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CN-224206641-U - Coffee waste residue liquid discharging structure and coffee machine

CN224206641UCN 224206641 UCN224206641 UCN 224206641UCN-224206641-U

Abstract

The utility model relates to the technical field of coffee machines, and provides a coffee waste residue liquid discharging structure and a coffee machine, wherein the coffee waste residue liquid discharging structure comprises a shell, and an extraction cavity extending along the vertical direction is arranged in the shell; the extraction cavity is internally provided with a piston which can move vertically to move out of the extraction cavity and can move transversely to one side of the extraction cavity after moving out to open the extraction cavity, and the shell is provided with a receiving groove below the piston, wherein the receiving groove is used for receiving liquid dropping from the piston. According to the technical scheme, when the piston moves transversely and moves to one side of the extraction cavity, liquid such as coffee liquid and the like remained on the surface of the piston can be effectively received by the receiving groove. The problem of the residual liquid drip pollution extraction part peripheral region behind the piston lateral shifting among the prior art has been solved, has guaranteed the clean and tidy in the coffee machine use, has guaranteed food sanitation and safety.

Inventors

  • CHEN XIAOKANG
  • LIU KAI
  • SUN JIANGYOU

Assignees

  • 河北朗立臣电子科技有限公司

Dates

Publication Date
20260508
Application Date
20250530

Claims (10)

  1. 1. A coffee grounds liquid discharge structure, comprising: The device comprises a shell (1), wherein an extraction cavity (11) is arranged in the shell (1), a piston (2) is arranged in the extraction cavity (11), the piston (2) can move to move out of the extraction cavity (11) and can move to one side of the extraction cavity (11) to open the extraction cavity (11) after moving out, a receiving groove (12) is arranged in the shell (1), the receiving groove (12) is positioned on one side of the extraction cavity (11), and the receiving groove (12) is used for receiving liquid dropping from the piston (2).
  2. 2. A coffee grounds liquid discharge structure according to claim 1, characterized in that the extraction chamber (11) extends in a vertical direction.
  3. 3. The coffee waste liquid discharging structure according to claim 1, wherein a discharging channel (13) is formed at the bottom of the receiving groove (12), and the discharging channel (13) is used for discharging liquid in the receiving groove (12).
  4. 4. A coffee grounds liquid discharge structure according to claim 3, characterized in that the housing (1) is provided with a deflector (4), the deflector (4) being located below the discharge channel (13), the deflector (4) and the inner wall of the housing (1) together forming a deflector channel (41), the deflector channel (41) being adapted to guide the flow of liquid.
  5. 5. The coffee waste liquid discharging structure according to claim 4, wherein a collecting barrel (5) is arranged below the shell (1), a liquid guide plate (6) is arranged at the bottom end of the flow guide channel (41), and the liquid guide plate (6) faces the collecting barrel (5) and is used for guiding liquid in the flow guide channel (41) into the collecting barrel (5).
  6. 6. The coffee waste liquid discharging structure according to claim 1, wherein a liquid blocking flange (121) is arranged on the inner wall of the receiving groove (12), and the liquid blocking flange (121) is arranged around the top of the receiving groove (12) and is used for preventing liquid from splashing out of the edge of the receiving groove (12).
  7. 7. A coffee grounds liquid discharge structure according to claim 1, wherein the width of the notch of the receiving channel (12) is greater than the maximum width of the piston (2) in the transverse direction to ensure that liquid dripping during the transverse movement of the piston (2) falls into the receiving channel (12).
  8. 8. A coffee grounds liquid discharge structure according to claim 4, characterized in that the deflector (4) is inclined and the direction of inclination of the deflector (4) is directed towards the outlet end of the deflector channel (41) for guiding the liquid flow by gravity.
  9. 9. A coffee grounds liquid discharge structure according to claim 5, characterized in that the collecting vessel (5) is detachably connected to the housing (1), the top opening of the collecting vessel (5) corresponding to the end position of the liquid guiding plate (6).
  10. 10. A coffee machine comprising a spent coffee grounds discharge structure according to any one of claims 1-9.

Description

Coffee waste residue liquid discharging structure and coffee machine Technical Field The embodiment of the utility model relates to the technical field of coffee machines, in particular to a coffee waste residue liquid discharging structure and a coffee machine. Background In the field of coffee making apparatuses, the brew head of a coffee machine is the core element for achieving coffee extraction. In the coffee making process, coffee powder needs to be added into the brewing head, and coffee grounds need to be discharged after the making is finished, so that the feeding and discharging operation is an important link in the use process of the coffee machine. In order to facilitate loading and unloading operations, a coffee machine in the prior art generally adopts a structural design that an upper piston can vertically slide out of an extraction cavity and then transversely move to open the extraction cavity. The design solves the problem of inconvenient loading and unloading to a certain extent, but brings new technical defects. When the extraction and other operations are completed, the liquid such as coffee liquid is inevitably remained on the surface of the upper piston. Because the upper piston needs to move transversely, residual liquid cannot be effectively collected and treated in the moving process and after the upper piston moves to a specific position, and the residual liquid can gradually drip. These dripping liquids can contaminate not only the peripheral area of the extraction section, affecting the cleanliness of the equipment and the food sanitation safety. Disclosure of utility model In order to overcome the defects, the embodiment of the utility model provides a coffee waste residue liquid discharging structure and a coffee machine, which solve the technical problems that after a piston of the coffee machine moves out of an extraction cavity, residual liquid on the piston can gradually drip and pollute the peripheral area of an extraction part in the prior art. According to one aspect, at least one embodiment of the present utility model provides a coffee grounds liquid discharge structure, comprising: The device comprises a shell, wherein an extraction cavity is arranged in the shell, a piston is arranged in the extraction cavity and can move out of the extraction cavity, the piston can transversely move to one side of the extraction cavity after being moved out to open the extraction cavity, a receiving groove is arranged in the shell and is positioned on one side of the extraction cavity, and the receiving groove is used for receiving liquid dropping from the piston. For example, in a coffee grounds discharging structure provided in at least one embodiment of the present utility model, the extraction chamber extends in a vertical direction. For example, in the discharging structure for coffee waste liquid provided in at least one embodiment of the present utility model, a discharging channel is provided at the bottom of the receiving tank, and the discharging channel is used for discharging the liquid in the receiving tank. For example, in a coffee waste liquid discharging structure provided in at least one embodiment of the present utility model, the housing is provided with a deflector, the deflector is located below the discharging channel, the deflector and the inner wall of the housing form a deflector channel together, and the deflector channel is used for guiding the liquid to flow. For example, in the discharging structure for coffee waste residue liquid provided in at least one embodiment of the present utility model, a collecting tank is disposed below the housing, a liquid guiding plate is disposed at the bottom end of the guiding channel, and the liquid guiding plate faces the collecting tank and is used for guiding the liquid in the guiding channel into the collecting tank. For example, in a coffee waste liquid discharging structure provided by at least one embodiment of the present utility model, a liquid blocking flange is disposed on an inner wall of the receiving groove, and the liquid blocking flange is disposed around a top of the receiving groove, so as to prevent liquid from splashing from an edge of the receiving groove. For example, in the structure for discharging coffee waste residue liquid provided in at least one embodiment of the present utility model, the width of the notch of the receiving groove is greater than the transverse maximum width of the piston, so as to ensure that the liquid dropped during the transverse movement of the piston can fall into the receiving groove. For example, in the structure for discharging coffee waste liquid according to at least one embodiment of the present utility model, the deflector is disposed obliquely, and the oblique direction of the deflector faces the outlet end of the deflector channel, so as to guide the liquid to flow by using gravity. For example, in the coffee waste liquid discharging structure provided by at