A thermos bottle with precise temperature control

Abstract

This utility model relates to the field of thermos flask technology, and more particularly to a thermos flask with precise temperature control, including a thermos flask assembly, a temperature control and heating assembly, and a top cover; the top cover and the temperature control and heating assembly are respectively provided at the upper and lower ends of the thermos flask assembly; the thermos flask assembly includes a water bottle shell and an insulated inner liner; the temperature control and heating assembly includes a protective base, an electric heating element, a waterproof electric heating element, a battery compartment, a temperature and humidity sensor, and a battery compartment sealing plate. Through the setting of the temperature control and heating assembly, the temperature and humidity sensor of the temperature control and heating assembly is used to monitor the water temperature inside the insulated inner liner in real time. When the water temperature drops below a set value, the waterproof electric heating element electrically heats the water above it, and the electric heating element is used to improve the heating adjustment accuracy of the waterproof electric heating element.

Description

Technical Field

[0001] This utility model relates to the field of thermos bottle technology, and in particular to a thermos bottle with precise temperature control. Background Technology

[0002] With technological advancements, the materials and processes of thermos flasks have been continuously improved, but the core principle still revolves around reducing heat transfer. Currently, most thermos flasks on the market use glass or stainless steel inner liner, combined with a vacuum insulation layer and sealing design, to achieve good heat preservation for a certain period of time. However, existing thermos flasks have a significant problem: after the heat preservation time is exceeded, the water temperature will gradually drop. This is because although thermos flasks greatly reduce heat transfer, they still cannot completely prevent heat loss.

[0003] Thermos bottles themselves do not have a precise heating function. When the water temperature drops below the desired temperature, it is difficult for users to accurately raise the water temperature back to the desired value. If heating is required, external devices must be used, and it is difficult to accurately control the heating level, which can easily lead to the water temperature being too high or too low. This makes it unsuitable for scenarios that require precise water temperature control, such as preparing formula. As a result, thermos bottles cannot achieve precise temperature control in actual use, limiting their convenient application in many scenarios. Utility Model Content

[0004] In order to overcome the problem that the water temperature of existing thermos bottles drops after the insulation time expires, and the thermos bottles themselves do not have a precise heating function, resulting in the inability to accurately control the temperature, this utility model provides a thermos bottle with precise temperature control.

[0005] The technical solution is as follows: A thermos bottle with precise temperature control includes a thermos bottle assembly, a temperature control and heating assembly, and a top cover; the top cover and the temperature control and heating assembly are respectively provided at the upper and lower ends of the thermos bottle assembly; the thermos bottle assembly includes a water bottle shell and an insulated inner liner; the temperature control and heating assembly includes a protective base, an electric heating pile, a waterproof electric heating element, a battery compartment, a temperature and humidity sensor, and a battery compartment sealing plate.

[0006] Furthermore, the water bottle shell has an insulated inner liner inside, and the insulated inner liner is integrally formed with the water bottle shell; a protective base is provided at the lower end of the water bottle shell.

[0007] Furthermore, the protective base is fixedly connected to the outer shell of the water bottle and the inner insulated liner.

[0008] Furthermore, the protective base is equipped with an electric heating pile inside; a waterproof electric heating plate is installed on the upper surface of the electric heating pile.

[0009] Furthermore, temperature and humidity sensors are installed around the waterproof heating element, and these sensors are fixedly connected to the heating element.

[0010] Furthermore, the electric heating element controls the heating temperature of the waterproof heating element by monitoring the temperature with a temperature and humidity sensor; the waterproof heating element is integrally molded inside the lower port of the heat-insulating inner liner.

[0011] Furthermore, the electric heating pile has a battery compartment inside; the lower end face of the battery compartment is provided with a battery compartment sealing plate, and the battery compartment sealing plate is threadedly connected to the electric heating pile.

[0012] The beneficial effects are: This utility model, through the setting of the temperature control heating component, uses the temperature and humidity sensor of the temperature control heating component to monitor the water temperature inside the heat preservation inner tank in real time. When the water temperature drops below the set value, the waterproof electric heating element heats the water above. The electric heating element is used to improve the heating adjustment accuracy of the waterproof electric heating element.

[0013] The battery compartment and its sealing plate are designed to seal the lower end of the battery compartment. The sealing plate's lower end face has a disassembly groove, which improves the ease of installation and disassembly of the sealing plate and enhances the ease of battery replacement inside the battery compartment. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall three-dimensional structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the overall bottom-view three-dimensional structure of this utility model;

[0016] Figure 3 This is a three-dimensional cross-sectional view of the present invention.

[0017] Figure 4 This is a top-view perspective view of the thermos bottle assembly of this utility model.

[0018] Figure 5 This is a cross-sectional perspective view of the thermos bottle assembly of this utility model.

[0019] In the attached diagram, the following are the reference numerals: 1. Thermos bottle assembly; 2. Temperature control and heating assembly; 3. Top cover; 101. Water bottle outer shell; 102. Insulated inner liner; 201. Protective base; 202. Heating element; 203. Waterproof heating element; 204. Battery compartment; 205. Temperature and humidity sensor; 206. Battery compartment sealing plate. Detailed Implementation

[0020] The present invention will now be described in detail with reference to the accompanying drawings and specific embodiments.

[0021] Example 1

[0022] like Figures 1-5As shown, a thermos bottle with precise temperature control includes a thermos bottle assembly 1, a temperature control and heating assembly 2, and a top cover 3; the top cover 3 and the temperature control and heating assembly 2 are respectively provided at the upper and lower ends of the thermos bottle assembly 1; the thermos bottle assembly 1 includes a water bottle outer shell 101 and a thermos inner liner 102; the temperature control and heating assembly 2 includes a protective base 201, an electric heating pile 202, a waterproof electric heating element 203, a battery compartment 204, a temperature and humidity sensor 205, and a battery compartment sealing plate 206.

[0023] The water bottle outer shell 101 has an insulated inner liner 102 inside, and the insulated inner liner 102 is integrally formed with the water bottle outer shell 101; a protective base 201 is provided at the lower end of the water bottle outer shell 101.

[0024] The protective base 201 is fixedly connected to the water bottle outer shell 101 and the heat-insulating inner liner 102.

[0025] The protective base 201 is equipped with an electric heating pile 202 inside; the upper end of the electric heating pile 202 is equipped with a waterproof electric heating element 203.

[0026] Temperature and humidity sensors 205 are installed around the waterproof heating element 203, and the temperature and humidity sensors 205 are fixedly connected to the heating element 202.

[0027] The electric heating pile 202 controls the electric heating temperature adjustment of the waterproof electric heating element 203 by monitoring the temperature with the temperature and humidity sensor 205; the waterproof electric heating element 203 is integrally formed and installed in the lower port of the heat preservation inner liner 102.

[0028] By setting the temperature control heating component 2, the temperature and humidity sensor 205 of the temperature control heating component 2 is used to monitor the water temperature inside the heat preservation inner tank 102 in real time. When the water temperature drops below the set value, the waterproof electric heating element 203 performs electric heating treatment on the water above. The electric heating pile 202 is used to improve the heating adjustment accuracy of the waterproof electric heating element 203.

[0029] Example 2

[0030] Based on Example 1, such as Figures 1-5 As shown, the electric heating pile 202 has a battery compartment 204 inside; the lower end face of the battery compartment 204 is provided with a battery compartment sealing plate 206, and the battery compartment sealing plate 206 is threadedly connected to the electric heating pile 202.

[0031] With the battery compartment 204 and the battery compartment sealing plate 206, the battery compartment sealing plate 206 is used to seal the lower end of the battery compartment 204, and the disassembly groove on the lower end face of the battery compartment sealing plate 206 improves the ease of installation and disassembly of the battery compartment sealing plate 206, and improves the ease of replacing the battery inside the battery compartment 204.

Claims

1. A thermos flask with precise temperature control, comprising a thermos flask assembly (1) and a temperature control heating assembly (2), characterized in that: It also includes a top cover (3); the upper and lower ends of the thermos bottle assembly (1) are respectively provided with a top cover (3) and a temperature control heating component (2); the thermos bottle assembly (1) includes a water bottle shell (101) and a thermos inner liner (102); the temperature control heating component (2) includes a protective base (201), an electric heating pile (202), a waterproof electric heating element (203), a battery compartment (204), a temperature and humidity sensor (205), and a battery compartment sealing plate (206).

2. The thermos flask with precise temperature control according to claim 1, characterized in that: The water bottle shell (101) is provided with an insulated inner liner (102) inside, and the insulated inner liner (102) is integrally formed with the water bottle shell (101); a protective base (201) is provided at the lower end of the water bottle shell (101).

3. The thermos flask with precise temperature control according to claim 2, characterized in that: The protective base (201) is fixedly connected to the outer shell (101) of the water bottle and the heat-insulating inner liner (102).

4. A thermos flask with precise temperature control according to claim 2, characterized in that: The protective base (201) is equipped with an electric heating pile (202); the upper surface of the electric heating pile (202) is equipped with a waterproof electric heating element (203).

5. A thermos flask with precise temperature control according to claim 4, characterized in that: Temperature and humidity sensors (205) are installed around the waterproof heating element (203), and the temperature and humidity sensors (205) are fixedly connected to the heating element (202).

6. A thermos flask with precise temperature control according to claim 4, characterized in that: The electric heating pile (202) controls the electric heating temperature adjustment of the waterproof electric heating element (203) by monitoring the temperature through the temperature and humidity sensor (205); the waterproof electric heating element (203) is integrally formed and installed in the lower port of the heat preservation inner liner (102).

7. A thermos flask with precise temperature control according to claim 4, characterized in that: The electric heating pile (202) has a battery compartment (204) inside; the lower end face of the battery compartment (204) is provided with a battery compartment sealing plate (206), and the battery compartment sealing plate (206) is threadedly connected to the electric heating pile (202).

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