A drying and cleaning structure and a kettle with the same
Patent Information
- Application Number
- CN202522303577.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-10-30
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-10-30
AI Technical Summary
但是,将这种传统的热风装置体积大,导致占用空间大
烘干模式下,吹气泵将空气经进口端送入清洗腔,发热件加热空气形成热空气,以烘干清洗浸泡后的茶具。通过采用吹气泵配合发热件,有效代替传统的热风装置,有效节省安装空间。
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Figure CN224761854U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of teaware cleaning, specifically to a drying and cleaning structure and a kettle having the structure. Background Technology
[0002] Tea culture has a long history in my country, and the cleaning and maintenance of teaware is an indispensable part of the tea-drinking process. Traditional methods of cleaning teaware mostly rely on manual scrubbing, which is especially difficult to thoroughly remove tea stains from teapots with small spouts and complex shapes, such as fairness cups.
[0003] To improve cleaning efficiency, some simple teaware cleaners using water pressure have appeared on the market. These products typically use a water pump to inject water into the interior of the teaware for rinsing. However, they are limited in function, and water stains remaining on the inner walls of the teaware still require manual removal after cleaning. To solve the drying problem, existing technologies generally use traditional hot air devices, typically consisting of a combination of a fan and a PTC heater. This device blows air out by the fan, which is heated after flowing through the PTC heating element, thus creating hot air to dry the items. However, these traditional hot air devices are bulky and take up a lot of space.
[0004] Therefore, further improvements are needed. Utility Model Content
[0005] This utility model proposes a drying and cleaning structure and a kettle with the structure. The drying mode uses an air pump in conjunction with a heating element to effectively replace the traditional hot air device and effectively save installation space.
[0006] A drying and cleaning structure designed for this purpose includes an inner liner disposed on a main body, the inner liner having a cleaning chamber having an inlet end and an outlet end, and a heating element disposed at the bottom of the inner liner; The main body is equipped with a cleaning pump and an air pump. The input end of the cleaning pump is connected to a water source, and the output end of the cleaning pump and the air outlet end of the air pump are both connected to the inlet end of the cleaning chamber. Cleaning mode: Liquid enters the cleaning chamber through the cleaning pump and the inlet; Drying mode: Air enters the cleaning chamber through the air pump and the inlet end and is heated by the heating element to become hot air.
[0007] The main body is equipped with a switch valve, the input end of which is connected to the outlet end of the cleaning chamber. The switch valve is opened to discharge the liquid in the cleaning chamber.
[0008] The inner liner is equipped with a temperature sensor for detecting temperature.
[0009] The inner liner is equipped with a water level sensor for detecting the liquid level.
[0010] The inner liner is equipped with a filter assembly, which is installed on the inlet end. The filter assembly includes a connector, an outer cover and a filter plate. The connector has a hollow structure and is inserted into the inlet end. The outer cover is installed on the outer periphery of the connector and has several through holes that connect the connector and the cleaning chamber. The filter element is disposed between the output end of the connector and the inner side of the outer cover; The output end of the cleaning pump and the air outlet end of the air blowing pump are both connected to the input end of the connector.
[0011] The bottom outer side of the inner liner is provided with a fastener for fixing the connecting parts.
[0012] A sealing element is provided between the connector and the inner bottom wall of the inner liner to seal the gap between the connector and the inlet end. Under the locking action of the fixing element, the connector presses the sealing element onto the inner bottom wall of the inner liner.
[0013] The inner bottom wall of the inner liner is provided with a groove, and the groove is provided with a perforation forming the outlet end. A filter element is provided on the groove, and the filter element is detachably installed on the groove.
[0014] The bottom outer side of the inner liner is provided with a bracket corresponding to the outlet end, and the bracket is provided with a thermostat, a sealing gasket and a connecting pipe; The connecting pipe has a hollow structure and connects to the outlet end; the sealing gasket is set on the bottom of the outer side of the inner liner at the inlet end of the connecting pipe. The bottom outer side of the inner liner is provided with a connecting piece for fixing the heating element, and the bracket is fixedly connected to the connecting piece.
[0015] A kettle, comprising a main body and the aforementioned drying and cleaning structure; The main body includes a base, an inner liner is installed on the base, a cleaning pump and an air pump are installed inside the base, and a switch valve is provided inside the base, with the input end of the switch valve connected to a connecting pipe. A teapot is mounted on the base, and the teapot is detachably mounted on the base via an electric coupler. The base contains a water pump for delivering liquid to the teapot.
[0016] The beneficial technical effects of this utility model are as follows: In drying mode, an air pump sends air into the cleaning chamber through the inlet, and a heating element heats the air to create hot air, which dries and cleans the teaware after soaking. By using an air pump in conjunction with a heating element, traditional hot air devices are effectively replaced, saving installation space. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of a teaware cleaner according to an embodiment of the present invention.
[0018] Figure 2 This is a three-dimensional structural diagram of the teaware cleaner lid in the open state according to an embodiment of the present invention.
[0019] Figure 3 This is a three-dimensional cross-sectional structural diagram of a teaware cleaner according to an embodiment of the present invention.
[0020] Figure 4 This is a schematic diagram of the internal structure of the teaware cleaner base according to an embodiment of the present invention.
[0021] Figure 5 This is a schematic diagram of a water pump conveying liquid to a teapot according to an embodiment of the present invention.
[0022] Figure 6 This is a schematic diagram of the teaware cleaner in cleaning mode according to an embodiment of the present invention.
[0023] Figure 7 This is a schematic diagram of the structure of a teaware cleaner in drainage mode according to an embodiment of the present invention.
[0024] Figure 8 This is a schematic diagram of the structure of a teaware cleaner in drying mode according to an embodiment of the present invention.
[0025] Figure 9 This is a schematic cross-sectional view of the inner liner of an embodiment of the present invention.
[0026] Figure 10 This is a cross-sectional structural diagram of the inner liner and filter assembly according to an embodiment of the present invention.
[0027] Figure 11 This is a structural diagram showing the disassembly of the connecting piece and the bracket in one embodiment of the present invention.
[0028] Figure 12 This is a structural diagram showing the disassembly of the connecting piece and the bracket in another position according to an embodiment of the present invention. Detailed Implementation
[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. In order to make the above-mentioned objects, features and advantages of the present application more apparent and understandable, many specific details are set forth in the following description in order to provide a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.
[0030] See Figures 1-12A drying and cleaning structure includes an inner liner 2 disposed on a main body 1, the inner liner 2 being provided with a cleaning chamber 203 having an inlet end 201 and an outlet end 202, and a heating element 3 being provided at the bottom of the inner liner 2; The main body 1 is equipped with a cleaning pump 4 and an air pump 5. The input end of the cleaning pump 4 is connected to a water source, and the output end of the cleaning pump 4 and the air outlet end of the air pump 5 are both connected to the inlet end 201 of the cleaning chamber 203. Cleaning mode: Liquid enters the cleaning chamber 203 through the cleaning pump 4 and the inlet 201, and the heating element 3 can heat the liquid; Drying mode: Air enters the cleaning chamber 203 through the air pump 5 and the inlet 201 and is heated by the heating element 3 to become hot air.
[0031] In drying mode, the air pump 5 sends air into the cleaning chamber 203 through the inlet 201, and the heating element 3 heats the air to form hot air, which dries and cleans the teaware after soaking. By using the air pump 5 in conjunction with the heating element 3, the traditional hot air device is effectively replaced, effectively saving installation space. The main body 1 is provided with a switch valve 6. The input end of the switch valve 6 is connected to the outlet end 202 of the cleaning chamber 203. The switch valve 6 is opened to discharge the liquid in the cleaning chamber 203.
[0032] The switch valve 6 on the main body 1 is connected to the outlet end 202 of the cleaning chamber 203. After cleaning is completed, the switch valve 6 is opened to discharge the wastewater in the cleaning chamber 203 in a timely manner without the need for manual dumping, making the operation more convenient. The other end of the switch valve 6 is connected to the wastewater tank through a pipe. The inner liner 2 is equipped with a temperature sensor 7 for detecting temperature. The temperature sensor 7 inside the inner liner 2 can detect the liquid temperature in real time during cleaning, preventing the heating element 3 from continuously overheating.
[0033] The inner liner 2 is equipped with a water level sensor 8 for detecting the liquid position.
[0034] The water level sensor 8 inside the inner tank 2 can detect the liquid position in the cleaning chamber 203, preventing excessive liquid overflow and ensuring that the liquid volume is appropriate during cleaning. The inner liner 2 has an opening at the top with a cover, and the cover has a vent hole that connects the outside air to the cleaning chamber 203.
[0035] The inner liner 2 is provided with a filter assembly, which is installed on the inlet end 201. The filter assembly includes a connector 9, an outer cover 10 and a filter sheet 11. The connector 9 has a hollow structure and is inserted into the inlet end 201. The outer cover 10 is installed on the outer periphery of the connector 9, and the outer cover 10 is provided with a number of through holes 1001 that connect the connector 9 and the cleaning chamber 203. The filter 11 is disposed between the output end of the connector 9 and the inner side of the outer cover 10; The output end of the cleaning pump 4 and the air outlet end of the air pump 5 are both connected to the input end of the connector 9.
[0036] The bottom outer side of the inner liner 2 is provided with a fastener 12 for fixing the connector 9.
[0037] During cleaning, the liquid passes through connector 9 and filter 11 before entering the cleaning chamber 203 through the through hole 1001 of the outer cover 10, effectively trapping impurities. During drying, air passes through filter 11 before entering the cleaning chamber 203. The filter assembly is installed at the inlet end 201, resulting in a compact and space-saving structure. The outer cover 10 covers the outside of connector 9, facilitating subsequent replacement of filter 11 and simplifying maintenance. Connector 9 is threaded to fastener 12, allowing for the replacement of the entire filter assembly. Fastener 12 can be welded to the inner liner 2.
[0038] The filter 11 is an existing mesh filter that prevents liquid or gas from directly entering the cleaning chamber 203.
[0039] A sealing element 13 is provided between the connector 9 and the inner bottom wall of the inner liner 2 to seal the gap between the connector 9 and the inlet end 201. Under the locking action of the fixing element 12, the connector 9 presses the sealing element 13 onto the inner bottom wall of the inner liner 2. The sealing element 13 can prevent liquid leakage and ensure that all liquid enters the cleaning chamber 203, thereby improving the cleaning efficiency.
[0040] The inner bottom wall of the inner liner 2 is provided with a groove 204, and the groove 204 is provided with a through hole forming an outlet end 202. A filter element 14 is provided on the groove 204, and the filter element 14 is detachably installed on the groove 204.
[0041] Filter element 14 filters out impurities such as tea stains in wastewater during cleaning, preventing impurities from clogging the outlet 202 or entering the switch valve 6, protecting downstream components and avoiding blockages that could affect drainage. The detachable design of filter element 14 allows for easy periodic removal for cleaning or replacement, maintaining filtration efficiency and simplifying maintenance, thus reducing equipment maintenance difficulty. The filter element 14 is provided with a positioning ring, and the filter element 14 is placed directly on the mounting groove 204 through the positioning ring.
[0042] The bottom outer side of the inner liner 2 is provided with a bracket 15 corresponding to the outlet end 202. The bracket 15 is provided with a thermostat 16, a sealing gasket 17 and a connecting pipe 1501. The connecting pipe 1501 has a hollow structure and is connected to the outlet end 202; the sealing gasket 17 is provided on the bottom outer side of the inner liner 2 at the inlet end of the connecting pipe 1501. The bottom outer side of the inner liner 2 is provided with a connecting piece 18 for fixing the heating element 3, and the bracket 15 is fixedly connected to the connecting piece 18.
[0043] The sealing gasket 17 prevents liquid leakage between the bracket 15 and the bottom of the outer side of the inner tank 2. In the drying mode, the temperature controller 16 can assist in monitoring the temperature. When the heating element 3 heats up too much, the temperature controller 16 disconnects and the heating element 3 cannot continue to be powered on. However, the air pump can continue to blow air within the drying set time, using the original heat of the inner tank 2 to continue heating the gas.
[0044] The main body 1 includes a base 101, an inner liner 2 is installed on the base 101, a cleaning pump 4 and an air pump 5 are installed inside the base 101, and a switch valve 6 is provided inside the base 101. The input end of the switch valve 6 is connected to the connecting pipe 1501. A teapot 19 is mounted on the base 101. The teapot 19 is detachably mounted on the base 101 via an electric coupler. A water pump 20 is provided inside the base 101 for conveying liquid into the teapot 19.
[0045] The base 101 of the main body 1 integrates the inner liner 2, cleaning pump 4, air pump 5, switch valve 6, and water pump 20, making the overall structure of the equipment compact, saving space, and avoiding the need for scattered components to occupy too much space. The teapot 19 is detachably mounted on the base 101 via an electrocoupler, making it easy to pick up and put down for use, and the electrocoupler ensures a stable power supply. The water pump 20 inside the base 101 can deliver liquid to the teapot 19, allowing the equipment to not only clean and dry teaware, but also supply liquid to the teapot 19, increasing its functional versatility, meeting more user needs, and improving practicality.
[0046] The base 101 of the main body 1 is provided with an upper shell, which covers the inner liner 2.
[0047] The water channel connection structure between the teapot 19 and the base 101, as well as the electric coupler connection structure, can be found in the novel electric kettle disclosed in Chinese Patent No. 201720013992.0.
[0048] Here is a brief explanation: the teapot 19 is equipped with a heating element and an upper coupler that is electrically connected to the heating element. The handle of the teapot 19 can be equipped with a water inlet pipe. One end of the water inlet pipe is connected to the output end of the water pump 20. The base 101 is equipped with a lower coupler. The upper coupler and the lower coupler constitute an electrical coupler.
[0049] A kettle includes a main body 1 and a drying and cleaning structure as described in the claims.
[0050] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A drying and cleaning structure, comprising an inner liner (2) disposed on a main body (1), characterized in that: The inner liner (2) is provided with a cleaning chamber (203) having an inlet end (201) and an outlet end (202), and a heating element (3) is provided at the bottom of the inner liner (2). The main body (1) is equipped with a cleaning pump (4) and an air pump (5). The input end of the cleaning pump (4) is connected to a water source, and the output end of the cleaning pump (4) and the air outlet end of the air pump (5) are both connected to the inlet end (201) of the cleaning chamber (203). Cleaning mode: Liquid enters the cleaning chamber (203) through the cleaning pump (4) and the inlet end (201); Drying mode: Air enters the cleaning chamber (203) through the air pump (5) and the inlet end (201) and is heated by the heating element (3) to become hot air.
2. The drying and cleaning structure according to claim 1, characterized in that: The main body (1) is provided with a switch valve (6), the input end of the switch valve (6) is connected to the outlet end (202) of the cleaning chamber (203), and the switch valve (6) is opened to discharge the liquid in the cleaning chamber (203).
3. The drying and cleaning structure according to claim 1, characterized in that: The inner liner (2) is equipped with a temperature sensor (7) for detecting temperature.
4. The drying and cleaning structure according to claim 1, characterized in that: The inner liner (2) is equipped with a water level sensor (8) for detecting the liquid position.
5. The drying and cleaning structure according to claim 1, characterized in that: The inner liner (2) is provided with a filter assembly, which is installed on the inlet end (201). The filter assembly includes a connector (9), an outer cover (10) and a filter plate (11). The connector (9) has a hollow structure and is inserted into the inlet end (201). The outer cover (10) is installed on the outer periphery of the connector (9), and the outer cover (10) is provided with a number of through holes (1001) that connect the connector (9) and the cleaning chamber (203). The filter (11) is disposed between the output end of the connector (9) and the inside of the outer cover (10); The output end of the cleaning pump (4) and the air outlet end of the air pump (5) are both connected to the input end of the connector (9).
6. The drying and cleaning structure according to claim 5, characterized in that: The bottom outer side of the inner liner (2) is provided with a fastener (12) for fixing the connector (9).
7. The drying and cleaning structure according to claim 6, characterized in that: A sealing element (13) is provided between the connector (9) and the inner bottom wall of the inner liner (2) to seal the gap between the connector (9) and the inlet end (201). Under the locking action of the fixing element (12), the connector (9) presses the sealing element (13) onto the inner bottom wall of the inner liner (2).
8. The drying and cleaning structure according to claim 1, characterized in that: The inner liner (2) has a groove (204) on its inner bottom wall. The groove (204) has a perforation that forms the outlet end (202). The groove (204) has a filter element (14) which is detachably installed on the groove (204).
9. The drying and cleaning structure according to claim 1, characterized in that: The bottom outer side of the inner liner (2) is provided with a bracket (15) corresponding to the outlet end (202). The bracket (15) is provided with a thermostat (16), a sealing gasket (17) and a connecting pipe (1501). The connecting pipe (1501) has a hollow structure and is connected to the outlet end (202); the sealing gasket (17) is set on the bottom of the outer side of the inner liner (2) at the inlet end of the connecting pipe (1501); The bottom outer side of the inner liner (2) is provided with a connecting piece (18) for fixing the heating element (3), and the bracket (15) is fixedly connected to the connecting piece (18).
10. A kettle, comprising a main body (1), characterized in that: It also includes the drying and cleaning structure according to any one of claims 1-9; The main body (1) includes a base (101), an inner liner (2) is installed on the base (101), a cleaning pump (4) and an air pump (5) are installed inside the base (101), and a switch valve (6) is provided inside the base (101). The input end of the switch valve (6) is connected to the outlet end (202). The base (101) is provided with a teapot (19), which is detachably installed on the base (101) via an electric coupler. The base (101) is provided with a water pump (20) for conveying liquid to the teapot (19).
Citation Information
Patent Citations
Compared with prior art,
CN206836776U