Beverage dispenser with inclined stirring shaft

Abstract

The utility model relates to the technical field of brewing type beverage dispensers, in particular to a beverage dispenser with an inclined stirring shaft, which solves the problem that powder particles cannot be fully melted when the existing beverage dispenser is used for making cold drinks, a brewing device of the beverage dispenser is provided with a water-powder mixing cavity and a beverage stirring cavity which are communicated up and down, and the water-powder mixing cavity is communicated with a water inlet pipe. The lower portion of the beverage stirring cavity is communicated with the liquid outlet, the beverage stirring cavity is formed by a cylinder with one end provided with a bottom and the other end provided with a cylinder opening, the cylinder opening is covered and sealed, the beverage stirring cavity is provided with an axis, and the communicating portion of the water-powder mixing cavity and the beverage stirring cavity is located on the circumferential wall of the beverage stirring cavity. A driver for driving the stirring shaft to rotate covers a barrel opening of the beverage stirring cavity, an impeller on the stirring shaft is located at the barrel bottom of the beverage stirring cavity, the axis of the beverage stirring cavity and the horizontal plane form an included angle so that the center of the barrel opening of the beverage stirring cavity is higher than that of the barrel bottom, and a liquid outlet is located at the barrel bottom of the beverage stirring cavity; and a switch controlled by the electric control device is arranged on the liquid outlet.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of brewing beverage machine, especially beverage machine of inclined installation of stirring shaft. BACKGROUND

[0002] There are many kinds of beverage machines, which can be divided into coffee machines, juice machines and the like according to the materials used, and can be divided into hot beverage machines and cold beverage machines according to the temperature, wherein one kind of beverage machine is a beverage machine for brewing with fixed powder, such as a coffee beverage machine disclosed in Chinese Patent Publication No. CN209996006U, wherein the powder in the powder box of the beverage machine is pushed down to a water-powder mixing bin by a powder pushing screw, the water-powder mixture falls into a beverage stirring bin, and the stirred beverage flows out downward; the water-powder mixing bin is communicated with a water inlet pipe, and currently, the beverage machine with such a structure is also used for making cold drinks, and by introducing pre-cooled cold water into the water inlet pipe, a low-temperature beverage can also be brewed, but the cold drink made by such a brewing device is not smooth enough, and the reason is that the particles of the powder, including sugar particles in the powder, melt relatively slowly in the cold water, and the particles have already flowed out from the liquid outlet before they are completely melted, and in addition, the cold drink generally will not be placed but will be quickly drunk, thereby resulting in poor taste of the beverage. SUMMARY

[0003] The technical problem to be solved by the utility model is to provide a beverage machine with an inclined stirring shaft, which overcomes the problem that the powder cannot be fully melted when the existing beverage machine is used to make cold drinks, thereby resulting in poor quality.

[0004] The utility model adopts the technical scheme that a beverage machine with an inclined stirring shaft has a brewing device, the brewing device has a water-powder mixing cavity and a beverage stirring cavity which are arranged in a vertical manner and are communicated with each other, the water-powder mixing cavity is communicated with a water inlet pipe, the lower part of the beverage stirring cavity is communicated with a liquid outlet, a stirring shaft is arranged in the beverage stirring cavity, the beverage machine has an electric control device, the beverage stirring cavity is formed by a cylinder with a bottom at one end and a cylinder port at the other end, the cylinder port is sealed by a cover, the beverage stirring cavity has an axis, the communication part of the water-powder mixing cavity and the beverage stirring cavity is located on the circumferential wall of the beverage stirring cavity, the stirring shaft is arranged coaxially in the beverage stirring cavity, a drive cover for driving the stirring shaft to rotate is sealed in the cylinder port of the beverage stirring cavity, an impeller on the stirring shaft is located at the cylinder bottom of the beverage stirring cavity, the axis of the beverage stirring cavity and the stirring shaft is arranged at an angle with the horizontal plane so that the center of the cylinder port of the beverage stirring cavity is higher than the center of the cylinder bottom, and the liquid outlet is located at the cylinder bottom of the beverage stirring cavity.

[0005] A switch controlled by the electric control device is arranged on the liquid outlet.

[0006] Specifically, the angle between the axis of the stirring shaft and the horizontal plane is 15-60 degrees.

[0007] Specifically, the switch comprises a liquid flow spool and a switch motor for driving the rotation of the liquid flow spool, the switch motor is electrically connected with the electric control device, the rotation axis of the liquid flow spool is perpendicular to the liquid outlet direction of the liquid outlet, and the liquid flow spool is provided with a through hole for allowing the liquid outlet to pass through when the liquid flow spool rotates to the on position.

[0008] Specifically, the water-powder mixing cavity, the water inlet pipe, the beverage stirring cavity and the liquid outlet are formed by an integral piece.

[0009] Specifically, the beverage machine is provided with a powder feeding device, the powder feeding device comprises a powder box, a powder feeding screw and a powder feeding motor, the powder feeding motor is electrically connected with the electric control device, and the driver for driving the rotation of the stirring shaft is provided with a stirring motor, and the stirring motor is electrically connected with the electric control device.

[0010] The utility model discloses the beneficial effect is: the utility model discloses through the stirring shaft bevel installation and set up the switch at the liquid outlet can increase the residence time of beverage in beverage stirring cavity, can realize the control to cold drink stirring time, make powder particle fully melt, beverage stirring cavity bevel can increase the contact area of impeller and beverage, beverage stirring cavity cylinder mouth center is higher than the cylinder bottom center, can reduce the rotation seal requirement to stirring shaft. BRIEF DESCRIPTION OF DRAWINGS

[0011] In order to more clearly illustrate the technical scheme in the embodiment of the utility model or prior art, below will to the drawing needed to use in the embodiment or prior art description simple introduction, obviously, the drawing in the following description only some embodiments in this application, for those skilled in the art, under the premise of not paying the creative labor, still can obtain other drawings according to these drawings.

[0012] Figure 1 It is the perspective view of the utility model;

[0013] Figure 2 It is the section view of the improved part of the beverage machine of the utility model.

[0014] In the drawing: 1, water-powder mixing cavity, 2, beverage stirring cavity, 3, water inlet pipe, 4, liquid outlet, 5, stirring shaft, 6, impeller, 7, switch, 7-1, liquid flow spool, 7-1-1, through hole, 7-2, switch motor, 8, powder box, 9, powder feeding screw, 10, powder feeding motor, 11, stirring motor. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme of the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the ordinary skilled in the art without creative labor belong to the scope of protection of the utility model.

[0016] A beverage machine with a slanting stirring shaft is shown in the attached Figure 1 , with a brewing device, shown in the attached Figure 2 cross-sectional view, the brewing device has a water-powder mixing chamber 1 and a beverage stirring chamber 2 arranged above and below and communicated, the water-powder mixing chamber 1 is communicated with a water inlet pipe 3, the lower part of the beverage stirring chamber 2 is communicated with a liquid outlet 4, the beverage stirring chamber 2 is provided with a stirring shaft 5, the beverage machine is provided with an electric control device, the beverage stirring chamber 2 is formed by a cylinder with a bottom at one end and a cylinder opening at the other end, the cylinder opening is sealed by a cover, the beverage stirring chamber 2 has an axis, the communication part of the water-powder mixing chamber 1 and the beverage stirring chamber 2 is located on the circumferential wall of the beverage stirring chamber 2, the stirring shaft 5 is coaxially arranged in the beverage stirring chamber 2, the drive for driving the stirring shaft 5 to rotate is sealed in the cylinder opening of the beverage stirring chamber 2, the impeller 6 on the stirring shaft 5 is located at the cylinder bottom of the beverage stirring chamber 2, the axis of the beverage stirring chamber 2 and the stirring shaft 5 is arranged at an angle with the horizontal plane so that the center of the cylinder opening of the beverage stirring chamber 2 is higher than the center of the cylinder bottom, the liquid outlet 4 is located at the cylinder bottom of the beverage stirring chamber 2; the liquid outlet 4 is provided with a switch 7 controlled by the electric control device.

[0017] The angle α between the axis of the stirring shaft 5 and the horizontal plane is 15-60 degrees, the switch 7 includes a liquid flow valve core 7-1 and a switch motor 7-2 for driving the liquid flow valve core 7-1 to rotate, the switch motor 7-2 is electrically connected with the electric control device, the rotation axis of the liquid flow valve core 7-1 is perpendicular to the liquid outlet direction of the liquid outlet 4, the liquid flow valve core 7-1 is provided with a through hole 7-1-1 for penetrating the liquid outlet 4 when the liquid flow valve core 7-1 rotates to a conducting position; the water-powder mixing chamber 1, the water inlet pipe 3, the beverage stirring chamber 2 and the liquid outlet 4 are formed by an integral piece.

[0018] The beverage machine is provided with a powder feeding device, the powder feeding device includes a powder box 8, a powder feeding screw 9 and a powder feeding motor 10, the powder feeding motor 10 is electrically connected with the electric control device, the drive for driving the stirring shaft 5 to rotate has a stirring motor 11, the stirring motor 11 is electrically connected with the electric control device, in addition, the device for controlling the water inlet amount and water inlet time of the water inlet pipe 3 is also realized by the electric control device, so that the whole brewing device realizes program control.

[0019] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A beverage machine with an oblique installation of a stirring shaft, having a brewing device, said brewing device having a water-powder mixing chamber (1) and a beverage stirring chamber (2) arranged one above the other and in communication, said water-powder mixing chamber (1) being in communication with a water inlet pipe (3), said beverage stirring chamber (2) having a lower portion in communication with a liquid outlet (4), said beverage stirring chamber (2) being provided with a stirring shaft (5) therein, said beverage machine being provided with an electric control device, characterized in that: said beverage stirring chamber (2) is formed by a cylinder having a bottom at one end and a cylinder mouth at the other end, said cylinder mouth being sealed by a cover, said beverage stirring chamber (2) having an axis, the communication part of the water-powder mixing chamber (1) and the beverage stirring chamber (2) being located on the circumferential wall of the beverage stirring chamber (2), said stirring shaft (5) being coaxially arranged in the beverage stirring chamber (2), a drive for driving the stirring shaft (5) to rotate being sealed in the cylinder mouth of the beverage stirring chamber (2), an impeller (6) on the stirring shaft (5) being located at the bottom of the cylinder of the beverage stirring chamber (2), the axis of the beverage stirring chamber (2) and the stirring shaft (5) being arranged at an angle to the horizontal plane so that the center of the cylinder mouth of the beverage stirring chamber (2) is higher than the center of the bottom of the cylinder, said liquid outlet (4) being located at the bottom of the cylinder of the beverage stirring chamber (2); a switch (7) being arranged on said liquid outlet (4) and controlled by the electric control device. The angle between the axis of the stirring shaft (5) and the horizontal plane is 15-60 degrees.

2. A bevelled shaft mounted beverage machine according to claim 1, characterised in that: The switch (7) comprises a liquid flow valve core (7-1) and a switch motor (7-2) for driving the liquid flow valve core (7-1) to rotate, said switch motor (7-2) being electrically connected to the electric control device, the rotation axis of the liquid flow valve core (7-1) being perpendicular to the liquid outlet direction of the liquid outlet (4), said liquid flow valve core (7-1) having a through hole (7-1-1) for allowing the liquid outlet (4) to pass through when the liquid flow valve core (7-1) is rotated to a conducting position.

3. The bevelled shaft mounted beverage machine of claim 1, wherein: Said water-powder mixing chamber (1), water inlet pipe (3), beverage stirring chamber (2) and liquid outlet (4) are formed as one piece.

4. The bevel-lug beverage machine of claim 1, wherein: The beverage machine is provided with a powder feeding device, said powder feeding device comprising a powder box (8), a powder feeding screw (9) and a powder feeding motor (10), said powder feeding motor (10) being electrically connected to the electric control device; the drive for driving the stirring shaft (5) to rotate is provided with a stirring motor (11), said stirring motor (11) being electrically connected to the electric control device.

5. The beveled shaft mounting beverage machine of claim 1 wherein: ​

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