CN219782260U

CN219782260U - Tea boiling pot

Info

Publication number: CN219782260U
Application number: CN202321106064.0U
Authority: CN
Inventors: 朱泽春; 朱钦钦
Original assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Current assignee: Hangzhou Joyoung Household Electrical Appliances Co Ltd
Priority date: 2023-05-08
Filing date: 2023-05-08
Publication date: 2023-10-03
Anticipated expiration: 2033-05-08

Abstract

The utility model discloses a tea boiling pot, which solves the technical problems that in the prior art, a glass pot body is easy to produce a bumping phenomenon and bubbles are broken and loud in sound.

Description

Tea boiling pot

[ field of technology ]

The utility model relates to the technical field of small household appliances, in particular to a teapot.

[ background Art ]

The existing teapot comprises a glass pot body, a tea drain and a pot cover, the teapot can be placed on an electric ceramic stove to enable the electric ceramic stove to heat the teapot to cook tea, and as the inner surface of the glass pot body is a smooth surface, a large number of bubbles cannot be formed in the heating process, so that the phenomenon that the liquid temperature reaches the boiling point but does not boil is caused, and overheated liquid is formed. If the overheated liquid is continuously heated, boiling phenomenon of the whole kettle of tea water is suddenly and violently generated and is accompanied with bursting sound, the phenomenon is called bumping, and the violent boiling generates a large amount of water vapor and bubbles to cause the internal pressure of the kettle body to be instantaneously increased, so that the water vapor and the tea water are sprayed out from a kettle nozzle, and the problems of scalding users and water inflow of an electric ceramic stove are extremely easy to occur; in addition, the bottom of current tea strainer is planar design, and the bubble that glass kettle body bottom produced is piled up in tea strainer bottom and is become big bubble easily, and big bubble is gushed up from the tea strainer side and still can lead to the too big problem of bubble crushing sound.

[ utility model ]

The technical problem to be solved by the utility model is to overcome the defects of the prior art and provide the boiling teapot which can effectively avoid the bumping phenomenon in the glass teapot body and reduce the bubble breaking sound.

In order to solve the technical problems, the utility model adopts the following technical scheme:

the utility model provides a boiling teapot, is including being used for holding the glass kettle body of liquid and arranging in the internal tea drain of glass kettle, the internal surface bottom of glass kettle is equipped with helps boiling district, tea drain corresponds help boiling district is equipped with the guide area, at least part help boiling district is located the projection of guide area in the internal surface bottom of glass kettle, so that the guide area will bubble direction tea drain lateral part.

In the boiling teapot, the bottom of the inner surface of the glass teapot body is provided with a rough surface, and the rough surface forms the boiling assisting area.

In the boiling teapot, the bottom of the inner surface of the glass teapot body is provided with the heat absorbing piece, and the heat absorbing piece forms the boiling assisting area.

In the boiling teapot, the heat absorbing piece is a metal sheet adhered and fixed at the bottom of the inner surface of the glass teapot body.

In the tea boiling pot, the tea funnel comprises a side wall, a bottom wall and a transition part connecting the bottom wall and the side wall, wherein the transition part is an arc-shaped wall or an inclined wall gradually inclining outwards towards the direction of the side wall, and the transition part forms the guide area.

In the boiling teapot, the boiling assisting area is annular; or the boiling assisting areas are arc-shaped, and a plurality of the boiling assisting areas are circumferentially arranged at intervals.

In the boiling teapot, the radial width of the boiling assisting area is 0.5 mm-20 mm.

In the boiling pot, the inner diameter of the boiling assisting area is larger than the outer diameter of the bottom wall.

In the above tea boiling pot, the tea funnel comprises a side wall and a hemispherical bottom wall, the bottom wall forming the guide area.

In the tea boiling pot, the tea funnel is provided with the water passing hole, and the water passing hole is at least partially arranged in the guide area.

The utility model has the beneficial effects that:

compared with the original smooth glass inner wall, the bottom of the inner surface of the glass kettle body is provided with the boiling assisting area, so that more bubbles can be formed in the tea water heating process by the design, the bumping phenomenon caused by lack of bubbles is further prevented, and the problems that high-temperature steam and tea water are sprayed out of the kettle mouth to scald users and the water inlet of the electric ceramic stove are avoided; in addition, the tea strainer is provided with a guide area corresponding to the boiling assisting area, at least part of the boiling assisting area is positioned in the projection of the guide area at the bottom of the inner surface of the glass kettle body, and at least part of the guide area is positioned in tea water when the tea is boiled, so that bubbles generated in the boiling assisting area can be guided to the side part of the tea strainer by the guide area, and the bubbles are prevented from being accumulated at the bottom of the tea strainer to become large bubbles, namely, the bubbles guided to the side part of the tea strainer by the guide area are smaller, so that the broken sound of the bubbles is smaller, and the broken sound of the bubbles is reduced.

The bottom of the inner surface of the glass kettle body is provided with a rough surface which forms a boiling assisting area. As trace air exists in the concave part of the rough surface, a large amount of vaporization nuclei can be formed on the inner surface of the glass kettle body, so that tea water is vaporized around the vaporization nuclei to form bubbles in the heating process, a large amount of bubbles are generated, and the rough point punctures large bubbles to be small bubbles, so that the effect of bumping prevention is achieved.

The bottom of the inner surface of the glass kettle body is provided with a heat absorbing piece which forms a boiling assisting area. By the design, the water temperature at the heat absorbing part is higher than the water temperature at other parts, so that convection disturbance of tea is realized under the action of temperature difference, and a large amount of bubbles can be generated by the disturbance, thereby playing a role in preventing bumping.

The heat absorbing piece is a metal sheet adhered and fixed at the bottom of the inner surface of the glass kettle body. The design is simple to process and low in manufacturing cost.

The tea strainer comprises a side wall, a bottom wall and a transition part connecting the bottom wall and the side wall, wherein the transition part is an arc-shaped wall or an inclined wall gradually inclining outwards towards the side wall, and the transition part forms a guide area. So designed, the guiding area can be used for guiding a large amount of bubbles accumulated at the bottom wall to the tea strainer side part; in addition, after the tea strainer is taken out, the tea strainer can be stably and vertically placed on the table top by the bottom wall, so that the tea strainer is convenient to store; finally, the structural improvement of the existing tea strainer is less, and the improvement cost of the tea strainer is reduced.

The boiling assisting area is annular; or the boiling assisting areas are arc-shaped, and a plurality of boiling assisting areas are circumferentially arranged at intervals. By the design, the area of the boiling assisting region can be reduced, so that the processing cost of the boiling assisting region is reduced.

The radial width of the boiling assisting area is 0.5 mm-20 mm. The design can facilitate the manufacture and processing of the boiling assisting region, reduce the processing cost of the boiling assisting region, and ensure that the boiling assisting region generates a sufficient amount of bubbles to prevent the bumping phenomenon.

The inner diameter of the boiling assisting area is larger than the outer diameter of the bottom wall. So design, when tea boils, the bubble rises to the guide zone after the boiling-aid district produces, and the guide zone is with bubble direction to tea strainer lateral part to make it rise to the liquid level breakage, with the rising route of shortening the bubble and accelerated the rising speed of bubble, and then accelerated the convection current of tea, shortened the soak time of tealeaves from this, improved the leaching efficiency of tealeaves.

The tea funnel includes a side wall and a hemispherical bottom wall forming a guide area. By the design, the guiding effect of the guiding area can be improved, so that bubbles are further prevented from accumulating at the bottom of the tea strainer.

The tea strainer is provided with water holes, and the water holes are at least partially arranged in the guide area. By the design, part of bubbles can enter the tea strainer through the water holes when rising, so that the internal circulation in the tea strainer is accelerated, the rolling of tea leaves in the tea strainer is realized, and the leaching efficiency of the tea leaves is improved.

These features and advantages of the present utility model will be disclosed in detail in the following detailed description and the accompanying drawings.

[ description of the drawings ]

The utility model is further described with reference to the accompanying drawings:

FIG. 1 is a perspective cross-sectional view of a teapot in accordance with an embodiment of the present utility model;

FIG. 2 is a schematic view of a part of a glass kettle body according to an embodiment of the present utility model;

fig. 3 is a cross-sectional view of a teapot in accordance with an embodiment of the present utility model.

Reference numerals:

100. a glass kettle body; 101. a spout; 110. a boiling assisting region; 200. tea leakage; 210. a guide region; 220. a sidewall; 230. a bottom wall; 240. a water passing hole; 300. a kettle cover.

[ detailed description ] of the utility model

The utility model provides a teapot, which comprises a glass pot body for containing liquid and a tea strainer arranged in the glass pot body, wherein a boiling assisting region is arranged at the bottom of the inner surface of the glass pot body, a guiding region is arranged at the bottom of the tea strainer corresponding to the boiling assisting region, and at least part of the boiling assisting region is positioned in the projection of the guiding region at the bottom of the inner surface of the glass pot body so that the guiding region guides bubbles to the side part of the tea strainer.

The technical solutions of the embodiments of the present utility model will be explained and illustrated below with reference to the drawings of the embodiments of the present utility model, but the following embodiments are only preferred embodiments of the present utility model, and not all embodiments. Based on the examples in the implementation manner, other examples obtained by a person skilled in the art without making creative efforts fall within the protection scope of the present utility model. In addition, it is to be understood that the terms "upper," "lower," "left," "right," "longitudinal," "transverse," "inner," "outer," "vertical," "horizontal," "top," "bottom," and the like, which refer to an orientation or positional relationship, are merely based on the orientation or positional relationship shown in the drawings, and are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the devices/elements referred to must have a specific orientation or be configured and operated in a specific orientation, and thus are not to be construed as limiting the present utility model.

Example 1

Referring to fig. 1 to 3, the teapot in this embodiment comprises a glass pot body 100 for containing liquid and a tea strainer 200 placed in the glass pot body 100, wherein the glass pot body 100 is provided with a spout 101, and the tea strainer 200 is hung on a pot mouth of the glass pot body 100 through a turned edge; or the tea strainer 200 is detachably connected with the kettle cover 300 and is hung in the glass kettle body 100 through the kettle cover 300, the bottom of the inner surface of the glass kettle body 100 is provided with the boiling assisting region 110, the tea strainer 200 is provided with the guide region 210 corresponding to the boiling assisting region 110, and at least part of the boiling assisting region 110 is positioned in the projection of the guide region 210 on the bottom of the inner surface of the glass kettle body, so that the guide region 210 guides bubbles to the side part of the tea strainer 200.

In the embodiment, the bottom of the inner surface of the glass kettle body is provided with the boiling assisting area 110, compared with the original smooth glass inner wall, by adopting the design, more bubbles can be formed in the heating process of tea water, so that the phenomenon of bumping caused by lack of bubbles is prevented, and the problems that high-temperature steam and tea water are sprayed out of the kettle nozzle 101 to scald users and water inlet of an electric ceramic stove are avoided; in addition, the tea strainer 200 is provided with a guiding area 210 corresponding to the boiling assisting area 110, at least part of the boiling assisting area 110 is located in the projection of the guiding area 210 at the bottom of the inner surface of the glass kettle, and at least part of the guiding area 210 is located in tea water when the tea is boiled, so that bubbles generated by the boiling assisting area 110 can be guided to the side part of the tea strainer by the guiding area 210, and the bubbles are prevented from being accumulated at the bottom part of the tea strainer to be changed into large bubbles, namely, the bubbles guided to the side part of the tea strainer by the guiding area 210 are smaller, so that the broken sound of the bubbles is smaller, and the broken sound of the bubbles is reduced.

Specifically, in this embodiment, the bottom of the inner surface of the glass kettle body is provided with a rough surface, the rough surface forms a boiling assisting area 110, the rough surface is processed by sand blasting roughening treatment, laser lightning carving or silk screen printing and other processes, and as trace air exists in the concave part in the rough surface, a large amount of vaporization nuclei can be formed on the inner surface of the glass kettle body, so that tea water is vaporized around the vaporization nuclei to form bubbles in the heating process, a large amount of bubbles are generated, and the rough point punctures the large bubbles into small bubbles, so that the bumping is prevented.

The tea strainer 200 is in a cylindrical structure and comprises a side wall 220, a bottom wall 230 and a transition part, wherein the transition part is connected with the bottom wall 230 and the side wall 220 to form a tea chamber, and preferably, the transition part is a chamfer connected between the side wall 220 and the bottom wall 230, namely, the transition part is an inclined wall gradually inclining outwards from the bottom wall 230 to the side wall 220, and the inclined wall forms an annular guide area 210; in addition, after the tea strainer 200 is taken out, the tea strainer 200 can be stably placed on the table top by the bottom wall 230, so that the tea strainer 200 can be conveniently stored; finally, the structural improvement of the existing tea strainer 200 is less, and the improvement cost of the tea strainer 200 is reduced.

Preferably, the auxiliary boiling region 110 has an annular structure corresponding to the guiding region 210, so that the area of the auxiliary boiling region 110 can be reduced, thereby reducing the processing cost of the auxiliary boiling region 110.

Wherein the inner diameter of the boiling promoting region 110 is greater than the outer diameter of the bottom wall 230. So designed, when tea boils, the bubbles rise to the guide area 210 after being generated from the boiling assisting area 110, the guide area 210 guides the bubbles to the side part of the tea funnel and makes the bubbles rise to the liquid level to be broken, so that the rising path of the bubbles is shortened, the rising speed of the bubbles is accelerated, and the convection of the tea is accelerated, thereby shortening the soaking time of the tea and improving the leaching efficiency of the tea.

And the glass kettle body 100 is provided with a kettle opening, and the outer diameter of the boiling assisting region 110 is smaller than the caliber of the kettle opening. By the design, the kettle opening can be prevented from interfering with the processing of the boiling assisting region 110, so that the boiling assisting region 110 is conveniently processed on the inner surface of the glass kettle body, and the processing difficulty of the boiling assisting region 110 is reduced.

Next, the radial width W of the boiling assisting region 110 in this embodiment is 0.5mm to 20mm. When the radial width W of the boiling assisting region 110 is smaller than 0.5mm, the processing difficulty of the boiling assisting region 110 is increased, and enough bubbles cannot be generated to prevent bumping; when the radial width W of the boiling assisting region 110 is greater than 20mm, the area of the boiling assisting region 110 is increased, so that the processing cost of the boiling assisting region 110 is increased; therefore, the radial width of the boiling assisting region 110 in this embodiment is preferably 10mm, so that the manufacturing process of the boiling assisting region 110 is facilitated, the processing cost of the boiling assisting region 110 is reduced, and a sufficient amount of bubbles can be generated in the boiling assisting region 110 to prevent the bumping phenomenon. Of course, alternatively, the radial width W may also be, but is not limited to, 0.5mm, 5mm, 8mm, 12mm, 15mm, 18mm, 20mm, etc.

Finally, the tea strainer 200 in this embodiment is further provided with a water passing hole 240, a part of the water passing hole 240 is disposed in the guide area 210, and the other part is disposed on the bottom wall 230, so that part of bubbles can enter the tea strainer 200 through the water passing hole 240 when rising, thereby accelerating internal circulation in the tea strainer 200, realizing rolling of tea leaves in the tea strainer 200, and improving leaching efficiency of the tea leaves.

It is understood that in other embodiments of the present utility model, the water passing holes may also be entirely disposed within the guide region.

It will be appreciated that in other embodiments of the utility model, a frosted glass ring may be bonded to the bottom of the inner surface of the glass kettle, the surface of the frosted glass ring forming the roughened surface; or the bottom of the inner surface of the glass kettle body is adhered with a microporous ceramic ring, and the surface of the microporous ceramic ring forms the rough surface.

It will be appreciated that in other embodiments of the present utility model, the transition portion may be rounded, i.e., the transition portion may be an arcuate wall that forms a guiding region, which may also be designed to achieve the effects of the preferred embodiment, and will not be described in detail herein.

It will be appreciated that in other embodiments of the present utility model, the boiling assisting regions may be arc-shaped, and the plurality of boiling assisting regions are circumferentially spaced to form a point-off annular structure, and the dimensions of the annular structure are set by reference to the preferred embodiment and will not be described in detail herein.

It will be appreciated that in other embodiments of the utility model, the tea funnel comprises side walls and a hemispherical bottom wall, the bottom wall forming a guiding zone. By the design, the guiding effect of the guiding area can be improved, so that bubbles are further prevented from accumulating at the bottom of the tea strainer.

It will be appreciated that in other embodiments of the utility model, the boiling assisting region is circular and concentric with the bottom of the glass kettle body, the outer diameter of the boiling assisting region is smaller than the caliber of the kettle mouth, the outer diameter of the boiling assisting region is between the outer diameter and the inner diameter of the projection of the guiding region on the bottom of the inner surface of the glass kettle body for the annular guiding region, and the outer diameter of the boiling assisting region is not larger than the outer diameter of the projection of the guiding region on the bottom of the inner surface of the glass kettle body for the hemispherical guiding region.

It will be appreciated that in other embodiments of the utility model, the boiling aid region may have other shapes such as rectangular, hexagonal, etc., as long as it is ensured that at least a portion of the boiling aid region is located within the projection of the guiding region at the bottom of the inner surface of the carafe.

Example two

Compared with the first embodiment, the difference of the embodiment is that the bottom of the inner surface of the glass kettle body is provided with a heat absorbing piece, and the heat absorbing piece forms a boiling assisting area. By the design, the water temperature at the heat absorbing part is higher than the water temperature at other parts, so that the tea water is disturbed under the action of temperature difference, a large amount of bubbles can be generated by the disturbance, and the effect of bumping is prevented.

Preferably, the heat absorbing member is a metal sheet adhered and fixed at the bottom of the inner surface of the glass kettle body, so that the design is simple, and the manufacturing cost is low. The metal sheet may be annular or circular, and its size may be set with reference to the size of the boiling assisting region in the first embodiment, and will not be described in detail herein. Preferably, the metal sheet is a stainless steel sheet to avoid rusting, thereby reducing the cleaning difficulty of users.

While the utility model has been described in terms of embodiments, it will be appreciated by those skilled in the art that the utility model is not limited thereto but rather includes the drawings and the description of the embodiments above. Any modifications which do not depart from the functional and structural principles of the present utility model are intended to be included within the scope of the appended claims.

Claims

1. The utility model provides a boiling teapot, includes the glass kettle body that is used for holding liquid and arranges in the internal tea strainer of glass kettle, its characterized in that, the internal surface bottom of glass kettle is equipped with helps boiling district, tea strainer corresponds help boiling district is equipped with the guide area, at least part help boiling district is located the projection of guide area in the internal surface bottom of glass kettle is in order to make the guide area will bubble direction tea strainer lateral part.

2. A teapot as in claim 1, wherein the bottom of the inner surface of the glass kettle body is provided with a roughened surface, the roughened surface forming the boiling aid region.

3. A teapot as in claim 1, wherein the bottom of the inner surface of the carafe body is provided with a heat absorbing member, the heat absorbing member forming the boiling aid region.

4. A teapot as in claim 3, wherein the heat absorbing member is a metal sheet adhesively secured to the bottom of the inner surface of the glass kettle.

5. A teapot as claimed in claim 1, wherein the tea funnel includes a side wall, a bottom wall, and a transition connecting the bottom wall and the side wall, the transition being an arcuate wall or an inclined wall sloping gradually outwardly toward the side wall, the transition forming the guide zone.

6. A teapot as in claim 5 wherein the boiling aid area is annular; or the boiling assisting areas are arc-shaped, and a plurality of the boiling assisting areas are circumferentially arranged at intervals.

7. A teapot as in claim 6 wherein the radial width of the boiling aid area is from 0.5mm to 20mm.

8. A teapot as in claim 6, wherein the inner diameter of the boiling aid area is greater than the outer diameter of the bottom wall.

9. A teapot as in claim 1, wherein the tea funnel includes side walls and a hemispherical bottom wall, the bottom wall forming the guide area.

10. A teapot as claimed in any one of claims 1 to 9, wherein the funnel is provided with water holes at least partially provided in the guide region.