Cooling mechanism for heat preservation water cup

Abstract

The utility model discloses a cooling mechanism for a heat preservation water cup, and relates to the technical field of heat preservation water cups, the cooling mechanism comprises an outer cup cylinder and an inner cup cylinder, the outer cup cylinder is fixedly connected with the inner cup cylinder, the top of the inner cup cylinder is provided with a threaded interface, a liquid injection groove is arranged between the outer cup cylinder and the inner cup cylinder, the liquid injection groove is filled with a cooling agent, and the cooling agent is filled with a cooling liquid. A heat exchange groove is formed in the lower portion of the outer cup cylinder, a refrigeration semiconductor is fixedly installed between the heat exchange groove and the liquid injection groove, the refrigeration semiconductor is electrically connected with an external power source, a cooling assembly is fixedly installed in the heat exchange groove, and the cooling assembly is electrically connected with the external power source. And the use safety is higher.

Description

Technical Field

[0001] The utility model belongs to the field of thermos cups, and in particular relates to a cooling mechanism for thermos cups. Background Art

[0002] A thermos cup is generally a water container made of ceramic or stainless steel with a vacuum layer. It has a lid on the top and is tightly sealed. The vacuum insulation layer can delay the heat dissipation of the water and other liquids inside to achieve the purpose of insulation.

[0003] Due to the heat preservation function of the thermos cup, it is difficult to drink the boiling water inside it immediately after the boiling water is poured in, which causes certain inconvenience to the user.

[0004] Therefore we propose a cooling mechanism for a thermos cup. Utility Model Content

[0005] The present invention provides a cooling mechanism for a thermos cup, which is used to solve the technical problems raised by the above background technology.

[0006] In order to solve the above technical problems, the utility model provides a cooling mechanism for an insulated water cup, including an outer cup barrel and an inner cup barrel, the outer cup barrel and the inner cup barrel are fixedly connected, the top of the inner cup barrel is processed with a threaded interface, and an injection groove is opened between the outer cup barrel and the inner cup barrel, the injection groove is filled with coolant, a heat exchange groove is opened at the lower part of the outer cup barrel, a refrigeration semiconductor is fixedly installed between the heat exchange groove and the liquid injection groove, the refrigeration semiconductor is electrically connected to an external power supply, a cooling component is fixedly installed in the heat exchange groove, and the cooling component is electrically connected to an external power supply.

[0007] Preferably, the coolant is an oil, and specifically, the coolant is vegetable oil.

[0008] Preferably, the outer cup barrel and the inner cup barrel are both made of stainless steel, and the outer cup barrel and the inner cup barrel are uniformly made of 304 stainless steel.

[0009] Preferably, the cooling assembly includes a suspension, the suspension is fixedly mounted on the inner wall of the heat exchange tank, a fan is fixedly mounted below the suspension, and the fan is electrically connected to an external power supply.

[0010] Preferably, the cooling component also includes a rotating shaft, which is rotatably installed in the liquid injection tank and passes through the refrigeration semiconductor. The bottom of the rotating shaft is fixedly connected to the fan, and a stirrer is fixedly installed on the outside of the rotating shaft. There are multiple stirrers, and the multiple stirrers are arranged in an array.

[0011] Preferably, a fixing ring is clamped at the bottom of the heat exchange tank, a filter is fixedly installed in the middle of the fixing ring, and the fixing ring is transitionally matched with the inner wall of the heat exchange tank.

[0012] Compared with the prior art, the present invention has the following advantages:

[0013] 1. The utility model provides a cooling mechanism for a thermos cup. When drinking quickly, the fan circuit is started, and the fan rotates to accelerate the air flow speed of the hot end of the refrigeration semiconductor, thereby quickly cooling the cold end of the refrigeration semiconductor. The refrigeration semiconductor exchanges heat with the coolant in the liquid injection tank, and the coolant cools the hot water in the inner cup tube. By using vegetable oil as the coolant, the oil has a larger specific heat capacity and can quickly absorb the heat of the hot water. At the same time, it has a better heat preservation effect. The vegetable oil is edible oil, which avoids the risk of medium leakage and ensures safety in use.

[0014] 2. The utility model provides a cooling mechanism for a thermos cup. The rotation of the fan drives the rotation shaft fixedly connected thereto to rotate, and the rotation drives the rotation of the stirrer. The rotation of the stirrer accelerates the flow rate of the coolant in the liquid injection tank, thereby improving the heat exchange efficiency of the coolant and accelerating the cooling speed. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a structural diagram of a cooling mechanism for a thermos cup according to the present invention;

[0016] Figure 2 This is a bottom view of the cooling mechanism for a thermos cup according to the present invention;

[0017] Figure 3 This is a cross-sectional structural diagram of a cooling mechanism for a thermos cup according to the present invention;

[0018] Figure 4 This is a structural diagram of a cooling assembly in a cooling mechanism for a thermos cup according to the present invention;

[0019] Numbers in the figure: 1. Outer cup; 2. Inner cup; 3. Threaded interface; 4. Cooling assembly; 5. Fixing ring; 6. Filter; 7. Liquid injection tank; 8. Refrigeration semiconductor; 9. Fan; 10. Suspension; 11. Rotating shaft; 12. Stirrer. DETAILED DESCRIPTION

[0020] See also Figure 1-4 The utility model provides a technical solution: a cooling mechanism for an insulated water cup, comprising an outer cup tube 1 and an inner cup tube 2, the outer cup tube 1 and the inner cup tube 2 are fixedly connected, a threaded interface 3 is processed on the top of the inner cup tube 2, and a liquid injection groove 7 is opened between the outer cup tube 1 and the inner cup tube 2, the liquid injection groove 7 is filled with coolant, a heat exchange groove is opened at the lower part of the outer cup tube 1, a refrigeration semiconductor 8 is fixedly installed between the heat exchange groove and the liquid injection groove 7, the refrigeration semiconductor 8 is electrically connected to an external power supply, a cooling component 4 is fixedly installed in the heat exchange groove, and the cooling component 4 is electrically connected to an external power supply.

[0021] Furthermore, the coolant is an oil, and specifically the coolant is vegetable oil.

[0022] Furthermore, the outer cup barrel 1 and the inner cup barrel 2 are both made of stainless steel, and the outer cup barrel 1 and the inner cup barrel 2 are uniformly made of 304 stainless steel.

[0023] Furthermore, the cooling assembly 4 includes a suspension 10, the suspension 10 is fixedly installed on the inner wall of the heat exchange tank, and a fan 9 is fixedly installed below the suspension 10, and the fan 9 is electrically connected to an external power supply.

[0024] Furthermore, the cooling assembly 4 also includes a rotating shaft 11, which is rotatably installed in the liquid injection tank 7 and passes through the refrigeration semiconductor 8. The bottom of the rotating shaft 11 is fixedly connected to the fan 9, and a stirrer 12 is fixedly installed on the outside of the rotating shaft 11. There are multiple stirrers 12, and the multiple stirrers 12 are arranged in an array.

[0025] Furthermore, a fixing ring 5 is clamped at the bottom of the heat exchange tank, a filter screen 6 is fixedly installed in the middle of the fixing ring 5, and the fixing ring 5 is transitionally matched with the inner wall of the heat exchange tank.

[0026] Working principle:

[0027] When drinking is needed quickly, the fan 9 circuit is started, and the fan 9 rotates to accelerate the air flow speed at the hot end of the refrigeration semiconductor 8, so that the cold end of the refrigeration semiconductor 8 is quickly cooled. The refrigeration semiconductor 8 exchanges heat with the coolant in the liquid injection tank 7, and the coolant cools the hot water in the inner cup tube 2. By making the coolant into vegetable oil, the oil has a larger specific heat capacity and can quickly absorb the heat of hot water. At the same time, it has a better thermal insulation effect. The vegetable oil is edible oil, which avoids the risk of medium leakage and ensures safety of use. The fan 9 rotates to drive the rotating shaft 11 fixedly connected to it to rotate, and the rotation drives the stirring plate 12 to rotate. The stirring plate 12 rotates to accelerate the flow speed of the coolant in the liquid injection tank 7, thereby improving the heat exchange efficiency of the coolant and accelerating the cooling speed.

Claims

1. A cooling mechanism for a heat-insulating water cup, comprising an outer cup tube (1) and an inner cup tube (2), characterized in that: The outer cup barrel (1) and the inner cup barrel (2) are fixedly connected, the top of the inner cup barrel (2) is processed with a threaded interface (3), and a liquid injection groove (7) is provided between the outer cup barrel (1) and the inner cup barrel (2), and the liquid injection groove (7) is filled with a coolant. A heat exchange groove is provided at the lower part of the outer cup barrel (1), and a refrigeration semiconductor (8) is fixedly installed between the heat exchange groove and the liquid injection groove (7), and the refrigeration semiconductor (8) is electrically connected to an external power supply. A cooling component (4) is fixedly installed in the heat exchange groove, and the cooling component (4) is electrically connected to an external power supply.

2. A cooling mechanism for a thermos cup according to claim 1, characterized in that: The coolant is an oil, and specifically vegetable oil.

3. The cooling mechanism for a thermos cup according to claim 1, characterized in that: The outer cup barrel (1) and the inner cup barrel (2) are both made of stainless steel, and the outer cup barrel (1) and the inner cup barrel (2) are uniformly made of 304 stainless steel.

4. The cooling mechanism for a thermos cup according to claim 1, characterized in that: The cooling assembly (4) includes a suspension (10), the suspension (10) is fixedly mounted on the inner wall of the heat exchange tank, a fan (9) is fixedly mounted below the suspension (10), and the fan (9) is electrically connected to an external power supply.

5. The cooling mechanism for a thermos cup according to claim 4, characterized in that: The cooling assembly (4) further comprises a rotating shaft (11), the rotating shaft (11) being rotatably mounted in the liquid injection tank (7), the rotating shaft (11) penetrating the refrigeration semiconductor (8), the bottom of the rotating shaft (11) being fixedly connected to the fan (9), and a stirring plate (12) being fixedly mounted on the outer side of the rotating shaft (11), the stirring plates (12) being provided in plurality, and the plurality of stirring plates (12) being arranged in an array.

6. The cooling mechanism for a thermos cup according to claim 1, characterized in that: A fixing ring (5) is clamped at the bottom of the heat exchange groove, a filter screen (6) is fixedly installed in the middle of the fixing ring (5), and the fixing ring (5) is transitionally matched with the inner wall of the heat exchange groove.

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