Bonding heat-conducting heating container and kettle
By bonding the heating components to the bottom wall of the glass container and using a thermally conductive adhesive layer and a rubber sleeve, the water pollution problem caused by silicone assembly was solved, ensuring water safety and improving the accuracy of heat conduction and temperature detection.
Patent Information
- Application Number
- CN202520167251.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-23
- Publication Date
- 2026-02-13
- Estimated Expiration
- 2035-01-23
AI Technical Summary
In existing kettles, the glass bottle heating element is assembled with silicone, which leads to water contamination. When heated, the silicone releases impurities, affecting water safety.
The container, made of glass, has a bottom wall. The heating element is bonded to the bottom wall using a thermally conductive adhesive layer. The use of silicone thermally conductive adhesive ensures heat conduction. Additionally, a rubber sleeve and a protective ring are installed on the temperature probe to reduce the impact of heat and ensure water quality safety.
This technology ensures that the liquid inside the glass container does not come into contact with non-glass components, thus guaranteeing water quality safety and improving thermal conductivity and temperature detection accuracy.
Smart Images

Figure CN223900644U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to a hot water kettle technical field, especially a kind of heating container and hot water kettle of bonding heat conduction. BACKGROUND
[0002] Glass bottle is acid and alkali resistant, has superior corrosion resistance, and has very good chemical stability. It will not precipitate impurities or release harmful substances during water boiling process, ensuring water quality safety. Therefore, some hot water kettles have used glass bottles for boiling water. However, in order to effectively transfer the heat of the heating assembly to the glass bottle, the existing glass bottle does not have a bottom wall. The heating assembly is assembled at the bottom of the glass bottle by punching silicone or silicone ring, i.e. the heating assembly forms the bottom wall of the glass bottle. In this way, the water in the glass bottle will still come into contact with the silicone and the heating assembly, especially when the silicone is heated, it will precipitate impurities, thereby affecting the water quality. SUMMARY
[0003] The utility model aims at providing a kind of heating container and hot water kettle of bonding heat conduction. The container body made of glass has a bottom wall. The heating assembly is assembled below the bottom wall in a bonding manner. The two are assembled into one, so that the liquid in the container body, such as water, will not come into contact with the heating assembly, silicone and other components made of non-glass material, ensuring water quality safety.
[0004] To achieve this purpose, the utility model adopts the following technical solutions:
[0005] A kind of heating container of bonding heat conduction, comprising a container body, a heating assembly and a heat-conducting adhesive layer.
[0006] The material of the container body is glass. The container body has a bottom wall.
[0007] The heating assembly includes a heat-conducting disc and a heating tube. The heating tube is arranged on the lower surface of the heat-conducting disc.
[0008] The upper surface of the heat-conducting disc is bonded to the lower side of the bottom wall of the container body by the heat-conducting adhesive layer.
[0009] In some embodiments, the material of the heat-conducting adhesive layer is silicone heat-conducting adhesive.
[0010] In some embodiments, the edge of the upper surface of the heat-conducting disc is provided with a first overflow groove.
[0011] In some embodiments, it further includes a temperature probe. The temperature probe is arranged below the bottom wall of the container body and away from the heating tube. The temperature probe head of the temperature probe is in contact with the bottom wall of the container body.
[0012] In some embodiments, the edge of the heat-conducting disc is provided with a notch, and the temperature probe is arranged in the notch.
[0013] In some embodiments, the temperature probe is further provided with a temperature probe head which is in contact with the bottom wall of the container body.
[0014] The temperature probe further comprises a rubber sleeve which comprises a central cavity and a ventilation hole.
[0015] The ventilation hole is provided at the periphery of the central cavity.
[0016] In some embodiments, the rubber sleeve is made of silicone or other rubber.
[0017] The temperature probe further comprises a bracket which is sleeved on the rubber sleeve and connected to the heat-conducting disc through a screw.
[0018] In some embodiments, a protective ring is further provided at the periphery of the heat-conducting disc, and the heat-conducting disc is provided with a second glue overflow groove at the end thereof.
[0019] In some embodiments, a sealing rubber ring is provided between the protective ring and the bottom wall of the container body.
[0020] In some embodiments, a coupler and a bottom cover are further provided, the coupler is provided below the heating assembly, and the bottom cover covers the heating assembly.
[0021] The kettle comprises a heating container.
[0022] The container body made of glass has a bottom wall, and the heating assembly is assembled below the bottom wall in a bonding manner, so that the container body and the heating assembly are integrated, and the liquid such as water in the container body will not contact the heating assembly and the component made of silicone or other non-glass material, thereby ensuring the safety of the water quality.
[0023] Furthermore, the heating assembly is bonded through a heat-conducting adhesive layer, and the silicone heat-conducting adhesive effectively guarantees the heat-conducting effect.
[0024] In addition, the temperature probe has the rubber sleeve with the heat-dissipating and heat-insulating functions, so that the influence of the heat of the heating assembly on the temperature probe is reduced, and the accuracy of the water temperature detection is improved. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 FIG. 1 is a structural view of the kettle of the present application;
[0026] Figure 2 FIG. 2 is a sectional view of the heating container of the present application;
[0027] Figure 3 FIG. 3 is a sectional view of the heating container of the present application; Figure 2
[0028] Figure 4 FIG. 4 is an exploded view of the heating container of the present application;
[0029] Figure 5 is a structure diagram of the heating assembly and the temperature detecting element of the utility model;
[0030] Figure 6 is a structure diagram two of the heating assembly and the temperature detecting element of the utility model;
[0031] Figure 7 is an exploded view of the temperature detecting element of the utility model;
[0032] Wherein: 1 - container body; 11 - bottom wall; 2 - heating assembly; 21 - heat conduction disc; 211 - notch; 212 - first overflow glue groove; 22 - heating tube; 3 - heat conduction adhesive layer; 4 - coupler; 5 - temperature detecting element; 51 - temperature detecting head; 52 - rubber sleeve; 521 - central cavity; 522 - vent hole; 53 - support; 6 - guard ring; 61 - second overflow glue groove; 7 - bottom cover; 8 - sealing rubber ring. DETAILED DESCRIPTION
[0033] The utility model will be further explained in detail in combination with the drawings.
[0034] Reference Figures 1 to 4 , a kind of bonding heat conduction heating container, including container body 1, heating assembly 2 and heat conduction adhesive layer 3;
[0035] The material of container body 1 is glass, and container body 1 is provided with bottom wall 11;Bottom wall 11 can be circular plane;Glass material container body 1 will not precipitate impurities or release harmful substances in the process of heating water, can ensure water quality safety;
[0036] Heating assembly 2 includes heat conduction disc 21 and heating tube 22, and heating tube 22 is arranged on the lower surface of heat conduction disc 21;
[0037] Heat conduction disc 21 can be circular plane, and the upper surface of heat conduction disc 21 is adhered to the lower side of bottom wall 11 of container body 1 by heat conduction adhesive layer 3;
[0038] Therefore, glass material container body 1 has bottom wall 11, and heating assembly 2 is assembled below bottom wall 11 in an adhesive manner, realizes that both are assembled into an integral whole, so that the water in container body 1 and other liquids do not contact heating assembly 2, silica gel and other components of non-glass material, ensure water quality safety;And, heating assembly 2 is assembled by heat conduction adhesive layer 3, guarantees heat conduction effect.
[0039] The material of heat conduction adhesive layer 3 is organic silicon heat conduction adhesive glue. Organic silicon heat conduction adhesive glue is prior art, which has good heat conduction performance, excellent adhesion and heat resistance, so as to ensure heat conduction performance and the firmness of adhesion.
[0040] In assembly, liquid or semi-liquid silicone heat-conducting adhesive is applied on the upper surface of the heat-conducting disc 21 and / or the lower surface of the bottom wall 11 of the container body 1, and then the heat-conducting disc 21 is attached to the bottom wall 11 of the container body 1. After the silicone heat-conducting adhesive is cured, a heat-conducting adhesive layer 3 is formed, and the bottom wall 11 of the container body 1 and the heat-conducting disc 21 are connected without gaps, improving the heat-conducting effect and the firmness of the adhesive.
[0041] The material of the heat-conducting disc 21 is aluminum or aluminum alloy, which has excellent heat-conducting performance and is conducive to heat conduction.
[0042] Referring to Figure 3 With Figure 5 , the edge portion of the upper surface of the heat-conducting disc 21 is provided with a first overflow groove 212; the first overflow groove 212 is annularly extended and arranged;
[0043] When the heat-conducting disc 21 is adhered to the bottom wall 11 of the container body 1, part of the silicone heat-conducting adhesive will flow outward and overflow under pressure. The first overflow groove 212 provides a space to accommodate the overflowed silicone heat-conducting adhesive, reducing or preventing the silicone heat-conducting adhesive from overflowing outward.
[0044] Referring to Figure 2 , Figure 5 With Figure 6 , the temperature probe 5 is used to detect the temperature and the water temperature. The temperature probe 5 is arranged below the bottom wall 11 of the container body 1 and away from one end of the heating tube 22, and the temperature probe head 51 of the temperature probe 5 is in contact with the bottom wall 11 of the container body 1. The temperature probe 5 indirectly detects the water temperature by detecting the temperature of the container body 1.
[0045] The heating tube 22 is an incomplete annular tube, i.e., the angle of the annular tube is less than 360 degrees, so that an area without the heating tube 22 is formed. The temperature probe 5 is arranged at the area without the heating tube 22. Since there is less heat in the area without the heating tube 22, the influence on the temperature probe 5 is reduced, which is conducive to improving the accuracy of the temperature probe 5.
[0046] Referring to Figure 5 With Figure 6 , the edge portion of the heat-conducting disc 21 is provided with a notch 211, and the temperature probe 5 is arranged in the notch 211. The notch 211 is arranged at the area of the heat-conducting disc 21 without the heating tube 22, and the space of the notch 211 is larger than the temperature probe 5, so that the temperature probe 5 does not directly contact the heat-conducting disc 21. The heat of the heat-conducting disc 21 is not directly conducted to the temperature probe 5, further reducing the influence of the heating tube 22 on the temperature probe 5.
[0047] Referring to Figure 6 With Figure 7The temperature detecting piece 5 further comprises a rubber sleeve 52, which comprises a central cavity 521 and ventilation holes 522. The temperature detecting head 51 is inserted into the central cavity 521. The ventilation holes 522 are arranged around the central cavity 521 and form at least one circle. The ventilation holes 522 have certain heat dissipation and heat insulation functions, which can reduce the influence of the heat of the heating assembly 2 on the temperature detecting piece 5, thereby improving the accuracy of the temperature detecting piece 5.
[0048] The rubber sleeve 52 is made of silica gel or other rubber, which has excellent heat resistance, heat resistance and aging resistance.
[0049] The temperature detecting piece 5 further comprises a bracket 53, which is sleeved on the rubber sleeve 52. The rubber sleeve 52 can be in a stepped shape and has a ring-shaped clamping groove matched with the bracket 53. The bracket 53 is connected to the heat-conducting disc 21 through screws.
[0050] Referring to Figures 2 to 4 The temperature detecting piece 5 further comprises a bracket 53, which is sleeved on the rubber sleeve 52. The rubber sleeve 52 can be in a stepped shape and has a ring-shaped clamping groove matched with the bracket 53. The bracket 53 is connected to the heat-conducting disc 21 through screws.
[0051] Referring to Figure 3 With Figure 4 The heat-conducting disc 21 is provided with a second overflow groove 61 near the end thereof. The second overflow groove 61 is annularly arranged. The second overflow groove 61 provides a space for accommodating the overflowed silicone heat-conducting adhesive, thereby reducing or preventing the overflow of the silicone heat-conducting adhesive. The first overflow groove 212 and the second overflow groove 61 can jointly form a double overflow groove structure, which can more effectively prevent overflow and is more beautiful.
[0052] The outer wall of the protective ring 6 also has certain sealing and waterproof functions.
[0053] Referring to Figure 3 A sealing rubber ring 8 can be arranged between the protective ring 6 and the bottom wall 11 of the container body 1. The sealing rubber ring 8 is made of silica gel, thereby improving the sealing and waterproof properties.
[0054] Referring to Figure 2 With Figure 4 The temperature detecting piece 5 further comprises a coupling 4 and a bottom cover 7.
[0055] The coupling 4 is arranged below the heating assembly 2. The heat-conducting disc 21 is provided with a first screw column. The coupling 4 can be fixed to the first screw column through screws.
[0056] The bottom cover 7 covers the heating assembly 2 and has a protective function to prevent burns. The bottom cover 7 can be fixed to the heating assembly 2 through a second screw column. The side wall of the bottom cover 7 is in abutment with the protective ring 6.
[0057] Referring toFigure 1 A kettle, comprising the aforementioned heating container. The top of the container body is provided with a lid, and the outside of the container body is provided with a handle.
[0058] The above description only discloses some embodiments of this utility model. For those skilled in the art, various modifications and improvements can be made without departing from the inventive concept of this utility model, and these all fall within the protection scope of this utility model.
Claims
1. A bonded thermally conductive heating vessel, characterized by, The container body (1), the heating assembly (2) and the heat-conducting adhesive layer (3) are included. The container body (1) is made of glass and is provided with a bottom wall (11). The heating assembly (2) includes a heat-conducting disc (21) and a heating tube (22), and the heating tube (22) is arranged on the lower surface of the heat-conducting disc (21). The upper surface of the heat-conducting disc (21) is adhered to the lower side of the bottom wall (11) of the container body (1) through the heat-conducting adhesive layer (3).
2. The bonded heat-conductive heating vessel of claim 1, wherein The heat-conducting adhesive layer (3) is made of organic silicon heat-conducting adhesive.
3. The bonded thermally-conductive heating vessel of claim 1, wherein, The edge of the upper surface of the heat-conducting disc (21) is provided with a first overflow groove (212).
4. The bonded thermally-conductive heating vessel of claim 1, wherein, The temperature probe (5) is arranged below the bottom wall (11) of the container body (1) and away from one end of the heating tube (22), and the temperature probe head (51) of the temperature probe (5) is in contact with the bottom wall (11) of the container body (1).
5. The bonded thermally conductive heating vessel of claim 4, wherein, The edge of the heat-conducting disc (21) is provided with a notch (211), and the temperature probe (5) is arranged in the notch (211).
6. The bonded heat-conductive heating vessel of claim 1 or 4 or 5, wherein, The temperature probe (5) is arranged below the bottom wall (11) of the container body (1), and the temperature probe head (51) of the temperature probe (5) is in contact with the bottom wall (11) of the container body (1). The temperature probe (5) further includes a rubber sleeve (52), and the rubber sleeve (52) includes a central cavity (521) and a ventilation hole (522). The ventilation hole (522) is arranged on the periphery of the central cavity (521).
7. The bonded thermally-conductive heating vessel of claim 6, wherein, The rubber sleeve (52) is made of silica gel. The temperature probe (5) further includes a bracket (53), and the bracket (53) is sleeved on the rubber sleeve (52) and connected with the heat-conducting disc (21).
8. The bonded heat-conductive heating vessel of claim 1 or 3, wherein The protective ring (6) is arranged on the periphery of the heat-conducting disc (21), and the heat-conducting disc (21) is provided with a second overflow groove (61) near the end of the heat-conducting disc (21). The protective ring (6) and the bottom wall (11) of the container body (1) are provided with a sealing rubber ring (8).
9. The bonded thermally-conductive heating vessel of claim 8, wherein, The coupling device (4) and the bottom cover (7) are further included. The coupling device (4) is arranged below the heating assembly (2). The bottom cover (7) covers the heating assembly (2). The heating container of claim 1 is included.
10. A kettle, characterized in that