Drainage structure of multi-boiler coffee machine
By designing an optimized drainage structure in a multi-boiler coffee machine, using components such as water connection box, drainage box and micro water pump, the problem of low manual drainage efficiency is solved, and a more efficient drainage process is achieved, reducing labor intensity and improving the intensity of labor ease of operation.
Patent Information
- Application Number
- CN202420694726.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-13
- Estimated Expiration
- 2034-04-07
AI Technical Summary
After maintenance and cleaning of existing multi-boiler coffee machines, they need to manually discharge the cleaning water through their respective drainage pipes, which is very labor-intensive and inefficient, and the drainage location is inconsistent.
A drainage structure of a multi-boiler coffee machine is designed. By setting up a water connection box, a drainage box, a water conduit pipe and an electronically controlled valve in the shell, the internal pipeline is optimized by using a micro water pump and a control mechanism, and the cleaning water is sent into the drainage box and Exhaust through drainage pipes to reduce labor intensity and improve efficiency.
It has achieved the reduction of labor intensity, improved drainage efficiency, and facilitated the control of the storage and discharge of water inside the boiler, which is suitable for promotion and use.
Smart Images
Figure CN222149741U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of coffee machines, in particular to a drainage structure of a multi-boiler coffee machine. Background Art
[0002] A coffee machine is a machine that can automatically grind, press, pack, brew, and remove residues from coffee beans to brew coffee. Users only need to pour coffee beans into the coffee machine to get fragrant coffee. It is convenient and fast, and improves the user experience. In order to ensure the cleanliness and hygiene of the inside of the boiler and prevent scale from adhering to the inner wall of the boiler, the boiler needs to be cleaned regularly.
[0003] In order to avoid insufficient water supply when brewing coffee and to keep the water temperature constant during brewing, the coffee machine in the prior art uses multiple boilers for water supply. However, after maintenance and cleaning of the multiple boilers, the internal cleaning water needs to be manually discharged through respective drain pipes, and the drainage positions are different, which not only has high labor intensity but also low efficiency, and needs further development and improvement. Utility Model Content
[0004] The purpose of the utility model is to provide a drainage structure for a multi-boiler coffee machine in order to solve the problem in the prior art that after maintenance and cleaning of a multi-boiler coffee machine, the cleaning water inside the multiple boilers needs to be manually discharged through respective drainage pipes, and the drainage positions are different, which not only results in high labor intensity but also low efficiency.
[0005] The utility model achieves the above-mentioned purpose through the following technical solutions: a drainage structure of a multi-boiler coffee machine, comprising a shell, support frames are arranged on both sides of the shell in the horizontal direction, a water receiving box is arranged at the bottom of one longitudinal end of the shell, a brewing head is arranged on the side of the shell close to the water receiving box in the longitudinal direction, a control mechanism is arranged above the brewing head, a constant temperature boiler is arranged on the inner side of the shell, an instant boiler is arranged on the side of the constant temperature boiler close to the water receiving box in the longitudinal direction, the instant boiler and the brewing head, and the instant boiler and the constant temperature boiler are connected to each other, a material receiving rack is arranged on the inner side of the water receiving box, a drainage box is arranged between the bottom of the water receiving box and the bottom of the shell, a drainage pipe is arranged at one end of the drainage box, a drainage hole is arranged at the bottom of the water receiving box, a water guide pipe is arranged at the bottom of the constant temperature boiler and the bottom end of one side of the instant heating boiler, an electric control valve is arranged on the water guide pipe, and the drainage hole and one end of the water guide pipe are connected to the inside of the drainage box.
[0006] Furthermore, the water receiving box is plug-connected to the inner side of the material receiving rack.
[0007] Furthermore, connecting water pipes equipped with micro water pumps are provided between the instant heating boiler and the brewing head, and between the instant heating boiler and the constant temperature boiler.
[0008] Furthermore, sealing gaskets are provided between the water receiving box and the drainage box, and between the drainage box and the shell.
[0009] Furthermore, the brewing head, the constant temperature boiler, the instant boiler and the micro water pump are all electrically connected to the control mechanism.
[0010] Compared with the prior art, the beneficial effects of the utility model are: the utility model has a reasonable design, a simple and stable structure, and strong practicality; by optimizing the distribution of internal pipelines and the drainage structure, the waste water collected in the water receiving box and the cleaning water after cleaning the constant temperature boiler and the instant boiler are centrally sent to the drainage box and discharged through the drainage pipe, which not only reduces the labor intensity and improves the drainage efficiency, but also facilitates the control of the storage and discharge of the water body inside the constant temperature boiler and the instant boiler, and is suitable for popularization and use. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0012] Figure 2 It is a schematic diagram of the three-dimensional structure inside the utility model;
[0013] Figure 3 It is a three-dimensional structural schematic diagram of another internal perspective of the utility model;
[0014] Figure 4 for Figure 3 Enlarged view of part A in the middle;
[0015] Figure 5 It is a three-dimensional structural schematic diagram of the water receiving box in the utility model.
[0016] In the figure: 1-shell, 2-support frame, 3-water receiving box, 4-brewing head, 5-control mechanism, 6-constant temperature boiler, 7-instantaneous boiler, 8-material receiving rack, 9-drainage box, 10-drainage pipe, 11-drainage hole, 12-water guide pipe, 13-electrically controlled valve. DETAILED DESCRIPTION
[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0018] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.
[0019] Combination Figures 1 to 5 A drainage structure of a multi-boiler coffee machine shown in the figure comprises a shell 1, support frames 2 are arranged on both lateral sides of the shell 1, a water receiving box 3 is arranged at the bottom of one longitudinal end of the shell 1, a brewing head 4 is arranged at the side of the shell 1 near the water receiving box 3 in the longitudinal direction, a control mechanism 5 is arranged above the brewing head 4, a constant temperature boiler 6 is arranged on the inner side of the shell 1, an instant boiler 7 is arranged on the side of the constant temperature boiler 6 near the water receiving box 3 in the longitudinal direction, the instant boiler 7 and the brewing head 4 are connected as well as the instant boiler 7 and the constant temperature boiler 6 are connected to each other, a material receiving rack 8 is arranged on the inner side of the water receiving box 3, a drainage box 9 is arranged between the bottom of the water receiving box 3 and the bottom of the shell 1, a drainage pipe 10 is arranged at one end of the drainage box 9, a drainage hole 11 is arranged at the bottom of the water receiving box 3, a water guide pipe 12 is arranged at the bottom of the constant temperature boiler 6 and the bottom of one side of the instant heating boiler 7, an electric control valve 13 is arranged on the water guide pipe 12, and the drainage hole 11 and one end of the water guide pipe 12 are connected to the inside of the drainage box 9.
[0020] The water receiving box 3 is plug-in connected to the inner side of the material receiving rack 8, which is convenient for disassembly of the material receiving rack 8 and stable and firm in position during normal use; connecting water pipes with a micro water pump are provided between the instant heating boiler 7 and the brewing head 4, and between the instant heating boiler 7 and the constant temperature boiler 6, so as to control the constant temperature water in the constant temperature boiler 6 to be sent to the instant heating boiler 7, and to send the water heated to a specified temperature in the instant heating boiler 7 to the brewing head 4 for use; sealing gaskets are provided between the water receiving box 3 and the drainage box 9, and between the drainage box 9 and the shell 1 to avoid water leakage; the brewing head 4, the constant temperature boiler 6, the instant heating boiler 7 and the micro water pump are all electrically connected to the control mechanism 5, so that the working states of the brewing head 4, the constant temperature boiler 6, the instant heating boiler 7 and the micro water pump can be controlled by the control mechanism 5.
[0021] When in use, the brewing water is first sent to the constant temperature boiler for preheating and standby. When coffee needs to be brewed, the micro water pump will be controlled to send the brewing water preheated in the constant temperature boiler into the instant boiler, and the instant boiler will quickly heat it to the specified temperature, and then send it to the brewing head for use. After the constant temperature boiler and the instant boiler are cleaned, the electric valve is opened, and the cleaning water inside the constant temperature boiler and the instant boiler will enter the drain box through the water pipe. Similarly, the waste water generated during brewing collected by the water receiving box will also enter the drain box through the drainage hole, and the cleaning water and waste water entering the drainage box will be discharged through the drain pipe.
[0022] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.
[0023] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.
Claims
1. A drainage structure of a multi-boiler coffee machine, comprising a housing (1), support frames (2) being arranged on both lateral sides of the housing (1), a water receiving box (3) being arranged at the bottom of one longitudinal end of the housing (1), a brewing head (4) being arranged on one side of the housing (1) close to the water receiving box (3), a control mechanism (5) being arranged above the brewing head (4), characterized in that: A thermostatic boiler (6) is arranged inside the shell (1), and an instantaneous boiler (7) is arranged on one side of the thermostatic boiler (6) close to the water receiving box (3) in the longitudinal direction. The instantaneous boiler (7) and the brewing head (4) are connected to each other, and the instantaneous boiler (7) and the thermostatic boiler (6) are connected to each other. A material receiving rack (8) is arranged inside the water receiving box (3), and a drainage box (9) is arranged between the bottom of the water receiving box (3) and the bottom of the shell (1). A drainage pipe (10) is arranged at one end of the drainage box (9), and a drainage hole (11) is arranged at the bottom of the water receiving box (3). A water guide pipe (12) is arranged at the bottom of the thermostatic boiler (6) and the bottom end of one side of the instantaneous boiler (7), and an electric control valve (13) is arranged on the water guide pipe (12). The drainage hole (11) and one end of the water guide pipe (12) are connected to the inside of the drainage box (9).
2. The drainage structure of a multi-boiler coffee machine according to claim 1, characterized in that The water receiving box (3) is plug-connected to the inner side of the material receiving frame (8).
3. The drainage structure of a multi-boiler coffee machine according to claim 1, characterized in that A connecting water pipe equipped with a micro water pump is provided between the instant heating boiler (7) and the brewing head (4) and between the instant heating boiler (7) and the constant temperature boiler (6).
4. The drainage structure of a multi-boiler coffee machine according to claim 1, characterized in that Sealing gaskets are provided between the water receiving box (3) and the drainage box (9), and between the drainage box (9) and the housing (1).
5. The drainage structure of a multi-boiler coffee machine according to claim 3, characterized in that The brewing head (4), the constant temperature boiler (6), the instant boiler (7) and the micro water pump are all electrically connected to the control mechanism (5).