CN102273939B - Coffee brewing machine and brewing method - Google Patents

Coffee brewing machine and brewing method Download PDF

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Publication number
CN102273939B
CN102273939B CN 201110223151 CN201110223151A CN102273939B CN 102273939 B CN102273939 B CN 102273939B CN 201110223151 CN201110223151 CN 201110223151 CN 201110223151 A CN201110223151 A CN 201110223151A CN 102273939 B CN102273939 B CN 102273939B
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China
Prior art keywords
outlet pipe
water
heating
cavity volume
heating cavity
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Expired - Fee Related
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CN 201110223151
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CN102273939A (en
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李文庆
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李文庆
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Priority to CN 201110223151 priority Critical patent/CN102273939B/en
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Abstract

The invention discloses a coffee brewing machine and a coffee brewing method. The brewing machine can control the heating time of a heater, so that water is separately and discontinuously injected during brewing. The method comprises the following brewing steps of: (1) controlling a heating cavity for heating according to the set parameters through a control unit, so that water upwards refluxes through a water outlet pipe and is injected into a filter screen, wherein the water is injected for 10 to 30 seconds and then stopped for 20 to 40 seconds; (2) controlling steaming and heating of 20 to 40 seconds through the control unit; (3) heating the heating cavity through the control unit, so that water upwards refluxes through the water outlet pipe and is injected into the filter screen, wherein the water is injected for 10 to 30 seconds and then stopped for 20 to 40 seconds; and (4) repeating the step 3 for 3 to 10 times, and finishing brewing. By the steps of brewing coffee, a user can enjoy fragrant coffee at home; and appropriate coffee can be brewed according to different personal tastes, and new life enjoyment is brought to the user.

Description

A kind of coffee brewers and method for pouring thereof
Technical field
The household appliance technical field that relates to of the present invention is refered in particular to a kind of coffee brewers, and the present invention also comprises the method for pouring of this coffee brewers.
Background technology
Along with the raising of people's living standard, the drink coffee of sampling tea has become a kind of general recreational activity of people, and automatic coffee making apparatus also emerges in an endless stream on the market, and water pot realizes that brewing function also becomes a reality.And the mode that brews of general brewing machine is: after the water heating, directly inject soaking object and brew.And for various soaking objects, it brews mode and is worthy of careful study.When infusing coffee, first inject appropriate hot water, allow coffee place for a moment, the fragrance of coffee is fully come out in digestion process, then the hot water that adds that gradation is interrupted brew, make the coffee that brews just become more giving off a strong fragrance alcohol.How this is brewed mode and is implemented in automatic coffee making apparatus, make people just can enjoy at home with cafe in the coffee of the same giving off a strong fragrance, will be problems to be solved.
Summary of the invention
The object of the present invention is to provide a kind of coffee brewers that brews better effects if, another object of the present invention is to provide the method for pouring of this brewing machine.
The present invention includes a kind of coffee brewers, comprise cup and control module, it is characterized in that, described bottom of cup is provided with to recessed heating cavity volume, the accent place of heating cavity volume is provided with stator, be arranged with outlet pipe on stator, the lower end of described outlet pipe is passed stator and is extended in the heating cavity volume; Described stator is provided with water inlet, and the bottom of described outlet pipe is provided with projection, is provided with between the projection of outlet pipe and stator to be used for blocking along the outlet pipe upper and lower displacement block water plate of water inlet; Described outlet pipe top is provided with for the filter screen of placing drink, and described filter screen integral body is pallet shape, is provided with the post receptacles for the socket joint outlet pipe in the middle part of filter screen, and the top of described post receptacles is provided with sprays lid, sprays lid and has the apopore that is communicated with outlet pipe; Described control module is used for controlling the heating of heating cavity volume.
The present invention also comprises the method for pouring of this coffee brewers, comprises the steps: at least
(1) control module according to setup parameter, is controlled the heating cavity volume and is heated, and makes water pass through outlet pipe upruss filling sieve, and water injection time is 10-30 second, and then the interval is 20~40 seconds;
(2) control module is controlled the boiling heating of carrying out 20~40 seconds;
(3) control module heats the heating cavity volume, and water is injected into filter screen by the outlet pipe upruss, and water injection time is 10-30 second, and then the interval is 20~40 seconds;
(4) repeating step 3, and the number of times of repetition is 3-10 time, complete brewing.
The present invention has following beneficial effect: the present invention places ground coffee to be brewed at the filter screen place, and during beginning, in the heating cavity volume, without pressure, block water plate moves down, and cold water flow in heating container; After setting on operation control panel brewed parameter, gradation was controlled the heating cavity volume and is heated.The water heating fast boiling in the interior little space of heating cavity volume, water is in boiling process, the internal pressure of heating cavity volume increases, the block water plate that is located at this moment below outlet pipe blocks the inlet opening because the pressure that heats cavity volume increases to move up, make the water after heating can only be from the reverse upper reaches of outlet pipe, flow in filter screen, the ground coffee of filter screen is carried out water filling brew; After water is discharged a part, the heating container internal pressure reduces, be subject to again the siphonage of outlet pipe, make block water plate move down, in injection heating cavity volume, through boiling, again through outlet pipe discharge again by water for intrinsic water, so by repeatedly working, make coffee brewers of the present invention can realize repeatedly brewing.The method for pouring of coffee brewers according to the present invention again, first inject appropriate brewed in hot water in passes during brewing, allow coffee place for a moment, the fragrance of coffee is fully come out in digestion process, the hot water that adds that is interrupted of gradation brews again, makes the coffee that brews just become more giving off a strong fragrance alcohol.According to this experiment is contrasted, the coffee effect that brews under the parameter that this method for pouring is set is better.
Description of drawings
Fig. 1 is coffee brewing programme diagram of the present invention;
Fig. 2 is water pot structural representation of the present invention;
Fig. 3 is heating work schematic diagram one of the present invention;
Fig. 4 is heating work schematic diagram two of the present invention.
The specific embodiment
Reach by reference to the accompanying drawings embodiment and further illustrate the present invention, as Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, a kind of coffee brewers, comprise upper cover 1, cup 2, cup 3, handgrip 4, described cup 2 bottoms are provided with to recessed heating cavity volume 207, the accent place of heating cavity volume 207 is provided with stator 203, is arranged with outlet pipe 202 on stator 203, and the lower end of described outlet pipe 202 is passed stator 203 and extended in heating cavity volume 207; Described stator 203 is provided with water inlet 206, and the bottom of described outlet pipe 202 is provided with projection, and being provided with between the projection of outlet pipe and stator 203 can be along the block water plate 204 of outlet pipe upper and lower displacement; When described block water plate 204 was attached on stator 203 to top offset, block water plate 204 blocked water inlet 206; Described outlet pipe 202 tops are provided with for the filter screen 201 of placing drink; Described control module 6 is used for controlling the heating of heating cavity volume 207.
Described filter screen 201 integral body are pallet shape, and filter screen 201 middle parts are provided with the post receptacles 208 for socket joint outlet pipe 202, and the top of described post receptacles 208 is provided with to spray cover 209, and sprinkling is covered 209 and had the apopore that is communicated with outlet pipe; The risk that when this structural design has avoided the heat hydraulic pressure excessive, ejection is hurted sb.'s feelings also makes hot water directly directly to heat the ground coffee on filter screen, avoids thermal loss.
Further, described heating cavity volume 207 is formed elongated cylindrical cavitys in the heater that exothermic material is made.The heating cavity volume is the elongated cylindrical cavity, has increased heating surface (area) (HS, and the elongated cylindrical cavity is suitable for adopting the less block water plate of area 204 simultaneously, and comparatively easily increases the pressure in cavity, makes heating cavity volume 207 can form larger pressure.Heater is provided with support lugn 9 outward, has be used to the gap 10 that heat-barrier material is set between described support flange 9 and bottom of cup plane.The impact of the heat that when being convenient to high-temperature heating, isolated heater produces on other electronic units.
In the coffee brewers of this reverse-flow water pot, control module 6 is after receiving the brewing time that sets on operation control panel, brewing interval time, brew the number of times instruction, process through internal processes processor 605, after control instruction output 606 is arranged, the working time that makes heater is that gradation is carried out, utilize the reverse-flow discharge structure of water pot, when being heated to a certain degree, can brew; When completing heat time heating time, stop brewing, until heat time heating time next time, so circulating-heating, be gradation when making coffee brewing, be interrupted water filling, this coffee brewers method for pouring is as follows:
1) first water filling once, approximately 10 seconds, is soaked ground coffee at interval 20~40 seconds;
2) after coffee carries out boiling in 20~40 seconds, carry out water filling for the second time, approximately 10 seconds, interval 20~40 seconds;
3) after coffee carries out water filling for the second time and finally gets, carry out water filling for the third time, approximately 10 seconds, interval 20~40 seconds;
4) after coffee carries out water filling for the third time and finally gets, carry out water filling next time, iterative cycles carries out the gradation water filling.
Described water injection time is adjustable, and adjustable range is 10~30 seconds.
It is adjustable carrying out water filling next time interval time after described water filling, and adjustable range is 20~40 seconds.
It is adjustable that described water filling brews number of times, can regulate to set according to the amount of coffee and individual taste to brew the water filling number of times, and adjustable range is 3~10 times.
When using, inject cold water toward cup 2 in, coffee is put into filter screen 201, block water plate 204 is provided with inlet opening 206, as shown in Figure 3, heats at this moment in cavity volume 207 without pressure, and block water plate 204 is moved down, and cold water flow in heating container 207; Set brewing time on operation control panel 5, brew interval time, brew number of times, control module 6 receives operational order input 601, and respectively through heat time heating time control program 602, interval time control program 603, number of times control program 604 analyze, process by internal processes processor 605, a final control instruction output 606 is arranged, carry out gradation and control 205 heat time heating times of heater.
Heating cavity volume 207 is cavitys of the heater 205 interior formation of making at exothermic material.After startup work, be located at heater 205 work of cup 2 belows, make the water fast boiling in heating cavity volume 207 interior little spaces, water is in boiling process, and heating cavity volume 207 pressure increase, as shown in Figure 4, the block water plate 204 that is located at outlet pipe 202 belows this moment blocks inlet opening 206 because heating cavity volume 207 pressure increase to move up, make the water after heating to flow in filter screen assembly 201 from the reverse upper reaches of outlet pipe 202, brew; After water is discharged a part, heating container 207 internal pressures reduce, be subject to again the siphonage of outlet pipe, make block water plate 204 move down, in injection heating cavity volume 207, through boiling, again through outlet pipe 202 discharge again by water for water in body 2, so by repeatedly working, until heater is not worked.
Control module 6 internal processes carry out the working time of gradation control heater according to the control instruction of output, thereby are that gradation is interrupted water filling when making filter screen 201 interior coffee brewing.
Carry out coffee brewing through above step, make people just can enjoy at home with cafe in the coffee of the same giving off a strong fragrance, and can set according to individual taste difference and brew out suitable coffee, reality is for to bring a kind of new amenities of life to people.

Claims (6)

1. the method for pouring of a coffee brewers, described coffee brewers comprises cup and control module, described bottom of cup is provided with to recessed heating cavity volume, the accent place of heating cavity volume is provided with stator, be arranged with outlet pipe on stator, the lower end of described outlet pipe is passed stator and is extended in the heating cavity volume; Described stator is provided with water inlet, and the bottom of described outlet pipe is provided with projection, is provided with between the projection of outlet pipe and stator to be used for blocking along the outlet pipe upper and lower displacement block water plate of water inlet; Described outlet pipe top is provided with for the filter screen of placing drink, and described filter screen integral body is pallet shape, is provided with the post receptacles for the socket joint outlet pipe in the middle part of filter screen, and the top of described post receptacles is provided with sprays lid, sprays lid and has the apopore that is communicated with outlet pipe; Described control module is used for controlling the heating of heating cavity volume; Described heating cavity volume is formed elongated cylindrical cavity in the heater that exothermic material is made;
It is characterized in that, described method for pouring comprises the steps: at least
(1) control module according to setup parameter, is controlled the heating cavity volume and is heated, and makes water pass through outlet pipe upruss filling sieve, and water injection time is 10-30 second, and then the interval is 20~40 seconds;
(2) control module is controlled the boiling heating that the heating cavity volume carried out 20~40 seconds;
(3) control module heats the heating cavity volume, makes water pass through outlet pipe upruss filling sieve, and water injection time is 10-30 second, and then the interval is 20~40 seconds;
(4) repeating step 3, and the number of times of repetition is 3-10 time, complete brewing.
2. method for pouring described according to claim l, is characterized in that, the setup parameter described in step (1) comprises the interval time after water injection time, water filling and/or brews number of times.
3. method for pouring according to claim 2, is characterized in that, the setup parameter described in step (1) is for water injection time, interval time with brew the number of times parameter; After described control module receives described setup parameter, and respectively through heat time heating time control program, interval time control program, number of times control program analyze, process by the internal processes processor, a final control instruction output is arranged, carry out the heating that the heating cavity volume is controlled in gradation.
4. method for pouring described according to claim l, is characterized in that, described heater is provided with support lugn outward, has be used to the gap that heat-barrier material is set between described support lugn and bottom of cup plane.
5. method for pouring according to claim 1, it is characterized in that described projection be the outlet pipe bottom be provided with to outer annular protrusion.
6. method for pouring according to claim 1 is characterized in that the accent place of described heating cavity volume is provided with a ring-shaped step, and described stator is located on this ring-shaped step.
CN 201110223151 2011-08-04 2011-08-04 Coffee brewing machine and brewing method Expired - Fee Related CN102273939B (en)

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Application Number Priority Date Filing Date Title
CN 201110223151 CN102273939B (en) 2011-08-04 2011-08-04 Coffee brewing machine and brewing method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201110223151 CN102273939B (en) 2011-08-04 2011-08-04 Coffee brewing machine and brewing method

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CN102273939A CN102273939A (en) 2011-12-14
CN102273939B true CN102273939B (en) 2013-05-22

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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106264147B (en) * 2016-10-14 2020-03-24 杭州易杯食品科技有限公司 Method for preparing hand-brewed coffee through capsule coffee machine and capsule coffee machine
CN107028500A (en) * 2016-12-20 2017-08-11 广州临广电气机械有限公司 A kind of method for infusing coffee
CN108523661A (en) * 2018-05-04 2018-09-14 安徽工程大学 A kind of hangers coffee brewing device
CN110731699A (en) * 2019-11-15 2020-01-31 金文� Hot beverage brewing mechanism, hot beverage machine and hot beverage brewing method

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3084614A (en) * 1959-12-01 1963-04-09 Corning Glass Works Coffee maker
US3429255A (en) * 1967-01-04 1969-02-25 Peter L Cardiello Coffee percolator
JPH0274220A (en) * 1988-09-12 1990-03-14 Zojirushi Corp Siphon type coffee maker
CN1965736A (en) * 2005-11-15 2007-05-23 沈斌 Chinese style coffee pot
CN201515949U (en) * 2009-09-01 2010-06-30 李文庆 Novel water pot

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