Waterway conduction structure and coffee machine
By installing a three-way pipe on the outer surface of the brewing cup, the drain outlet is sealed during extraction and opened after extraction, thus solving the problem of grounds and water separation in fully automatic coffee machines and realizing the automatic separation and recycling of grounds.
Patent Information
- Application Number
- CN202520242184.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Existing fully automatic coffee machines fail to effectively separate coffee grounds from water, resulting in the inability to recycle and reuse the grounds.
A three-way pipe is installed on the outer surface of the brewing cup. The water supply pipe is used to seal the drain outlet during extraction. After extraction, the water supply pipe is pulled out and the drain outlet is opened to achieve automatic separation of residue and water.
While meeting the requirements of normal water supply and extraction, it achieves automatic separation of residue and water in the brewing cup, allowing the water in the residue to be automatically discharged, facilitating the recycling of the residue.
Smart Images
Figure CN223601277U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to coffee machine field, especially a waterway conduction structure and coffee machine. BACKGROUND
[0002] Full-automatic coffee machine (or traditional Chinese medicine, tea) is a kind of machine that can make a cup of coffee by pressing button, realizes the full process automation from coffee bean grinding to hot water brewing coffee.
[0003] At present, full-automatic coffee machine can realize the automatic extraction of coffee, and the residual dregs after extraction generally contain more water body, and the excess water body can flow out and be discharged under natural placement, but the existing full-automatic coffee machine cannot separate the dregs from water, so that the dregs cannot be effectively recycled (the recycling of dregs can be used for deodorization). CONTENT OF UTILITY MODEL
[0004] The utility model aims at at least one of the technical problems existing in prior art.
[0005] The utility model provides a waterway conduction structure, including brewing cup and water supply pipe, the inside of brewing cup is provided with extraction cavity, the outer surface of brewing cup is provided with three-way pipe, the three-way pipe is provided with water inlet, water outlet and drain, water outlet is connected with the bottom of extraction cavity, water supply pipe is inserted in water inlet, water supply pipe is used for closing drain and supplies water for water outlet, or water supply pipe opens drain and makes the water body in extraction cavity discharge from drain.
[0006] Therefore, the brewing cup of the utility model is provided with three-way pipe on the outer surface, when extracting, the drain of three-way pipe is sealed by water supply pipe, so that water supply pipe can normally supply water for extraction cavity, and after extraction, when water supply pipe is pulled out from three-way pipe, water supply pipe will open drain, so that the water body of dregs in extraction cavity can be automatically discharged from drain, so that the three-way characteristics of three-way pipe are utilized, the effect that brewing cup automatically separates dregs from water is realized while meeting normal water supply and extraction.
[0007] In an embodiment, the inside of the three-way pipe is provided with water inlet channel and drain channel, the water inlet channel is provided with the water inlet, the drain channel is provided with the drain, the water supply pipe has first plug-in section and second plug-in section, the first plug-in section is used for inserting the drain channel and sealing with the inner wall of the drain channel, and the second plug-in section is used for inserting the water inlet channel and sealing with the inner wall of the water inlet channel.
[0008] In one embodiment, the outer circumference of the first plug-in section is provided with a first annular groove, and a first sealing ring is sleeved on the first annular groove and sealingly matches with the inner wall of the water outlet channel; the outer circumference of the second plug-in section is provided with a second annular groove, and a second sealing ring is sleeved on the second annular groove and sealingly matches with the inner wall of the water inlet channel.
[0009] In one embodiment, a guide structure is arranged between the outer circumference of the free end of the water supply pipe and the tee pipe, and the guide structure is used to guide the insertion of the water supply pipe into the tee pipe.
[0010] In one embodiment, the guide structure comprises a first guide slope arranged on the outer circumference of the free end of the water supply pipe and a second guide slope which is in guiding cooperation with the first guide slope and is arranged on the tee pipe and surrounds the water inlet.
[0011] In one embodiment, the inside of the water supply pipe is provided with a water supply channel, the water supply channel comprises an ordinary section and a reduced-diameter section arranged in a top-down manner, the ordinary section is in communication with the reduced-diameter section, the diameter of the reduced-diameter section is smaller than that of the ordinary section, and the reduced-diameter section is provided with a water supply opening.
[0012] In one embodiment, the outer surface of the brewing cup is provided with a sleeve pipe which is in communication with the extraction cavity, and the tee pipe is provided with a mounting pipe which is attached to the sleeve pipe.
[0013] In one embodiment, the mounting pipe is attached to the inner wall of the sleeve pipe, and the outer surface of the mounting pipe sealingly matches with the inner wall of the sleeve pipe.
[0014] In one embodiment, the outer circumference of the mounting pipe is provided with a third annular groove, and a third sealing ring is sleeved on the third annular groove and sealingly matches with the inner wall of the sleeve pipe.
[0015] The utility model also provides a coffee machine, including machine body, be provided with waterway lead-through structure like above on the machine body.
[0016] Therefore, the coffee machine with the waterway lead-through structure, by brewing cup in the outer surface is provided with tee pipe, in the extraction, the water supply pipe seals the water outlet of the tee pipe, so that the water supply pipe can normally supply water to the extraction cavity, and after the extraction, the water supply pipe is extracted from the tee pipe, the water supply pipe will open the water outlet, so that the water in the residue in the extraction cavity can be automatically discharged from the water outlet, so that the tee pipe is used for the three-way characteristics, while meeting the normal water supply extraction, the effect of automatic residue separation of the brewing cup is realized.
[0017] The water route conduction structure has at least the following beneficial effects: the brewing cup is provided with a tee pipe on the outer surface, the water supply pipe seals the drain port of the tee pipe during extraction, so that the water supply pipe can normally supply water to the extraction cavity, and after extraction, the water supply pipe is pulled out from the tee pipe, the water supply pipe opens the drain port, so that the water in the residue in the extraction cavity can be automatically drained from the drain port, and the tee pipe is used to realize the effect of automatic residue and water separation of the brewing cup while meeting the normal water supply and extraction.
[0018] The utility model also provides a coffee machine, the coffee machine has the water route conduction structure, through brewing cup is provided with tee pipe on the outer surface, the water supply pipe seals the drain port of tee pipe during extraction, so that the water supply pipe can normally supply water to the extraction cavity, and after extraction, the water supply pipe is pulled out from the tee pipe, the water supply pipe opens the drain port, so that the water in the residue in the extraction cavity can be automatically drained from the drain port, and the tee pipe is used to realize the effect of automatic residue and water separation of the brewing cup while meeting the normal water supply and extraction.
[0019] The additional aspects and advantages of the utility model will be partly given in the following description, some will become obvious from the following description, or be understood by the practice of the utility model. BRIEF DESCRIPTION OF DRAWINGS
[0020] The above and / or additional aspects and advantages of the utility model will become apparent and more readily appreciated from the following description of the embodiments, with reference to the following drawings, in which:
[0021] Figure 1 It is internal structure diagram of the water route conduction structure of the utility model;
[0022] Figure 2 It is perspective view of the water route conduction structure of the utility model;
[0023] Figure 3 It is the explosion structure perspective view of the water route conduction structure of the utility model;
[0024] Figure 4 It is internal structure diagram of brewing cup in the water route conduction structure of the utility model;
[0025] Figure 5 It is perspective view of water supply pipe in the water route conduction structure of the utility model.
[0026] In the drawings: 100-brewing cup; 200-water supply pipe; 2001-first plug-in section; 2002-second plug-in section; 1001-extraction cavity; 3-three-way pipe; 31-water inlet; 32-water outlet; 33-drainage outlet; 4-water inlet flow channel; 5-drainage flow channel; 6-first annular groove; 8-second annular groove; 10-first guide inclined surface; 11-second guide inclined surface; 12-common section; 13-reduced diameter section; 14-water supply outlet; 15-sleeved pipe; 16-mounting pipe; 17-third annular groove. DETAILED DESCRIPTION
[0027] The embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.
[0028] In the description of the present application, it should be understood that, in relation to the orientation description, for example, the orientation or position relationship indicated by up, down, front, back, left, right, etc. is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as a limitation of the present application, which does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation.
[0029] In the description of the present application, unless otherwise explicitly limited, the words such as setting, mounting, connecting, etc. should be understood in a broad sense, and the skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.
[0030] The embodiments of the present application are described below in combination with Figures 1 to 5 The embodiments of the present application are described below in combination with
[0031] As Figures 1-4 shown, the present embodiment relates to a waterway conduction structure, which comprises a brewing cup 100 and a water supply pipe 200, the inside of the brewing cup 100 is provided with an extraction cavity 1001, the outer surface of the brewing cup 100 is provided with a three-way pipe 3, the three-way pipe 3 is provided with a water inlet 31, a water outlet 32 and a drainage outlet 33, the water inlet 31, the water outlet 32 and the drainage outlet 33 are communicated with each other, and the water outlet 32 is communicated with the bottom of the extraction cavity 1001. The water supply pipe 200 is plugged in or pulled out of the water inlet 31, the water supply pipe 200 is used to close the drainage outlet 33 and supply water to the water outlet 32, or the water supply pipe 200 is opened to the drainage outlet 33 to discharge the water in the extraction cavity 1001 from the drainage outlet 33.
[0032] On the basis of the above structure, in use, the water supply pipe 200 is inserted into the tee pipe 3 through the water inlet 31, the water supply pipe 200 starts to supply water, and since the water supply pipe 200 seals the water outlet 33, the water in the water supply pipe 200 can only flow to the inside of the extraction cavity 1001 through the water inlet 32 for the brewing cup 100 to extract, and when the water supply pipe 200 is pulled out of the tee pipe 3, the water supply pipe 200 opens the water outlet 33, so that the water in the extraction cavity 1001 can be drained from the water outlet 33, thereby enabling the water in the residue in the extraction cavity 1001 to be automatically drained from the water outlet 33.
[0033] Therefore, the brewing cup 100 of the utility model is provided with the tee pipe 3 on the outer surface, in extraction, the water supply pipe 200 seals the water outlet 33 of the tee pipe 3, so that the water supply pipe 200 can normally supply water to the extraction cavity 1001, and after extraction, when the water supply pipe 200 is pulled out of the tee pipe 3, the water supply pipe 200 opens the water outlet 33, so that the water in the residue in the extraction cavity 1001 can be automatically drained from the water outlet 33, thereby utilizing the tee characteristic of the tee pipe 3 to realize the effect of automatic separation of residue and water of the brewing cup 100 while meeting the normal water supply and extraction.
[0034] The tee pipe 3 is internally provided with a water inlet channel 4 and a water outlet channel 5, the water inlet channel 4 is provided with a water inlet 31, the water outlet channel 5 is provided with a water outlet 33, the water supply pipe 200 has a first plug-in section 2001 and a second plug-in section 2002, the first plug-in section 2001 is used for being inserted into the water outlet channel 5, and the second plug-in section 2002 is used for being inserted into the water inlet channel 4. When the water supply pipe 200 is inserted into the tee pipe 3 through the water inlet 31, the outer surface of the first plug-in section 2001 is sealingly matched with the inner wall of the water outlet channel 5, and the outer surface of the second plug-in section 2002 is sealingly matched with the inner wall of the water inlet channel 4, so that the water in the water supply pipe 200 can normally supply water to the extraction cavity 1001 through the water inlet 32, and the water leakage phenomenon of the water inlet 31 and the water outlet 33 is prevented, thereby ensuring that the flowing direction of the water is correct and the water does not leak.
[0035] The outer circumference of the first plug-in section 2001 is provided with a first annular groove 6, a first sealing ring is sleeved on the first annular groove 6, and the first sealing ring is sealingly matched with the inner wall of the water outlet channel 5, that is, the structure is tightly matched with the inner wall of the water outlet channel 5 through the first sealing ring, thereby ensuring the sealing performance, and specifically, the mounting structure of the first sealing ring is mounted by arranging the first annular groove 6 on the first plug-in section 2001, and the structure is simple to assemble and reliable to use.
[0036] The outer circumference of the second plug-in section 2002 is provided with a second annular groove 8, a second sealing ring is sleeved on the second annular groove 8, and the second sealing ring is in sealing cooperation with the inner wall of the water inlet channel 4. The second sealing ring is in close cooperation with the inner wall of the water inlet channel 4, so as to ensure the sealing performance. Specifically, the mounting structure of the second sealing ring is mounted by providing the second annular groove 8 on the second plug-in section 2002. The structure is simple and reliable to use.
[0037] It should be noted that the first sealing ring and the second sealing ring can be purchased on the market.
[0038] In order to facilitate the insertion of the water supply pipe 200 into the tee pipe 3, a guide structure is arranged between the outer circumference of the free end of the water supply pipe 200 and the tee pipe 3. The guide structure is used to guide the insertion of the water supply pipe 200 into the tee pipe 3. Specifically, as shown in Figure 3 and Figure 5 The guide structure includes a first guide inclined surface 10 and a second guide inclined surface 11. The first guide inclined surface 10 is arranged on the outer circumference of the free end of the water supply pipe 200, and the second guide inclined surface 11 is arranged on the tee pipe 3. The second guide inclined surface 11 is arranged around the water inlet 31. In this way, when the horizontal position of the water supply pipe 200 deviates slightly, the position can be automatically corrected under the guidance of the first guide inclined surface 10 and the second guide inclined surface 11, so as to guide the smooth insertion of the water supply pipe 200 into the tee pipe 3.
[0039] The inside of the water supply pipe 200 is provided with a water supply channel. The water supply channel includes a normal section 12 and a reduced diameter section 13. The normal section 12 and the reduced diameter section 13 are arranged in an upper and lower manner. The normal section 12 and the reduced diameter section 13 are in communication. The size of the pipe diameter of the reduced diameter section 13 is smaller than that of the normal section 12. The reduced diameter section 13 is provided with a water supply port 14. In this way, when the water in the normal section 12 reaches the reduced diameter section 13 during water supply, the water pressure is increased due to the decrease of the pipe diameter, thereby increasing the water pressure delivered into the extraction cavity 1001, and further improving the quality of extraction.
[0040] The outer surface of the brewing cup 100 is provided with a sleeve pipe 15. The sleeve pipe 15 is in communication with the extraction cavity 1001. The tee pipe 3 has a mounting pipe 16. The mounting pipe 16 is attached to the sleeve pipe 15. In this way, the structure facilitates the assembly of the product. The tee pipe 3 can be a standard part on the market. Therefore, only the size of the sleeve pipe 15 needs to be matched with the tee pipe 3, so as to realize the assembly of the product.
[0041] The mounting pipe 16 is attached to the inner wall of the sleeve pipe 15, the outer surface of the mounting pipe 16 is in sealing fit with the inner wall of the sleeve pipe 15, further, the outer circumference of the mounting pipe 16 is provided with a third annular groove 17, a third sealing ring is sleeved on the third annular groove 17, the third sealing ring is in sealing fit with the inner wall of the sleeve pipe 15, the structure is in close fit with the inner wall of the sleeve pipe 15 through the third sealing ring, thereby guaranteeing the sealing performance, specifically, the mounting structure of the third sealing ring is installed through the third annular groove 17 on the third plug-in section, the structure is simple in assembly and reliable in use.
[0042] The utility model further provides a kind of coffee machine, including machine body, machine body is provided with the water route lead-through structure as above. Thus, the coffee machine with the water route lead-through structure, by brewing cup 100 is provided with three-way pipe 3 on outer surface, when extraction, three-way pipe 3 drain port 33 is sealed by water supply pipe 200, so that water supply pipe 200 can normally supply water to extraction cavity 1001, and after extraction, when water supply pipe 200 is extracted from three-way pipe 3, water supply pipe 200 will open drain port 33, so that the water body of residue in extraction cavity 1001 can be automatically discharged from drain port 33, so that the three-way characteristic of three-way pipe 3 is utilized, while meeting normal water supply extraction, the effect of brewing cup 100 automatic residue-water separation is realized.
[0043] The above describes the preferred embodiment of the utility model, but the present application is not limited to the described examples, and those skilled in the art can make various equivalent modifications or substitutions without departing from the spirit of the utility model, and these equivalent modifications or substitutions are all included in the scope defined by the claims of the present application.
Claims
1. A waterway structure, characterized by: The application relates to a brewing cup (100) and a water supply pipe (200), wherein the brewing cup (100) is internally provided with an extraction cavity (1001), and the outer surface of the brewing cup (100) is provided with a three-way pipe (3) which is provided with a water inlet (31), a water outlet (32) and a water outlet (33) which are in communication with each other, and the water outlet (32) is in communication with the bottom of the extraction cavity (1001); the water supply pipe (200) is inserted into the water inlet (31), and the water supply pipe (200) is used for closing the water outlet (33) and supplying water to the water outlet (32), or the water supply pipe (200) is used for opening the water outlet (33) to discharge water in the extraction cavity (1001) from the water outlet (33).
2. The waterway structure according to claim 1, characterized by: The three-way pipe (3) is internally provided with a water inlet flow channel (4) and a water outlet flow channel (5), the water inlet flow channel (4) is provided with the water inlet (31), and the water outlet flow channel (5) is provided with the water outlet (33); the water supply pipe (200) has a first plug-in section (2001) and a second plug-in section (2002), the first plug-in section (2001) is used for being inserted into the water outlet flow channel (5) and being in sealing cooperation with the inner wall of the water outlet flow channel (5), and the second plug-in section (2002) is used for being inserted into the water inlet flow channel (4) and being in sealing cooperation with the inner wall of the water inlet flow channel (4).
3. The waterway structure according to claim 2, characterized in that: The outer periphery of the first plug-in section (2001) is provided with a first annular groove (6), the first annular groove (6) is provided with a first sealing ring, and the first sealing ring is in sealing cooperation with the inner wall of the water outlet flow channel (5); the outer periphery of the second plug-in section (2002) is provided with a second annular groove (8), the second annular groove (8) is provided with a second sealing ring, and the second sealing ring is in sealing cooperation with the inner wall of the water inlet flow channel (4).
4. The waterway structure according to claim 1, characterized by: The outer periphery of the free end of the water supply pipe (200) is provided with a guide structure which is used for guiding the water supply pipe (200) to be inserted into the three-way pipe (3).
5. The waterway structure according to claim 4, characterized in that: The guide structure comprises a first guide inclined surface (10) and a second guide inclined surface (11) which is in guide cooperation with the first guide inclined surface (10), the first guide inclined surface (10) is arranged on the outer periphery of the free end of the water supply pipe (200), the second guide inclined surface (11) is arranged on the three-way pipe (3), and the second guide inclined surface (11) surrounds the water inlet (31).
6. The waterway structure according to claim 1, characterized by: The water supply pipe (200) is internally provided with a water supply flow channel which comprises an ordinary section (12) and a reduced-diameter section (13) which are arranged in a vertical mode, the ordinary section (12) is in communication with the reduced-diameter section (13), the size of the reduced-diameter section (13) is smaller than that of the ordinary section (12), and the reduced-diameter section (13) is provided with a water outlet (14).
7. The waterway structure according to claim 1, characterized by: The outer surface of the brewing cup (100) is provided with a sleeve pipe (15) in communication with the extraction cavity (1001), and the tee pipe (3) has a mounting pipe (16) attached to the sleeve pipe (15).
8. The waterway structure according to claim 7, characterized by: The mounting pipe (16) is attached to the inner wall of the sleeve pipe (15), and the outer surface of the mounting pipe (16) is in sealing fit with the inner wall of the sleeve pipe (15).
9. The waterway structure according to claim 8, characterized in that: The outer circumference of the mounting pipe (16) is provided with a third annular groove (17), and a third sealing ring is sleeved on the third annular groove (17) and in sealing fit with the inner wall of the sleeve pipe (15).
10. A coffee maker characterized in that: The machine body is provided with the water path conducting structure as claimed in any one of claims 1-9.