WO2017148409A1 - 咖啡机及其控制方法 - Google Patents

咖啡机及其控制方法 Download PDF

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Publication number
WO2017148409A1
WO2017148409A1 PCT/CN2017/075428 CN2017075428W WO2017148409A1 WO 2017148409 A1 WO2017148409 A1 WO 2017148409A1 CN 2017075428 W CN2017075428 W CN 2017075428W WO 2017148409 A1 WO2017148409 A1 WO 2017148409A1
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WO
WIPO (PCT)
Prior art keywords
pressure
assembly
component
brewing
coffee
Prior art date
Application number
PCT/CN2017/075428
Other languages
English (en)
French (fr)
Inventor
王冬雷
陈学军
赖冬平
Original Assignee
威斯达电器(中山)制造有限公司
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Publication date
Application filed by 威斯达电器(中山)制造有限公司 filed Critical 威斯达电器(中山)制造有限公司
Publication of WO2017148409A1 publication Critical patent/WO2017148409A1/zh

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    • 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
    • A47J31/42—Beverage-making apparatus with incorporated grinding or roasting means for coffee
    • A—HUMAN NECESSITIES
    • A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
    • A23F—COFFEE; TEA; THEIR SUBSTITUTES; MANUFACTURE, PREPARATION, OR INFUSION THEREOF
    • A23F5/00—Coffee; Coffee substitutes; Preparations thereof
    • A23F5/24—Extraction of coffee; Coffee extracts; Making instant coffee
    • A23F5/26—Extraction of water-soluble constituents
    • 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
    • A47J31/06—Filters or strainers for coffee or tea makers ; Holders therefor
    • A47J31/0626—Filters or strainers for coffee or tea makers ; Holders therefor with means for securing the filter holder to the beverage container
    • 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
    • A47J31/18—Apparatus in which ground coffee or tea-leaves are immersed in the hot liquid in the beverage container
    • 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
    • A47J31/46—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
    • A47J31/467—Dispensing spouts, pumps, drain valves or like liquid transporting devices with an intermediate liquid storage tank for the infusion

Definitions

  • the invention relates to the technical field of coffee brewing, in particular to a coffee machine and a control method thereof.
  • the coffee liquid is usually prepared by soaking the hot water in the hot water and passing through the natural drip, which may cause the problem that the coffee powder is insufficiently dissolved and the brewing speed is slow, which affects the user's use. .
  • a coffee machine comprising:
  • a brewing assembly comprising a brewing container, the brewing container being mounted on the casing body, the brewing container having a hollow receiving cavity, the receiving cavity being capable of accommodating the brewed product;
  • the light pressure component comprises a pressure pump and a pressure pipe, the pressure pump is connected to the pressure pipe, and the pressure pipe is connected to the receiving cavity
  • the pressure pump is capable of providing pressure to the brewing container
  • a heating assembly mounted in the housing body, and wherein the heating assembly is in communication with the receiving chamber, the heating assembly providing hot water to the brewing container;
  • a filter assembly is mounted below the brewing vessel, the filter assembly being in communication with the containment chamber.
  • the coffee machine further includes a control component, the control component including a control panel and a control board;
  • the control panel is disposed on the casing body, the control board is disposed in the casing body, and the control board is electrically connected to the control panel;
  • the control board is electrically connected to the brewing component, the control board is electrically connected to the heating component, and the control board is electrically connected to the light press component.
  • the pressure supplied by the pressurizing pump to the receiving chamber is less than 0.4 MPa.
  • the brewing container is further provided with a powder inlet hole, a water inlet hole and a vent hole;
  • the water inlet hole is in communication with the heating assembly
  • the powder inlet hole, the water inlet hole and the exhaust hole communicate with the receiving chamber.
  • the brewing assembly further includes a transmission mechanism and a cavity top seal
  • the transmission mechanism is mounted on the cavity top seal, and the transmission mechanism is configured to drive the cavity top seal to seal the powder inlet hole, the water inlet hole and the vent hole.
  • the brewing assembly further includes a quick clip, the quick clip mounting the filter assembly on the brewing container;
  • the quick clip has a handle and a clamping portion, the handle is mounted on the clamping portion, the clamping portion connects the filter assembly and the brewing container, and the handle is rotated to a preset position
  • the clamping portion can be clamped to the filter assembly and the brewing container to secure and seal the filter assembly.
  • the filter assembly includes a filter and a filter cup, the filter cup having a liquid outlet end;
  • the filter is mounted in the filter cup, the filter cup being mounted on the brewing container, the filter cup being in communication with the receiving chamber.
  • the coffee machine further includes a pressure relief assembly, the pressure relief assembly being mounted in the liquid outlet end of the filter cup;
  • the pressure relief assembly includes a pressure relief valve and a pressure relief spring, the pressure relief valve is coupled to the pressure relief spring and mounted in the liquid discharge end, the pressure relief valve capable of sealing the liquid outlet end;
  • the pressure relief valve compresses the pressure relief spring to open the liquid discharge end.
  • the coffee machine further comprises an automatic powder separation component or a grinder component
  • the automatic powder dividing component or the grinding bean component is installed in the casing body;
  • the heating assembly is a water storage type boiler or a thermal heating element.
  • Step S100 adding coffee powder to the brewing container of the brewing component
  • Step S200 The control component controls the heating component to add hot water to the accommodating cavity of the brewing container, and after adding a preset amount of water, the heating component stops heating the water to the accommodating cavity;
  • Step S300 the control component controls the adding light pressure component to discharge the gas into the hot water of the brewing container, and forms a bubble, the air bubble floating upward and rupturing, so that the hot water and the hot water in the brewing container The brew is thoroughly mixed;
  • Step S400 the control component controls the cavity top seal to seal the vent hole, and controls the adding light pressure component to continuously discharge a gas into the accommodating cavity to form a pressure to extract the brewed object a substance that thoroughly mixes the hot water with the brewed material to form a mixed solution;
  • Step S500 the control component controls the adding light pressure component to continuously apply pressure to the accommodating cavity, pressing the mixed solution in the brewing container to the filter component, and passing the mixed solution
  • the filter component is filtered and output.
  • the coffee machine and the control method thereof of the invention have simple and reasonable structural design.
  • the heating component heats the water into the accommodating cavity, so that the coffee powder is fully mixed with the hot water, and then passed.
  • the light pressure component is applied to the accommodating chamber to extract the substance in the coffee powder by a slight pressure, so that the coffee powder can be fully dissolved in the hot water to obtain a high-quality brewed coffee liquid, so that the coffee liquid is concentrated and fine.
  • the slippery, mouthfeel and the like have been improved, and the brewing efficiency of the coffee liquid is improved, which is convenient for the user to use.
  • Figure 1 is a perspective view of a coffee machine in accordance with an embodiment of the present invention
  • Figure 2 is a perspective view of the coffee machine of Figure 1 with the body removed;
  • FIG. 3 is a schematic structural view of a brewing component, a filter assembly, and a light pressure component in the coffee machine shown in FIG. 2;
  • Figure 4 is an exploded view of the coffee machine shown in Figure 1;
  • 5A, 5B, 5C, and 5D are schematic views of the coffee machine shown in Fig. 1 during brewing;
  • Fig. 6 is a schematic view showing the operation of the coffee machine shown in Fig. 1.
  • 100-coffee machine 110-case body; 120- brewing component; 121- brewing container; 1211-inlet hole; 1212-inlet hole; 1213-venting hole; 122-drive mechanism; -motor;1222-motor support;123-transmission mechanism;1231-gear;1232-rack;1233-transmission rod;1214-card position;124-limit mechanism;1241-stroke switch;1242-stop ejector 125-cavity top seal; 126-cavity bottom seal; 127-fast clamp; 130-heating assembly; 140-plus light pressure assembly; 141-pressure pump; 142-pressure pipe; 150-filter assembly; Filter cup; 1511-outlet end; 152-filter; 153-fixing ring; 160-control assembly; 161-control panel; 162-control board; 170-pressure relief assembly; 171-pressure relief valve; Spring; 173 - pressure relief seal; 180 - grinder component; 181 - bean storage mechanism; 1811 - bean box; 1821 bean cover;
  • the present invention provides a coffee maker 100, and more particularly a brewing apparatus, the coffee maker 100 being primarily used for brewing coffee liquor.
  • the coffee machine 100 of the present invention can also be used for the brewing of mixed drinks, as well as the soaking of teas.
  • the coffee maker 100 includes a cabinet body 110, a brewing assembly 120, a light press assembly 140, a heating assembly 130, and a filter assembly 150.
  • the brewing component 120, the light-pressing component 140 and the heating component 130 are both mounted in the casing body 110, and the filter component 150 is mounted on the brewing component 120, and the casing body 110 serves as a supporting body to support the brewing component 120 and The assembly 140 and the heating assembly 130 are lightly pressed.
  • the brewing component 120 is the primary component used to brew the brewed material.
  • the brewed material is coffee powder, tea, mixed drinks, etc., and after the brewed product is added to the brewing unit 120, the hot water supplied from the heating unit 130 can be mixed with the brewed product to form a mixed solution.
  • the brewed material is exemplified as coffee powder, and the coffee powder is mixed with hot water to form a coffee liquid.
  • the heating assembly 130 is capable of providing hot water to the brewing assembly 120 such that the ground coffee in the brewing assembly 120 is soaked in hot water.
  • the light press assembly 140 is capable of providing a slight pressure into the brewing assembly to ensure that the coffee powder in the brewing assembly 120 is sufficiently extracted so that the coffee powder and hot water can be thoroughly mixed to obtain a high quality coffee liquid.
  • the filter assembly 150 can filter the coffee liquid, filter particles such as impurities existing in the coffee liquid, and further ensure the fineness and texture of the coffee liquid to meet the user's demand for high quality life.
  • the brewing unit 120 includes a brewing container 121, and the brewing container 121 is mounted on the casing body 110.
  • the brewing container 121 has a hollow receiving chamber capable of accommodating the brewed material, that is, coffee powder.
  • the receiving chamber of the brewing container 121 is a through hole, one end of which is sealed by the cavity top seal 125 of the brewing container 121, and the other end of the through hole is sealed by the filter assembly 150. That is to say, the tightness of the accommodating chamber is ensured by the cavity top seal 125, the brewing container 121 and the filter assembly 150, so as to add a light pressure to the accommodating chamber.
  • One end of the through hole connected to the filter assembly 150 is a liquid outlet, and the coffee liquid in the brewing container 121 flows into the filter assembly 150 through the liquid outlet.
  • the heating assembly 130 is in communication with the accommodating chamber, and the heating assembly 130 supplies hot water to the brewing container 121 so that the coffee powder in the accommodating chamber can be immersed in the hot water. Moreover, the user can select different hot water temperatures and soaking time of the coffee powder according to different taste requirements, which is convenient for the user to use.
  • the light pressure assembly 140 is in communication with the accommodating chamber, and the light pressure assembly 140 is applied to supply pressure to the brewing container 121 to extract the substance in the coffee powder in a slight air pressure manner.
  • the heating assembly 130 and the light-pressing assembly 140 are operated in the order of first heating the water into the brewing container 121 through the heating assembly 130, soaking the coffee powder; and adding a slight air to the brewing container 121 by adding the light-pressing assembly 140.
  • the pressure allows the soaked coffee powder to be sufficiently extracted so that the coffee powder can be sufficiently dissolved in the hot water to obtain a high quality brewed coffee liquid.
  • the filter assembly 150 is capable of functioning as a protection and discharge.
  • the filter assembly 150 is installed under the brewing container 121, and the filter assembly 150 communicates with the accommodating chamber, so that the coffee liquid in the brewing container 121 is filtered through the filter assembly 150 to remove particles such as impurities in the coffee liquid to ensure the mouthfeel of the coffee liquid.
  • the coffee liquid in the brewing container 121 is pressed out by adding the light pressure unit 140, or is pumped out.
  • the coffee liquid in the brewing container 121 is passed through the light pressure component 140. Press out.
  • the filter assembly 150 has a liquid outlet end 1511. The coffee liquid is sealed during the brewing process.
  • the light pressure component 140 adds a slight pressure to the brewing container 121 to extract the substance in the coffee powder. After the brewing of the coffee liquid is completed, the liquid outlet end 1511 is opened, and the light pressure component 140 is continuously added to the brewing container 121 to lightly press, and the coffee liquid in the brewing container 121 is filtered by the filter assembly 150 under the action of slight pressure. It is output from the liquid discharge end 1511. It is convenient and quick to increase the brewing speed of coffee liquid and is convenient for users.
  • the shape of the receiving chamber is not limited as long as the hot water can be soaked in the coffee powder. And the user can choose different soaking time according to the use requirements to ensure the proper dissolution of the coffee powder and increase the extraction effect.
  • the coffee machine 100 of the invention adopts the method of air pressure to realize intelligent automatic brewing, and the material in the coffee powder is extracted by a unique slight pressure method to obtain high quality brewed coffee liquid, in concentration, temperature and smoothness. The taste and taste are improved to the traditional classic coffee machine and the traditional pressure coffee machine can not obtain the quenching effect.
  • the coffee machine usually adopts a method of soaking hot water to the coffee powder and preparing the coffee liquid by natural dripping, so that there is a problem that the coffee powder is insufficiently dissolved and the brewing speed is slow, and at the same time, the pressure coffee machine has a manufacturing cost. High, use of shortcomings and other shortcomings, affecting the user's use.
  • the coffee machine 100 of the present invention adds the coffee powder into the accommodating cavity of the brewing container 121, the water is heated in the accommodating chamber through the heating assembly 130, so that the coffee powder is sufficiently mixed with the hot water, and then accommodated by adding the light pressure component 140.
  • the coffee machine 100 of the present invention has a simple structure, a low manufacturing cost, and reduces the burden on the user. Moreover, the coffee machine 100 of the present invention has a simple structure, is convenient for the user to operate, and saves time.
  • the coffee machine 100 further includes a control component 160.
  • the control component 160 includes a control panel 161 and a control main board 162.
  • the control panel 161 is disposed on the casing body 110.
  • the control mainboard 162 is disposed in the casing body 110, and the control mainboard 162 and the control The panel 161 is electrically connected; the control board 162 is electrically connected to the brewing component 120, the control board 162 is electrically connected to the heating component 130, and the control board 162 is electrically connected to the light-pressing component 140.
  • the coffee machine 100 realizes an intelligent operation through the control component 160, speeds up the intelligent process of the coffee machine 100, and is convenient for the user to use.
  • the control panel 161 is provided with various touch buttons, such as the heating temperature of the heating assembly 130, the soaking time of the coffee powder, the pressure applied by the pressure pump 141, etc., and the user can select according to his own needs, which can satisfy different users' use. Demand, easy to use.
  • the control main board 162 stores the control program, and can control the heating unit 130, the brewing unit 120, and the light pressure unit 140 to operate.
  • the light-pressing assembly 140 includes a pressurizing pump 141 and a pressure conduit 142; the pressurizing pump 141 is coupled to the pressure conduit 142, and the pressure conduit 142 is in communication with the receiving chamber.
  • the pressure pump 141 delivers a slight pressure through the pressure line 142 into the receiving chamber of the brewing container 121 to effect the lightly brewing coffee liquid of the coffee machine 100.
  • the pressurizing pump 141 is mounted in the casing body 110, and the pressure pipe 142 is connected to the brewing vessel 121 through the casing body 110, and the pressure pipe 142 communicates with the accommodating cavity through the top or side wall of the brewing vessel 121. It should be noted that the pressure pipe 142 passes through the brewing container.
  • the nozzle of the pressure tube 142 in the accommodating chamber is preferably lower than the liquid level of the coffee liquid in the accommodating chamber, so that the pressure pump 141 can add a slight pressure to the accommodating chamber to make the coffee Air bubbles are generated inside the liquid, and the bubbles rise and break, which can be stirred and mixed, so that the coffee powder can be thoroughly mixed with hot water to increase the coffee concentration in the coffee liquid and the quenching rate of the coffee powder, and improve the coffee liquid. The taste and so on.
  • the pressure supplied by the pressurizing pump 141 to the accommodating chamber is less than 0.4 MPa. That is to say, the pressure pump 141 applies a slight pressure to the accommodating chamber of the brewing container 121, and the pressure provided by the pressurizing pump 141 is less than 0.4 MPa, which can meet the requirements of the extraction of the substance in the coffee powder, and ensure that the coffee powder can be sufficiently Dissolved in hot water and filtered from filter assembly 150. Further, when the pressure applied by the pressurizing pump 141 is large, the sealing requirements for the brewing container 121 and the quality of the pressurizing pump 141 are high, which increases the manufacturing cost of the coffee maker 100 and is inconvenient for the user to use.
  • the pressure of the pressure pump 141 of the present invention of less than 0.4 MPa can satisfy the extraction requirements of the coffee powder, while ensuring the safety of the operation of the coffee machine 100 and avoiding the occurrence of a safety accident.
  • the pressure supplied by the pressurizing pump 141 to the accommodating chamber ranges from 0.15 MPa to 0.25 MPa.
  • the coffee machine 100 of the present invention enables coffee brewing in a lightly compressed brewing manner.
  • the brewed hot water and coffee powder are soaked in the accommodating chamber of the brewing container 121 and mixed into coffee liquid, and the light pressure component 140 is applied to the coffee powder in the accommodating chamber by a slight pressure on the air pressure to lightly pressurize the pressure.
  • the material in the coffee powder is extracted, so that the coffee powder can be sufficiently dissolved in the hot water to effectively improve the quality of the brewed coffee liquid, and then the coffee is hydraulically discharged out of the filter assembly 150 by a slight air pressure.
  • the brewing container 121 is further provided with a powder inlet hole 1211, a water inlet hole 1212 and a vent hole 1213; the powder inlet hole 1211, the water inlet hole 1212 and the vent hole 1213 communicate with the accommodating cavity.
  • the ground coffee enters the accommodating chamber of the brewing container 121 through the powder feeding hole 1211.
  • the water inlet hole 1212 is in communication with the heating assembly 130, and the heating assembly 130 conveys hot water through the water inlet hole 1212 into the accommodating chamber to soak the coffee powder in the brewing container 121.
  • a venting opening 1213 is added to the brewing container 121, and the venting opening 1213 communicates with the accommodating chamber when the heating assembly 130 is in the accommodating chamber.
  • the hot water enters the accommodating chamber from the water inlet hole 1212, and the air in the accommodating chamber is discharged to the accommodating chamber through the vent hole 1213 to ensure the pressure balance in the accommodating chamber.
  • the brewing assembly 120 further includes a driving mechanism 122, a transmission mechanism 123 and a cavity top seal 125; the driving mechanism 122 is coupled to the transmission mechanism 123, and the transmission mechanism 123 is mounted on the cavity top sealing member 125, and the driving mechanism The drive mechanism 123 is moved, and the transmission mechanism 123 can drive the cavity top seal 125 to seal into the powder hole 1211, the water inlet hole 1212 and the vent hole 1213.
  • the driving component includes a motor 1221 and a motor supporting base 1222.
  • the motor supporting base 1222 is mounted on the casing body 110, and the motor 1221 is mounted on the motor supporting base 1222.
  • the transmission mechanism 123 includes a gear 1231, a rack 1232 and a transmission rod 1233.
  • the gear 1231 is mounted on the output shaft of the motor 1221, the rack 1232 is mounted to the transmission rod 1233, and the transmission rod 1233 is mounted to the ceiling seal 125.
  • the motor 1221 rotates and drives the gear 1231 to rotate, the gear 1231 meshes with the rack 1232, and the cooperation of the gear 1231 and the rack 1232 can convert the rotational motion into a linear motion, and the gear 1231 drives the rack 1232 to perform a linear motion, thereby driving the transmission rod 1233.
  • the top seal 125 is sealed thereon
  • the powder inlet hole 1211, the water inlet hole 1212 and the vent hole 1213 ensure the sealing property of the accommodating chamber, so that the light pressure component 140 does not leak when the light pressure is applied to the accommodating chamber.
  • the brewing assembly 120 further includes a limiting mechanism 124 mounted on the motor support 1222.
  • the limit mechanism 124 includes a travel switch 1241 and a stop ejector 1242.
  • the travel switch 1241 and the stop ejector 1242 are both mounted on the motor support 1222.
  • the travel switch 1241 can limit the linear motion of the rack 1232 to prevent the teeth.
  • the strip 1232 is overstroke; the stop ejector 1242 ensures the reliability of the seal of the top seal 125, preventing the position of the top seal 125 from being misaligned, so as not to affect the sealing effect.
  • the driving mechanism 122 controls the transmission mechanism 123 to drive the cavity top sealing member 125 to first seal into the powder hole 1211, and then the heating assembly 130 transfers the hot water to the brewing container 121. Moreover, when the amount of hot water in the brewing container 121 reaches the demand, the heating assembly 130 stops adding hot water, and at the same time, the light pressing assembly 140 discharges the gas into the hot water, the gas rises up and ruptures, and the stirring of the coffee powder is increased. Allows the coffee powder to be fully dissolved in hot water. Thereafter, the driving mechanism 122 controls the transmission mechanism 123 to drive the cavity top seal 125 to move and seal the water inlet hole 1212 and the vent hole 1213. At this time, the brewing container 121 is a sealed container, and the light pressure component 140 is continuously applied to the brewing container. The exhaust gas in 121 forms a pressure so that the coffee powder is sufficiently extracted under light pressure.
  • the intake port to which the pressure pipe 142 is conveyed into the brewing container 121 may be the same as the water inlet hole to which the heating unit 130 is conveyed into the brewing container 121. That is, the pressure conduit 142 communicates with the heating assembly 130.
  • the light pump assembly 140 applies a light pressure to the heating assembly 130 such that the hot water in the heating assembly 130 is acted upon by the light pressure assembly 140. It is pressed into the brewing container 121, and the hot water in the heating unit 130 is only a one-time amount of brewing coffee liquid.
  • the light-pressing assembly 140 continues to operate, and when the hot water in the heating assembly 130 is used up, the gas is discharged into the brewing container 121.
  • the brewing assembly 120 further includes a quick clip 127 and a cavity bottom seal 126 that connects and seals the filter assembly 150 to the brewing container 121.
  • the end of the brewing container 121 is provided with a thread or a card 1214 that cooperates with the quick clip 127, and the quick clip 127 is aligned with the thread or the card position of the end of the brewing container 121, and is pushed up or screwed in, The quick clip 127 is fixed firmly.
  • the cavity bottom seal 126 is disposed between the quick clip 127 and the brewing container 121, and after the filter assembly 150 is mounted to the quick clip 127, the cavity bottom seal 126 can ensure a seal between the filter assembly 150 and the brewing container 121. Sex. Still further, the cavity top seal 125 and the cavity bottom seal 126 are both made of a material such as silica gel.
  • the quick clip 127 has a handle and a clamping portion, and the handle is mounted on the clamping portion, and the size of the clamping portion can be adjusted, and the size of the clamping portion can be adjusted by the rotation of the handle.
  • the clamping portion connects the filter assembly 150 with the brewing container 121, a portion of the clamping portion cooperates with the latching position 1214 of the bottom end of the brewing container 121, and another portion of the clamping portion cooperates with the top of the filter assembly 150, and the handle is rotated to The preset position enables the clamping portion to clamp the filter assembly 150 and the brewing container 121, ensuring the sealing property of the filter assembly 150 after installation, and avoiding air leakage.
  • the motor 1221 drives the gear 1231 to drive the rack 1232 to drive the transmission rod 1233 and the cavity top sealing member 125 thereon to seal into the powder hole 1211.
  • the rear heating assembly 130 delivers hot water to the brewing container 121 through the water inlet hole 1212 to soak the coffee powder.
  • the air in the accommodating chamber is output through the vent hole 1213, and the motor 1221 continues to drive the rack 1232 to drive the top seal.
  • the piece 125 seals the water inlet hole 1212 and the vent hole 1213.
  • the accommodating chamber is in a closed environment, and the light pressure component 140 is applied with a slight pressure to the accommodating chamber by the pressure pump 141 to extract the coffee powder.
  • the substance makes the coffee powder fully soluble in hot water.
  • the motor 1221, the gear 1231, the travel switch 1241 and the stop ejector 1242 are assembled to the motor support base 1222, and the rack 1232 is assembled to the transmission rod 1233, and the transmission rod 1233 is mounted on the transmission rod 1233.
  • the cavity top seal 125 is mounted thereon, and then the assembled transmission rod 1233 and the cavity top seal 125 are loaded into the assembled motor support 1222, and then the entire transmission mechanism 123 and the drive mechanism 122 and the brewing container 121 are The top end of the accommodating cavity is aligned and assembled firmly, and then the assembled brewing component 120 assembly is loaded into the casing body 110 and assembled and fastened to the casing body 110, at which time the bottom end of the brewing container 121 can be The cavity bottom seal 126 is loaded, and then the quick clamp 127 is aligned with the thread or the card position of the bottom end of the brewing container 121, and pushed up or screwed in. When the quick clamp 127 is hooked, the quick clamp 127 is used to fix the clip 127. Positioned on the brewing container 121 to prevent falling off.
  • the filter assembly 150 includes a filter 152, a fixing ring 153 and a filter cup 151; the filter 152 is installed in the filter cup 151, and the fixing ring 153 is also installed in the filter cup 151, and the filter cup 151 is installed in the brewing cup 151.
  • the filter cup 151 is in communication with the accommodating chamber, the filter cup 151 has a liquid discharge end 1511, and the coffee liquid is output through the liquid discharge end 1511.
  • the filter cup 151 is provided with a tenon.
  • the tenon of the filter cup 151 When assembled, the tenon of the filter cup 151 is aligned with the entrance of the quick clip 127, and is caught in the quick clip 127 by the tenon to ensure that the filter cup 151 is fixedly sealed and sealed to prevent coffee brewing. Leakage occurred during the process.
  • the coffee machine 100 further includes a pressure relief assembly 170, and the pressure relief assembly 170 is mounted on the filter assembly 150.
  • the pressure relief assembly 170 includes a pressure relief valve 171, a pressure relief seal 173, and a pressure relief spring 172. Both the pressure valve 171 and the pressure relief spring 172 are mounted on the filter cup 151.
  • the pressure relief assembly 170 is installed in the liquid discharge end 1511 of the filter cup 151, the pressure relief valve 171 is installed in the liquid discharge end 1511 through the pressure release spring 172, and a pressure relief seal is installed between the pressure relief valve 171 and the liquid discharge end 1511.
  • the ring 173 is used to ensure the sealing of the liquid outlet end 1511 of the filter cup 151.
  • the operation of the pressure relief valve 171 is controlled by the pressure in the accommodating chamber.
  • the pressure relief valve 171 can compress the pressure relief spring 172 under pressure, and at this time, the pressure relief valve 171 does not seal the liquid outlet end 1511;
  • the pressure relief valve 171 receives a pressure less than the spring force of the pressure relief spring 172, at this time, the pressure relief spring 172 can withstand the pressure relief valve 171, the pressure relief valve 171 is sealed to the liquid outlet end 1511.
  • the pressure relief spring 172 is in a preloading state. At this time, the pressure relief valve 171 and the pressure relief sealing ring 173 can seal the liquid outlet end 1511; after the soaking is completed, the coffee powder is lightly pressed. The assembly 140 continues to apply a slight pressure to the accommodating chamber, and the pressure relief spring 172 is compressed and compressed.
  • the pressure relief valve 171 and the pressure relief seal 173 no longer seal the liquid outlet end 1511, and the liquid discharge end 1511 and the venting end A pressure relief hole is formed between the pressure valves 171, so that the coffee in the container 121 is brewed
  • the body fluid flows through the filter 152 into the filter cup 151, and then flows out through the liquid discharge end 1511 of the filter cup 151.
  • the pressure relief assembly 170 is mounted into the liquid outlet end 1511 of the filter cup 151, and the filter 152 and the retaining ring 153 are mounted in the fixed cup, and then the tenon of the filter cup 151 is aligned with the inlet of the quick clip 127, which will be filtered.
  • the cup 151 is inserted into the quick clip 127 and rotated by a certain angle by the handle of the quick clip 127, so that the pressure relief assembly 170 is lifted up and fixed, and at the same time, the filter cup 151 is pressed against the cavity bottom seal 126, so that the receiving chamber is sealed, the coffee powder The soaking and pressing are carried out in a sealed receiving chamber.
  • the coffee machine 100 further includes an automatic powder dividing component or a grinder component 180; the automatic powder dividing component or the grinder component 180 is installed in the casing body 110.
  • the coffee machine 100 can also add coffee powder to the brewing container 121 through the powder feeding hole 1211 by manual means.
  • the automatic powder dividing component comprises a quantitative container and a driving motor.
  • the quantitative container has an inlet and outlet trough, the quantitative container is mounted on the driving motor, and the driving motor drives the quantitative container to rotate, so that the feeding and discharging trough continuously The feeding and discharging are carried out, and the coffee powder is added to the brewing container 121 when the feeding and discharging tank faces the feeding hole.
  • the grinder component 180 When the grinder component 180 is added with coffee ground, the grinder component 180 includes a bean storing mechanism 181 and a grinder mechanism 182, and the bean storing mechanism 181 is mounted above the grinder mechanism 182.
  • the bean storage mechanism 181 includes a bean box 1811, a bean box cover 1812, and a bean detecting device 1813.
  • the bean box 1811 is provided with a bean mouth.
  • the bean detecting device 1813 is disposed in the bean mouth, and the bean box cover 1812 is disposed on the bean box 1811.
  • the bean detecting device 1813 is capable of detecting the quality of the coffee beans in the bean box 1811 to improve the quality of the brewing coffee liquid.
  • the powder outlet of the grinder mechanism 182 faces the powder inlet hole 1211 of the brewing container 121, and the coffee beans are inspected by the inspection device and then enter the grinder mechanism 182, and are ground into the accommodating chamber.
  • the heating assembly 130 is a water storage type boiler or a thermal heating element.
  • the heating assembly 130 is a water storage type boiler, and the heating assembly 130 includes a water tank, a water outlet pipe, a heating cavity, a heating pipe, a temperature control, and a safety component.
  • the water tank is disposed in the casing body 110, and one end of the water outlet pipe
  • the water inlet hole 1212 is connected, and the other end of the water outlet pipe is connected with the water tank.
  • the heat pipe heats the water in the water tank, and the heat pipe is electrically connected with the temperature control, and the temperature of the water is controlled by the temperature control, and at the same time, the safety component is ensured.
  • the heat pipe is safe at work and improves reliability.
  • the invention also provides a control method for the coffee machine 100, which is applied to the coffee machine 100 in the above embodiment, comprising the following steps:
  • Step S100 adding coffee powder to the brewing container 121 of the brewing component 120;
  • Step S200 The control component 160 controls the heating component 130 to add hot water to the accommodating cavity of the brewing container 121, and after adding the preset amount of water, the control component 160 controls the heating component 130 to stop heating the water to the accommodating cavity;
  • Step S300 The control component 160 controls the adding light pressure component 140 to discharge the gas into the hot water of the brewing container 121, and forms a bubble, and the air bubble floats upward and ruptures, so that the hot water in the brewing container 121 is sufficiently mixed with the brewed material;
  • Step 400 The control assembly 160 controls the cavity top seal 125 to seal the venting opening 1213, and controls the adding light pressure component 140 to continuously discharge a gas into the accommodating cavity to form a pressure to extract the substance in the brewed material, so that the hot water is Blended with the brew Forming a mixed solution;
  • Step S500 The control unit 160 controls the adding and pressing unit 140 to continuously apply pressure to the accommodating chamber, pressurizing the mixed solution in the brewing container 121 toward the filter unit 150, and filtering the coffee liquid through the filter unit 150 for output.
  • the coffee machine 100 of the present invention operates on the principle that the control assembly 160 controls the operation of the grinder assembly 180, and the grinder mechanism 182 transports the coffee beans of the bean storage mechanism 181. After being ground, it is transported into the powder inlet hole 1211 of the brewing container 121 of the brewing assembly 120, as shown in FIG. 5A; then, the control unit 160 controls the heating element of the heating unit 130 to heat the water in the water tank, and The hot water is sent to the water inlet hole 1212 of the brewing container 121 through the water outlet pipe, and after the hot water in the accommodating chamber reaches the preset water amount, the control unit 160 controls the heating unit 130 to stop conveying the hot water to the brewing container 121.
  • the control assembly 160 controls the gear 1231 in the brewing assembly 120 to drive the cavity top seal 125 to seal into the powder hole 1211, and the control assembly 160
  • the control plus light pressure assembly 140 discharges gas into the brewing vessel 121, and the gas forms bubbles in the hot water to rise and rupture to stir the coffee powder to mix well with the hot water; subsequently, the control assembly 160 controls the brewing assembly 120.
  • Gear 1231 in the rack 123 2 The drive chamber top seal 125 reseals the inlet aperture 1212 and the venting opening 1213 such that the receiving chamber is in a sealed state; subsequently, the control assembly 160 continues to control the application of the lightly pressing assembly 140 to apply a slight pressure to the brewing container 121, the pressure Less than 0.25 MPa to extract the substance in the coffee powder, so that the coffee powder can be sufficiently dissolved in the hot water; and, the control assembly 160 continuously controls the pressure-applying assembly 140 to apply pressure to the brewing container 121, and the pressure in the chamber is reached.
  • the pressure relief valve 171 compresses the spring, the pressure relief valve 171 is opened, the liquid outlet end 1511 of the filter cup 151 is opened, and the coffee liquid is output under a slight pressure, as shown in FIG. 5C; until the coffee liquid output is completed. Thereafter, the control assembly 160 controls the add light press assembly 140 to stop operating as shown in FIG. 5D.
  • a coffee cup 190 can be added for use with the filter cup 151 for picking up the brewed coffee liquid. Of course, other cups can also be used to take the brewed coffee liquid.

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Abstract

一种咖啡机及其控制方法，包括：机壳本体（110）；酿制组件（120），包括酿制容器（121），所述酿制容器（121）具有中空的容纳腔，所述容纳腔能够容置被酿制物；加轻压组件（140），包括加压泵（141）及压力管道（142），所述加压泵（141）能够向所述酿制容器（121）提供压力；加热组件（130），所述加热组件（130）能够向所述酿制容器（121）提供热水；及过滤组件（150），所述过滤组件（150）与所述容纳腔连通。通过加热组件（130）向容纳腔中加热水，使得咖啡粉与热水充分混合，再通过加轻压组件（140）向容纳腔中施加压力，以轻微压力的方式萃取咖啡粉中的物质，使得咖啡粉能够充分溶解于热水中，获得高品质的酿制咖啡液，使得咖啡液在浓度、细滑、口感等方面有所提升，提高咖啡液的酿制效率。

Description

咖啡机及其控制方法
相关申请
本发明申请要求2016年03月04日申请的，申请号为201610125732.2，名称为“咖啡机及其控制方法”的中国专利申请的优先权，在此将其全文引入作为参考。
技术领域
本发明涉及咖啡酿制技术领域，特别是涉及一种咖啡机及其控制方法。
背景技术
对于目前的咖啡机而言，通常采用将热水浸泡咖啡粉后，并通过自然滴漏出来的方法来制备咖啡液，这样会存在咖啡粉溶解不充分以及冲泡速度慢的问题，影响用户的使用。
发明内容
基于此，有必要针对目前的咖啡机存在咖啡粉溶解不充分及使用不便的问题，提供一种既能够保证咖啡粉充分溶解又能够便于用户使用的咖啡机，同时还提供了一种上述咖啡机的控制方法。
上述目的通过下述技术方案实现：
一种咖啡机，包括：
机壳本体；
酿制组件，包括酿制容器，所述酿制容器安装于所述机壳本体上，所述酿制容器具有中空的容纳腔，所述容纳腔能够容置被酿制物；
加轻压组件，安装于所述机壳本体中；所述加轻压组件包括加压泵及压力管道，所述加压泵与所述压力管道连接，所述压力管道与所述容纳腔连通，所述加压泵能够向所述酿制容器提供压力；
加热组件，安装于所述机壳本体中，且，所述加热组件与所述容纳腔连通，所述加热组件向所述酿制容器提供热水；及
过滤组件，安装于所述酿制容器的下方，所述过滤组件与所述容纳腔连通。
在其中一个实施例中，所述咖啡机还包括控制组件，所述控制组件包括控制面板及控制主板；
所述控制面板设置于所述机壳本体上，所述控制主板设置于所述机壳本体中，且，所述控制主板与所述控制面板电连接；
所述控制主板与所述酿制组件电连接，所述控制主板与所述加热组件电连接，所述控制主板与所述加轻压组件电连接。
在其中一个实施例中，所述加压泵向所述容纳腔提供的压力小于0.4MPa。
在其中一个实施例中，所述酿制容器上还设置有进粉孔、进水孔及排气孔；
所述进水孔与所述加热组件连通；
所述进粉孔、所述进水孔与所述排气孔均连通所述容纳腔。
在其中一个实施例中，所述酿制组件还包括传动机构及腔顶密封件；
所述传动机构安装于所述腔顶密封件上，所述传动机构能够驱动所述腔顶密封件密封所述进粉孔、所述进水孔与所述排气孔。
在其中一个实施例中，所述酿制组件还包括快速夹，所述快速夹将所述过滤组件安装于所述酿制容器上；
所述快速夹具有手柄和夹持部，所述手柄安装于所述夹持部上，所述夹持部连接所述过滤组件与所述酿制容器，且，所述手柄旋转至预设位置能使所述夹持部夹紧所述过滤组件与所述酿制容器使所述过滤组件固定并密封。
在其中一个实施例中，所述过滤组件包括过滤器及过滤杯，所述过滤杯具有出液端；
所述过滤器安装于所述过滤杯中，所述过滤杯安装于所述酿制容器上，所述过滤杯与所述容纳腔连通。
在其中一个实施例中，所述咖啡机还包括泄压组件，所述泄压组件安装于所述过滤杯的所述出液端中；
所述泄压组件包括泄压阀及泄压弹簧，所述泄压阀与所述泄压弹簧连接，并安装于所述出液端中，所述泄压阀能够密封所述出液端；
所述容纳腔中的压力达到预设压力值时，所述泄压阀压缩所述泄压弹簧使所述出液端开启。
在其中一个实施例中，所述咖啡机还包括自动分粉组件或者磨豆组件；
所述自动分粉组件或者所述磨豆组件安装于所述机壳本体中；
所述加热组件为储水式锅炉或者即热式发热体。
还涉及一种咖啡机的控制方法，应用于如任一技术特征所述的咖啡机，包括如下步骤：
步骤S100：向酿制组件的酿制容器中加入咖啡粉；
步骤S200：控制组件控制加热组件将热水加入到所述酿制容器的容纳腔中，并且，加入预设水量后，所述加热组件停止向所述容纳腔加热水；
步骤S300：所述控制组件控制加轻压组件向所述酿制容器的热水中排放气体，并形成气泡，所述气泡向上浮动破裂，使得所述酿制容器中的所述热水与被酿制物充分混合；
步骤S400：所述控制组件控制所述腔顶密封件密封所述排气孔，并控制所述加轻压组件持续向所述容纳腔中排放气体形成压力，以萃取所述被酿制物中的物质，使所述热水与所述被酿制物充分混合形成混合溶液；
步骤S500：所述控制组件控制所述加轻压组件持续向所述容纳腔中施加压力，将所述酿制容器中的所述混合溶液压向所述过滤组件，使所述混合溶液通过所述过滤组件过滤后输出。
本发明的有益效果是：
本发明的咖啡机及其控制方法，结构设计简单合理，将咖啡粉加入到酿制容器的容纳腔中后，通过加热组件向容纳腔中加热水，使得咖啡粉与热水充分混合，再通过加轻压组件向容纳腔中施加压力，以轻微压力的方式萃取咖啡粉中的物质，使得咖啡粉能够充分溶解于热水中，获得高品质的酿制咖啡液，使得咖啡液在浓度、细滑、口感等方面有所提升，提高咖啡液的酿制效率，便于用户使用。
附图说明
为了使本发明的内容更容易被清楚的理解，下面根据本发明的具体实施例并结合附图，对本发明作进一步详细的说明，其中
图1为本发明一实施例的咖啡机的立体图；
图2为图1所示的咖啡机中去掉机壳本体的立体图；
图3为图2所示的咖啡机中酿制组件、过滤组件及加轻压组件的结构示意图；
图4为图1所示的咖啡机的爆炸图；
图5A、图5B、图5C以及图5D为图1所示的咖啡机在酿制工作时的示意图；
图6为图1所示的咖啡机的工作原理图。
图中：100-咖啡机；110-机壳本体；120-酿制组件；121-酿制容器；1211-进粉孔；1212-进水孔；1213-排气孔；122-驱动机构；1221-电机；1222-电机支撑座；123-传动机构；1231-齿轮；1232-齿条；1233-传动杆；1214-卡位；124-限位机构；1241-行程开关；1242-止动顶杆；125-腔顶密封件；126-腔底密封件；127-快速夹；130-加热组件；140-加轻压组件；141-加压泵；142-压力管道；150-过滤组件；151-过滤杯；1511-出液端；152-过滤器；153-固定环；160-控制组件；161-控制面板；162-控制主板；170-泄压组件；171-泄压阀；172-泄压弹簧；173-泄压密封圈；180-磨豆组件；181-储豆机构；1811-豆箱；1821-豆箱盖；1813-检豆装置；182-磨豆机构；190-咖啡杯。
具体实施方式
为使本发明的目的、技术方案和优点更加清楚，下面将结合附图对本发明实施方式作进 一步地详细描述。
参见图1至图4，本发明提供了一种咖啡机100，尤其是一种酿制设备，咖啡机100主要是用于酿制咖啡液。当然，本发明的咖啡机100还能够用于混合饮品的酿制，以及茶品类的浸泡酿制。
在本发明中，咖啡机100包括机壳本体110、酿制组件120、加轻压组件140、加热组件130及过滤组件150。酿制组件120、加轻压组件140与加热组件130均安装于机壳本体110中，过滤组件150安装于酿制组件120上，机壳本体110起支撑作用，以支撑酿制组件120、加轻压组件140及加热组件130。酿制组件120是用来酿制被酿制物的主要部件。被酿制物为咖啡粉、茶品以及混合饮品等，被酿制物加入到酿制组件120中后，加热组件130提供的热水能够与被酿制物混合形成混合溶液。在本发明中，仅以被酿制物为咖啡粉为例进行说明，并且，咖啡粉与热水混合后形成咖啡液。加热组件130能够向酿制组件120提供热水，使得酿制组件120中的咖啡粉浸泡于热水中。加轻压组件140能够向酿制组件中提供轻微压力，以保证酿制组件120中的咖啡粉能够充分萃取，使得咖啡粉与热水能够充分混合，以获得高品质的咖啡液。过滤组件150能够将咖啡液进行过滤，过滤咖啡液中存在的杂质等颗粒物，进一步保证咖啡液的细腻、口感等，以满足用户对高品质生活的需求。
酿制组件120包括酿制容器121，酿制容器121安装于机壳本体110上，酿制容器121具有中空的容纳腔，容纳腔能够容置被酿制物即咖啡粉。酿制容器121的容纳腔为一通孔，通孔的一端由酿制容器121的腔顶密封件125密封，通孔的另一端由过滤组件150密封。也就是说，通过腔顶密封件125、酿制容器121与过滤组件150保证容纳腔的密封性，以便于加轻压组件140向容纳腔中加轻微压力。通孔与过滤组件150连接的一端为出液口，酿制容器121中的咖啡液通过出液口流到过滤组件150中。
加热组件130与容纳腔连通，加热组件130向酿制容器121提供热水，使得容纳腔中的咖啡粉能够浸泡在热水中。并且，用户可以根据不同的口味需求，选择不同的热水温度以及咖啡粉的浸泡时间，方便用户使用。加轻压组件140与容纳腔连通，加轻压组件140向酿制容器121提供压力，以轻微的空气压力方式萃取咖啡粉中的物质。并且，加热组件130与加轻压组件140的工作顺序为先通过加热组件130向酿制容器121中加热水，浸泡咖啡粉；再通过加轻压组件140向酿制容器121中增加轻微的空气压力，使得被浸泡的咖啡粉能够被充分萃取，使得咖啡粉能够充分溶解于热水中，以获得高品质的酿制咖啡液。
过滤组件150能够起到保护和排放的作用。过滤组件150安装于酿制容器121的下方，过滤组件150与容纳腔连通，使得酿制容器121中的咖啡液通过过滤组件150过滤，去除咖啡液中的杂质等颗粒，保证咖啡液的口感。同时，酿制容器121中的咖啡液通过加轻压组件140压出，或者通过泵抽出。在本实施例中，酿制容器121中的咖啡液通过加轻压组件140 压出。过滤组件150的下方具有出液端1511，咖啡液在酿制过程中，出液端1511是密封的，加轻压组件140向酿制容器121中增加轻微压力，以萃取咖啡粉中的物质；咖啡液酿制完成后，出液端1511开启，加轻压组件140持续向酿制容器121中加轻压，酿制容器121中的咖啡液在轻微压力的作用下通过过滤组件150过滤后再由出液端1511输出。方便快捷，提高咖啡液的酿制速度，便于用户使用。
原则上，容纳腔的形状不受限制，只要保证热水能够浸泡咖啡粉即可。并且用户可以根据使用需求选择不同的浸泡时间，来保证咖啡粉的适度溶解，增加萃取效果。本发明的咖啡机100采用空气压力施压的方式实现智能化自动酿制，以独特的轻微压力方式淬取咖啡粉中的物质，获得高品质的酿制咖啡液，在浓度、温度、细滑、口感等方面提升到传统经典咖啡机及传统的压力咖啡机无法获得淬取效果。
目前，咖啡机通常采用将热水浸泡咖啡粉后，并通过自然滴漏出来的方法来制备咖啡液，这样会存在咖啡粉溶解不充分及酿制速度慢的问题，同时，压力咖啡机存在制造成本高昂，使用不放便等缺点，影响用户的使用。本发明的咖啡机100将咖啡粉加入到酿制容器121的容纳腔中后，通过加热组件130向容纳腔中加热水，使得咖啡粉与热水充分混合，再通过加轻压组件140向容纳腔中施加压力，以轻微压力的方式萃取咖啡粉中的物质，使得咖啡粉能够充分溶解于热水中，获得高品质的酿制咖啡液，使得咖啡液在浓度、细滑、口感等方面有所提升，提高咖啡液的酿制效率，便于用户使用。同时，本发明的咖啡机100的结构简单，制造成本较低，减轻用户的负担。并且，本发明的咖啡机100的结构简单，方便用户操作，节省时间。
咖啡机100还包括控制组件160，控制组件160包括控制面板161及控制主板162，控制面板161设置于机壳本体110上，控制主板162设置于机壳本体110中，且，控制主板162与控制面板161电连接；控制主板162与酿制组件120电连接，控制主板162与加热组件130电连接，控制主板162与加轻压组件140电连接。咖啡机100通过控制组件160实现智能化操作，加快咖啡机100的智能化进程，方便用户使用。控制面板161上设置有各种触摸按键，如加热组件130的加热温度、咖啡粉的浸泡时间、加压泵141施加的压力等等，用户可以根据自身的需求进行选择，能够满足用户不同的使用需求，方便使用。控制主板162中存储控制程序，能够控制加热组件130、酿制组件120、加轻压组件140工作。
作为一种可实施方式，加轻压组件140包括加压泵141及压力管道142；加压泵141与压力管道142连接，压力管道142与容纳腔连通。加压泵141通过压力管道142将轻微压力输送到酿制容器121的容纳腔中，以实现咖啡机100的轻压酿制咖啡液。加压泵141安装于机壳本体110中，压力管道142穿设机壳本体110连接到酿制容器121上，压力管道142通过酿制容器121的顶部或者侧壁与容纳腔连通。需要说明的是，压力管道142通过酿制容器 121的侧壁与容纳腔连通时，压力管道142在容纳腔室中的管口最好低于容纳腔中咖啡液的液面高度，可以使加压泵141向容纳腔中增加轻微压力使咖啡液内部产生气泡，气泡向上升起并破损，能够起到搅拌及混合的作用，使得咖啡粉能够与热水充分混合，以增加咖啡液中的咖啡浓度和咖啡粉的淬取率，提高咖啡液的口感等。
进一步地，加压泵141向容纳腔提供的压力小于0.4MPa。也就是说，加压泵141向酿制容器121的容纳腔室中施加轻微的压力，加压泵141提供的压力小于0.4MPa就能够满足咖啡粉中物质的萃取的要求，保证咖啡粉能够充分溶解于热水中，并从过滤组件150中过滤出来。并且，加压泵141施加的压力较大时，对酿制容器121的密封要求以及加压泵141的质量都有较高的要求，会增加咖啡机100的制造成本，不便于用户使用。因此，本发明的加压泵141提供的小于0.4MPa的压力就能够满足咖啡粉的萃取要求，同时保证咖啡机100的操作安全，避免安全事故的发生。较佳地，在本实施例中，加压泵141向容纳腔提供的压力的范围为0.15MPa～0.25MPa。
本发明的咖啡机100实现以轻压的酿制方式来酿制咖啡液。酿制热水与咖啡粉在酿制容器121的容纳腔中浸泡并混合成咖啡液，加轻压组件140以空气增压的方式向容纳腔内的咖啡粉施加轻微的空气压力，以轻微压力淬取咖啡粉中的物质，使得咖啡粉能够充分溶液于热水中，有效提升酿制咖啡液的品质，随后再通过轻微的空气压力将咖啡液压出过滤组件150。
作为一种可实施方式，酿制容器121上还设置有进粉孔1211、进水孔1212及排气孔1213；进粉孔1211、进水孔1212与排气孔1213均连通容纳腔。咖啡粉通过进粉孔1211进入到酿制容器121的容纳腔中。进水孔1212与加热组件130连通，加热组件130将热水通过进水孔1212输送到容纳腔中，将酿制容器121中的咖啡粉浸泡。同时，由于容纳腔为密闭的环境，为防止热水输送不到容纳腔中，在酿制容器121上增加一个排气孔1213，排气孔1213连通容纳腔，当加热组件130向容纳腔中加热水时，热水从进水孔1212进入到容纳腔中的同时，容纳腔中的空气通过排气孔1213排出容纳腔，以保证容纳腔内压力平衡。
作为一种可实施方式，酿制组件120还包括驱动机构122、传动机构123及腔顶密封件125；驱动机构122与传动机构123连接，传动机构123安装于腔顶密封件125上，驱动机构122驱动传动机构123运动，进而传动机构123能够驱动腔顶密封件125密封进粉孔1211、进水孔1212及排气孔1213。驱动组件包括电机1221及电机支撑座1222，电机支撑座1222安装于机壳本体110上，电机1221安装于电机支撑座1222上。传动机构123包括齿轮1231、齿条1232及传动杆1233，齿轮1231安装于电机1221的输出轴上，齿条1232安装到传动杆1233上，传动杆1233安装到腔顶密封件125上。电机1221转动驱动齿轮1231转动，齿轮1231与齿条1232啮合传动，齿轮1231与齿条1232的配合能够将转动运动转化成直线运动，齿轮1231驱动齿条1232做直线运动，进而使得传动杆1233带动其上的腔顶密封件125密封 进粉孔1211、进水孔1212及排气孔1213，保证容纳腔的密封性，使得加轻压组件140在向容纳腔中加轻压时不会发生漏气现象。同时，酿制组件120还包括限位机构124，限位机构124安装于电机支撑座1222上。限位机构124包括行程开关1241和止动顶杆1242，行程开关1241与止动顶杆1242均安装在电机支撑座1222上，行程开关1241能够对齿条1232的直线运动进行限位，防止齿条1232超行程运行；止动顶杆1242保证腔顶密封件125密封的可靠性，防止腔顶密封件125的位置出现错位,以免影响密封效果。
需要说明，在咖啡粉加入到酿制容器121后，驱动机构122控制传动机构123驱动腔顶密封件125运动先密封进粉孔1211，随后，加热组件130向酿制容器121中输送热水，并且，酿制容器121中的热水量到达需求时，加热组件130停止加入热水，同时，加轻压组件140向热水中排放气体，气体向上升起并破裂，增加咖啡粉的搅拌，使得咖啡粉能够充分溶解于热水中。之后，驱动机构122控制传动机构123驱动腔顶密封件125运动再密封进水孔1212及排气孔1213，此时，酿制容器121为一个密封容器，加轻压组件140持续向酿制容器121中排放气体形成压力，使得咖啡粉处于轻压之下能够被充分萃取。
并且，在本发明中，压力管道142输送到酿制容器121中的进气孔也可以与加热组件130输送到酿制容器121中的进水孔为同一个。也就是说，压力管道142连通加热组件130，咖啡粉在酿制过程中，轻压泵组件140向加热组件130施加轻压，使得加热组件130中的热水在加轻压组件140的作用下被压入到酿制容器121中，并且，加热组件130中的热水仅为酿制咖啡液的一次用量。加轻压组件140持续工作，当加热组件130中的热水用完后，便向酿制容器121中排放气体。
进一步地，酿制组件120还包括快速夹127及腔底密封件126，快速夹127将过滤组件150连接并密封于酿制容器121上。酿制容器121的端部上设置有与快速夹127相配合的螺纹或者卡位1214，将快速夹127与酿制容器121的端部的螺纹或者卡位对好，向上推入或旋入，使得快速夹127牢靠固定。并且，腔底密封件126设置在快速夹127与酿制容器121之间，过滤组件150安装到快速夹127上后，腔底密封件126能够保证过滤组件150与酿制容器121之间的密封性。再进一步地，腔顶密封件125与腔底密封件126均由硅胶等材料制成。
快速夹127具有手柄和夹持部，手柄安装于夹持部上，夹持部的大小能够调节，通过手柄的转动能够调节夹持部的大小。夹持部连接过滤组件150与酿制容器121，夹持部的一部分与酿制容器121的底端的卡位1214相配合，夹持部的另一部分与过滤组件150的顶部相配合，转动手柄至预设位置，使得夹持部能够夹紧过滤组件150与酿制容器121，保证过滤组件150安装后的密封性，避免出现漏气现象。
需要说明的是，咖啡粉通过进粉孔1211进入到酿制容器121的容纳腔后，电机1221驱动齿轮1231带动齿条1232驱动传动杆1233及其上的腔顶密封件125密封进粉孔1211，随 后加热组件130向酿制容器121中通过进水孔1212输送热水，以浸泡咖啡粉，同时，容纳腔中的空气通过排气孔1213输出，电机1221继续驱动齿条1232运动带动腔顶密封件125在密封进水孔1212与排气孔1213，此时，容纳腔为一个密闭的环境，加轻压组件140通过加压泵141向容纳腔中施加轻微的压力，以萃取咖啡粉中的物质，使得咖啡粉能够充分溶解于热水中。
酿制组件120在装配时，采用将电机1221、齿轮1231、行程开关1241和止动顶杆1242装配到电机支撑座1222上，再将齿条1232装配到传动杆1233上，并在传动杆1233上装好腔顶密封件125，而后将装配好的传动杆1233与腔顶密封件125装入到已装配好的电机支撑座1222内，然后将整个传动机构123和驱动机构122与酿制容器121的容纳腔的顶端对好并装配牢固，之后将装好的酿制组件120组件装入机壳本体110上，并与机壳本体110装配紧固，此时可在酿制容器121的底端装入腔底密封件126，而后将快速夹127与酿制容器121的底端的螺纹或卡位对好，向上推入或旋入，当快速夹127挂靠好之后，用销钉螺丝将快速夹127定位在酿制容器121上，以防止脱落。
作为一种可实施方式，过滤组件150包括过滤器152、固定环153及过滤杯151；过滤器152安装于过滤杯151中，固定环153也安装于过滤杯151中，过滤杯151安装于酿制容器121上，过滤杯151与容纳腔连通，过滤杯151具有出液端1511，咖啡液通过出液端1511输出。过滤杯151上设置有凸橼，装配时，过滤杯151的凸橼对准快速夹127的入口，并通过凸橼卡在快速夹127中，以保证过滤杯151固定密封牢靠，防止咖啡酿制过程中出现泄漏现象。
作为一种可实施方式，咖啡机100还包括泄压组件170，泄压组件170安装于过滤组件150上；泄压组件170包括泄压阀171、泄压密封圈173及泄压弹簧172，泄压阀171与泄压弹簧172均安装于过滤杯151上。泄压组件170安装在过滤杯151的出液端1511中，泄压阀171通过泄压弹簧172安装于出液端1511中，并且，泄压阀171与出液端1511之间安装泄压密封圈173，以保证过滤杯151的出液端1511的密封性。泄压阀171的工作是由容纳腔中的压力控制的，当容纳腔中的压力大于预设压力值时，泄压阀171在压力作用下能够压缩泄压弹簧172，此时，泄压阀171不密封出液端1511；当容纳腔中的压力小于预设压力值时，泄压阀171受到的压力小于泄压弹簧172的弹簧力，此时，泄压弹簧172能够顶住泄压阀171，使得泄压阀171密封出液端1511。
具体的，咖啡粉在浸泡的过程中，泄压弹簧172处于预压状态，此时，泄压阀171和泄压密封圈173能够密封出液端1511；咖啡粉在浸泡完成后，加轻压组件140持续向容纳腔中加轻微的压力，泄压弹簧172受压后处于压缩状态，此时，泄压阀171和泄压密封圈173不再密封出液端1511，出液端1511与泄压阀171之间形成泄压孔，使得酿制容器121中的咖 啡液通过过滤器152流到过滤杯151中，再通过过滤杯151的出液端1511流出。
将泄压组件170安装到过滤杯151的出液端1511中，再将过滤器152与固定环153安装到固定杯中，然后将过滤杯151的凸橼对好快速夹127的入口，将过滤杯151插入到快速夹127中，并通过快速夹127的手柄旋转一定角度，使得泄压组件170向上提升并固定，同时，过滤杯151压紧腔底密封件126，使得容纳腔密封，咖啡粉的浸泡与压制在密封的容纳腔中进行。
作为一种可实施方式，咖啡机100还包括自动分粉组件或者磨豆组件180；自动分粉组件或者磨豆组件180安装于机壳本体110中。当然，咖啡机100也可以通过手动的方式通过进粉孔1211向酿制容器121中加咖啡粉。当采用自动分粉组件加咖啡粉时，自动分粉组件包括定量容器和驱动电机，定量容器上具有进出料槽，定量容器安装于驱动电机上，驱动电机驱动定量容器转动，使得进出料槽不断的进料与出料，进出料槽朝向进料孔时，实现将咖啡粉加入到酿制容器121中。
当采用磨豆组件180加咖啡粉时，磨豆组件180包括储豆机构181及磨豆机构182，储豆机构181安装于磨豆机构182的上方。储豆机构181包括豆箱1811、豆箱盖1812及检豆装置1813，豆箱1811上设置有出豆口，检豆装置1813设置在出豆口中，豆箱盖1812盖设在豆箱1811上，检豆装置1813能够检测豆箱1811中咖啡豆的质量，以提高酿制咖啡液的质量。磨豆机构182的出粉口朝向酿制容器121的进粉孔1211，咖啡豆经检验装置检验后进入到磨豆机构182中，磨碎后进入到容纳腔中。
作为一种可实施方式，加热组件130为储水式锅炉或者即热式发热体。在本发明中，加热组件130为储水式锅炉，加热组件130包括水箱、出水管道、加热腔体、发热管、温控件及安全部件，水箱设置于机壳本体110中，出水管道的一端进水孔1212连通，出水管道的另一端与水箱连通，发热管对水箱中的水进行加热，发热管与温控件电连接，通过温控件控制水的温度，同时，再通过安全部件保证发热管在工作时的安全，提高可靠性。
本发明还提供了一种咖啡机100的控制方法，应用于上述实施例中的咖啡机100，包括如下步骤：
步骤S100：向酿制组件120的酿制容器121中加入咖啡粉；
步骤S200：控制组件160控制加热组件130将热水加入到酿制容器121的容纳腔中，并且，加入预设水量后，控制组件160控制加热组件130停止向容纳腔加热水；
步骤S300：控制组件160控制加轻压组件140向酿制容器121的热水中排放气体，并形成气泡，气泡向上浮动破裂，使得酿制容器121中的热水与被酿制物充分混合；
步骤400：控制组件160控制腔顶密封件125密封排气孔1213，并控制加轻压组件140持续向容纳腔中排放气体形成压力，以萃取被酿制物中的物质，使热水与被酿制物充分混合 形成混合溶液；
步骤S500：控制组件160控制加轻压组件140持续向容纳腔中施加压力，将酿制容器121中的混合溶液压向过滤组件150，使咖啡液通过过滤组件150过滤后输出。
参见图5A、图5B、图5C、图5D和图6，本发明的咖啡机100的工作原理为：控制组件160控制磨豆组件180工作，磨豆机构182将储豆机构181输送的咖啡豆磨碎后输送到酿制组件120的酿制容器121的进粉孔1211中，如图5A所示；随后，控制组件160在控制加热组件130的加热件对水箱中的水进行加热后，并将热水通过出水管道输送到酿制容器121的进水孔1212中，容纳腔中的热水达到预设水量后，控制组件160控制加热组件130停止向酿制容器121中输送热水，此时，咖啡粉浸泡于热水中，如图5B所示；随后，控制组件160控制酿制组件120中的齿轮1231齿条1232驱动腔顶密封件125先密封进粉孔1211，并且控制组件160控制加轻压组件140向酿制容器121中排放气体，气体在热水中形成气泡向上升起并破裂，以搅拌咖啡粉使其与热水充分混合；随后，控制组件160控制酿制组件120中的齿轮1231齿条1232驱动腔顶密封件125再密封进水孔1212与排气孔1213，使得容纳腔处于密封状态；随后，控制组件160持续控制加轻压组件140向酿制容器121中施加轻微的压力，压力小于0.25MPa，以萃取咖啡粉中的物质，使得咖啡粉能够充分溶解于热水中；并且，控制组件160持续控制加轻压组件140向酿制容器121中施加压力，容纳腔中的压力达到预设压力值时，泄压阀171压缩弹簧，泄压阀171开启，过滤杯151的出液端1511打开，咖啡液在轻微的压力作用下输出，如图5C所示；直至咖啡液输出完成后，控制组件160控制加轻压组件140停止工作，如图5D所示。在本发明中，可以增加一个咖啡杯190与过滤杯151配合使用，用于接取酿制好的咖啡液。当然，也可以用其他的杯子接取酿制好的咖啡液。
显然，上述实施例仅仅是为清楚地说明所作的举例，而并非对实施方式的限定。对于所属领域的普通技术人员来说，在上述说明的基础上还可以做出其它不同形式的变化或变动。这里无需也无法对所有的实施方式予以穷举。而由此所引伸出的显而易见的变化或变动仍处于本发明的保护范围之中。

Claims (10)

  1. 一种咖啡机，其特征在于，包括：
    机壳本体；
    酿制组件，包括酿制容器，所述酿制容器安装于所述机壳本体上，所述酿制容器具有中空的容纳腔，所述容纳腔能够容置被酿制物；
    加轻压组件，安装于所述机壳本体中；所述加轻压组件包括加压泵及压力管道，所述加压泵与所述压力管道连接，所述压力管道与所述容纳腔连通，所述加压泵能够向所述酿制容器提供压力；
    加热组件，安装于所述机壳本体中，且，所述加热组件与所述容纳腔连通，所述加热组件向所述酿制容器提供热水；及
    过滤组件，安装于所述酿制容器的下方，所述过滤组件与所述容纳腔连通。
  2. 根据权利要求1所述的咖啡机，其特征在于，还包括控制组件，所述控制组件包括控制面板及控制主板；
    所述控制面板设置于所述机壳本体上，所述控制主板设置于所述机壳本体中，且，所述控制主板与所述控制面板电连接；
    所述控制主板与所述酿制组件电连接，所述控制主板与所述加热组件电连接，所述控制主板与所述加轻压组件电连接。
  3. 根据权利要求2所述的咖啡机，其特征在于，所述加压泵向所述容纳腔提供的压力小于0.4MPa。
  4. 根据权利要求2所述的咖啡机，其特征在于，所述酿制容器上还设置有进粉孔、进水孔及排气孔；
    所述进水孔与所述加热组件连通；
    所述进粉孔、所述进水孔与所述排气孔均连通所述容纳腔。
  5. 根据权利要求4所述的咖啡机，其特征在于，所述酿制组件还包括传动机构及腔顶密封件；
    所述传动机构安装于所述腔顶密封件上，所述传动机构能够驱动所述腔顶密封件密封所述进粉孔、所述进水孔与所述排气孔。
  6. 根据权利要求5所述的咖啡机，其特征在于，所述酿制组件还包括快速夹，所述快速夹将所述过滤组件安装于所述酿制容器上；
    所述快速夹具有手柄和夹持部，所述手柄安装于所述夹持部上，所述夹持部连接所述过滤组件与所述酿制容器，且，所述手柄旋转至预设位置能使所述夹持部夹紧所述过滤组件与 所述酿制容器使所述过滤组件固定并密封。
  7. 根据权利要求6所述的咖啡机，其特征在于，所述过滤组件包括过滤器及过滤杯，所述过滤杯具有出液端；
    所述过滤器安装于所述过滤杯中，所述过滤杯安装于所述酿制容器上，所述过滤杯与所述容纳腔连通。
  8. 根据权利要求7所述的咖啡机，其特征在于，还包括泄压组件，所述泄压组件安装于所述过滤杯的所述出液端中；
    所述泄压组件包括泄压阀及泄压弹簧，所述泄压阀与所述泄压弹簧连接，并安装于所述出液端中，所述泄压阀能够密封所述出液端；
    所述容纳腔中的压力达到预设压力值时，所述泄压阀压缩所述泄压弹簧使所述出液端开启。
  9. 根据权利要求1至8任一项所述的咖啡机，其特征在于，所述咖啡机还包括自动分粉组件或者磨豆组件；
    所述自动分粉组件或者所述磨豆组件安装于所述机壳本体中；
    所述加热组件为储水式锅炉或者即热式发热体。
  10. 一种咖啡机的控制方法，其特征在于，应用于如权利要求1至9任一项所述的咖啡机，包括如下步骤：
    步骤S100：向酿制组件的酿制容器中加入咖啡粉；
    步骤S200：控制组件控制加热组件将热水加入到所述酿制容器的容纳腔中，并且，加入预设水量后，所述加热组件停止向所述容纳腔加热水；
    步骤S300：所述控制组件控制加轻压组件向所述酿制容器的热水中排放气体，并形成气泡，所述气泡向上浮动破裂，使得所述酿制容器中的所述热水与被酿制物充分混合；
    步骤S400：所述控制组件控制所述腔顶密封件密封所述排气孔，并控制所述加轻压组件持续向所述容纳腔中排放气体形成压力，以萃取所述被酿制物中的物质，使所述热水与所述被酿制物充分混合形成混合溶液；
    步骤S500：所述控制组件控制所述加轻压组件持续向所述容纳腔中施加压力，将所述酿制容器中的所述混合溶液压向所述过滤组件，使所述混合溶液通过所述过滤组件过滤后输出。
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