Tea set capable of improving extraction rate and retaining fragrance
By setting up a multi-layer buffer layer and raindrop port structure in the cover bowl to control the water flow speed and direction, the problem of excessive boiling water speed is solved, the tea extraction rate and aroma retention is improved, and the tea drinking experience is improved.
Patent Information
- Application Number
- CN202422991421.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-05
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-12-05
AI Technical Summary
The existing cover bowl design causes the boiling water to be too fast and it is difficult to mix it with the tea leaves, affecting the extraction rate and tea aroma, and may cause the tea leaves to fly out and affect the tea drinking atmosphere.
A multi-layer buffer layer and raindrop port structure are arranged in the cover bowl, combining annular arc grooves and ceramic bumps to control the velocity and direction of the water flow, enhance extraction uniformity, and retain the fragrance using the condensation principle.
It improves the mixing uniformity between tea and water, reduces the flying out of tea, enhances the aroma of tea soup, and enhances the tea drinking experience.
Smart Images

Figure CN223286914U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of tea sets, in particular to a tea set capable of improving extraction rate and retaining aroma. Background Art
[0002] In tea culture, tea sets are an important tool. When drinking tea, tea leaves are often boiled on the stove first. The gaiwan is one of the tea sets. When using the gaiwan to make tea, you first need to use boiling water to rinse the inside and outside of the gaiwan, then place the tea leaves in it, pour in boiling water, cover the bowl, and tilt the gaiwan to allow the tea to flow out.
[0003] The existing gaiwan is designed with a relatively smooth inner wall, which makes it easy for boiling water to flow directly down when poured in. Its speed is relatively fast, which not only makes it difficult to fully mix with the tea leaves and thus achieve the extraction of the tea aroma, but also may cause the tea leaves or boiling water to fly out due to the excessive boiling speed, affecting the tea drinking atmosphere. In view of this, we have proposed a tea set that improves the extraction rate and retains the aroma. Utility Model Content
[0004] The purpose of the present invention is to provide a tea set that improves the extraction rate and retains the aroma, so as to solve the problems raised in the above-mentioned background technology.
[0005] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a tea set that improves extraction rate and retains aroma, comprising a covered bowl and a lid, wherein the interior of the covered bowl is provided with an upper buffer layer, an upper acceleration layer, a lower acceleration layer, a lower buffer layer and a bottom buffer layer from top to bottom, an upper raindrop opening is provided on the bottom inner surface of the upper acceleration layer, and a lower raindrop opening is provided on the arc-shaped outer surface of the bottom buffer layer, a flat bottom plate is provided on the bottom inner wall of the covered bowl, an annular arc groove is provided on the bottom inner surface of the covered bowl, a thickening layer is provided on the top of the lid, and ceramic bumps are provided on the bottom surface of the lid.
[0006] Preferably, the upper buffer layer, the upper acceleration layer, the lower acceleration layer, the lower buffer layer and the bottom buffer layer are connected end to end, and the upper buffer layer, the upper acceleration layer, the lower acceleration layer and the lower buffer layer are all arranged to protrude outward from the center of the covered bowl to form a plurality of recessed portions with different curvatures on the inner wall of the covered bowl, and the bottom buffer layer is arranged to be in an arc shape protruding from the outside toward the center of the covered bowl, so that the tea soup has a tendency to flow toward one side of the bottom center of the covered bowl when it flows downward along the inner surface of the covered bowl to the bottom buffer layer.
[0007] Preferably, the annular arc groove is opened in the gap between the flat bottom plate and the bottom inner wall of the covered bowl, and the flat bottom plate is higher than the bottom inner surface of the covered bowl. At the same time, the annular arc groove is arranged close to the bottom buffer layer, which can serve as a buffer area when pouring water, thereby reducing the situation where the tea leaves roll violently during water pouring and easily cause over-extraction.
[0008] Preferably, the upper raindrop openings and the lower raindrop openings are provided in multiple groups, and the multiple groups of upper raindrop openings and lower raindrop openings are evenly distributed in a circular array on the inner surface of the covered bowl, and the upper raindrop openings and lower raindrop openings are both arranged in a raindrop shape, and the multiple groups of upper raindrop openings arranged in a ring shape can quickly disperse the water flow.
[0009] Preferably, there are a plurality of ceramic bumps, and the plurality of ceramic bumps are evenly distributed on the bottom surface of the cover.
[0010] Preferably, the ceramic protrusions are arranged in a raindrop shape so as to utilize the condensation principle so that the tea steam evaporated from the tea soup with a higher temperature can be quickly condensed after contacting the lid and fall back into the tea soup along the surface of the ceramic protrusions.
[0011] Compared with the prior art, the present invention provides a tea set that improves the extraction rate and retains the aroma, and has the following beneficial effects:
[0012] 1. The tea set that improves the extraction rate and retains the aroma has an upper buffer layer, an upper acceleration layer, a lower acceleration layer, a lower buffer layer and a bottom buffer layer with different curvatures arranged in sequence from top to bottom inside the covered bowl, so that the tea soup has a certain buffer area when flowing downward along the inner wall of the covered bowl. During the brewing process, the tea leaves will not roll violently in the bowl due to water injection problems, which will lead to uneven extraction of the tea leaves and ultimately affect the taste of the tea soup. At the same time, the boiling water is decelerated by the above structure, so that the tea leaves and boiling water will not produce too much impact when they converge at the bottom of the covered bowl.
[0013] 2. The tea set that improves the extraction rate and retains the aroma is provided with multiple sets of upper raindrop ports and lower raindrop ports, so that when the boiling water flows downward along the inner surface of the covered bowl, it can not only quickly disperse the water flow and reduce the cross-flow of the tea soup when it flows downward, but also reduce the fluctuation of the tea soup inside the covered bowl. Combined with the setting of the annular arc groove, it can accommodate the tea soup that is not poured out completely when the soup is poured out, so as to prevent the tea soup from flowing back to the bottom of the bowl and continuing to contact and extract with the tea leaves, thereby ensuring the smoothness of the soup discharge, so as to avoid the next brew of tea soup being too concentrated or having a bitter taste, affecting people's usage experience.
[0014] 3. The tea set that improves extraction rate and retains aroma has a thickened layer on the top of the lid and a number of evenly distributed ceramic bumps on the bottom. Due to the weight of the lid, the top of the covered bowl can be completely sealed, and the tea vapor quickly condenses after contacting the bottom surface of the lid and the ceramic bumps, and falls back into the tea along the ceramic bumps, reducing the loss of volatile aroma molecules in the tea, greatly improving the aroma of the tea, and enhancing people's tea drinking experience. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0016] Figure 2 This is a structural diagram of a covered bowl according to the present invention;
[0017] Figure 3 This is a bottom structural diagram of the lid of the utility model;
[0018] Figure 4 It is a side view structural diagram of the utility model.
[0019] In the figure: 1. Covered bowl; 11. Upper buffer layer; 12. Upper acceleration layer; 13. Lower acceleration layer; 14. Lower buffer layer; 15. Bottom buffer layer; 16. Upper raindrop opening; 17. Lower raindrop opening; 18. Flat bottom plate; 19. Annular arc groove; 2. Lid; 21. Thickening layer; 22. Ceramic bumps. DETAILED DESCRIPTION
[0020] like Figures 1-4 As shown, the utility model provides a technical solution: a tea set for improving extraction rate and retaining aroma, comprising a covered bowl 1 and a lid 2, wherein the interior of the covered bowl 1 is provided with an upper buffer layer 11, an upper acceleration layer 12, a lower acceleration layer 13, a lower buffer layer 14 and a bottom buffer layer 15 in sequence from top to bottom, an upper raindrop opening 16 is provided on the bottom inner surface of the upper acceleration layer 12, a lower raindrop opening 17 is provided on the arc-shaped outer surface of the bottom buffer layer 15, a flat bottom plate 18 is provided on the bottom inner wall of the covered bowl 1, an annular arc groove 19 is provided on the bottom inner surface of the covered bowl 1, a thickening layer 21 is provided on the top of the lid 2, and a ceramic bump 22 is provided on the bottom surface of the lid 2.
[0021] Furthermore, the upper buffer layer 11, the upper acceleration layer 12, the lower acceleration layer 13, the lower buffer layer 14 and the bottom buffer layer 15 are connected end to end. Specifically, the upper buffer layer 11, the upper acceleration layer 12, the lower acceleration layer 13 and the lower buffer layer 14 are all arranged to protrude outward from the center of the covered bowl 1 to form a plurality of recessed portions with different curvatures on the inner wall of the covered bowl 1. At the same time, the bottom buffer layer 15 is arranged to be in an arc shape protruding from the outside to the center of the covered bowl 1, so that the tea soup has a tendency to flow toward one side of the bottom center of the covered bowl 1 when flowing downward along the inner surface of the covered bowl 1 to the bottom buffer layer 15. Specifically, the curvature of the recessed portion of the upper buffer layer 11 is smaller than that of the upper acceleration layer 12, and the curvature of the recessed portion of the upper acceleration layer 12 is smaller than that of the lower acceleration layer 13. The curvature of the concave part of the lower acceleration layer 13 is larger than that of the upper acceleration layer 12 and larger than the upper buffer layer 11, so that when the user pours the tea soup into the covered bowl 1, he can pour it along the upper buffer layer 11 at the top position of the inner wall of the covered bowl 1. Since the angle of the upper buffer layer 11 is relatively gentle, it is conducive to the diffusion of water flow inside the covered bowl 1. At the same time, since the curvature of the concave parts of the upper acceleration layer 12 and the lower acceleration layer 13 is relatively large, the downward flow of the tea soup can be accelerated and the temperature loss can be reduced. The curvature of the lower buffer layer 14 and the bottom buffer layer 15 is relatively gentle, which helps to buffer the water flow and reduce fluctuations, and avoid the tea leaves from rolling violently in the bowl due to water filling problems, which leads to uneven extraction of the tea leaves, thereby improving the convenience of use for consumers.
[0022] In one embodiment of the present invention, an annular arc groove 19 is provided in the gap between the flat bottom plate 18 and the bottom inner wall of the covered bowl 1, and the flat bottom plate 18 is higher than the bottom inner surface of the covered bowl 1. At the same time, the annular arc groove 19 is provided close to the bottom buffer layer 15, which can serve as a buffer area when pouring water, thereby reducing the situation in which the tea leaves tumble violently during water pouring and easily cause over-extraction, thereby causing the problem of bitter tea soup. During the process of pouring tea, the setting of the annular arc groove 19 can accommodate tea soup that is not poured out completely when pouring tea, so as to prevent the tea soup from flowing back to the bottom of the bowl and continuing to contact and extract with the tea leaves, thereby ensuring the smoothness of the soup discharge, so as to avoid the next brew of tea soup having too high a concentration or a bitter taste, affecting people's usage experience.
[0023] In addition, there are multiple groups of upper raindrop openings 16 and lower raindrop openings 17, and the multiple groups of upper raindrop openings 16 and lower raindrop openings 17 are evenly distributed in a circular array on the inner surface of the covered bowl 1, and the upper raindrop openings 16 and lower raindrop openings 17 are both arranged in a raindrop shape. The multiple groups of upper raindrop openings 16 arranged in a ring can quickly disperse the water flow and reduce the cross-flow phenomenon of the tea soup when it flows downward, and the setting of the multiple groups of lower raindrop openings 17 can effectively disperse the water flow and reduce the fluctuation of the tea soup inside the covered bowl 1.
[0024] In an embodiment of the present invention, a thickening layer 21 is provided on the top of the lid 2, and the provision of the thickening layer 21 increases the overall weight of the lid 2, so that the lid 2 can fit more tightly when covered on the covered bowl 1, and will not float or shake due to the increase in air pressure inside the covered bowl 1 or the influence of tea. At the same time, due to the influence of its own weight on the sealing of the top of the covered bowl 1, the air pressure inside the covered bowl 1 is more likely to increase, and the heat preservation performance inside the covered bowl 1 can be improved. Furthermore, the number of ceramic protrusions 22 is set, and the several ceramic protrusions 22 are evenly distributed on the bottom surface of the lid 2. Specifically, the ceramic protrusions 22 are set in a raindrop shape, so as to utilize the condensation principle. The tea soup vapor evaporated from the higher temperature tea soup can be quickly condensed after contacting the lid 2 and fall back into the tea soup along the surface of the ceramic protrusions 22, so that the volatile aroma molecules are effectively retained, the extraction rate of the tea soup is improved, the aroma of the tea soup is greatly improved, and people's tea drinking experience is improved.
[0025] In the present invention, when in use, the user pours the tea soup along the upper buffer layer 11 at the top position of the inner wall of the covered bowl 1, so that the tea soup finally accumulates at the bottom of the covered bowl 1 along the upper buffer layer 11, the upper acceleration layer 12, the lower acceleration layer 13, the lower buffer layer 14 and the bottom buffer layer 15, and mixes with the tea leaves in the covered bowl 1 to form tea soup, and then covers the lid 2. Due to the weight of the lid 2, the top of the covered bowl 1 is completely sealed, and the tea soup steam quickly condenses after contacting the bottom surface of the lid 2 and the ceramic protrusions 22 when it goes up, and falls back into the tea soup along the ceramic protrusions 22, reducing the loss of volatile aroma molecules in the tea soup, greatly improving the aroma of the tea soup, and enhancing people's tea drinking experience.
[0026] The above generally describes the present invention in detail. However, it is obvious to those skilled in the art that modifications or improvements may be made to the present invention. Therefore, modifications or improvements that do not depart from the spirit of the present invention are within the scope of protection of the present invention.
Claims
1. A tea set for improving extraction rate and retaining aroma, comprising a covered bowl (1) and a lid (2), characterized in that: The interior of the covered bowl (1) is provided with an upper buffer layer (11), an upper acceleration layer (12), a lower acceleration layer (13), a lower buffer layer (14) and a bottom buffer layer (15) in sequence from top to bottom; an upper raindrop opening (16) is provided on the bottom inner surface of the upper acceleration layer (12); a lower raindrop opening (17) is provided on the arc-shaped outer surface of the bottom buffer layer (15); a flat bottom plate (18) is provided on the bottom inner wall of the covered bowl (1); an annular arc groove (19) is provided on the bottom inner surface of the covered bowl (1); a thickening layer (21) is provided on the top of the cover (2); and ceramic bumps (22) are provided on the bottom surface of the cover (2).
2. The tea set for improving extraction rate and retaining aroma according to claim 1, characterized in that: The upper buffer layer (11), the upper acceleration layer (12), the lower acceleration layer (13), the lower buffer layer (14) and the bottom buffer layer (15) are connected end to end; the upper buffer layer (11), the upper acceleration layer (12), the lower acceleration layer (13) and the lower buffer layer (14) are all arranged to protrude outward from the center of the covered bowl (1); and the bottom buffer layer (15) is arranged in an arc shape that protrudes from the outside toward the center of the covered bowl (1).
3. The tea set for improving extraction rate and retaining aroma according to claim 1, characterized in that: The annular arc groove (19) is opened in the gap between the flat bottom plate (18) and the bottom inner wall of the covered bowl (1), and the flat bottom plate (18) is higher than the bottom inner surface of the covered bowl (1). At the same time, the annular arc groove (19) is arranged close to the bottom buffer layer (15).
4. The tea set for improving extraction rate and retaining aroma according to claim 1, characterized in that: The upper raindrop openings (16) and the lower raindrop openings (17) are provided in multiple groups, and the multiple groups of upper raindrop openings (16) and lower raindrop openings (17) are evenly distributed on the inner surface of the covered bowl (1) in a circular array, and the upper raindrop openings (16) and the lower raindrop openings (17) are both provided in a raindrop shape.
5. The tea set for improving extraction rate and retaining aroma according to claim 1, characterized in that: The number of the ceramic convex points (22) is set to be several, and the several ceramic convex points (22) are evenly distributed on the bottom surface of the cover (2).
6. The tea set for improving extraction rate and retaining aroma according to claim 1, characterized in that: The ceramic bumps (22) are arranged in a raindrop shape.