Heating base with cooling function and milk mixing device

Abstract

The utility model discloses a heating base with a cooling function and a milk mixing device. The heating base comprises a base body, a heating disc, a cooling fan and a control circuit board, an extending part extending downwards is arranged at an opening in the upper end of the base body, a containing groove is defined by the extending part, and a mounting space is formed between the extending part and the side wall of the base body; a mounting boss is arranged on the inner side wall of the extension part, and the heating disc is arranged on the mounting boss; an air inlet communicated with the mounting space is formed in the seat body, a ventilation opening communicated with the mounting space is formed in the extension part, the cooling fan is arranged in the mounting space, and the air outlet end face of the cooling fan faces the ventilation opening; the control circuit board is arranged in the seat body and electrically connected with the heating disc and the cooling fan. According to the heating base with the cooling function and the milk mixer, cold air is blown to the kettle body through the cooling fan after the kettle body placed in the containing groove is heated by the heating disc, so that boiled water in the kettle body can be rapidly cooled to a preset temperature, and the waiting time is shortened.

Description

Technical Field

[0001] The utility model relates to the technical field of milk mixers, and in particular to a heating base with a cooling function and a milk mixer. Background Art

[0002] In the related art, a milk mixer can heat and keep water warm so that the water temperature in the milk mixer pot is always maintained at a temperature suitable for making milk powder. However, after the water in the existing milk mixer pot is used up, it needs to be refilled and boiled again and then naturally cooled to a temperature suitable for making milk powder, and the waiting time for natural cooling is long.

[0003] Therefore, the existing technology needs to be improved and developed. Utility Model Content

[0004] The purpose of the utility model is to provide a heating base and a milk mixer with a cooling function, which can quickly cool down the hot water in the kettle to reduce the waiting time.

[0005] In the first aspect, the utility model provides a heating base with a cooling function, which includes: a base body, a heating plate, a cooling fan and a control circuit board; the upper end opening of the base body has an extension portion extending downward, the extension portion is enclosed to form an accommodating groove, and an installation space is formed between the extension portion and the side wall of the base body; the inner side wall of the extension portion is provided with a mounting boss, and the heating plate is arranged on the mounting boss; the base body is provided with an air inlet connected to the installation space, the extension portion is provided with a vent connected to the installation space, and the cooling fan is arranged in the installation space, and its air outlet end faces the vent; the control circuit board is arranged in the base body and is electrically connected to the heating plate and the cooling fan.

[0006] According to one embodiment of the present invention, the installation space is formed between the control circuit board and the extension portion.

[0007] According to one embodiment of the present invention, the ventilation opening comprises a plurality of elongated holes, which are arranged in a row at intervals, and the lengths of the elongated holes gradually decrease from the middle of the row to both sides of the row.

[0008] According to one embodiment of the present invention, the air inlet is arranged at the bottom of the side wall of the seat body, and opens downward.

[0009] According to one embodiment of the present invention, the outer side wall of the above-mentioned extension portion is provided with two oppositely arranged mounting plates, a mounting groove is formed between the two mounting plates, a limit block is provided in the mounting groove, and the cooling fan abuts against the limit block when installed in the mounting groove.

[0010] According to one embodiment of the present invention, a temperature sensor is provided in the installation space, and a detection end of the temperature sensor passes through the extension portion and extends into the accommodating groove.

[0011] According to an embodiment of the present invention, the temperature sensor and the cooling fan are symmetrically arranged with the first straight line as the axis of symmetry.

[0012] According to one embodiment of the present invention, a sealing ring is provided on the mounting boss, and the sealing ring abuts against the heating plate.

[0013] According to one embodiment of the present invention, the seat body is provided with a reflective plate, which is arranged on the mounting boss and located below the heating plate.

[0014] In a second aspect, the utility model provides a milk mixer, comprising a kettle body and the heating base with cooling function as described in the first aspect, wherein the bottom end of the kettle body is located in the accommodating groove, and the bottom of the kettle body is in contact with the heating plate.

[0015] The beneficial effects of the present invention are as follows: the heating base and milk mixer with cooling function of the present invention can blow cold air to the kettle body through the cooling fan after the heating plate finishes heating the kettle body placed in the accommodating groove, so that the boiled water in the kettle body can be quickly cooled to a predetermined temperature, thereby reducing waiting time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The drawings described herein are used to provide a further understanding of the present application and constitute a part of the present application. The illustrative embodiments of the present application and their descriptions are used to explain the present application and do not constitute an improper limitation on the present application. In the drawings:

[0017] Figure 1 This is a schematic structural diagram of a heating base with a cooling function in an embodiment of the present utility model;

[0018] Figure 2 This is a cross-sectional view of a heating base with cooling function in an embodiment of the present invention. Figure 1 ;

[0019] Figure 3 This is a cross-sectional view of a heating base with cooling function in an embodiment of the present invention. Figure 2 ;

[0020] Figure 4 It is a structural schematic diagram of a portion of the seat body in an embodiment of the present utility model.

[0021] Description of reference numerals:

[0022] 1. Base body; 11. Extension part; 111. Mounting boss; 112. Ventilation port; 1121. Long hole; 113. Mounting plate; 114. Limit block; 12. Air inlet; 2. Heating plate; 3. Cooling fan; 4. Control circuit board; 5. Installation space; 6. Temperature sensor; 7. Sealing ring; 8. Reflection plate; L. First straight line. DETAILED DESCRIPTION

[0023] The following diagrams illustrate various embodiments of the present invention. For clarity, many practical details will be included in the following description. However, it should be understood that these practical details are not intended to limit the present invention. In other words, in some embodiments of the present invention, these practical details are not essential. Furthermore, to simplify the drawings, some commonly used structures and components are depicted in simplified schematic form.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0025] In addition, in the present invention, descriptions such as "first" and "second" are only used for descriptive purposes and do not specifically refer to the order or sequence, nor are they used to limit the present invention. They are only used to distinguish components or operations described with the same technical terms, and cannot be understood as indicating or implying their relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between the various embodiments can be combined with each other, but they must be based on the ability of ordinary technicians in this field to implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by the present invention.

[0026] In order to further understand the content, features and effects of the present invention, the following embodiments are given as examples and described in detail with reference to the accompanying drawings:

[0027] First, as Figure 1 、 Figure 2 as well as Figure 3As shown, the utility model provides a heating base with a cooling function, including a base body 1, a heating plate 2, a cooling fan 3 and a control circuit board 4. The upper end opening of the base body 1 is provided with an extension portion 11 extending downward, and the extension portion 11 is enclosed to form an accommodating groove, and an installation space 5 is formed between the extension portion 11 and the side wall of the base body 1. The inner side wall of the extension portion 11 is provided with a mounting boss 111, and the heating plate 2 is arranged on the mounting boss 111. An air inlet 12 connected to the installation space 5 is provided on the base body 1, and a vent 112 connected to the installation space 5 is provided on the extension portion 11. The cooling fan 3 is arranged in the installation space 5, and its air outlet end faces the vent 112. The control circuit board 4 is arranged in the base body 1, and is electrically connected to the heating plate 2 and the cooling fan 3.

[0028] In a specific application, the bottom end of the kettle body is located in the accommodating groove, and the bottom of the kettle body is in contact with the heating plate 2. The heating plate 2 is energized to heat the water in the kettle body until it boils. After the water boils, the control circuit board 4 controls the cooling fan 3 to start. Under the action of the cooling fan 3, the cold air from the outside passes through the air inlet 12, the seat body 1, the installation space 5 and the vent 112 in sequence to blow towards the kettle body placed in the accommodating groove, so that the boiled water in the kettle body is quickly cooled to reduce waiting time.

[0029] like Figure 3 As shown, in some preferred embodiments, the installation space 5 is formed between the control circuit board 4 and the extension portion 11. Through this technical solution, the cooling fan 3 is placed as close to the control circuit board 4 as possible, so that the power line connecting the control circuit board 4 and the cooling fan 3 is shortened as much as possible, thereby reducing the production cost of the enterprise.

[0030] like Figure 2 As shown, in some preferred embodiments, the vent 112 includes a plurality of elongated holes 1121 spaced apart in a row, with the lengths of the elongated holes 1121 gradually decreasing from the middle of the row toward the sides. This technical solution allows the cool air blown into the accommodating groove to be evenly blown toward the kettle body through the action of the multiple elongated holes 1121, achieving a good cooling effect.

[0031] like Figure 1 and Figure 3 As shown, in some preferred embodiments, the air inlet 12 is disposed at the bottom of the side wall of the seat body 1 and opens downward. This technical solution allows cool air to be drawn in from the bottom of the seat body 1, which helps to form effective air convection, ensures air circulation, and further reduces waiting time.

[0032] like Figure 4As shown, in some preferred embodiments, the outer wall of the extension portion 11 is provided with two opposing mounting plates 113, forming a mounting slot between the two mounting plates 113. A stopper 114 is provided within the mounting slot, and when the cooling fan 3 is installed within the mounting slot, it abuts against the stopper 114. In a specific application, the shape of the mounting slot matches the shape of the cooling fan 3, and the cooling fan 3 can be quickly inserted into the mounting slot by pulling it out. When the cooling fan 3 abuts against the stopper 114, the cooling fan 3 is confirmed to be in place, thereby ensuring that the air outlet of the cooling fan 3 accurately aligns with the air inlet 12, thereby ensuring a good cooling effect.

[0033] like Figure 3 As shown, in some preferred embodiments, a temperature sensor 6 is disposed within the aforementioned mounting space 5. The detection end of the temperature sensor 6 extends through the extension portion 11 and into the receiving recess. In specific applications, the temperature sensor 6 can monitor the water temperature within the kettle. During the cooling process, when the temperature within the kettle drops to a preset temperature, the temperature sensor 6 provides a feedback signal to the control circuit board 4, which in turn controls the cooling fan 3 to stop blowing air.

[0034] like Figure 3 As shown, in some preferred embodiments, the temperature sensor 6 and the cooling fan 3 are symmetrically arranged with the first straight line L as the axis of symmetry. This technical solution not only allows the cooling fan 3 to be placed as close as possible to the control circuit board 4, thereby shortening the power line connecting the control circuit board 4 and the temperature sensor 6 to reduce production costs, but also makes the structure of the base body 1 more compact, thereby reducing the space occupied by the heating base with cooling function.

[0035] like Figure 2 As shown, in some preferred embodiments, a sealing ring 7 is provided on the mounting boss 111, and the sealing ring 7 abuts against the heating plate 2. In specific applications, the sealing ring 7 can seal the gap between the mounting boss 111 and the heating plate 2 to prevent water from entering the seat body 1 through the gap between the mounting boss 111 and the heating plate 2.

[0036] like Figure 2 As shown, in some preferred embodiments, the base body 1 is provided with a reflective plate 8, which is disposed on the mounting boss 111 and is located below the heating plate 2. In specific applications, the reflective plate 8 can reflect the heat radiated downward by the heating plate 2 upward, so that as much heat as possible generated by the heating plate 2 is absorbed by the water in the kettle body, thereby reducing heat loss from the heating plate 2 and achieving good thermal efficiency.

[0037] In a second aspect, the present invention provides a milk mixer, comprising a kettle body and a heating base with a cooling function according to the first aspect. The bottom end of the kettle body is located in the accommodating groove, and the bottom of the kettle body contacts the heating plate 2 .

[0038] To sum up, in one or more embodiments of the present invention, the heating base and milk mixer with cooling function of the present invention can blow cold air to the kettle body through the cooling fan after the heating plate finishes heating the kettle body placed in the accommodating groove, so that the boiled water in the kettle body can be quickly cooled to a predetermined temperature, thereby reducing waiting time.

[0039] The above description is merely an embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that various modifications and variations of the present invention are possible. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention are intended to be within the scope of the claims of the present invention.

Claims

1. A heating base with cooling function, characterized in that: include: A seat body (1), a heating plate (2), a cooling fan (3) and a control circuit board (4); the upper end opening of the seat body (1) is provided with an extension portion (11) extending downward, the extension portion (11) encloses a receiving groove, and an installation space (5) is formed between the extension portion (11) and the side wall of the seat body (1); the inner side wall of the extension portion (11) is provided with a mounting boss (111), and the heating plate (2) is arranged on the mounting boss (111); the seat body (1) is provided with an air inlet (12) communicating with the installation space (5), the extension portion (11) is provided with a vent (112) communicating with the installation space (5), and the cooling fan (3) is arranged in the installation space (5), with its air outlet facing the vent (112); the control circuit board (4) is arranged in the seat body (1) and is electrically connected to the heating plate (2) and the cooling fan (3).

2. The heating base with cooling function according to claim 1, characterized in that: The installation space (5) is formed between the control circuit board (4) and the extension portion (11).

3. The heating base with cooling function according to claim 1, characterized in that: The ventilation opening (112) comprises a plurality of elongated holes (1121), the plurality of elongated holes (1121) are arranged in a row at intervals, and the lengths of the plurality of elongated holes (1121) gradually decrease from the middle of the row to both sides of the row.

4. The heating base with cooling function according to claim 1, characterized in that: The air inlet (12) is arranged at the bottom of the side wall of the seat body (1) and opens downward.

5. The heating base with cooling function according to claim 1, characterized in that: The outer side wall of the extension portion (11) is provided with two mounting plates (113) arranged opposite to each other, a mounting slot is formed between the two mounting plates (113), a limiting block (114) is provided in the mounting slot, and the cooling fan (3) abuts against the limiting block (114) when being installed in the mounting slot.

6. The heating base with cooling function according to claim 1, characterized in that: A temperature sensor (6) is provided in the installation space (5), and a detection end of the temperature sensor (6) passes through the extension portion (11) and extends into the accommodating groove.

7. The heating base with cooling function according to claim 6, characterized in that: The temperature sensor (6) and the cooling fan (3) are symmetrically arranged with the first straight line (L) as the axis of symmetry.

8. The heating base with cooling function according to claim 1, characterized in that: A sealing ring (7) is provided on the mounting boss (111), and the sealing ring (7) abuts against the heating disk (2).

9. The heating base with cooling function according to claim 1, characterized in that: A reflective plate (8) is provided in the seat body (1); the reflective plate (8) is arranged on the mounting boss (111) and is located below the heating plate (2).

10. A milk mixer, comprising a pot body, characterized in that: It also comprises a heating base with a cooling function as described in any one of claims 1 to 9, wherein the bottom end of the kettle body is located in the accommodating groove, and the bottom of the kettle body is in contact with the heating plate (2).

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