CN203106815U - Brewing head emptying structure - Google Patents
Brewing head emptying structure Download PDFInfo
- Publication number
- CN203106815U CN203106815U CN 201220704226 CN201220704226U CN203106815U CN 203106815 U CN203106815 U CN 203106815U CN 201220704226 CN201220704226 CN 201220704226 CN 201220704226 U CN201220704226 U CN 201220704226U CN 203106815 U CN203106815 U CN 203106815U
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- China
- Prior art keywords
- coffee
- valve
- transfer tube
- boiled
- head unit
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- Withdrawn - After Issue
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Abstract
The utility model discloses a brewing head emptying structure which comprises a brewing head device, a coffee brewing chamber and a washing device, wherein one end of the brewing head device is arranged in the coffee brewing chamber; the washing device comprises a non-return valve, a blowing adapter pipe, an air pipe and an air pump, wherein the air pipe is connected between the air pump and the blowing adapter pipe, the blowing adapter pipe is connected with the brewing head device, and the non-return valve is arranged at the connection part between the blowing adapter pipe and the brewing head device; and the non-return valve is a duckbill valve. Due to adoption of the technical scheme, the brewing head emptying device has the beneficial effects of effectively solving the problem that coffee liquid remains inside a coffee pipeline, ensuring the coffee quality and the mouthfeel of the coffee and being simple in structure and convenient and rapid to use.
Description
Technical field
The utility model relates to a kind of dash and boils head and empty structure, is specifically related to a kind of emptying automatically and dashes the structure that empties of boiling an interior coffee pipeline raffinate.
Background technology
Present coffee machine and the full-automatic coffee machine of all capsule-types on the market, the coffee that is completing, all be from the coffee brewing chamber by the coffee pipeline, the coffee machine of making is transported in the coffee cup, because the characteristic of liquid together with the water pipe of process because capillary problem, adsorb with pipe inner wall, if the coffee water pipe is oversize, coffee water pipe inside will sectionally be amassed has expired the coffee raffinate, if making one cup of standard Italian type concentrated coffee, we have only 30ml, like this, if residual coffee raffinate reaches 3ml in the coffee water pipe, so just accounted for 10% of total quantity of coffee, if one glass then this problems affect of continuous making of one glass also be not so serious, if but first cup of coffee and second glass of midfeather for a long time, coffee in the coffee water pipe is rotten probably, when making second cup of coffee so again, coffee can seriously influence the coffee taste made from contaminated.
The utility model content
For solving the problems of the technologies described above, the purpose of this utility model is to provide a kind of and empties structure towards boiling head, and effectively the residual problem that coffee liquid is arranged of coffee pipe interior that solves guarantees the coffee quality, assurance coffee mouthfeel; Simultaneously simple in structure, convenient to use.
For achieving the above object, the technical solution of the utility model is as follows: a kind of dash boiled head and empties structure, comprise dashing and boil head unit, coffee brewing chamber and cleaning device, described dash boiled head unit one end to be arranged on described coffee brewing indoor, 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 the described air blowing transfer tube, described air blowing transfer tube is connected towards boiling head unit with described, and described check (non-return) valve is arranged on described air blowing transfer tube and described dashing boiled the head unit junction; Described check (non-return) valve is duckbill valve.
Preferably, described dash boiled head unit and comprises dashing and boil a body, filter screen, holder, check valve, pressure accumulater, coffee transfer tube and coffee pipeline, described filter screen is arranged on the described end that boils a body that dashes, one end of described holder is connected described dashing and boils in the body, described check valve is arranged on described holder and the described junction of boiling a body that dashes, 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, and 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: effective residual problem that coffee liquid is arranged of coffee pipe interior that solves, guarantee the coffee quality, guarantee the coffee mouthfeel; Simultaneously simple in structure, convenient to use.
Description of drawings
In order to be illustrated more clearly in the technical scheme in the utility model embodiment technology, to do to introduce simply to the accompanying drawing of required use in the embodiment technical description below, apparently, accompanying drawing in describing below only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is coffee making view of the present utility model.
Fig. 3 is cleaning view of the present utility model.
Fig. 4 is duckbill valve opening state schematic diagram of the present utility model.
Fig. 5 is duckbill valve closed condition schematic diagram of the present utility model.
Numeral and the represented corresponding component title of letter among the figure:
1. coffee brewing chamber 2. dashes and boils a body 3. filter screens 4. holders 5. duckbill valves 6. pressure accumulation caps 7. pressure accumulation springs 8. coffee transfer tubes 9. coffee pipelines 10. duckbill valves 11. air blowing transfer tubes 12. tracheaes 13. air pumps 14. coffee powders.
The specific embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, a kind of dash boiled head and empties structure, comprise dashing and boil head unit, coffee brewing chamber 1 and cleaning device, be arranged in the coffee brewing chamber 1 towards boiling head unit one end, 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 the air blowing transfer tube 11, air blowing transfer tube 11 boils head unit and is connected with dashing, duckbill valve 10 be arranged on air blowing transfer tube 11 with towards boiling the head unit junction.
Comprise towards boiling a body 2 towards boiling head unit, 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 and dashes an end that boils a body 2, one end of holder 4 is connected to dash and boils in the body 2, duckbill valve 5 is arranged on holder 4 and dashes the junction of boiling a 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 can't pass through.As shown in Figure 4, when coffee liquid from oppositely the entering of duckbill valve the time, duckbill valve does not have any variation, and coffee liquid is known from experience smoothly through duckbill valve, and namely duckbill valve is in opening state.As shown in Figure 5, when coffee liquid entered from the front of duckbill valve, the bulge-structure of duckbill valve front end can be out of shape at once, thereby made the duckbill valve sealing, and coffee liquid can't pass through duckbill valve, and namely duckbill valve is in closed condition.
As shown in Figure 2, hot water passes coffee powder 14 when making coffee, enter duckbill valve 5 through filter screen 3, because the function of duckbill valve self, when oppositely entering, can pass through duckbill valve 5, so coffee liquid can enter into holder 4 from the behind of duckbill valve 5, when coffee liquid continues to go ahead, be subjected to the buffer brake of pressure accumulation cap 6, when hot water continue to inject, pressure is during greater than the buffer brake of pressure accumulation cap 6, and pressure accumulation cap 6 is finally backed down, duckbill valve 10 is by the effect crimp of pressure in the process that pressure accumulation cap 6 is backed down again, so tracheae 12 is airtight, make the coffee liquid that can not enter in the 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 to inject, coffee making is finished, this moment, air pump 13 began to blow, gas moves ahead through tracheae 12, arrive duckbill valve 10, because duckbill valve 10 is oppositely to install, so gas can enter into from the rear end of duckbill valve 10 in the holder 4, and finally enter into coffee pipeline 9, when gas enters into holder 4, with the head crimp of duckbill valve 5, make gas can't enter into coffee brewing chamber 1 and go that final gas blows to the coffee of coffee pipeline 9 inside in the coffee cup and goes.
Adopt the beneficial effect of the technical program to be: effective residual problem that coffee liquid is arranged of coffee pipe interior that solves, guarantee the coffee quality, guarantee the coffee mouthfeel; Simultaneously simple in structure, convenient to use.
To the above-mentioned explanation of the disclosed embodiments, make this area professional and technical personnel can realize or use the utility model.Multiple modification to these embodiment will be apparent concerning those skilled in the art, and defined General Principle can realize under the situation that does not break away from spirit or scope of the present utility model in other embodiments herein.Therefore, the utility model will can not be restricted to these embodiment shown in this article, but will meet the wideest scope consistent with principle disclosed herein and features of novelty.
Claims (4)
1. one kind is dashed and to boil head and empty structure, it is characterized in that, comprise dashing and boil head unit, coffee brewing chamber and cleaning device, described dash boiled head unit one end to be arranged on described coffee brewing indoor, 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 the described air blowing transfer tube, and described air blowing transfer tube is connected towards boiling head unit with described, and described check (non-return) valve is arranged on described air blowing transfer tube and described dashing boiled the head unit junction; Described check (non-return) valve is duckbill valve.
2. a kind of dash according to claim 1 boiled head and empties structure, it is characterized in that, described dash boiled head unit and comprises dashing and boil a body, filter screen, holder, check valve, pressure accumulater, coffee transfer tube and coffee pipeline, described filter screen is arranged on the described end that boils a body that dashes, one end of described holder is connected described dashing and boils in the body, described check valve is arranged on described holder and the described junction of boiling a body that dashes, 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, and described coffee pipeline is connected with the other end of described coffee transfer tube.
3. a kind of dash according to claim 2 boiled head and 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 dash according to claim 2 boiled head and empties structure, it is characterized in that described check valve is duckbill valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704226 CN203106815U (en) | 2012-12-19 | 2012-12-19 | Brewing head emptying structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220704226 CN203106815U (en) | 2012-12-19 | 2012-12-19 | Brewing head emptying structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203106815U true CN203106815U (en) | 2013-08-07 |
Family
ID=48887201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220704226 Withdrawn - After Issue CN203106815U (en) | 2012-12-19 | 2012-12-19 | Brewing head emptying structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203106815U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876630A (en) * | 2012-12-19 | 2014-06-25 | 苏州工业园区咖乐美电器有限公司 | Coffee making head emptying structure |
-
2012
- 2012-12-19 CN CN 201220704226 patent/CN203106815U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103876630A (en) * | 2012-12-19 | 2014-06-25 | 苏州工业园区咖乐美电器有限公司 | Coffee making head emptying structure |
| CN103876630B (en) * | 2012-12-19 | 2015-09-16 | 苏州工业园区咖乐美电器有限公司 | A kind of brewing head empties structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130807 Effective date of abandoning: 20150916 |
|
| RGAV | Abandon patent right to avoid regrant |