CN212489585U

CN212489585U - Novel filter screen

Info

Publication number: CN212489585U
Application number: CN202020957472.7U
Authority: CN
Inventors: 廖世芳
Original assignee: Fujian Dehua Jiafu Porcelain Co ltd
Current assignee: Fujian Dehua Jiafu Porcelain Co ltd
Priority date: 2020-05-29
Filing date: 2020-05-29
Publication date: 2021-02-09
Anticipated expiration: 2030-05-29

Abstract

The utility model discloses a novel filter screen, which comprises a filter screen body, wherein a concave tea containing cavity is formed in the filter screen body, a tea blocking net is fixedly arranged in the tea containing cavity and divides the tea containing cavity into an initial placing cavity and a tea receiving cavity; the initial placing cavity is positioned at the upstream of the tea soup flowing direction of the tea receiving cavity; the tea-blocking net is characterized in that the filter screen body is provided with a cylindrical side wall and a bottom surface, the tea-blocking net is provided with an annular side wall, the initial placement cavity is defined by the annular side wall of the tea-blocking net, and filter holes are distributed in the filter screen body and the tea-blocking net; the tea blocking net is eccentrically arranged in the filter screen body towards the upstream of the tea soup flowing direction. Compared with the prior art, the utility model discloses have the tealeaves gathering of avoiding not soaking to open and lead to unbalancing near liquid outlet one side in the tealeaves appearance chamber of filter screen body.

Description

Novel filter screen

Technical Field

The utility model relates to a tea set field, concretely relates to are novel filter screen.

Background

A filter screen 200 is arranged in the existing tea making bowl to reduce the phenomenon that tea leaves are poured out along with tea soup. When the tea making bowl is used, tea leaves are placed in the filter screen 200, hot water is infused on the tea leaves, the tea making bowl 100 rotates around the horizontal shaft under the action of external force, tea soup flows out of the tea making bowl 100 to the tea sea 300, and the tea leaves are blocked by the filter screen 200. However, when the tea leaves are not completely brewed just after being brewed, for example, when the tea leaves are brewed for the first time and the second time, the tea leaves are gathered at the side of the filter screen 200 close to the tea soup outlet of the tea making bowl 100 along with the flowing of the tea soup, so that the tea making bowl 100 is not balanced, and when the tea leaves are withdrawn by external force, the tea leaves are not easy to return to the state with the upward opening so as to be brewed for the next time.

In view of the above, the present inventors have made extensive studies on the above-mentioned drawbacks of the prior art, and have made this invention.

SUMMERY OF THE UTILITY MODEL

A primary object of the present invention is to provide a novel filter screen, which has the feature of reducing the unbalance of tea leaves in the filter screen toward the bias of the tea soup flowing direction, thereby improving the balance effect when making tea.

In order to achieve the above purpose, the solution of the present invention is:

a novel filter screen comprises a filter screen body, wherein a concave tea containing cavity is formed in the filter screen body, a tea blocking net is fixedly arranged in the tea containing cavity, and the tea containing cavity is divided into an initial placing cavity and a tea bearing cavity by the tea blocking net; the initial placing cavity is positioned at the upstream of the tea soup flowing direction of the tea receiving cavity;

the tea-blocking net is characterized in that the filter screen body is provided with a cylindrical side wall and a bottom surface, the tea-blocking net is provided with an annular side wall, the initial placement cavity is defined by the annular side wall of the tea-blocking net, and filter holes are distributed in the filter screen body and the tea-blocking net; the tea blocking net is eccentrically arranged in the filter screen body towards the upstream of the tea soup flowing direction.

Further, be provided with the filtering area that a plurality of is constituteed by the filtration pore along circumference interval on the cylindrical side wall of filter screen body, be formed with the support area that does not set up the filtration pore on the cylindrical side wall between two adjacent filtering areas.

Further, the filter screen body and the tea blocking net are both stainless steel punched meshes.

Further, the annular side wall of the tea blocking net is a cylindrical side wall.

Further, the inner diameter ratio of the tea blocking net to the filter screen body is 0.6-0.8.

Further, the inner diameter ratio of the tea blocking net to the filter screen body is 0.75-0.8.

Further, the outer wall of the tea blocking net is connected with the inner side wall of the filter screen body.

Further, the lower part of the tea blocking net is connected with the inner bottom surface of the filter screen body.

Further, the edge of the filter screen body is connected with a placing side plate.

Further, the placing side plate is made of stainless steel; the upper edge of the filter screen body is circular.

Further, the center of the tea leaf containing cavity is located in the initial placement containing cavity.

Furthermore, the upper edge of the tea blocking net is flush with or lower than the upper edge of the filter screen body.

After the structure of the oil filter is adopted, the utility model relates to a novel filter screen, it has following beneficial effect at least:

firstly, during the use, tealeaves are placed initial placement in keeping off the tea net holds the intracavity and infuses, along with pouring out of tea soup, tealeaves moves downstream under the effect of tea soup rivers, owing to receive keep off the effect of blockking of tea net, the tealeaves of not making tea can not the biasing be close to the one end of play liquid direction at the filter screen to the equilibrium when having increased making tea. When the tea leaves are brewed for several times and are boiled, the partially expanded tea leaves can move to the tea leaf receiving cavity outside the tea blocking net from the tea blocking net, at the moment, the tea leaves are full of the tea leaf containing cavity of the whole filter screen, and at the moment, the tea leaves are uniformly distributed in the filter screen and are not easy to gather along with the flowing of tea soup.

And secondly, the upper edge of the tea blocking net is flush with or lower than the upper edge of the filter screen body, so that the expanded tea leaves can be expanded into the tea leaf receiving cavity from the initial placing cavity conveniently.

And thirdly, the filter screen body and the tea blocking net are both stainless steel punched meshes, so that the processing and the manufacturing are convenient.

Compared with the prior art, the utility model discloses have the tealeaves gathering of avoiding not soaking to open and lead to unbalancing near liquid outlet one side in the tealeaves appearance chamber of filter screen body.

Drawings

Fig. 1 is a schematic view of a use state when the tea blocking net is not arranged.

Fig. 2 is a schematic perspective view of the filter screen.

Fig. 3 is a schematic top view of the filter screen.

Fig. 4 is a schematic sectional structure view of the filter screen.

Fig. 5 is a schematic perspective view of the filter screen in use.

Fig. 6 is a schematic cross-sectional structure diagram of the filter screen in use.

In the figure:

a tea making bowl 100; a filter screen 200; 300 parts of tea sea;

a filter screen body 1; initially placing the cavity 11; a tea receiving cavity 12; placing the side plate 13; a filtration zone 14; a support region 15;

a tea blocking net 2;

Detailed Description

In order to further explain the technical solution of the present invention, the present invention is explained in detail by the following embodiments.

As shown in fig. 1 to 6, which are novel filter screens related to the present invention, the novel filter screens include a filter screen body 1, a concave tea leaf containing cavity is formed in the filter screen body 1, a tea blocking net 2 is fixedly arranged in the tea leaf containing cavity, and the tea leaf containing cavity is divided into an initial placing cavity 11 and a tea leaf receiving cavity 12 by the tea blocking net 2; the initial placement chamber 11 is located upstream of the tea receiving chamber 12 in the tea soup outflow direction.

The tea-retaining net 2 is provided with an annular side wall, the initial placement cavity 11 is defined by the annular side wall of the tea-retaining net 2, and the filter screen body 1 and the tea-retaining net 2 are provided with filter holes; the tea blocking net 2 is eccentrically arranged in the filter screen body 1 towards the upstream of the tea soup flowing direction.

Thus, the utility model relates to a pair of novel filter screen, during the use, tealeaves is placed keep off initial placing in tea net 2 and hold the chamber 11 and dash and steep, along with pouring of tea hot water, tealeaves removes downstream under the effect of tea hot water rivers, owing to receive keep off the effect of blockking of tea net 2, the tealeaves of not making tea can not the biasing be close to the one end of play liquid direction at the filter screen to the equilibrium when making tea has been increased. When the tea leaves are brewed for several times and are boiled, part of the expanded tea leaves can move from the tea blocking net 2 to the tea receiving cavity 12 outside the tea blocking net 2, at the moment, the tea leaves are full of the tea containing cavity of the whole filter screen, and at the moment, the tea leaves are uniformly distributed in the filter screen and are not easy to gather along with the flowing of tea soup.

Preferably, a plurality of filtering areas 14 composed of filtering holes are arranged on the cylindrical side wall of the filter screen body 1 at intervals along the circumferential direction, and a supporting area 15 without filtering holes is formed on the cylindrical side wall between two adjacent filtering areas 14. The filtering area 14 plays a role of filtering, and the supporting area 15 plays a role of reinforcing the strength of the cylindrical side wall.

Preferably, the filter screen body 1 and the tea blocking screen 2 are both stainless steel punched screens. The filter screen body 1 and the tea blocking net 2 are both stainless steel punched meshes, and are convenient to process and manufacture.

Preferably, the annular side wall of the tea retaining net 2 is a cylindrical side wall. Thus, the tea blocking net 2 has the same shape as the inner cavity of the filter screen body 1. The tea blocking net 2 can be formed by welding two ends of a stainless steel filter net belt.

Preferably, the ratio of the inner diameter of the tea blocking net 2 to the inner diameter of the filter screen body 1 is 0.6-0.8. So that the center of the filter screen body 1 is accommodated in the space enclosed by the tea-blocking net 2. Not only ensures the balance effect, but also ensures that the tea holding cavity 12 has a proper tea holding space. Furthermore, the ratio of the inner diameter of the tea retaining net 2 to the inner diameter of the filter screen body 1 is 0.75-0.8.

Preferably, the outer wall of the tea retaining net 2 is connected with the inner side wall of the filter screen body 1. Such as a welded connection. Keep off the outer wall of tea net 2 like this and be connected through the inside wall of a plurality of solder joint and filter screen body 1, processing is convenient. Even keep off and be formed with the little clearance between 2 bottoms of tea net and the bottom surface of filter screen body 1, can not influence the normal use that keeps off tea net 2 and block the tealeaves of just making.

Preferably, the lower part of the tea blocking net 2 is connected with the inner bottom surface of the filter screen body 1. Such as welded connection, has the characteristic of firm installation.

Preferably, the upper edge of the filter screen body 1 is connected with a placing side plate 13. Make things convenient for filter screen body 1 to place in the tea set. Preferably, the placement side plate 13 is annular. The upper edge of the filter screen body 1 can also be placed in other structures, such as a curled edge. Furthermore, the side plate 13 is made of stainless steel; the upper edge of the filter screen body 1 is circular.

Preferably, the tea leaf cavity is centered within the initial placement cavity 11. Tea of just making like this can be located the initial low reaches of holding chamber 11 middle tea soup outflow direction of placing under rivers drive when tea soup pours out, and the initial placing holds chamber 11 and is located tealeaves and accepts the upper reaches that holds chamber 12, and tea of just making like this can be located tealeaves and hold the chamber and be close to central point and put, so has improved the balance performance when filter screen bubble tea.

Preferably, the upper edge of the tea retaining net 2 is flush with or lower than the upper edge of the filter screen body 1. The upper edge of the tea blocking net 2 is flush with or lower than the upper edge of the filter screen body 1, so that the expanded tea leaves can be expanded into the tea leaf receiving cavity 12 from the initial placing cavity 11 conveniently.

Compared with the prior art, the utility model discloses have the tealeaves gathering of avoiding not soaking to open and lead to unbalance near liquid outlet one side in the tealeaves appearance chamber of filter screen body 1.

The above embodiments and drawings are not intended to limit the form and style of the present invention, and any suitable changes or modifications made by those skilled in the art should not be construed as departing from the scope of the present invention.

Claims

1. A novel filter screen is characterized by comprising a filter screen body, wherein a concave tea containing cavity is formed in the filter screen body, a tea blocking net is fixedly arranged in the tea containing cavity, and the tea containing cavity is divided into an initial placing cavity and a tea receiving cavity by the tea blocking net; the initial placing cavity is positioned at the upstream of the tea soup flowing direction of the tea receiving cavity;

2. The novel filter screen of claim 1, wherein said screen body oscillates about a horizontally disposed axis of rotation.

3. The novel filter screen according to claim 1, wherein the filter screen body and the tea retaining screen are stainless steel punched screens.

4. The novel filter screen as claimed in claim 1, wherein the annular side wall of the tea retaining screen is a cylindrical side wall.

5. The novel filter screen as claimed in claim 4, wherein the ratio of the inner diameter of the tea retaining screen to the inner diameter of the filter screen body is 0.6-0.8.

6. The novel filter screen as claimed in claim 4, wherein the ratio of the inner diameter of the tea retaining screen to the inner diameter of the filter screen body is 0.75-0.8.

7. The novel filter screen as claimed in claim 1, wherein the outer wall of the tea retaining screen is connected to the inner side wall of the filter screen body.

8. The novel filter screen according to claim 1, wherein the upper edge of the filter screen body is connected with a placement side plate; the placing side plate is made of stainless steel; the upper edge of the filter screen body is circular.

9. The novel filter screen of claim 1 wherein the tea leaf receptacle is centered within the initial placement receptacle.

10. The novel filter screen as claimed in claim 1, wherein the upper edge of the tea-retaining screen is flush with or lower than the upper edge of the filter screen body.