Filter element capable of increasing water inlet speed
By setting an inclined surface and water inlet holes on the upper side of the lid of the coffee filter element, the problem of slow water inlet speed of the filter element is solved, and more efficient filtration and coffee production efficiency is achieved.
Patent Information
- Application Number
- CN202421793190.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-26
- Publication Date
- 2025-06-10
- Estimated Expiration
- 2034-07-26
AI Technical Summary
The slow water inlet of the coffee filter element affects the efficiency of coffee making.
A filter element including a housing, filter material and a cover is designed. The upper side of the cover is provided with an inclined surface and a water inlet hole. The inclined surface is inclined from front to back. The angle range between the inclined surface and the lower side of the cover is 20° to 45°, preferably 22°.
Through the inclined surface design, water flows into the filter element more smoothly and quickly under the action of gravity, improving filtration efficiency, thereby improving coffee hair production efficiency and meeting the needs of rapid coffee making.
Smart Images

Figure CN222955245U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the technical field of filter elements, and particularly to a filter element that can improve the water inlet speed. Background Art
[0002] In a coffee machine, as one of the key components, the performance of the coffee filter element directly affects the taste and quality of coffee. However, in actual applications, the problem of slow water inlet speed of the coffee filter element often occurs, which is likely to affect the efficiency of coffee making. Therefore, those skilled in the art urgently need to develop a filter element that can improve the water inlet speed to meet the actual application requirements. Summary of the Utility Model
[0003] The main purpose of this application is to provide a filter element that can improve the water inlet speed, aiming to solve the above technical problems.
[0004] To achieve the above purpose, this application provides a filter element that can improve the water inlet speed, including a housing shell, filter media, and a lid. A receiving chamber is provided on the housing shell, and a water outlet hole communicating with the receiving chamber is provided at its bottom; the filter media is arranged in the receiving chamber for filtering water; the lid is arranged on the upper side of the housing shell for covering the filter media in the receiving chamber; an inclined surface is provided on the upper side of the lid, and a water inlet hole is provided on the inclined surface.
[0005] For the filter element that can improve the water inlet speed as described above, the inclined surface is inclined from front to back.
[0006] For the filter element that can improve the water inlet speed as described above, the angle range between the inclined surface and the lower side surface of the lid is 20° - 45°.
[0007] For the filter element that can improve the water inlet speed as described above, the angle between the inclined surface and the lower side surface of the lid is 22°.
[0008] For the filter element that can improve the water inlet speed as described above, a handle ring is further provided on the lid at the middle of the inclined surface.
[0009] For the filter element that can improve the water inlet speed as described above, a lower groove communicating with the receiving chamber is further provided on the housing shell above the receiving chamber, and an upper convex annular portion protruding upward along its circumferential direction is provided at the bottom of the lower groove;
[0010] An outer convex annular portion protruding outward along its circumferential direction is provided on the outer side of the lower side of the lid, and an upper concave annular groove that can be adaptively connected to the upper convex annular portion is provided on the lower side of the outer convex annular portion.
[0011] For the filter element that can improve the water inlet speed as described above, the lower end of the lid is embedded inside the receiving chamber.
[0012] The filter element capable of increasing the water inlet speed as described above, the lid and the housing are both made of plastic materials, and the connection method between the two is ultrasonic welding.
[0013] The filter element capable of increasing the water inlet speed as described above, the filter material is filtering resin.
[0014] Compared with the prior art, the above application has the following advantages:
[0015] The filter element of the present application capable of increasing the water inlet speed is provided with the inclined surface having a water inlet hole on the upper side of the lid. This design enables the water flow to flow more smoothly and quickly into the filter element under the action of gravity, so as to quickly contact the filter material, thereby further improving the filtration efficiency, and further improving the coffee making efficiency to meet the use requirements of quickly making coffee. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the following will briefly introduce the drawings required for the description of the embodiments or the prior art. Obviously, the drawings in the following description are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained according to these drawings.
[0017] Figure 1 It is a perspective view of the filter element of the present application capable of increasing the water inlet speed.
[0018] Figure 2 It is a cross-sectional view of the filter element of the present application capable of increasing the water inlet speed.
[0019] Figure 3 For Figure 2 Partial enlarged view of Figure Ⅰ .
[0020] Figure 4 It is a perspective view of the housing in the filter element of the present application capable of increasing the water inlet speed.
[0021] Figure 5 For Figure 4 Partial enlarged view of Figure Ⅱ .
[0022] Figure 6 It is another perspective view of the housing in the filter element of the present application capable of increasing the water inlet speed.
[0023] Figure 7 For Figure 6 Partial enlarged view of Figure Ⅲ .
[0024] Figure 8A perspective view of the lid in the filter element that can increase the water inlet speed of the present application.
[0025] Figure 9 is Figure 8 a partial enlarged view Figure Ⅳ .
[0026] Figure 10 A left view of the lid in the filter element that can increase the water inlet speed of the present application.
[0027] Figure 11 A partial cross-sectional view of the lid in the filter element that can increase the water inlet speed of the present application. Detailed implementation manners
[0028] Next, the technical solutions in the embodiments of the present application will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope protected by the present application.
[0029] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present application are only used to explain the relative positional relationship and movement conditions between components in a specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.
[0030] In addition, the descriptions involving "first", "second", etc. in the present application are only for descriptive purposes, and cannot be understood as indicating or implying their relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of such features. In addition, the technical solutions between various embodiments can be combined with each other, but it must be based on the fact that those of ordinary skill in the art can implement them. When the combination of technical solutions is contradictory or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by the present application.
[0031] In an embodiment of the present application, as Figures 1 to 11 shown, a filter element that can increase the water inlet speed includes a housing 1 for accommodation, a filter medium 2, and a lid 3. A accommodation chamber 101 is formed on the housing 1, and a water outlet hole 102 communicating with the accommodation chamber 101 is formed at its bottom; the filter medium 2 is disposed in the accommodation chamber 101 for filtering water; the lid 3 is disposed on the upper side of the housing 1 for covering the filter medium 2 in the accommodation chamber 101; an inclined surface 301 is provided on the upper side of the lid 3, and a water inlet hole 302 is formed on the inclined surface 301.
[0032] The filter element of the present application can increase the water inlet speed by arranging the inclined surface 301 with the water inlet hole 302 on the upper side of the cover 3. This design allows the water to flow into the filter element more smoothly and quickly under the action of gravity, so that it can quickly contact the filter material 2, thereby further improving the filtration efficiency, and further improving the coffee making efficiency to meet the demand for quick coffee making.
[0033] Furthermore, the inclined surface 301 is arranged to be inclined from front to back, so as to meet the actual adaptation, installation and use requirements.
[0034] Furthermore, the angle between the inclined surface 301 and the lower side surface of the cover 3 is in the range of 20° to 45°, preferably 22°.
[0035] Furthermore, the cover 3 is also provided with a lifting ring 303 located in the middle of the inclined surface 301, which has the advantage of facilitating the disassembly of the entire filter element and then replacing it with a new one.
[0036] Furthermore, the receiving shell 1 is further provided with a lower groove 103 located on the upper side of the receiving chamber 101 and communicating with the receiving chamber 101, and the bottom of the lower groove 103 is provided with an upper convex annular portion 1031 protruding upward along the circumferential direction thereof;
[0037] The outer side of the lower side of the cover 3 is provided with an outer convex annular portion 304 protruding outward along the circumferential direction thereof, and the lower side of the outer convex annular portion 304 is provided with an upper concave annular groove 3041 which can be adapted to connect with the upper convex annular portion 1031. The advantage is that the cover 3 is tightly connected with the connecting housing 1 to prevent the filter material 2 from leaking out.
[0038] The cover 3 and the housing 1 are both made of plastic material, and the connection between the two is ultrasonic welding, so as to achieve fastening and welding of the housing 1 and the cover 3.
[0039] Furthermore, the lower end of the cover 3 is embedded in the containing chamber 101 to further firmly connect the cover 3 .
[0040] Furthermore, the filter material 2 is a filter resin, or a combination of a filter resin and one or more of carbon fiber and activated carbon, in order to achieve a filtering effect.
[0041] The above is an implementation method provided in combination with specific content, and it is not considered that the specific implementation of this application is limited to these descriptions. Any similarity or similarity with the method, structure, etc. of this application, or any technical deduction or replacement made on the premise of the concept of this application, shall be deemed to be within the scope of protection of this application.
Claims
1. A filter element capable of increasing water inlet speed, comprising a housing (1), a filter material (2), and a cover (3); the housing (1) is provided with a housing chamber (101), and a water outlet (102) communicated with the housing chamber (101) is provided at the bottom thereof; the filter material (2) is arranged in the housing chamber (101) for filtering water; the cover (3) is arranged on the upper side of the housing (1) for covering the filter material (2) in the housing chamber (101); the characteristics are: An inclined surface (301) is provided on the upper side of the cover (3), and a water inlet hole (302) is provided on the inclined surface (301).
2. The filter element capable of increasing water inlet speed according to claim 1, characterized in that: The inclined surface (301) is arranged to be inclined from front to rear.
3. The filter element capable of increasing water inlet speed according to claim 2, characterized in that: The angle between the inclined surface (301) and the lower side surface of the cover (3) is in the range of 20° to 45°.
4. The filter element capable of increasing water inlet speed according to claim 3, characterized in that: The angle between the inclined surface (301) and the lower side of the cover (3) is 22°.
5. The filter element capable of increasing water inlet speed according to claim 1, characterized in that: The cover (3) is also provided with a handle ring (303) located in the middle of the inclined surface (301).
6. The filter element capable of increasing water inlet speed according to claim 1, characterized in that: The containing shell (1) is also provided with a lower groove (103) located on the upper side of the containing chamber (101) and communicating with the containing chamber (101); the bottom of the lower groove (103) is provided with an upper convex annular portion (1031) protruding upward along the circumferential direction thereof; The outer portion of the lower side of the cover (3) is provided with an outer convex annular portion (304) protruding outward along its circumferential direction, and the lower side of the outer convex annular portion (304) is provided with an upper concave annular groove (3041) that can be adapted to connect with the upper convex annular portion (1031).
7. The filter element capable of increasing water inlet speed according to claim 6, characterized in that: The lower end of the cover (3) is embedded in the interior of the containing chamber (101).
8. The filter element capable of increasing water inlet speed according to claim 7, characterized in that: The cover (3) and the containing shell (1) are both made of plastic material, and the connection between the two is by ultrasonic welding.
9. The filter element capable of increasing water inlet speed according to claim 1, characterized in that: The filter material (2) is a filter resin.