Brewing apparatus
By introducing a preheating mode and a switching valve design into the automatic tea maker, the problem of excessively long water heating time has been solved, ensuring improved tea quality and brewing efficiency.
Patent Information
- Application Number
- CN202610880610.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-17
- Publication Date
- 2026-08-25
AI Technical Summary
Existing automatic tea makers have limited heater power under household electricity conditions, resulting in excessively long water heating time and affecting the quality of the tea.
The design employs a valve that switches between preheating and brewing modes. The heating element circulates and preheats the water in the storage container, ensuring that the water reaches the temperature required for brewing tea.
It enables rapid heating of water, avoiding prolonged steeping of tea leaves in hot water, thus improving the quality of the tea and the efficiency of tea brewing.
Smart Images

Figure CN122623935A_ABST
Abstract
Description
Technical Field
[0001] This invention belongs to the technical field of beverage brewing equipment, and specifically relates to a brewing device. Background Technology
[0002] Tea is a beverage enjoyed by many. Not only is it fragrant and invigorating, but it also possesses numerous medicinal properties. For example, Wuyi rock tea is known for its benefits, including improving eyesight and calming the mind, protecting and warming the stomach, aiding digestion and weight loss, promoting blood circulation, and relieving bloating. Furthermore, it is believed to have various medicinal effects, such as preventing atherosclerosis, lowering blood lipids, lowering blood pressure, lowering blood sugar, anti-cancer properties, and radiation protection. Tea has a long history, and many people have a habit of drinking it. Many consider tea an indispensable part of their lives, even inseparable from it.
[0003] Currently, tea brewing is mostly done manually, with each step requiring manual completion, which is time-consuming, labor-intensive, and inefficient. To improve efficiency, automatic tea brewing machines have emerged, freeing up manual labor and enabling automated tea brewing.
[0004] However, there are strict requirements for the steeping time when brewing tea. For example, the first infusion of Wuyi rock tea is generally eight seconds. If the steeping time is too long, the tea soup will often become bitter. Existing automatic tea makers, with a rated power of 2200W for household electricity, have limited heater power, which leads to excessively long water heating time. The water needs to be continuously heated from the time it is dispensed into the teacup until the teacup is full, which takes too long and often exceeds the first infusion time of the tea. As a result, the tea leaves are soaked in hot water for a longer period than the first infusion time of the tea, affecting the quality of the tea soup. Summary of the Invention
[0005] In view of the problems existing in the prior art, the present invention provides a brewing device. The technical problem to be solved by the present invention is: how to ensure that the brewing device can quickly heat water and avoid brewing tea for too long, which would affect the quality of the tea soup.
[0006] To achieve the above objectives, the present invention adopts the following technical solution: A brewing device, comprising: case; A water storage container, wherein the water storage container is installed on the shell; A heating element is installed in the housing. The outlet of the water storage container is connected to the inlet of the heating element through a first pipeline, and the first pipeline is equipped with a booster pump. A switching valve is installed on the housing. The switching valve has an inlet, a first outlet, and a second outlet. The outlet of the heating element is connected to the inlet via a second pipe, and the first outlet is connected to the water storage container via a third pipe. A brewing assembly is installed in the housing and is connected to the second water outlet via a fourth pipe. When the brewing device is in preheating mode, the switching valve connects the water inlet and the first water outlet, and the water in the water storage container is preheated by circulation through the heating element; when the brewing device is in brewing mode, the switching valve connects the water inlet and the second water outlet, and the water in the water storage container is heated by the heating element and then transported to the brewing component through the fourth pipeline.
[0007] In the above-mentioned brewing device, when the brewing device is in preheating mode, the switching valve connects the water inlet and the first water outlet, and the water in the water storage container is heated by the heating element at least once under a preset power for a first preset time to reach a first preset temperature. The preset power is 1800W-2200W; the first preset time is 12S-20S; and the first preset temperature is 50℃-65℃.
[0008] In the above-mentioned brewing device, when the brewing device is in brewing mode, the switching valve connects the inlet and the second outlet so that water of a preset capacity and after preheating is heated by the heating element at a preset power for a second preset time to reach a second preset temperature, and is then transported to the brewing component through the fourth pipeline. The preset capacity is 150ml-200ml; the preset power is 1800W-2200W; the second preset time is 8S-10S; and the second preset temperature is 80℃-100℃.
[0009] In one of the above-mentioned brewing devices, the water inlet of the water storage container is connected to an external device through a fifth pipeline, and the fifth pipeline is equipped with a water pump. When the brewing device is in water replenishment mode, the water pump is started and the booster pump is turned off. Water from the external device is pumped into the water storage container through the fifth pipeline by the water pump.
[0010] In one of the above-mentioned brewing devices, the brewing components include a water vapor separator and a brewing container; The water vapor separator is installed in the fourth pipeline and located inside the housing; the brewing container is detachably connected to the housing, and the water outlet of the fourth pipeline is connected to the brewing container.
[0011] In one of the above-mentioned brewing devices, the brewing device further includes a control component; the control component includes a mounting base, a magnetic suction component, a driving component, and a sealing component; The mounting base is disposed on the housing; the magnetic suction element and the driving element are disposed on the mounting base, and the driving element is used to drive the magnetic suction element to move; the brewing container has a fluid outlet, and the sealing element is disposed on the fluid outlet; The magnetic suction component is driven to move by the driving component, thereby changing the distance between the magnetic suction component and the sealing component, so as to control the sealing component to open or close the fluid outlet.
[0012] In the above-mentioned brewing device, the driving component includes a drive motor and a lead screw disposed at the output end of the drive motor; the magnetic suction component is drivenly connected to the lead screw; The lead screw has a first end and a second end, the first end being close to the fluid outlet and the second end being away from the fluid outlet; the magnetic suction member is driven by the drive motor to move between the first end and the second end, so that the magnetic suction member moves along the lead screw closer to or away from the first end, thereby controlling the sealing member to open or close the fluid outlet.
[0013] In one of the above-mentioned brewing devices, the lead screw has a first end located below the second end; When the magnetic attractor is located at the first end, the blocking member is located within the magnetic field range of the magnetic attractor, the magnetic attractor and the blocking member attract each other, and the blocking member is offset from the fluid outlet; when the magnetic attractor is located at the second end, the blocking member is moved away from the magnetic field range of the magnetic attractor, and the blocking member blocks the fluid outlet.
[0014] In one of the above-mentioned brewing devices, the magnetic component includes a sliding base and a magnet; The sliding seat is provided with a lead screw nut, which is adapted to and driven by the lead screw. The magnet is installed on the sliding seat. When the magnet is located at the first end, the magnetic pole of the magnet faces the fluid outlet.
[0015] In one of the above-mentioned brewing devices, the magnet is a columnar radial magnet with its magnetic poles located on the side. The distance between the side of the magnet and the sealing component is d, where 50mm≤d≤150mm.
[0016] In the above-mentioned brewing device, the mounting base is provided with a guide groove, and the sliding base is provided with a guide block adapted to the guide groove; the guide block is slidably connected to the guide groove.
[0017] The beneficial effects of this invention are: The brewing device of the present invention achieves preheating of the water in the storage container by circulating the water in the preheating mode of the brewing device. In the brewing mode, the water in the storage container that has been preheated by the heating element is further heated to the temperature required for brewing tea. This allows for rapid heating of water when brewing tea, avoiding excessive brewing time and affecting the quality of the tea soup. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the brewing equipment. Figure 2 This is a structural diagram showing the connection of the water storage container, heating element, switching valve, brewing components, and control components inside the brewing equipment; Figure 3 This is a structural diagram showing the connection of the water storage container, heating element, switching valve, brewing components, and control components inside the brewing equipment from another perspective. Figure 4 This is a schematic diagram of the switching valve. Figure 5 This is a schematic diagram of the brewing container; Figure 6 A partial cross-sectional view of the magnetic suction component in the brewing equipment when the sealing component opens the fluid outlet at the first end of the lead screw. Figure 7 for Figure 6 Enlarged view of section A in the middle; Figure 8 This is a partial cross-sectional view of the magnetic suction component in the brewing equipment at the second end of the screw and the sealing component closing the fluid outlet. Figure 9 for Figure 8 Enlarged view of section B; Figure 10 This is a schematic diagram of the structure when the magnetic suction component and the driving component are connected, and the magnetic suction component is at the first end of the lead screw. Figure 11 This is a schematic diagram of the structure when the magnetic suction component and the driving component are connected, and the magnetic suction component is at the second end of the lead screw. Figure 12 This is a structural schematic diagram from another perspective when the magnetic suction component and the driving component are connected.
[0019] Figure 13 This is a schematic diagram of the shell structure; Figure 14 This is a structural schematic diagram of the shell from another perspective; Figure 15 This is a structural schematic diagram of the shell from another perspective.
[0020] In the diagram, 1000 is the housing; 1100 is the base; 1110 is the first area; 1120 is the second area; 1200 is the vertical support; 1210 is the vertical section; 1220 is the horizontal section; 1300 is the horizontal support; 1310 is the mounting port; 1400 is the slot; 2000 is the water storage container; 2100 is the first pipeline; 2110 is the booster pump; 2200 is the fifth pipeline; 2210 is the water pump; 3000 is the heating element; 3100 is the second pipeline; 4000 is the switching valve; 4100 is the water inlet; 4200 is the first water outlet; 430 is the water outlet. 0. Second outlet; 4400. Third pipeline; 4500. Fourth pipeline; 5000. Brewing assembly; 5100. Water vapor separator; 5200. Brewing container; 5210. Fluid outlet; 6000. Control assembly; 6100. Mounting base; 6110. Guide groove; 6200. Magnetic suction element; 6210. Sliding seat; 6211. Lead screw nut; 6212. Guide block; 6220. Magnet; 6300. Drive component; 6310. Drive motor; 6320. Lead screw; 6321. First end; 6322. Second end; 6400. Sealing component. Detailed Implementation
[0021] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.
[0022] In the description of the embodiments, it should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indication will also change accordingly.
[0023] In the description of the embodiments, it should be noted that when a component / part is referred to as being "set on" another component / part, it can be directly set on the other component / part or there may be an intervening component / part. When a component / part is referred to as being "connected / joined" to another component / part, it can be directly connected / joined to the other component / part or there may be an intervening component / part. The term "connected / joined" as used herein can include mechanical physical connections / joinings. The term "comprising / including" as used herein refers to the presence of a feature, step, or component / part, but does not exclude the presence or addition of one or more other features, steps, or components / parts. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.
[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the scope of this application. Furthermore, in the description of this application, the terms "first," "second," etc., are used for descriptive purposes and to distinguish similar objects only; there is no order between them, nor should they be construed as indicating or implying relative importance. Additionally, in the description of this application, unless otherwise stated, "a plurality of" means two or more.
[0025] like Figure 1-5 As shown, this embodiment provides a brewing device, including a housing 1000, a water storage container 2000, a heating element 3000, a switching valve 4000, and a brewing assembly 5000; the water storage container 2000 is installed on the housing 1000; the heating element 3000 is installed on the housing 1000, and the water outlet of the water storage container 2000 is connected to the water inlet of the heating element 3000 through a first pipeline 2100, the first pipeline 2100 being equipped with a booster pump 2110; the switching valve 4000 is installed on the housing 1000, and the switching valve 4000 has a water inlet 4100, a first water outlet 4200, and a second water outlet 4300; the water outlet of the heating element 3000 is connected to the water inlet 4100 through the second pipeline 3100, the first water outlet 4200, and the second water outlet 4300. The water inlet 4200 is connected to the water storage container 2000 via a third pipe 4400; the brewing assembly 5000 is installed on the housing 1000, and the brewing assembly 5000 is connected to the second water outlet 4300 via a fourth pipe 4500; wherein, when the brewing device is in preheating mode, the switching valve 4000 connects the water inlet 4100 and the first water outlet 4200, and the water in the water storage container 2000 is preheated by circulation through the heating element 3000; when the brewing device is in brewing mode, the switching valve 4000 connects the water inlet 4100 and the second water outlet 4300, and the water in the water storage container 2000 is heated by the heating element 3000 and then transported to the brewing assembly 5000 through the fourth pipe 4500.
[0026] In this embodiment, the water storage container 2000, heating element 3000, switching valve 4000, and brewing assembly 5000 are all installed inside the housing 1000. The water storage container 2000 is used to store water for brewing tea. The outlet of the water storage container 2000 is connected to the inlet of the heating element 3000 through a first pipe 2100. The first pipe 2100 is equipped with a booster pump 2110, which provides power for the water in the water storage container 2000 to flow within the first pipe 2100 and / or the second pipe 3100 and / or the third pipe 4400 and / or the fourth pipe 4500. The heating element 3000 heats the incoming water. The switching valve 4000 can be a one-inlet-two-outlet valve. The solenoid valve and switching valve 4000 have an inlet 4100, a first outlet 4200 and a second outlet 4300. The outlet end of the heating element 3000 is connected to the inlet 4100 through a second pipe 3100. The first outlet 4200 is connected to the water storage container 2000 through a third pipe 4400. The brewing assembly 5000 is connected to the second outlet 4300 through a fourth pipe 4500. The switching valve 4000 can selectively connect the second pipe 3100 and the third pipe 4400, or connect the second pipe 3100 and the third pipe 4400. The brewing assembly 5000 can hold tea leaves and can be brewed by inputting hot water through the fourth pipe 4500.
[0027] When the brewing equipment is in preheating mode, which is the mode of preheating the water in the water storage container 2000, it can be understood as the preparation stage of the brewing equipment for brewing tea. At this time, the switching valve 4000 cuts off the second water outlet 4300 and connects the first water outlet 4200, that is, the first pipeline 2100, the second pipeline 3100 and the third pipeline 4400 are connected. The water in the water storage container 2000 flows from the first pipeline 2100 to the heating element 3000 under the action of the booster pump 2110. After being heated by the heating element 3000, it flows back to the water storage container 2000 from the second pipeline 3100 and the third pipeline 4400. The water in the water storage container 2000 can be heated by the heating element 3000 once or multiple times to raise the water temperature in the outlet container. The number of times of heating is related to the environment. In low-temperature environments, the number of times of heating can be increased to preheat the water in the water storage container 2000 to the corresponding temperature.
[0028] When the brewing device is in brewing mode, the brewing mode is a mode that heats the water in the water storage container 2000 to the output temperature, which can be understood as the tea brewing stage of the brewing device. At this time, the switching valve 4000 cuts off the first water outlet 4200 and connects the second water outlet 4300, that is, the first pipeline 2100, the second pipeline 3100 and the fourth pipeline 4500 are connected. The preheated water in the water storage container 2000 flows from the first pipeline 2100 to the heating element 3000 under the action of the booster pump 2110. After being rapidly heated by the heating element 3000, it flows from the second pipeline 3100 and the fourth pipeline 4500 to the brewing assembly 5000 to brew the tea in the brewing assembly 5000.
[0029] This brewing equipment utilizes a preheating mode where water in the storage container 2000 is circulated and heated by the heating element 3000, thus preheating the water. In the brewing mode, the heating element 3000 quickly heats the preheated water to the required temperature for brewing tea. This preheating followed by further heating mode ensures rapid water heating during brewing, preventing excessively long brewing times and avoiding prolonged steeping of tea leaves in hot water, which can negatively impact the quality of the tea. For example, a typical brewing time for tea is 8 seconds. The preheating followed by further heating mode quickly heats the water and delivers it to the brewing unit 5000, effectively preventing excessive steeping of tea leaves and ensuring a better taste.
[0030] As one embodiment, the heating element 3000 can be a thick film heater, or it can be a heat exchanger system or other types of heating element 3000, as long as it can heat water.
[0031] like Figure 2 and 3 As shown, when the brewing device is in preheating mode, the switching valve 4000 connects the water inlet 4100 and the first water outlet 4200. The water in the water storage container 2000 is heated by the heating element 3000 at least once under a preset power for a first preset time to reach a first preset temperature. The preset power is 1800W-2200W; the first preset time is 12S-20S; and the first preset temperature is 50℃-65℃.
[0032] In this embodiment, when the brewing device is in preheating mode, the water in the water storage container 2000 is heated to the first preset temperature by the heating element 3000 at least once. The number of heating times is related to the environment and can be once or multiple times. The preset power is 1800-2200W, which is the rated power of household electricity. Although the higher the power of the heating element 3000, the shorter the time it takes to heat the water to the first preset temperature, the power of the heating element 3000 cannot exceed the preset power. Therefore, the heating element 3000 needs a first preset time of 12-20 seconds to heat the water to the first preset temperature. The first preset temperature can be 50℃-65℃, and the first preset time is the preparation time after the brewing device is started, which is usually 10-20 seconds. For example, in a low-temperature environment, the initial water temperature in the water storage container 2000 is low. In this case, it needs to be heated multiple times by the heater to bring the water temperature in the water storage container 2000, the first pipe 2100, the second pipe 3100, and the third pipe 4400 to the first preset temperature of 50℃-65℃. In a high-temperature environment, the initial water temperature in the water storage container 2000 is already high, so it may only need to be heated once to reach the first preset temperature of 50℃-65℃. The brewing device can adjust the number of times the heating element 3000 is heated based on the time. By heating the water to the first preset temperature of 50℃-65℃ in the preheating mode, the heating element 3000 can be heated once more to reach the water temperature for brewing tea in the brewing mode, greatly reducing the heating waiting time and thus avoiding the tea leaves from being steeped for too long during the brewing process, which would affect the quality of the tea soup.
[0033] like Figure 2 and 3 As shown, when the brewing device is in brewing mode, the switching valve 4000 connects the inlet 4100 and the second outlet 4300, so that water of a preset volume and after preheating is heated by the heating element 3000 at a preset power for a second preset time to reach a second preset temperature, and is then transported to the brewing assembly 5000 through the fourth pipeline 4500; wherein, the preset volume is 150ml-200ml; the preset power is 1800W-2200W; the second preset time is 8S-10S; and the second preset temperature is 80℃-100℃.
[0034] In this embodiment, the preset power is 1800-2200W, which is the rated power of household electricity. The second preset time is the time to brew one batch of tea. The heating element 3000 needs 8-10 seconds of the second preset time to heat the water to the second preset temperature and output the brewed tea. Preferably, the second preset time is 8 seconds. The water of the preset capacity in the water storage container 2000 is heated once by the heating element 3000 to reach the second preset temperature and is output from the fourth pipe 4500 to the brewing assembly 5000 to brew tea. Depending on the type of tea being brewed, the temperature of the water after the heating element 3000 heats the water once is controlled to ensure that the temperature of the water output from the fourth pipe 4500 to the brewing assembly 5000 reaches the optimal temperature for brewing the tea. For example, the optimal temperature for brewing tea is 90℃, and the required water volume for one brew is 150ml-200ml. In the preheating mode of the brewing device, the water temperature in the storage container 2000 is 60℃. In the brewing mode, the heating element 3000 only needs to further heat the preset volume of water by 30℃ to reach the optimal brewing temperature of 90℃ before outputting the brewed tea. Typically, to ensure that the tea is brewed within the preset time of 8-10 seconds, the heating element 3000 heats the preset volume of 150ml-200ml of water to the second preset temperature under the rated power of household electricity, effectively ensuring the quality of the tea soup while avoiding excessive waiting time.
[0035] like Figure 2 and 3 As shown, the water inlet of the water storage container 2000 is connected to an external device through a fifth pipe 2200, and the fifth pipe 2200 is equipped with a water pump 2210. When the brewing device is in water replenishment mode, the water pump 2210 is started and the booster pump 2110 is turned off. The water pump 2210 draws water from the external device into the water storage container 2000 through the fifth pipe 2200.
[0036] Due to the limited internal space of the casing 1000, the water storage container 2000 is generally set to hold enough water for two infusions of tea. For example, the water used for one infusion is typically 150ml-200ml, and the capacity of the water storage container 2000 is 300ml-400ml. When the brewing device is in brewing mode, if the water level in the water storage container 2000 is less than the amount needed for another infusion after two infusions, and the booster pump 2110 continues to operate, it will cause a dry run, resulting in no water in the first pipeline 2100. This can cause the heating element 3000 to burn out due to dry burning. Therefore, the water inlet of the water storage container 2000 is connected to an external device through the fifth pipe 2200. The fifth pipe 2200 is equipped with a water pump 2210. The external device can be a water purifier or other water supply equipment. When the brewing device is in water replenishment mode, that is, when the water storage container 2000 needs to be replenished, the water pump 2210 is started and the booster pump 2110 is turned off to pump water from the external device into the water storage container 2000 to replenish water and prevent the heater from burning out.
[0037] In some embodiments, a water level gauge is installed inside the water storage container 2000 to detect the water level. The water level gauge detects the water level in the water storage container 2000 in real time. When the water level in the water storage container 2000 is lower than the water level for brewing tea, a signal is sent to replenish the water storage container 2000 with water in time.
[0038] like Figure 1 , 2 As shown in Figures 3 and 5, the brewing assembly 5000 includes a water vapor separator 5100 and a brewing container 5200; the water vapor separator 5100 is disposed in the fourth pipe 4500 and located inside the housing 1000; the brewing container 5200 is detachably connected to the housing 1000, and the water outlet of the fourth pipe 4500 is connected to the brewing container 5200.
[0039] In this embodiment, the housing 1000 may be provided with a slot 1400, which is open. The brewing container 5200 has a flange 5210 that is adapted to the slot 1400. The flange 5210 is engaged in the slot 1400 to realize the detachable connection between the brewing container 5200 and the housing 1000. Tea leaves can be placed in the brewing container 5200. The fourth pipe 4500 delivers hot water to the brewing container 5200 to brew the tea leaves. The water vapor separator 5100 is provided in the fourth pipe 4500. The water vapor separator 5100 can separate the water and steam in the hot water when the fourth pipe 4500 delivers hot water, effectively preventing water splashing when hot water enters the brewing container 5200.
[0040] like Figure 2 , 6As shown in Figures 7, 8, and 9, the brewing device further includes a control component 6000; the control component 6000 includes a mounting base 6100, a magnetic suction element 6200, a driving element 6300, and a sealing element 6400; the mounting base 6100 is disposed on the housing 1000; the magnetic suction element 6200 and the driving element 6300 are disposed on the mounting base 6100, and the driving element 6300 is used to drive the magnetic suction element 6200 to move; the brewing container 5200 has a fluid outlet 5210, and the sealing element 6400 is disposed on the fluid outlet 5210; wherein, by driving the magnetic suction element 6200 to move through the driving element 6300, the distance between the magnetic suction element 6200 and the sealing element 6400 is changed, so as to control the sealing element 6400 to open or close the fluid outlet 5210.
[0041] In related technologies, brewing containers 5200 typically control the opening or closing of the fluid outlet 5210 through a valve body structure. However, existing brewing containers 5200 all control the valve body structure manually, requiring manual manipulation of the valve body structure to open or close the fluid outlet 5210. This method requires touching the valve body structure, which is cumbersome and unhygienic.
[0042] In this embodiment, the sealing element 6400 is disposed at the fluid outlet 5210 of the brewing container 5200. The output of tea from the brewing container 5200 can be controlled by opening or closing the fluid outlet 5210. The magnetic element 6200 has magnetic force and can interact with the sealing element 6400. That is, when the distance between the magnetic element 6200 and the sealing element 6400 is small, the magnetic element 6200 and the sealing element 6400... When the magnetic force between the magnetic element 6200 and the sealing element 6400 is large, the magnetic force between them is small, and the magnetic element 6200 cannot lift the sealing element 6400. The driving element 6300 can drive the magnetic element 6200 to move along the mounting base 6100, thereby controlling the distance between the magnetic element 6200 and the sealing element 6400.
[0043] When the driving component 6300 controls the magnetic suction component 6200 to move closer to the sealing component 6400, the sealing component 6400, under the attraction of the magnetic suction component 6200, overcomes its own gravity and deviates from the fluid outlet 5210, so that the fluid outlet 5210 opens and the tea in the brewing container 5200 can be output through the fluid outlet 5210. When the driving component 6300 controls the magnetic suction component 6200 to move away from the sealing component 6400, the magnetic force between the magnetic suction component 6200 and the sealing component 6400 weakens. When the weight of the sealing component 6400 is greater than the magnetic force between the magnetic suction component 6200 and the sealing component 6400, the sealing component 6400 falls back to the fluid outlet 5210, so that the sealing component 6400 closes the fluid outlet 5210. The magnetic suction component 6200 is driven by the driving component 6300 to move, changing the distance between the magnetic suction component 6200 and the sealing component 6400, thereby controlling the sealing component 6400 to open or close the fluid outlet 5210. This achieves automatic control of the sealing component 6400 over the fluid outlet 5210, greatly facilitating the user's control over the opening or closing of the fluid outlet 5210. In addition, the user does not need to directly touch the sealing component 6400, avoiding contamination of the sealing component 6400 and ensuring its hygiene.
[0044] like Figure 6 , 8 As shown in Figures 10 and 11, the driving component 6300 includes a driving motor 6310 and a lead screw 6320 disposed at the output end of the driving motor 6310; the magnetic suction component 6200 is tractively connected to the lead screw 6320; the lead screw 6320 has a first end 6321 and a second end 6322, the first end 6321 being close to the fluid outlet 5210, and the second end 6322 being away from the fluid outlet 5210; the driving motor 6310 drives the magnetic suction component 6200 to move between the first end 6321 and the second end 6322, so that the magnetic suction component 6200 moves along the lead screw 6320 closer to or away from the first end 6321, thereby controlling the sealing component 6400 to open or close the fluid outlet 5210.
[0045] In this embodiment, the driving component 6300 includes a driving motor 6310 and a lead screw 6320. The driving motor 6310 can be a stepper motor, and the lead screw 6320 is a ball screw 6320 that works with the stepper motor. That is, the driving motor 6310 can drive the lead screw 6320 to rotate. The magnetic attractor 6200 is connected to the lead screw 6320. Through the rotation of the lead screw 6320, the magnetic attractor 6200 moves linearly along the length of the lead screw 6320, thereby enabling the magnetic attractor 6200 to move closer to or away from the blockage. When component 6400 moves, the magnetic component 6200 approaches the sealing component 6400, and the magnetic component 6200 and the sealing component 6400 are opposite each other. The sealing component 6400 is away from the fluid outlet 5210, and the fluid outlet 5210 is opened. When the magnetic component 6200 moves away from the sealing component 6400, the attraction between the magnetic component 6200 and the sealing component 6400 weakens, and the magnetic component 6200 can no longer attract the sealing component 6400. The sealing component 6400 falls back to the fluid outlet 5210, and the fluid outlet 5210 is closed.
[0046] The lead screw 6320 generally has two ends, namely the first end 6321 and the second end 6322, which can restrict the movement of the magnetic chuck 6200 to only between the first end 6321 and the second end 6322, thus limiting the travel of the magnetic chuck 6200. The first end 6321 of the lead screw 6320 is closer to the fluid outlet 5210, and the second end 6322 is farther away from the fluid outlet 5210. That is, when the magnetic chuck 6200 is at the first end 6321, it is closer to the sealing member 6400, and when it is at the second end 6322, it is farther away from the sealing member 6400. When it is necessary to open the fluid outlet 5210, the drive motor 6310 drives the lead screw 6320 to rotate. The rotation of the lead screw 6320 drives the magnetic chuck 6200 to move closer to the first end 6321, thus allowing the magnetic chuck 6200 to move closer to the first end 6321. When the distance between the magnetic attractor 6200 and the sealing element 6400 decreases, the magnetic force between the magnetic attractor 6200 and the sealing element 6400 increases, and the magnetic attractor 6200 and the sealing element 6400 attract each other. The sealing element 6400 deviates from the fluid outlet 5210, thus opening the fluid outlet 5210. When it is necessary to close the fluid outlet 5210, the drive motor 6310 drives the lead screw 6320 to rotate in the opposite direction. The rotation of the lead screw 6320 drives the magnetic attractor 6200 to move closer to the second end 6322, thereby increasing the distance between the magnetic attractor 6200 and the sealing element 6400. The magnetic force between the magnetic attractor 6200 and the sealing element 6400 weakens, and the sealing element 6400 falls to the fluid outlet 5210 under its own gravity, thus closing the fluid outlet 5210.
[0047] In some embodiments, the drive assembly 300 may include a drive element 310 and a gear rack structure, wherein the drive element 310 drives the rack to move up and down, thereby enabling the magnetic suction assembly 100 to follow the rack to move up and down; or the drive assembly may be a linear module, which drives the magnetic suction assembly 100 to move up and down; or it may be a belt structure, etc., as long as it can drive the magnetic suction assembly 100 to move up and down, so as to change the distance between the magnetic suction assembly 100 and the sealing element 200, and control the sealing element 200 to open or close the fluid outlet 3100.
[0048] like Figure 6 , 8 As shown in Figures 10 and 11, the lead screw 6320 has a first end 6321 located below the second end 6322; when the magnetic attractor 6200 is located at the first end 6321, the blocking member 6400 is located within the magnetic field range of the magnetic attractor 6200, the magnetic attractor 6200 and the blocking member 6400 are attracted to each other, and the blocking member 6400 is offset from the fluid outlet 5210; when the magnetic attractor 6200 is located at the second end 6322, the blocking member 6400 is away from the magnetic field range of the magnetic attractor 6200, and the blocking member 6400 blocks the fluid outlet 5210.
[0049] In this embodiment, the first end 6321 is located below the second end 6322, and the first end 6321 is close to the sealing member 6400, while the second end 6322 is away from the sealing member 6400. The first end 6321 is flush with the sealing member 6400. Considering the magnitude of the attraction between the magnetic member 6200 and the sealing member 6400, when the magnetic member 6200 is at the first end 6321, the sealing member 6400 is directly opposite the magnetic member 6200, and the sealing member 6400 is within the magnetic field range of the magnetic member 6200. The sealing member 6400 can be connected to the magnetic member 6322. Under the magnetic force of 200, it overcomes its own gravity, causing the sealing component 6400 to tilt, that is, the sealing component 6400 is deviated from the fluid outlet 5210; when the magnetic suction component 6200 is located at the second end 6322, the distance between the sealing component 6400 and the magnetic suction component 6200 increases, that is, when the magnetic suction component 6200 is located at the second end 6322, the gravity of the sealing component 6400 is greater than the magnetic force between the magnetic suction component 6200 and the sealing component 6400, and the sealing component 6400 falls to the fluid outlet 5210 under its own gravity, sealing the fluid outlet 5210.
[0050] like Figure 10 and 11As shown, the magnetic suction component 6200 includes a sliding seat 6210 and a magnet 6220; the sliding seat 6210 is provided with a lead screw nut 6211, the lead screw nut 6211 is adapted to the lead screw 6320 and is throttle-connected to the lead screw 6320, and the magnet 6220 is installed on the sliding seat 6210; when the magnet 6220 is located at the first end 6321, the magnetic pole of the magnet 6220 faces the fluid outlet 5210.
[0051] In this embodiment, the sliding seat 6210 is provided with a lead screw nut 6211, which is adapted to the lead screw 6320. The lead screw nut 6211 and the lead screw 6320 are threadedly connected so that when the lead screw 6320 rotates, it drives the sliding seat 6210 to move up and down along the length direction of the lead screw 6320. The magnet 6220 is installed on the sliding seat 6210, and the magnet 6220 can move on the lead screw 6320 under the drive of the drive motor 6310, so that the magnet 6220 moves closer to or away from the sealing member 6400.
[0052] like Figure 8 and 10 As shown, the magnet 6220 is a cylindrical radial magnet with its magnetic poles located on the side; the distance between the side of the magnet 6220 and the sealing member 6400 is d, where 50mm≤d≤150mm.
[0053] In this embodiment, magnet 6220 is a columnar radial magnet 6220, which is columnar in shape, and the magnetic poles of the columnar radial magnet 6220 are on the side. The reason for using a columnar radial magnet 6220 is that the side of the magnet 6220 is far from the sealing member 6400. If an axial magnet (i.e., with the magnetic poles on the end face) were used, the magnetic force of magnet 6220 located at the first end 6321 would not be able to attract the sealing member 6400, causing the fluid outlet 5210 to fail to open. However, by using a columnar radial magnet… Its magnetic poles are on the side, which can generate a large magnetic force. When the magnet 6220 is located at the first end 6321, it can successfully lift the sealing component 6400, ensuring that the fluid outlet 5210 is opened smoothly. When the magnet 6220 is a radial magnet, when the magnet 6220 is located at the first end 6321, the side of the magnet 6220 faces the fluid outlet 5210, that is, towards the sealing component 6400, and can lift the sealing component 6400 so that the sealing component 6400 opens the fluid outlet 5210.
[0054] In some embodiments, when the magnet 6220 can also be an axial magnet 6220, the magnetic poles of the axial magnet are on its end face. When the magnet 6220 is located at the first end 6321, the end face of the magnet 6220 faces the fluid outlet 5210, that is, towards the sealing member 6400, and can attract the sealing member 6400 so that the sealing member 6400 opens the fluid outlet 5210; preferably, the magnet 6220 is a radial magnet 6220.
[0055] like Figure 12 As shown, the mounting base 6100 is provided with a guide groove 6110, and the sliding base 6210 is provided with a guide block 6212 adapted to the guide groove 6110; the guide block 6212 is slidably connected to the guide groove 6110.
[0056] In this embodiment, the mounting base 6100 is provided with a guide groove 6110 along its length direction. The extension direction of the guide groove 6110 is consistent with the length direction of the lead screw 6320. The sliding base 6210 is provided with a guide block 6212 adapted to the guide groove 6110. The guide block 6212 is slidably connected to the guide groove 6110 to guide the sliding base 6210 when it moves on the lead screw 6320, preventing the sliding base 6210 from rotating relative to the lead screw 6320. This ensures that the magnetic suction member 6200 can only move along the length direction of the lead screw 6320, preventing the magnetic suction member from rotating relative to the lead screw 6320. This ensures that the magnetic suction member 6200 can smoothly pick up the sealing member 6400 at the first end 6321, so that the sealing member 6400 can open the fluid outlet 5210.
[0057] like Figure 7 and 9 As shown, in some embodiments, the fluid outlet 5210 is generally located at the center of the bottom of the brewing container 5200, but it can also be located off-center. The sealing element 6400 may only include a sealing ball made of metal, such as stainless steel, which can be attracted to the magnetic element 6200. Alternatively, the sealing element 6400 may also include a magnet, which is located inside the sealing ball. When the magnetic element 6200 is located at the first end 6321 of the screw 6320, the magnetic poles of the magnetic element 6200 and the magnet are opposite, that is, the magnetic element 6200 attracts the magnet, thereby increasing the magnetic force between the sealing element 6400 and the magnetic element 6200. This ensures that the magnetic element 6200 can smoothly attract the sealing element 6400 at the first end 6321 of the screw 6320, and that the sealing element 6400 can be deviated from the fluid outlet 5210 to open the fluid outlet 5210.
[0058] In some embodiments, the control component 6000 further includes a control switch electrically connected to the drive motor 6310. The control switch controls the forward and reverse rotation of the drive motor 6310 to move the magnetic suction member 6200 along the lead screw 6320, thereby enabling the magnetic suction member 6200 to move closer to or further away from the sealing member 6400. The control switch further facilitates the user's control over opening or closing the fluid outlet 5210.
[0059] like Figure 13-15As shown, the housing 1000 includes a base 1100, a vertical support 1200, and a horizontal support 1300; the base 1100 has a first region 1110 and a second region 1120; the vertical support 1200 includes a vertical segment 1210 and a horizontal segment 1220; one end of the vertical segment 1210 is fixedly connected to the first region 1110, and the other end extends along a first direction; one end of the horizontal segment 1220 is fixedly connected to the end of the vertical segment 1210 away from the first region 1110, and the other end extends along a second direction; one end of the horizontal support 1300 is mounted on the horizontal segment 1220, and the other end extends along a third direction; the horizontal support 1300 is provided with a mounting opening 1310, which faces the second region 1120.
[0060] The base 1100 has an internal mounting space for mounting the main control circuit board, booster pump 2110, and water pump 2210. The vertical support 1200 has an internal mounting space for mounting the water storage container 2000 and heater. The horizontal support 1300 has an internal mounting space for mounting the switching valve 4000 and brewing assembly 5000. The water supply pipeline can be simultaneously arranged in the mounting spaces of the base 1100, the vertical support 1200, and the horizontal support 1300. In this way, the structure required for brewing tea can be integrated into the housing 1000 to achieve a compact internal structure.
[0061] The first direction is the height direction of the vertical segment 1210, the second direction is the length direction of the horizontal segment 1220, and the third direction is the length direction of the horizontal support 1300. The first direction, the second direction, and the third direction roughly constitute a spatial rectangular coordinate system.
[0062] In this embodiment, the base 1100 has a first region 1110 and a second region 1120. The first region 1110 and the second region 1120 are not distinguished by order. The left side of the base 1100 can be the first region 1110, and the corresponding right side can be the second region 1120. Of course, the left side of the base 1100 can be the second region 1120, and the corresponding right side can be the first region 1110. In addition, the size of the first region 1110 and the second region 1120 is not distinguished. They can be the same size or one can be larger than the other. One end of the vertical segment 1210 is fixedly connected to the first region 1110, or it can be fixedly connected to the second region 1120. The vertical segment 1210 can be fixed to the first region 1110 by bolts, or by snap-fit or tenon joints, or it can be fixed by integral molding or welding. There are no limitations here. The first region 1110 is provided with a positioning port to facilitate the installation and positioning of the vertical segment 1210. The vertical segment 1210 extends in a first direction away from the first region 1110, so that the vertical segment 1210 and the base 1100 are perpendicularly arranged; one end of the horizontal segment 1220 is fixedly connected to the end of the vertical segment 1210 away from the first region 1110. The horizontal segment 1220 and the vertical segment 1210 are preferably connected by integral molding, or they can be fixedly connected by welding. The end of the horizontal segment 1220 away from the vertical segment 1210 extends in a second direction, so that the horizontal segment 1220 and the base 1100 are parallel; one end of the horizontal support 1300 is installed on the horizontal segment 1220, and the end of the horizontal support 1300 away from the horizontal segment 1220 is... Extending along a third direction, the transverse section 1220 is perpendicular to the transverse support 1300. The transverse support 1300 is provided with an installation port 1310 facing the second area 1120. A brewing container 5200 for brewing tea can be installed at the installation port 1310. The water outlet of the fourth pipe 4500 flows into the brewing container 5200, where tea can be brewed. In addition, a positioning groove can be provided in the second area 1120, where a cup can be placed. The cup is opposite to the brewing container 5200, and the brewed tea in the brewing container 5200 can flow into the cup below for the user to enjoy.
[0063] In this way, a three-dimensional layout is formed among the base 1100, the vertical support base 1200 including the vertical section 1210 and the horizontal section 1220, and the horizontal support base 1300, effectively utilizing the three-dimensional space and achieving a reasonable and compact spatial layout of the housing 1000 structure. Moreover, the three-dimensional layout among the base 1100, the vertical support base 1200 and the horizontal support base 1300 reduces the volume of the housing 1000 structure, and further reduces the area occupied by the housing 1000 structure in space. Also, the bottom of the vertical section 1210 occupies less than half of the first area 1110 and less than one-fourth of the base 1100, enabling the base 1100 to have more area for placing cups, making it more convenient to receive tea soup in the cups, etc. The overall layout appears more reasonable, giving a refreshing visual impact and greatly improving the aesthetics.
[0064] As Figure 13-15 shown, one end of the vertical section 1210 is eccentrically fixedly connected to the first area 1110, the vertical section 1210 is perpendicularly arranged with respect to the first area 1110, and the vertical section 1210 is perpendicularly arranged with respect to the horizontal section 1220; the horizontal section 1220 is parallel to the first area 1110, the projection of the horizontal section 1220 on the horizontal plane is located in the first area 1110, and the projected area of the horizontal section 1220 on the horizontal plane is smaller than the area of the first area 1110.
[0065] In this embodiment, one end of the vertical section 1210 is eccentrically fixedly connected to the first area 1110. Preferably, the vertical section 1210 is close to the edge of the first area 1110, which is more conducive to the layout of the horizontal section 1220 and the horizontal support base 1300, ensuring that both the horizontal section 1220 and the horizontal support base 1300 are located above the base 1100. The end of the vertical section 1210 far from the first area 1110 extends along the first direction to make the vertical section 1210 perpendicular to the first area 1110, and the end of the horizontal section 1220 far from the vertical section 1210 extends along the second direction to make the horizontal section 1220 perpendicular to the vertical section 1210. A "г" shape is formed between the vertical section 1210 and the horizontal section 1220, and a "匚" shape is formed among the first area 1110, the vertical section 1210 and the horizontal section 1220. In this way, a three-dimensional structure is formed among the first area 1110, the vertical section 1210 and the horizontal section 1220, which is more compact and beautiful in spatial layout. The end of the horizontal section 1220 far from the vertical section 1210 extends along the second direction to make the horizontal section 1220 parallel to the first area 1110. The projection of the horizontal section 1220 on the horizontal plane is located on the first area 1110, and the projected area of the horizontal section 1220 on the horizontal plane is smaller than the area of the first area 1110. That is to say, the horizontal part is smaller and the first area 1110 is larger, avoiding "top-heavy", ensuring a more reasonable layout of the housing 1000 and a more compact overall layout.
[0066] like Figure 13-15 As shown, the projection of the horizontal support 1300 on the horizontal plane spans the first region 1110 and the second region 1120, and the projected area of the horizontal support 1300 on the horizontal plane is less than the sum of the areas of the first region 1110 and the second region 1120; the horizontal support 1300 is perpendicular to the horizontal segment 1220, the horizontal support 1300 is perpendicular to the vertical segment 1210, and the horizontal support 1300 is parallel to the base 1100.
[0067] In this embodiment, the projection of the horizontal support 1300 on the horizontal plane spans the first region 1110 and the second region 1120. One end of the horizontal support 1300 is located above the first region 1110, and the other end is located above the second region 1120. The mounting port 1310 of the horizontal support 1300 is also located in the second region 1120, and the direction of the mounting port 1310 is towards the second region 1120. When the brewing container 5200 of the brewing device is installed at the mounting port 1310, the brewing container 5200 is also located above the second region 1120. Placing a cup on the second region 1120 not only avoids the vertical segment 1210 from blocking the brewing container 5200 and the cup, making it convenient for the cup to brew the beverage prepared by the brewing container 5200, but also makes the spatial layout more reasonable and compact, ensuring the aesthetics of the shell 1000. The projected area of the transverse support 1300 on the horizontal plane is smaller than the sum of the areas of the first region 1110 and the second region 1120, avoiding a "top-heavy" appearance and ensuring a reasonable layout of the shell 1000. The transverse support 1300 is perpendicular to the transverse segment 1220 and approximately perpendicular to the vertical segment 1210. The transverse support 1300 is parallel to the base 1100. In this way, a compact three-dimensional spatial layout is formed between the base 1100, the vertical segment 1210, the transverse segment 1220, and the transverse support 1300. This avoids the shell 1000 structure occupying too much space and ensures the aesthetics of the shell 1000.
[0068] The above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit it. Although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of the present invention without departing from the spirit and scope of the present invention, and all such modifications and substitutions should be covered within the scope of the claims of the present invention.
Claims
1. A brewing device, characterized in that, include: Housing (1000); A water storage container (2000) is installed on the housing (1000); A heating element (3000) is installed on the housing (1000). The water outlet of the water storage container (2000) is connected to the water inlet of the heating element (3000) through a first pipeline (2100). The first pipeline (2100) is equipped with a booster pump (2110). A switching valve (4000) is installed on the housing (1000). The switching valve (4000) has an inlet (4100), a first outlet (4200), and a second outlet (4300). The outlet end of the heating element (3000) is connected to the inlet (4100) through a second pipe (3100). The first outlet (4200) is connected to the water storage container (2000) through a third pipe (4400). A brewing assembly (5000) is installed on the housing (1000) and is connected to the second water outlet (4300) via a fourth pipe (4500). When the brewing device is in preheating mode, the switching valve (4000) connects the inlet (4100) and the first outlet (4200), and the water in the water storage container (2000) is preheated by circulating through the heating element (3000); when the brewing device is in brewing mode, the switching valve (4000) connects the inlet (4100) and the second outlet (4300), and the water in the water storage container (2000) is heated by the heating element (3000) and then transported to the brewing assembly (5000) through the fourth pipeline (4500).
2. The brewing device according to claim 1, characterized in that, When the brewing device is in preheating mode, the switching valve (4000) connects the water inlet (4100) and the first water outlet (4200). The water in the water storage container (2000) is heated by the heating element (3000) at a preset power for at least one time to reach a first preset temperature. The preset power is 1800W-2200W; the first preset time is 12S-20S; and the first preset temperature is 50℃-65℃.
3. The brewing device according to claim 2, characterized in that, When the brewing device is in brewing mode, the switching valve (4000) connects the inlet (4100) and the second outlet (4300) so that the water of the preset capacity and after preheating is heated by the heating element (3000) at the preset power for the second preset time to reach the second preset temperature, and is delivered to the brewing assembly (5000) through the fourth pipeline (4500). The preset capacity is 150ml-200ml; the preset power is 1800W-2200W; the second preset time is 8S-10S; and the second preset temperature is 80℃-100℃.
4. The brewing device according to claim 1, characterized in that, The water inlet of the water storage container (2000) is connected to an external device through a fifth pipeline (2200), and a water pump (2210) is installed in the fifth pipeline (2200). When the brewing device is in water replenishment mode, the water pump (2210) is started and the booster pump (2110) is turned off. The water from the external device is pumped into the water storage container (2000) through the fifth pipeline (2200) by the water pump (2210).
5. The brewing device according to any one of claims 1-4, characterized in that, The brewing assembly (5000) includes a water vapor separator (5100) and a brewing container (5200). The water vapor separator (5100) is installed in the fourth pipeline (4500) and located inside the housing (1000); the brewing container (5200) is detachably connected to the housing (1000), and the water outlet of the fourth pipeline (4500) is connected to the brewing container (5200).
6. The brewing device according to claim 5, characterized in that, The brewing device also includes a control component (6000); the control component (6000) includes a mounting base (6100), a magnetic suction element (6200), a driving element (6300), and a sealing element (6400). The mounting base (6100) is disposed on the housing (1000); the magnetic suction member (6200) and the driving member (6300) are disposed on the mounting base (6100), and the driving member (6300) is used to drive the magnetic suction member (6200) to move; the brewing container (5200) has a fluid outlet (5210), and the sealing member (6400) is disposed on the fluid outlet (5210); The magnetic suction member (6200) is driven to move by the driving member (6300), thereby changing the distance between the magnetic suction member (6200) and the sealing member (6400) to control the sealing member (6400) to open or close the fluid outlet (5210).
7. The brewing device according to claim 6, characterized in that, The driving component (6300) includes a drive motor (6310) and a lead screw (6320) disposed at the output end of the drive motor (6310); the magnetic component (6200) is drivenly connected to the lead screw (6320). The lead screw (6320) has a first end (6321) and a second end (6322), the first end (6321) being close to the fluid outlet (5210) and the second end (6322) being away from the fluid outlet (5210); the magnetic attractor (6200) is driven by the drive motor (6310) to move between the first end (6321) and the second end (6322), so that the magnetic attractor (6200) moves along the lead screw (6320) closer to or away from the first end (6321), thereby controlling the sealing member (6400) to open or close the fluid outlet (5210).
8. The brewing device according to claim 7, characterized in that, The lead screw (6320) has a first end (6321) located below the second end (6322); When the magnetic attractor (6200) is located at the first end (6321), the blocking member (6400) is located within the magnetic field range of the magnetic attractor (6200), the magnetic attractor (6200) and the blocking member (6400) are attracted to each other, and the blocking member (6400) is deviated from the fluid outlet (5210); when the magnetic attractor (6200) is located at the second end (6322), the blocking member (6400) is far away from the magnetic field range of the magnetic attractor (6200), and the blocking member (6400) blocks the fluid outlet (5210).
9. The brewing device according to claim 7, characterized in that, The magnetic attractor (6200) includes a sliding base (6210) and a magnet (6220). The sliding seat (6210) is provided with a lead screw nut (6211), which is adapted to the lead screw (6320) and is connected to the lead screw (6320) in a transmission manner. The magnet (6220) is installed on the sliding seat (6210). When the magnet (6220) is located at the first end (6321), the magnetic pole of the magnet (6220) faces the fluid outlet (5210).
10. The brewing device according to claim 9, characterized in that, The magnet (6220) is a columnar radial magnet with its magnetic poles located on the side. The distance between the side of the magnet (6220) and the sealing member (6400) is d, where 50mm≤d≤150mm.
11. The brewing device according to claim 9, characterized in that, The mounting base (6100) is provided with a guide groove (6110), and the sliding base (6210) is provided with a guide block (6212) adapted to the guide groove (6110); the guide block (6212) is slidably connected to the guide groove (6110).