CN109588989A - Beverage machine - Google Patents
Beverage machine Download PDFInfo
- Publication number
- CN109588989A CN109588989A CN201710916499.4A CN201710916499A CN109588989A CN 109588989 A CN109588989 A CN 109588989A CN 201710916499 A CN201710916499 A CN 201710916499A CN 109588989 A CN109588989 A CN 109588989A
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- Prior art keywords
- outlet
- beverage machine
- liquid
- valve
- piston
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 235000013361 beverage Nutrition 0.000 title claims abstract description 60
- 239000007788 liquid Substances 0.000 claims abstract description 100
- 239000002775 capsule Substances 0.000 claims abstract description 94
- 239000003978 infusion fluid Substances 0.000 claims abstract description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 96
- 238000010438 heat treatment Methods 0.000 claims description 21
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 16
- 239000012530 fluid Substances 0.000 claims description 11
- 239000000463 material Substances 0.000 claims description 10
- 239000003292 glue Substances 0.000 claims description 2
- 239000003795 chemical substances by application Substances 0.000 description 7
- 238000010992 reflux Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 239000008267 milk Substances 0.000 description 4
- 210000004080 milk Anatomy 0.000 description 4
- 235000013336 milk Nutrition 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 241001122767 Theaceae Species 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000005336 cracking Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002791 soaking Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 206010053615 Thermal burn Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 238000007664 blowing Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000037361 pathway Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001739 rebound effect Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- 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
- A47J31/4403—Constructional details
Abstract
The present invention relates to household appliance technical fields, disclose a kind of beverage machine, the beverage machine includes locking brewing apparatus (48), liquid-supplying system and air supply system, it locks in brewing apparatus and is equipped with brewing cavity (1), liquid-supplying system supplies infusion liquid for the drink capsule (36) into brewing cavity, and air supply system is used to blow after brewing completion into drink capsule；Liquid-supplying system includes that the drain for being pierced into drink capsule in the locked position of locking brewing apparatus punctures pipe (4), and air supply system punctures pipe into drink capsule by drain and supplies.In beverage machine of the invention, it is blown by air supply system into drink capsule after the completion of brewing, the liquid remained in drink capsule can be blown out from the outlet at bottom of drink capsule, so that the situation for avoiding drink from occurring wasting, is conducive to the usage experience for improving user.
Description
Technical field
The invention belongs to household appliance technical fields, and in particular, to a kind of beverage machine.
Background technique
Currently, the beverage machine of capsule-type is due to having the characteristics that easy to operate, safety and sanitation and drink quality is secure gets over
More obtain the favor of consumer, it is more more and more universal.Wherein, it is mounted with drink capsule in beverage machine, by drink capsule
Feed flow and the beverage preparing agent (such as ground coffee, tealeaves and milk tea powder) in it is brewed, then brewed drink from
The outlet at bottom of drink capsule drops in the liquid holding cup body of user.
In this way, being easier to retain a large amount of raffinate in drink capsule, to cause drink after beverage machine completes work
Waste.In addition, remaining in drink capsule during taking out drink capsule from beverage machine and being abandoned into dustbin
Liquid be relatively easy to drip downwards from its outlet at bottom, and then to the generations such as the household items of user pollute, influence user's
Usage experience.
Summary of the invention
A kind of beverage machine is provided for above-mentioned insufficient or defect, the present invention in the prior art, which can make to drink
Raffinate is not retained in material capsule, so that can effectively avoid drink the situation wasted occurs, improves the usage experience of user.
To achieve the above object, the present invention provides a kind of beverage machine, which includes locking brewing apparatus, feed flow system
System and air supply system, the locking brewing apparatus is interior to be equipped with brewing cavity, and the liquid-supplying system is for the drink into the brewing cavity
Expect that capsule supplies infusion liquid, the air supply system is used to blow after brewing completion into the drink capsule.
Preferably, the liquid-supplying system includes for being pierced into the beverage glue in the locked position of the locking brewing apparatus
Intracapsular drain punctures pipe, and the air supply system punctures pipe into the drink capsule by the drain and supplies.
Preferably, the liquid-supplying system includes the liquid supply pipe that water tank and the connection water tank and the drain puncture pipe
Road, the air supply system include air pump and supply air line, and the supply air line is connected to the liquid feeding pipeline as collateral branch's pipeline.
Preferably, the liquid feeding pipeline is equipped with triple valve, and the supply air line connects the air pump and the triple valve
One of input port, the supply air line are equipped with check valve, and the check valve is set as gas can be by described unidirectional
Valve is towards the input port of triple valve gas supply and reversely ends.
Preferably, the liquid feeding pipeline is equipped with counterbalance valve, and the supply air line is connected to the counterbalance valve and the drain
It punctures in the liquid feeding pipeline between pipe, is led described in the fluid flow direction that the counterbalance valve is positioned to allow in the liquid feeding pipeline
Liquid punctures pipe and reversed cut-off.
Preferably, the liquid feeding pipeline is successively arranged water pump and heating unit, and the liquid of the water tank passes through the water pump
The heating unit is pumped to heat.
Preferably, flowmeter, the heating unit are equipped in the liquid feeding pipeline between the water tank and the water pump
Tube outlet and the tube outlet of the water tank be respectively equipped with temperature inductor.
Preferably, the locking brewing apparatus includes pedestal and the piston for locking the drink capsule, described
The plunger shaft with closed end is formed in pedestal, the piston, which seals slidingly against, to be arranged in the plunger shaft, the work
Pressure medium chamber is formed between plug and the closed end.
Preferably, the beverage machine includes hydraulic lock circuit, and the outlet of the water pump is equipped with switching valve, the switching valve
Including at least the first outlet and second outlet of switching, it is connected between the first outlet and the heating unit described
Liquid feeding pipeline is connected with the hydraulic lock circuit between the second outlet and the pressure medium chamber, with hydraulic-driven institute
It states piston and locks the drink capsule.
Preferably, the beverage machine includes hydraulic lock circuit, and the outlet of the water pump is equipped with multiple-way valve, the multiple-way valve
Including at least interconnected first outlet and second outlet, it is connected between the first outlet and the heating unit described
Liquid feeding pipeline is connected with the hydraulic lock circuit between the second outlet and the pressure medium chamber, with hydraulic-driven institute
It states piston and locks the drink capsule.
Preferably, the locking brewing apparatus further includes being arranged between the piston and the pedestal with elastic reset institute
State the return springs of piston.
Preferably, the drain punctures pipe and is fixed on the bottom of the piston and follows the piston mobile, described hydraulic
Circuit is locked by the open communication on the closed end through setting to the pressure medium chamber, the liquid feeding pipeline passes through institute
It states and punctures pipe through the aperture connection drain being arranged on closed end.
Preferably, the top of the piston is extended with the hollow body of rod upwards, and the body of rod is slideably inserted upwardly into institute
It states in aperture.
Preferably, the locking brewing apparatus includes the material cup with the brewing cavity, and the material cup is removably installed
In in the pedestal.
Preferably, the hydraulic lock circuit further includes the water return pipeline with back-water valve (BWV), the multiple-way valve further include with
The third outlet that the first outlet and second outlet are interconnected, the water return pipeline connect the third outlet and the water
Case.
Preferably, the hydraulic lock circuit further includes the water return pipeline with back-water valve (BWV), and the water return pipeline is from described
Water tank is connected on the fluid pressure line between the second outlet and the pressure medium chamber.
Through the above technical solutions, locking brewing apparatus locks drink capsule, liquid-supplying system in beverage machine of the invention
Liquid is provided with the beverage preparing agent in soaking beverage capsule to drink capsule, passes through air supply system after the completion of brewing to beverage
It blows in capsule, in this way, can blow out the liquid remained in drink capsule from the outlet at bottom of drink capsule, to make beverage
No longer there is raffinate in capsule, the situation that can effectively avoid drink from occurring wasting is conducive to the usage experience for improving user.
Other features and advantages of the present invention will the following detailed description will be given in the detailed implementation section.
Detailed description of the invention
The drawings are intended to provide a further understanding of the invention, and constitutes part of specification, with following tool
Body embodiment is used to explain the present invention together, but is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the structural schematic diagram of the beverage machine of the first preferred embodiment according to the present invention, wherein water return pipeline
Connect third outlet and the water tank of multiple-way valve；
Fig. 2 is the structural schematic diagram of the beverage machine of second of preferred embodiment according to the present invention, wherein water return pipeline
The hydraulic line being connected between the second outlet of multiple-way valve and pressure medium chamber；
Fig. 3 is a kind of structural schematic diagram of the locking brewing apparatus of preferred embodiment according to the present invention, wherein material cup
It is removably installed in pedestal；
Fig. 4 is the structural schematic diagram of the locking brewing apparatus in Fig. 3, wherein piston is in an open position；
Fig. 5 is the structural schematic diagram of the locking brewing apparatus in Fig. 3, wherein piston is in locked position.
Description of symbols:
1 brewing cavity, 2 material cup
3 pedestal, 4 drain punctures pipe
5 piston, 7 closed end
8 plunger shafts 9 opening
10 pressure medium chamber, 12 aperture
14 body of rod, 16 return springs
36 drink capsule, 37 counterbalance valve
38 water pump, 39 multiple-way valve
40 water tank, 41 back-water valve (BWV)
42 air pump, 43 check valve
44 triple valve, 45 heating unit
46 flowmeter, 47 temperature inductor
48 locking 49 liquid feeding pipelines of brewing apparatus
50 supply air line, 51 hydraulic lock circuit
52 water return pipelines
Specific embodiment
Below in conjunction with attached drawing, detailed description of the preferred embodiments.It should be understood that this place is retouched
The specific embodiment stated is merely to illustrate and explain the present invention, and is not intended to restrict the invention.
It should be noted that in the absence of conflict, the feature in embodiment and embodiment in the present invention can phase
Mutually combination.
In the present invention, in the absence of explanation to the contrary, the noun of locality used such as " upper and lower, top, bottom " is usually needle
For direction shown in the drawings either for it is vertical, on vertical or gravity direction for each component mutual alignment relation
Word is described.
The present invention will be described in detail below with reference to the accompanying drawings and embodiments.
The present invention provides a kind of beverage machine, and referring to Fig.1 and Fig. 5, the beverage machine include locking brewing apparatus 48, liquid-supplying system
And air supply system, locking brewing apparatus 48 is interior to be equipped with brewing cavity 1, and liquid-supplying system is supplied for the drink capsule 36 into brewing cavity 1
Infusion liquid is answered, air supply system is used to blow after brewing completion into drink capsule 36.
In the technical scheme, locking brewing apparatus 48 is for accommodating and lock drink capsule 36, by liquid-supplying system to
Drink capsule 36 in the brewing cavity 1 of locking brewing apparatus 48 provides liquid, with the drink punching in soaking beverage capsule 36
Infusion (such as ground coffee, tealeaves and milk tea powder), brewed drink is dropped to from the outlet at bottom of drink capsule 36 positioned at it
In the liquid container of lower section, then blown again by air supply system into drink capsule 36, so that remaining in drink capsule 36
Liquid is blown out from the outlet at bottom of drink capsule 36, to make no longer to retain raffinate in drink capsule 36, in this way, not only can be effective
The situation for avoiding drink from occurring wasting, and can also reduce user during abandoning drink capsule 36 due to drink drippage and
Pollute the probability of household items.In addition, beverage machine is usually using the beverage preparing agent in brewed in hot water drink capsule 36, if beverage
Remain the liquid of high temperature in capsule 36, then user is taking out drink capsule 36 out of beverage machine and abandoned into dustbin
In the process, it is easier to scald user, therefore, is blown into drink capsule 36 by air supply system to empty the raffinate in it, also
It can avoid user to be scalded by the high temperature raffinate in drink capsule 36.
Specifically, referring to Fig.1 and Fig. 5, liquid-supplying system includes for being pierced into drink in the locked position of locking brewing apparatus 48
Drain in material capsule 36 punctures pipe 4, and air supply system punctures pipe 4 into drink capsule 36 by drain and supplies.So set,
Locked position, locking brewing apparatus 48 can lock the drink capsule 36 being placed in brewing cavity 1, while drain punctures pipe 4 and punctures
Drink capsule 36 in brewing cavity 1 and feed flow into it, to configure drink, then brewed drink is from drink capsule 36
Outlet at bottom drop in the liquid container being disposed below, it is to be brewed after the completion of air supply system punctured by the same drain
Pipe 4 is blown into it, to empty the liquid remained in drink capsule 36, in this way, being pierced by the way that drain is arranged in liquid-supplying system
Broken pipe 4 is convenient for piercing through drink capsule 36 and feed flow into it, and air supply system punctures pipe 4 to drink capsule by the same drain
Gas supply in 36, component needed for can reducing production complete machine are conducive to drop originally.
Further, referring to Figures 1 and 2, liquid-supplying system includes that water tank 40 and connection water tank 40 and drain puncture pipe 4
Liquid feeding pipeline 49, air supply system include air pump 42 and supply air line 50, and supply air line 50 is connected to liquid supply pipe as collateral branch's pipeline
Road 49.Certainly, supply air line 50 can also directly puncture pipe 4 with drain and be connected in addition to that can be connected with liquid feeding pipeline 49, as long as
Gas from air pump 42 can be punctured pipe 4 by drain and be supplied into drink capsule 36.
Wherein, the liquid in water tank 40 passes through liquid feeding pipeline 49 into drink capsule 36 during feed flow, liquid feeding pipeline
Liquid in 49 is easier to flow into coupled logical supply air line 50, and then enters air pump 42, damages air pump 42, preferably
Ground, referring to Figures 1 and 2, liquid feeding pipeline 49 are equipped with triple valve 44, and supply air line 50 connects wherein the one of air pump 42 and triple valve 44
A input port, supply air line 50 are equipped with check valve 43, and check valve 43 is set as gas can be by check valve 43 towards threeway
The input port of valve 44 supplies and reversed cut-off, in this way, passing through setting during liquid feeding pipeline 49 is to 36 feed flow of drink capsule
The liquid in liquid feeding pipeline 49 can be isolated in the check valve 43 on supply air line 50 with air pump 42, and then can avoid air pump 42
It is damaged due to influent, is conducive to the service life for improving complete machine.
It should be strongly noted that gas supply line is in addition to that can pass through the triple valve 44 being set on liquid feeding pipeline 49 and this
Liquid feeding pipeline 49 is connected, and can also be connected by solenoid directional control valve with liquid feeding pipeline 49, and certainly, supply air line 50 is managed as collateral branch
Line, which is connected to liquid feeding pipeline 49, can also other setting forms, and this is no longer going to repeat them.Specifically, on liquid feeding pipeline 49
Equipped with solenoid directional control valve, supply air line 50 connects one of input port of air pump 42 and solenoid directional control valve, in this way, working as liquid supply pipe
Road 49 is into drink capsule 36 when feed flow, and control solenoid directional control valve is connected to supply air line 50 not with liquid feeding pipeline 49, then feed flow
Fluid in pipeline 49 can only flow to drain and puncture pipe 4, without flowing to air pump 42, avoid damage air pump 42；Work as air supply pipe
When road 50 is blown into drink capsule 36, control solenoid directional control valve makes the gas from supply air line 50 only and can flow to drain to puncture
Pipe 4 is conducive to drain the raffinate in drink capsule 36.
In addition, referring to Figures 1 and 2, liquid feeding pipeline 49 is equipped with counterbalance valve 37, supply air line 50 is connected to counterbalance valve 37 and leads
Liquid punctures in the liquid feeding pipeline 49 between pipe 4, and the fluid that counterbalance valve 37 is positioned to allow in liquid feeding pipeline 49 flows to drain and punctures
Pipe 4 and reversed cut-off, in this way, the cracking pressure of counterbalance valve 37 is gradually risen to the loine pressure in liquid feeding pipeline 49, such as
When 3-5BAR, counterbalance valve 37 is opened, and the liquid in liquid feeding pipeline 49 can just be injected in drink capsule 36 by counterbalance valve 37, thus
Start to make drink.It is to be appreciated that the fluid in liquid line just injects in drink capsule 36 after having certain pressure, have
Conducive to brewing the beverage preparing agent in drink capsule 36 completely, the especially beverage preparing agent of lysotype, such as milk tea powder or
Milk powder etc..In addition, supply air line 50 is set to counterbalance valve 37 and drain punctures between pipe 4, by supply air line 50 to drink
Expect during blowing in capsule 36, counterbalance valve 37 can play the role of blocking liquid feeding pipeline 49, make the gas from air pump 42
It can only be vented to drink capsule 36, be conducive to drain the raffinate in drink capsule 36.
Specifically, referring to Figures 1 and 2, liquid feeding pipeline 49 is successively arranged water pump 38 and heating unit 45, the liquid of water tank 40
Heating unit 45 is pumped to heat by water pump 38, in this way, by water pump 38 by the liquid pumping in water tank 40 to heating list
Member 45, heating unit 45 then heats the liquid flowed through, and then liquid just injects in drink capsule 36, to drink capsule 36
Interior beverage preparing agent is brewed, and processes drink using hot water, is conducive to that beverage preparing agent is made to dissolve or extract completely, i.e.,
Be conducive to avoid waste drink, be also beneficial to improve the quality of drink.In addition, heating unit 45 can be for outside liquid feeding pipeline 49
The electrothermal tube of coiling, or the heat block being set in liquid feeding pipeline 49, as long as it can heat the liquid flowed through
?.
Further, for ensure by beverage machine process drink can reach expected quality, referring to Figures 1 and 2, water tank
Flowmeter 46 is equipped in liquid feeding pipeline 49 between 40 and water pump 38, the tube outlet of heating unit 45 and the pipeline of water tank 40 go out
Mouth is respectively equipped with temperature inductor 47.Wherein, the fluid flow flowed through can be sensed by flowmeter 46 (such as electromagnetic flowmeter),
And then the liquid volume in injection drink capsule 36 can be controlled, certainly, pass through 47 (such as thermistor of temperature inductor
Deng) the tube outlet temperature of heating unit 45 and the tube outlet temperature of water tank 40 are sensed, be conducive to control and enter drink
Expect the temperature of the liquid in capsule 36, i.e., enters the volume and temperature of the liquid in drink capsule 36 by control, be conducive to really
Protecting the drink processed can achieve expected quality.
Specifically, locking brewing apparatus 48 can there are many setting forms appropriate, such as are grasped by user's Manual press
Make locking brewing apparatus 48 to lock drink capsule 36, or beverage machine automatically lock drink capsule 36, as long as locking is made
The drink capsule 36 being located in brewing cavity 1 can be locked by making device 48.Preferably, referring to Fig. 4 to Fig. 5, brewing apparatus is locked
48 include pedestal 3 and the piston 5 for locking drink capsule 36, is formed with the plunger shaft 8 with closed end 7 in pedestal 3,
Piston 5, which seals slidingly against, to be arranged in plunger shaft 8, and pressure medium chamber 10 is formed between piston 5 and closed end 7.Wherein, living
Plug 5 seal slidingly against be arranged in plunger shaft 8, when be not passed through in pressure medium chamber 10 pressure medium (as have pressure
Liquid or gas etc.) when, locking brewing apparatus 48 is in initial open position；When into pressure medium chamber 10, input pressure is situated between
When matter, the piston 5 being arranged in plunger shaft 8 can be transported under the action of the pressure medium in pressure medium chamber 10 from open position
Move locked position；Certainly, if the pressure medium reflux in pressure medium chamber 10 can do returning movement with piston 5, and then make
Locking brewing apparatus 48 is again at initial open position.
In the technical scheme, the piston 5 being set in plunger shaft 8 is driven by the pressure medium in pressure medium chamber 10
Move up and down, make to lock brewing apparatus 48 and switch in open position and locked position automatic back-and-forth, in this way, user be not required to manually by
Press operation can make to lock the locking drink capsule 36 of brewing apparatus 48, and simple to operate, be conducive to raising user uses body
It tests.
Further, in locking brewing apparatus 48 of the invention, for the ease of picking and placing drink capsule from brewing cavity 1
36, it is preferable that referring to Fig. 3 and Fig. 4, locking brewing apparatus 48 includes the material cup 2 with brewing cavity 1, and material cup 2 is removably installed
In in pedestal 3.
Certainly, brewing cavity 1 is exported with drink, it is preferable that in the short transverse of brewing cavity 1, drink outlet is formed in
The lowest position of brewing cavity 1, in this way, the drink from 36 outlet at bottom of drink capsule can pass through the drink of 1 bottom of brewing cavity
Outlet drops in liquid container.
In addition, referring to Fig.1, Fig. 2 and Fig. 5, beverage machine includes hydraulic lock circuit 51, and the outlet of water pump 38 is equipped with multiple-way valve
39, multiple-way valve 39 includes at least interconnected first outlet and second outlet, connects between first outlet and heating unit 45
There is liquid feeding pipeline 49, hydraulic lock circuit 51 is connected between second outlet and pressure medium chamber 10, with the lock of hydraulic drive piston 5
Tight drink capsule 36.
Wherein, hydraulic lock circuit 51 is in addition to that can share a water pump 38 with liquid feeding pipeline 49, or hydraulic lock
Tight circuit 51 is supplied water from liquid feeding pipeline 49 using respectively different water pumps 38, can also be certainly other setting forms,
This is no longer enumerated.
Specifically, referring to Fig.1, Fig. 2 and Fig. 5, connection water tank 40 and drain are punctured on the liquid feeding pipeline 49 of pipe 4, are successively set
It is equipped with water pump 38, multiple-way valve 39, counterbalance valve 37 and triple valve 44, wherein supply air line 50 passes through triple valve 44 and liquid feeding pipeline
49 are connected, and so that hydraulic lock circuit 51 and liquid feeding pipeline 49 is shared a water pump 38 by setting multiple-way valve 39 and are interconnected,
In this way, when water pump 38 works, the liquid from water pump 38 can be from feed flow in trend pressure medium chamber 10, counterbalance valve 37 at this time
It is in close state and bears certain pressure, to piston 5 from open position under the pressure medium effect in pressure medium chamber 10
It sets when running to the pressure that locked position and counterbalance valve 37 are born and reaching unlatching value, counterbalance valve 37 is opened into drink capsule 36
Feed flow, with infusing potable.
Certainly, hydraulic lock circuit 51 and liquid feeding pipeline 49 is made to share a water pump 38, in addition to can be in the outlet of water pump 38
Multiple-way valve 39 is set, switching valve can also be set in the outlet of water pump 38, can also be other setting forms.Specifically, join
According to Fig. 1, Fig. 2 and Fig. 5, beverage machine includes hydraulic lock circuit 51, and the outlet of water pump 38 is equipped with switching valve, and switching valve includes at least
The first outlet and second outlet of switching are connected with liquid feeding pipeline 49 between first outlet and heating unit 45, second goes out
It is connected with hydraulic lock circuit 51 between mouth and pressure medium chamber 10, drink capsule 36 is locked with hydraulic drive piston 5.
In addition, for the ease of the liquid reflux in pressure medium chamber 10, it is preferable that referring to Figures 1 and 2, hydraulic locking returns
Road 51 further includes the water return pipeline 52 with back-water valve (BWV) 41, and one end of the water return pipeline 52 is communicated with pressure medium chamber 10, separately
One end is connected with water tank 40, in this manner it is possible to by the liquid reflux in pressure medium chamber 10 to water tank 40.Certainly, from pressure
The withdrawing fluid of power media chamber 10 can also be discharged directly to engine body exterior, i.e., one end of water return pipeline 52 not with 40 phase of water tank
Even, but directly it is connected with external flowing line or sink etc..
Specifically, referring to Fig.1, hydraulic lock circuit 51 further includes the water return pipeline 52 with back-water valve (BWV) 41, multiple-way valve 39
It further include that the third interconnected with first outlet and second outlet exports, water return pipeline 52 connects third outlet and water tank 40,
First outlet, which is used to puncture pipe 4 to drain, conveys liquid, and second outlet is connected with pressure medium chamber 10.
In this way, the operation of water pump 38 is drawn water after being packed into drink capsule 36 in locking brewing apparatus 48, pass through 39 shape of multiple-way valve
At at least three pipelines, wherein the liquid from first outlet flows to counterbalance valve 37 by heating unit 45, and counterbalance valve 37 is in
Closed state；Liquid from third outlet flows into such as solenoid valve of back-water valve (BWV) 41, and back-water valve (BWV) 41 is in closed state；It comes from
The liquid of second outlet enters in pressure medium chamber 10, and piston 5 is pushed to be moved downward to locked position from open position to lock
Tight drink capsule 36, in locked position, drain punctures pipe 4 and is pierced into drink capsule 36, at this point, first outlet and counterbalance valve 37
Between pipeline in pressure gradually rise up to the cracking pressure (such as 3-5BAR) of counterbalance valve 37, counterbalance valve 37 is opened, and feed flow is made
Liquid in pipeline 49 punctures the feed flow into drink capsule 36 of pipe 4 by drain, starts to make drink.After the completion of drink brewing,
Water pump 38 stops working, and air pump 42 is blown by gas supply line into drink capsule 36, makes the residual liquid in drink capsule 36
It is discharged by its outlet at bottom.After air pump 42 stops working, return valve is opened, the liquid pressure release in hydraulic lock circuit 51 is made
It is back in water tank 40, piston 5 resets to open position, in order to which user takes out used drink capsule 36, completes one
Duty cycle.Certainly, air supply system to drink capsule 36 supply and pressure medium chamber 10 in liquid reflux when, counterbalance valve 37
It is in the state of closure.
Certainly, water return pipeline 52 also can be set in addition to can be set between multiple-way valve 39 and water tank 40 in multiple-way valve
In hydraulic lock circuit 51 between 39 and locking brewing apparatus 48, other positions appropriate can also be set to, as long as passing through
The water return pipeline 52 can will be in the liquid reflux in pressure medium chamber 10 to water tank 40.Specifically, hydraulic referring to Fig. 2
Locking circuit 51 further includes the water return pipeline 52 with back-water valve (BWV) 41, and water return pipeline 52 is connected to second outlet and pressure from water tank 40
On fluid pressure line between power media chamber 10.
Preferably, referring to Fig.1, Fig. 2, Fig. 4 and Fig. 5, locking brewing apparatus 48 further include setting piston 5 and pedestal 3 it
Between with the return springs 16 of elastic reset piston 5, in this way, beverage configuration complete after, return valve open, return springs
16 can drive 5 return of piston, wherein in locked position, return springs 16 are in energy storage state, do not work to water pump 38 and
When return valve is opened, the pressure in pressure medium chamber 10 will be reduced, at this point, return springs 16 discharge elastic energy, drive piston 5
The return under the rebound effect of return springs 16 can further drive the fluid reflux in pressure medium chamber 10.
In addition, puncturing the fluid-through tube part (such as hose or bellows) of pipe 4 to pressure to reduce connection aperture 12 and drain
The occupancy of the inner space of dielectric cavity 10, while convenient for expanding the slidably stroke of piston 5, it is preferable that referring to Fig.1, Fig. 2 and figure
5, drain punctures pipe 4 and is fixed on the bottom of piston 5 and follows piston 5 mobile, and hydraulic lock circuit 51 on closed end 7 by running through
The opening 9 of setting is connected to pressure medium chamber 10, in this way, on the side wall that opening 9 is formed in pressure medium chamber 10,
It can be obviously improved the slidably stroke of piston 5, of course, if required, opening 9 is also that can be formed in pressure medium chamber 10
On side wall.Similarly, liquid feeding pipeline 49 punctures pipe 4 by connecting drain through the aperture 12 of setting on closed end 7, in this way, logical
Liquid pipe part especially bellows can puncture pipe 4 with drain by the aperture 12 and be connected, wherein be in open position in piston 5
When setting, bellows will be superimposed by compression, and when piston 5 is moved towards locked position, bellows will be stretched stretching.
Further, referring to Fig. 4 and Fig. 5, the top of piston 5 is extended with the hollow body of rod 14 upwards, and the body of rod 14 is slidably
Ground is inserted upwardly into aperture 12, in this way, the body of rod 14 can be in aperture 12 during piston 5 is up and down in plunger shaft 8
It slides up and down, makes the infusion liquid from aperture 12 that can puncture pipe 4 into drain by the hollow cavities in the body of rod 14.This
Outside, this matching relationship in aperture 12 and the body of rod 14 can also provide support and guiding to the sliding of piston 5.
Certainly, aperture 12 may be used as the inlet of feed pathway, for example, in structure as shown in Figure 4 and Figure 5, the body of rod
14 are not pierced by from aperture 12；Alternatively, aperture 12 is used as channel, for example, the body of rod 14 passes through aperture out of pressure medium chamber 10
12 reach the outside of pressure medium chamber 10, and the body of rod 14 is slidably fit into aperture 12, in this way, when piston 5 slides, hole
Mouth 12 is used only as guiding and the support channel of the body of rod 14.
In addition, piston 5 can be only the plug for being not provided with the body of rod 14 in locking brewing apparatus 48 of the invention
Body, as long as cock body can reliablely and stablely slide in pressure medium chamber 10 to adjust position, at this point it is possible to using ripple
Pipe, for example, one end of bellows is connected to aperture 12, the other end is connected to the interface on cock body, and drain punctures pipe 4 then and fills in
Interface on body communicates.
It should be strongly noted that other compositions of the beverage machine according to embodiments of the present invention and effect are for ability
All be for the those of ordinary skill in domain it is known, in order to reduce redundancy, be not repeated herein.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all in essence of the invention
Within mind and principle, any modification, equivalent replacement, improvement and so on be should all be included in the protection scope of the present invention.
It is further to note that specific technical features described in the above specific embodiments, in not lance
In the case where shield, can be combined in any appropriate way, in order to avoid unnecessary repetition, the present invention to it is various can
No further explanation will be given for the combination of energy.
In addition, various embodiments of the present invention can be combined randomly, as long as it is without prejudice to originally
The thought of invention, it should also be regarded as the disclosure of the present invention.
Claims (16)
1. a kind of beverage machine, which is characterized in that the beverage machine includes locking brewing apparatus (48), liquid-supplying system and gas supply system
System, the locking brewing apparatus (48) is interior to be equipped with brewing cavity (1), and the liquid-supplying system is for the drink into the brewing cavity (1)
Expect that capsule (36) supply infusion liquid, the air supply system is used to blow after brewing completion into the drink capsule (36).
2. beverage machine according to claim 1, which is characterized in that the liquid-supplying system includes for making in the locking
The drain that the locked position of device (48) is pierced into the drink capsule (36) punctures pipe (4), and the air supply system passes through described
Drain punctures gas supply in pipe (4) Xiang Suoshu drink capsule (36).
3. beverage machine according to claim 2, which is characterized in that the liquid-supplying system includes water tank (40) and connection institute
It states water tank (40) and the drain punctures the liquid feeding pipeline (49) of pipe (4), the air supply system includes air pump (42) and air supply pipe
Road (50), the supply air line (50) are connected to the liquid feeding pipeline (49) as collateral branch's pipeline.
4. beverage machine according to claim 3, which is characterized in that the liquid feeding pipeline (49) is equipped with triple valve (44), institute
State one of input port that supply air line (50) connect the air pump (42) and the triple valve (44), the supply air line
(50) check valve (43) are equipped with, the check valve (43) is set as gas can be by the check valve (43) towards described three
The input port of port valve (44) supplies and reversed cut-off.
5. beverage machine according to claim 3, which is characterized in that the liquid feeding pipeline (49) is equipped with counterbalance valve (37), institute
State that supply air line (50) is connected to the counterbalance valve (37) and the drain punctures the liquid feeding pipeline (49) between pipe (4)
In, the fluid that the counterbalance valve (37) is positioned to allow in the liquid feeding pipeline (49) flows to the drain and punctures pipe (4) and anti-
To cut-off.
6. beverage machine according to claim 3, which is characterized in that the liquid feeding pipeline (49) be successively arranged water pump (38) and
The liquid of heating unit (45), the water tank (40) is pumped to the heating unit (45) by the water pump (38) to heat.
7. beverage machine according to claim 6, which is characterized in that the institute between the water tank (40) and the water pump (38)
It states and is equipped with flowmeter (46), the tube outlet of the heating unit (45) and the pipeline of the water tank (40) in liquid feeding pipeline (49)
Outlet is respectively equipped with temperature inductor (47).
8. beverage machine according to claim 6, which is characterized in that the locking brewing apparatus (48) include pedestal (3) with
And the piston (5) for locking the drink capsule (36), the pedestal (3) is interior to be formed with the piston with closed end (7)
Chamber (8), the piston (5) seal slidingly against setting in the plunger shaft (8), the piston (5) and the closed end (7)
Between be formed with pressure medium chamber (10).
9. beverage machine according to claim 8, which is characterized in that the beverage machine includes hydraulic lock circuit (51), institute
The outlet for stating water pump (38) is equipped with switching valve, and the switching valve includes at least the first outlet and second outlet of switching, institute
It states and is connected between first outlet and the heating unit (45) liquid feeding pipeline (49), the second outlet and the pressure
It is connected with the hydraulic lock circuit (51) between dielectric cavity (10), locks the beverage glue with piston described in hydraulic-driven (5)
Capsule (36).
10. beverage machine according to claim 8, which is characterized in that the beverage machine includes hydraulic lock circuit (51), institute
The outlet for stating water pump (38) is equipped with multiple-way valve (39), and the multiple-way valve (39) includes at least interconnected first outlet and second
Outlet, be connected between the first outlet and the heating unit (45) liquid feeding pipeline (49), the second outlet and
The hydraulic lock circuit (51) are connected between the pressure medium chamber (10), lock institute with piston described in hydraulic-driven (5)
State drink capsule (36).
11. beverage machine according to claim 10, which is characterized in that the locking brewing apparatus (48) further includes that setting exists
With the return springs (16) of piston described in elastic reset (5) between the piston (5) and the pedestal (3).
12. beverage machine according to claim 10, which is characterized in that the drain punctures pipe (4) and is fixed on the piston
(5) bottom simultaneously follows the piston (5) mobile, the hydraulic lock circuit (51) by the closed end (7) through setting
The opening (9) set is connected to the pressure medium chamber (10), and the liquid feeding pipeline (49) is set by running through on the closed end (7)
The aperture (12) set connects the drain and punctures pipe (4).
13. beverage machine according to claim 12, which is characterized in that the top of the piston (5) is extended with hollow upwards
The body of rod (14), the body of rod (14) is slideably inserted upwardly into the aperture (12).
14. beverage machine according to claim 8, which is characterized in that the locking brewing apparatus (48) includes with described
The material cup (2) of brewing cavity (1), the material cup (2) are removably installed in the pedestal (3).
15. beverage machine according to claim 10, which is characterized in that the hydraulic lock circuit (51) further includes having back
The water return pipeline (52) of water valve (41), the multiple-way valve (39) further include being interconnected with the first outlet and second outlet
Third outlet, the water return pipeline (52) connect the third outlet and the water tank (40).
16. beverage machine according to claim 10, which is characterized in that the hydraulic lock circuit (51) further includes having back
The water return pipeline (52) of water valve (41), the water return pipeline (52) from the water tank (40) be connected to the second outlet with it is described
On fluid pressure line between pressure medium chamber (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916499.4A CN109588989A (en) | 2017-09-30 | 2017-09-30 | Beverage machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710916499.4A CN109588989A (en) | 2017-09-30 | 2017-09-30 | Beverage machine |
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| Publication Number | Publication Date |
|---|---|
| CN109588989A true CN109588989A (en) | 2019-04-09 |
Family
ID=65955766
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710916499.4A Pending CN109588989A (en) | 2017-09-30 | 2017-09-30 | Beverage machine |
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Application publication date: 20190409 |