Three-milk-source control structure of coffee machine
By designing a coffee machine with three milk source control structures including the first solenoid valve and the second solenoid valve, using independent pipelines and intelligent control, the problem that traditional coffee machines cannot adapt to multiple milk sources is solved, the accuracy of milk source supply and food safety are achieved, and the cost is reduced.
Patent Information
- Application Number
- CN202422149462.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-03
- Publication Date
- 2025-06-17
- Estimated Expiration
- 2034-09-03
AI Technical Summary
Traditional coffee machines usually can only adapt to two kinds of milk sources, which cannot meet consumers' demand for more types of milk sources. In addition, additional hardware and software support is required when adding new milk sources, which increases costs and food safety risks.
Three types of milk source control structures of a coffee machine are designed, and the first solenoid valve and the second solenoid valve are connected. Through independent pipelines and intelligent control, the accuracy of milk source supply and food safety are ensured.
Through intelligent control and independent pipeline design, the accuracy of milk source supply and food safety are ensured, the risk of cross-contamination is reduced, and the cost of increasing new milk sources is reduced.
Smart Images

Figure CN222982858U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of coffee machine control, and more specifically, to a control structure for three milk sources of a coffee machine. Background Art
[0002] Traditional coffee machines can usually only be adapted to two milk sources and cannot meet the needs of consumers for more types of milk sources.
[0003] Most of the original designs of traditional coffee machines do not consider the possibility of future expansion to more milk sources. Even if it is possible to add three milk sources, additional hardware and software support are required when adding new milk sources, increasing the financial cost and the cost of later maintenance, and even potentially bringing food safety hazards.
[0004] Therefore, this application proposes a control structure for three milk sources of a coffee machine to solve the above-mentioned existing problems. Utility Model Content
[0005] To solve the above problems, this application provides a control structure for three milk sources of a coffee machine.
[0006] The control structure for three milk sources of a coffee machine provided by this application adopts the following technical solutions:
[0007] A control structure for three milk sources of a coffee machine includes:
[0008] A first electromagnetic valve, the first electromagnetic valve is connected to the milk supply interface of the coffee machine, and the first electromagnetic valve is connected to a second electromagnetic valve; both the first electromagnetic valve and the second electromagnetic valve are provided with two input interfaces;
[0009] An electric connection is provided between the first electromagnetic valve and the second electromagnetic valve with a host PC and a control PCB;
[0010] A refrigerator, in which three milk sources are placed, one of the milk sources is connected to the first electromagnetic valve, and the other two milk sources are both connected to the second electromagnetic valve through independent pipelines;
[0011] The connection mode of the connection pipelines of the first electromagnetic valve and the second electromagnetic valve to the three milk sources is an internal tension and external clamp connection mode.
[0012] Further, the milk source connected to the first electromagnetic valve is one of the milk sources on either side of the three milk sources.
[0013] Through the above technical solution, the milk source on the side is connected to the first electromagnetic valve, which can ensure that the management of the other two milk sources will not be interfered by the pipeline of the first electromagnetic valve when connecting to the second electromagnetic valve, and can better layout the connection design.
[0014] In summary, the present application includes at least one of the following beneficial technical effects:
[0015] (1) Through intelligent control and independent pipeline design, the accuracy of milk source supply and food safety are ensured, and the risk of cross-contamination is reduced. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a schematic structural diagram of the present application.
[0017] Explanation of the reference numerals in the figure: 1. First electromagnetic valve; 2. Second electromagnetic valve; 3. Host PC; 4. Control PCB; 5. Milk source. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0018] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application; obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.
[0019] In the description of the present application, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "top / bottom end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present application. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.
[0020] In the description of the present application, it should be noted that unless otherwise clearly specified and limited, the terms "installed", "provided with", "sheathed / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to specific situations.
[0021] Embodiment:
[0022] The following further describes the present application in detail in conjunction with the attached Figure 1 to the present application.
[0023] The embodiment of the present application discloses a control system for three milk sources 5 of a coffee machine, including:
[0024] The first solenoid valve 1 is connected to the milk supply interface of the coffee machine, and the first solenoid valve 1 is connected to a second solenoid valve 2; both the first solenoid valve 1 and the second solenoid valve 2 are provided with two input interfaces;
[0025] There is an electrically controlled connection between the first solenoid valve 1 and the second solenoid valve 2 with a mainframe PC 3 and a control PCB 4;
[0026] A refrigerator has three milk sources 5 placed inside. One of the milk sources 5 is connected to the first solenoid valve 1, and the other two milk sources 5 are both connected to the second solenoid valve 2 through independent pipelines;
[0027] The connection modes of the first solenoid valve 1 and the second solenoid valve 2 to the connecting pipelines of the three milk sources 5 are internal tensioning and external clamping connection modes.
[0028] See Figure 1 , the milk source 5 connected to the first solenoid valve 1 is one of the milk sources 5 on any side among the three milk sources 5; the milk source 5 on the side is connected to the first solenoid valve 1, which can ensure that the management will not be interfered by the pipeline of the first solenoid valve 1 when the other two milk sources 5 are connected to the second solenoid valve 2, and can better layout the connection design.
[0029] The implementation principle of a control system for three milk sources 5 of a coffee machine in an embodiment of the present application is as follows:
[0030] The user selects the required milk source 5 through the coffee machine interface; the mainframe PC 3 receives the user selection signal and sends a control instruction to the control PCB 4; the control PCB 4 activates the corresponding solenoid valve to connect the selected milk source 5.
[0031] Examples of control schemes:
[0032] When the first solenoid valve 1 is opened and the second solenoid valve 2 is closed, only one milk source 5 is added;
[0033] When the first solenoid valve 1 is closed and any pipeline of the two milk sources 5 is opened for the second solenoid valve 2, the corresponding milk source 5 among the two milk sources 5 can be selected.
[0034] When the milk source 5 flows into the milk supply interface of the coffee machine; the coffee machine starts to make coffee, and the control PCB 4 monitors the milk source 5 supply process; after the coffee making is completed, all solenoid valves are closed, and the system stands by for the next operation.
[0035] The above are all the preferred embodiments of the present application. The protection scope of the present application is not limited by this. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.
Claims
1. A three-milk source control structure for a coffee machine, characterized in that: include: A first solenoid valve (1), the first solenoid valve (1) being connected to a milk supply interface of the coffee machine, the first solenoid valve (1) being connected to a second solenoid valve (2), the first solenoid valve (1) and the second solenoid valve (2) both being provided with two input interfaces; A host PC (3) and a control PCB (4) are electrically connected between the first solenoid valve (1) and the second solenoid valve (2); The first solenoid valve (1) and the second solenoid valve (2) are connected to the connection pipelines of the three milk sources (5) by internal tensioning and external clamping; A refrigerator, wherein three different milk sources (5) are placed inside the refrigerator, wherein one of the milk sources (5) is connected to the first solenoid valve (1) via a pipeline, and the other two milk sources (5) are connected to the second solenoid valve (2) via independent pipelines.
2. The three-milk source control structure of a coffee machine according to claim 1, characterized in that: The milk source (5) communicated with the first solenoid valve (1) is one of the milk sources (5) on any side of the three milk sources (5).