CN216221191U

CN216221191U - Novel coffee machine

Info

Publication number: CN216221191U
Application number: CN202122224509.2U
Authority: CN
Inventors: 杨湘宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-09-15
Filing date: 2021-09-15
Publication date: 2022-04-08
Anticipated expiration: 2031-09-15

Abstract

The utility model discloses a novel coffee machine, which comprises a machine body, wherein a water tank is arranged on the machine body, a heating component is arranged at the bottom of an inner cavity of the machine body, a coffee basket is arranged at the top of the machine body, a first water pump and a second water pump are arranged in the inner cavity of the machine body, a coffee outlet is arranged at the lower end of the coffee basket, an electromagnetic valve for controlling coffee to flow out is arranged in the coffee basket, a water inlet of the first water pump is communicated with the water tank through a pipeline, a water outlet of the first water pump is communicated with the inner cavity of the heating component through a pipeline, a water inlet of the second water pump is communicated with the inner cavity of the heating component through a pipeline, a water feeding guide pipe is arranged in the inner cavity of the coffee basket, a water outlet of the second water pump is connected with a water feeding guide pipe through a pipeline, a one-way valve component is arranged at the upper end of the water feeding guide pipe, a nozzle is arranged at the top end of the one-way valve component, a cover body is axially connected with the upper end of the coffee basket, and a push rod for controlling the one-way valve component to be connected with the cover body, a control panel is arranged in the machine body.

Description

Novel coffee machine

Technical Field

The utility model relates to the technical field of household appliances, in particular to a novel coffee machine.

Background

Coffee is well known to be one of the more popular beverages in the world. People apply the electronic technology to the coffee machine, so that the automatic control of the whole coffee brewing process of grinding, pressing, filling, brewing, removing residues and the like is realized, and the coffee machine is created.

But there are conventional coffee machines in use. The cold water in the water tank is heated to a preset temperature, and then the hot water is pumped above the coffee powder to directly brew the coffee powder, so that the hot water can only be poured to one part of the coffee powder, and other positions are not fully poured and brewed, so that the pouring is very uneven, the taste of brewed coffee is sour, the taste of the coffee is influenced, meanwhile, all time for heating the cold water to the preset temperature is long, the waiting time of a user is prolonged, and a safety protection device is not arranged on a cover body of the coffee machine. Meanwhile, the traditional coffee machine mostly adopts a pedicel heating tube, so that the heating efficiency is low, the heat loss is large, and the boiling at 100 ℃ cannot be guaranteed. Meanwhile, the shower head mode of the bathroom is adopted for water spraying, so that the ornamental experience is not enough, and the user experience is not enough.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned shortcomings of the prior art, it is an object of the present invention to provide a novel coffee maker.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a novel coffee machine comprises a machine body, a water tank is installed on the machine body, a heating assembly is installed at the bottom of an inner cavity of the machine body, a coffee basket is arranged at the top of the machine body, a first water pump and a second water pump are installed in the inner cavity of the machine body, a coffee outlet is formed in the lower end of the coffee basket, an electromagnetic valve used for controlling coffee to flow out is arranged in the inner cavity of the coffee basket and located at the coffee outlet, a water inlet of the first water pump is communicated with the water tank through a pipeline, a water outlet of the first water pump is communicated with the inner cavity of the heating assembly through a pipeline, a water inlet of the second water pump is communicated with the inner cavity of the heating assembly through a pipeline, a water feeding guide pipe is arranged in the inner cavity of the coffee basket, a water outlet of the second water pump is connected with the water feeding guide pipe through a pipeline, a one-way valve assembly is arranged at the upper end of the water feeding guide pipe, and a nozzle is arranged at the top end of the one-way valve assembly, the coffee basket upper end axle is connected with the lid, be provided with the ejector pin that is used for controlling the break-make of check valve subassembly on the lid, be provided with the control panel in the organism, first water pump, second water pump, heating element, solenoid valve all with control panel electric connection, be provided with the power cord with control panel electric connection on the organism.

Preferably, be provided with the position of placing that is used for placing the coffee cup between coffee basket and the heating element, the heating element includes a jar body, jar body top is exposed in the position of placing and with coffee cup direct contact, install heating member, water level detection sensor, fuse and temperature controller on the jar body, jar body bottom is provided with the outlet that exposes in the bottom of the body, heating member, water level detection sensor, fuse and temperature controller all with control panel electric connection.

Preferably, be provided with the torsional spring in the pivot of lid, be provided with the knot position that is used for locking the lid on the coffee basket, just be located ejector pin department on the lid and be provided with the arc surface, one-way valve subassembly spun hot water strikes on the arc surface and forms the effect that the fountain sprayed, be provided with the filter screen in the coffee basket.

Preferably, the check valve assembly comprises a valve body, a valve core block sleeved in the valve body and a spring which is propped against the bottom of the valve core block, the valve core block is sealed and propped against the nozzle through the elastic force of the spring, and the ejector rod is propped against the valve core block.

Preferably, the coffee basket is in communication with the water tank and has a steam discharge port formed therein.

Preferably, the low water level probe and the high water level probe of the water level detection sensor are respectively installed at the top surface and the bottom surface of the inner cavity of the tank body.

Preferably, the bottom of the tank body is provided with a groove, and the water outlet is positioned in the groove.

Preferably, the heating element is a heating disc or a heating tube or an electromagnetic heating coil.

Preferably, the water tank is detachably mounted on the machine body.

Due to the adoption of the scheme, the utility model has the following beneficial effects:

1. the coffee machine can provide hot water at any time to prepare coffee, so that the coffee preparation efficiency is effectively improved, the coffee cup can be placed on the tank body of the heating assembly, the coffee cup is directly insulated and heated, the heat efficiency of the heating assembly is improved, and the coffee machine is more convenient to use;

2. secondly, the double water pumps are adopted to respectively supply water and pump water to the heating assembly, so that a new water path is formed, the waiting time for brewing coffee is shorter, and the coffee brewing efficiency is higher;

3. meanwhile, a one-way valve assembly is arranged in the coffee basket, when a user closes the cover body, the ejector rod pushes and opens the one-way valve assembly, an outlet of the one-way valve assembly can spray hot water, when the user opens the cover body, a valve core block of the one-way valve assembly automatically closes a nozzle under the pushing of a spring, so that the hot water cannot be sprayed out, the user can be effectively prevented from being scalded by the hot water which splashes out, and the use is safer;

4. when the user closed the lid, ejector pin top on the lid touches and opens check valve assembly's case piece, and then under the water pressure effect of drawing water through the second water pump, it forms the water column striking to the arc surface and forms the splash to form in nozzle department, produce the fountain and spray the effect, and can let the hot water of spraying evenly spray on coffee powder, make hot water and coffee powder fully contact, consequently, can let the taste of coffee become better, and can effectively improve the utilization efficiency of coffee powder, a structure is simple, high durability and convenient operation, and the practicality that has very strong.

Drawings

FIG. 1 is an isometric view of an embodiment of the utility model.

Fig. 2 is a cross-sectional view of an embodiment of the present invention.

Fig. 3 is a partial enlarged view of an embodiment of the present invention.

Fig. 4 is an isometric view from another perspective of an embodiment of the utility model.

Fig. 5 is a cross-sectional view from another perspective of an embodiment of the present invention.

Fig. 6 is an exploded view of an embodiment of the present invention.

Fig. 7 is a schematic diagram of the pipeline connection of the dual water pump according to the embodiment of the present invention.

FIG. 8 is a schematic diagram of a pump line connection according to an embodiment of the present invention.

In the figure:

1. a body; 2. a water tank; 3. a heating assembly; 4. a coffee basket; 5. a first water pump; 6. a second water pump; 7. a coffee outflow opening; 8. an electromagnetic valve; 9. a pipeline; 10. a water feeding guide pipe; 11. a one-way valve assembly; 12. a spout; 13. a cover body; 14. a top rod; 15. a control panel; 16. a power line; 17. placing bits; 18. a tank body; 19. a coffee cup; 20. a heating member; 21. a water level detection sensor; 24. a water outlet; 25. a torsion spring; 26. buckling; 27. a circular arc surface; 28. filtering with a screen; 29. a valve body; 30. a valve core block; 31. a spring; 32. a steam discharge port; 33. a low water level probe; 34. a high water level probe; 35. a groove; 36. a motor; 37. a first magnetic stirring head; 38. and the second magnetic stirring head.

Detailed Description

The embodiments of the utility model will be described in detail below with reference to the drawings, but the utility model can be implemented in many different ways as defined and covered by the claims.

As shown in fig. 1 to 8, the novel coffee machine provided by this embodiment includes a machine body 1, a water tank 2 is installed on the machine body 1, a heating assembly 3 is installed at the bottom of an inner cavity of the machine body 1, a coffee basket 4 is installed at the top of the machine body 1, a first water pump 5 and a second water pump 6 are installed in the inner cavity of the machine body 1, a coffee outlet 7 is installed at the lower end of the coffee basket 4, an electromagnetic valve 8 for controlling coffee to flow out is installed in the inner cavity of the coffee basket 4 and at the coffee outlet 7, a water inlet of the first water pump 5 is communicated with the water tank 2 through a pipeline 9, a water outlet of the first water pump 5 is communicated with the inner cavity of the heating assembly 3 through a pipeline 9, a water inlet of the second water pump 6 is communicated with the inner cavity of the heating assembly 3 through a pipeline 9, a water feeding guide pipe 10 is installed in the inner cavity of the coffee basket 4, and a water outlet of the second water pump 6 is connected with the water feeding guide pipe 10 through a pipeline 9, the upper end of the water feeding guide pipe 10 is provided with a one-way valve assembly 11, the top end of the one-way valve assembly 11 is provided with a nozzle 12, the upper end of the coffee basket 4 is connected with a cover body 13 through a shaft, a mandril 14 used for controlling the on-off of the one-way valve assembly 11 is arranged on the cover body 13, a control panel 15 (not shown in the figure) is arranged in the machine body 1, the first water pump 5, the second water pump 6, the heating assembly 3 and the electromagnetic valve 8 are all electrically connected with the control panel 15, and the machine body 1 is provided with a power line 16 (not shown in the figure) electrically connected with the control panel 15.

Further, a placing position 17 for placing a coffee cup 19 is arranged between the coffee basket 4 and the heating component 3 in this embodiment, the heating component 3 includes a tank 18, the top of the tank 18 is exposed at the placing position 17 and directly contacts with the coffee cup 19, the tank 18 is provided with a heating element 20, a water level detection sensor 21, a fuse (not shown in the figure) and a temperature controller (not shown in the figure), the temperature inside the tank 18 can be controlled and doubly protected by the fuse and the temperature controller, the bottom of the tank 18 is provided with a water outlet 24 exposed at the bottom of the machine body 1, and the heating element 20, the water level detection sensor 21, the fuse and the temperature controller are all electrically connected with the control board 15.

Furthermore, a torsion spring 25 is disposed on the rotating shaft of the lid 13 of this embodiment, a fastening position 26 for locking the lid 13 is disposed on the coffee basket 4, an arc surface 27 is disposed on the lid 13 and at the position of the top rod 14, hot water sprayed from the one-way valve assembly 11 impacts the arc surface 27 to form a fountain spraying effect, and a filter screen 28 is disposed in the coffee basket 4.

Further, the check valve assembly 11 of the present embodiment includes a valve body 29, a valve core block 30 sleeved in the valve body 29, and a spring 31 contacting against the bottom of the valve core block 30, wherein the valve core block 30 contacts against the spout 12 through the elastic force of the spring 31, and the plunger 14 contacts against the valve core block 30. The cover body 13 can effectively prevent the user from being scalded by hot water splashing by using the one-way valve assembly 11, and the daily use is safer.

Further, the coffee basket 4 of the present embodiment communicates with the water tank 2 and a steam discharge port 32 is formed in the water tank 2, the steam discharge port 32 being similar to a spout of a teapot, and the steam discharge port 32 can discharge high-temperature steam in the coffee basket 4 into the water tank 2.

Further, the low water level probe 33 and the high water level probe 34 of the water level detecting sensor 21 of the present embodiment are installed at the top surface and the bottom surface of the inner cavity of the tank 18, respectively. The water level in the tank 18 can be effectively controlled by the arrangement of the low water level probe 33 and the high water level probe 34.

Further, the bottom of the housing 1 of the present embodiment is provided with a groove 35, and the water outlet 24 is located in the groove 35. The inside of the tank 18 can be cleaned conveniently by arranging the water outlet 24 at the bottom of the machine body 1.

Further, the heating member 20 of the present embodiment is a heating plate or a heating pipe or an electromagnetic heating coil. The type of the specific heating member 20 is not particularly limited to this embodiment.

Further, the water tank 2 of the present embodiment is detachably mounted on the machine body 1. Thereby facilitating the disassembly and cleaning of the water tank 2.

Further, this embodiment one, replace the heating element 3 of organism 1 inner chamber for motor 36, install first magnetism on the rotation axis of motor 36 and inhale stirring head 37, coffee cup 19's bottom is installed and is inhaled stirring head 38 with first magnetism and inhale stirring head 37 synchronous revolution's second magnetism, place the lower extreme of position 17 and install heating member 20, first water pump 5 is only installed to organism 1 inner chamber, first water pump 5's water inlet passes through pipeline 9 and water tank 2 intercommunication, install heating member 20 in the water tank 2, motor 36 and control panel 15 electric connection. The coffee in the coffee cup 19 can be stirred conveniently by the synchronous rotation of the first magnetic stirring head 37 and the second magnetic stirring head 38. (as shown in FIG. 8)

During this embodiment during the in-service use, at first water tank 2 adds water back (water tank 2 is from taking leak protection structure), heating element 3 is sent into with water to first water pump 5, after heating element 20 heats required temperature, is sent coffee basket 4 with heating element 3's water by first water pump 5 again on, spout 12 sprays out hot water and makes coffee. Because the heating component 3 is used for heating water, the heating component 3 is provided with the heating element 20, the water level detection sensor 21, the fuse and the temperature controller, the heating temperature is more accurate, the heating time is shorter, the coffee machine can provide hot water at any time to prepare coffee, the coffee preparation efficiency is effectively improved, the coffee cup 19 can be placed on the tank body 18 of the heating component 3, the coffee cup 19 is directly kept warm and heated, the heat efficiency of the heating component 3 is improved, and the use is more convenient; secondly, the double water pumps are adopted to respectively supply water and pump water to the heating assembly 3, so that the water supply efficiency and the water pumping efficiency are higher, a new water path is formed, the waiting time for brewing coffee is shorter, and the coffee brewing efficiency is higher; meanwhile, the one-way valve assembly 11 is arranged in the coffee basket 4, when a user closes the cover body 13, the ejector rod 14 pushes and opens the one-way valve assembly 11, hot water can be sprayed out of the spout 12 of the one-way valve assembly 11, when the user opens the cover body 13, the one-way valve assembly 11 is automatically closed under the pushing of the spring 31, and the hot water in the spout 12 cannot be sprayed out, so that the user can be effectively prevented from being splashed out by the hot water to scald, and the use is safer; when the user closed lid 13, ejector pin 14 on the lid 13 pushes up and touches and open check valve assembly 11's case piece 30, and then under the water pressure effect of drawing water through second water pump 6, it strikes arc surface 27 and forms the splash to form the water column in spout 12 department, produce the fountain and spray the effect, and can let the hot water of spraying evenly spray on the coffee powder, make hot water and coffee powder fully contact, consequently, can let the taste of coffee become better, and can effectively improve the utilization efficiency of coffee powder.

The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims

1. A novel coffee machine is characterized in that: the coffee maker comprises a maker body, a water tank is arranged on the maker body, a heating assembly is arranged at the bottom of an inner cavity of the maker body, a coffee basket is arranged at the top of the maker body, a first water pump and a second water pump are arranged in the inner cavity of the maker body, a coffee outlet is arranged at the lower end of the coffee basket, an electromagnetic valve for controlling coffee to flow out is arranged in the inner cavity of the coffee basket and positioned at the coffee outlet, a water inlet of the first water pump is communicated with the water tank through a pipeline, a water outlet of the first water pump is communicated with the inner cavity of the heating assembly through a pipeline, a water inlet of the second water pump is communicated with the inner cavity of the heating assembly through a pipeline, a water feeding guide pipe is arranged in the inner cavity of the coffee basket, a water outlet of the second water pump is connected with the water feeding guide pipe through a pipeline, a one-way valve assembly is arranged at the upper end of the water feeding guide pipe, and a nozzle is arranged at the top end of the one-way valve assembly, the coffee basket upper end axle is connected with the lid, be provided with the ejector pin that is used for controlling the break-make of check valve subassembly on the lid, be provided with the control panel in the organism, first water pump, second water pump, heating element, solenoid valve all with control panel electric connection, be provided with the power cord with control panel electric connection on the organism.

2. A new coffee machine, as claimed in claim 1, characterized in that: be provided with the position of placing that is used for placing the coffee cup between coffee basket and the heating element, the heating element includes a jar body, jar body top expose in place department and with coffee cup direct contact, install heating member, water level detection sensor, fuse and temperature controller on the jar body, jar body bottom is provided with the outlet that exposes in the bottom of the body, heating member, water level detection sensor, fuse and temperature controller all with control panel electric connection.

3. A new coffee machine, as claimed in claim 2, characterized in that: the rotary shaft of the cover body is provided with a torsion spring, the coffee basket is provided with a buckling position for locking the cover body, the cover body is provided with an arc surface at the position where the ejector rod is located, hot water sprayed by the one-way valve assembly impacts the arc surface and forms a fountain spraying effect, and the coffee basket is internally provided with a filter screen.

4. A new coffee machine, as claimed in claim 3, characterized in that: the one-way valve assembly comprises a valve body, a valve core block sleeved in the valve body and a spring which is propped against the bottom of the valve core block, the valve core block is sealed and propped against the nozzle through the elasticity of the spring, and the ejector rod is propped against the valve core block.

5. A new coffee machine, as claimed in claim 4, characterized in that: the coffee basket is in communication with the water tank and has a steam discharge opening formed therein.

6. A new coffee machine, as claimed in claim 5, characterized in that: the low water level probe and the high water level probe of the water level detection sensor are respectively arranged on the top surface and the bottom surface of the inner cavity of the tank body.

7. A new coffee machine, as claimed in claim 6, characterized in that: the bottom of the tank body is provided with a groove, and the water outlet is positioned in the groove.

8. A new coffee machine, as claimed in claim 2, characterized in that: the heating element is a heating disc or a heating pipe or an electromagnetic heating coil.

9. A new coffee machine, as claimed in claim 1, characterized in that: the water tank is detachably arranged on the machine body.