CN101843446A - A kind of electric coffee machine - Google Patents
A kind of electric coffee machine Download PDFInfo
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- CN101843446A CN101843446A CN 201010184507 CN201010184507A CN101843446A CN 101843446 A CN101843446 A CN 101843446A CN 201010184507 CN201010184507 CN 201010184507 CN 201010184507 A CN201010184507 A CN 201010184507A CN 101843446 A CN101843446 A CN 101843446A
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- generating pipe
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Abstract
The present invention relates to a kind of electric coffee machine, comprise water tank (1), downcomer (2), check valve (8), the device of heating up water (3), upper hose (4), funnel (5) and kettle (6), an end of wherein said downcomer (2) is connected with the device of heating up water (3) by check valve (8); The other end of downcomer (2) is connected with water tank (1); The heat up water top of device (3) is connected with an end of upper hose (2), and the other end of upper hose (2) is positioned at the top of funnel (5), and kettle (6) is positioned at the below of funnel (5); Heat-generating pipe (7) is installed in the device of heating up water (3).A kind of electric coffee machine provided by the invention solves by beginning water clock to finishing, and the hot water of coffee soaking powder bubbles out the coffee taste of 92-96 ℃ of optimum water temperature always in desirable temperature range, in addition, and this coffee machine efficiency of heating surface height, saves energy.
Description
[technical field]
The present invention relates to a kind of modifying device, relate to a kind of improved electric coffee machine specifically.
[background technology]
At present, water clock formula electric coffee machine on the market generally uses simple electro-heat equipment, the U type heat-generating pipe that for example is commonly used, principle is to utilize the steam pressure that produces when heating up water, and boiled hot water is shifted onto contained in the funnel that carries coffee powder, and the hot water bubble is lived coffee powder and made drip.
But the hot water that makes coffee is in the process of drip, and hot water must remain on 92-96 ℃ of water temperature, and the suitable water clock time, can bubble out the elite of coffee, and water temperature is too high or too low or brewing time is oversize or too short, all can not brew out desirable coffee; And generally all there is the water temperature deficiency in the used system of heating up water of water clock formula coffee machine on the market, and problems such as water clock overlong time make that the coffee taste that bubbles out is flat.
[summary of the invention]
The objective of the invention is to above-mentioned defective at the prior art existence, a kind of electric coffee machine is provided, this electric coffee machine adopts the novel device and the mode of heating up water of heating up water, and can solve the single heat-generating pipe system unstable temperature problem of infusing coffee of heating up water, by the beginning water clock to finishing, the hot water of coffee soaking powder is always in desirable 92-96 ℃ temperature range, thereby bubble out best coffee taste, in addition, this electric coffee machine efficiency of heating surface height, heat time heating time can be shortened, effectively saves energy.
A kind of electric coffee machine provided by the invention comprises water tank, downcomer, check valve, the device of heating up water, upper hose, funnel and kettle, and an end of wherein said downcomer is connected with the device of heating up water by check valve; The other end of downcomer is connected with water tank; The heat up water top of device is connected with an end of upper hose, and the other end of upper hose is positioned at the top of funnel, and kettle is positioned at the below of funnel; Heat-generating pipe is installed in the device of heating up water.
Electric coffee machine provided by the invention, described electric coffee machine are equipped with the control heat-generating pipe supply line plate that can regulate heat-generating pipe power: control heat-generating pipe supply line plate can be controlled at least one heat-generating pipe work in the device of heating up water; Control heat-generating pipe supply line plate is connected with temperature controller.
Electric coffee machine provided by the invention, the described device outside of heating up water is a container, container upper end leaves delivery port, water inlet is left in the lower end, internal tank is equipped with one or more than a heat-generating pipe, temperature controller is installed in the outer wall of container: heat-generating pipe directly is immersed in the water, directly heat is sent in the water during heat-generating pipe work, water temperature influences the device external container outer wall of heating up water, when temperature reaches the temperature controller design temperature, control heat-generating pipe supply line plate changes the power adjustment at least one heat-generating pipe wherein into by 100% power, thereby the water temperature that control burns out is at temperature constant state.
Electric coffee machine provided by the invention, described temperature controller comprises mechanical temperature controller, the temperature sense sensor and the time controller that are made of thermistor NTC.
Electric coffee machine provided by the invention, described control heat-generating pipe supply line plate, its power adjusting pattern comprises that continuous switch regulates, PWM formula electronic power is regulated, the complete thermostatic control of PID.
In said apparatus and the structure:
Heating up water the container material of device outside can plastics or metal, also can be for the other materials of equivalent effect is arranged with metal and plastics.
Temperature controller can adopt mechanical temperature controller, the temperature sense sensor and the time controller that constitute by thermistor NTC, also can adopt and mechanical temperature controller other temperature controllers that temperature sense sensor that is made of thermistor NTC and time controller have equivalent effect.
In addition, control heat-generating pipe supply line power output plate adjusting pattern includes but not limited to: switch is regulated continuously, and PWM formula electronic power is regulated, the complete thermostatic control of PID etc.
The heat-generating pipe in the device of heating up water directly is dipped in the design in the water: can realize that heat-generating pipe directly heats cold water and is heated to generation steam, the feasible closed check valve that connects downcomer of steam pressure, steam pressure rises in the device of heating up water always, up to hot water is pushed to upper hose, hot water flows into the coffee funnel, reaches best water temperature at short notice.
When the unit temp of heating up water further is promoted near boiling point, the temperature controller that contacts with the device of heating up water disconnects, control heat-generating pipe supply line plate, change power adjusting into by 100% power, with the heat-generating pipe power adjusting to reduced levels, the hot water temperature that flows into funnel can not promoted always and be stabilized in desirable scope, burn down fully until the cold water of water tank.
Compared with prior art, a kind of electric coffee machine provided by the invention has the following advantages:
1, simple in structure, easy to use; Efficiency of heating surface height, conserve energy.
2, the brewed in hot water coffee that burning is come out reaches the coffee taste of 92-96 ℃ of optimum water temperature.
3, heat-generating pipe is directly immersed in the water, heat-generating pipe is directly contacted with water, heat directly, effectively, at utmost is provided.
4, heat-generating pipe and control heat-generating pipe supply line plate are united use, the adjusting of power makes that burning the hot water that can avoid normal coffee machine water temperature in early stage low excessively, the defective that the later stage water temperature is too high.
5, heat up water that heat-generating pipe is a direct contact water in the device, water conducts heat to the device external container of heating up water again, and device (U type pipe) is that heat-generating pipe transfers heat to earlier on the external container and the similar products major part is heated up water, the external container feedwater of conducting heat again then; Because temperature controller (inductor) all is to be assemblied on the external container, the former temperature of induction more approaches water temperature comparatively speaking, and is more accurate.
[description of drawings]
Fig. 1 is: a kind of electric coffee machine structural representation of the present invention.
Fig. 2 is: the apparatus structure schematic diagram of heating up water of a kind of electric coffee machine of the present invention.
Among the figure: 1, water tank; 2, downcomer; 3, the device of heating up water; 4, upper hose; 5, funnel; 6, kettle; 7, heat-generating pipe; 8, check valve; 9, temperature controller; 10, control heat-generating pipe supply line plate.
[specific embodiment]
Below will be described in more detail the present invention by specific embodiment.
[embodiment 1]
The electric coffee machine of present embodiment, temperature controller adopts mechanical temperature controller; Heat-generating pipe is 1; The device external container of heating up water adopts canister.
Shown in Fig. 1-2: the electric coffee machine of present embodiment comprises water tank 1, downcomer 2, check valve 8, the device 3 of heating up water, upper hose 4, funnel 5 and kettle 6.
Wherein an end of downcomer 2 is connected with the device 3 of heating up water by check valve 8; The other end of downcomer 2 is connected with water tank 1; The heat up water top of device 3 is connected with an end of upper hose 4, and the other end of upper hose 4 (outlet) is positioned at the top of funnel 5, and kettle 6 is positioned at the below of funnel 5; Article one, heat-generating pipe 7 in the shape of a spiral shape be installed in the device 3 of heating up water.
In addition, the base of the electric coffee machine of present embodiment is equipped with the control heat-generating pipe supply line plate 10 that can regulate heat-generating pipe power, control heat-generating pipe supply line plate 10 is connected with temperature controller 9, and the power adjusting pattern of control heat-generating pipe supply line plate 10 is that continuous switch is regulated; Control heat-generating pipe supply line plate 10 can be controlled heat-generating pipe 7 work in the device 3 of heating up water.
During use, temperature controller 9 is preestablished uniform temperature, heat-generating pipe 7 directly heats cold water and is heated to generation steam, steam pressure makes the check valve 8 that connects downcomer 2 close, steam pressure rises in the device 3 of heating up water always, up to hot water being pushed to upper hose 4, hot water flows into funnel 5, reaches best water temperature at short notice.
When device 3 temperature of heating up water further are promoted near boiling point, the temperature controller 9 that contacts with the device 3 of heating up water disconnects, control heat-generating pipe supply line plate 10, change power adjusting into by 100% power, with heat-generating pipe 7 power adjusting to reduced levels, the hot water temperature that flows into funnel 5 can not promoted always and be stabilized in desirable scope, burn down fully until the cold water of water tank.
[embodiment 2]
The electric coffee machine of present embodiment removes temperature controller 9 and adopts NTC temperature sense and embodiment 1; It is material that the device external container of heating up water adopts plastics; The power adjusting pattern of control heat-generating pipe supply line plate is that PWM formula electronic power is regulated outside the difference, and other are with embodiment 1.
[embodiment 3]
The electric coffee machine of present embodiment removes temperature controller 9 and adopts mechanical temperature controller and embodiment 1; The power adjusting pattern of control heat-generating pipe supply line plate 10 is that other are with embodiment 1 outside the complete thermostatic control difference of PID.
Should be noted that at last: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; although the present invention is had been described in detail with reference to the foregoing description; those of ordinary skill in the field are to be understood that: the technical staff reads after the present specification still and can make amendment or be equal to replacement the specific embodiment of the present invention, does not await the reply within the claim protection domain but these modifications or change all break away from the present patent application.
Claims (5)
1. electric coffee machine, comprise water tank (1), downcomer (2), check valve (8), the device of heating up water (3), upper hose (4), funnel (5) and kettle (6), it is characterized in that an end of described downcomer (2) is connected with the device of heating up water (3) by check valve (8); The other end of downcomer (2) is connected with water tank (1); The heat up water top of device (3) is connected with an end of upper hose (4), and the other end of upper hose (4) is positioned at the top of funnel (5), and kettle (6) is positioned at the below of funnel (5); Heat-generating pipe (7) is installed in the device of heating up water (3).
2. electric coffee machine according to claim 1, it is characterized in that described electric coffee machine is equipped with the control heat-generating pipe supply line plate (10) that can regulate heat-generating pipe power: control heat-generating pipe supply line's plate (10) can be controlled at least one heat-generating pipe (7) work in the device of heating up water (3); Control heat-generating pipe supply line's plate (10) is connected with temperature controller (9).
3. electric coffee machine according to claim 1 and 2, it is characterized in that, the described device of heating up water (3) outside is a container, container upper end leaves delivery port, water inlet is left in the lower end, internal tank is equipped with one or more than a heat-generating pipe (7), temperature controller (9) is installed in the outer wall of container: heat-generating pipe (7) directly is immersed in the water, directly heat is sent in the water during heat-generating pipe (7) work, water temperature influences device (3) the external container outer wall of heating up water, when temperature reaches temperature controller (9) design temperature, control heat-generating pipe supply line's plate (10) changes the power adjustment at least one heat-generating pipe (7) wherein into by 100% power, thereby the water temperature that control burns out is at temperature constant state.
4. according to claim 2 or 3 described electric coffee machines, it is characterized in that described temperature controller (9) comprises mechanical temperature controller, the temperature sense sensor and the time controller that constitute by thermistor NTC.
5. electric coffee machine according to claim 3 is characterized in that, described control heat-generating pipe supply line's plate (10), and its power adjusting pattern comprises continuous switch adjusting, PWM formula electronic power is regulated, the complete thermostatic control of PID.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010184507 CN101843446A (en) | 2010-05-27 | 2010-05-27 | A kind of electric coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010184507 CN101843446A (en) | 2010-05-27 | 2010-05-27 | A kind of electric coffee machine |
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| CN101843446A true CN101843446A (en) | 2010-09-29 |
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| CN 201010184507 Pending CN101843446A (en) | 2010-05-27 | 2010-05-27 | A kind of electric coffee machine |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273940A (en) * | 2011-05-11 | 2011-12-14 | 曾涛 | Leak through type coffee machine |
| CN102973155A (en) * | 2011-09-05 | 2013-03-20 | 创意国际有限公司 | Modified coffee machine |
| CN104825052A (en) * | 2014-08-20 | 2015-08-12 | 江丽 | Temperature-adjustable intelligent heater and control method therefor |
| CN105662150A (en) * | 2016-03-14 | 2016-06-15 | 江门市凯立信电气科技有限公司 | Machine capable of imitating human hands to make coffee |
| CN108209588A (en) * | 2018-03-07 | 2018-06-29 | 中山市金中电热科技有限公司 | A kind of miniature coffee machine heater |
| CN109124346A (en) * | 2018-08-28 | 2019-01-04 | 左裕正 | A kind of water dispenser heated using automobile exhaust pipe |
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|---|---|---|---|---|
| JP2723979B2 (en) * | 1989-06-26 | 1998-03-09 | 松下電器産業株式会社 | Electric coffee kettle |
| US20050066820A1 (en) * | 2001-11-20 | 2005-03-31 | Andre Lussi | Coffee machine |
| CN1615780A (en) * | 2003-11-13 | 2005-05-18 | 株式会社泉精器制作所 | Coffee maker |
| CN2740104Y (en) * | 2004-07-16 | 2005-11-16 | 陈琦辉 | Water pouring and boiling device |
| CN101091621A (en) * | 2006-06-19 | 2007-12-26 | 浪木电器集团有限公司 | Multifunctional waterer |
| CN201015541Y (en) * | 2007-02-14 | 2008-02-06 | 宁波三A集团电器有限公司 | Coffee-making machine having a temperature fast reduction function |
| CN201320091Y (en) * | 2008-11-28 | 2009-10-07 | 鼎佳概念咖啡电器（杭州）有限公司 | Coffer maker |
| CN201814405U (en) * | 2010-05-27 | 2011-05-04 | 创意国际有限公司 | Electric coffee machine |
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2010
- 2010-05-27 CN CN 201010184507 patent/CN101843446A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2723979B2 (en) * | 1989-06-26 | 1998-03-09 | 松下電器産業株式会社 | Electric coffee kettle |
| US20050066820A1 (en) * | 2001-11-20 | 2005-03-31 | Andre Lussi | Coffee machine |
| CN1615780A (en) * | 2003-11-13 | 2005-05-18 | 株式会社泉精器制作所 | Coffee maker |
| CN2740104Y (en) * | 2004-07-16 | 2005-11-16 | 陈琦辉 | Water pouring and boiling device |
| CN101091621A (en) * | 2006-06-19 | 2007-12-26 | 浪木电器集团有限公司 | Multifunctional waterer |
| CN201015541Y (en) * | 2007-02-14 | 2008-02-06 | 宁波三A集团电器有限公司 | Coffee-making machine having a temperature fast reduction function |
| CN201320091Y (en) * | 2008-11-28 | 2009-10-07 | 鼎佳概念咖啡电器（杭州）有限公司 | Coffer maker |
| CN201814405U (en) * | 2010-05-27 | 2011-05-04 | 创意国际有限公司 | Electric coffee machine |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102273940A (en) * | 2011-05-11 | 2011-12-14 | 曾涛 | Leak through type coffee machine |
| CN102973155A (en) * | 2011-09-05 | 2013-03-20 | 创意国际有限公司 | Modified coffee machine |
| CN104825052A (en) * | 2014-08-20 | 2015-08-12 | 江丽 | Temperature-adjustable intelligent heater and control method therefor |
| CN105662150A (en) * | 2016-03-14 | 2016-06-15 | 江门市凯立信电气科技有限公司 | Machine capable of imitating human hands to make coffee |
| CN108209588A (en) * | 2018-03-07 | 2018-06-29 | 中山市金中电热科技有限公司 | A kind of miniature coffee machine heater |
| CN109124346A (en) * | 2018-08-28 | 2019-01-04 | 左裕正 | A kind of water dispenser heated using automobile exhaust pipe |
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Application publication date: 20100929 |