Liquid extraction container

Abstract

The utility model provides a liquid extraction container. The liquid extraction container comprises a container body, an extraction part and a power supply part, the container body comprises a kettle cover and a kettle cover capable of covering the kettle body, and the kettle body and the kettle cover define a containing space. The extraction part is arranged in the container body, and at least part of the extraction part is located in the containing space. The power supply part is arranged on the container body, is electrically connected with the extraction part and supplies power to the extraction part, so that the extraction part generates mechanical vibration. The mechanical vibration generated by the extraction part of the liquid extraction container can improve the solubility of the solute dissolved into the solvent from the solid raw material, so that the extraction part can extract the liquid in the accommodating space, the extraction efficiency of the liquid extraction container is high, and the liquid extraction container is convenient for a user to use.

Description

Technical Field

[0001] This application relates to the technical field of household appliances, and particularly to a liquid extraction container. Background Art

[0002] With the improvement of living standards, people's requirements for household appliances have also increased. Liquid heating and extraction containers such as health kettles, as a type of small household appliances, have been widely welcomed in the market.

[0003] The existing containers such as health kettles have a low leaching ratio and a long leaching time for the nutritional components in the food ingredients, which brings inconvenience to users. Utility Model Content

[0004] This application provides a liquid extraction container, which includes:

[0005] A container body, including a kettle body and a kettle lid that can be closed on the kettle body; the kettle body and the kettle lid enclose a containing space;

[0006] An extraction part, arranged on the container body; at least part of the extraction part is located in the containing space;

[0007] A power supply part, arranged on the container body; the power supply part is electrically connected to the extraction part to supply power to the extraction part, so that the extraction part generates mechanical vibration.

[0008] In one embodiment, the power supply part and the extraction part are arranged on the kettle lid, and at least part of the extraction part is located at the bottom of the kettle lid.

[0009] In one embodiment, the power supply part includes a power supply board and an electrical connector connected to the power supply board.

[0010] In one embodiment, the kettle lid is provided with a containing cavity, and the power supply board is located in the containing cavity.

[0011] In one embodiment, a containing groove is provided on the surface of the kettle lid, and the electrical connector can be accommodated in the containing groove.

[0012] In one embodiment, the power supply part further includes a connecting wire, the electrical connector is connected to the power supply board through the connecting wire, and the connecting wire can be accommodated in the containing groove; the containing groove is opened on the side wall of the kettle lid.

[0013] In one embodiment, the extraction part is arranged on the kettle lid; the extraction part includes an ultrasonic generator, a transducer and a vibrating rod, the ultrasonic generator is electrically connected to the power supply part and the transducer respectively; the transducer is connected to the vibrating rod, and the transducer transmits the generated mechanical vibration to the vibrating rod.

[0014] In one embodiment, the vibrating rod includes a main body portion. One end of the main body portion is connected to the transducer, and the other end can extend into the kettle body. From the end of the main body portion connected to the transducer to the end of the main body portion away from the kettle lid, the cross-sectional area of the main body portion gradually decreases.

[0015] In one embodiment, the vibrating rod further includes a protruding portion. The protruding portion is connected to the end of the main body portion away from the transducer, and the maximum cross-sectional area of the protruding portion is larger than the cross-sectional area of the end of the main body portion away from the transducer.

[0016] In one embodiment, the transducer includes a first ultrasonic transducer and a second ultrasonic transducer. The first ultrasonic transducer is used to convert an electrical signal into mechanical vibration. The second ultrasonic transducer is a focusing ultrasonic transducer.

[0017] The accommodation space formed by enclosing the kettle body and the kettle lid of the liquid extraction container provided by the embodiment of the present application can be used to hold solid raw materials and extraction solvents. The solid raw materials can be, for example, tea leaves, fruit slices, or coffee, etc. The power supply unit can supply power to the extraction unit. The mechanical vibration generated by the extraction unit can increase the solubility of the solute dissolved from the solid raw materials into the solvent, so that the extraction unit can extract the liquid in the accommodation space. The liquid extraction container has high extraction efficiency and is convenient for users to use.

[0018] It should be understood that the above general description and the following detailed description are only exemplary and explanatory, and cannot limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings here are incorporated into the specification and form a part of this specification, showing embodiments consistent with the present application, and are used together with the specification to explain the principles of the present application.

[0020] Figure 1 It is a schematic structural diagram of a liquid extraction container provided by an embodiment of the present application;

[0021] Figure 2 It is a schematic structural diagram of a kettle lid and an extraction unit provided by an embodiment of the present application. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0022] Here, the technical solutions in the embodiments (or "embodiment modes") of the present application will be clearly and completely described in conjunction with the drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings represent the same or similar elements.

[0023] If there are terms related to directional indications or positional relationships in the embodiments of the present application (such as up, down, left, right, front, back, inside, outside, top, bottom, center, vertical, horizontal, longitudinal, lateral, length, width, counterclockwise, clockwise, axial, radial, circumferential, etc.), such terms are only used to explain the relative positional relationships, motion conditions, etc. between components in a specific posture (as shown in the attached drawings); if the specific posture changes, the directional indication or positional relationship will also change accordingly. In addition, the terms "first", "second", etc. involved in the embodiments of the present application are only for the purpose of convenient description and cannot be construed as indicating or implying relative importance.

[0024] The liquid extraction container of the embodiments of the present application will be described in detail below with reference to the attached drawings. Without conflict, the features in the following embodiments and implementation manners can be mutually supplemented or combined.

[0025] The embodiments of the present application provide a liquid extraction container, as Figure 1 and Figure 2 shown, the liquid extraction container includes a container body 10, the container body 10 includes a pot body 11 and a pot lid 12 that can be covered on the pot body 11, and the pot body 11 and the pot lid 12 enclose a containing space 110. The liquid extraction container further includes an extraction part 13 and a power supply part 14. The extraction part 13 is arranged on the container body 10, and at least part of the extraction part 13 is located in the containing space 110. The power supply part 14 is arranged on the container body 10, and the power supply part 14 is electrically connected to the extraction part 13 to supply power to the extraction part 13, so that the extraction part 13 generates mechanical vibration.

[0026] In the embodiments of the present application, the containing space 110 formed by enclosing the pot body 11 and the pot lid 12 can be used to hold solid raw materials and extraction solvents. The solid raw materials can be, for example, tea leaves, fruit slices or coffee, etc. The power supply part 14 can supply power to the extraction part 13, and the mechanical vibration generated by the extraction part 13 can improve the solubility of the solute dissolved from the solid raw materials into the solvent, so that the extraction part 13 can extract the liquid in the containing space 110. The liquid extraction container has high extraction efficiency and is convenient for users to use.

[0027] In one embodiment, a handle 111 is provided on the side wall of the pot body 11, which is convenient for users to pick up or move the pot body 11.

[0028] In one embodiment, the extraction unit 13 is installed on the kettle lid 12. The extraction unit 13 includes an ultrasonic generator 131, a transducer 132, and a vibration rod 133. The ultrasonic generator 131 is electrically connected to the first power supply unit 14 and the transducer 132 respectively. The transducer 132 is connected to the vibration rod 133, and the transducer 132 transmits the generated mechanical vibration to the vibration rod 133. The ultrasonic generator 131 converts the electrical energy provided by the first power supply unit 14 into a current with a specific frequency and supplies the current to the transducer 132. After receiving the current, the transducer 132 converts the electrical energy into mechanical vibration, generates ultrasonic waves, and transmits the ultrasonic waves to the vibration rod 133. The vibration rod 133 guides the ultrasonic waves into the liquid. The vibration of the ultrasonic waves generated by the extraction unit 13 can increase the movement speed of liquid molecules, accelerate the penetration of the solvent into the solid raw material, and thus improve the dissolution rate of the solute.

[0029] In one embodiment, the transducer 132 includes a first ultrasonic transducer 1321 and a second ultrasonic transducer 1322. The first ultrasonic transducer 1321 is used to convert an electrical signal into mechanical vibration, and the second ultrasonic transducer 1322 is a focusing ultrasonic transducer. Vibration can be generated through the first ultrasonic transducer 1321 to form ultrasonic waves. The second ultrasonic transducer 1322 can focus and enhance the ultrasonic energy. The first ultrasonic transducer 1321 and the second ultrasonic transducer 1322 working together can provide more accurate and effective ultrasonic energy, optimize the extraction efficiency, and reduce the extraction processing time and energy consumption.

[0030] In this embodiment, the first ultrasonic transducer 1321 can be a piezoelectric ceramic sheet transducer. When the piezoelectric ceramic sheet is subjected to an alternating electric field, it generates mechanical deformation and thus generates vibration.

[0031] In one embodiment, the vibration rod 133 includes a main body portion 1331. One end of the main body portion 1331 is connected to the transducer 132, and the other end can extend into the kettle body 11. From the end of the main body portion 1331 connected to the transducer 132 to the end of the main body portion 1331 away from the kettle lid 12, the cross-sectional area of the main body portion 1331 gradually decreases. With such a setting, it is beneficial to increase the amplitude of the vibration rod 133, and the ultrasonic energy density per unit volume in the thinner vibration rod 133 will increase. The high energy density is beneficial to enhancing the cavitation effect, thereby improving the extraction efficiency and effect of the extraction unit 13.

[0032] In one embodiment, the vibrating rod 133 further includes a protruding portion 1332. The protruding portion 1332 is connected to the end of the main body portion 1331 away from the transducer 132, and the maximum cross-sectional area of the protruding portion 1332 is larger than the cross-sectional area of the end of the main body portion 1331 away from the transducer 132. The protruding portion 1332 can serve as a focal point for ultrasonic energy, concentrating the ultrasonic energy in a smaller area, thereby increasing the ultrasonic amplitude and energy density near the protruding portion 1332, and can more effectively enhance the cavitation effect and improve the ultrasonic extraction efficiency.

[0033] In one embodiment, in the direction from the main body portion 1331 to the protruding portion 1332, the cross-sectional area of the protruding portion 1332 gradually increases. The energy is relatively concentrated near the protruding portion 1332 close to the main body portion 1331, while the energy gradually diffuses at the end of the protruding portion 1332 away from the main body portion 1331, forming an energy gradient, so as to ensure that ultrasonic energy can be received at different depths and regions of the liquid, and enhance the extraction effect of the liquid.

[0034] In one embodiment, the power supply unit 14 and the extraction unit 13 are arranged on the kettle lid 12, and at least a part of the extraction unit 13 is located at the bottom of the kettle lid 12. The part of the extraction unit 13 arranged on the kettle lid 12 can facilitate the electrical connection between the power supply unit 14 and the extraction unit 13, and integrating the power supply unit 14 and the extraction unit 13 on the kettle lid 12 enables the kettle lid 12 to work independently when separated from the kettle body 11, and the user can use the kettle lid 12 to perform extraction treatment on the liquid in other containers.

[0035] In one embodiment, the power supply unit 14 includes a power supply board 141 and an electrical connector 142 connected to the power supply board 141. The electrical connector 142 can be connected to an external power supply, and can establish a physical connection and transmit electric energy between the power supply unit 14 and the external power supply. The power supply board 141 is used for power management, and can control whether the extraction unit 13 is connected to the external power supply, that is, it is used to control whether the extraction unit 13 performs extraction work.

[0036] In one embodiment, the kettle lid 12 is provided with a receiving cavity 121, and the power supply board 141 is located in the receiving cavity 121. Integrating the power supply board 141 in the receiving cavity 121 of the kettle lid 12 can reduce the number of device components, make the design of the liquid extraction container more concise and compact, and facilitate production and assembly.

[0037] In one embodiment, a receiving groove 122 is provided on the surface of the kettle lid 12, and the electrical connector 142 can be received in the receiving groove 122. The receiving groove 122 can provide physical protection for the first electrical connector 142 and extend the service life of the first electrical connector 142. The first electrical connector 142 being received in the receiving groove 122 can also improve the overall aesthetics of the product.

[0038] In one embodiment, the power supply unit 14 further includes a connection line 143. The electrical connector 142 is connected to the power supply board 141 through the connection line 143. The connection line 143 can be received in the receiving groove 122, and the receiving groove 122 is opened on the side wall of the kettle lid 12. The electrical connector 142 can be connected to the power supply board 141 through the connection line 143. The connection line 143 being received in the receiving groove 122 can hide the connection line 143. While protecting the connection line 143, it can avoid the messy feeling caused by the exposure of the connection line 143, which is beneficial to improving the aesthetics of the product.

[0039] In one embodiment, the receiving groove 122 is annular. The annular receiving groove 122 can make full use of the space on the side wall of the kettle lid 12, making the overall design of the kettle lid 12 more compact and coordinated.

[0040] It should be noted that the technical solutions or technical features described in the above embodiments can be combined or supplemented with each other without conflict. The scope of protection of this application is not limited to the precise structures described in the above embodiments and shown in the drawings; all modifications, equivalent replacements, improvements, etc. made within the spirit and principle of this application shall be included within the scope of protection of this application.

Claims

1. A liquid extraction container, characterized in that, The liquid extraction container includes: A container body (10), including a pot body (11) and a pot lid (12) that can be closed on the pot body (11); a containing space (110) is formed by enclosing the pot body (11) and the pot lid (12); An extraction part (13), arranged on the container body (10); at least part of the extraction part (13) is located in the containing space (110); A power supply part (14), arranged on the container body (10); the power supply part (14) is electrically connected to the extraction part (13) to supply power to the extraction part (13) so that the extraction part (13) generates mechanical vibration.

2. The liquid extraction container according to claim 1, wherein, The power supply part (14) and the extraction part (13) are arranged on the pot lid (12), and at least part of the extraction part (13) is located at the bottom of the pot lid (12).

3. The liquid extraction container according to claim 1, wherein, The power supply part (14) includes a power supply board (141) and an electrical connector (142) connected to the power supply board (141).

4. The liquid extraction container according to claim 3, wherein The pot lid (12) is provided with a containing cavity (121), and the power supply board (141) is located in the containing cavity (121).

5. The liquid extraction container according to claim 3, wherein The surface of the pot lid (12) is provided with a containing groove (122), and the electrical connector (142) can be accommodated in the containing groove (122).

6. The liquid extraction container according to claim 5, characterized in that, The power supply part (14) further includes a connecting wire (143), the electrical connector (142) is connected to the power supply board (141) through the connecting wire (143), and the connecting wire (143) can be accommodated in the containing groove (122); the containing groove (122) is opened on the side wall of the pot lid (12).

7. The liquid extraction container according to claim 1, wherein The extraction part (13) is arranged on the pot lid (12); the extraction part (13) includes an ultrasonic generator (131), a transducer (132) and a vibrating rod (133), the ultrasonic generator (131) is electrically connected to the power supply part (14) and the transducer (132) respectively; the transducer (132) is connected to the vibrating rod (133), and the transducer (132) transmits the generated mechanical vibration to the vibrating rod (133).

8. The liquid extraction container according to claim 7, characterized in that, The vibrating rod (133) includes a main body part (1331), one end of the main body part (1331) is connected to the transducer (132), and the other end can extend into the pot body (11); from the end of the main body part (1331) connected to the transducer (132) to the end of the main body part (1331) far from the pot lid (12), the cross-sectional area of the main body part (1331) gradually decreases.

9. The liquid extraction container according to claim 8, characterized in that, The vibrating rod (133) further includes a protruding part (1332), the protruding part (1332) is connected to the end of the main body part (1331) far from the transducer (132), and the maximum cross-sectional area of the protruding part (1332) is larger than the cross-sectional area of the end of the main body part (1331) far from the transducer (132).

10. The liquid extraction container according to claim 7, characterized in that, The transducer (132) includes a first ultrasonic transducer (1321) and a second ultrasonic transducer (1322); the first ultrasonic transducer (1321) is configured to convert an electrical signal into mechanical vibration; the second ultrasonic transducer (1322) is a focusing ultrasonic transducer.

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