Pressure increasing valve for moka kettle
By designing the structure of the valve core and liquid outlet seat, combining the sealing plug and elastic parts, the adjustability and stable liquid outlet of the Moka pot is achieved, solving the problems of liquid splashing and pressure adjustment, and improving the coffee extraction effect.
Patent Information
- Application Number
- CN202421889627.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-06
- Publication Date
- 2025-08-05
- Estimated Expiration
- 2034-08-06
AI Technical Summary
The liquid outlet of the existing moka pot is placed at both ends, which is prone to splashing when discharged, and the device is not easy to supercharge according to the extraction pressure of different coffee products, so the adjustability of the device needs to be improved.
A booster valve including a valve core and a mocha pot liquid outlet seat is designed. Through the cooperation of the sealing plug and the elastic member, the structure of the moving seat and the adjustment screw is used to adjust the booster pressure of the sealing plug to ensure that the coffee liquid flows out from the bottom of the valve core and avoids splashing. At the same time, the booster pressure can be adjusted according to the extraction process of different coffee varieties.
It improves the extraction effect of the moka pot, avoids splashing of liquid, and enhances the extraction effect of the device on different coffee varieties, and has better adjustability.
Smart Images

Figure CN223183348U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of coffee pots, and more specifically relates to a pressure boosting valve for a moka pot. Background Art
[0002] There are many types of coffee. Black coffee made with appliances such as drip coffee makers, siphon pots, and French presses, or Italian espresso made by adding a large amount of water, has a relatively light taste, but due to the long extraction time, the caffeine content is high. A pressurized moka pot requires a booster valve to extract the coffee powder. Existing similar moka pots use booster valves with liquid outlets at both ends, which easily splashes the liquid when discharging. In addition, the device is not easy to adjust the boost pressure according to the extraction pressure of different coffee types, and the adjustability of the device needs to be improved. Utility Model Content
[0003] In order to solve the above technical problems, the present invention provides a booster valve for a moka pot, so as to solve the problems that the liquid outlets of existing booster valves similar to moka pots are placed at both ends, the liquid is easily splashed when discharging, and the device is not easy to adjust the boost pressure according to the extraction pressure of different coffee products, and the adjustability of the device needs to be improved.
[0004] The booster valve for the moka pot of the utility model is achieved by the following specific technical means:
[0005] A booster valve for a moka pot, comprising a valve core and a moka pot liquid outlet seat;
[0006] The bottom thread of the valve core is installed on the liquid outlet seat of the moka pot, the top of the valve core is provided with a liquid outlet pipe, the bottom of the valve core is clamped with a lower sealing ring, the bottom of the valve core is provided with two groups of liquid outlet grooves, and the two groups of liquid outlet grooves are respectively placed at the two ends of the liquid outlet pipe, a group of sealing plugs are also installed in the valve core, an elastic part is installed on the sealing plug, and the sealing plug is placed on the top of the liquid outlet pipe, a group of valve caps are threaded on the top of the valve core, the bottom of the valve cap is clamped with an upper sealing ring, a group of movable seats are slidably installed on the inner bottom of the valve cap, a group of conical extrusion grooves are provided at the bottom of the movable seat, and the elastic part is placed at the bottom of the conical extrusion groove, a group of cover plates are fixed to the top of the movable seat by bolts, an adjusting screw is also installed on the top of the valve cap, a connecting rotating column is installed at the bottom of the adjusting screw, and the bottom of the adjusting screw is rotatably installed on the movable seat.
[0007] In at least some embodiments, six groups of guide blocks are fixedly installed on the outer end of the movable seat in a circular array, six groups of guide grooves are opened at the bottom of the valve cap, and the six groups of guide blocks at the outer end of the movable seat are respectively slidably installed on the guide grooves at the bottom of the valve cap.
[0008] In at least some embodiments, a first threaded interface is provided on the top of the valve core, a second threaded connector is fixedly connected to the bottom of the valve cap, and the second threaded connector at the bottom of the valve cap is threadedly mounted on the first threaded interface at the top of the valve core.
[0009] In at least some embodiments, a group of threaded holes is formed on the top of the valve bonnet, and the adjusting screw is threadably installed in the threaded holes formed on the top of the valve bonnet.
[0010] In at least some embodiments, a group of connecting rods are fixedly installed on the top of the sealing plug, a group of elastic parts are sleeved on the connecting rods, a group of conical extrusion grooves are opened at the bottom of the movable seat, and the top of the elastic part is in contact with the conical extrusion groove at the bottom of the movable seat.
[0011] In at least some embodiments, a group of mounting grooves are opened on the top of the movable base, a group of connecting rotating columns are rotatably installed in the mounting rotating grooves, and the connecting screw passes through the connecting rotating column threads and is installed on the bottom of the adjusting screw.
[0012] In at least some embodiments, a group of first threaded joints are fixedly connected to the bottom of the valve core, a group of second threaded interfaces are opened on the top of the moka pot liquid outlet seat, and the first threaded joint at the bottom of the valve core is threadedly installed on the second threaded interface opened on the top of the moka pot liquid outlet seat.
[0013] Compared with the prior art, the booster valve for the moka pot of the present invention has the following beneficial effects:
[0014] 1. The arrangement of the sealing plug and the elastic member facilitates threaded installation of the first threaded joint at the bottom of the valve core onto the second threaded interface opened at the top of the liquid outlet seat of the moka pot, and the second threaded joint at the bottom of the valve cap is threadedly installed onto the first threaded interface at the top of the valve core, making the device easy to quickly disassemble and maintain. The elastic member sleeved on the connecting rod at the top of the sealing plug enables the device to pressurize the moka pot when brewing coffee, thereby improving the extraction effect of the device. The two sets of liquid outlet grooves are respectively placed at the bottom ends of the liquid outlet pipe, and the coffee liquid flows out from the bottom of the valve core, avoiding the problem of splashing when the device discharges liquid.
[0015] 2. The setting of the movable seat is conducive to the sliding installation of the six groups of guide blocks at the outer end of the movable seat on the guide grooves at the bottom of the valve bonnet. The adjusting screw is threadedly installed in the threaded hole opened on the top of the valve bonnet, and the connecting rotating column at the bottom of the adjusting screw is rotatably installed in the installation rotating groove of the movable seat. The adjusting screw is rotated to drive the movable seat to move downward, and the elastic member is compressed through the conical extrusion groove at the bottom of the movable seat, so that the boost pressure of the elastic member on the sealing plug on the device can be adjusted according to the extraction process of different types of coffee, which effectively improves the extraction effect of the device on different types of coffee and makes the device have better adjustability. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 It is a front side axial view schematic diagram of the present invention.
[0017] Figure 2 It is a schematic diagram of the split top of the utility model.
[0018] Figure 3 It is a schematic diagram of the split bottom of the utility model.
[0019] Figure 4 It is a cross-sectional schematic diagram of the valve core of the present utility model.
[0020] Figure 5 It is a cross-sectional schematic diagram of the valve cap of the present utility model.
[0021] Figure 6 It is a schematic diagram of the installation of the mobile seat of the present utility model.
[0022] In the figure, the corresponding relationship between the component names and the drawing numbers is as follows:
[0023] 1. Valve core; 101. First threaded joint; 1011. Liquid outlet pipe; 1012. Lower sealing ring; 102. Liquid outlet groove; 103. Sealing plug; 1031. Connecting rod; 104. Elastic member; 105. First threaded interface; 2. Valve cap; 201. Upper sealing ring; 202. Second threaded joint; 203. Guide groove; 204. Moving seat; 2041. Conical extrusion groove; 2042. Guide block; 2043. Mounting rotation groove; 2044. Connecting screw; 2045. Cover plate; 205. Adjusting screw; 2051. Connecting column; 206. Threaded hole; 3. Moka pot liquid outlet seat; 301. Second threaded interface. DETAILED DESCRIPTION
[0024] The following is a further detailed description of the embodiments of the present invention in conjunction with the accompanying drawings and examples.
[0025] As attached Figure 1 To the attached Figure 6 As shown:
[0026] Embodiment 1: The present invention provides a booster valve for a moka pot, comprising a valve core 1 and a moka pot liquid outlet seat 3;
[0027] The bottom thread of the valve core 1 is installed on the liquid outlet seat 3 of the moka pot. A liquid outlet pipe 1011 is provided on the top of the valve core 1. A lower sealing ring 1012 is installed on the bottom of the valve core 1. Two groups of liquid outlet grooves 102 are provided at the bottom of the valve core 1, and the two groups of liquid outlet grooves 102 are respectively placed at the two ends of the liquid outlet pipe 1011. A group of sealing plugs 103 are also installed in the valve core 1. An elastic member 104 is installed on the sealing plug 103, and the sealing plug 103 is placed on the top of the liquid outlet pipe 1011. A group of valve caps 2 are installed on the top thread of the valve core 1. The valve cap 2 is clamped with an upper sealing ring 201, and a group of movable seats 204 are slidably installed on the inner bottom of the valve bonnet 2. A group of conical extrusion grooves 2041 are opened at the bottom of the movable seat 204, and the elastic member 104 is placed at the bottom of the conical extrusion groove 2041. A group of cover plates 2045 are fixed to the top of the movable seat 204 by bolts. An adjusting screw 205 is also installed on the top of the valve bonnet 2, and a connecting rotating column 2051 is installed at the bottom of the adjusting screw 205, and the bottom of the adjusting screw 205 is rotatably installed on the movable seat 204.
[0028] like Figures 2 to 4 As shown, a group of first threaded joints 101 are fixedly connected to the bottom of the valve core 1, a group of second threaded interfaces 301 are opened on the top of the moka pot liquid outlet seat 3, the first threaded joint 101 at the bottom of the valve core 1 is threadedly installed on the second threaded interface 301 opened on the top of the moka pot liquid outlet seat 3, a group of first threaded interfaces 105 are opened on the top of the valve core 1, a group of second threaded joints 202 are fixedly connected to the bottom of the valve cap 2, and the second threaded joint 202 at the bottom of the valve cap 2 is threadedly installed on the first threaded interface 105 at the top of the valve core 1, a group of connecting rods 1031 are fixedly installed on the top of the sealing plug 103, a group of elastic members 104 are sleeved on the connecting rods 1031, and a group of conical extrusion grooves 2041 are opened at the bottom of the movable seat 204 , and the top of the elastic member 104 contacts the conical extrusion groove 2041 at the bottom of the movable seat 204; specifically, the first threaded joint 101 at the bottom of the valve core 1 is threadedly installed on the second threaded interface 301 opened on the top of the moka pot outlet seat 3, and the second threaded joint 202 at the bottom of the valve cap 2 is threadedly installed on the first threaded interface 105 at the top of the valve core 1, making the device easy to quickly disassemble and maintain, and through the elastic member 104 sleeved on the connecting rod 1031 at the top of the sealing plug 103, the device performs a pressurization operation on the moka pot when brewing coffee, thereby improving the extraction effect of the device, and the two sets of liquid outlet grooves 102 are respectively placed at the bottom ends of the liquid outlet pipe 1011, and the coffee liquid flows out from the bottom of the valve core 1, avoiding the problem of splashing when the device discharges liquid.
[0029] Example 2: Based on Example 1, Figure 5 and Figure 6As shown, the outer end of the movable seat 204 is fixedly installed with six groups of guide blocks 2042 in a circular array, and the bottom of the valve cap 2 is provided with six groups of guide grooves 203, and the six groups of guide blocks 2042 at the outer end of the movable seat 204 are respectively slidably installed on the guide grooves 203 at the bottom of the valve cap 2, and the top of the valve cap 2 is provided with a group of threaded holes 206, and the adjusting screw 205 is threadedly installed in the threaded holes 206 opened on the top of the valve cap 2, and the top of the movable seat 204 is provided with a group of mounting grooves 2043, and a group of connecting rotating columns 2051 are rotatably installed in the mounting rotating grooves 2043, and the connecting screw 2044 passes through the connecting rotating columns 2051 and is threadedly installed at the bottom of the adjusting screw 205; specifically, the outer end of the movable seat 204 The six groups of guide blocks 2042 are respectively slidably installed on the guide groove 203 at the bottom of the valve cap 2, the adjusting screw 205 is threadedly installed in the threaded hole 206 opened at the top of the valve cap 2, and the connecting rotating column 2051 at the bottom of the adjusting screw 205 is rotatably installed in the mounting rotating groove 2043 of the movable seat 204. The adjusting screw 205 is rotated to drive the movable seat 204 to move downward, and the elastic member 104 is compressed through the conical extrusion groove 2041 at the bottom of the movable seat 204, so that the boost pressure of the elastic member 104 on the device on the sealing plug 103 can be adjusted according to the extraction process of different types of coffee, thereby effectively improving the extraction effect of the device on different types of coffee, and making the device have better adjustability.
[0030] The specific usage and function of this embodiment are as follows:
[0031] When the utility model is in use, the first threaded joint 101 at the bottom of the valve core 1 is threadedly installed on the second threaded interface 301 opened on the top of the moka pot outlet seat 3, and the second threaded joint 202 at the bottom of the valve cap 2 is threadedly installed on the first threaded interface 105 at the top of the valve core 1, so that the device is easy to quickly disassemble and maintain, and through the elastic member 104 sleeved on the connecting rod 1031 at the top of the sealing plug 103, the device performs a pressurization operation on the moka pot when brewing coffee, thereby improving the extraction effect of the device, and the two groups of liquid outlet grooves 102 are respectively The valve elements 202 are placed at the bottom ends of the liquid outlet pipe 1011, and the coffee liquid flows out from the bottom of the valve core 1, avoiding the problem of splashing when the device discharges liquid; the adjusting screw 205 is rotated to drive the movable seat 204 to move downward, and the elastic member 104 is compressed through the conical extrusion groove 2041 at the bottom of the movable seat 204, so that the boost pressure of the elastic member 104 on the device on the sealing plug 103 can be adjusted according to the extraction process of different types of coffee, effectively improving the extraction effect of the device on different types of coffee, making the device have better adjustability.
[0032] In this article, there are several points to note:
[0033] 1. The drawings of the embodiments of the present disclosure only relate to the structures related to the embodiments of the present disclosure. Other structures may refer to conventional designs.
[0034] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to form new embodiments.
[0035] The above are only specific embodiments of the present disclosure, but the scope of protection of the present disclosure is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this disclosure should be included in the scope of protection of the present disclosure. Therefore, the scope of protection of the present disclosure should be based on the scope of protection of the claims.
Claims
1. A booster valve for a moka pot, comprising a valve core (1) and a moka pot outlet seat (3); characterized in that: The bottom thread of the valve core (1) is installed on the moka pot liquid outlet seat (3), the top of the valve core (1) is provided with a liquid outlet pipe (1011), the bottom of the valve core (1) is clamped and installed with a lower sealing ring (1012), the bottom of the valve core (1) is provided with two groups of liquid outlet grooves (102), and the two groups of liquid outlet grooves (102) are respectively placed at the two ends of the liquid outlet pipe (1011), a group of sealing plugs (103) are also installed in the valve core (1), an elastic member (104) is installed on the sealing plug (103), and the sealing plug (103) is placed on the top of the liquid outlet pipe (1011), and a group of valve caps (2) are installed on the top thread of the valve core (1) The bottom of the valve bonnet (2) is clamped with an upper sealing ring (201), and a group of movable seats (204) are slidably installed on the inner bottom of the valve bonnet (2), and a group of conical extrusion grooves (2041) are opened at the bottom of the movable seat (204), and the elastic member (104) is placed at the bottom of the conical extrusion groove (2041), and a group of cover plates (2045) are fixedly installed on the top of the movable seat (204) by bolts. An adjusting screw (205) is also installed on the top of the valve bonnet (2), and a connecting rotating column (2051) is installed at the bottom of the adjusting screw (205), and the bottom of the adjusting screw (205) is rotatably installed on the movable seat (204).
2. The booster valve for a moka pot according to claim 1, characterized in that: The bottom of the valve core (1) is fixedly connected to a group of first threaded joints (101), the top of the moka pot liquid outlet seat (3) is provided with a group of second threaded interfaces (301), and the first threaded joint (101) at the bottom of the valve core (1) is threadedly mounted on the second threaded interface (301) provided on the top of the moka pot liquid outlet seat (3).
3. The booster valve for a moka pot according to claim 1, characterized in that: A set of first threaded interfaces (105) is provided on the top of the valve core (1), a set of second threaded connectors (202) is fixedly connected to the bottom of the valve cap (2), and the second threaded connector (202) at the bottom of the valve cap (2) is threadedly mounted on the first threaded interface (105) at the top of the valve core (1).
4. The booster valve for a moka pot according to claim 1, characterized in that: A group of connecting rods (1031) are fixedly mounted on the top of the sealing plug (103), a group of elastic members (104) are sleeved and mounted on the connecting rods (1031), a group of conical extrusion grooves (2041) are opened at the bottom of the movable seat (204), and the top of the elastic member (104) contacts the conical extrusion grooves (2041) at the bottom of the movable seat (204).
5. The booster valve for a moka pot according to claim 1, characterized in that: The outer end of the movable seat (204) is fixedly mounted with six groups of guide blocks (2042) in a circular array, and the bottom of the valve cap (2) is provided with six groups of guide grooves (203), and the six groups of guide blocks (2042) at the outer end of the movable seat (204) are respectively slidably mounted on the guide grooves (203) at the bottom of the valve cap (2).
6. The booster valve for a moka pot according to claim 1, characterized in that: A group of threaded holes (206) are provided on the top of the valve bonnet (2), and the adjusting screw (205) is threadedly installed in the threaded holes (206) provided on the top of the valve bonnet (2).
7. The booster valve for a moka pot according to claim 1, characterized in that: A group of mounting grooves (2043) are provided on the top of the movable seat (204), a group of connecting rotating columns (2051) are rotatably installed in the mounting rotating grooves (2043), and the connecting screw (2044) passes through the connecting rotating columns (2051) and is threadedly installed on the bottom of the adjusting screw (205).