CN110693327A - American coffee machine and steaming, grinding and brewing control method thereof - Google Patents

American coffee machine and steaming, grinding and brewing control method thereof Download PDF

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Publication number
CN110693327A
CN110693327A CN201910995676.1A CN201910995676A CN110693327A CN 110693327 A CN110693327 A CN 110693327A CN 201910995676 A CN201910995676 A CN 201910995676A CN 110693327 A CN110693327 A CN 110693327A
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China
Prior art keywords
heating pipe
water
grinding
coffee
bean
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Pending
Application number
CN201910995676.1A
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Chinese (zh)
Inventor
庞喜存
褚惠萍
丛振
张叶荣
段清华
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Qingdao Hanshang Electrical Appliance Co Ltd
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Qingdao Hanshang Electrical Appliance Co Ltd
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Application filed by Qingdao Hanshang Electrical Appliance Co Ltd filed Critical Qingdao Hanshang Electrical Appliance Co Ltd
Priority to CN201910995676.1A priority Critical patent/CN110693327A/en
Publication of CN110693327A publication Critical patent/CN110693327A/en
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A47FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
    • A47JKITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
    • A47J31/00Apparatus for making beverages
    • A47J31/42Beverage-making apparatus with incorporated grinding or roasting means for coffee
    • GPHYSICS
    • G05CONTROLLING; REGULATING
    • G05BCONTROL OR REGULATING SYSTEMS IN GENERAL; FUNCTIONAL ELEMENTS OF SUCH SYSTEMS; MONITORING OR TESTING ARRANGEMENTS FOR SUCH SYSTEMS OR ELEMENTS
    • G05B19/00Programme-control systems
    • G05B19/02Programme-control systems electric
    • G05B19/04Programme control other than numerical control, i.e. in sequence controllers or logic controllers

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  • Engineering & Computer Science (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Automation & Control Theory (AREA)
  • Apparatus For Making Beverages (AREA)

Abstract

The invention discloses an American coffee machine and a stuffy steaming and grinding control method thereof, wherein the American coffee machine comprises a main machine body, a bean grinding chamber, a water tank, an upper cover, a shower head, a glass cup, a control unit, a bean grinding motor, a main heating pipe and a water pump, and the control method comprises the first step of starting; secondly, grinding the beans; step three, wetting; fourthly, steaming the mixture in a stewing way; fifthly, brewing; and sixthly, preparing. The fifth step of secondary water injection of the coffee machine enables the coffee powder taste to be fully distributed along with the injection of a large amount of water, and the coffee with excellent taste is prepared. The invention can lead the extracted coffee to have good taste and large fragrance, is convenient and quick to use and meets the use requirements of people at present.

Description

American coffee machine and steaming, grinding and brewing control method thereof
Technical Field
The invention relates to an American coffee machine and further relates to a smoldering, steaming, grinding and brewing control method of the American coffee machine.
Background
Coffee is a beverage made by grinding coffee beans into powder and brewing with hot water, is bitter in taste but has a special aroma, and is one of the main beverages. Regardless of the type of coffee, freshness is an important factor influencing quality, requirements for coffee are gradually improved along with improvement of life quality of people, more people select coffee machines as necessary articles for daily life to ensure taste and quality of coffee, but taste and quality of coffee made by a coffee machine are different from those of coffee made by hands, and more people select the coffee made by the hands to pursue quality. However, the trouble of making coffee by hand is also a problem. Aiming at the problem, the invention adjusts the working procedure of the coffee machine, and can ensure that the coffee extracted by the coffee machine has good taste and strong fragrance.
Disclosure of Invention
The American coffee machine provided by the invention can make the extracted coffee have good taste and large fragrance, and is convenient and quick to use.
In order to solve the technical problems, the technical scheme of the invention is as follows: the utility model provides an American coffee machine, includes the host computer body, the internal grinding bean chamber and the water tank that sets up of activity that is equipped with of host computer, the top of grinding bean chamber and water tank is equipped with the upper cover, the upper cover is equipped with the gondola water faucet, the delivery port below activity of grinding bean chamber is equipped with the glass cup, still be equipped with the control unit in the host computer, the control unit control connection has and is located the grinding bean motor of grinding bean chamber bottom, the grinding bean motor transmission is connected the indoor grinding bean knife tackle of grinding bean, the bottom on the host computer body is equipped with main heating pipe and water pump, the control unit control connection main heating pipe and water pump, the water pump is located the water tank with between the gondola water faucet, the water pump during operation will water in the water tank is carried the process by behind the main heating pipe the gondola water faucet spout into in the grinding bean chamber.
As the preferred technical scheme, still be equipped with on the host computer body and be located grind the vice heating pipe of beans room week side and be located grind the temperature detection sensor of beans room bottom, the signal output part of temperature detection sensor is connected to the signal input part of the control unit, the control unit control connection vice heating pipe.
The invention also provides a stuffy steaming and grinding control method of the coffee machine, and in order to solve the technical problems, the technical scheme of the invention is as follows: a stuffy steaming, grinding and brewing control method of an American coffee machine comprises the following steps:
the first step, start, begin to work;
secondly, grinding the beans, wherein the control unit controls a bean grinding motor to work to grind the beans;
thirdly, wetting, namely controlling the main heating pipe to heat and raise the temperature, simultaneously controlling a water pump to work, conveying a small amount of water in the water tank to pass through the main heating pipe to heat and raise the temperature, and spraying the small amount of water into the bean grinding chamber by the shower head to wet coffee powder;
fourthly, steaming, namely controlling the main heating pipe and the water pump to stop working, and keeping the heat in the bean grinding chamber to steam the soaked coffee powder;
fifthly, brewing, namely controlling the main heating pipe to heat again, controlling a water pump to work at the same time, and controlling the water of the drinking amount in the water tank to be conveyed to the main heating pipe to heat and rise the temperature, and then spraying the coffee powder into the coffee grinding chamber to brew by the shower head;
and sixthly, making the liquid after extracting the coffee powder flow into the glass cup from the bean grinding chamber to make the American coffee.
As a preferred technical scheme, the third step is specifically to control the main heating pipe to heat to 80-95 ℃, control the water pump to work at the same time, convey a small amount of water in the water tank to pass through the main heating pipe to heat instantly to 80-95 ℃, and spray the water into the bean grinding chamber by the shower head to grind the coffee powder.
As a preferable technical scheme, the main heating pipe and the water pump are controlled to stop working, and the heat in the bean grinding chamber is kept for steaming the soaked coffee powder for 20-40 seconds.
As a preferable technical scheme, the fourth step further comprises controlling the auxiliary heating pipe to start working, and keeping the temperature in the bean grinding chamber at 80-95 ℃.
Owing to adopted above-mentioned technical scheme, the coffee machine is last for the first time a small amount of water drenches the coffee powder, main heating pipe the water pump pause work, a small amount of water drenches the back with the coffee powder, has hot steam to volatilize simultaneously in the grinding chamber, the gas in the coffee powder of grinding chamber expands because of being heated, because the coffee powder is similar cellular, has a lot of gaps, will begin behind the gas expansion to discharge unnecessary gas, because gas constantly discharges this moment, so can cause coffee powder and hot water to watch outside, can form a constantly expanding hillock. The fifth step of secondary water injection of the coffee machine enables the coffee powder taste to be fully distributed along with the injection of a large amount of water, and the coffee with excellent taste is prepared. The invention can lead the extracted coffee to have good taste and large fragrance, is convenient and quick to use and meets the use requirements of people at present.
Drawings
The drawings are only for purposes of illustrating and explaining the present invention and are not to be construed as limiting the scope of the present invention. Wherein:
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a flow chart of the operation of an embodiment of the present invention;
FIG. 3 is a schematic view of the bean grinding chamber separated from the main body according to the embodiment of the present invention;
fig. 4 is a schematic structural view of a secondary heating pipe according to an embodiment of the present invention.
In the figure: 1-a main body; 2-bean grinding chamber; 3-a water tank; 4, covering the upper cover; 5-a shower head; 6-glass cup; 7-auxiliary heating pipe.
Detailed Description
The invention is further illustrated below with reference to the figures and examples. In the following detailed description, certain exemplary embodiments of the present invention are described by way of illustration only. Needless to say, a person skilled in the art realizes that the described embodiments can be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
In addition, the technical features involved in the embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.
As shown in fig. 1, fig. 3 and fig. 4, an american coffee machine, including the host computer body 1, be equipped with grinding bean room 2 and the water tank 3 that the activity set up in the host computer body 1, the top of grinding bean room 2 and water tank 3 is equipped with upper cover 4, upper cover 4 is equipped with gondola water faucet 5, the activity of the delivery port below of grinding bean room 2 is equipped with glass 6, still be equipped with the control unit in the host computer body 1, the control unit control connection has the grinding bean motor that is located grinding bean room 2 bottoms, grinding bean motor transmission connects the grinding bean knife tackle in grinding bean room 2, the bottom on the host computer body 1 is equipped with main heating pipe and water pump, the control unit control connection main heating pipe and water pump, the water pump is located between water tank 3 and gondola water faucet 5, during operation, carry the water in the water tank 3 through the main heating pipe after spout into grinding bean room 2 by gondola water faucet 5.
Still be equipped with on the host computer body 1 and be located grinding the beans room 2 week side's vice heating pipe 7 and be located the temperature detection sensor of grinding the beans room 2 bottom, the signal output part of temperature detection sensor is connected to the signal input part of the control unit, and the control unit control is connected vice heating pipe 7.
As shown in fig. 2, a steaming and grinding control method for an american coffee machine includes the following steps:
the first step, start, begin to work;
secondly, grinding the beans, wherein the control unit controls a bean grinding motor to work, and the bean grinding motor rotates to drive a bean grinding cutter set in the bean grinding chamber 2 to rotate at a high speed so as to grind the beans;
step three, wetting, wherein after the bean grinding work in the step two is finished, the control unit controls the bean grinding motor to stop working, controls the main heating pipe to heat and raise the temperature, and controls the water pump to work at the same time, a small amount of water in the water tank 3 is conveyed to pass through the main heating pipe to heat and raise the temperature, the water temperature can be raised to 80-95 ℃ instantly, the water is sprayed into the bean grinding chamber 2 by the shower head 5 to grind coffee powder, and a small amount of water is used for grinding coffee powder;
fourthly, steaming in a stuffy way, after the coffee powder is wetted in the third step, the control unit controls the main heating pipe and the water pump to stop working, the heat in the bean grinding chamber 2 is kept for steaming the wetted coffee powder in a stuffy way for 20-40 seconds, different steaming time can be set according to different types of coffee beans, and 30 seconds are better;
fifthly, brewing, wherein the control unit controls the main heating pipe to heat again and controls the water pump to work at the same time, and the water of the drinking amount in the water tank 3 is conveyed to the main heating pipe to heat and then is sprayed into the coffee powder brewed in the bean grinding chamber 2 by the shower head 5;
and sixthly, making the liquid after extracting the coffee powder flow into the glass 6 from the bean grinding chamber 2 to make the American coffee.
The coffee machine is last for the first time a small amount of water is drenched the coffee powder, main heating pipe, water pump pause work, the back is drenched with the coffee powder to a small amount of water, have hot steam simultaneously and volatilize to grinding in the beans room 2, the gas in the coffee powder of grinding beans room 2 is because of being heated and the inflation, because coffee powder is similar cellular, have a lot of gaps, will begin behind the gas inflation to discharge unnecessary gas, because gas constantly discharges this moment, so can cause coffee powder and hot water to watch outside, can form a constantly expanded hillock. The fifth step of secondary water injection of the coffee machine enables the coffee powder taste to be fully distributed along with the injection of a large amount of water, and the coffee with excellent taste is prepared.
In the fourth step of steaming, if the temperature of the environment where the coffee maker is located is low, the steam steaming temperature in the bean grinding chamber 2 is reduced to some extent, and in order to avoid influencing the steaming effect, the fourth step of steaming also comprises the step of controlling the auxiliary heating pipe 7 to work by the control unit, and keeping the temperature in the bean grinding chamber 2 at 80-95 ℃ so as to ensure the steaming effect.
And fourthly, detecting a temperature signal by a temperature detection sensor in the steaming process and transmitting the temperature signal to the control unit, calculating and judging the temperature of the bean grinding chamber 2 by the control unit, controlling the auxiliary heating pipe 7 to start working by the control unit if the temperature is lower than the lowest set temperature, and controlling the auxiliary heating pipe 7 to stop working if the temperature is within the set temperature range. Of course, the temperature detection sensor may be installed not only at the bottom of the bean grinding chamber 2 but also at other positions, such as the peripheral side of the bean grinding chamber 2, as needed.
It should be noted that the control unit includes a processor, a capacitor, a resistor, and other devices, which are common knowledge for those skilled in the art, and the detailed structure and operation principle thereof are not described herein again.
The embodiment can make the extracted coffee have good taste and large fragrance, is convenient and quick to use, and meets the use requirements of people at present.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides an American coffee machine, includes the host computer body, the internal bean grinding room and the water tank of being equipped with of host computer, the top of bean grinding room and water tank is equipped with the upper cover, the upper cover is equipped with the gondola water faucet, the delivery port below of bean grinding room is equipped with the glass cup, still be equipped with the control unit in the host computer, the control unit control connection has and is located the bean grinding motor of bean grinding room bottom, the transmission of bean grinding motor is connected the indoor bean grinding knife tackle of bean grinding, its characterized in that, the bottom on the host computer body is equipped with main heating pipe and water pump, the control unit control connection main heating pipe and water pump, the water pump is located the water tank with between the gondola water faucet, the water pump during operation will water in the water tank is carried the process by behind the main heating pipe the gondola water faucet spout into in the bean grinding room.
2. The american coffee machine according to claim 1, wherein the main body further comprises a secondary heating pipe disposed around the grinding chamber and a temperature detecting sensor disposed at the bottom of the grinding chamber, wherein a signal output terminal of the temperature detecting sensor is connected to a signal input terminal of the control unit, and the control unit is connected to the secondary heating pipe.
3. The smoldering grinding control method of the American coffee machine as claimed in claim 1 or 2, characterized by comprising the following steps:
the first step, start, begin to work;
secondly, grinding the beans, wherein the control unit controls a bean grinding motor to work to grind the beans;
thirdly, wetting, namely controlling the main heating pipe to heat and raise the temperature, simultaneously controlling a water pump to work, conveying a small amount of water in the water tank to pass through the main heating pipe to heat and raise the temperature, and spraying the small amount of water into the bean grinding chamber by the shower head to wet coffee powder;
fourthly, steaming, namely controlling the main heating pipe and the water pump to stop working, and keeping the heat in the bean grinding chamber to steam the soaked coffee powder;
fifthly, brewing, namely controlling the main heating pipe to heat again, controlling a water pump to work at the same time, and controlling the water of the drinking amount in the water tank to be conveyed to the main heating pipe to heat and rise the temperature, and then spraying the coffee powder into the coffee grinding chamber to brew by the shower head;
and sixthly, making the liquid after extracting the coffee powder flow into the glass cup from the bean grinding chamber to make the American coffee.
4. The steaming, grinding and brewing control method of an American coffee machine as claimed in claim 3, wherein the third step is to control the main heating pipe to heat up to 80-95 ℃, and simultaneously control the water pump to operate, so as to convey a small amount of water in the water tank through the main heating pipe to heat up to 80-95 ℃ instantly, and spray the small amount of water into the grinding chamber by the shower head to wet the coffee powder.
5. The method for controlling steaming, grinding and brewing of an American coffee machine as claimed in claim 3, wherein the fourth step is to control the main heating pipe and the water pump to stop working, and to keep the heat in the bean grinding chamber to steam the soaked coffee powder for 20-40 seconds.
6. The method of controlling steaming and milling of an American style coffee maker as claimed in any one of claims 3 to 5, wherein the fourth step further comprises controlling the operation of the secondary heating pipe to maintain the temperature in the bean grinding chamber at 80-95 ℃.
CN201910995676.1A 2019-10-18 2019-10-18 American coffee machine and steaming, grinding and brewing control method thereof Pending CN110693327A (en)

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CN201910995676.1A CN110693327A (en) 2019-10-18 2019-10-18 American coffee machine and steaming, grinding and brewing control method thereof

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Application Number Priority Date Filing Date Title
CN201910995676.1A CN110693327A (en) 2019-10-18 2019-10-18 American coffee machine and steaming, grinding and brewing control method thereof

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CN110693327A true CN110693327A (en) 2020-01-17

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111700500A (en) * 2020-06-24 2020-09-25 南京若昭商贸有限公司 Method for brewing coffee in petal type

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361750A (en) * 1980-08-28 1982-11-30 General Electric Company Drip coffeemaker having a condenser eliminating delivery of steam to the water spreader
CN1284631A (en) * 1999-08-17 2001-02-21 姜新强 Water boiler to supply drinking water
CN101313825A (en) * 2007-05-29 2008-12-03 元山科技工业股份有限公司 Thermos bottle
CN202143586U (en) * 2011-07-11 2012-02-15 李文庆 Automatic bean grinding and coffee making machine
CN102563835A (en) * 2012-02-20 2012-07-11 罗伟林 Drinking water heating device with water outlet nozzle in bypass connection with water storage cavity
CN103654427A (en) * 2013-12-18 2014-03-26 苏州顺和丰家电科技有限公司 Coffee machine with sprinkler of improved structure
CN105249820A (en) * 2015-10-29 2016-01-20 中山市众智电器有限公司 Coffee machine and control method thereof
CN106264147A (en) * 2016-10-14 2017-01-04 杭州易杯食品科技有限公司 Prepare hands by capsule coffee machine to blurt out the method for taste coffee and capsule coffee machine
CN206197768U (en) * 2016-07-05 2017-05-31 广州市拓璞电器发展有限公司 A kind of coffee machine of adjustable concentration of infusing coffee
CN107028497A (en) * 2016-02-04 2017-08-11 漳州灿坤实业有限公司 Extraction equipment and its water clock seat of coffee machine

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4361750A (en) * 1980-08-28 1982-11-30 General Electric Company Drip coffeemaker having a condenser eliminating delivery of steam to the water spreader
CN1284631A (en) * 1999-08-17 2001-02-21 姜新强 Water boiler to supply drinking water
CN101313825A (en) * 2007-05-29 2008-12-03 元山科技工业股份有限公司 Thermos bottle
CN202143586U (en) * 2011-07-11 2012-02-15 李文庆 Automatic bean grinding and coffee making machine
CN102563835A (en) * 2012-02-20 2012-07-11 罗伟林 Drinking water heating device with water outlet nozzle in bypass connection with water storage cavity
CN103654427A (en) * 2013-12-18 2014-03-26 苏州顺和丰家电科技有限公司 Coffee machine with sprinkler of improved structure
CN105249820A (en) * 2015-10-29 2016-01-20 中山市众智电器有限公司 Coffee machine and control method thereof
CN107028497A (en) * 2016-02-04 2017-08-11 漳州灿坤实业有限公司 Extraction equipment and its water clock seat of coffee machine
CN206197768U (en) * 2016-07-05 2017-05-31 广州市拓璞电器发展有限公司 A kind of coffee machine of adjustable concentration of infusing coffee
CN106264147A (en) * 2016-10-14 2017-01-04 杭州易杯食品科技有限公司 Prepare hands by capsule coffee machine to blurt out the method for taste coffee and capsule coffee machine

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111700500A (en) * 2020-06-24 2020-09-25 南京若昭商贸有限公司 Method for brewing coffee in petal type

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Application publication date: 20200117