Novel cold extraction kettle

Abstract

The utility model is applicable to the technical field of cold extraction kettles, and provides a novel cold extraction kettle, which comprises a kettle body, a kettle cover and an extraction assembly, the top surface of the kettle cover is provided with an inward concave water filling nozzle, the top surface of the water filling nozzle is provided with a sealing cover, the extraction assembly comprises an extraction cylinder and a filter screen arranged on the extraction cylinder, the extraction cylinder is movably inserted in the water filling nozzle, and the water filling nozzle is arranged on the extraction cylinder. By arranging the water injection port and the movably inserted extraction cylinder on the kettle cover, a user only needs to open the sealing cover, place coffee powder into the extraction cylinder and then inject water without detaching the kettle cover assembly and the filter screen, so that the step of adding raw materials is greatly simplified, and the use convenience is improved; water is injected from the water injection port and then directly impacts coffee powder in the extraction cylinder, brewing type extraction is achieved through the filter screen, and compared with a traditional soaking mode, the contact area and the contact frequency of the coffee powder and the water can be increased, dissolution and extraction of soluble substances in coffee are accelerated, the extraction efficiency is effectively improved, and the time for making cold extraction coffee is shortened.

Description

Technical Field

[0001] This utility model relates to the field of cold brewing equipment, specifically a novel cold brewing equipment. Background Technology

[0002] With coffee beverages becoming increasingly popular, cold brew coffee, with its unique flavor and lower acidity, has become the choice of many coffee lovers. As a key tool for making cold brew coffee, the performance and user experience of the cold brew pot directly affect the quality of cold brew coffee and consumer satisfaction.

[0003] Traditional portable cold brew pots typically consist of a pot body, a lid assembly that is detachably connected to the pot body, and a filter that is detachably connected to the lid assembly and installed in the pot body. This structural design has revealed many problems in actual use.

[0004] From the perspective of the process of adding raw materials, users often need to first remove the lid assembly from the pot body, then remove the filter from the lid assembly, and after adding coffee powder and other raw materials, they need to put the filter back into the lid assembly, and then put the lid assembly back into the pot body. This series of complicated steps not only consumes time and energy, but also increases the possibility of operational errors and reduces the convenience of use. For some consumers with a fast pace of life who pursue efficiency, this cumbersome operation process greatly affects their enthusiasm for using a cold brew pot to make cold brew coffee.

[0005] In terms of coffee grounds extraction, traditional cold brew coffee makers mainly rely on the coffee grounds to be soaked in water inside the pot to dissolve and extract them. However, the simple soaking method has obvious efficiency defects: because the contact between coffee grounds and water is relatively slow and insufficient during the soaking process, the soluble substances in the coffee are difficult to dissolve into the water quickly and completely. This results in a long extraction time, usually requiring several hours or even longer to achieve the ideal extraction effect. Moreover, long soaking may also cause the coffee grounds to be over-extracted, producing bitterness and other unpleasant flavors, affecting the taste and quality of cold brew coffee.

[0006] Furthermore, as people's demands for the quality and personalization of cold brew coffee continue to increase, the traditional single-immersion extraction method of cold brew pots can no longer meet the diversified needs of the market. Therefore, a new type of cold brew pot is now provided, which is not only easy to operate and can quickly add raw materials, but also improves the extraction efficiency of coffee powder, producing cold brew coffee with richer flavor and better taste. Utility Model Content

[0007] The purpose of this invention is to provide a novel cold brewing pot to solve the problems mentioned in the background art.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A novel cold brew pot includes a pot body, a pot lid, and an extraction assembly. The pot lid is screwed onto the pot body, and the top surface of the pot lid has an inwardly recessed water inlet with a circular structure. A handle is fixedly installed on one side of the outer wall of the pot lid, and the handle and the pot lid are integrally formed. A water outlet is also opened on the other side of the top surface of the pot lid corresponding to the handle. A sealing cap is provided on the top surface of the water inlet. The extraction assembly includes an extraction cylinder and a filter screen installed on the extraction cylinder. The extraction cylinder is movably inserted into the water inlet, and a first limiting skirt is fixedly provided on the top surface of the extraction cylinder. A first limiting member adapted to the first limiting skirt is fixedly provided on the inner wall of the water inlet.

[0010] As a further embodiment of this utility model: the sealing cover is made of rubber, and a handle integrally formed therewith is fixedly provided on the top surface of the sealing cover.

[0011] As a further embodiment of this utility model: the bottom surface of the sealing cap is also provided with a sleeve integrally formed therewith, the bottom surface of the outer side wall of the sleeve is provided with a second limiting skirt protruding outward, and the inner wall of the water inlet is fixedly provided with a second limiting member adapted to the second limiting skirt.

[0012] As a further embodiment of this utility model: a pair of first limiting skirts and second limiting members are provided. The two first limiting skirts are symmetrically fixed on the outer wall of the extraction cylinder, and the two second limiting members are symmetrically fixed on the inner wall of the water inlet. The distance between the two second limiting members is greater than that between the first limiting skirts.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This invention features a water inlet and a movable extraction cylinder on the lid, eliminating the need for users to disassemble the lid assembly and filter. Users simply open the sealed lid, place the coffee grounds into the extraction cylinder, and add water, greatly simplifying the process and improving ease of use. Furthermore, the water directly impacts the coffee grounds inside the extraction cylinder after being poured in through the inlet, achieving brewing extraction through the filter. Compared to traditional steeping methods, this increases the contact area and frequency between the coffee grounds and water, accelerating the dissolution and extraction of soluble substances in the coffee, effectively improving extraction efficiency and shortening the time required to make cold brew coffee. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the lid and extraction cylinder of this utility model;

[0017] Figure 3 This is an enlarged view of the lid of the kettle in this utility model;

[0018] Figure 4 This is an enlarged view of the extraction cylinder in this utility model;

[0019] Figure 5 This is a cross-sectional view of the lid of the kettle in this utility model;

[0020] In the diagram: 1. Kettle body; 2. Kettle lid; 3. Water inlet; 4. Handle; 5. Water outlet; 6. Sealing cap; 7. Extraction cylinder; 8. Filter screen; 9. First limiting skirt; 10. First limiting component; 11. Handle; 12. Sleeve; 13. Second limiting skirt; 14. Second limiting component. Detailed Implementation

[0021] The technical solution of this patent will be further described in detail below with reference to specific embodiments.

[0022] Please see Figure 1-5 A novel cold brew pot includes a pot body 1, a lid 2, and an extraction assembly. The lid 2 is screwed onto the pot body 1, ensuring stability and sealing between the lid 2 and the pot body 1. The top surface of the lid 2 has an inwardly recessed water inlet 3, which is circular for easy water inlet. A handle 4 is fixedly attached to one side of the outer wall of the lid 2, forming an integral structure with the lid 2. This integral molding enhances the handle 4's sturdiness and makes it easier for the user to hold the cold brew pot. A water outlet 5 is also provided on the opposite side of the lid 2 corresponding to the handle 4, facilitating the pouring of cold brew coffee. A sealing cap 6 is provided on the top surface of the water inlet 3 to prevent dust and other impurities from entering the pot body 1 and to reduce water evaporation. The extraction assembly includes an extraction cylinder 7 and a filter 8 mounted on the extraction cylinder 7. The extraction cylinder 7 is movably inserted into the water inlet 3, and a filter 8 is fixedly attached to the top surface of the extraction cylinder 7. The first limiting skirt 9 and the inner wall of the water inlet 3 are fixedly provided with a first limiting member 10 that is adapted to the first limiting skirt 9. The cooperation between the first limiting skirt 9 and the first limiting member 10 can accurately and firmly position the extraction cylinder 7 in the water inlet 3, preventing it from falling into the pot body 1. By setting the water inlet 3 and the movable extraction cylinder 7 on the pot lid 2, the user does not need to disassemble the pot lid 2 assembly and the filter screen 8. He / she only needs to open the sealing cover 6, put the coffee powder into the extraction cylinder 7, and then add water. This greatly simplifies the steps of adding raw materials and improves the convenience of use. Moreover, after the water is injected from the water inlet 3, it directly impacts the coffee powder in the extraction cylinder 7 and achieves brewing extraction through the filter screen 8. Compared with the traditional soaking method, it can increase the contact area and contact frequency between coffee powder and water, accelerate the dissolution and extraction of soluble substances in coffee, effectively improve the extraction efficiency, and shorten the time for making cold brew coffee.

[0023] The sealing cover 6 is made of rubber, which has good elasticity and sealing properties, and can better seal the water inlet 3. The top surface of the sealing cover 6 is fixedly provided with an integrally formed handle 11, which makes it convenient to open and close the sealing cover 6.

[0024] In addition, the bottom surface of the sealing cap 6 is provided with a sleeve 12 integrally formed therewith. The bottom surface of the outer side wall of the sleeve 12 is provided with a second limiting skirt 13 protruding outward. The inner wall of the water inlet 3 is fixedly provided with a second limiting member 14 that matches the second limiting skirt 13. The cooperation between the second limiting skirt 13 and the second limiting member 14 further enhances the stability and sealing of the connection between the sealing cap 6 and the water inlet 3. In addition, after the sealing cap 6 seals the water inlet 3, the sleeve 12 can apply pressure to the extraction cylinder 7 from top to bottom, further and more firmly positioning the extraction cylinder 7 inside the water inlet 3.

[0025] Specifically, a pair of first limiting skirts 9 and second limiting members 14 are provided. The two first limiting skirts 9 are symmetrically fixed on the outer wall of the extraction cylinder 7, and the two second limiting members 14 are symmetrically fixed on the inner wall of the water inlet 3. The distance between the two second limiting members 14 is greater than that between the first limiting skirts 9. This arrangement ensures that the extraction cylinder 7 can be smoothly inserted into the water inlet 3 and achieves precise limiting.

[0026] Operating steps:

[0027] (a) Adding coffee powder: Open the sealed cap 6 and put an appropriate amount of coffee powder into the extraction cylinder 7.

[0028] (ii) Add water: Add an appropriate amount of water to the pot body 1, and then pour water into the extraction cylinder 7 through the water inlet 3. The water passes through the filter screen 8 to brew the coffee powder. The extracted coffee liquid flows into the pot body 1 through the filter screen 8.

[0029] (III) Preparation complete: After the coffee powder has been extracted, cover with the sealing cap 6, hold the handle 4, and pour the cold brew coffee into the cup through the spout 5 to enjoy.

[0030] (iv) Cleaning and maintenance: After use, unscrew the lid 2 from the body 1, then open the sealing cover 6 and pull out the extraction cylinder 7. Clean the body 1, lid 2, extraction cylinder 7 and filter screen 8 respectively. After drying, reinsert the extraction cylinder 7 into the water inlet 3, so that the first limiting skirt 9 and the first limiting part 10 cooperate to ensure that the extraction cylinder 7 is securely installed in the water inlet 3. Then cover the sealing cover 6 for the next use.

[0031] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention.

[0032] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A new cold brew pot comprising a pot body (1), a pot cover (2) and an extraction assembly, characterized in that, The lid (2) is screwed onto the body (1). The top surface of the lid (2) is provided with an inwardly recessed water inlet (3). The water inlet (3) has a circular structure. A handle (4) is fixedly provided on one side of the outer wall of the lid (2). The handle (4) and the lid (2) are integrally formed. The top surface of the lid (2) is also provided with a water outlet (5) on the other side corresponding to the handle (4). A sealing cap (6) is provided on the top surface of the water inlet (3). The extraction assembly includes an extraction cylinder (7) and a filter screen (8) installed on the extraction cylinder (7). The extraction cylinder (7) is movably inserted into the water inlet (3). A first limiting skirt (9) is fixedly provided on the top surface of the extraction cylinder (7). A first limiting member (10) adapted to the first limiting skirt (9) is fixedly provided on the inner wall of the water inlet (3).

2. The novel cold brew pitcher of claim 1, wherein, The sealing cover (6) is made of rubber, and a handle (11) integrally formed therewith is fixedly provided on the top surface of the sealing cover (6).

3. The novel cold brew pitcher of claim 1, wherein, The bottom surface of the sealing cap (6) is also provided with a sleeve (12) integrally formed therewith. The bottom surface of the outer wall of the sleeve (12) is provided with a second limiting skirt (13) protruding outward. The inner wall of the water inlet (3) is fixedly provided with a second limiting member (14) that is adapted to the second limiting skirt (13).

4. The novel cold brew pitcher of claim 3, wherein, The first limiting skirt (9) and the second limiting member (14) are provided in pairs. The two first limiting skirts (9) are symmetrically fixed on the outer wall of the extraction cylinder (7), and the two second limiting members (14) are symmetrically fixed on the inner wall of the water inlet (3). The distance between the two second limiting members (14) is greater than that between the first limiting skirts (9).

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