Segmented heating type noise reduction water boiling assembly
By combining instant preheating and variable power secondary heating, the problem of long waiting time in existing technologies is solved, achieving rapid heating and noise reduction, making it suitable for quick tea preparation.
Patent Information
- Application Number
- CN202422999446.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing segmented heating and noise reduction water boiling components have too long a waiting time from water filling to boiling, which cannot meet the needs of quickly making tea.
The instantaneous first heating module preheats the water to 60℃-70℃, and then pressurizes the water injection component. The water temperature is then raised to 100℃ in the container through a variable power secondary heating method, reducing temperature difference and noise.
It can quickly heat water in a short time, reduce the generation of bubbles and noise, and is suitable for quick tea preparation, reducing waiting time.
Smart Images

Figure CN223489531U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the technical field of water heating components, specifically a segmented heating noise reduction water heating component. Background Technology
[0002] When water boils, a large amount of steam, bubbles, and noise are generated. The main reason for the noise is the significant temperature difference between the water and the heat source, causing the water to churn and producing a lot of bubbles that rise and burst rapidly. To address this, a segmented heating method is currently used to reduce the temperature difference between different parts of the water and avoid generating a large number of bubbles. For example, in the published technical document "CN 114305089 A, a noise reduction method for a boiling water boiler," the specific solution is as follows: A first heating power is used to heat the slurry to a first temperature; in the noise reduction heating stage, a second heating power is used to heat the slurry from the first temperature to a second temperature; the second heating power is less than the first heating power; in the boiling stage, a third heating power is used to heat the slurry from the second temperature to a third temperature; the third heating power is greater than the second heating power. This embodiment effectively reduces the noise generated during water boiling.
[0003] While this method can effectively reduce noise, the process from adding water to boiling water takes a long time, which is obviously inappropriate for brewing tea to entertain guests. Therefore, another method for boiling water with reduced noise is proposed. Utility Model Content
[0004] The purpose of this invention is to provide a segmented heating noise reduction water boiling component to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, this utility model provides the following technical solution:
[0006] A segmented heating noise-reducing water heating component includes a first heating module and a water injection component;
[0007] The first heating module is an instant heating type, used to raise the water temperature to 60℃-70℃;
[0008] The water injection component is connected to the first heating module and is used to inject the heated water into the container;
[0009] The container is used for secondary heating of water with variable power, so that the water temperature inside the container rises to above 70°C.
[0010] In a further technical solution, the first heating module and the water injection component are integrated into a housing, which also includes a water heating base, with the housing located on one side of the water heating base.
[0011] In a further technical solution, the shell and the water heating base are magnetically connected.
[0012] In a further technical solution, the water injection component is a water pump, the water pump is installed horizontally, and the first heating module is installed vertically.
[0013] In a further technical solution, the water injection component is a water pump, and both the water pump and the first heating module are installed vertically, with the two distributed on both sides of the partition.
[0014] A further technical solution also includes a water heating base, in which the first heating module and the water injection component are installed. The water heating base is provided with a coupler, and a coupler and a second heating module are installed at the bottom of the container. The coupler is connected to the coupler, and the second heating module is used for heating the bottom of the container.
[0015] In a further technical solution, a water injection head is provided through the coupler, and the water injection head is connected to the bottom of the container.
[0016] In a further technical solution, the water injection component is a cold water pump, the input end of which is connected to an external water source, the output end of which is connected to the input end of the first heating module, and a check valve is provided between the two.
[0017] In a further technical solution, the water injection component is a hot water pump, the input end of which is connected to the output end of the first heating module. The input end of the first heating module is equipped with a check valve and is connected to an external water source.
[0018] A further technical solution involves providing several raised corrugations on the bottom surface of the container.
[0019] The beneficial effects of this utility model are:
[0020] This invention combines a first heating module and a water injection component, which can not only preheat water but also heat water during its flow. This effectively reduces waiting time. The preheated water has a higher temperature, and the secondary heating of the water in the container can compensate for the large temperature difference caused by the different distances between the water and the heat source, reduce the generation of bubbles, and reduce noise and resonance caused by bubble bursting, thus achieving a noise reduction effect.
[0021] Other features and advantages of this invention will be described in detail in the following detailed description section. Attached Figure Description
[0022] Figure 1 : Schematic diagram of the first embodiment of the water pump and the first heating module of this utility model.
[0023] Figure 2: External structural diagram of this utility model.
[0024] Figure 3 : Schematic diagram of the second embodiment of the water pump and the first heating module of this utility model.
[0025] Figure 4 : A diagram showing the usage state of this utility model.
[0026] Figure 5 : A structural diagram of the integrated water injection component and the first heating module of this utility model.
[0027] Figure 6 : Cross-sectional view of the container of this utility model.
[0028] Reference numerals: 1-First heating module, 21-Water pump, 22-Baffle, 23-Check valve, 31-Container, 32-Coupler II, 33-Second heating module, 34-Corrugated, 4-Housing, 51-Water heating base, 52-Coupler I, 53-Water inlet head. Detailed Implementation
[0029] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.
[0030] Please refer to Figure 1-6 ;
[0031] This utility model also uses segmented heating to achieve noise reduction. Unlike existing technologies, it can effectively reduce the user's waiting time. It should be noted that, assuming that a single heating element is used to heat the container 31, enough water must first be poured into the container 31. Assuming it takes 60 seconds to pour in 1L of water, a normal kettle can heat the water to 100°C in about 3 minutes. Therefore, under normal circumstances, the water can be boiled in no more than 5 minutes. However, according to the solution in the background technology, after pouring in 1L of water in 60 seconds, segmented heating will take more than 10 minutes to boil the water. The waiting time is very long, and tea is usually drunk quickly. Therefore, a water boiling device made in this way is obviously not suitable for entertaining guests.
[0032] This utility model includes a first heating module 1 and a water injection component. The first heating module 1 is an instant heating type, used to raise the water temperature to 60℃-70℃. The first heating module 1 can adopt the existing far-infrared heating method (quartz tube coating), which can achieve 1600W and hot water output in 3 seconds. However, the far-infrared heating method (quartz tube coating) has not been widely adopted because it does not conform to the usage habits of most people. For example, the water output is too small for brewing tea and coffee. By combining with this application, it is not necessary to heat the water to 100℃, only 60℃-70℃ is needed. Combined with the water injection component, pressurization is applied to increase the flow rate, achieving the effect of 0.8L of water output in 60 seconds, that is, 1L of water can be injected within 90 seconds. At this time, the water in container 31 has reached 60℃-70℃. After secondary heating of container 31, the heating time can be reduced, and large-scale heating can be avoided. Temperature difference can be addressed using a variable power heating method to gently transfer heat and raise the water temperature in container 31. Taking a regular kettle as an example, assuming a full power of 500W, a temperature sensor is needed to detect the water temperature. When water at 60℃-70℃ is poured into the container, the temperature sensor obtains data and heats the water to 88℃ at full power (500W). The temperature difference is not too large and there will be no significant noise. At this time, the noise level is measured to be 63dB-68dB. After the temperature sensor obtains data again and reaches a predetermined threshold, the kettle reduces its power to 250W to raise the water temperature to 98℃. After the temperature sensor obtains data again and reaches the predetermined threshold, the power is reduced to 200W. At this point, it only takes 20 seconds to reach 100℃. During this process, the noise level is measured to be 58dB-63dB. Preferably, after the temperature sensor obtains data again and reaches the predetermined threshold, the kettle maintains the temperature for 10 seconds at a low power of 100W.
[0033] Tests have shown that heating water to 100℃ takes only 4-5 minutes under variable power conditions, which is not significantly different from the overall heating time of existing products and is acceptable to users.
[0034] It should be noted that the far-infrared heating method (quartz tube coating) mentioned above is only one implementation method. Other methods such as heating wire can also be used. In addition, the relevant data are only laboratory test data and should not be used to limit the scope of protection.
[0035] In addition, the first heating module 1 can be a single heating component or a combination of multiple heating components. No specific form or combination is limited here, as long as the corresponding temperature is reached.
[0036] This invention combines the first heating module 1 and the water injection component, which can not only preheat the water, but also heat the water during the flow process. This can effectively reduce the waiting time. After preheating, the water has a higher temperature. When the water in the container 31 is heated again, it can compensate for the large temperature difference caused by the different distances between the water and the heat source, reduce the generation of bubbles, and reduce the noise and resonance caused by the bursting of bubbles, so as to achieve the effect of noise reduction.
[0037] In the above embodiments, the heating method of the container 31 is not limited. For example, the heating component can be integrated into the container 31, or an external water heating base 51 can be used.
[0038] Since this technical solution is primarily used for brewing tea, the optimal brewing temperature is usually not 100℃, but rather between 95℃ and 98℃. This means that the water does not need to boil. Therefore, the variable power secondary heating method can achieve the required temperature while avoiding the production of a large number of bubbles from boiling. Of course, tea lovers usually use filtered water to brew tea to avoid bacteria and parasites, which will be mentioned in the product manual.
[0039] In this embodiment of the utility model, a water heating base 51 is also included. The first heating module 1 and the water injection component are integrated into a housing 4 to form a whole located on one side of the water heating base 51. The water heating base 51 can heat the container 31 by magnetic induction or by a heating plate, but ultimately the action is on the bottom of the container 31, so that the bottom of the container 31 generates heat to transfer heat to the water, so that the water can be heated more evenly and avoids excessive heat concentration leading to local high temperature. Preferably, the surface located at the bottom of the container 31 is provided with several raised corrugations 34, which can increase the contact area with water.
[0040] Furthermore, referring to Figure 4 The shell 4 and the water boiling base 51 are magnetically connected. For details, please refer to the relevant structure of the publicly available technical document "CN214230814U, A magnetic combination tea set for brewing tea".
[0041] Based on the above embodiments, the first heating module 1 and the water injection component are a single integrated device, which can operate independently even without the use of the water heating base 51. Further explanation regarding the distribution of the first heating module 1 and the water injection component: in one embodiment, the water injection component is a water pump 21, as shown below. Figure 3 In one embodiment, the water pump 21 is installed horizontally, and the first heating module 1 is installed vertically; in another embodiment, both the water pump 21 and the first heating module 1 are installed vertically, and the two are distributed on both sides of the partition 22, which can save space.
[0042] Another embodiment based on the above structure, refer to Figure 5 and Figure 6 The first heating module 1 and the water injection component are no longer a single unit, but are integrated into the water heating base 51. The water heating base 51 is equipped with a coupler 1 52, and the bottom of the container 31 is equipped with a coupler 2 32 and a second heating module 33. When in use, the coupler 2 32 is connected to the coupler 1 52, and the second heating module 33 is used to heat the bottom of the container 31.
[0043] When in use, external water is drawn through the water injection component. First, the water is preheated to 60℃-70℃ by the first heating module 1 and then injected into the container 31. When the water in the container 31 reaches a certain level, the second heating module 33 is activated to heat the water a second time, so that the water can reach 100℃ or close to 100℃.
[0044] Furthermore, a water injection head 53 is installed in the coupler 52. The water injection head 53 is connected to the bottom of the container 31 and water is supplied to the container 31 by bottom water injection to avoid heat loss due to water being exposed to the external space.
[0045] Based on all the above embodiments, different selections of the water pump 21 will result in different installation methods;
[0046] The first embodiment, referred to Figure 1 The water injection component is a cold water pump 21. This pump 21 cannot withstand the flow of hot liquid. The input end of the cold water pump 21 is connected to an external water source, and the output end is connected to the input end of the first heating module 1. A check valve 23 is provided between the two.
[0047] The second embodiment, referred to Figure 3 The water injection component is a hot water pump 21, which can support the inflow of liquids at higher temperatures. The input end of the hot water pump 21 is connected to the output end of the first heating module 1. The input end of the first heating module 1 is equipped with a check valve 23 and is connected to an external water source.
[0048] Based on the two implementation methods described above, a temperature sensor is provided on the outside of the first heating module 1 to detect the temperature and prevent dry burning.
[0049] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.
[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style of the specification is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.
Claims
1. A segmented heating type noise-reducing water heating component, comprising a first heating module (1) and a water injection component, characterized in that: The first heating module (1) is an instant heating type, used to raise the water to 60℃-70℃; The water injection component is connected to the first heating module (1) and is used to inject the water to be heated into the container (31); The container (31) is used for secondary heating of water with variable power, so that the water temperature in the container (31) rises to a level greater than 70°C.
2. The segmented heating noise-reducing water heating component according to claim 1, characterized in that: The first heating module (1) and the water injection component are integrated into a housing (4), and a water heating base (51) is also included, with the housing (4) located on one side of the water heating base (51).
3. The segmented heating noise-reducing water heating component according to claim 2, characterized in that: The housing (4) and the water heating base (51) are magnetically connected.
4. A segmented heating noise-reducing water heating component according to claim 2, characterized in that: The water injection component is a water pump (21), which is installed horizontally, while the first heating module (1) is installed vertically.
5. A segmented heating noise-reducing water heating component according to claim 2, characterized in that: The water injection component is a water pump (21). Both the water pump (21) and the first heating module (1) are installed vertically and are distributed on both sides of the partition (22).
6. The segmented heating noise-reducing water heating component according to claim 1, characterized in that: It also includes a water heating base (51), in which the first heating module (1) and the water injection component are installed. The water heating base (51) is provided with a coupler (52), and the bottom of the container (31) is provided with a coupler (32) and a second heating module (33). The coupler (32) is connected to the coupler (52), and the second heating module (33) is used to heat the bottom of the container (31).
7. A segmented heating noise-reducing water heating component according to claim 6, characterized in that: A water injection head (53) is provided in the coupler (52), and the water injection head (53) is connected to the bottom of the container (31).
8. A segmented heating noise-reducing water heating component according to any one of claims 1-7, characterized in that: The water injection component is a cold water pump (21). The input end of the cold water pump (21) is connected to an external water source, and the output end is connected to the input end of the first heating module (1). A check valve (23) is provided between the two.
9. A segmented heating noise-reducing water heating component according to any one of claims 1-7, characterized in that: The water injection component is a hot water pump (21). The input end of the hot water pump (21) is connected to the output end of the first heating module (1). The input end of the first heating module (1) is equipped with a check valve (23) and is connected to an external water source.
10. A segmented heating noise-reducing water heating component according to claim 1, characterized in that: Several raised corrugations (34) are provided on the bottom surface of the container (31).
Citation Information
Patent Citations
Noise reduction method of water boiler
CN114305089A