Heating pot assembly and coffee machine

Abstract

The utility model relates to a heating pot assembly and a coffee maker, the heating pot assembly comprises a pot body, a heating tube and a temperature controller, the pot body is provided with a containing cavity, and the containing cavity is used for containing liquid; the heating pipe comprises a heating part, and the heating part is installed in the containing cavity and used for heating liquid in the containing cavity; the temperature controller is mounted on the outer wall of the cooker body; in the first direction, the heating part and the temperature controller jointly clamp at least part of the cooker body. The heating part is in direct contact with the liquid, heat of the heating part is completely absorbed by the liquid, heat loss of the heating pipe can be reduced, the electric energy utilization rate of the heating pipe is improved, and therefore the heating efficiency of the heating pot assembly is improved. Moreover, the heating part and the temperature controller jointly clamp at least part of the cooker body in the first direction, the heating part can directly conduct heat to the cooker body, it is ensured that more heat of the heating part can be conducted to the cooker body, and therefore the accuracy of the temperature measurement result of the temperature controller is improved.

Description

Technical Field

[0001] The present application relates to the field of household appliances, and in particular to a heating pot assembly and a coffee machine. Background Art

[0002] The coffee machine usually includes a heating pot assembly for heating liquid, and the heating pot assembly includes a pot body, a heating tube arranged in the pot body, and a thermostat arranged outside the pot body for detecting the temperature of the heating tube. The thermostat can control the heating tube to stop heating when the temperature is too high, so as to prevent dry burning. In the prior art, the thermostat mainly determines the heating temperature of the heating tube by detecting the temperature of the liquid in the pot body, which is not accurate enough. Utility Model Content

[0003] The present application provides a heating pot assembly and a coffee machine, which can improve the temperature measurement accuracy of a thermostat.

[0004] The first aspect of the present application provides a heating pot assembly, comprising:

[0005] The pot body has a containing cavity, and the containing cavity is used to contain liquid;

[0006] The heating pipe comprises a heating part, the heating part is installed in the accommodating cavity, and the heating part is used to heat the liquid in the accommodating cavity;

[0007] A thermostat is installed on the outer wall of the pot body;

[0008] Along a first direction, the heating portion and the temperature controller jointly clamp at least a portion of the pot body.

[0009] In the above scheme, the hot part is in direct contact with the liquid, and the heat of the hot part is completely absorbed by the liquid, which can reduce the heat loss of the heating tube and improve the electric energy utilization rate of the heating tube, thereby improving the heating efficiency of the heating pot assembly. The thermostat can prevent the heating tube from burning out, which is beneficial to prolonging the service life of the heating pot assembly. Specifically, the heating part and the thermostat jointly clamp at least part of the pot body along the first direction. Since the detection component of the thermostat indirectly detects the temperature of the heating part through the pot body, when the thermostat, the pot body and the heating part are arranged closely in sequence according to the above structure, the heating part can directly conduct heat to the pot body, ensuring that the heat of the heating part can be more conducted to the pot body, thereby improving the accuracy of the temperature measurement result of the thermostat, so that the thermostat can timely control the working state of the heating tube to avoid the heating tube from burning out.

[0010] In a possible design, the pot body includes a flat portion, the thermostat is installed on the flat portion, and along the first direction, the heating portion and the thermostat jointly clamp at least a portion of the flat portion.

[0011] In the above solution, at least part of the pot body is recessed toward the inside of the accommodating cavity to form a flat portion, which is closer to the heating portion, and the inner wall of the flat portion can fit the heating portion, thereby conducting more heat to the thermostat, which is convenient for the thermostat to detect the heating temperature of the heating pot assembly. In addition, since the bottom of the thermostat is a plane, the contact area between the flat portion and the thermostat is large enough, which is also more convenient for the installation of the thermostat and is conducive to improving the installation stability of the thermostat.

[0012] In a possible design, the heating portion is provided with a flat section, and along the first direction, two side surfaces of the flat portion are respectively in contact with the flat section and the thermostat.

[0013] In the above scheme, at least part of the heating part is recessed inwardly to form a flat section, and the flat section corresponds to the position of the flat part. When the two are fitted together, the contact area between the heating part and the pot body can be increased, thereby further improving the heat transfer effect of the pot body, and then improving the temperature measurement accuracy of the thermostat.

[0014] In a possible design, the pot body also includes a main body connected to the flat portion, and the heating portion also includes a main body segment connected to the flat segment; along the second direction, there is a first distance L1 between the flat portion and the flat segment, and there is a second distance L2 between the main body and the main body segment, L1>L2; the second direction is perpendicular to the first direction.

[0015] In the above scheme, there is a distance between the main body and the main body section in the first direction to form a space required for the liquid to flow. Since the flat portion and the flat section fit together in the first direction, if L1≤L2, the distance L1 between the flat portion and the flat section in the second direction will be too small, which is not convenient for the liquid to flow, and will also cause the overall volume of the accommodating cavity to be reduced, thereby affecting the heating efficiency of the heating pot assembly. Therefore, when L1>L2, the distance L1 between the flat portion and the flat section in the second direction can be increased to ensure that the internal volume of the accommodating cavity remains unchanged, which facilitates the liquid to flow and heat in the accommodating cavity, thereby improving the heating efficiency of the heating pot assembly.

[0016] In a possible design, there is a third distance L3 between the end of the heating portion and the inner wall of the pot body, and L3 ≥ 1 mm; and the third direction is perpendicular to the first direction.

[0017] In the above scheme, when the third distance L3 between the end of the heating part and the inner wall of the pot body is greater than or equal to 1 mm, it can ensure that the heating part is always immersed in the liquid during the liquid heating process, avoiding dry burning of the heating tube, which is beneficial to improve the safety of the heating tube and extend the service life of the heating tube.

[0018] In a possible design, the diameter of the main body is D1, 7mm≤D1≤12mm.

[0019] In the above solution, when the diameter D1 of the main body is 7 mm to 12 mm, the heating efficiency and heating uniformity of the heating pot assembly can be ensured, and the volume of the heating pot assembly can be appropriately reduced.

[0020] In a possible design, the diameter of the main body segment is D2, and D2>6mm.

[0021] In the above solution, when the diameter D2 of the main body section is greater than 6 mm, it is beneficial to improve the power of the heating pot assembly so that it can be adapted to more types of electrical appliances.

[0022] In a possible design, the heating pot assembly also includes a mounting bracket, which includes a main body and a connecting portion; along the first direction, the main body is attached to a side surface of the pot body away from the thermostat, and the connecting portion is fixedly connected to the thermostat.

[0023] In the above scheme, the mounting bracket and the thermostat are respectively arranged on both sides of the pot body along the first direction, the thermostat is attached to the flat part, the main body is attached to the surface of the pot body away from the thermostat, the connecting part is located on both sides of the main body along the third direction, the connecting part is attached to at least part of the thermostat, and the two are fixedly connected by fasteners, so as to achieve stable installation of the thermostat.

[0024] In a possible design, the number of the thermostats is two.

[0025] In the above scheme, the two thermostats can play a double insurance role. When one thermostat fails, the other thermostat can still work normally, ensuring the working reliability of the heating pot assembly.

[0026] A second aspect of the present application provides a coffee machine, comprising:

[0027] Extraction components;

[0028] A water tank, used to store liquids;

[0029] A heating pot component, wherein the heating pot component is the heating pot component described above, and the liquid flowing out of the water tank can flow to the extraction component after being heated by the heating pot component.

[0030] In the above scheme, the heating pot assembly has a high heating efficiency, which is beneficial to improving the extraction efficiency of the coffee machine; secondly, when the water pump stops working, the accommodating cavity is in a water-free state, and the thermostat can promptly control the heating tube to stop heating, which is beneficial to improving the working reliability of the coffee machine.

[0031] It should be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic diagram of the structure of the heating pot assembly provided in this application;

[0033] Figure 2 for Figure 1 A schematic diagram of the structure of the heating pot assembly in another perspective;

[0034] Figure 3 for Figure 2 A schematic cross-sectional structure diagram of a heating pot assembly;

[0035] Figure 4 for Figure 2 A schematic diagram of the cross-sectional structure of the heating pot assembly in another viewing angle;

[0036] Figure 5 for Figure 2 A schematic diagram of the cross-sectional structure of the heating pot assembly in another viewing angle;

[0037] Figure 6 for Figure 1 An exploded view of the heating pot assembly in FIG.

[0038] Figure 7 for Figure 1 A schematic structural diagram of the heating pot assembly in another embodiment;

[0039] Figure 8 for Figure 1 A schematic structural diagram of the heating pot assembly in another embodiment;

[0040] Fig. 9 A schematic diagram of the structure of the coffee machine provided in this application;

[0041] Fig.10 for Fig. 9 Schematic diagram of the cross-sectional structure of the coffee machine.

[0042] Reference numerals:

[0043] 100-housing;

[0044] 10-heating pot assembly;

[0045] 20- water tank;

[0046] 30- extraction component;

[0047] 40-water pump;

[0048] 1-Cook body;

[0049] 11-accommodating chamber;

[0050] 12- flat part;

[0051] 13-Main body;

[0052] 14- water inlet;

[0053] 15-water outlet;

[0054] 2-Heating pipe;

[0055] 21-heat generating part;

[0056] 211- flat section;

[0057] 212-main body section;

[0058] 22-cold end;

[0059] 3- Thermostat;

[0060] 4-Mounting bracket;

[0061] 41-Ontology part;

[0062] 42-Connection part.

[0063] The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present application and, together with the description, serve to explain the principles of the present application. DETAILED DESCRIPTION

[0064] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0065] It should be clear that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0066] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0067] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0068] It should be noted that the directional words such as "upper", "lower", "left", and "right" described in the embodiments of the present application are described at the angles shown in the accompanying drawings and should not be understood as limiting the embodiments of the present application. In addition, in the context, it is also necessary to understand that when it is mentioned that an element is connected to another element "upper" or "lower", it can not only be directly connected to another element "upper" or "lower", but also indirectly connected to another element "upper" or "lower" through an intermediate element.

[0069] The present application also provides a heating pot assembly 10, such as Figures 1 to 3 As shown, the heating pot assembly 10 includes a pot body 1, a heating tube 2 and a thermostat 3. The pot body 1 has a accommodating cavity 11, and the accommodating cavity 11 is used to accommodate liquid. The heating tube 2 includes a heating part 21, and the heating part 21 is installed in the accommodating cavity 11. The heating part 21 is used to heat the liquid in the accommodating cavity 11. The thermostat 3 is installed on the outer wall of the pot body 1; along the first direction Z, the heating part 21 and the thermostat 3 jointly clamp at least a portion of the pot body 1.

[0070] In this embodiment, Figure 1 As shown, along the third direction X, the two ends of the pot body 1 are respectively provided with a water inlet 14 and a water outlet 15 connected to the accommodating cavity 11; Figure 3 As shown, the heating tube 2 includes a heating portion 21 and cold ends 22 arranged at both ends of the heating portion 21 along a third direction X, and the cold ends 22 are fixedly connected to the pot body 1 so as to install the heating portion 21 in the accommodating cavity 11. When the heating pot assembly 10 heats liquid, the liquid at room temperature can flow into the accommodating cavity 11 from the water inlet 14, and then flow out from the water outlet 15 after being heated by the heating portion 21. In the above heating process, since the heating portion 21 is in direct contact with the liquid, the heat of the heating portion 21 is completely absorbed by the liquid, which can reduce the heat loss of the heating tube 2 and improve the electric energy utilization rate of the heating tube 2, thereby improving the heating efficiency of the heating pot assembly 10.

[0071] like Figure 2 and Figure 3 As shown, the outer wall of the pot body 1 is installed with a thermostat 3 for detecting the heating temperature of the heating pot assembly 10. The thermostat 3 is electrically connected or signal-connected with the heating tube 2. Once the thermostat 3 detects that the temperature of the heating pot assembly 10 is too high, the circuit can be disconnected to control the heating tube 2 to stop heating. Therefore, the thermostat 3 can prevent the heating tube 2 from dry-burning and avoid the heating tube 2 from burning out, which is beneficial to prolonging the service life of the heating pot assembly 10. Specifically, Figure 4As shown, the heating part 21 and the thermostat 3 jointly clamp at least a portion of the pot body 1 along the first direction Z. Since the detection component of the thermostat 3 indirectly detects the temperature of the heating part 21 through the pot body 1, when the thermostat 3, the pot body 1 and the heating part 21 are closely arranged in sequence according to the above structure, the heating part 21 can directly conduct heat to the pot body 1, ensuring that the heat of the heating part 21 can be more conducted to the pot body 1, thereby improving the accuracy of the temperature measurement result of the thermostat 3, so that the thermostat 3 can timely control the working state of the heating pot assembly 10.

[0072] In a specific embodiment, Figure 2 As shown, the pot body 1 includes a flat portion 12 , and the thermostat 3 is installed on the flat portion 12 . Along the first direction Z, the heating portion 21 and the thermostat 3 jointly clamp at least a portion of the flat portion 12 .

[0073] In this embodiment, at least part of the pot body 1 is recessed toward the inside of the accommodating cavity 11 to form a flat portion 12, and the flat portion 12 is closer to the heating portion 21. The inner wall of the flat portion 12 can fit the heating portion 21, thereby conducting more heat to the thermostat 3, which is convenient for the thermostat 3 to detect the heating temperature of the heating pot assembly 10. In addition, since the bottom of the thermostat 3 is a plane, the contact area between the flat portion 12 and the thermostat 3 is large enough, which is also more convenient for the installation of the thermostat 3, and is conducive to improving the installation stability of the thermostat 3.

[0074] Furthermore, if Figure 3 and Figure 4 As shown, the heating portion 21 is provided with a flat section 211 , and along the first direction Z, two side surfaces of the flat portion 12 are respectively in contact with the flat section 211 and the temperature controller 3 .

[0075] At least part of the heating part 21 is recessed inwardly to form a flat section 211. The flat section 211 corresponds to the flat part 12 in position. When the two are fitted together, the contact area between the heating part 21 and the pot body 1 can be increased, thereby further improving the heat transfer effect of the pot body 1 and further improving the temperature measurement accuracy of the thermostat 3.

[0076] Specifically, the flat section 211 can be formed by partially flattening one side of the heating portion 21, and the flat portion 12 can be formed by partially flattening one side of the pot body 1, or by other processing methods, which is not limited in the present application.

[0077] In a specific embodiment, Figure 5 As shown, the pot body 1 also includes a main body 13 connected to the flat part 12, and the heating part 21 also includes a main body section 212 connected to the flat section 211; along the second direction Y, there is a first distance L1 between the flat part 12 and the flat section 211, and there is a second distance L2 between the main body 13 and the main body section 212, L1>L2.

[0078] In this embodiment, the portion of the pot body 1 that has not been flattened is the main body 13, and the portion of the heating portion 21 that has not been flattened is the main body section 212. Figure 3 and Figure 5 As shown, the main body 13 is located in the middle of the accommodating cavity 11, and there is a gap between the main body 13 and the main body section 212 in the first direction Z to form a space required for the flow of liquid. Since the flat portion 12 and the flat section 211 fit together in the first direction Z, if L1≤L2, the gap L1 between the flat portion 12 and the flat section 211 in the second direction Y will be too small, which is not convenient for the flow of liquid and will also reduce the overall volume of the accommodating cavity 11, thereby affecting the heating efficiency of the heating pot assembly 10.

[0079] Therefore, when L1>L2, the distance L1 between the flat portion 12 and the flat segment 211 in the second direction Y can be increased to ensure that the internal volume of the accommodating cavity 11 remains unchanged, facilitating the flow and heating of the liquid in the accommodating cavity 11, thereby improving the heating efficiency of the heating pot assembly 10.

[0080] It should be noted that, in this embodiment, the first direction Z and the second direction Y are located in the same plane and are perpendicular to each other. The third direction X is perpendicular to the plane where the first direction Z and the second direction Y are located. The first direction Z can specifically be the height direction of the thermostat 3, and the third direction X can specifically be the axial direction of the heating pot assembly 10.

[0081] In a specific embodiment, Figure 3 As shown, along the third direction X, there is a third distance L3 between the end of the heating portion 21 and the inner wall of the pot body 1, and L3 ≥ 1 mm. L3 can be 1 mm, 1.1 mm, 1.2 mm, 1.3 mm, 1.4 mm or 1.5 mm, or other values ​​within the above range, which is not limited in this embodiment.

[0082] In this embodiment, if L3 is too small (for example, less than 1 mm), the end of the heating portion 21 will be too close to the end of the pot body 1, resulting in the end of the heating portion 21 not being able to contact the liquid, causing the heating tube 2 to dry-burn, thus affecting the service life of the heating tube 2. Therefore, when the third spacing L3 between the end of the heating portion 21 and the inner wall of the pot body 1 is greater than or equal to 1 mm, it can ensure that the heating portion 21 is always immersed in the liquid during the liquid heating process, avoiding the heating tube 2 from dry-burning, which is beneficial to improving the safety of the heating tube 2 and extending the service life of the heating tube 2.

[0083] In a specific embodiment, the diameter of the main body 13 is D1, 7 mm ≤ D1 ≤ 12 mm. D1 can be 7 mm, 7.5 mm, 8 mm, 8.5 mm, 9 mm, 9.5 mm, 10 mm, 10.5 mm, 11 mm, 11.5 mm or 12 mm, or other values ​​within the above range, which are not limited in this embodiment.

[0084] In this embodiment, if D1 is too small (for example, less than 7 mm), the volume of the accommodating chamber 11 will be insufficient, affecting the heating efficiency of the heating pot assembly 10; if D1 is too large (for example, greater than 12 mm), the volume of the accommodating chamber 11 will be too large, and the heating uniformity of the liquid will be affected when the power of the heating tube 2 remains unchanged. In addition, if the diameter of the main body 13 is too large, the volume of the pot body 1 will be too large, occupying too much space. Therefore, when the diameter D1 of the main body 13 is 7 mm to 12 mm, the heating efficiency and heating uniformity of the heating pot assembly 10 can be ensured, and the volume of the heating pot assembly 10 can be appropriately reduced.

[0085] In a specific implementation, the diameter of the main body section 212 is D2, and D2>6 mm. D2 can be 6 mm, 6.1 mm, 6.2 mm, 6.3 mm, 6.4 mm, 6.5 mm or 6.6 mm, or other values ​​within the above range, which is not limited in this embodiment.

[0086] In this embodiment, if D2 is too small (for example, less than or equal to 6 mm), the heating tube 2 will be too thin and too small, and will be easily burned, resulting in too low power of the heating pot assembly 10. Therefore, when the diameter D2 of the main body section 212 is greater than 6 mm, it is beneficial to increase the power of the heating pot assembly 10 so that it can be adapted to more types of electrical appliances.

[0087] In a specific embodiment, Figure 2 and Figure 6 As shown, the heating pot assembly 10 also includes a mounting bracket 4, which includes a main body 41 and a connecting portion 42. Along the first direction Z, the main body 41 is attached to a side surface of the pot body 1 away from the thermostat 3, and the connecting portion 42 is fixedly connected to the thermostat 3.

[0088] In this embodiment, the mounting bracket 4 and the thermostat 3 are respectively arranged on both sides of the pot body 1 along the first direction Z, the thermostat 3 is attached to the flat portion 12, the main body 41 is attached to the surface of the pot body 1 on one side away from the thermostat 3, the connecting portion 42 is located on both sides of the main body 41 along the third direction Y, the connecting portion 42 is attached to at least part of the thermostat 3, and the two are fixedly connected by fasteners, so that the thermostat 3 can be stably installed. In addition, since the thermostat 3 is attached to the flat portion 12, the mounting bracket 4 and / or the thermostat 3 can be prevented from rotating relative to the pot body 1.

[0089] In a specific embodiment, Figure 1 As shown, the number of the thermostats 3 is two.

[0090] In this embodiment, the two thermostats 3 can play a double insurance role. When one thermostat 3 fails, the other thermostat 3 can still work normally, ensuring the working reliability of the heating pot assembly 10. Among them, one thermostat 3 can be a self-reset thermostat, and the other thermostat 3 can be a manual reset thermostat.

[0091] In the above embodiments, the pot body 1 can be Figure 1 The straight pipe structure shown, or Figure 7 The U-shaped tube structure shown can also be Figure 8 The coil structure shown (the thermostat 3 is not shown in the figure) is not limited in this embodiment.

[0092] The present application also provides a coffee machine that can be used for daily home use or can be carried out for outdoor use. Figure 1 and Figure 2 As shown, the coffee machine includes a housing 100 and a heating pot assembly 10, a water tank 20, a water pump 40 and an extraction assembly 30 installed on the housing 100. The heating pot assembly 10 is the heating pot assembly 10 described in the above embodiments. The water inlet 14 and the water outlet 15 are respectively connected to the water tank 20 and the extraction assembly 30. The two ends of the water pump 40 are respectively connected to the water tank 20 and the heating pot assembly 10, and are used to pump the room temperature liquid in the water tank 20 into the heating pot assembly 10. The liquid heated by the heating pot assembly 10 can flow into the extraction assembly 30 to extract the food powder (such as coffee powder) in the extraction assembly 30. First, the heating pot assembly 10 has a high heating efficiency, which is conducive to improving the extraction efficiency of the coffee machine; secondly, when the water pump 40 stops working, the accommodating chamber 11 is in a waterless state, and the thermostat 3 can timely control the heating tube 2 to stop heating, which is conducive to improving the working reliability of the coffee machine.

[0093] The above description is only the preferred embodiment of the present application and is not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A heating pot assembly, characterized in that: include: The pot body (1) has a containing cavity (11), wherein the containing cavity (11) is used to contain liquid; A heating pipe (2), comprising a heating portion (21), wherein the heating portion (21) is installed in the accommodating cavity (11), and the heating portion (21) is used to heat the liquid in the accommodating cavity (11); A temperature controller (3) is mounted on the outer wall of the pot body (1); Along the first direction, the heating portion (21) and the temperature controller (3) jointly clamp at least a portion of the pot body (1).

2. The heating pot assembly according to claim 1, characterized in that: The pot body (1) comprises a flat portion (12), the temperature controller (3) is mounted on the flat portion (12), and along the first direction, the heating portion (21) and the temperature controller (3) jointly clamp at least a portion of the flat portion (12).

3. The heating pot assembly according to claim 2, characterized in that: The heating portion (21) is provided with a flat section (211), and along the first direction, two side surfaces of the flat portion (12) are respectively in contact with the flat section (211) and the temperature controller (3).

4. The heating pot assembly according to claim 3, characterized in that: The pot body (1) further comprises a main body portion (13) connected to the flat portion (12), and the heating portion (21) further comprises a main body section (212) connected to the flat section (211); Along the second direction, there is a first distance L1 between the flat portion (12) and the flat section (211), and there is a second distance L2 between the main body portion (13) and the main body section (212), L1>L2; The second direction is perpendicular to the first direction.

5. The heating pot assembly according to claim 1, characterized in that: Along the third direction, there is a third distance L3 between the end of the heating portion (21) and the inner wall of the pot body (1), and L3 is ≥ 1 mm; The third direction is perpendicular to the first direction.

6. The heating pot assembly according to claim 4, characterized in that: The diameter of the main body (13) is D1, 7mm≤D1≤12mm.

7. The heating pot assembly according to claim 4, characterized in that: The diameter of the main body section (212) is D2, and D2>6mm.

8. The heating pot assembly according to any one of claims 1 to 7, characterized in that: The heating pot assembly (10) further comprises a mounting bracket (4), wherein the mounting bracket (4) comprises a main body portion (41) and a connecting portion (42); Along the first direction, the main body (41) is attached to a surface of a side of the pot body (1) away from the thermostat (3), and the connecting portion (42) is fixedly connected to the thermostat (3).

9. The heating pot assembly according to any one of claims 1 to 7, characterized in that: The number of the temperature controllers (3) is 2.

10. A coffee machine, characterized in that: include: Extraction assembly (30); A water tank (20) for storing liquid; A heating pot assembly (10), wherein the heating pot assembly (10) is the heating pot assembly (10) according to any one of claims 1 to 9, wherein the liquid flowing out of the water tank (20) can flow to the extraction assembly (30) after being heated by the heating pot assembly (10).

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