CN107184091A - One kind can self-cleaning coffee brewing device and its method for preparing coffee - Google Patents
One kind can self-cleaning coffee brewing device and its method for preparing coffee Download PDFInfo
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- CN107184091A CN107184091A CN201710529961.5A CN201710529961A CN107184091A CN 107184091 A CN107184091 A CN 107184091A CN 201710529961 A CN201710529961 A CN 201710529961A CN 107184091 A CN107184091 A CN 107184091A
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- coffee
- pressure
- brewing
- valve
- relief valve
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- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
-
- A—HUMAN NECESSITIES
- A47—FURNITURE; DOMESTIC ARTICLES OR APPLIANCES; COFFEE MILLS; SPICE MILLS; SUCTION CLEANERS IN GENERAL
- A47J—KITCHEN EQUIPMENT; COFFEE MILLS; SPICE MILLS; APPARATUS FOR MAKING BEVERAGES
- A47J31/00—Apparatus for making beverages
- A47J31/44—Parts or details or accessories of beverage-making apparatus
- A47J31/60—Cleaning devices
Abstract
The invention discloses one kind can self-cleaning coffee brewing device and its method for preparing coffee, this can self-cleaning coffee brewing device include：Tea infuser, relief valve, pressure-storing valve and Coffee outlet pipe, tea infuser is provided with brewing head, coffee cartridge and top slag bar, pressure-storing valve is arranged at the brewing head port of export, pressure-storing valve can control the pipeline open and close status of the brewing head port of export, relief valve is arranged at top slag bar arrival end, and relief valve pressure relief opening can control open and close status.Through the above way, the present invention can self-cleaning coffee brewing device and its method for preparing coffee, by controlling relief valve and the respective open and-shut mode cooperating of pressure-storing valve, realize the effective suck-back of coffee liquid that the brewing head port of export is remained into Coffee outlet pipe port of export pipeline, and it is discharged to waste water dish from relief valve pressure relief opening, ensure the humidity of a coffee blob of slag, realize that a coffee blob of slag easily ejects deslagging into lump shape, improve every glass of quality of coffee and the automatical cleaning ability of coffee machine.
Description
Technical field
The present invention relates to pouring and boiling device field, more particularly to one kind can self-cleaning coffee brewing device and its coffee system
Make method.
Background technology
All there are the following problems for method for preparing coffee in the market：First, made every time after coffee, from tea infuser
Coffee liquid can be remained by exporting in Coffee outlet pipeline, when causing to continue to make coffee, the residual coffee liquid can be through coffee
Outlet is flowed in coffee cup, influences very big to quality of coffee；Secondly, when residual coffee liquid is by suck-back time coffee blob of slag cavity space
After interior, the humidity of a coffee blob of slag is influenceed again, and a coffee blob of slag is difficult into lump shape ejection deslagging；It is described at least one of them ask
Topic can not solve, and influence every glass quality of coffee or and coffee machine automatical cleaning ability.
The content of the invention
Can self-cleaning coffee brewing device and its coffee making the present invention solves the technical problem of one kind is provided
Method, by controlling relief valve and the respective work open and-shut mode of pressure-storing valve, realizes the brewing head port of export to Coffee outlet pipe
The effective suck-back of coffee liquid remained in port of export pipeline, and it is discharged to waste water dish from relief valve pressure relief opening, it is ensured that a coffee blob of slag
Humidity, realizes that a coffee blob of slag easily ejects deslagging into lump shape, improves every glass of quality of coffee and the automatically cleaning of coffee machine
Ability.
In order to solve the above technical problems, one aspect of the present invention is：
There is provided one kind can self-cleaning coffee brewing device, including：Tea infuser, relief valve, pressure-storing valve, Coffee outlet pipe, it is described
The coffee end that goes out of tea infuser is equipped with pressure-storing valve, and water inlet end is equipped with relief valve, and the tea infuser is equipped with brewing head, coffee cartridge and top slag
Bar, brewing head is arranged at the top of coffee cartridge, and top slag bar is arranged at the lower section of coffee cartridge, and described relief valve is equipped with relief valve and entered
Mouthful, pressure release valve outlet and relief valve pressure relief opening, relief valve is placed in top slag bar arrival end, relief valve pressure relief opening can control to open with
Closed mode, relief valve, which can be placed in inside the internal or external of tea infuser, the pressure-storing valve, is equipped with storage pressing spring and storage means of press seals
Plug, storage pressing spring and storage densification block head being connected directly or indirectly, pressure-storing valve are placed in the brewing port of export, and pressure-storing valve can be with
The pipeline open and close status of the brewing head port of export is controlled, pressure-storing valve can be placed in the internal or external of tea infuser.
In a preferred embodiment of the present invention, described brewing head is provided with the outlet of brewing head and brewing head sealing ring,
The end of brewing head is enclosed on outside brewing head sealing ring.
In a preferred embodiment of the present invention, described top slag bar top is provided with top slag bar entrance, described top slag
The end of bar is provided with top slag bar outlet, and described top slag bar is provided with the end that top slag bar is enclosed on outside the slag bar sealing ring of top.
In a preferred embodiment of the present invention, the top of described Coffee outlet pipe sets Coffee outlet tube inlet end,
The end of described Coffee outlet pipe sets the Coffee outlet pipe port of export.
In a preferred embodiment of the present invention, in addition to waste water dish and water circuit system, described relief valve pressure relief opening is straight
Connect or be indirectly connected to waste water dish, described pressure-storing valve is connected with described Coffee outlet pipe, described relief valve import with
Water circuit system is connected.
In a preferred embodiment of the present invention, described pressure-storing valve is closed mode when making espresso,
Water with certain pressure could pass through, and described pressure-storing valve is open mode when making caffe american, without pressure or small
The water of pressure is with regard to that can pass through.
A kind of method for preparing coffee of self-cleaning coffee brewing device according to any one of claim 1-6,
It is characterised in that it includes following steps：
（1）The operation movement downwards of brewing head is internally formed coffee blob of slag cavity space in tea infuser, and compresses ground coffee；
（2）Control pressure-storing valve and pressure release valve closed mode；
（3）Pump working draws water carry out coffee making；
（4）Pressure-storing valve opens connection air；
（5）Brewing head, which drives in the wrong direction, to move up but not to depart from coffee cartridge, is internally formed the retrograde cavity space of brewing in tea infuser, together
When Coffee outlet pipe in remaining coffee liquid by suck-back；
（6）Pressure-storing valve is first closed, and then relief valve opens connection air again；
（7）The descending mobile residual coffee liquid compressed in coffee cartridge, the retrograde cavity space of brewing of brewing, which is extruded to flow through, lets out
Pressure valve is discharged to waste water dish；
（8）Brewing head resets tea infuser simultaneously and also resetted, and pressure-storing valve opens connection air in reseting procedure.
In a preferred embodiment of the present invention, described brewing head push movement can shape in the inside of described tea infuser
Into coffee blob of slag cavity space；Described brewing head, which drives in the wrong direction, moves up that can to form brewing in the inside of described tea infuser inverse
Row cavity space.
It is a kind of to be used for the cleaning tea infuser of the self-cleaning coffee brewing device according to any one of claim 1-6
Method, it is characterised in that comprise the following steps：
（1）The operation movement downwards of brewing head is internally formed coffee blob of slag cavity space in tea infuser；
（2）Pressure-storing valve is closed, while relief valve is closed；
（3）Pump working draws water, and cleans coffee cartridge, that is, cleans coffee blob of slag cavity space；
（4）Pressure-storing valve is opened, and connects air；
（5）Brewing head, which drives in the wrong direction, to be moved up but not to depart from coffee cartridge, and the retrograde cavity space of brewing is internally formed in tea infuser；
（6）Pressure-storing valve is closed, while relief valve is opened, connects air；
（7）The water that brewing head is moved down in compression coffee cartridge, the retrograde cavity space of brewing, which is extruded, flows through relief valve, discharges
To waste water dish；
（8）Brewing head resets, while tea infuser also resets, pressure-storing valve opens connection air in reseting procedure.
In a preferred embodiment of the present invention, described brewing head push movement can shape in the inside of described tea infuser
Into coffee blob of slag cavity space；Described brewing head, which drives in the wrong direction, moves up that can to form brewing in the inside of described tea infuser inverse
Row cavity space.
The beneficial effects of the invention are as follows：By controlling relief valve and the respective open and-shut mode mutual cooperation work of pressure-storing valve,
Realize the effective suck-back of coffee liquid that is remained into Coffee outlet pipe port of export pipeline of the brewing head port of export, and from relief valve pressure release
Mouth is discharged to waste water dish, it is ensured that the humidity of a coffee blob of slag, realizes that a coffee blob of slag easily ejects deslagging into lump shape, improves every glass
Quality of coffee and coffee machine automatical cleaning ability.
Brief description of the drawings
Technical scheme in order to illustrate the embodiments of the present invention more clearly, makes required in being described below to embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, it can also obtain other according to these accompanying drawings
Accompanying drawing, wherein：
Fig. 1 be the present invention can the self-cleaning preferred embodiment of coffee brewing device and its method for preparing coffee one espresso
Coffee making done state sketch；
Fig. 2 be the present invention can the self-cleaning preferred embodiment of coffee brewing device and its method for preparing coffee one coffee making
State diagram；
Fig. 3 be the present invention can the self-cleaning preferred embodiment of coffee brewing device and its method for preparing coffee one brewing it is inverse
Row state diagram；
Fig. 4 be the present invention can the tea infuser of the self-cleaning preferred embodiment of coffee brewing device and its method for preparing coffee one let out
Pressure valve pressure release state diagram；
Fig. 5 be the present invention can the self-cleaning preferred embodiment of coffee brewing device and its method for preparing coffee one tea infuser it is clear
Wash state diagram；
Fig. 6 be the present invention can the self-cleaning preferred embodiment of coffee brewing device and its method for preparing coffee one tea infuser letter
Figure；
The mark of each part is as follows in accompanying drawing：Tea infuser（01）, relief valve（02）, pressure-storing valve（03）, Coffee outlet pipe（04）, coffee
Coffee is exported（05）, cup（06）, waste water dish（07）, water tank（08）, flowmeter（09）, water pump（10）, electric hot tray（11）, check valve
（12）, brewing head（011）, coffee cartridge（012）, top slag bar（013）, relief valve import（021）, pressure release valve outlet（022）, pressure release
Valve pressure relief opening（023）, storage densification block head（031）, storage pressing spring（032）, Coffee outlet tube inlet end（041）, Coffee outlet
The pipe port of export（042）, brewing head outlet（0111）, brewing head sealing ring（0112）, top slag bar entrance（0131）, top slag bar outlet
（0132）, top slag bar sealing ring（0133）, coffee blob of slag cavity space (A) and the retrograde cavity space of brewing (B).
Embodiment
The technical scheme in the embodiment of the present invention will be clearly and completely described below, it is clear that described implementation
Example is only a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, this area is common
All other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model that the present invention is protected
Enclose.
Fig. 1 to Fig. 6 is referred to, the embodiment of the present invention includes：
There is provided one kind can self-cleaning coffee brewing device, including：Tea infuser 01, relief valve 02, pressure-storing valve 03, Coffee outlet pipe
04th, waste water dish 07 and water circuit system, the described end of Coffee outlet pipe 04 are provided with Coffee outlet 05, below Coffee outlet 05
Cup 06 is provided with, described tea infuser 01 includes brewing first 011, coffee cartridge 012 and top slag bar 013, and brewing first 011 is arranged on
The top of coffee cartridge 012, top slag bar 013 is arranged on the lower section of coffee cartridge 012, and brewing first 011 is provided with brewing head outlet 0111,
The end of brewing first 011 is enclosed on outside brewing head sealing ring 0112, the top of top slag bar 013 is provided with top slag bar entrance 0131, top
The end of slag bar 013 is provided with the end that top slag bar 013 is enclosed on outside top slag bar outlet 0132, top slag bar sealing ring 0133, described
Relief valve 02 on be provided with relief valve import 021, pressure release valve outlet 022 and relief valve pressure relief opening 023, described pressure-storing valve 03
End be provided with storage densification block head (031), described pressure-storing valve (03) is internally provided with storage pressing spring 032, and directly
Connect or be indirectly connected with storage densification block head 031, described brewing first 011 pushes mobile in the inside of described tea infuser 01
Coffee blob of slag cavity space A can be formed, retrograde move up of described brewing first 011 can in the inside of described tea infuser 01
The retrograde cavity space B of brewing is formed, the top of described Coffee outlet pipe 04 sets Coffee outlet tube inlet end 041, described
The end of Coffee outlet pipe 04 the Coffee outlet pipe port of export 042 is set, described relief valve 02 is arranged at top slag bar entrance
0131 end, described relief valve 02 connection direct or indirect with described waste water dish 07, described pressure-storing valve 03 is arranged at punching
Boil head and export 0111 end, described pressure-storing valve 03 is connected with described Coffee outlet pipe 04, relief valve import 021 and described water
Road system connection.
Preferably, described relief valve 02 is connected with described water circuit system by check valve 12.
Preferably, described water circuit system includes water tank 08, flowmeter 09, water pump 10 and heater members, and connects successively
Connect.
Preferably, described heater members are electric hot trays 11.
Preferably, described brewing head outlet 0111 is connected to pressure-storing valve 03, and pressure-storing valve 03 passes through coffee with Coffee outlet 05
Coffee outlet 04 is connected.
One kind can self-cleaning coffee brewing device, it is characterised in that method for preparing coffee comprises the following steps：
（1）The operation movement downwards of brewing first 011 is internally formed coffee blob of slag cavity space A in tea infuser 01, and compresses coffee
Powder；
（2）It is closed mode to control pressure-storing valve 03 and relief valve 02；
（3）The work of water pump 10 is drawn water carry out coffee making；
（4）Pressure-storing valve 03 opens connection air；
（5）Brewing first 011 is driven in the wrong direction and moves up but do not depart from coffee cartridge 012, and the retrograde chamber of brewing is internally formed in tea infuser 01
Body space B, while the remaining coffee liquid in Coffee outlet pipe 04 is by suck-back；
（6）First control pressure-storing valve 03 is closed, and then controls relief valve 02 to open connection air；
（7）The descending mobile residual coffee liquid compressed in coffee cartridge, the retrograde cavity space B of brewing of brewing first 011 is extruded stream
Waste water dish 07 is discharged to through relief valve 02；
（8）Brewing first 011 resets tea infuser simultaneously and also resetted, and pressure-storing valve 03 opens connection air in reseting procedure.
Preferably, described step（4）It is that pressure-storing valve 03 opens connection air, while relief valve 02 is closed.
The pressure-storing valve, is closed mode when making espresso, the water with certain pressure could pass through, and
Make caffe american when be open mode, without pressure or small pressure water with regard to that can pass through.
Described one kind can automatically cleaning coffee brewing device, it is characterised in that cleaning tea infuser method comprises the following steps：
（1）The operation movement downwards of brewing first 011 is internally formed coffee blob of slag cavity space A in tea infuser 01；
（2）Pressure-storing valve 03 is closed, while relief valve 02 is closed；
（3）The work of water pump 10 is drawn water, and cleans coffee cartridge 012, that is, cleans coffee blob of slag cavity space A；
（4）Pressure-storing valve 03 is opened, and connects air；
（5）Brewing first 011 is driven in the wrong direction and moves up but do not depart from coffee cartridge 012, and the retrograde chamber of brewing is internally formed in tea infuser 01
Body space B；
（6）Pressure-storing valve 03 is closed, while relief valve 02 is opened, connects air；
（7）The water that brewing first 011 is moved down in compression coffee cartridge, the retrograde cavity space B of brewing, which is extruded, flows through relief valve
02, it is discharged to waste water dish 07；
（8）Brewing first 011 resets, while tea infuser 01 also resets, pressure-storing valve 03 opens connection air in reseting procedure.
Fig. 1 is that espresso makes done state：Pressure-storing valve 03 is closed, and coffee is remained in Coffee outlet pipe 04
Liquid, relief valve 02 is closed, and coffee blob of slag cavity space A compresses a coffee blob of slag, and water pump 10 stops pumping, and check valve 12 prevents water inverse
Reflow tank 08.
Fig. 2 is coffee making state：Pressure-storing valve 03 is opened, and flowing has coffee liquid in Coffee outlet pipe 04, and relief valve 02 is closed
Close, coffee blob of slag cavity space A compresses a coffee blob of slag, the work of water pump 10 is drawn water, and check valve 12, which is stressed, to be automatically switched on；Storage pressure
Valve 03 passes through when making espresso for the water ability gram report pressure with certain pressure, and is when making caffe american
Without pressure or small pressure water with regard to that can pass through；At the end of caffe american or other low-pressure coffees are made, pressure-storing valve 03 this
When be in open mode.
Fig. 3 is brewing head retrograde state：Pressure-storing valve 03 is opened, and relief valve 02 is closed, and water pump 10 is stopped, brewing head
011, which drives in the wrong direction, moves up, and the retrograde cavity space B of brewing is formed in tea infuser 01, suck-back is remained in Coffee outlet pipe 04
Coffee liquid.
Fig. 4 is tea infuser relief valve pressure release state：Pressure-storing valve 03 is closed, and relief valve 02 is opened, and water pump 10 is stopped, punching
Boil first 011 to push, the residual coffee liquid in the retrograde cavity space B of brewing, which is extruded, to be flowed through coffee blob of slag cavity space A and let out
The pressure release valve outlet 023 of pressure valve 02 is discharged to waste water dish 07, while a coffee blob of slag cavity space A coffee blob of slag is compacted.
Fig. 5 is that tea infuser cleans state：Pressure-storing valve 03 is closed, and relief valve 02 is closed, and the work of water pump 10 is drawn water.
Fig. 6 is that tea infuser cleans hull-borne：Water pump 10 is stopped, and relief valve 02 is opened, and brewing first 011 is depressed into
Water in bottom, coffee blob of slag cavity space A, which is extruded, to be flowed through the pressure release valve outlet 023 of relief valve 02 and is discharged to waste water dish 07.
Espresso preparation method principle：The operation movement downwards of brewing first 011 forms coffee blob of slag cavity space A simultaneously
Ground coffee is compressed, pressure-storing valve 03 is closed, while relief valve 02 is closed, the work of water pump 10 is drawn water making coffee, and pressure-storing valve 03 is by one
Connection air is automatically opened up after constant-pressure, coffee flows through Coffee outlet pipe 04 and Coffee outlet 05 is flowed out in cup 06, brewing
First 011, which drives in the wrong direction for moving up but do not depart from coffee cartridge 012, makes to form the retrograde cavity space B of brewing, while Coffee outlet pipe 04
Interior remaining coffee liquid is by suck-back, and pressure-storing valve 03 is closed and relief valve 02 opens connection air, the descending mobile compression of brewing first 011
Residual coffee liquid in coffee cartridge, the retrograde cavity space B of brewing, which is extruded, to be flowed through relief valve 02 and is discharged to waste water dish 07, brewing
First 011, which resets tea infuser simultaneously, also resets, and pressure-storing valve 03 opens connection air in reseting procedure, and espresso has made
Finish.
Caffe american preparation method principle：The operation movement downwards of brewing first 011 forms coffee blob of slag cavity space A and compressed
Ground coffee, pressure-storing valve 03 opens connection air, while relief valve 02 is closed, and the work of water pump 10 is drawn water making coffee, and coffee is flowed through
Coffee outlet pipe 04 and Coffee outlet 05 are flowed out in cup 06, and brewing first 011 is driven in the wrong direction and moves up but do not depart from coffee cartridge 012
Make to form the retrograde cavity space B of brewing, while the remaining coffee liquid in Coffee outlet pipe 04 is by suck-back, pressure-storing valve 03 is closed so
Relief valve 02 opens connection air afterwards, and the operation downwards of brewing first 011 is mobile to be compressed in coffee cartridge, the retrograde cavity space B of brewing
Remaining coffee liquid be extruded and flow through relief valve 02 and be discharged to waste water dish 07, brewing first 011 resets, while tea infuser also resets,
Pressure-storing valve 03 opens connection air in reseting procedure, and caffe american makes and finished.
Clean tea infuser Method And Principle：The operation movement downwards of brewing first 011 forms coffee blob of slag cavity space A, pressure-storing valve
03 is closed, while relief valve 02 is closed, the work of water pump 10 is drawn water, and clear elder generation's coffee cartridge 012 cleans coffee blob of slag cavity space A,
Pressure-storing valve 03 opens connection air, and brewing first 011, which drives in the wrong direction for moving up but do not depart from coffee cartridge 012, to be made to form the retrograde chamber of brewing
Body space B, pressure-storing valve 03 is closed, while relief valve 02 opens connection air, the operation downwards of brewing first 011 is mobile to compress coffee
Water in box, the retrograde cavity space B of brewing, which is extruded, to be flowed through relief valve 02 and is discharged to waste water dish 07, and brewing first 011 resets, together
When tea infuser also reset, in reseting procedure pressure-storing valve 03 open connection air, cleaning tea infuser finish.
The water route principle connection figure of the method for preparing coffee is：Water tank 08--->Flowmeter 09--->Water pump 10--->Electricity
Hot plate 11--->Check valve 12--->Relief valve 02--->Tea infuser 01--->Pressure-storing valve 03--->Coffee outlet pipe 04--->Coffee
Coffee exports 05--->Cup 06.
Described pressure-storing valve 03 may be disposed at the inside of tea infuser 01, outside or integral type, and pressure-storing valve 03 beats Push And Release
Closing control can be driven using solenoid actuated or motor；Described relief valve 02 may be disposed at tea infuser 01 inside, it is outside or
Integral type, opening and the closing control of its relief valve 02 can be driven using solenoid actuated or motor；Described tea infuser 01 can
It is arranged in tea infuser other structures part；The alternative placement of described check valve 12；Described electric hot tray 11 can be sent out with other
Hot function element is replaced；There are other conduit couplings described brewing head outlet 0111 to settable between Coffee outlet 05.
The present invention can the beneficial effect of self-cleaning coffee brewing device and its method for preparing coffee be：By controlling pressure release
Valve and the respective open and-shut mode mutual cooperation work of pressure-storing valve, realize the brewing head port of export to Coffee outlet pipe port of export pipeline
The effective suck-back of coffee liquid of middle residual, and it is discharged to waste water dish from relief valve pressure relief opening, it is ensured that the humidity of a coffee blob of slag, realize
A coffee blob of slag easily ejects deslagging into lump shape, improves every glass of quality of coffee and the automatical cleaning ability of coffee machine.
Embodiments of the invention are the foregoing is only, are not intended to limit the scope of the invention, it is every to utilize this hair
Equivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necks
Domain, is included within the scope of the present invention.
Claims (10)
1. one kind can self-cleaning coffee brewing device, it is characterised in that including：Tea infuser, relief valve, pressure-storing valve, coffee go out
Mouth pipe, the coffee end that goes out of the tea infuser is equipped with pressure-storing valve, and water inlet end is equipped with relief valve, and the tea infuser is equipped with brewing head, coffee
Coffee box and top slag bar, brewing head are arranged at the top of coffee cartridge, and top slag bar is arranged at the lower section of coffee cartridge, and described relief valve is put
There are relief valve import, pressure release valve outlet and a relief valve pressure relief opening, relief valve is placed in top slag bar arrival end, relief valve pressure relief opening can be with
Open and close status is controlled, relief valve can be placed in inside the internal or external of tea infuser, the pressure-storing valve and be equipped with storage pressing spring
With storage densification block head, storage pressing spring and storage densification block head being connected directly or indirectly, pressure-storing valve are placed in the brewing port of export,
Pressure-storing valve can control the pipeline open and close status of the brewing head port of export, and pressure-storing valve can be placed in the inside or outer of tea infuser
Portion.
2. according to claim 1 can self-cleaning coffee brewing device, it is characterised in that described brewing head is provided with
The end of brewing head is enclosed on outside the outlet of brewing head and brewing head sealing ring, brewing head sealing ring.
3. according to claim 1 can self-cleaning coffee brewing device, it is characterised in that described top slag bar top is set
Top slag bar entrance is equipped with, the end of described top slag bar is provided with top slag bar outlet, and it is close that described top slag bar is provided with top slag bar
The end of top slag bar is enclosed on outside seal.
4. according to claim 1 can self-cleaning coffee brewing device, it is characterised in that described Coffee outlet pipe
Top sets Coffee outlet tube inlet end, and the end of described Coffee outlet pipe sets the Coffee outlet pipe port of export.
5. according to claim 1 can self-cleaning coffee brewing device, it is characterised in that also including waste water dish and water route
System, described relief valve pressure relief opening directly or indirectly be connected to waste water dish, described pressure-storing valve and described Coffee outlet
Pipe is connected, and described relief valve import is connected with water circuit system.
6. according to claim 1 can self-cleaning coffee brewing device, it is characterised in that described pressure-storing valve is making
It is closed mode during espresso, the water with certain pressure could pass through, described pressure-storing valve is making caffe american
When be open mode, without pressure or small pressure water with regard to that can pass through.
7. a kind of method for preparing coffee of self-cleaning coffee brewing device according to any one of claim 1-6, its
It is characterised by, comprises the following steps：
（1）The operation movement downwards of brewing head is internally formed coffee blob of slag cavity space in tea infuser, and compresses ground coffee；
（2）Control pressure-storing valve and pressure release valve closed mode；
（3）Pump working draws water carry out coffee making；
（4）Pressure-storing valve opens connection air；
（5）Brewing head, which drives in the wrong direction, to move up but not to depart from coffee cartridge, is internally formed the retrograde cavity space of brewing in tea infuser, together
When Coffee outlet pipe in remaining coffee liquid by suck-back；
（6）Pressure-storing valve is first closed, and then relief valve opens connection air again；
（7）The descending mobile residual coffee liquid compressed in coffee cartridge, the retrograde cavity space of brewing of brewing, which is extruded to flow through, lets out
Pressure valve is discharged to waste water dish；
（8）Brewing head resets tea infuser simultaneously and also resetted, and pressure-storing valve opens connection air in reseting procedure.
8. it is according to claim 7 can self-cleaning coffee brewing device method for preparing coffee, it is characterised in that it is described
Brewing head push movement coffee blob of slag cavity space can be formed in the inside of described tea infuser；Described brewing head drive in the wrong direction to
Upper movement can form the retrograde cavity space of brewing in the inside of described tea infuser.
9. a kind of cleaning tea infuser for being used for the self-cleaning coffee brewing device according to any one of claim 1-6
Method, it is characterised in that comprise the following steps：
（1）The operation movement downwards of brewing head is internally formed coffee blob of slag cavity space in tea infuser；
（2）Pressure-storing valve is closed, while relief valve is closed；
（3）Pump working draws water, and cleans coffee cartridge, that is, cleans coffee blob of slag cavity space；
（4）Pressure-storing valve is opened, and connects air；
（5）Brewing head, which drives in the wrong direction, to be moved up but not to depart from coffee cartridge, and the retrograde cavity space of brewing is internally formed in tea infuser；
（6）Pressure-storing valve is closed, while relief valve is opened, connects air；
（7）The water that brewing head is moved down in compression coffee cartridge, the retrograde cavity space of brewing, which is extruded, flows through relief valve, discharges
To waste water dish；
（8）Brewing head resets, while tea infuser also resets, pressure-storing valve opens connection air in reseting procedure.
10. it is according to claim 9 can self-cleaning coffee brewing device method for preparing coffee, it is characterised in that institute
The brewing head stated, which pushes movement, can form coffee blob of slag cavity space in the inside of described tea infuser；Described brewing head drives in the wrong direction
The retrograde cavity space of brewing can be formed in the inside of described tea infuser by moving up.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529961.5A CN107184091B (en) | 2017-07-03 | 2017-07-03 | One kind can self-cleaning coffee brewing device and its method for preparing coffee |
| PCT/CN2017/114814 WO2019006983A1 (en) | 2017-07-03 | 2017-12-06 | Self-cleaning coffee brewing device and coffee preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710529961.5A CN107184091B (en) | 2017-07-03 | 2017-07-03 | One kind can self-cleaning coffee brewing device and its method for preparing coffee |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107184091A true CN107184091A (en) | 2017-09-22 |
| CN107184091B CN107184091B (en) | 2019-03-22 |
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| CN201710529961.5A Active CN107184091B (en) | 2017-07-03 | 2017-07-03 | One kind can self-cleaning coffee brewing device and its method for preparing coffee |
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| WO (1) | WO2019006983A1 (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN110279298A (en) * | 2019-07-31 | 2019-09-27 | 宁波卜合电器有限公司 | Coffee machine and the method that the milk foam preparation system of the coffee machine is cleaned |
| CN111870130A (en) * | 2020-07-24 | 2020-11-03 | 六安索伊电器制造有限公司 | Coffee machine waste water drainage structure |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11304565B2 (en) | 2019-03-08 | 2022-04-19 | Sharkninja Operating Llc | Vacuum food processing system |
| CA3123912A1 (en) | 2019-03-08 | 2020-09-17 | Sharkninja Operating Llc | Vacuum food processing system |
| US11771265B2 (en) | 2019-03-08 | 2023-10-03 | Sharkninja Operating Llc | Vacuum food processing system |
| USD924007S1 (en) | 2019-06-06 | 2021-07-06 | Sharkninja Operating Llc | Strainer blender accessory |
| USD940500S1 (en) | 2019-06-06 | 2022-01-11 | Sharkninja Operating Llc | Lid |
| USD927256S1 (en) | 2019-06-06 | 2021-08-10 | Sharkninja Operating Llc | Blender |
| USD925270S1 (en) | 2019-06-06 | 2021-07-20 | Sharkninja Operating Llc | Blender |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| 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 |
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| CN110279298A (en) * | 2019-07-31 | 2019-09-27 | 宁波卜合电器有限公司 | Coffee machine and the method that the milk foam preparation system of the coffee machine is cleaned |
| CN111870130A (en) * | 2020-07-24 | 2020-11-03 | 六安索伊电器制造有限公司 | Coffee machine waste water drainage structure |
| CN111870130B (en) * | 2020-07-24 | 2022-02-18 | 六安索伊电器制造有限公司 | Coffee machine waste water drainage structure |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019006983A1 (en) | 2019-01-10 |
| CN107184091B (en) | 2019-03-22 |
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