CN219782259U

CN219782259U - Tea boiling pot

Info

Publication number: CN219782259U
Application number: CN202321106019.5U
Authority: CN
Inventors: 朱泽春; 朱钦钦; 金立旺
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 the tea boiling efficiency is low.

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 leakage component 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, current tea strainer subassembly includes tea basket, steam pipe and collection vapour cap, and collection vapour cap has steam inlet, and steam pipe intercommunication collection vapour cap and tea basket to introduce the steam in the collection vapour cap into in the tea basket and fumigate tealeaves. After tea boiling, because the bubble produces at the glass kettle bottom at random, consequently the bubble volume that gets into the gas collecting cover through the steam inlet is very low, leads to getting into the inside steam volume of tea basket less, and then the problem of steaming tea inefficiency appears.

[ utility model ]

The utility model aims to solve the technical problem of overcoming the defects of the prior art and providing a boiling teapot which can effectively avoid the bumping phenomenon in the glass pot body and improve the tea steaming efficiency.

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

the utility model provides a boiling teapot, includes the glass kettle body and arranges in the internal tea strainer subassembly of glass kettle, the tea strainer subassembly includes tea basket, steam pipe and gas collecting cover, the gas collecting cover has steam inlet, steam pipe intercommunication gas collecting cover and tea basket, so that will the steam in the gas collecting cover is introduced in the tea basket, the internal surface bottom of the glass kettle body is equipped with the bubble and takes place the district, the gas collecting cover is established the bubble takes place the district top, so that the bubble takes place the district and is located the projection of steam inlet in the internal surface bottom of glass kettle.

In the boiling teapot, a rough surface is arranged at the bottom of the inner surface of the glass teapot body, and the rough surface forms the bubble generation area.

In the boiling teapot, a heat absorbing member is arranged at the bottom of the inner surface of the glass teapot body, and the heat absorbing member forms the bubble generation 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, one end of the steam pipe stretches into the tea basket, and a plurality of steam outlets are circumferentially arranged at intervals on the upper part of the side wall of the steam pipe.

In the tea boiling pot, the wall part of the tea basket is provided with the communication hole, the communication hole comprises a vertical section and a transverse section which are communicated, the vertical section is arranged on the side wall of the tea basket, and the transverse section is arranged on the bottom wall of the tea basket.

In the boiling teapot, the steam collecting cover is a conical cover or a horn cover with the outer diameter gradually decreasing towards the steam pipe, the bubble generation area is circular, and the outer diameter of the bubble generation area is smaller than the caliber of the steam inlet.

In the boiling teapot, the diameter of the bubble generation area is 3 mm-100 mm.

In the above teapot, the steam collecting hood further includes a spill guard disposed around the steam inlet and extending away from the tea basket.

In the boiling teapot, the distance between the steam collecting cover and the bottom of the inner surface of the glass teapot body is 1 mm-30 mm.

The utility model has the beneficial effects that:

compared with the original smooth glass inner wall, the bubble generation area is arranged at the bottom of the inner surface of the glass kettle body, so that more bubbles can be formed in the heating process of tea water, 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, because the bubbles generated during boiling of tea water basically generate from the bubble generation area, the steam collecting cover is arranged above the bubble generation area, so that the bubble generation area is positioned in the projection of the steam inlet on the bottom of the inner surface of the glass kettle body, the bubbles can enter the steam collecting cover basically through the steam inlet after rising and are sprayed into the tea basket through the steam pipe, namely, the collection effect of the bubbles and the bubble density are improved, the tea water in the steam collecting cover is driven by the high bubble density to be sprayed into the tea basket through the steam pipe so as to cook tea leaves in the tea basket, and then the tea water with tea aroma flows back into the glass kettle body from the tea basket, so that the boiling process of the tea leaves is finished.

The bottom of the inner surface of the glass kettle body is provided with a rough surface, and the rough surface forms a bubble generation 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 bubble generating 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.

One end of the steam pipe extends into the tea basket, and a plurality of steam outlets are circumferentially arranged at intervals on the upper part of the side wall of the steam pipe. By the design, steam can be uniformly dispersed in the tea basket after being sprayed out through the steam outlet, so that tea can be uniformly steamed, and the tea can be prevented from entering the glass kettle body through the steam pipe.

The wall portion of tea basket is equipped with the intercommunicating pore, and the intercommunicating pore is including vertical section and the horizontal section of intercommunication, and on vertical section located the lateral wall of tea basket, horizontal section was located on the diapire of tea basket. By the design, tea leaves can be placed behind the tea basket to cover the communication holes, so that steam or tea water can be discharged through the communication holes after fully cooking the tea leaves, and the cooking effect of the steam and the tea water on the tea leaves is improved.

The gas collecting cover is a conical cover or a horn cover with the outer diameter gradually reduced towards the direction of the steam pipe, the bubble generation area is circular, and the outer diameter of the bubble generation area is smaller than the caliber of the steam inlet. By the design, bubbles generated in the bubble generation area can be completely collected by the gas collecting cover after rising, so that the collecting effect of the gas collecting cover is improved; in addition, the steam collecting cover is a conical cover or a horn cover, and steam can be further promoted to enter the tea basket rapidly, so that the tea steaming time is further shortened.

The diameter of the bubble generation area is 3 mm-100 mm. By the design, the manufacturing and processing of the bubble generation area can be facilitated, the processing cost of the bubble generation area is reduced, and the bubble generation area can be ensured to generate enough bubbles to prevent the bumping phenomenon.

The steam collecting hood further comprises an anti-overflow edge which is arranged around the steam inlet and extends towards a direction away from the tea basket. By the design, bubbles entering the steam collecting cover can be prevented from escaping from the side face, so that the number of bubbles entering the steam collecting cover is ensured, and the tea steaming efficiency is further ensured.

The distance between the gas collecting cover and the bottom of the inner surface of the glass kettle body is 1 mm-30 mm. By the design, the processing precision requirements on the tea leakage component and the glass kettle body can be reduced, so that the manufacturing cost is reduced, the phenomenon that part of bubbles do not enter the steam collecting cover in the rising process due to the fact that the steam collecting cover is too high away from the bottom of the inner surface of the glass kettle body can be avoided, and the tea steaming efficiency is reduced; in addition, the limit on the liquid level in the glass kettle body is reduced.

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;

fig. 4 is a schematic structural view of a tea strainer assembly according to a first embodiment of the present utility model.

Reference numerals:

100. a glass kettle body; 101. a spout; 110. a bubble generation region; 200. a tea strainer assembly; 210. tea basket; 211. a communication hole; 2111. a vertical section; 2112. a transverse section; 220. a steam pipe; 221. a steam outlet; 230. a steam collecting cover; 231. a steam inlet; 232. edge overflow prevention; 300. a kettle cover.

[ detailed description ] of the utility model

The utility model provides a teapot, which comprises a glass pot body and a tea strainer assembly arranged in the glass pot body, wherein the tea strainer assembly comprises a tea basket, a steam pipe and a steam collecting cover, the steam collecting cover is provided with a steam inlet, the steam pipe is communicated with the steam collecting cover and the tea basket so as to introduce steam in the steam collecting cover into the tea basket, a bubble generation area is arranged at the bottom of the inner surface of the glass pot body, and the steam collecting cover is arranged above the bubble generation area so that the bubble generation area is positioned in the projection of the steam inlet at the bottom of the inner surface of the glass pot body.

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 4, the teapot in this embodiment includes a glass pot body 100 and a tea strainer assembly 200 disposed in the glass pot body 100, the glass pot body 100 is provided with a spout 101, the tea strainer assembly 200 includes a tea basket 210, a steam pipe 220 and a steam collecting hood 230, wherein the tea basket 210 is hung at a pot mouth of the glass pot body 100 through a flange, the steam collecting hood 230 is used for collecting steam, the steam collecting hood 230 is provided with a steam inlet 231, the steam pipe 220 communicates the tea basket 210 and the steam collecting hood 230 so as to introduce steam in the steam collecting hood 230 into the tea basket 210, thereby realizing the cooking of tea leaves in the tea basket 210 through the steam, a bubble generating area 110 is disposed at the bottom of the inner surface of the glass pot body 100, and the steam collecting hood 230 is covered on the bubble generating area 110, so that the bubble generating area 110 is located in a projection of the steam inlet 231 at the bottom of the inner surface of the glass pot.

In the embodiment, the bottom of the inner surface of the glass kettle body is provided with the bubble generation area 110, compared with the original smooth glass inner wall, the design is such that more bubbles can be formed in the heating process of tea water, so that the bumping phenomenon 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, since the bubbles generated during boiling of tea water are basically generated from the bubble generation area 110, the steam collecting cover 230 is covered above the bubble generation area 110, so that the bubble generation area 110 is located in the projection of the steam inlet 231 at the bottom of the inner surface of the glass kettle body, and the bubbles can enter the steam collecting cover 230 through the steam inlet 231 basically after rising and are sprayed into the tea basket 210 through the steam pipe 220, namely, the collecting effect of the bubbles and the bubble density are improved, the high bubble density can drive the tea water in the steam collecting cover 230 to be sprayed into the tea basket 210 from the steam pipe 220 so as to cook tea leaves in the tea basket 210, and then the tea water with tea aroma flows back into the glass kettle body 100 from the tea basket 210, so that the tea boiling process is completed, and the bubbles generated by boiling of the tea water are basically collected by the steam collecting cover 230, so that the tea steaming efficiency is effectively improved.

Specifically, in this embodiment, the bottom of the inner surface of the glass kettle body is provided with a circular rough surface, the rough surface forms a bubble generation 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 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 the large bubbles into small bubbles, so that the bumping is prevented.

The steam collecting cover 230 is a cone-shaped cover or a horn-shaped cover, the outer diameter of the steam collecting cover 230 gradually decreases towards the steam pipe 220, the bubble generating region 110 and the steam collecting cover 230 are coaxially arranged, and the outer diameter of the bubble generating region 110 is smaller than the caliber of the steam inlet 231. By the design, the bubbles generated in the bubble generation area 110 can be completely collected by the gas collecting cover 230 after rising, so that the collecting effect of the gas collecting cover 230 is improved; in addition, the steam collecting cover 230 is a cone cover or a horn cover, and steam can be promoted to enter the tea basket 210 quickly, so that the tea steaming time period is further shortened.

In addition, in the present embodiment, the diameter of the bubble generation region 110 is 3mm to 100mm, when the diameter of the bubble generation region 110 is less than 3mm, the manufacturing process of the bubble generation region 110 is not facilitated, and the bubble generation region 110 cannot be ensured to generate enough bubbles to prevent the bumping phenomenon; when the diameter of the bubble generation region 110 is greater than 100mm, the situation that the bubble generation region 110 is greater than the kettle mouth occurs, so that the bubble generation region 110 cannot be processed, the processing difficulty of the bubble generation region 110 is increased, and the manufacturing cost of the bubble generation region 110 is increased; therefore, the diameter of the bubble generation region 110 in this embodiment is preferably 50mm, so that the manufacturing process of the bubble generation region 110 is facilitated, the processing cost of the bubble generation region 110 is reduced, the bubble generation region 110 can be ensured to generate enough bubbles to prevent the bumping phenomenon, and the tea steaming efficiency is improved. Of course, alternatively, the bubble generating region 110 diameter may also be, but is not limited to, 3mm, 10mm, 20mm, 30mm, 40mm, 60mm, 70mm, 80mm, 90mm, 100mm, etc.

In addition, in order to prevent steam in the steam collecting hood 230 from escaping from the side face of the steam collecting hood 230, the steam collecting hood 230 in this embodiment further includes an anti-overflow edge 232, the anti-overflow edge 232 is disposed around the steam inlet 231 and extends towards a direction away from the tea basket 210, that is, the anti-overflow edge 232 extends vertically towards the bottom of the glass kettle body, so that bubbles entering the steam collecting hood 230 can be prevented from escaping from the side face, thereby ensuring the number of bubbles entering the steam collecting hood 230 and further ensuring the tea steaming efficiency. Wherein the height of the anti-overflow edge 232 is 0.5 mm-30 mm, when the height of the anti-overflow edge 232 is less than 0.5mm, the processing difficulty of the anti-overflow edge 232 is increased, and the blocking effect on the outward escape of bubbles is reduced; when the height of the anti-overflow rim 232 is greater than 30mm, the height of the teapot is increased, resulting in a larger volume of teapot. Therefore, the height of the anti-overflow edge 232 in the embodiment is preferably 15mm, so that the processing difficulty of the anti-overflow edge 232 is reduced, the blocking effect on bubbles is ensured, and the increase of the height of the teapot can be avoided, so that the volume of the teapot is smaller.

Preferably, in the embodiment, the distance H between the steam collecting cover 230 and the bottom of the inner surface of the glass kettle body is 1 mm-30 mm, and when the distance H between the steam collecting cover 230 and the bottom of the inner surface of the glass kettle body is less than 1mm, the requirements on the processing precision of the glass kettle body 100 and the tea strainer assembly 200 are higher, thereby increasing the manufacturing cost; when the distance H between the gas collecting cover 230 and the bottom of the inner surface of the glass kettle body is larger than 30mm, the gas collecting cover 230 is too high from the bottom of the inner surface of the glass kettle body, so that partial bubbles deviate from the gas collecting cover 230 in the rising process and directly rise to the liquid level to be broken, the collecting effect of the gas collecting cover 230 on the bubbles is reduced, and the tea steaming efficiency is reduced; in addition, the tea water quantity in the glass kettle body 100 is enough to realize tea steaming, namely, the tea water quantity in the glass kettle body 100 is limited to a certain extent; therefore, in this embodiment, the distance H between the steam collecting cover 230 and the bottom of the inner surface of the glass kettle body is preferably 15mm, so as to reduce the processing precision requirements for the tea strainer assembly 200 and the glass kettle body 100, so as to reduce the manufacturing cost, and avoid that part of the air bubbles do not enter the steam collecting cover 230 during the rising process of the air bubbles due to the over-high distance between the steam collecting cover 230 and the bottom of the inner surface of the glass kettle body, thereby reducing the tea steaming efficiency; in addition, the limit on the height of the liquid level in the carafe 100 is reduced.

Moreover, in this embodiment, the lower end of the steam pipe 220 is connected with the steam collecting cover 230, while the upper end of the steam pipe 220 is sealed and extends into the tea basket 210, the steam pipe 220, the steam collecting cover 230 and the tea basket 210 are integrally formed, or the steam pipe 220, the steam collecting cover 230 and the tea basket 210 are detachably connected, a plurality of steam outlets 221 are circumferentially arranged at intervals on the upper part of the side wall of the steam pipe 220, so that steam can be uniformly dispersed in the tea basket 210 after being sprayed out through the steam outlets 221, so that tea can be uniformly steamed, and tea can be prevented from entering the glass kettle body 100 through the steam pipe 220.

Finally, the wall portion of the tea basket 210 in this embodiment is provided with a plurality of communication holes 211 circumferentially spaced apart, and the communication holes 211 are L-shaped and include a vertical section 2111 and a lateral section 2112, the vertical section 2111 is arranged on the side wall of the tea basket 210, the lateral section 2112 is arranged on the bottom wall of the tea basket 210, and the bottom end of the vertical section 2111 is communicated with the outer end of the lateral section 2112. So designed, the tea leaves can be placed in the tea basket 210 and then cover the shielding communication holes 211, so that the steam or tea water can fully cook the tea leaves and then is discharged through the communication holes 211, and the cooking effect of the steam and the tea water on the tea leaves is improved.

It will be appreciated that in other embodiments of the utility model, the bottom of the inner surface of the glass kettle body may also be bonded with a circular frosted glass sheet, the surface of which forms the roughened surface described above; or the bottom of the inner surface of the glass kettle body is adhered with a round microporous ceramic plate, and the surface of the microporous ceramic plate forms the rough surface.

It will be appreciated that in other embodiments of the utility model, the bottom of the inner surface of the glass kettle body is provided with a plurality of concentrically distributed annular rough surfaces, and the plurality of annular rough surfaces form the bubble generation area; or the bottom of the inner surface of the glass kettle body is provided with a plurality of strip-shaped rough surfaces or arc-shaped rough surfaces which are distributed in a radial manner, and the plurality of strip-shaped rough surfaces or arc-shaped rough surfaces form the bubble generation area; or the bubble generation area can be rectangular, hexagonal or other shapes, so long as the bubble generation area is ensured to be positioned in the projection of the steam inlet on the bottom of the inner surface of the glass kettle body.

It will be appreciated that in other embodiments of the utility model, the tea drain assembly may also be removably connected to the lid by the tea basket and suspended within the glass kettle body by the lid.

It will be appreciated that in other embodiments of the utility model, the hood may also be a rectangular hood.

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 member which forms a bubble generating 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 shape and size of the metal sheet can be set with reference to the shape and size of the bubble generation 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 and arranges in the internal tea strainer subassembly of glass kettle, the tea strainer subassembly includes tea basket, steam pipe and gas collecting cover, the gas collecting cover has steam inlet, steam pipe intercommunication gas collecting cover and tea basket, so that will the steam in the gas collecting cover is introduced in the tea basket, its characterized in that, the internal surface bottom of the glass kettle body is equipped with bubble generation area, the gas collecting cover is established bubble generation area top, so that bubble generation area is located the projection of steam inlet in the internal surface bottom of glass kettle.

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 bubble generating 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 bubble generating 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 in claim 1 wherein one end of the steam tube extends into the tea basket and a plurality of steam outlets are circumferentially spaced from the upper portion of the side wall of the steam tube.

6. A teapot as claimed in any one of claims 1 to 5, wherein the wall of the tea basket is provided with a communication aperture, the communication aperture comprising a vertical section and a transverse section in communication, the vertical section being provided on a side wall of the tea basket, the transverse section being provided on a bottom wall of the tea basket.

7. A teapot as claimed in any one of claims 1 to 5, wherein the steam collecting hood is a conical hood or a horn hood having an outer diameter which tapers towards the steam pipe, the bubble generating region being circular and the outer diameter of the bubble generating region being less than the diameter of the steam inlet.

8. A teapot as in claim 7 wherein the bubble generating region has a diameter of 3mm to 100mm.

9. A teapot as claimed in any one of claims 1 to 5, wherein the steam collection hood further includes a spill guard disposed about the steam inlet and extending away from the tea basket.

10. A teapot as claimed in any one of claims 1 to 5, wherein the distance between the steam collecting hood and the bottom of the inner surface of the glass pot is 1mm to 30mm.