CN205849283U

CN205849283U - A kind of coffee machine grinding bean

Info

Publication number: CN205849283U
Application number: CN201620342590.0U
Authority: CN
Inventors: 周林斌
Original assignee: Individual
Current assignee: Individual
Priority date: 2015-04-28
Filing date: 2016-04-22
Publication date: 2017-01-04
Anticipated expiration: 2026-04-22
Also published as: CN105795916A; CN105686658B; CN105686657B; CN105725810A; CN105686646B; CN105686640A; WO2017181584A1; CN105686654B; CN105725807A; CN105686648B; CN105795917A; CN105816044A; CN105725809A; CN105686653A; CN207666447U; CN104840103A; CN105708332A; CN105662153A; CN105686639A; CN105686646A

Abstract

This utility model provides a kind of coffee machine grinding bean, including main body, grind defecator, water tank and heater, described grinding defecator, water tank and heater are located in main body, it is characterised in that grind defecator and include: for accommodating the cavity of liquid and coffee particles；Grinding assembly for ground coffee granule；It is connected and is used for driving the drive mechanism of grinding assembly with grinding assembly；And the first filter of entering of the hot water in the filter cavity or seepage divide and spill device, described beverage making cavity bottom is provided with the fluid passage connected with described beverage making cavity, first filter or seepage are divided and are spilt device and be positioned partially or entirely in beverage making cavity top, and described fluid passage is positioned at the second filter bottom or sidepiece makes the coffee liquid in beverage making cavity flow through the second filter before entering fluid passage.The coffee particles such as coffee bean can be ground, brew and filter by the coffee machine of mill bean of the present utility model, have preferable filter effect.The method of work of the coffee machine of above-mentioned mill bean is provided.

Description

A kind of coffee machine grinding bean

Technical field

This utility model relates to apparatus for producing beverages field, more particularly relates to the coffee of a kind of mill bean for infusing coffee Coffee machine.

Background technology

Although the coffee machine of a lot of mill beans on the market has ground coffee granule, the function infused coffee and filter, but It is to be respectively provided with lapping device and defecator, complicated structure.For this deficiency, occur in that on the market to have and grind The coffee machine of the mill bean of mill defecator.The coffee machine of this mill bean can be with ground coffee granule, also cafe filter of infusing coffee Liquid, structure is simpler.The grinding defecator of the coffee machine of this mill bean is typically provided with for accommodating coffee particles and liquid The cavity of body, cavity includes that beverage making cavity, beverage making cavity sidepiece are provided with filter, and coffee particles is ground in cavity and is brewed And filtration.But the coffee machine of this mill bean is in process of lapping, it is easily accessible out owing to coffee powder has been got rid of by centrifugal motion Inside the mouth of a river, when defecator filters, coffee powder easily floats due to oil-containing and enters into inside outlet, not easy cleaning, for a long time When not using apt to deteriorate, so needing Curve guide impeller.

Summary of the invention

In order to overcome the deficiencies in the prior art, a purpose of the present utility model is to provide a kind of filter effect preferable The coffee machine of mill bean.

For achieving the above object, it is provided that a kind of coffee machine grinding bean, including main body, defecator, water tank and heating are ground Device, described grinding defecator, water tank and heater are located in main body, it is characterised in that grind defecator and include: use In accommodating liquid and the cavity of coffee particles；Grinding assembly for ground coffee granule；It is connected with grinding assembly and is used for driving The drive mechanism of dynamic grinding assembly；And the first filter of entering of the hot water in the filter cavity or seepage divide and spill device, institute Stating cavity and be provided with cavity hatch, being placed at least partially in cavity of grinding assembly, described cavity includes that beverage making cavity, beverage making cavity set Having beverage making cavity opening, described beverage making cavity bottom to be provided with the fluid passage connected with described beverage making cavity, the first filter or seepage are divided Spilling device and be positioned partially or entirely in beverage making cavity top, described fluid passage is positioned at the second filter bottom or sidepiece makes in beverage making cavity Coffee liquid enter before fluid passage and flow through the second filter.Coffee liquid is easier to from by partly or entirely due to gravity Being positioned at the second filter bottom beverage making cavity to filter, this contributes to coffee liquid and discharges and avoided coffee to remain in beverage making cavity. Additionally coffee liquid flows to the liquid stream of beverage making cavity bottom or sidepiece owing to gravity is formed in beverage making cavity so that be easier to from brewing Second filter of bottom, chamber or sidepiece is discharged, and contributes to being positioned at the coffee particles rapid solution of beverage making cavity to be formed dense Spend higher coffee liquid.

In one embodiment, described grinding assembly includes blade and cutter shaft, and described cutter shaft passes bottom beverage making cavity, position One end of described cutter shaft in beverage making cavity connects blade, and the one end of the described cutter shaft being positioned at outside beverage making cavity connects drive mechanism, So that described drive mechanism drives blade rotation by cutter shaft, to grind the coffee particles in beverage making cavity.Blade rotation can be ground Coffee particles, makes coffee particles become the second size from first size, wherein second is smaller in size than first size.Liquid is entering Beverage making cavity and ground coffee particles (coffee particles of the second size) are mixed to form coffee liquid.It addition, the blade rotated Coffee liquid can be stirred, accelerate the dissolving of coffee particles.

In one embodiment, described first filter or seepage are divided and are spilt device and be arranged on below the first lid or bottom；

Described first filter or seepage are divided and are spilt device and the first lid is wholely set, or the first filter or seepage are divided and spilt Device and the first lid split are arranged, or the first filter or seepage are divided and spilt device and be located by connecting with beverage making cavity, or the first filtration Device or seepage are divided and are spilt device and the second filter is located by connecting, or the first filter or seepage are divided and spilt device and the second filter one Open Side Down in setting；

The hot water of described heater is divided by the first filter or seepage and spills device from top to bottom to penetrate into beverage making cavity internal right After coffee powder brews dissolving, then flowed out to collecting chamber by the second filter；

Described first filter or seepage are divided and are spilt device top and arrange peripheral safe edge, or, the first filter or seepage are divided and are spilt Device and beverage making cavity inwall are combined into a safe edge, or, the first filter or seepage are divided and are spilt device and the first cover assembling becomes one Safe edge, or, the first filter or seepage are divided and are spilt device and the second combination of filters becomes a safe edge；Hot water is trapped into by safe edge After one filter or seepage divide the seepage place spilling device to be downwardly into, inside beverage making cavity, coffee powder is brewed dissolving, then by the second mistake Filter flows out to collecting chamber；

Described first filter or seepage divide spill device by heater interval ejection hot water impulsive force receive after be converted into Unhurried current penetrates into, inside beverage making cavity, coffee powder is brewed dissolving.

Described first filter or seepage are divided and are spilt coffee powder when grinding assembly is pulverized coffee particles by device or beverage making cavity punching Make coffee powder time coffee powder stop and enter inside outlet.

Owing to producing coffee dust, by arranging the first filter or oozing when the grinding assembly of coffee machine pulverizes coffee particles Leakage point is spilt device and is not leaked outside, coffee powder closedown so coffee dust will not be thrown to inside outlet inside beverage making cavity.Due to coffee The heater of coffee machine is that clearance-type is infused coffee powder mode, every time after injection water outlet can quick resorption, by arranging the first mistake Filter or seepage divide spill device by coffee powder close do not leak outside inside beverage making cavity, so coffee powder will not be drawn back in outlet Portion.

In one embodiment, described cavity also includes collecting chamber, and described collecting chamber passes through fluid passage and beverage making cavity Connection makes filtered coffee liquid flow into collecting chamber through fluid passage.Described collecting chamber can store the coffee liquid filtered Body.Owing to coffee liquid is needed the regular hour by filtration, the possible concentration of coffee liquid first flowing out beverage making cavity is relatively low, then flows Go out the coffee liquid of beverage making cavity owing to there being the more time to dissolve coffee particles, therefore there is higher concentration.The relatively low coffee of concentration The liquid that liquid is higher with concentration mixes in collecting chamber can obtain the coffee liquid that concentration is suitable.

In a preferred embodiment, being provided with collecting chamber water valve bottom described collecting chamber, described collecting chamber water valve is used for Control the discharge of the liquid of collecting chamber.When people need coffee, collecting chamber water valve can be opened and make coffee liquid from mill bean Coffee machine flows out and enjoys for people, it is not necessary to during coffee, collecting chamber water valve can be closed and make coffee liquid stop from mill bean Coffee machine in flow out.Coffee is so made to be wasted.

It is highly preferred that described collecting chamber is provided with for filtering the 3rd filter of liquid entering collecting chamber, described the Three filters are provided so that the coffee liquid of entrance collecting chamber flows through the 3rd filter before flowing to collecting chamber water valve.3rd Filter can carry out second time and filter coffee liquid, removes the residue in coffee liquid further to obtain mouthfeel more preferably Coffee.Being filtered by the second filter owing to entering the coffee liquid of collecting chamber, the coffee particles in coffee liquid is less not Easily being deposited on bottom, therefore the 3rd filter can be not arranged in bottom collecting chamber.3rd filter can be alternatively provided at and make The optional position of the collecting chamber flowing through the 3rd filter before the coffee liquid of collecting chamber flows to water valve must be entered.

In a preferred embodiment, the bottom surface of described second filter is higher than the inner bottom surface of collecting chamber.This embodiment party In formula, collecting chamber is arranged side by side with beverage making cavity.Bottom surface due to the second filter is higher than the inner bottom surface of collecting chamber, between both Difference in height contribute in liquid flow through filter enter described collecting chamber.Although present embodiment describes collecting chamber and brewing The scheme that chamber is arranged side by side, it is evident that when collecting chamber is positioned at bottom beverage making cavity, liquid can flow readily through filter and enter institute Stating collecting chamber, collecting chamber can also be arranged on the downside of beverage making cavity the most in other embodiments.

In one embodiment, the thickness of described second filter is arranged between 0.1 millimeter to 10 millimeters.Second mistake Filter should not be the thinnest, otherwise easily damaged when cleaning.In order to make the second filter durable in use and there is preferably mistake Filter effect, the thickness of the second filter is suitably arranged between 0.1 millimeter to 10 millimeters.Preferably, the thickness of the second filter It is arranged between 0.1 millimeter to 5 millimeters, it is highly preferred that the thickness of the second filter is arranged between 0.1 millimeter to 3 millimeters.

In one embodiment, similar with the second filter, the thickness of described 3rd filter is arranged on 0.1 millimeter extremely Between 10 millimeters.Preferably, the thickness of the 3rd filter is arranged between 0.1 millimeter to 5 millimeters, it is highly preferred that the 3rd filters The thickness of device is arranged between 0.1 millimeter to 3 millimeters.

In one embodiment, the coffee machine of described mill bean also includes that guiding device, described guiding device include first Flow-guiding channel, the first end of the first flow-guiding channel connects with heater, and described beverage making cavity is provided with the first flow-guiding channel The beverage making cavity through hole that two port is answered, the second end of described first flow-guiding channel brews described in the insertion of described beverage making cavity through hole Chamber.Liquid after heating can be guided from heater and be used for infusing coffee to beverage making cavity by described guiding device.Described add Expand after liquid heating in thermal and produce pressure, make this liquid enter the first flow-guiding channel and from the first flow-guiding channel first End flow to first flow-guiding channel the second end and enters in beverage making cavity.Directly entered by the first flow-guiding channel due to liquid and brew Chamber, if the coffee machine of described mill bean has the first lid for covering described body openings, then the first lid need not picture The same the fixing with the first flow-guiding channel of the coffee machine of traditional mill bean is connected, thus is also not result in the first lid at least one end Fixed and can not be kept completely separate with main body.

In another embodiment, described main body is provided with body openings, and the coffee machine of described mill bean also includes that water conservancy diversion fills Put and for covering the first lid of described body openings, described guiding device include the first flow-guiding channel and with the first water conservancy diversion The second flow-guiding channel that passage is separably attached, the first end of the first flow-guiding channel connects with heater, and described second leads Circulation road is split type to be arranged on the first lid, and described second flow-guiding channel has water inlet and outlet, described outlet position In the position corresponding with described beverage making cavity opening to supply liquid to beverage making cavity.Owing to the first flow-guiding channel and the second water conservancy diversion lead to Road is separable, and therefore the first lid can separate with main body, is conveniently carried out the first lid.When the first flow-guiding channel and second When flow-guiding channel connects, the liquid after being heated by heater enters the first flow-guiding channel and then enters the second water conservancy diversion from water inlet Passage, and flow out from outlet.Owing to outlet is positioned at the position corresponding with described beverage making cavity opening, the liquid flowed out from outlet Body flows to described beverage making cavity.

In further embodiment, described main body is provided with body openings, and the coffee machine of described mill bean also includes that water conservancy diversion fills Put and for covering the first lid of described body openings, described guiding device include the first flow-guiding channel and with the first water conservancy diversion The second flow-guiding channel that passage is separably attached, the first end of the first flow-guiding channel connects with heater, and the second water conservancy diversion leads to Road partly or entirely being formed by the first lid, described second flow-guiding channel has water inlet and outlet, described outlet position In the position corresponding with described beverage making cavity opening to supply liquid to beverage making cavity.Owing to the first flow-guiding channel and the second water conservancy diversion lead to Road is separable, and therefore the first lid can separate with main body, is conveniently carried out the first lid.When the first flow-guiding channel and second When flow-guiding channel connects, the liquid after being heated by heater enters the first flow-guiding channel and then enters the second water conservancy diversion from water inlet Passage, and flow out from outlet.Owing to outlet is positioned at the position corresponding with described beverage making cavity opening, the liquid flowed out from outlet Body flows to described beverage making cavity.

In a preferred embodiment, described first lid portion inside is provided with cavity, and described cavity is provided with described water inlet Being in fluid communication and formed the second flow-guiding channel with described outlet, described water inlet and described outlet, described first water conservancy diversion leads to Road the second end and the connection separably of described water inlet, described outlet be positioned at the position corresponding with described beverage making cavity opening with Just liquid is supplied to beverage making cavity, in this scheme, when the first flow-guiding channel and the second flow-guiding channel connect, from the first water conservancy diversion The liquid that passage flows out directly enters cavity from described water inlet and flows out from described outlet, finally enters described beverage making cavity.

It is highly preferred that described first lid engages with main body separably, described first lid include the first upper cover body and First lower cover, described first upper cover body and the first lower cover engage and make the first upper cover body and the first lower cover form cavity, Described water inlet and and described outlet be arranged at described first lower cover.

In another preferred embodiment, described first lid portion inside is provided with cavity, and described second flow-guiding channel also wraps Including the first pipe portion and the second pipe portion, described first pipe portion is provided with described water inlet, and described second pipe portion is provided with described outlet, institute State water inlet and described outlet is in fluid communication with described cavity and is formed the second flow-guiding channel, described first flow-guiding channel respectively The connection separably of the water inlet in the second end and described first pipe portion, the outlet in described second pipe portion is positioned at and brews with described The position that chamber opening is corresponding is to supply liquid to beverage making cavity.In this scheme, when the first flow-guiding channel and the second flow-guiding channel During connection, the liquid flowed out from the first flow-guiding channel sequentially enters the first pipe portion, cavity and the second pipe portion, finally from the second pipe portion Enter described beverage making cavity.

In one embodiment, the coffee machine of mill bean also includes that retention device, described retention device are arranged on and first The position that flow-guiding channel the second end is corresponding, can deform when the first flow-guiding channel and the second flow-guiding channel separate, stops liquid Body ejection body openings.If heater during the liquid that water conservancy diversion device provisioning has heated by the first flow-guiding channel With the second flow-guiding channel separately, the liquid heated can spray to body exterior from first flow-guiding channel the second end due to pressure, This may cause security incident.In order to eliminate this potential safety hazard, it is necessary for arranging retention device.

In a preferred embodiment, described retention device is elastic parts, and described elastic parts the first end elasticity sets Putting in the position corresponding with first flow-guiding channel the second end, described elastic parts the second end can be around described elastic parts the first end bullet Property rotate and deform.Preferably, described elastic parts includes that rotating baffle plate, described baffle plate the first end are resiliently arranged in and the The position that one flow-guiding channel the second end is corresponding, described baffle plate the second end can deform around described baffle plate the first end elastic rotation.? In this embodiment, baffle plate the first end may be configured as be connected rotating with main body, arranges spring between baffle plate and main body.When When first pipe portion of first flow-guiding channel the second end and the second flow-guiding channel connects, the first pipe portion promotes baffle plate to make baffle plate the second end Move to the second position (vertical position) around baffle plate the first end from primary importance (horizontal level), when first flow-guiding channel the first end With the first tube portion of the second flow-guiding channel from time, spring provide elastic force make baffle plate the second end from the second position (vertical position) around Baffle plate the first end moves to primary importance (horizontal level), in order to block the liquid flowed out from first flow-guiding channel the second end.

In another preferred embodiment, described retention device is elastic single-piece, is provided with in the middle part of described elastic single-piece At least one otch, described elastic single-piece is squeezed to deform and described otch is opened.First pipe portion is inserted described otch Time, the described elastic single-piece of described first pipe portion extruding makes otch open so that the first pipe portion leads through described elastic single-piece with first Circulation road connects.When first flow-guiding channel the second end and the second flow-guiding channel the first tube portion from time, described first pipe portion takes out From described otch, cut closure, therefore outside barrier liquid ejection main body.

Preferably, for making the first pipe portion easier through described elastic single-piece, be provided with in the middle part of described elastic single-piece to Few two cross one another otch, described elastic single-piece is squeezed to deform and described otch is opened.

In another embodiment, described first flow-guiding channel the second end is inserted in the first pipe portion of the second flow-guiding channel, institute Stating first flow-guiding channel the second end and have the top of closing, described first flow-guiding channel the second side wall is provided with sidewall outlet, It is provided with gap so that liquid flows into the second flow-guiding channel from described sidewall outlet between described sidewall outlet and the first pipe portion. When first flow-guiding channel the second end and the first tube portion from time, liquid is blocked by the top of first flow-guiding channel the second end, can only Spraying from the outlet of sidewall, due to the outlet of sidewall and not towards body openings, therefore the first flow-guiding channel and second is led First tube portion of circulation road from time liquid will not spray outside main body.

Preferably, described body interior is provided with return flow line, described return flow line respectively with described water tank upper and described First flow-guiding channel connection makes to be blocked, at the first flow-guiding channel and the second flow-guiding channel, at least portion that device stops when separating Separatory body enters return flow line and flow to water tank.

In one embodiment, come off for avoiding the first lid to engage insecure with main body, described first lid and/ Or main body is provided with retaining element for the first lid is fixed on main body.Further, be additionally provided with on the downside of described first lid for Cover the first filter of described beverage making cavity opening or seepage divided and spilt device, the first lid and the first filter or seepage divide spill device it Between be provided with the first filter or seepage described in when elastic component makes the first lid be fixed on main body and divide and spill shape between device and beverage making cavity Become opposing seal.When the first lid is fixed on main body, elastic component is compressed generation elastic force and is made the first filter or seepage Point spill device to compress beverage making cavity and spill formation opposing seal between device and beverage making cavity to divide at described first filter or seepage, thus anti- Only the coffee particles in beverage making cavity is divided from the first filter or seepage with steam and is spilt gap effusion between device and beverage making cavity.

Preferably, described first filter or seepage are divided and are spilt device and be provided with the first filter or seepage is divided and spilt device through hole, described First filter or seepage are divided and are spilt device through hole and be arranged at position corresponding to the outlet of described second flow-guiding channel so that second leads In circulation road liquid through described first filter or seepage divide spill device through hole flow into beverage making cavity.

Preferably, described first lid is provided with one or more first row pore, and described first filter or seepage are divided and spilt Device is provided with one or more second row pore, and described first row pore connects with described second row pore.Liquid after heating enters Entering beverage making cavity when infusing coffee, can produce steam in beverage making cavity, second row pore can aid in discharge described steam and brews Chamber, described steam and then discharged outside main body by first row pore.

It is highly preferred that for prevent the coffee particles in beverage making cavity from escaping from described second row pore with steam, described second Steam vent diameter is less than 1mm.

Another purpose of the present utility model, is to provide the method for work of a kind of coffee machine grinding bean.

The method of work of the coffee machine of described mill bean, comprises the following steps: a. adds liquid to water tank, addition coffee Grain is to grinding defecator；Coffee particles is ground by the most described grinding defecator；C. water tank carries liquid to heater Body, described liquid is heated by heater, the heater liquid that heated of conveying to grinding defecator, described liquid It is mixed to form coffee liquid with grinding coffee particles ground in defecator；The most described grinding defecator is to described coffee Liquid filters；Coffee liquid after the most described grinding defecator will filter is discharged.

Further, step e includes opening fluid passage water valve, and coffee liquid flows out from fluid passage, closing liquid passage Water valve, coffee liquid stops flowing out from fluid passage.

Further, Step d farther includes the coffee liquid inflow collecting chamber of influent passage；Step e includes opening Collecting chamber water valve, coffee liquid flows out from collecting chamber, closes collecting chamber water valve, and coffee liquid stops flowing out from collecting chamber.

Further, Step d includes that the described coffee liquid of described collecting chamber is filtered by the 3rd filter.

The beneficial effects of the utility model are:

Second filter-portion of the coffee machine of mill bean of the present utility model or be entirely located in bottom beverage making cavity and make to brew Coffee liquid in chamber flows through the second filter coffee liquid and makes owing to gravity is easier to from by part or complete before entering passage The second filter that portion is positioned at bottom beverage making cavity filters.This contributes to coffee liquid and discharges and avoided coffee to remain in cavity. Additionally coffee liquid forms the liquid stream flowed to bottom beverage making cavity due to gravity in cavity so that be easier to bottom beverage making cavity Second filter is discharged, and contributes to being positioned at the coffee particles rapid solution of beverage making cavity to form the coffee liquid that concentration is higher Body.It addition, the coffee machine main body of the first lid of the coffee machine of mill bean of the present utility model and mill bean can be kept completely separate, therefore The convenient coffee machine to mill bean is carried out.Further, the first filter of the coffee machine of mill bean of the present utility model or seepage Divide and spill device and beverage making cavity energy fluid-tight engagement formation opposing seal, the therefore coffee particles when the coffee maker using mill bean makes coffee Will not escape from brew chamber.

Accompanying drawing explanation

Fig. 1 is the coffee machine sectional structure schematic diagram of the mill bean of embodiment 1 of the present utility model；

Fig. 2 is the sectional structure that first lid of coffee machine of the mill bean of embodiment 1 of the present utility model separates with main body Schematic diagram；

Fig. 3 is confined explosion's structural representation of the coffee machine of the mill bean of this utility model embodiment 1；

Fig. 4 is another confined explosion's structural representation of the coffee machine of the mill bean of this utility model embodiment 1；

Fig. 5 is the partial structurtes schematic diagram in A portion in Fig. 2 in this utility model embodiment 1；

Fig. 6 is the detonation configuration schematic diagram of the coffee machine of the mill bean of this utility model embodiment 1；

Fig. 7 is the axonometric chart that the main body of coffee machine of the mill bean of this utility model embodiment 1 is kept completely separate with the first lid；

Fig. 8 is another sectional structure schematic diagram of the coffee machine of the mill bean of embodiment 1 of the present utility model；

Fig. 9 is the broken section structural representation of the coffee machine grinding bean in embodiment 3 of the present utility model；

Figure 10 is the broken section structural representation of the coffee machine grinding bean in embodiment 3 of the present utility model；

Figure 11 is the sectional structure schematic diagram of embodiment 3 Elastic single-piece of the present utility model；

Figure 12 is the sectional structure schematic diagram of embodiment 4 Elastic single-piece of the present utility model；

Figure 13 is to show the section view that the first pipe portion and first flow-guiding channel the second end connect in embodiment 5 of the present utility model Structural representation；

Figure 14 is another water inlet sectional structure schematic diagram of coffee machine of the mill bean of embodiment of the present utility model；

Figure 15 is the section view that another first lid of coffee machine of the mill bean of embodiment of the present utility model separates with main body Structural representation；

Figure 16 is first filter of coffee machine of the mill bean of embodiment of the present utility model or seepage is divided and spilt device and second Filter is wholely set that Open Side Down sectional structure schematic diagram.

Detailed description of the invention

Below in conjunction with detailed description of the invention, this utility model is further described.

Embodiment 1

As shown in Fig. 1, Figure 14, Figure 15, Figure 16, including main body 1, grind defecator, water tank 2 and heater 3, described Grind defecator, water tank 2 and heater 3 to be located in main body 1, it is characterised in that grind defecator and include: be used for accommodating The cavity 41 of liquid and coffee particles；Grinding assembly for ground coffee granule；It is connected with grinding assembly and is used for driving and grind The drive mechanism 43 of mill assembly；And the first filter of entering of the hot water in the filter cavity 41 or seepage divide and spill device 63, Described cavity 41 is provided with cavity hatch, and being placed at least partially in cavity 41 of grinding assembly, described cavity 41 includes beverage making cavity 412, beverage making cavity 412 is provided with beverage making cavity opening 416, and described beverage making cavity 412 bottom is provided with the liquid connected with described beverage making cavity 412 Passage 411, the first filter or seepage are divided and are spilt device 63 and be positioned partially or entirely in beverage making cavity 412 top, described fluid passage 411 The coffee liquid in beverage making cavity 412 is made to enter stream before fluid passage 411 in the second filter 44 bottom or sidepiece or bottom Through the second filter 44.

Described first filter or seepage are divided and are spilt device 63 and be arranged on below the first lid 6 or bottom；

Described first filter or seepage are divided and are spilt device 63 and be wholely set with the first lid 6, or the first filter or seepage Point spill device 63 and the first lid 6 split setting, or the first filter or seepage divided and spilt device 63 and be located by connecting with beverage making cavity 412, Or the first filter or seepage are divided and spilt device 63 and be located by connecting with the second filter 44, or the first filter or seepage are divided and are spilt device 63 and second filter 44 be wholely set that Open Side Down 6311；

The hot water of described heater 3 is divided by the first filter or seepage and spills device 63 and from top to bottom penetrate into beverage making cavity 412 After inside brews dissolving to coffee powder, then flowed out to collecting chamber 413 by the second filter 44；

Described first filter or seepage are divided and are spilt device 63 top and arrange peripheral safe edge 6310, or, the first filter or ooze Leakage point is spilt device 63 and is combined into a safe edge 6310 with beverage making cavity 412 inwall, or, the first filter or seepage are divided and are spilt device 63 and the One lid 6 is combined into a safe edge 6310, or, the first filter or seepage are divided and are spilt device 63 and the second filter 44 is combined into one Individual safe edge 6310；Hot water is trapped into the first filter by safe edge 6310 or seepage divides the seepage place spilling device 63 to be downwardly into brew After inside, chamber 412 brews dissolving to coffee powder, then flowed out to collecting chamber 413 by the second filter 44；

Described first filter or seepage divide spill device 63 by heater 3 interval ejection hot water impulsive force receive after change Become unhurried current to penetrate into beverage making cavity 412 inside and coffee powder is brewed dissolving.

Described first filter or seepage are divided and are spilt coffee powder when grinding assembly is pulverized coffee particles by device 63 or beverage making cavity 412 infuse coffee powder time coffee powder stop that to enter outlet 525 internal.

As shown in Figure 1 and Figure 4, in this embodiment, in described cavity 41 is placed on main body 1 by body openings and with Main body 1 clamping, cavity 41 includes beverage making cavity 412 and collecting chamber 413, is provided with and beverage making cavity 412 and collecting chamber bottom beverage making cavity 412 The fluid passage 411 of 413 connections, beverage making cavity 412 top has beverage making cavity opening 416, and the coffee bean needing grinding can be from this Beverage making cavity opening 416 is put into beverage making cavity 412 and is ground.Described grinding assembly includes blade 421 and cutter shaft 422, beverage making cavity 412 Be provided with pilot hole for installing cutter shaft 422, cutter shaft 422 one end be arranged on beverage making cavity 412 inner bottom part and fixing with blade 421 even Connect.Described cutter shaft 422 other end is from pilot hole stretches out beverage making cavity 412 and utilizes coupling assembly to be connected with motor 43.Cutter Axle 422 is positioned at pilot hole and is arranged with axle sleeve 423, seals with sealing ring 424 between axle sleeve 423 and pilot hole.As shown in Figures 2 and 3, The downside correspondence grinding assembly of beverage making cavity 412 is provided with coupling assembly, coupling assembly by upper coupling 431 and under Coupling 432 forms.Cutter shaft 422 is connected with upper coupling 431, and lower coupling 432 is sheathed on the motor shaft of motor 43 On, lower coupling 432 engages with upper coupling 431.When starting motor 43, motor drives cutter shaft 422 and 421 turns of blade Dynamic, the coffee bean of beverage making cavity is ground so that it is ultimately become coffee powder.When infusing coffee in beverage making cavity 412, add hot charging Putting 3 can be that beverage making cavity 412 provides hot water, coffee powder and hot water to be mixed to form coffee liquid, and the concrete process brewed will be It is detailed below.

Seeing Fig. 1 and Fig. 4, in the present embodiment, the second filter 44 is and beverage making cavity 412 bottom or sidepiece or bottom shape The annular adapted or the second drainage screen 44 of sheet shape, this second drainage screen 44 is around cutter shaft 422 and is laid on the downside of blade 421 Beverage making cavity 412 inner bottom surface on or sidepiece face on, the second drainage screen 44 neighboring be provided with handle 441 in case clean second The second drainage screen 44 is taken out before drainage screen 44.As it has been described above, be provided with the liquid connected with described beverage making cavity 412 bottom beverage making cavity 412 Body passage 411, therefore the coffee liquid in beverage making cavity 412 flows to fluid passage 411 due to gravity, and this makes in beverage making cavity Coffee liquid physical ability in 412 is easily filtered and influent by the second drainage screen 44 on the inner bottom surface being positioned at beverage making cavity 412 Passage 411.

In the present embodiment, see Fig. 1 to 4, Fig. 8, Figure 14 and Figure 15, as it has been described above, cavity 41 includes beverage making cavity 412 and receives Collection chamber 413.Described collecting chamber 413 is connected with beverage making cavity 412 by fluid passage 411, the coffee filtered by the second drainage screen 44 Liquid flows into collecting chamber 413 through fluid passage 411.Collecting chamber water valve 414, described collecting chamber it is provided with bottom described collecting chamber 413 Water valve 414 is for controlling the discharge of the coffee liquid of collecting chamber 413.For filtration further to coffee liquid, described collecting chamber Being provided with the 3rd filter 415 in 413, the 3rd filter 415 is erect to arrange and formed in collecting chamber 413 and is surrounded collecting chamber water The enclosure wall of valve 414, the bottom of this enclosure wall has multiple filtering holes.With collecting chamber 413 inner bottom surface by bottom described first lid 6 Three filters 415 grip.Certainly, in other embodiments, cavity 41 can not include collecting chamber 413, in beverage making cavity 412 Coffee liquid discharged by the second direct fluid passage 411 of drainage screen 44.As required liquid is set on fluid passage 411 Passage water valve is to control the discharge of liquid.Select as one, it is also possible to right in the 3rd filter is arranged on fluid passage 411 Coffee liquid filters again.

Seeing Fig. 1, Fig. 2, Fig. 4, Fig. 6, Figure 14 and Figure 15, the coffee machine of described mill bean also includes described guiding device, institute State guiding device and include the first flow-guiding channel 51 and second water conservancy diversion separably attached with the first flow-guiding channel 51 second end 512 Passage 52, the first end 511 of the first flow-guiding channel 51 connects with heater 3, having into water of described second flow-guiding channel 52 Mouth 524 and outlet 525, outlet 525 is positioned at the position corresponding with beverage making cavity opening 416 to supply heat to beverage making cavity 412 Water.Described first lid 6 is separable to be engaged with body openings, and described first lid 6 body includes the first upper cover body 61 and first Lower cover 62, the first upper cover body 61 and the first lower cover 62 snapping.Mutually the first upper cover body 61 and the first lower cover 62 of snapping Between form described cavity 523.First lower cover 62 downwardly extends and arranges the first pipe portion 521 and the second pipe portion 522, the first pipe portion 521 connect with cavity 523 respectively with the second pipe portion 522.Water inlet 524 and outlet 525 lay respectively at the first pipe portion 521 and The lower end in two pipe portions 522.When the first lid 6 covers at main body 1 top, the first pipe portion 521 is inserted into the first flow-guiding channel 51 Connect with the first flow-guiding channel 51 in second end 512.Heater 3 is positioned on the downside of water tank 2, and heater 3 one end is with water tank 2 even Logical, in order to water flows into heater 3 from water tank and adds and be thermally generated hot water, heater 3 and water tank 2 junction be provided with check valve 31 with The hot water preventing heater 3 flows back to water tank.First flow-guiding channel 51 first end 511 connects with the other end of heater 3, The heater 3 entered forms pressure and promotes hot water to flow to the first flow-guiding channel 51 first end 511 when adding hot water.Hot water is along One flow-guiding channel 51 enters the second flow-guiding channel 52, the most i.e. enters the first pipe portion 521, cavity 523 and the second pipe portion 522, Finally enter in beverage making cavity 412 and be mixed to form coffee liquid with coffee powder.In the present embodiment, it is dissolved in heat to accelerate coffee powder In water, it is provided with nozzle (not shown) at the outlet 525 in the second pipe portion 522 so that liquid is injected into punching by rushing in nozzle Bubble chamber 412.Owing to the cavity 523 in the first pipe portion 521 with the first lid 6 connects, when taking off the first lid 6 from main body 1, first Lower end, pipe portion 521 detaches in the first flow-guiding channel 51.This operation may when guiding device carries hot water to beverage making cavity 412 Cause danger, can be outer and cause using by directly spraying main body 1 due to hydraulic pressure because of the hot water that carried by the first flow-guiding channel 51 Person is burned.

In order to prevent above-mentioned potential safety hazard, as shown in Figure 1, Figure 2, shown in Fig. 5, Figure 14 and Figure 15, the present embodiment also includes resistance Blocking means is used for stopping that outside hot water ejection main body 1, this retention device is elastic parts, and this elastic parts includes baffle plate 71 and torsion spring 712.In order to make at least part of hot water being blocked device stop can be back in water tank 2, main body 1 is internal is provided with return flow line 21, return flow line 21 connects with water tank 2 top and described first flow-guiding channel 51 respectively.Return flow line 21 is perpendicular to the first water conservancy diversion Passage 51, its one end joining water box 2 top, the other end is blind end.Return flow line 21 upper side wall is provided with and connects with body openings Upper shed 211, its lower wall is provided with the under shed 212 connected with the first flow-guiding channel 51 second end 512.Described torsion spring 712 Being fixed in return flow line 21, baffle plate 71 first end is connected with torsion spring 712, and baffle plate 71 second end is can be around baffle plate 71 first end The free end of movement.Upper shed 211 is to having chimb 213, and described chimb 213 is slightly above baffle plate 71 first end.When the first lid When body 6 is not placed in body openings, described baffle plate 71 is supported chimb 213 under elastic force effect and is in primary importance and makes upper shed 211 are closed.When the first pipe portion 521 of the second flow-guiding channel 52 insert upper shed 211 connect with the first flow-guiding channel 51 time, One pipe portion 512 promote baffle plate 71 make its first end from primary importance (horizontal level) mobile to the second position (vertical position) so that First pipe portion 512 connects with the first flow-guiding channel 51 second end 512.When the first flow-guiding channel 51 second end 512 and the first pipe portion 521 when separating, torsion spring 712 provide elastic force to make baffle plate 71 second end move to primary importance (horizontal level) around its first end thus Closing upper shed 211, therefore the hot water of the first flow-guiding channel 51 second end 512 ejection is blocked by baffle plate 71 and passes through return flow line 21 are back to water tank 2.

As shown in Figure 6 and Figure 7, it is additionally provided with the first filter for covering with beverage making cavity 412 on the downside of the first lid 6 or oozes Leakage point spills device 63, and the first lid 6 and the first filter or seepage divide to spill and be provided with elastic component 633 between device 63 and make the first lid 6 First filter or seepage described in when being fixed on main body 1 are divided and are spilt between device 63 and beverage making cavity 412 formation opposing seal.First filters Device or seepage are divided to spill and are provided with first filter corresponding with the second pipe portion 522 in the middle part of device 63 or seepage is divided and spilt device through hole 631, and first Filter or seepage are divided and are spilt device 63 and divided by this first filter or seepage and spill device through hole 631 and be set in the second pipe portion 522.This In embodiment, described second elastic component 633 is spring 633, and this spring 633 is set in the second pipe portion 522 and is positioned at the first mistake Between filter or seepage are divided and are spilt bottom device 63 and the first lid 6.Described cavity hatch upwards projection leg 101, described leg 101 Stretching out body openings, the first lid 6 sidepiece is provided with locking key 611 and snap close 621, and this leg 101 has the button corresponding with snap close 621 Position 622, locking key 661 is used for driving snap close 621 to fasten with button bit 622.During use, the first lid 6 is placed in body openings, Pressing locking key 611 makes snap close 621 indentation the first lid 6 internal, the first lid 6 to the internal pressing of main body 1, first lid 6 end Portion stretches into the contact internal walls of the space that leg 101 surrounds, the first lower cover 62 lateral wall and leg 101, and snap close 621 stretches into button bit 622 clampings, therefore the first lid 6 is fixed in main body.It addition, during pressing the first lid 6, the first lid 6 is by spring 633 Promote the first filter or seepage to divide to spill device 63 and make it abut beverage making cavity opening 416.First lid 6 is locked to be made on the body 1 Spring 633 is compressed in the first filter or seepage is divided and spilt between device 63 and the first lid 6.The spring 633 compressed provides bullet Power makes the first filter or seepage divide the opening fluid-tight engagement spilling device 63 with beverage making cavity 412, and therefore the first filter or seepage are divided Spill the opening formation opposing seal of device 63 and beverage making cavity 412, prevent coffee particles from filtering from first with the steam in beverage making cavity 412 Device or seepage divide the gap between the opening spilling device 63 and beverage making cavity 412 to escape.

Seeing Fig. 1, this first filter of Fig. 2, Fig. 7, Figure 14 and Figure 15 or seepage are divided and are spilt device 63 and be provided with multiple second row Pore 632 is for discharging steam unnecessary in beverage making cavity 412 to avoid forming high pressure in beverage making cavity 412, in the present embodiment, and first The diameter of steam vent 632 is about 0.5mm, and what second row pore 632 was fine and closely woven be distributed in the first filter or seepage are divided and spilt on device 63 The first filter or seepage is made to divide the part spilling device 63 to form network structure to prevent coffee powder from following from second row pore Discharge in 632.First lid 6 is provided with multiple first row pore 601.It is connected between first row pore 601 with second row pore 632 Exhaust passage, the gas in beverage making cavity 412 is had finally to discharge from first row pore 601 through exhaust passage.

The method of work of coffee machine of the mill bean of the present embodiment, comprises the following steps: a. adds water in water tank 2 and add Coffee bean is to grinding in defecator；Coffee bean is ground obtaining coffee powder by the most described grinding defecator；C. water tank 2 Carrying water to heater 3, water is added and is thermally generated hot water by heater 3, and heater 3 is carried by described guiding device Hot water is to grinding defecator, and hot water is mixed to form coffee liquid with the coffee powder ground in defecator；The most described ground Coffee liquid is filtered by filter device；Coffee liquid after the most described grinding defecator will filter is discharged.

In this embodiment, step b includes starting motor 43, and motor 43 drives cutter shaft 422 and blade 421 to rotate, cutter Coffee bean is ground by sheet 421；Step a includes that coffee bean is injected towards beverage making cavity 412；Step b includes starting motor 43, electricity Machine 43 is driven through cutter shaft 422 and drives blade 421 to rotate, and coffee bean is ground obtaining coffee powder by blade 421；Step c Mixing with the coffee powder in beverage making cavity 412 including hot water, coffee powder is dissolved in hot water and forms coffee liquid；Step d includes second Coffee liquid is filtered by filter 44, the coffee liquid influent passage 411 filtered.

In this embodiment, Step d farther includes the coffee liquid inflow collecting chamber 413 of influent passage 411； Step e includes opening collecting chamber water valve 414, and coffee liquid flows out from collecting chamber 413, closes collecting chamber water valve 414, coffee liquid Stop flowing out from collecting chamber 413.

In this embodiment, Step d farther includes the 3rd filter 415 coffee liquid to described collecting chamber 413 Filter.

Embodiment 2

The present embodiment is substantially the same with embodiment 1, is only that the structure of guiding device is different in place of difference.The present embodiment The guiding device of the coffee machine of mill bean is similar to shown in Fig. 2, but it does not have the second flow-guiding channel 52, the mill bean of the present embodiment The guiding device of coffee machine include the first flow-guiding channel 51, the first end 511 of the first flow-guiding channel 51 is with heater 3 even Logical, described beverage making cavity 412 is provided with the beverage making cavity through hole corresponding with the second end 512 of the first flow-guiding channel 51, described first water conservancy diversion Second end 512 of passage 51 inserts described beverage making cavity 412 by described beverage making cavity through hole.

Embodiment 3

The present embodiment is substantially the same with embodiment 1, is only that the structure of retention device is different in place of difference.In the present embodiment Mill bean coffee machine overall structure with shown in Fig. 1 and Fig. 2 grind bean coffee machine similar.As shown in Figs. 9 to 11, dress is stopped Being set to the elastic single-piece 72 of a lamellar being fixed on upper shed 211, described elastic single-piece 72 cross section is circular, opens on corresponding Mouth 211 shapes are corresponding.An otch it is provided with in the middle part of described deformable member 72.The circumference of elastic single-piece 72 is provided with convex wall 722, convex Wall 722 is adjacent to and is fixed on around chimb 213 on the lateral wall of chimb 213.When the first pipe portion 521 of the second flow-guiding channel 52 inserts When entering upper shed 211, the otch 721 of elastic single-piece 72 is strutted by the first pipe portion 521, the first pipe portion of the second flow-guiding channel 52 Therefore 521 can insert in the second flow-guiding channel 52 through the otch 721 of elastic single-piece 72.When the first flow-guiding channel 51 second end 512 when separating with the first pipe portion 521, and softened otch 721 is taken out from the otch 721 of elastic single-piece 72 along with the first pipe portion 521 Go out and close.First flow-guiding channel 51 second end 512 ejection hot water therefore incision 721 Guan Bi elastic single-piece 72 stop and It is back to water tank 2 along return flow line 21.

Embodiment 4

The present embodiment is substantially the same with embodiment 3, is only that number and the phase of the otch 721 of elastic single-piece 72 in place of difference Different to position.The overall structure of the coffee machine of the mill bean in the present embodiment and the coffee machine class grinding bean shown in Fig. 1 and Fig. 2 Seemingly.As shown in figure 12, in the present embodiment, in the middle part of elastic single-piece 72, it is provided with two cross one another otch 721.Elastic single-piece 72 with Upper shed 211 connected mode is identical, does not repeats them here.

Embodiment 5

The present embodiment is substantially the same with embodiment 1, is only that the first pipe portion 521 and the first flow-guiding channel 51 in place of difference Two end 512 structures are different and its connected mode is different.The overall structure of the coffee machine of the mill bean in the present embodiment and Fig. 1 and Tu The coffee machine of the mill bean shown in 2 is similar to.As shown in figure 13, the lower end in the first pipe portion 521 has the water inlet of the second flow-guiding channel 524, the diameter of water inlet 524 is less than the diameter in the first pipe portion 521, and described first flow-guiding channel 51 first end 512 is from this water inlet Mouth 524 inserts the first pipe portion 521 of the second flow-guiding channels 52, and described first flow-guiding channel 51 second end 512 has the top of closing Portion, described first flow-guiding channel 51 second end 512 sidewall is provided with sidewall outlet 514, and described sidewall outlet 514 is led with second It is provided with gap so that hot water flows into the second flow-guiding channel 52 from described sidewall outlet 514 between circulation road 52.

Claims

1. grind a coffee machine for bean, including main body (1), grind defecator, water tank (2) and heater (3), described grinding Defecator, water tank (2) and heater (3) are located in main body (1), it is characterised in that grind defecator and include: are used for holding Receive the cavity (41) of liquid and coffee particles；Grinding assembly for ground coffee granule；It is connected with grinding assembly and is used for driving The drive mechanism (43) of dynamic grinding assembly；And the first filter of entering of the hot water in the filter cavity (41) or seepage divide Spilling device (63), described cavity (41) is provided with cavity hatch, being placed at least partially in cavity (41) of grinding assembly, described cavity (41) include that beverage making cavity (412), beverage making cavity (412) are provided with beverage making cavity opening (416), described beverage making cavity (412) bottom be provided with The fluid passage (411) that described beverage making cavity (412) connects, the first filter or seepage are divided and are spilt device (63) and be positioned partially or entirely in punching Bubble chamber (412) top, described fluid passage (411) is positioned at the second filter (44) bottom or sidepiece or bottom makes beverage making cavity (412) coffee liquid in flows through the second filter (44) before entering fluid passage (411).

The coffee machine of mill bean the most according to claim 1, it is characterised in that described first filter or seepage are divided and spilt device (63) the first lid (6) lower section or bottom it are arranged on；

Described first filter or seepage are divided and are spilt device (63) and be wholely set with the first lid (6), or the first filter or seepage Point spill device (63) to arrange with the first lid (6) split, or the first filter or seepage are divided, and to spill device (63) fixed with beverage making cavity (412) Position connects, or the first filter or seepage are divided and spilt device (63) and be located by connecting with the second filter (44), or the first filter Or seepage divides and spills device (63) and the second filter (44) and be wholely set that Open Side Down (6311).

The coffee machine of mill bean the most according to claim 1, it is characterised in that the hot water of described heater (3) is by first Filter or seepage are divided and are spilt after device (63) from top to bottom penetrates into that beverage making cavity (412) is internal coffee powder is brewed dissolving, then by the Tow filtrator (44) flows out to collecting chamber (413)；

Described first filter or seepage are divided and are spilt device (63) top and arrange peripheral safe edge (6310), or, the first filter or ooze Leakage point is spilt device (63) and is combined into a safe edge (6310) with beverage making cavity (412) inwall, or, the first filter or seepage are divided and are spilt device (63) it is combined into a safe edge (6310) with the first lid (6), or, the first filter or seepage are divided and are spilt device (63) and the second mistake Filter (44) is combined into a safe edge (6310)；Hot water is trapped into the first filter by safe edge (6310) or seepage is divided and spilt device (63) Seepage place be downwardly into that beverage making cavity (412) is internal coffee powder brewed dissolving after, then flowed out to by the second filter (44) Collecting chamber (413).

The coffee machine of mill bean the most according to claim 1, it is characterised in that described first filter or seepage are divided and spilt device (63) being converted into unhurried current after the hot water impulsive force of heater (3) interval ejection being received, to penetrate into beverage making cavity (412) internal right Coffee powder brews dissolving；

Described first filter or seepage are divided and are spilt coffee powder when grinding assembly is pulverized coffee particles by device (63) or beverage making cavity (412) infuse coffee powder time coffee powder stop that to enter outlet (525) internal.

The coffee machine of mill bean the most according to claim 1, it is characterised in that described grinding assembly include blade (421) and Cutter shaft (422), described cutter shaft (422), through beverage making cavity (412) bottom, is positioned at the described cutter shaft (422) of beverage making cavity (412) One end connects blade (421), and the one end being positioned at beverage making cavity (412) described cutter shaft (422) outward connects drive mechanism (43), in order to Described drive mechanism (43) drives blade (421) to rotate, to grind the coffee particles in beverage making cavity (412) by cutter shaft (422)；

Described fluid passage (411) bottom is provided with fluid passage water valve, and described fluid passage water valve is used for controlling fluid passage (411) discharge of coffee liquid；

Described cavity (41) also includes collecting chamber (413), and described collecting chamber (413) passes through fluid passage (411) and beverage making cavity (412) connection makes filtered coffee liquid flow into collecting chamber (413) through fluid passage (411).

The coffee machine of mill bean the most according to claim 5, it is characterised in that described collecting chamber (413) bottom is provided with collection Chamber water valve (414), described collecting chamber water valve (414) is used for controlling the discharge of the liquid of collecting chamber (413)；

Described collecting chamber (413) is provided with the 3rd filter (415) for filtering the coffee liquid entering collecting chamber (413), Described 3rd filter (415) be provided so that enter collecting chamber (413) coffee liquid flow to collecting chamber water valve (414) it Before flow through the 3rd filter (415)；

The bottom surface of described second filter (44) is higher than the inner bottom surface of collecting chamber (413)；

The thickness of described second filter (44) is arranged between 0.1 millimeter to 10 millimeters；

The thickness of described 3rd filter (415) is arranged between 0.1 millimeter to 10 millimeters.

The coffee machine of mill bean the most according to claim 1, it is characterised in that the coffee machine of described mill bean also includes that water conservancy diversion fills Putting, described guiding device includes the first flow-guiding channel (51), first end (511) of the first flow-guiding channel (51) and heater (3) connection, described beverage making cavity (412) is provided with the beverage making cavity through hole corresponding with second end (512) of the first flow-guiding channel (51), institute The second end (512) stating the first flow-guiding channel (51) inserts described beverage making cavity (412) by described beverage making cavity through hole；

Described main body (1) is provided with body openings, and the coffee machine of described mill bean also includes guiding device and for covering described master First lid (6) of body opening, described guiding device includes the first flow-guiding channel (51) and can divide with the first flow-guiding channel (51) Second flow-guiding channel (52) of liftoff connection, first end (511) of the first flow-guiding channel (51) connects with heater (3), institute Stating that the second flow-guiding channel (52) is split type to be arranged on the first lid (6), described second flow-guiding channel (52) has water inlet (524) and outlet (525), described outlet (525) is positioned at the position corresponding with described beverage making cavity opening (416) to punching Bubble chamber (412) supply liquid.

The coffee machine of mill bean the most according to claim 1, it is characterised in that described main body (1) is provided with body openings, described The coffee machine of mill bean also includes guiding device and for covering first lid (6) of described body openings, described guiding device Including the first flow-guiding channel (51) and second flow-guiding channel (52) separably attached with the first flow-guiding channel (51), first leads First end of circulation road (51) connects with heater (3), and the second flow-guiding channel (52) is part or all of by the first lid (6) Being formed, described second flow-guiding channel (52) has water inlet (524) and outlet (525), and described outlet (525) is positioned at and institute State position corresponding to beverage making cavity opening (416) to supply liquid to beverage making cavity (412)；

Described first lid (6) is internal is provided with cavity (523), described cavity (523) be provided with described water inlet (524) and described go out The mouth of a river (525), described water inlet (524) and described outlet (525) are in fluid communication and are formed the second flow-guiding channel (52), described First flow-guiding channel (51) second end (512) and described water inlet (524) connection separably, described outlet (525) position In the position corresponding with described beverage making cavity opening (416) to supply liquid to beverage making cavity (412)；

Described first lid (6) is internal is provided with cavity (523), described second flow-guiding channel (52) include the first pipe portion (521) and Second pipe portion (522), described first pipe portion (521) is provided with described water inlet (524), and described second pipe portion (522) is provided with described Outlet (525), described water inlet (524) and described outlet (525) are in fluid communication with described cavity (523) and are formed respectively The water inlet in the second flow-guiding channel (52), described first flow-guiding channel (51) second end (512) and described first pipe portion (521) (524) connection separably, it is right with described beverage making cavity opening (416) that the outlet (525) in described second pipe portion (522) is positioned at The position answered is to supply liquid to beverage making cavity (412).

The coffee machine of mill bean the most according to claim 8, it is characterised in that also include retention device, described retention device It is arranged on the position corresponding with the first flow-guiding channel (51) second end (512), with at the first flow-guiding channel (51) and the second water conservancy diversion Passage (52) can deform when separating, barrier liquid ejection main body (1) opening；

Described retention device is elastic parts, and described elastic parts the first end is resiliently arranged in and the first flow-guiding channel (51) second The position that end (512) is corresponding, described elastic parts the second end can deform around described elastic parts the first end elastic rotation；

Described retention device is elastic single-piece (72), and described elastic single-piece (72) middle part is provided with at least one otch (721), institute State elastic single-piece (72) to be squeezed to deform described otch is opened；

Described first flow-guiding channel (51) second end (512) is inserted in the first pipe portion (521) of the second flow-guiding channel (52), and described One flow-guiding channel (51) second end (512) has the top of closing, and described first flow-guiding channel (51) second end (512) sidewall sets There is sidewall outlet (514), between described sidewall outlet (514) and the first pipe portion (51), be provided with gap so that liquid is from described Sidewall outlet (514) flows into the second flow-guiding channel (51)；

Described main body (1) is internal is provided with return flow line (21), described return flow line (21) respectively with water tank (2) top and described the One flow-guiding channel (51) connection makes to be blocked when the first flow-guiding channel (51) separates device (7) with the second flow-guiding channel (51) At least part of liquid stopped enters return flow line (21) and flow to water tank (2)；

Described first lid (6) and/or main body (1) are provided with retaining element for the first lid (6) is fixed on main body (1), institute State the first lid (6) downside and be additionally provided with the first filter for covering beverage making cavity opening (416) or seepage is divided and spilt device (63), the One lid (6) and the first filter or seepage divide to spill and are provided with elastic component (633) between device (63), in order to the first lid (6) is fixed First filter or seepage described in when main body (1) are divided and are spilt between device (63) and beverage making cavity (412) formation opposing seal；

Described first filter or seepage are divided and are spilt device (63) and be provided with the first filter or seepage is divided and spilt device through hole (631), and described One filter or seepage are divided and are spilt device through hole (631) and be arranged at the position that described outlet (525) is corresponding.