CN103876630A - Coffee making head emptying structure - Google Patents
Coffee making head emptying structure Download PDFInfo
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- CN103876630A CN103876630A CN201210553128.1A CN201210553128A CN103876630A CN 103876630 A CN103876630 A CN 103876630A CN 201210553128 A CN201210553128 A CN 201210553128A CN 103876630 A CN103876630 A CN 103876630A
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- coffee
- brewing
- transfer tube
- valve
- brewing head
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Abstract
The invention discloses a coffee making head emptying structure which comprises a coffee making head device, a coffee brewing chamber and a washing device. One end of the coffee making head device is arranged in the coffee brewing chamber, the washing device comprises a check valve, an air blowing through-connection pipe, an air pipe and an air pump, the air pipe is connected between the air pump and the air blowing through-connection pipe which is connected with the coffee making head device, and the check valve is arranged at a position where the air blowing through-connection pipe is connected with the coffee making head device and is a duckbill valve. The coffee making head emptying structure has the advantages that the problem that coffee liquid is left inside a coffee pipeline is effectively solved, so that coffee quality is guaranteed, and coffee mouthfeel is guaranteed; the coffee making head emptying structure is simple in structure and convenient and quick to use.
Description
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Technical field
The present invention relates to a kind of brewing head and empty structure, be specifically related to a kind of structure that empties that automatically empties the interior coffee pipeline raffinate of brewing head.
Background technology
Current coffee machine and the full-automatic coffee machine of all capsule-types on the market, the coffee completing, all from coffee brewing chamber by coffee pipeline, the coffee machine of making is transported in coffee cup, because the characteristic of liquid together with the water pipe of process because capillary problem, adsorb with pipe inner wall, if coffee water pipe is oversize, coffee water pipe inside will sectionally be amassed has expired coffee raffinate, if making one cup of standard Italian type concentrated coffee, we only have 30ml, like this, if residual coffee raffinate reaches 3ml in coffee water pipe, so just account for 10% of total quantity of coffee, if one glass then this problems affect of continuous making of one glass be not also so serious, if but a cup of Java and second glass of midfeather for a long time, coffee in coffee water pipe is probably rotten, when making so again second cup of coffee, coffee is by contaminated, the coffee taste that the serious impact of meeting is made.
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Summary of the invention
For solving the problems of the technologies described above, the object of the present invention is to provide a kind of brewing head to empty structure, the coffee pipe interior effectively solving remains the problem of coffee liquid, ensures coffee quality, ensures coffee mouthfeel; Simultaneously simple in structure, convenient to use.
For achieving the above object, technical scheme of the present invention is as follows: a kind of brewing head empties structure, comprise brewing head unit, coffee brewing chamber and cleaning device, it is indoor that described brewing head unit one end is arranged on described coffee brewing, described cleaning device comprises check (non-return) valve, air blowing transfer tube, tracheae and air pump, described tracheae is connected between described air pump and described air blowing transfer tube, described air blowing transfer tube is connected with described brewing head unit, and described check (non-return) valve is arranged on described air blowing transfer tube and described brewing head unit junction; Described check (non-return) valve is duckbill valve.
Preferably, described brewing head unit comprises a brewing body, filter screen, holder, check valve, pressure accumulater, coffee transfer tube and coffee pipeline, described filter screen is arranged on one end of a described brewing body, one end of described holder is connected in a described brewing body, described check valve is arranged on the junction of described holder and a described brewing body, one end of described pressure accumulater is connected with the other end of described holder, one end of described coffee transfer tube is connected with the other end of described pressure accumulater, described coffee pipeline is connected with the other end of described coffee transfer tube.
Preferably, described pressure accumulater comprises pressure accumulation cap, pressure accumulation spring, and described pressure accumulation spring is connected with described pressure accumulation cap.
Preferably, described check valve is duckbill valve.
Adopt the beneficial effect of the technical program to be: the coffee pipe interior effectively solving remains the problem of coffee liquid, ensure coffee quality, ensure coffee mouthfeel; Simultaneously simple in structure, convenient to use.
Brief description of the drawings
In order to be illustrated more clearly in the technical scheme in embodiment of the present invention technology, to the accompanying drawing of required use in embodiment technical description be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is structural representation of the present invention.
Fig. 2 is coffee making view of the present invention.
Fig. 3 is cleaning view of the present invention.
Fig. 4 is duckbill valve opening state schematic diagram of the present invention.
Fig. 5 is duckbill valve closed condition schematic diagram of the present invention.
Numeral and the represented corresponding component title of letter in figure:
1. a coffee brewing chamber 2. brewings body 3. filter screen 4. holder 5. duckbill valve 6. pressure accumulation cap 7. pressure accumulation spring 8. coffee transfer tube 9. coffee pipeline 10. duckbill valve 11. air blowing transfer tube 12. tracheae 13. air pump 14. ground coffees.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
As shown in Figure 1, a kind of brewing head empties structure, comprise brewing head unit, coffee brewing chamber 1 and cleaning device, brewing head unit one end is arranged in coffee brewing chamber 1, cleaning device comprises check (non-return) valve, air blowing transfer tube 11, tracheae 12 and air pump 13, and check (non-return) valve is duckbill valve 10, and tracheae 12 is connected between air pump 13 and air blowing transfer tube 11, air blowing transfer tube 11 is connected with brewing head unit, and duckbill valve 10 is arranged on air blowing transfer tube 11 and brewing head unit junction.
Brewing head unit comprises a brewing body 2, filter screen 3, holder 4, check valve, pressure accumulater, coffee transfer tube 8 and coffee pipeline 9, check valve is duckbill valve 5, filter screen 3 is arranged on one end of a brewing body 2, one end of holder 4 is connected in a brewing body 2, duckbill valve 5 is arranged on the junction of holder 4 and a brewing body 2, one end of pressure accumulater is connected with the other end of holder 4, one end of coffee transfer tube 8 is connected with the other end of pressure accumulater, coffee pipeline 9 is connected with the other end of coffee transfer tube 8, pressure accumulater comprises pressure accumulation cap 6, pressure accumulation spring 7, pressure accumulation spring 7 is connected with pressure accumulation cap 6.
As shown in Figure 4 and Figure 5, the operation principle of duckbill valve 5 and duckbill valve 10, simply says to be exactly oppositely can pass through, and forward cannot pass through.As shown in Figure 4, when coffee liquid is from oppositely the entering of duckbill valve time, duckbill valve does not have any variation, and coffee liquid is known from experience smoothly through duckbill valve, and duckbill valve is in opening state.As shown in Figure 5, in the time that coffee liquid enters from the front of duckbill valve, the bulge-structure of duckbill valve front end can be out of shape at once, thereby makes duckbill valve sealing, and coffee liquid cannot pass through duckbill valve, and duckbill valve is in closed condition.
As shown in Figure 2, when making coffee, hot water is through ground coffee 14, enter duckbill valve 5 through filter screen 3, because the function of duckbill valve self, in the time that oppositely entering, can pass through duckbill valve 5, so coffee liquid can enter into holder 4 from the behind of duckbill valve 5, in the time that coffee liquid continues to go ahead, be subject to the buffer brake of pressure accumulation cap 6, when hot water continues to inject, when pressure is greater than the buffer brake of pressure accumulation cap 6, pressure accumulation cap 6 is finally backed down, when duckbill valve 10 in the process that pressure accumulation cap 6 is backed down is again by the effect crimp of pressure, so by airtight tracheae 12, coffee liquid can not entered in tracheae 12, coffee liquid 1 moves on, finally enter into coffee cup through coffee pipeline 9, a cup of Java completes so.
As shown in Figure 3, along with hot water stops injecting, coffee making completes, now air pump 13 starts to blow, gas moves ahead through tracheae 12, arrive duckbill valve 10, because duckbill valve 10 is oppositely to install, so gas can enter in holder 4 from the rear end of duckbill valve 10, and finally enter into coffee pipeline 9, in the time that gas enters into holder 4, by the head crimp of duckbill valve 5, make gas cannot enter into coffee brewing chamber 1 and go, final gas blows to the coffee of coffee pipeline 9 inside in coffee cup and goes.
Adopt the beneficial effect of the technical program to be: the coffee pipe interior effectively solving remains the problem of coffee liquid, ensure coffee quality, ensure coffee mouthfeel; Simultaneously simple in structure, convenient to use.
To the above-mentioned explanation of the disclosed embodiments, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. a brewing head empties structure, it is characterized in that, comprise brewing head unit, coffee brewing chamber and cleaning device, it is indoor that described brewing head unit one end is arranged on described coffee brewing, described cleaning device comprises check (non-return) valve, air blowing transfer tube, tracheae and air pump, described tracheae is connected between described air pump and described air blowing transfer tube, and described air blowing transfer tube is connected with described brewing head unit, and described check (non-return) valve is arranged on described air blowing transfer tube and described brewing head unit junction; Described check (non-return) valve is duckbill valve.
2. a kind of brewing head according to claim 1 empties structure, it is characterized in that, described brewing head unit comprises a brewing body, filter screen, holder, check valve, pressure accumulater, coffee transfer tube and coffee pipeline, described filter screen is arranged on one end of a described brewing body, one end of described holder is connected in a described brewing body, described check valve is arranged on the junction of described holder and a described brewing body, one end of described pressure accumulater is connected with the other end of described holder, one end of described coffee transfer tube is connected with the other end of described pressure accumulater, described coffee pipeline is connected with the other end of described coffee transfer tube.
3. a kind of brewing head according to claim 2 empties structure, it is characterized in that, described pressure accumulater comprises pressure accumulation cap, pressure accumulation spring, and described pressure accumulation spring is connected with described pressure accumulation cap.
4. a kind of brewing head according to claim 2 empties structure, it is characterized in that, described check valve is duckbill valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553128.1A CN103876630B (en) | 2012-12-19 | 2012-12-19 | A kind of brewing head empties structure |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210553128.1A CN103876630B (en) | 2012-12-19 | 2012-12-19 | A kind of brewing head empties structure |
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| CN103876630A true CN103876630A (en) | 2014-06-25 |
| CN103876630B CN103876630B (en) | 2015-09-16 |
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| CN201210553128.1A Active CN103876630B (en) | 2012-12-19 | 2012-12-19 | A kind of brewing head empties structure |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184091A (en) * | 2017-07-03 | 2017-09-22 | 苏州咖博士咖啡系统科技有限公司 | One kind can self-cleaning coffee brewing device and its method for preparing coffee |
| CN111820745A (en) * | 2019-08-06 | 2020-10-27 | 宁波白蚁网络科技有限公司 | Universal scavenging cover |
| WO2021243844A1 (en) * | 2020-06-05 | 2021-12-09 | 金文� | Hot beverage machine |
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| GB2272893A (en) * | 1992-11-18 | 1994-06-01 | T K C S Limited | Drink delivery systems |
| US6240952B1 (en) * | 1999-08-12 | 2001-06-05 | Lancer Partnership, Ltd. | Aseptic product dispensing system |
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| CN102379632A (en) * | 2010-08-27 | 2012-03-21 | 塞维林电器有限责任公司 | Device for foaming milk in hot beverage machine |
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| CN203106815U (en) * | 2012-12-19 | 2013-08-07 | 苏州工业园区咖乐美电器有限公司 | Brewing head emptying structure |
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2012
- 2012-12-19 CN CN201210553128.1A patent/CN103876630B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5189949A (en) * | 1991-06-14 | 1993-03-02 | Vincenzo Apa | Cappuccino dispenser |
| GB2272893A (en) * | 1992-11-18 | 1994-06-01 | T K C S Limited | Drink delivery systems |
| US6240952B1 (en) * | 1999-08-12 | 2001-06-05 | Lancer Partnership, Ltd. | Aseptic product dispensing system |
| CN101711646A (en) * | 2008-09-26 | 2010-05-26 | 优瑞电器股份有限公司 | Brewing device for coffee and method for producing a coffee beverage with a brewing device |
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| CN102753065A (en) * | 2010-02-03 | 2012-10-24 | 雀巢产品技术援助有限公司 | Beverage dispenser with hygienic cleaning cycle |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107184091A (en) * | 2017-07-03 | 2017-09-22 | 苏州咖博士咖啡系统科技有限公司 | One kind can self-cleaning coffee brewing device and its method for preparing coffee |
| WO2019006983A1 (en) * | 2017-07-03 | 2019-01-10 | 苏州咖博士咖啡系统科技有限公司 | Self-cleaning coffee brewing device and coffee preparation method thereof |
| CN107184091B (en) * | 2017-07-03 | 2019-03-22 | 苏州咖博士咖啡系统科技有限公司 | One kind can self-cleaning coffee brewing device and its method for preparing coffee |
| CN111820745A (en) * | 2019-08-06 | 2020-10-27 | 宁波白蚁网络科技有限公司 | Universal scavenging cover |
| WO2021243844A1 (en) * | 2020-06-05 | 2021-12-09 | 金文� | Hot beverage machine |
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| CN103876630B (en) | 2015-09-16 |
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Effective date of registration: 20200615 Address after: 215000 unit C, building 10, Suchun Industrial Park, no.428, Xinglong Street, Suzhou Industrial Park, Suzhou area, China (Jiangsu) free trade Experimental Zone, Suzhou City, Jiangsu Province Patentee after: Suzhou Calomey Coffee Machine Technology Co.,Ltd. Address before: 215021 Jiangsu Province, Suzhou City Industrial Park Mulu No. 100 building U Patentee before: SUZHOU INDUSTRIAL PARK KALERM ELECTRIC APPLIANCES Co.,Ltd. |