Efficient heat-preservation yogurt machine

Abstract

The utility model discloses an efficient heat preservation yogurt machine, which relates to the technical field of yogurt machines and comprises a yogurt machine body, a connecting cover is arranged on the top surface of the yogurt machine body, a fermentation tank is arranged in the connecting cover, and fermentation equipment is fixedly connected with an inner cavity of the fermentation tank; a sealing cover is detachably arranged on the top surface of the fermentation tank, a heat preservation cover structure is detachably arranged on the surfaces of the fermentation tank and the connecting cover, the heat preservation cover structure is arranged, adsorption fixation is performed through a fixed magnetic strip and an adsorption magnetic strip, and a heat preservation cover body is positioned and fixed; a clamping ring on the bottom surface of the heat preservation cover body is clamped with a gap between the fermentation tank and the connecting cover, meanwhile, the clamping ring blocks and seals the top surface of the gap, and a pressing groove in the clamping ring tightly presses the sealing cover, so that the sealing connection between the sealing cover and the fermentation tank is reinforced, and the fermentation efficiency in the fermentation tank is improved; air is heated and expanded and exhausted from the exhaust holes through the vent grooves, so that air pressure in the yogurt maker body is balanced and thermal deformation is prevented.

Description

Technical Field

[0001] The utility model relates to the technical field of yogurt machines, in particular to a high-efficiency heat-insulating yogurt machine. Background Art

[0002] A yogurt machine is a household appliance designed for making yogurt. It provides a constant temperature, sealed environment, allowing milk to ferment into yogurt under the action of lactic acid bacteria. Compared with traditional yogurt making methods, yogurt machines are more convenient, hygienic and easy to control the fermentation process, so they are loved by many families and yogurt lovers.

[0003] A yogurt maker in the prior art, for example, a yogurt maker with publication number CN214593972U, comprises a body and a cover body, wherein a fermentation chamber is arranged in the body, the cover body cooperates with the body and seals the fermentation chamber, a container for holding yogurt raw materials is arranged in the fermentation chamber, the cover body comprises an upper cover body and a lower cover body, a highly telescopic sleeve is connected between the upper cover body and the lower cover body, and the upper cover body and the lower cover body can be separated or connected by folding or stretching the highly telescopic sleeve.

[0004] This type of yogurt machine needs to be heated, fermented, refrigerated and stored during use. A general yogurt machine needs an external insulation structure for insulation. However, during the insulation process, the air expands and changes the air pressure, causing the corresponding insulation cover to loosen. The connection between the insulation cover and the yogurt machine is not tight, which may cause the seal to loosen and affect the yogurt production efficiency. Summary of the invention

[0005] The utility model aims to solve the problem that the air pressure changes during the heating process of the yogurt machine in the background art cause the insulation cover to loosen and affect the yogurt production, and to provide a highly efficient insulation yogurt machine.

[0006] The purpose of the utility model can be achieved through the following technical solutions:

[0007] A highly efficient heat-insulating yogurt machine comprises a yogurt machine body, a connection cover is arranged on the top surface of the yogurt machine body, a fermentation tank is arranged in the connection cover, and a fermentation device is fixedly connected to the inner cavity of the fermentation tank; a sealing cover is detachably arranged on the top surface of the fermentation tank, and a heat-insulating cover structure is detachably arranged on the surface of the fermentation tank and the connection cover, and the heat-insulating cover structure comprises:

[0008] The heat-insulating cover is arranged on the surface of the connecting cover, and a clamping ring is fixedly connected to the bottom surface of the heat-insulating cover, and the shape of the clamping ring is the same as the shape of the gap between the fermentation tank and the connecting cover;

[0009] A ventilation groove is arranged on the bottom surface of the clamping ring, and an exhaust hole is arranged on the top surface of the heat preservation cover body, and the exhaust hole is connected with the ventilation groove;

[0010] The fixed magnetic strip is fixedly connected to the bottom surface of the heat preservation cover body, and the top surface of the yogurt machine body is provided with an adsorption magnetic strip at a corresponding position, and the adsorption magnetic strip and the fixed magnetic strip are adsorbed to each other.

[0011] As a further solution of the utility model: a pressing groove is arranged inside the clamping ring, and the shape of the pressing groove is the same as that of the sealing cover.

[0012] As a further solution of the utility model: a flow channel is arranged inside the heat-insulating cover body, and the flow channel is communicated with the ventilation groove and the exhaust hole.

[0013] As a further solution of the utility model: the height of the clamping ring is greater than the height of the sealing cover.

[0014] As a further solution of the utility model: fermentation equipment is arranged inside the fermentation tank.

[0015] As a further solution of the utility model: a control panel is arranged on the surface of the yogurt machine body, and the fermentation device is electrically connected to the control panel.

[0016] Beneficial effects of the utility model:

[0017] (1) When using this highly efficient heat-insulating yogurt machine, a heat-insulating cover structure is provided, and the heat-insulating cover body of the heat-insulating cover structure and the yogurt machine body are adsorbed and fixed by fixing magnetic strips and adsorbing magnetic strips, thereby positioning and fixing the heat-insulating cover body; a clamping ring provided on the bottom surface of the heat-insulating cover body is clamped and fixed with the gap between the fermentation tank and the connecting cover, and at the same time, the clamping ring blocks and seals the top surface of the gap, and the pressing groove inside the clamping ring is tightly pressed with the sealing cover, thereby strengthening the sealing connection between the sealing cover and the fermentation tank, and improving the fermentation efficiency inside the fermentation tank;

[0018] (2) When using this high-efficiency heat-insulating yogurt machine, a ventilation groove is provided, which is opened on the bottom surface of the locking ring and is connected to the exhaust hole on the top surface of the heat-insulating cover. When the temperature inside the fermentation tank rises and ferments, the air in the surrounding gap is heated, and the air expands due to the heat and is discharged from the exhaust hole on the top surface of the heat-insulating cover through the ventilation groove, so that the air pressure inside the yogurt machine body is balanced to prevent deformation due to heat. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The utility model is further described below in conjunction with the accompanying drawings.

[0020] Figure 1 It is a structural schematic diagram of a highly efficient heat-insulating yogurt machine of the utility model;

[0021] Figure 2 This is a structural schematic diagram of a high-efficiency heat-insulating yogurt machine without a heat-insulating cover structure of the utility model;

[0022] Figure 3This is a schematic diagram of the internal structure of a highly efficient heat-insulating yogurt machine of the utility model;

[0023] Figure 4 It is a schematic diagram of the internal structure of the heat preservation cover structure of the utility model;

[0024] Figure 5 It is a schematic diagram of the bottom structure of the heat preservation cover structure of the utility model.

[0025] In the figure: 1. Yogurt machine body; 2. Insulation cover structure; 21. Insulation cover body; 22. Clamping ring; 23. Pressing groove; 24. Ventilation groove; 25. Flow channel; 26. Exhaust hole; 27. Fixed magnetic strip; 3. Connecting cover; 4. Fermentation tank; 5. Sealing cover; 6. Fermentation equipment; 7. Control panel; 8. Adsorption magnetic strip. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] See also Figure 1-5As shown, the utility model is a highly efficient heat-insulating yogurt machine including a yogurt machine body 1, a connection cover 3 is provided on the top surface of the yogurt machine body 1, a fermentation tank 4 is provided inside the connection cover 3, and a fermentation device 6 is provided inside the fermentation tank 4. The fermentation device 6 can control the temperature inside the fermentation tank 4, so that the milk and yeast inside the fermentation tank 4 are fermented into yogurt. A slot panel is provided on the surface of the yogurt machine body 1, and the slot panel is electrically connected to the fermentation device 6 above. A sealing cover 5 is detachably provided on the top surface of the fermentation tank 4, a gap is provided between the fermentation tank 4 and the connection cover 3, and a heat-insulating cover structure 2 is detachably provided above the fermentation tank 4 and the connection cover 3. The heat-insulating cover structure 2 includes a heat-insulating cover body 21, and the bottom surface of the heat-insulating cover body 21 is provided with a slot, and the shape of the slot of the heat-insulating cover body 21 is adapted to the shape of the connection cover 3. A snap ring 22 is fixedly connected to the slotted top surface of the protective cover body, and the shape of the snap ring 22 is adapted to the shape of the gap between the fermentation tank 4 and the connection cover 3. A pressing groove 23 is provided inside the snap ring 22, and the shape of the pressing groove 23 is the same as that of the sealing cover 5. A ventilation groove 24 is provided on the bottom surface of the snap ring 22, and a flow channel 25 is provided inside the heat preservation cover 21, and the flow channel 25 is connected to the ventilation groove 24. An exhaust hole 26 is provided on the top surface of the heat preservation cover 21, and the exhaust hole 26 is connected to the flow channel 25 inside the heat preservation cover 21. A fixed magnetic strip 27 is fixedly connected to the bottom surface of the heat preservation cover 21, and an adsorption magnetic strip 8 is fixedly connected to the corresponding position of the top surface of the yogurt machine body 1, and the contact surfaces of the fixed magnetic strip 27 and the adsorption magnetic strip 8 can be adsorbed to each other.

[0028] When using a highly efficient heat-insulating yogurt machine, the heat-insulating cover structure 2 is removed from the yogurt machine body 1, so that the connection cover 3 and the fermentation tank 4 on the top surface of the yogurt machine body 1 are exposed. Then the sealing cover 5 on the top surface of the fermentation tank 4 is removed, and the prepared milk and yeast are poured into the fermentation tank 4, and then the sealing cover 5 is set on the top surface of the fermentation tank 4 to complete the sealing. The heat-insulating cover body 21 of the heat-insulating cover structure 2 is covered from above, and the heat-insulating cover body 21 covers the connection cover 3, and the fixed magnetic strip 27 on the bottom surface of the heat-insulating cover body 21 and the adsorption magnetic strip 8 on the top surface of the yogurt machine body 1 are mutually adsorbed, so as to position and fix the heat-insulating cover body 21. At this time, the snap ring 22 under the slot of the heat-insulating cover body 21 is embedded in the gap between the fermentation tank 4 and the connection cover 3, and the pressing groove 23 inside the snap ring 22 presses the sealing cover 5 tightly, and the fixed magnetic strip 27 and the adsorption magnetic strip 8 fix the heat-insulating cover body 21, and also strengthen the connection between the sealing cover 5 and the fermentation tank 4. Then, by operating the control panel, the control panel drives the fermentation equipment 6 inside the fermentation tank 4 to ferment the milk and yeast. The temperature inside the fermentation tank 4 rises to a temperature suitable for the growth of lactic acid bacteria, so that the milk can be fermented inside the fermentation tank 4. As the temperature rises, the air in the gap around the sealing tank and the connecting cover 3 expands due to heat. The extruded air can enter the flow channel 25 of the heat-insulating cover 21 from the ventilation groove 24 on the bottom surface of the upper clamping ring 22, and then the air extruded in the flow channel 25 is discharged from the exhaust hole 26 on the top surface of the heat-insulating cover 21 to avoid the deformation of the connecting cover 3 and the heat-insulating cover 21 caused by the heat expansion of the air around the fermentation tank 4. The heat-insulating cover 21 is shielded and insulated while the air circulates, thereby improving the efficiency of the yogurt machine when heating. After the milk in the fermentation tank 4 is completely fermented to generate yogurt, the yogurt machine body 1 cools the inside of the fermentation tank 4 and the surrounding area of ​​the fermentation tank 4. The previous hot air can be actively discharged from the exhaust hole 26 through the equipment of the yogurt machine, or the heat-insulating cover 21 can be directly disassembled for auxiliary discharge. After the hot air around the fermentation tank 4 is exhausted, the heat preservation cover 21 is installed on the top surface of the fermentation tank 4. The fermentation equipment 6 cools the fermentation tank 4 and realizes low-temperature refrigeration of the yogurt inside. There is a gap between the fermentation tank 4 and the connecting cover 3, and the internal air is refrigerated to form a refrigeration cycle for the fermentation tank 4 to improve the refrigeration efficiency. The heat preservation cover 21 on the top surface blocks the top surface of the gap to prevent the cold air from directly overflowing.

[0029] The height of the snap ring 22 is greater than that of the sealing cover 5, so that when the top surface of the sealing cover 5 contacts the pressing groove 23, the snap ring 22 can press and block the connection between the sealing cover 5 and the fermentation tank 4, thereby improving the insulation efficiency.

[0030] The working principle of the utility model is as follows: when using this high-efficiency heat-insulating yogurt machine, by setting up the heat-insulating cover structure 2, the heat-insulating cover body 21 of the heat-insulating cover structure 2 and the yogurt machine body 1 are adsorbed and fixed by the fixed magnetic strip 27 and the adsorption magnetic strip 8, so that the heat-insulating cover body 21 is positioned and fixed; the clamping ring 22 set on the bottom surface of the heat-insulating cover body 21 is clamped and fixed with the gap between the fermentation tank 4 and the connecting cover 3, and the clamping ring 22 blocks and seals the top surface of the gap, and the pressing groove 23 inside the clamping ring 22 and the sealing cover are fixed. 5 is pressed tightly, thereby reinforcing the sealed connection between the sealing cover 5 and the fermentation tank 4, and improving the fermentation efficiency inside the fermentation tank 4; by setting the ventilation groove 24, the ventilation groove 24 is opened on the bottom surface of the clamping ring 22, and the ventilation groove 24 is connected with the exhaust hole 26 on the top surface of the heat preservation cover body 21; when the temperature inside the fermentation tank 4 rises and ferments, the air in the surrounding gap is heated, and the air expands due to the heat and is discharged from the exhaust hole 26 on the top surface of the heat preservation cover body 21 through the ventilation groove 24, so that the air pressure inside the yogurt machine body 1 is balanced to prevent thermal deformation.

[0031] The above is a detailed description of an embodiment of the utility model, but the content is only a preferred embodiment of the utility model and cannot be considered to limit the scope of implementation of the utility model. All equivalent changes and improvements made within the scope of application of the utility model should still fall within the scope of the patent coverage of the utility model.

Claims

1. A highly efficient heat-insulating yogurt machine, characterized in that: The yogurt machine comprises a yogurt machine body (1), wherein a connection cover (3) is arranged on the top surface of the yogurt machine body (1), a fermentation tank (4) is arranged inside the connection cover (3), and a fermentation device (6) is fixedly connected to the inner cavity of the fermentation tank (4); a sealing cover (5) is detachably arranged on the top surface of the fermentation tank (4), and a heat-insulating cover structure (2) is detachably arranged on the surface of the fermentation tank (4) and the connection cover (3), and the heat-insulating cover structure (2) comprises: A heat-insulating cover body (21) is arranged on the surface of the connecting cover (3), and a snap ring (22) is fixedly connected to the bottom surface of the heat-insulating cover body (21), and the shape of the snap ring (22) is the same as the shape of the gap between the fermentation tank (4) and the connecting cover (3); A ventilation groove (24) is arranged on the bottom surface of the locking ring (22); an exhaust hole (26) is arranged on the top surface of the heat-insulating cover body (21); and the exhaust hole (26) is communicated with the ventilation groove (24); The fixed magnetic strip (27) is fixedly connected to the bottom surface of the heat-insulating cover (21), and an adsorption magnetic strip (8) is arranged at a corresponding position on the top surface of the yogurt machine body (1), and the adsorption magnetic strip (8) and the fixed magnetic strip (27) are mutually adsorbed.

2. The high-efficiency heat-insulating yogurt machine according to claim 1, characterized in that: A pressing groove (23) is provided inside the locking ring (22), and the shape of the pressing groove (23) is the same as that of the sealing cover (5).

3. The high-efficiency heat-insulating yogurt machine according to claim 1, characterized in that: A flow channel (25) is provided inside the heat-insulating cover body (21), and the flow channel (25) is communicated with the ventilation groove (24) and the exhaust hole (26).

4. The high-efficiency heat-insulating yogurt machine according to claim 1, characterized in that: The height of the snap ring (22) is greater than the height of the sealing cover (5).

5. The high-efficiency heat-insulating yogurt machine according to claim 1, characterized in that: A fermentation device (6) is arranged inside the fermentation tank (4).

6. The high-efficiency heat-insulating yogurt machine according to claim 5, characterized in that: A control panel (7) is provided on the surface of the yogurt machine body (1), and the fermentation device (6) is electrically connected to the control panel (7).

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