CN109567596B - Electromagnetic heating type coffee machine - Google Patents
Electromagnetic heating type coffee machine Download PDFInfo
- Publication number
- CN109567596B CN109567596B CN201710907261.5A CN201710907261A CN109567596B CN 109567596 B CN109567596 B CN 109567596B CN 201710907261 A CN201710907261 A CN 201710907261A CN 109567596 B CN109567596 B CN 109567596B
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- subassembly
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- 238000010438 heat treatment Methods 0.000 title claims abstract description 88
- 238000001816 cooling Methods 0.000 claims abstract description 30
- 239000008267 milk Substances 0.000 claims abstract description 14
- 235000013336 milk Nutrition 0.000 claims abstract description 14
- 210000004080 milk Anatomy 0.000 claims abstract description 14
- 241000463219 Epitheca Species 0.000 claims abstract description 9
- 239000008358 core component Substances 0.000 claims abstract description 7
- 239000000523 sample Substances 0.000 claims description 40
- 239000007788 liquid Substances 0.000 claims description 23
- 238000001514 detection method Methods 0.000 claims description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 239000011521 glass Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 11
- 239000002184 metal Substances 0.000 claims description 11
- 230000003993 interaction Effects 0.000 claims description 8
- 238000007789 sealing Methods 0.000 claims description 8
- 229920000742 Cotton Polymers 0.000 claims description 7
- 238000001914 filtration Methods 0.000 claims description 7
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 6
- 229910052755 nonmetal Inorganic materials 0.000 claims description 6
- 239000000741 silica gel Substances 0.000 claims description 6
- 229910002027 silica gel Inorganic materials 0.000 claims description 6
- 238000013022 venting Methods 0.000 claims description 5
- 230000000149 penetrating effect Effects 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims 1
- 238000005057 refrigeration Methods 0.000 abstract description 37
- 230000017525 heat dissipation Effects 0.000 abstract description 9
- 238000013124 brewing process Methods 0.000 abstract description 4
- 230000008451 emotion Effects 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 3
- 239000000306 component Substances 0.000 description 23
- 238000009529 body temperature measurement Methods 0.000 description 16
- UQMRAFJOBWOFNS-UHFFFAOYSA-N butyl 2-(2,4-dichlorophenoxy)acetate Chemical compound CCCCOC(=O)COC1=CC=C(Cl)C=C1Cl UQMRAFJOBWOFNS-UHFFFAOYSA-N 0.000 description 8
- 229910001220 stainless steel Inorganic materials 0.000 description 5
- 239000010935 stainless steel Substances 0.000 description 5
- 238000004321 preservation Methods 0.000 description 4
- 239000000243 solution Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 239000005388 borosilicate glass Substances 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000005298 paramagnetic effect Effects 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/24—Coffee-making apparatus in which hot water is passed through the filter under pressure, i.e. in which the coffee grounds are extracted under pressure
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/4403—Constructional details
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/46—Dispensing spouts, pumps, drain valves or like liquid transporting devices
- A47J31/462—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank
- A47J31/465—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank for the heated water
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/54—Water boiling vessels in beverage making machines
- A47J31/56—Water boiling vessels in beverage making machines having water-level controls; having temperature controls
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J2201/00—Devices having a modular construction
Landscapes
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Apparatus For Making Beverages (AREA)
Abstract
The utility model provides an electromagnetic heating type coffee machine, includes from bottom shell subassembly, well shell subassembly, epitheca subassembly, the tray subassembly that supreme set gradually down, the removable movable assembly of tray subassembly in on the epitheca subassembly, the tray subassembly contains each siphon accessory that realizes coffee brewing function, the epitheca subassembly contains electromagnetic heating's core component, well shell subassembly contains various functional circuit boards, the bottom shell subassembly contains cooling system and electrical system. The invention adopts the electromagnetic heating technology to realize the coffee brewing process, is environment-friendly, safe and reliable, has good user experience, and the tray assembly can be taken out to independently take away and clean all siphon accessories; furthermore, a specific heat dissipation air duct design is adopted, so that electromagnetic heating low-noise and refrigeration heat dissipation low-noise designs are fully realized; the system not only meets the emotion requirement of DIY manual brewing of a user, but also adds the functions of clock/alarm clock/charging/reserving coffee brewing service, and also embeds the milk refrigerating function and the use function of a coffee storage drawer.
Description
Technical Field
The invention relates to the technical field of coffee machines, in particular to an electromagnetic heating type coffee machine.
Background
The traditional siphon type coffee machine adopts the open fire heating of alcohol lamp, neither environmental protection has certain danger again, and user experience feels very bad, and is not clean moreover, and in addition, the defect of current coffee machine function singleness has all influenced the popularization and the user acceptance of product itself.
Disclosure of Invention
The technical problem to be solved by the invention is to provide an electromagnetic heating type coffee machine aiming at the defects in the prior art.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a structure electromagnetic heating formula coffee machine, includes from bottom shell subassembly, well shell subassembly, epitheca subassembly, the tray subassembly that supreme sets gradually down, the removable movable assembly of tray subassembly in on the epitheca subassembly, the tray subassembly contains each siphon accessory that realizes coffee brewing function, the epitheca subassembly contains electromagnetic heating's core component, well shell subassembly contains various functional circuit boards, the bottom shell subassembly contains cooling system and electrical system.
In the electromagnetic heating type coffee machine, the tray assembly comprises a tray made of nonmetal materials, a liquid heating assembly, a filtering assembly, a bracket module for supporting the filtering assembly and a coffee cup, wherein the liquid heating assembly and the coffee cup are arranged on the tray in a removable mode, one end of the bracket module is rotatably arranged on the tray, and the other end of the bracket module is detachably connected with the filtering assembly.
In the electromagnetic heating type coffee machine, the liquid heating component comprises a heating container, a kettle plug module for plugging an outlet of the heating container and a liquid outlet pipe, wherein the front end of the liquid outlet pipe is connected with the kettle plug module and is communicated with the interior of the heating container, and the tail end of the liquid outlet pipe is provided with a buffer structure.
In the electromagnetic heating type coffee machine according to the present invention,
the buffer structure comprises a valve body with a buffer cavity with two large ends and a small middle part, and a filter screen is arranged between the buffer cavity and a water outlet of the valve body;
the heating container comprises a metal base and a glass bottle body, and a temperature measuring pit matched with a temperature measuring probe in the upper shell assembly is formed in the lower surface of the metal base;
the kettle plug module comprises a kettle plug body and a venting structure vertically penetrating through the kettle plug body.
In the electromagnetic heating type coffee machine, the upper surface of the tray is provided with the mounting groove for mounting the bracket module, and the bracket module comprises a rotating shaft, a bearing, a clamp spring head, a poking piece and a clamp spring meson which are sequentially connected; the other end of the rotating shaft far away from the bearing is provided with a pipe sleeve for fixing the filter assembly, and the inner wall of the pipe sleeve is sleeved with a silica gel sleeve.
In the electromagnetic heating type coffee machine, the upper shell component comprises a non-metal surface shell, a temperature measuring component and a heating unit, wherein the temperature measuring component is arranged on the surface shell, the surface shell is sleeved with the tray component to limit, the heating unit is fixed in the surface shell, the temperature measuring component comprises a temperature measuring bracket, an elastic piece and a temperature measuring probe,
the temperature measuring support is arranged below the face shell, the elastic piece is arranged in the temperature measuring support and is in sealing connection with the face shell, and the elastic piece is also in sealing connection with the temperature measuring probe and supports the temperature measuring probe so as to enable the temperature measuring probe to move elastically up and down; the temperature measuring probe movably penetrates through the face shell and can be matched with a temperature measuring pit at the bottom of the heating container in the tray assembly to measure temperature.
In the electromagnetic heating type coffee machine, the middle shell component comprises a middle shell, and a display plate, a man-machine interaction plate, a charging interface plate and a power input seat which are arranged on the inner side wall of the periphery of the middle shell; the display panel is used for interface display, man-machine interaction is used for achieving time setting, alarm clock setting, volume adjustment and coffee making reservation, the charging interface panel is used for power input, and the power input seat is used for power input.
In the electromagnetic heating type coffee machine disclosed by the invention, the bottom shell assembly comprises a bottom shell, a power panel, an electromagnetic control main board, an axial flow fan, a battery, a refrigerating module and a drawer assembly, wherein the power panel is positioned at the right rear part in the bottom shell, the electromagnetic control main board is positioned at the left rear part in the bottom shell, the axial flow fan is positioned at the left front part in the bottom shell and below a heating unit in the upper shell assembly, the drawer assembly is positioned at the right front part in the bottom shell, and the refrigerating module is positioned between the axial flow fan and the drawer assembly.
In the electromagnetic heating type coffee machine, the refrigeration module comprises a refrigeration fan, a refrigeration radiator, a refrigeration sheet, a refrigeration bracket and a refrigeration container capable of placing a milk cup, wherein the refrigeration radiator is positioned above the refrigeration fan, the refrigeration bracket is positioned above the refrigeration radiator, the refrigeration sheet is fixed at the inner center of the refrigeration bracket, the refrigeration container is sleeved in the refrigeration bracket, the cold face of the refrigeration sheet is in contact with the refrigeration container, the hot face of the refrigeration sheet is in contact with the refrigeration radiator, the periphery of the refrigeration sheet is wrapped with refrigeration heat preservation cotton, the refrigeration bracket is wrapped with bracket heat preservation cotton, the side wall of the refrigeration bracket is provided with an infrared detection probe and a temperature detection probe, and the infrared detection probe and the temperature detection probe respectively penetrate through corresponding through holes on the refrigeration container and are used for judging whether milk exists in the milk cup or not and controlling the temperature.
In the electromagnetic heating type coffee machine according to the present invention,
the drawer assembly is fixed in a drawer cavity corresponding to the bottom shell and comprises a drawer, a drawer cover plate and a coffee spoon placed on the drawer cover plate, and a sliding rail capable of being pulled out or pushed into the drawer is arranged at the bottom of the drawer cavity;
the four corners of the bottom shell are provided with machine feet, the waist of the machine feet is provided with clamping ring grooves matched with the bottom shell, and the tail ends of the machine feet are horn-shaped and extend out of the bottom shell.
The electromagnetic heating type coffee machine has the following beneficial effects: the invention adopts the electromagnetic heating technology to realize the coffee brewing process, is environment-friendly, safe and reliable, has good user experience, and the tray assembly can be taken out to independently take away and clean all siphon accessories; furthermore, a specific heat dissipation air duct design is adopted, so that electromagnetic heating low-noise and refrigeration heat dissipation low-noise designs are fully realized; the DIY manual brewing emotion requirement of a user is met, the clock/alarm clock/charging/reserving coffee brewing service function is added, and the milk refrigerating function and the coffee storage drawer using function are also built in.
Drawings
For a clearer description of an embodiment of the invention or of a technical solution in the prior art, the drawings that are needed in the description of the embodiment or of the prior art will be briefly described, it being obvious that the drawings in the description below are only embodiments of the invention, and that other drawings can be obtained, without inventive effort, by a person skilled in the art from the drawings provided:
FIG. 1 is a schematic view of a preferred embodiment of a coffee maker of the present invention;
FIG. 2 is an exploded view of a preferred embodiment of the coffee maker of the present invention;
FIG. 3 is a side-to-side cross-sectional view of a preferred embodiment of the coffee maker of the present invention;
FIG. 4 is a front and rear cross-sectional view of a preferred embodiment of the coffee maker of the present invention;
FIG. 5 is an exploded view of the cradle module in the preferred embodiment;
FIG. 6 is a cross-sectional view of the temperature sensing assembly in the preferred embodiment;
FIG. 7 is an exploded view of the temperature sensing assembly in the preferred embodiment;
FIG. 8 is a left and right cross-sectional view of the refrigeration module in the preferred embodiment;
FIG. 9 is a front and rear cross-sectional view of the refrigeration module in the preferred embodiment;
FIG. 10 is a schematic diagram of the structure of the stand in the preferred embodiment.
Detailed Description
In order that the invention may be readily understood, a more complete description of the invention will be rendered by reference to the appended drawings. Exemplary embodiments of the present invention are illustrated in the accompanying drawings. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.
The invention has the following general ideas: an electromagnetic heating type coffee machine is constructed, which comprises a bottom shell component, a middle shell component, an upper shell component and a tray component, wherein the bottom shell component, the middle shell component, the upper shell component and the tray component are assembled from bottom to top, the tray component comprises siphon fittings for realizing a coffee brewing function, the upper shell component comprises a core component for electromagnetic heating, the middle shell component comprises various functional circuit boards, and the bottom shell component comprises a heat dissipation system.
In order to better understand the above technical solutions, the following detailed description will be made with reference to the accompanying drawings and specific embodiments, and it should be understood that specific features in the embodiments and examples of the present invention are detailed descriptions of the technical solutions of the present application, and not limit the technical solutions of the present application, and the technical features in the embodiments and examples of the present invention may be combined with each other without conflict.
Referring to fig. 1 to 4, in the preferred embodiment, the coffee maker includes a bottom housing assembly 4, a middle housing assembly 3, an upper housing assembly 2, and a tray assembly 1, which are sequentially disposed from bottom to top. The individual components are described in detail below.
Tray assembly 1:
referring to fig. 2-3, the tray assembly 1 essentially comprises siphon fittings for performing the coffee brewing function, which are removably mounted on the upper shell assembly 2. Specifically, the tray assembly 1 includes a non-metal tray 10, a liquid heating assembly, a filter assembly, a bracket module 17 for supporting the filter assembly, and a coffee cup 18. Wherein, the liquid heating component and the coffee cup 18 are removably arranged on the tray 10, one end of the bracket module 17 is rotatably arranged on the tray 10, and the other end is detachably connected with the filtering component.
In this embodiment, the liquid heating assembly and the coffee cup 18 are disposed side by side and are respectively located at the left and right sides of the tray 10, and the bracket module 17 is located at the area between the liquid heating assembly and the coffee cup 18 and is located at the rear of the tray 10, it should be understood that the positions of the liquid heating assembly, the bracket module 17 and the coffee cup 18 on the tray are not limited, and the present embodiment is only a specific example and is not limited to the present invention.
Referring to fig. 3, the tray 10 is placed on the face shell 20 of the upper shell assembly 2 of the middle shell 30 by means of a positioning structure, the bottom edge of the tray 10 is provided with a step structure 101, the tray 10 can be directly sleeved with the face shell 20 to limit the position through the step structure 101, and the design of movable assembly is convenient for a user to easily and independently take the cleaning tray 10 and various siphon accessories.
With continued reference to fig. 2-3, the filter assembly includes a glass funnel 16 and a stainless steel screen 15 disposed at the large caliber of the funnel 16. The liquid heating assembly comprises a heating container 11 made of glass, a kettle plug module 12 for plugging an outlet of the heating container, and a liquid outlet pipe 13 made of glass, wherein the front end of the liquid outlet pipe 13 is in tensioning fit with the kettle plug module 12 and is communicated with the inside of the heating container 11, and the tail end of the liquid outlet pipe 13 is provided with a buffer structure 14. Specifically, the bung module 12 is positioned at the top-port position of the heating vessel 11 and is in interference fit with the heating vessel 11, thereby sealing the vapor and creating a siphon gas pressure.
The buffer structure 14 is fastened and fixed at the tail end of the liquid outlet pipe 13, and is located right above the funnel 16 and the filter screen 15, so as to effectively buffer water flow generated by siphon effect, so that the water flow can slowly flow into the filter screen 15, the brewing time of coffee is increased, and the taste of the coffee is improved. In particular, the buffer structure 14 comprises a valve body with a serrated water outlet, the valve body being made of elastic and sealing buffer silicone. The valve body is internally provided with a buffer cavity, the two ends of the buffer cavity are large, the middle of the buffer cavity is small, and a filter screen is arranged between the buffer cavity and a water outlet of the valve body. The three-stage buffering design that water flows from the small cavity to the large cavity and then to the filter screen and then to the sawtooth water outlet is utilized in the embodiment, so that hot water generated by siphon pressure slowly flows into the filter screen after passing through the buffering structure 14, and the phenomenon that the user is injured due to the injection/splashing phenomenon caused by the too fast water flow in the coffee brewing process is effectively prevented.
Specifically, referring to fig. 3, the heating container 11 includes a metal base 111 and a glass bottle body 112 that are fixed by bonding, and an annular glue groove is formed at the upper edge of the metal base 111, and glue 113 is filled therein for bonding the glass bottle body 112. The center of the metal base 111 is provided with a temperature measuring pit matched with the temperature measuring probe 211 in the upper shell assembly 2, and the temperature measuring assembly 21 in the middle shell 30 and the shell assembly 2 can extend into the temperature measuring pit so as to be fully contacted with the metal base 111 to realize accurate temperature measurement. In this embodiment, the metal base 111 is specifically made of stainless steel, the stainless steel is paramagnetic food-grade stainless steel, the glass is high-strength high-borosilicate glass, and the glue 113 is made of high-temperature-resistant food-grade glass silica gel.
Referring to fig. 2-3, the plug module 12 includes a plug body 121 and a venting structure extending vertically through the plug body, the venting structure specifically including a venting needle 122 and a steam cap 123. In this embodiment, the kettle plug body 121 is preferably a food grade silicone material. The kettle plug body 121 is provided with a mounting hole penetrating through the kettle plug body in the vertical direction, the air leakage needle 122 and the steam cap 123 are mounted in the mounting hole together, and the steam cap 123 is located above the air leakage needle 122. Wherein, the air leakage needle 122 can discharge the redundant air in the kettle, so that the siphon pressure in the heating container 11 is always maintained within a certain range, and a good water flow speed effect is obtained, and the diameter of the inner hole of the air leakage needle 122 is within the range of 0.5-2 mm. The top of the steam cap 123 is provided with a plurality of air outlet holes for breaking the steam water drops discharged from the air outlet needle 122, the water drops are blocked and then flow back into the heating container 11, and the steam is discharged out of the heating container 11 through the air outlet holes.
Wherein, the bracket module 17 is used for realizing the fixed and rotational orientation of the glass funnel 16 and the filter screen 15, and referring to fig. 5, the upper surface of the tray 10 is provided with a mounting groove 102 for mounting the bracket module 17. The bracket module 17 comprises a rotating shaft 172, a bearing 173, a clamp spring head 174, a poking piece 175 and an E-shaped clamp spring meson 176 which are sequentially connected, and the positioning function of the rotating shaft 172 when poking can be realized by clamping the warhead on the clamp spring head 174 into the mounting groove 102 through a guide rail/pit on the poking piece 175; the other end of the shaft 172, which is far from the bearing 173, has a circular pipe sleeve perpendicular to the shaft 172 for fixing the glass funnel 16 and the stainless steel filter 15. The inner wall of the circular tube sleeve is sleeved with a silica gel sleeve 171, which is mainly used for solving the problem of impact damage when the glass funnel 16 is sleeved. When in use, a user aligns the centers of the filter screen 15, the buffer structure 14 at the tail end of the liquid outlet pipe 13 and the coffee cup 18, dials the rotating shaft 172 to the other side after the coffee is brewed, and takes out the coffee cup 18.
Upper shell assembly 2:
the upper shell assembly 2 contains an electromagnetically heated core component. Referring to fig. 2 to 4, the upper case assembly 2 includes a non-metal surface case 20, a temperature measuring assembly 21 and a heating unit 22 mounted on the surface case 20, wherein the temperature measuring assembly 21 and the heating unit 22 are core components for intelligent electromagnetic heating control of the whole machine.
Wherein, the surface shell 20 is made of high temperature resistant material, and is in direct contact with the metal base 111 of the heating container 11, the surface shell 20 is sleeved with the tray 10 to limit, the surface shell 20 is provided with a limit rib 201 for positioning the heating container 11, and the heating unit 22 is fixed inside the surface shell 20.
Referring to fig. 6-7, the temperature measuring assembly 21 includes a plastic temperature measuring support 213, a silica gel elastic member 212, and a metal temperature measuring probe 211, wherein the temperature measuring support 213 is installed below the face housing 20, the elastic member 212 is installed in the temperature measuring support 213 and is in sealing connection with the face housing 20, and the elastic member 212 is also in sealing connection with the temperature measuring probe 211 and supports the temperature measuring probe 211 so as to enable the temperature measuring probe 211 to move elastically up and down; the temperature measuring probe 211 is movably inserted through the face shell 20 and can cooperate with a temperature measuring pit at the bottom of the heating container 11 in the tray assembly 10 to measure temperature.
Specifically, the temperature measurement support 213 is fixed with the screw column of the lower surface of the face shell 20 in the vertical direction through a screw, the lower part of the elastic member 212 is fastened with the temperature measurement support 213, the upper part of the elastic member is in an arc hollow shape and is sleeved with a clamping groove of the waist of the temperature measurement probe 211 in interference fit, the waist of the elastic member 212 is provided with an annular groove with an upward opening and a U-shaped cross section, the annular groove is sleeved with an annular rib of the bottom of the face shell 20 in interference fit, and the elastic member 212 can seal and waterproof at the position and play a role in elastically supporting the temperature measurement probe 211. The bottom end of the temperature measurement probe 211 is sleeved with the sliding guide rail 2131 in the center of the temperature measurement support 213, the top end of the temperature measurement probe 211 is sleeved with the sliding guide rail 202 penetrating through the surface shell 20 and is exposed out of the upper surface of the surface shell 20, and then the temperature measurement probe 211 is matched with the temperature measurement pit at the bottom of the heating container 11 to realize temperature measurement, and the sliding guide rail 2131 and the sliding guide rail 202 can reliably limit the temperature measurement probe 211 in the vertical sliding direction, so that the vertical movement is not smooth and blocked due to deflection. In addition, the limiting structure 2132 on the temperature measurement bracket 213 can prevent the temperature measurement probe 211 from moving downward until the temperature measurement probe 211 moves downward beyond the elastic limit of the elastic member 212, so that the elastic limit of the elastic member 212 is not exceeded by the pressing-down of the temperature measurement probe 211.
Middle case assembly 3:
referring to fig. 2, the middle case assembly 3 mainly includes various functional circuit boards. Specifically, the middle shell assembly 3 includes a middle shell 30, a display panel 31 disposed on the inner side wall of the periphery of the middle shell 30, a man-machine interaction panel 32, a charging interface panel 33, and a power input seat 34. The charging interface board 33 is provided with a USB interface, and the man-machine interaction board 32 is provided with a knob. Wherein, the display panel 31 is fixed on the inner side of the front surface of the middle shell 30, and cooperates with the lamp hole/display window and the keys on the middle shell 30 to realize interface display. The man-machine interaction plate 32 is fixed on the inner side of the side surface of the middle shell 30, and is used for realizing time setting, alarm clock setting, volume adjustment and coffee making reservation. The charging interface board 33 and the power input seat 34 are located at the rear inner side of the middle case 30 for power input and USB power output.
Bottom case assembly 4:
the bottom shell assembly 4 mainly realizes heat dissipation and electric control. Referring to fig. 2-4, the bottom case assembly 4 includes a bottom case 40, a power panel 46, an electromagnetic control main board 41, an axial fan 43, a lithium battery 45, a refrigeration module 42, and a drawer assembly 44, wherein the power panel 46 is located at the right rear inside the bottom case 40, the electromagnetic control main board 41 is located at the left rear inside the bottom case 40, the axial fan 43 is located at the left front inside the bottom case 40 and below the heating unit 22 in the upper case assembly 2, the drawer assembly 44 is located at the right front inside the bottom case 40, and the refrigeration module 42 is located between the axial fan 43 and the drawer assembly 44.
Referring to fig. 4, the heat radiation air duct 100 of the heating unit 22 and the heat radiation air duct 200 of the electromagnetic control main board 41 are illustrated. Specifically, the side air-out of the axial-flow fan 43 is guided by the air duct wall of the bottom case 40, and then is blown to the motherboard radiator and the electronic components on the electromagnetic control motherboard 41, and is blown out of the middle case 30 through the air-out opening on the middle case 30. The vertical upward air outlet of the axial flow fan 43 is reinforced by the partial pressure of the air channel wall of the bottom shell 40, and the heat is directly blown upward to the heating surface of the heating unit 22, and the air pressure formed by the following surface shell 20 is utilized to blow the heat out of the air outlet of the middle shell 30, so that the heat dissipation effect of the electromagnetic control main board 41 is realized.
Referring to fig. 8-9, the refrigeration module 42 includes a refrigeration fan 421, a refrigeration heat sink 422, refrigeration fins 424, a refrigeration support 423, and an aluminum refrigeration container 425 in which the teat cups 19 may be placed. The cooling radiator 422 is located above the cooling fan 421, and the cooling support 423 is located above the cooling radiator 422. The cooling piece 424 uses the principle that the semiconductor characteristics of the cooling piece 424 refrigerates one side and heats the heat as the core component of the cooling module 42, specifically, the cooling piece 424 is fixed at the center inside the cooling support 423, the cooling container 425 is sleeved inside the cooling support 423, the cold surface of the cooling piece 424 contacts with the cooling container 425, the hot surface contacts with the cooling radiator 422, the periphery of the cooling piece 424 is wrapped with the cooling heat preservation cotton 427, and the periphery of the cooling piece 424 is completely wrapped with the cooling heat preservation cotton 427 to form a cold-heat isolated closed space. The cooling support 423 is externally coated with support heat insulation cotton 428, the side wall of the cooling support 423 is provided with an infrared detection probe 4210 and a temperature detection probe 4211, the infrared detection probe 4210 and the temperature detection probe 4211 respectively penetrate through corresponding through holes on the cooling container 425, and are used for judging whether milk exists in the milk cup 19 and controlling the temperature, and if the milk exists in the milk cup 19, the light of the infrared detection probe 4210 cannot penetrate through the milk cup 19.
Referring to fig. 7, a cooling air duct 300 of the refrigeration module 42 is illustrated. Wherein, the cooling radiator 422 is in a left-right layout direction with a rack shape, the rack openings at two sides are used for air intake, the cooling fan 421 is fixed on a corresponding structure at the air channel fence of the bottom shell 40, and air channel surrounding ribs 401 are arranged around the cooling fan 421, so that the cooling fan 421 is convenient to more intensively absorb heat generated on the surface of the cooling radiator 422, and the heat is discharged out of the bottom shell 40 through the air channel fence.
Referring to fig. 2-3, drawer assembly 44 is secured within a corresponding drawer cavity 440 of bottom shell 40, and drawer cavity 440 is formed by bottom shell 40, middle shell 30, and face shell 20 in cooperation with one another to form a closed cavity. The drawer assembly 44 includes a drawer 441 for placing coffee powder or sugar, a drawer cover 442, and a coffee spoon 47 placed on the drawer cover 442, and a sliding rail 4411 capable of being pulled out or pushed in is provided at the bottom of the drawer cavity 440.
In this embodiment, four corners of the bottom case 40 are designed with legs 48 made of sucker type silica gel, which can firmly fix the whole machine on a table top or a table top, so as to effectively prevent a rolling-over device spool caused by abnormal touch during the working process. Referring to fig. 10, the front end of the stand-off 48 is fastened to the surface of the pit inside the bottom shell 40 in an inverted manner, the tail end of the stand-off 48 is flared and extends out of the bottom shell 40, and a clamping ring groove matched with the bottom shell 40 is formed between the front end and the tail end of the stand-off 48.
In summary, the electromagnetic heating type coffee machine provided by the invention has the following beneficial effects: the invention adopts the electromagnetic heating technology to realize the coffee brewing process, is environment-friendly, safe and reliable, has good user experience, and the tray assembly can be taken out to independently take away and clean all siphon accessories; furthermore, a specific heat dissipation air duct design is adopted, so that electromagnetic heating low-noise and refrigeration heat dissipation low-noise designs are fully realized; the system not only meets the emotion requirement of DIY manual brewing of a user, but also adds the functions of clock/alarm clock/charging/reserving coffee brewing service, and also embeds the milk refrigerating function and the use function of a coffee storage drawer.
The embodiments of the present invention have been described above with reference to the accompanying drawings, but the present invention is not limited to the above-described embodiments, which are merely illustrative and not restrictive, and many forms may be made by those having ordinary skill in the art without departing from the spirit of the present invention and the scope of the claims, which are to be protected by the present invention.
Claims (10)
1. The utility model provides an electromagnetic heating type coffee machine which characterized in that, includes bottom shell subassembly, well shell subassembly, epitheca subassembly, the tray subassembly that sets gradually from bottom to top, removable movable assembly of tray subassembly in on the epitheca subassembly, the tray subassembly contains each siphon accessory that realizes coffee brewing function, the epitheca subassembly contains electromagnetic heating's core component, well shell subassembly contains various functional circuit boards, the bottom shell subassembly contains cooling system and electrical system.
2. The electromagnetic heating type coffee machine according to claim 1, wherein the tray assembly comprises a non-metal tray, a liquid heating assembly, a filtering assembly, a bracket module for supporting the filtering assembly, and a coffee cup, wherein the liquid heating assembly and the coffee cup are removably placed on the tray, one end of the bracket module is rotatably installed on the tray, and the other end of the bracket module is detachably connected with the filtering assembly.
3. The electromagnetic heating type coffee machine as claimed in claim 2, wherein the liquid heating assembly comprises a heating container, a pot plug module for blocking an outlet of the heating container, and a liquid outlet pipe, wherein a front end of the liquid outlet pipe is connected with the pot plug module and communicated with the interior of the heating container, and a buffer structure is assembled at a tail end of the liquid outlet pipe.
4. An electromagnetic heating coffee machine as claimed in claim 3, wherein,
the buffer structure comprises a valve body with a buffer cavity with two large ends and a small middle part, and a filter screen is arranged between the buffer cavity and a water outlet of the valve body;
the heating container comprises a metal base and a glass bottle body, and a temperature measuring pit matched with a temperature measuring probe in the upper shell assembly is formed in the lower surface of the metal base;
the kettle plug module comprises a kettle plug body and a venting structure vertically penetrating through the kettle plug body.
5. The electromagnetic heating type coffee machine according to claim 2, wherein the upper surface of the tray is provided with a mounting groove for mounting the bracket module, and the bracket module comprises a rotating shaft, a bearing, a clamp spring head, a poking piece and a clamp spring meson which are sequentially connected; the other end of the rotating shaft far away from the bearing is provided with a pipe sleeve for fixing the filter assembly, and the inner wall of the pipe sleeve is sleeved with a silica gel sleeve.
6. The electromagnetic heating type coffee machine according to claim 1, wherein the upper shell assembly comprises a non-metal surface shell, a temperature measuring assembly and a heating unit, wherein the temperature measuring assembly is arranged on the surface shell, the surface shell is sleeved with the tray assembly to limit, the heating unit is fixed in the surface shell, the temperature measuring assembly comprises a temperature measuring bracket, an elastic piece and a temperature measuring probe,
the temperature measuring support is arranged below the face shell, the elastic piece is arranged in the temperature measuring support and is in sealing connection with the face shell, and the elastic piece is also in sealing connection with the temperature measuring probe and supports the temperature measuring probe so as to enable the temperature measuring probe to move elastically up and down; the temperature measuring probe movably penetrates through the face shell and can be matched with a temperature measuring pit at the bottom of the heating container in the tray assembly to measure temperature.
7. The electromagnetic heating type coffee machine according to claim 1, wherein the middle shell assembly comprises a middle shell, a display panel, a man-machine interaction panel, a charging interface panel and a power input seat, wherein the display panel, the man-machine interaction panel, the charging interface panel and the power input seat are arranged on the inner side wall of the periphery of the middle shell; the display panel is used for interface display, man-machine interaction is used for achieving time setting, alarm clock setting, volume adjustment and coffee making reservation, the charging interface panel is used for power input, and the power input seat is used for power input.
8. The electromagnetic heating type coffee machine of claim 1, wherein the bottom shell assembly comprises a bottom shell, a power panel, an electromagnetic control main board, an axial flow fan, a battery, a refrigerating module and a drawer assembly, wherein the power panel is positioned at the right rear side inside the bottom shell, the electromagnetic control main board is positioned at the left rear side inside the bottom shell, the axial flow fan is positioned at the left front side inside the bottom shell and below a heating unit in the upper shell assembly, the drawer assembly is positioned at the right front side inside the bottom shell, and the refrigerating module is positioned between the axial flow fan and the drawer assembly.
9. The electromagnetic heating type coffee machine as claimed in claim 8, wherein the refrigerating module comprises a refrigerating fan, a refrigerating radiator, a refrigerating sheet, a refrigerating bracket and a refrigerating container capable of containing a milk cup, the refrigerating radiator is located above the refrigerating fan, the refrigerating bracket is located above the refrigerating radiator, the refrigerating sheet is fixed at the inner center of the refrigerating bracket, the refrigerating container is sleeved in the refrigerating bracket, the cold surface of the refrigerating sheet is in contact with the refrigerating container, the hot surface is in contact with the refrigerating radiator, the periphery of the refrigerating sheet is wrapped with refrigerating heat-insulating cotton, the refrigerating bracket is wrapped with the bracket heat-insulating cotton, the side wall of the refrigerating bracket is provided with an infrared detection probe and a temperature detection probe, and the infrared detection probe and the temperature detection probe respectively penetrate through corresponding through holes in the refrigerating container for judging whether milk exists in the milk cup or not and controlling the temperature.
10. An electromagnetic heating coffee machine as claimed in claim 8, wherein,
the drawer assembly is fixed in a drawer cavity corresponding to the bottom shell and comprises a drawer, a drawer cover plate and a coffee spoon placed on the drawer cover plate, and a sliding rail capable of being pulled out or pushed into the drawer is arranged at the bottom of the drawer cavity;
the four corners of the bottom shell are provided with machine feet, the waist of the machine feet is provided with clamping ring grooves matched with the bottom shell, and the tail ends of the machine feet are horn-shaped and extend out of the bottom shell.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201710907261.5A CN109567596B (en) | 2017-09-29 | 2017-09-29 | Electromagnetic heating type coffee machine |
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| CN201710907261.5A CN109567596B (en) | 2017-09-29 | 2017-09-29 | Electromagnetic heating type coffee machine |
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| CN109567596B true CN109567596B (en) | 2024-01-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110101306B (en) * | 2019-05-10 | 2021-06-15 | 蔡坚明 | Coffee machine |
| CN111631602B (en) * | 2020-06-30 | 2024-09-10 | 深圳市西啡科技有限公司 | Core module and coffee machine or drink machine |
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