush the milk delivery pipe 16 to prevent milk residue from deteriorating inside the milk delivery pipe.
[0021] The water supply system of the protein powder beverage vending machine also includes a second distribution valve 9. The second distribution valve 9 has two inlet ports and one outlet port. One inlet port of the second distribution valve 9 is connected to the filter 2, and the water filtered by the filter 2 can also be supplied to the second distribution valve 9. The other inlet port of the second distribution valve 9 is connected to a second water pump 10. The second water pump 10 is connected to a second water pipe 101 for inserting bottled water containers. The second water pipe 101 is inserted into the bottled water, and the second water pump 10 can draw the bottled water out and supply it to the second distribution valve 9. The second distribution valve 9 can increase the number of water supply points for the protein powder beverage vending machine and also increase the quantity of bottled water, avoiding the problem of insufficient water supply at a single point. The outlet port of the second distribution valve 9 is connected to a second multi-way valve 11 for distributing the water supply. Two ports of the second multi-way valve 11 are respectively connected to two water supply pipes 12 for connecting the ice-making device 14 and the cleaning device 15 of the protein powder beverage vending machine, which can supply water to the ice-making device 14 and the cleaning device 15 of the protein powder beverage vending machine. A cleaning solenoid valve 13 is provided on the water supply pipe connected to the cleaning device 15. The cleaning solenoid valve 13 can open the water supply pipe 12 that supplies water to the cleaning device 15.
[0022] The working process of this utility model is as follows: When the water supply is external, the water inlet pipe 21 is connected to the external water supply, and the first distribution valve 1 and the second distribution valve 9 are in the state of connecting the filter 2. When bottled water is used for water supply, the first water pump 31 and the second water pump 101 are respectively placed into two bottles of water, and the first distribution valve 1 and the second distribution valve 9 are respectively in the state of connecting the first water pump 3 and the second water pump 10. When water is supplied to the first distribution valve 1 and the second distribution valve 9, the water from the first distribution valve 1 is supplied to the hot water device 5, the cold water device 6 and the flushing pipe 8 through the first multi-way valve 4, and the water from the second distribution valve 9 is supplied to the ice-making device 14 and the cleaning device 15 through the second multi-way valve 11.
[0023] The above embodiments are preferred implementations of this utility model and are not intended to limit this utility model. Any obvious substitutions are within the protection scope of this utility model without departing from its inventive concept.
Claims
1. A water supply system for an automatic protein powder beverage vending machine, characterized in that: The system includes a first distribution valve (1), which has two inlet and one outlet ports. One inlet port of the first distribution valve is connected to a filter (2), and the filter is connected to an inlet pipe (21). The other inlet port of the first distribution valve is connected to a first water pump (3), and the first water pump is connected to a first water pumping pipe (31) for putting water into a bottled water container. The outlet port of the first distribution valve is connected to a first multi-way valve (4), and two ports of the first multi-way valve are respectively connected to a hot water device (5) and a cold water device (6) via water pipes.
2. The water supply system of the protein powder beverage vending machine according to claim 1, characterized in that: It also includes a second distribution valve (9), which has two inlet and one outlet ports. One inlet port of the second distribution valve is connected to the filter (2), and the other inlet port of the second distribution valve is connected to a second water pump (10). The second water pump is connected to a second water pipe (101) for putting into a bottled water container, and the outlet port of the second distribution valve is connected to a second multi-way valve (11) for distributing water supply.
3. The water supply system of the protein powder beverage vending machine according to claim 2, characterized in that: The outlet of the hot water device (5) is connected to a hot water pipe (51), and a hot water solenoid valve (52) and a hot water flow meter (53) are provided on the hot water pipe.
4. The water supply system of the protein powder beverage vending machine according to claim 3, characterized in that: The outlet of the cold water device (6) is connected to a cold water pipe (61), and a cold water solenoid valve (62) and a cold water flow meter (63) are provided on the cold water pipe.
5. The water supply system of the protein powder beverage vending machine according to claim 4, characterized in that: It also includes a liquid distribution port (7), and the hot water pipe (51) and cold water pipe (61) are both extended to the liquid distribution port.
6. The water supply system of the protein powder beverage vending machine according to claim 1, characterized in that: One of the ports of the first multi-port valve (4) is connected to a flushing pipe (8), and a flushing solenoid valve (81) is provided on the flushing pipe.
7. The water supply system of the protein powder beverage vending machine according to claim 2, characterized in that: Two ports of the second multi-way valve (11) are respectively connected to two water supply pipes (12) for connecting the ice-making device and the cleaning device. A cleaning solenoid valve (13) is provided on the water supply pipe connected to the cleaning device.