CN212037195U

CN212037195U - Automatic cabinet type coffee machine with fresh milk

Info

Publication number: CN212037195U
Application number: CN202020536128.0U
Authority: CN
Inventors: 许文文; 张国际; 赵胜; 崔继友; 吴道玉; 杨序贵; 田志峰
Original assignee: Guangzhou Jinnuo Intelligent Equipment Co ltd; Guangzhou Jetinno Intelligent Equipment Co ltd
Current assignee: Guangzhou Jinnuo Intelligent Equipment Co ltd; Guangzhou Jetinno Intelligent Equipment Co ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-12-01
Anticipated expiration: 2030-04-13

Abstract

The utility model discloses an automatic cabinet coffee machine equipped with fresh milk, which comprises a cabinet, a refrigerated cabinet arranged inside the cabinet, a fresh milk bottle, a milk pipe, a converging device and a pinch valve arranged inside the refrigerated cabinet, a milk pump, a milk foam generator, a steam boiler and a hot water boiler, wherein the output port of the hot water boiler is connected with the input port of the steam boiler; one end of each milk tube is inserted into the corresponding fresh milk bottle, and the other end of each milk tube outputs a main milk tube through the confluence device; the main milk pipe is connected with the input port of the milk pump through a pinch valve; the output port of the steam boiler is connected with the output port of the milk pump through the milk foam steam valve and then is connected with the input port of the milk foam generator; the output port of the milk foam generator is connected with the water outlet nozzle through the milk outlet valve; the device can be used for preparing different milk foams by refrigerating and refreshing milk and preparing healthier and more nutritious drinks.

Description

Automatic cabinet type coffee machine with fresh milk

Technical Field

The utility model relates to an automatic sell coffee machine, especially relate to an automatic cabinet type coffee machine who is equipped with fresh milk belongs to automatic vending machine technical field.

Background

The traditional automatic coffee vending machine adopts the ground coffee to be matched with powder materials such as milk powder, tea powder, fruit juice powder or jam, and then hot water is used for brewing and mixing in a stirrer to prepare various drinks with different tastes. As shown in figure 1, the box motor 01 provides power, milk powder is conveyed out through the rotation of the worm and the gear in the milk powder storage box 02, the milk powder falls into the stirrer 04 through the powder outlet 03, the motor of the stirrer 04 rotates at a high speed to stir the milk powder, and finally the milk flows into a cup through the beverage outlet at the bottom end 05 of the channel.

However, with the improvement of the living standard of people, the quality of the beverage is more and more strictly required, and the traditional milk powder is difficult to store, and has the phenomena of overdue, moisture regain, deterioration and the like! And traditional magazine milk powder remains difficult to wash, and the nutritive value of fresh milk is higher than milk powder simultaneously, and fresh milk machine can not only make fresh milk but also can make very fine and smooth milk bubble, so how to design one kind can dispose fresh milk, can bring more types of drink for the customer automatic cabinet type vending machine is very necessary.

Disclosure of Invention

To the existing technical problem, the utility model provides an automatic cabinet type coffee machine of being equipped with fresh milk utilizes the different milk bubble of fresh milk preparation through cold-stored fresh-keeping milk to make more healthy more nutritious drink.

In order to achieve the above object, the present invention provides an automatic cabinet coffee machine equipped with fresh milk, comprising a cabinet, a refrigerator disposed inside the cabinet, a fresh milk bottle, a milk tube, a converging device and a pinch valve disposed inside the refrigerator, further comprising a milk pump, a milk foam generator, a steam boiler and a hot water boiler, wherein the output port of the hot water boiler is connected to the input port of the steam boiler;

one end of each milk tube is inserted into the corresponding fresh milk bottle, and the other end of each milk tube outputs a main milk tube through the confluence device; the main milk pipe is connected with the input port of the milk pump through a pinch valve; the output port of the steam boiler is connected with the output port of the milk pump through the milk foam steam valve and then is connected with the input port of the milk foam generator; the output port of the milk foam generator is connected with the water outlet nozzle through the milk outlet valve;

furthermore, the utility model also comprises a system control unit, a high pressure driving unit respectively connected with the system control unit, a temperature sensor and a water level sensor which are arranged in the steam boiler, a temperature sensor and a pressure sensor which are arranged in the hot water boiler, a milk pump, a pinch valve, a milk bubble steam valve and a milk outlet valve; and the high-pressure driving unit is respectively connected with the steam boiler and the hot water boiler. And when the collected temperature value, pressure value and water level value reach the set values of the system, the system control unit controls the operation of the steam boiler and the hot water boiler through the high-pressure driving unit. Meanwhile, the system control unit directly controls the work of the milk pump, the pinch valve, the milk foam steam valve and the milk outlet valve.

Furthermore, the utility model discloses still include the cup for catch the beverage that the faucet flows.

Furthermore, nine fresh milk bottles are arranged, and nine milk tubes are also arranged to be matched with the fresh milk bottles.

In the technical scheme, the refrigerated cabinet is mainly used for keeping the milk fresh; the steam boiler and the hot water boiler are mainly used for heating milk; the main functions of the confluence device are as follows: nine milk tube's one end is placed respectively in nine bottles of milk, and the other end converges into a union coupling breast pump at last, not only can realize nine bottles of milk and draw simultaneously through the breast pump, also can realize absorbing respectively of one to nine bottles of milk through the end cap.

This automatic cabinet type coffee machine prepares fresh milk, has solved traditional magazine milk powder and has remained not easily to wash, the problem of beverage low quality, compares prior art, has following technical advantage:

1. the utility model discloses the fresh milk who is equipped with adopts bottled, does not produce secondary pollution, also accords with the food regulation to guarantee the sanitary quality and the quantity of fresh milk through changing the feeding bottle.

2. The utility model discloses can extract nine bottles of milk simultaneously, not only provide more types of drinks for the customer, also improve customer's experience sense.

Drawings

FIG. 1 is a schematic structural diagram of a prior art device for making milk powder by a coffee machine;

FIG. 2 is a schematic structural view of the present invention;

FIG. 3 is a control schematic block diagram of the present invention;

fig. 4 is a circuit diagram of the system control board of the present invention;

fig. 5 is a circuit diagram of the temperature sensor, the water level sensor and the power supply unit according to the present invention;

FIG. 6 is a strong current control circuit diagram of the middle driving steam boiler and hot water boiler of the present invention;

FIG. 7 is a control circuit diagram of the middle driving pinch valve, the steam valve, the milk pump and the milk outlet valve of the present invention;

in the figure: 01. the milk powder box comprises a material box motor, 02, a milk powder storage box, 03, a powder outlet, 04, a stirrer, 05, a beverage outlet, 1, a refrigerated cabinet, 2, a fresh milk bottle, 3, a confluence device, 4, a pinch valve, 5, a milk pump, 6, a milk bubble steam valve, 7, a milk bubble generator, 8, a milk outlet valve, 9, a water outlet nozzle, 10, a cup, 11, a steam boiler, 12 and a hot water boiler.

Detailed Description

The present invention will be further explained with reference to the accompanying drawings.

As shown in figure 2, the utility model comprises a cabinet, a cup 10, a refrigerated cabinet 1, a milk pump 5, a milk foam generator 7, a steam boiler 11 and a hot water boiler 12.

Wherein, the output port of the hot water boiler 12 is connected with the input port of the steam boiler 11 and is used for heating the fresh milk.

The refrigerated cabinet 1 is placed inside the cabinet, and the fresh milk bottle 2, the milk tube converging device 3 and the pinch valve 4 are placed inside the refrigerated cabinet 1 and used for keeping fresh of fresh milk. One end of each milk tube is inserted into the corresponding fresh milk bottle 2, and the other end outputs a total milk tube through the confluence device 3. And a pinch valve 4 is arranged on the main milk pipe so as to achieve the switching/regulating effect when sucking fresh milk.

The main milk pipe is connected with the input port of the milk pump 5 and is used for pumping out the milk in the fresh milk bottle 2; the output port of the milk pump 5 is connected with the output port of the steam boiler 11 through a pipeline, and is used for heating the pumped fresh milk, and then is connected with the input port of the milk foam generator 7, and is used for preparing the fresh milk into milk foam. And a pipeline connected with the output port of the steam boiler 11 is provided with a milk foam steam valve 6 so as to control the flow of steam used for heating fresh milk and realize the preparation of different milk foams.

The output port of the milk foam generator 7 is connected with the water outlet nozzle 9 through a pipeline, and the cup 10 is used for receiving the prepared beverage flowing out of the water outlet nozzle 9. And a milk outlet valve 8 is arranged on a pipeline connected with the output port of the milk foam generator 7 so as to control the milk outlet amount when the beverage is prepared.

As shown in fig. 3, the utility model also comprises a system control unit, a high pressure driving unit, a temperature sensor and a water level sensor which are arranged in the steam boiler, a temperature sensor and a pressure sensor which are arranged in the hot water boiler, a milk pump, a pinch valve, a milk bubble steam valve and a milk outlet valve which are respectively connected with the system control unit; and the high-pressure driving unit is respectively connected with the steam boiler and the hot water boiler.

When in implementation, the electric control part can adopt the prior art and mainly comprises a system control board and a high-voltage drive board. As shown in fig. 4, the system control board main control chip may adopt an NXP LPC1763FBD100, which mainly collects signals of a temperature sensor and a water level sensor in the steam boiler, and signals of a temperature sensor and a pressure sensor in the hot water boiler, and is used for controlling the operation of the milk pump and each valve, and especially, the system control board directly controls the start and stop of the milk pump according to the requirement of milk output. The sensor acquisition circuits such as the temperature sensor, the water level sensor and the like and the power supply circuit can adopt the existing circuit shown in figure 5.

Meanwhile, the system control board controls the operation of the steam boiler and the hot water boiler through the high-pressure drive board, namely, the system control board drives the high-pressure drive board according to the change of the temperature signal and the water level signal of the steam boiler so as to control the heating start and stop of the steam boiler; according to the temperature signal and the pressure signal of the hot water boiler, the system control board drives the high-pressure drive plate, and then controls the starting and stopping of the heating of the hot water boiler. Specifically, the circuit on the high-voltage driving board is the prior art, for example, a strong current control circuit shown in fig. 6 is adopted: the system control unit outputs a control signal to an optical coupler in the strong current control circuit, so that the current of the transmitting end of the optical coupler is changed, the silicon controlled rectifier is driven to be turned on and turned off, and finally the heating control of a steam boiler and a hot water boiler is realized.

Furthermore, the control circuit of the system control unit for the milk pump, pinch valve, milk foam steam valve and milk outlet valve is also prior art, for example, the pump and valve drive circuit shown in fig. 7 can be used: the system control unit sends out a control signal to drive the MOS tube to be opened and closed, and further the work of the pump or the valve is realized. All circuits of the electric control part can also use other existing circuit designs on the premise of meeting the function.

The utility model discloses in the use, at first need place nine fresh milk bottle 2 of filling with fresh milk in freezer 1 to give fresh-keeping milk, and the concrete figure of fresh milk bottle 2 also can change according to structural improvement. Then, nine milk tubes are converged into a total milk tube through the converging device 3, the total milk tube is connected with a milk pump 5 through a pinch valve 4, and the converging device can not only realize simultaneous extraction of nine bottles of milk through the milk pump, but also realize respective suction of one to nine bottles of milk through a plug. The milk pump 5 then pumps fresh milk into the milk foam generator 7, where it is conveyed to the nozzle 9, where it finally flows from the nozzle 9 into the cup 7.

In addition, the main function of the steam boiler and the hot water boiler is to heat milk, and according to the preference of consumers, the steam amount of the steam boiler 11 and the hot water boiler 12 can be controlled through the milk foam steam valve 6, so that cold milk foam and hot milk foam can be provided, and the switching between the fresh milk and the milk foam can be realized through the control of the milk foam generator 7. Therefore, the automatic coffee vending machine can make healthier and more nutritious drinks, and the demands of consumers on different types of beverages are met.

The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. Equivalent substitutes or changes made by the technical personnel in the technical field on the basis of the utility model are all within the protection scope of the utility model. The protection scope of the present invention is subject to the claims.

Claims

1. An automatic cabinet coffee machine equipped with fresh milk is characterized by comprising a cabinet, a refrigerated cabinet arranged inside the cabinet, a fresh milk bottle, a milk pipe, a confluence device and a pinch valve which are arranged inside the refrigerated cabinet, a milk pump, a milk foam generator, a steam boiler and a hot water boiler, wherein the output port of the hot water boiler is connected with the input port of the steam boiler;

one end of each milk tube is inserted into the corresponding fresh milk bottle, and the other end of each milk tube outputs a main milk tube through the confluence device; the main milk pipe is connected with the input port of the milk pump through a pinch valve; the output port of the steam boiler is connected with the output port of the milk pump through the milk foam steam valve and then is connected with the input port of the milk foam generator; the output port of the milk foam generator is connected with the water outlet nozzle through the milk outlet valve.

2. The automatic cabinet coffee machine with fresh milk of claim 1, further comprising a system control unit, a high pressure driving unit, a temperature sensor and a water level sensor in the steam boiler, a temperature sensor and a pressure sensor in the hot water boiler, a milk pump, a pinch valve, a milk foam steam valve and a milk outlet valve, which are connected with the system control unit respectively; and the high-pressure driving unit is respectively connected with the steam boiler and the hot water boiler.

3. The automatic cabinet coffee machine with fresh milk of claim 1, further comprising a cup.

4. The automatic cabinet coffee machine with fresh milk of claim 1, wherein nine fresh milk bottles and nine milk tubes are provided.