CN217137560U - Coffee brewing ring for drip coffee machine and drip coffee machine - Google Patents
Coffee brewing ring for drip coffee machine and drip coffee machine Download PDFInfo
- Publication number
- CN217137560U CN217137560U CN202120576574.9U CN202120576574U CN217137560U CN 217137560 U CN217137560 U CN 217137560U CN 202120576574 U CN202120576574 U CN 202120576574U CN 217137560 U CN217137560 U CN 217137560U
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- China
- Prior art keywords
- coffee
- filter
- opening
- drip
- ring
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- 238000001914 filtration Methods 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 14
- 238000010438 heat treatment Methods 0.000 claims description 10
- 238000000034 method Methods 0.000 claims description 3
- 239000000796 flavoring agent Substances 0.000 description 2
- 235000019634 flavors Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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Abstract
The utility model discloses a coffee is steeped and is enclosed and hourglass formula coffee machine for among hourglass formula coffee machine, coffee are steeped and are enclosed including a rotary wall body, and rotary wall body's axial both ends form respectively the little opening that has less aperture and have the big opening of great aperture, and little opening place terminal surface is parallel to each other and with axial vertical with big opening place terminal surface, and rotary wall body has coaxial spherical crown wall part at least, and little opening is established on this spherical crown wall part. The drip coffee machine comprises the coffee brewing ring. It has the following advantages: the coffee machine is suitable for making a large amount of coffee and a small amount of coffee, the using amount of coffee residues is saved, and the use experience of a user on the coffee machine is improved.
Description
Technical Field
The utility model relates to a coffee preparation equipment especially relates to a coffee dashes bubble circle and drip formula coffee machine for among drip formula coffee machine.
Background
In the past, in drip coffee machines, coffee grounds were placed in a large filter area backed by filter paper; pouring hot water into the filtering area; contacting the water with the coffee grounds to dissolve the flavor of the coffee in the water; the water then passes through the filter paper into a container from which the coffee is removed.
These drip coffee makers are designed to make a relatively large quantity of coffee and are not suitable for making only one or two cups of coffee. I.e., drip coffee makers require a large amount of material to make any desired coffee, whether large or small amounts of coffee are brewed. Therefore, when a small amount of coffee is made, filtering using the existing drip coffee maker is not wasteful.
SUMMERY OF THE UTILITY MODEL
The utility model provides a coffee brewing ring used in a drip coffee machine and the drip coffee machine, which overcomes the defects of the prior art in the background technology.
The utility model provides a technical scheme that its technical problem adopted is:
the coffee brewing ring for the drip coffee machine comprises a rotary wall body, wherein a small opening with a smaller caliber and a large opening with a larger caliber are respectively formed at the two axial ends of the rotary wall body, the end face where the small opening is located and the end face where the large opening is located are parallel to each other and perpendicular to the axial direction, the rotary wall body is at least provided with a coaxial spherical crown wall part, and the small opening is arranged on the spherical crown wall part.
In one embodiment: the revolution wall body is also provided with a cylindrical wall part, one end of the cylindrical wall part is coaxially connected with one end of the spherical crown wall part far away from the small opening, and the other end of the cylindrical wall part is formed into the large opening.
In one embodiment: the rotary wall body is a spherical crown wall, and the small opening and the large opening are arranged at the two axial ends of the spherical crown wall.
In one embodiment: the large opening and the small opening are both annular openings and are coaxial with the rotary wall body.
A drip coffee maker comprising a heating portion, a filtering portion located below the heating portion, the filtering portion comprising a filter; the filter part also comprises the coffee brewing ring, the coffee brewing ring is arranged in the filter, the end surface of any one of the small opening or the large opening is attached to the filter bottom surface of the filter, and the other opening faces the heating part to allow hot water to pass through.
In one embodiment: the filter comprises a cup-shaped outer filter and a disposable filter attached to the inner wall of the outer filter.
In one embodiment: the small opening area of the coffee brewing ring accounts for 35 percent of the filtering bottom surface of the filter.
In one embodiment: the large opening area of the coffee brewing ring accounts for 65 percent of the filter bottom surface of the filter. Compared with the background technology, the technical scheme has the following advantages:
the coffee brewing ring is suitable for a drip type coffee machine, when coffee needs to be made, the small opening/the large opening of the coffee brewing ring is downwards arranged on the filtering bottom surface of the filter, coffee residues are placed in the coffee brewing ring, and due to the aperture limitation of the small opening/the large opening, the coffee residues used for brewing coffee are concentrated in the coffee brewing ring in the filtering area, so that when hot water flows down from the heating part and is brewed into the coffee brewing ring from the large opening/the small opening, the coffee residues can be turned over under the impact of water flow, the water is fully contacted with the coffee residues, and under the condition of obtaining coffee with the same concentration and flavor, the quantity of the required coffee residues is less compared with the quantity of the coffee residues without the coffee brewing ring due to the fact that the coffee residues are fully brewed; when a small amount of coffee needs to be made, the small opening faces downwards, the large opening faces upwards, the rolling phenomenon is more obvious when water flows downwards, the water is more fully contacted with coffee grounds, the required amount of coffee is less, and the function of the coffee brewing ring is more obvious when the small amount of coffee is made; when a larger quantity of coffee needs to be made, the large opening faces downwards, the small opening faces upwards, and under the action of the spherical cap wall part, the coffee grounds tend to roll in a circular path and are not easy to flush and splash out of the coffee brewing ring. The use of the coffee brewing ring also allows the person brewing the coffee to adjust the effective filtering area of the filter according to the quantity of coffee to be brewed, i.e. when a small quantity of coffee is brewed (one or two cups of coffee), the small opening of the brewing ring is placed downwards on the filtering bottom surface of the filter, and when a large quantity of coffee is brewed, the large opening is placed downwards on the filtering bottom surface of the filter; thereby, the user experience of the drip coffee maker is improved.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic perspective view of a coffee brewing ring according to a preferred embodiment of the present invention.
FIG. 2 is a cross-sectional view of a preferred embodiment of the coffee brewing ring according to the first embodiment.
FIG. 3 is a schematic perspective view of a coffee brewing ring according to another preferred embodiment of the present invention.
FIG. 4 is a cross-sectional view of a coffee brewing ring in accordance with one embodiment and another preferred embodiment.
Fig. 5 is a schematic view showing the overall structure of the drip coffee maker according to the second embodiment.
Fig. 6 is a schematic partial structure diagram of a drip coffee maker according to a second embodiment.
Detailed Description
The first embodiment is as follows:
a coffee brewing ring for a drip coffee machine comprises a rotary wall body 10, wherein a small opening 11 with a smaller caliber and a large opening 12 with a larger caliber are respectively formed at two axial ends of the rotary wall body 10, the end surface of the small opening 11 and the end surface of the large opening 12 are parallel to each other and perpendicular to the axial direction, the rotary wall body 10 at least comprises a coaxial spherical crown wall part 101 (spherical crown wall), and the small opening 11 is arranged on the spherical crown wall part 101.
In a preferred embodiment, referring to fig. 1 and 2, the wall body 10 further has a cylindrical wall portion 102 (cylindrical wall), one end of the cylindrical wall portion 102 is coaxially connected to an end of the spherical crown wall portion 101 away from the small opening 11, and the other end of the cylindrical wall portion 102 is formed as the large opening 12. The cylindrical wall portion 102 meets the spherical cap wall portion 101 in a smooth transition.
In another preferred embodiment, referring to fig. 3 and 4, the revolving wall 10 is a spherical crown wall, and the small opening 11 and the large opening 12 are disposed at two axial ends of the spherical crown wall.
The large opening 12 and the small opening 11 are both annular openings and are coaxial with the revolving wall 10.
The coffee brewing ring may have an axial height of about 4.5 cm and weigh about 90 grams, making it sufficient to prevent lifting or tipping when the brew is full of water. The diameter of the large opening 12 may be set to about 7.5 cm, and the diameter of the small opening 11 may be set to about 5 cm. In a preferred embodiment, the height of the cylindrical wall portion 102 is set to about 3 cm, the height of the spherical cap wall portion 101 is set to about 1.3 cm, and the radius of the spherical cap wall portion 101 is about 3.8 cm. The coffee brewing ring may be made of metal or plastic or other suitable material and may be formed or molded by other suitable methods known in the art.
Example two:
a drip type coffee maker, please refer to fig. 5 and 6, comprises a heating portion 20, a filtering portion 30 located below the heating portion 20, the filtering portion comprising a filter 30 and the coffee brewing ring 10, the coffee brewing ring 10 is disposed in the filter 30, an end surface of either one of the small opening 11 or the large opening 12 is attached to a filtering bottom surface of the filter 30, and the other opening faces the heating portion 20 to allow hot water to pass through.
The filter 30 comprises an outer filter 31 in the shape of a cup and a disposable filter 32 attached to the inner wall of the outer filter 31, and the coffee brewing ring 10 is placed on the disposable filter 32. Generally, the disposable filter 32 is easy to collapse during use, and the existence of the coffee brewing ring 10 just stably limits the disposable filter 32 between the coffee brewing ring 10 and the outer filter 31, so that the disposable filter is not easy to lose filtering effect due to collapse.
The area of the small opening 11 of the coffee brewing ring 10 is 35 percent of the area of the filtering bottom surface of the filter 30. The area of the large opening 12 of the coffee brewing ring 10 is 65 percent relative to the filtering bottom surface of the filter 30.
The use method of the drip coffee machine with the coffee brewing ring 10 comprises the following steps:
A. a disposable filter 32 is placed on the outer filter 31 of the drip coffee maker.
B. Determines the quantity (small or large) of coffee to be made.
C. Placing the coffee brewing ring 10 in the central part of said disposable filter 32, placing the end of the brewing ring 10 with suitable opening downwards on the filter 30, according to the quantity of coffee to be made; when a small quantity of coffee is brewed (one or two cups of coffee), the small opening 11 of the brewing ring 10 is placed downwards on the filtering bottom surface of the filter 30, and when a large quantity of coffee is brewed, the large opening 12 is placed downwards on the filtering bottom surface of the filter 30;
D. placing coffee grounds into the coffee brewing ring 10; and
E. hot water is poured into the filter part, flows into the coffee brewing ring 10 from the opening above the coffee brewing ring 10, contacts coffee grounds in the brewing ring 10, and finally flows out of the receiving pot 40 below through the disposable filter 32.
The foregoing is only a preferred embodiment of the present invention, and therefore the scope of the invention should not be limited by this, and the equivalent changes and modifications made in the claims and the description should be considered within the scope of the present invention.
Claims (8)
1. A coffee brewing ring for use in a drip coffee maker, comprising: including a gyration wall body, the axial both ends of gyration wall body form respectively the little opening that has less bore and the big opening that has great bore, little opening place terminal surface and big opening place terminal surface are parallel to each other and perpendicular with the axial, and the gyration wall body has coaxial spherical crown wall part at least, just little opening is established on this spherical crown wall part.
2. A coffee brewing ring for use in a drip coffee maker according to claim 1, wherein: the revolution wall body is also provided with a cylindrical wall part, one end of the cylindrical wall part is coaxially connected with one end of the spherical crown wall part far away from the small opening, and the other end of the cylindrical wall part is formed into the large opening.
3. A coffee brewing ring for use in a drip coffee maker according to claim 1, wherein: the rotary wall body is a spherical crown wall, and the small opening and the large opening are arranged at the two axial ends of the spherical crown wall.
4. A coffee brewing ring for use in a drip coffee machine according to any one of claims 1 to 3, characterized in that: the large opening and the small opening are both annular openings and are coaxial with the rotary wall body.
5. A drip coffee maker comprising a heating portion, a filtering portion located below the heating portion, the filtering portion comprising a filter; the method is characterized in that: the filter part also comprises a coffee brewing ring as claimed in any one of claims 1 to 4, wherein the coffee brewing ring is arranged in the filter, the end surface of any one of the small openings or the large openings is attached to the filter bottom surface of the filter, and the other opening faces the heating part to allow hot water to pass through.
6. A drip coffee machine according to claim 5, characterized in that: the filter comprises a cup-shaped outer filter and a disposable filter attached to the inner wall of the outer filter.
7. A drip coffee machine according to claim 5, characterized in that: the small opening area of the coffee brewing ring accounts for 35 percent relative to the filtering bottom surface of the filter.
8. A drip coffee machine according to claim 5, characterized in that: the large opening area of the coffee brewing ring accounts for 65 percent of the filter bottom surface of the filter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576574.9U CN217137560U (en) | 2021-03-22 | 2021-03-22 | Coffee brewing ring for drip coffee machine and drip coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120576574.9U CN217137560U (en) | 2021-03-22 | 2021-03-22 | Coffee brewing ring for drip coffee machine and drip coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217137560U true CN217137560U (en) | 2022-08-09 |
Family
ID=82660066
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120576574.9U Expired - Fee Related CN217137560U (en) | 2021-03-22 | 2021-03-22 | Coffee brewing ring for drip coffee machine and drip coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217137560U (en) |
-
2021
- 2021-03-22 CN CN202120576574.9U patent/CN217137560U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220809 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |