CN106308501B - Coffee machine - Google Patents
Coffee machine Download PDFInfo
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- CN106308501B CN106308501B CN201510353932.9A CN201510353932A CN106308501B CN 106308501 B CN106308501 B CN 106308501B CN 201510353932 A CN201510353932 A CN 201510353932A CN 106308501 B CN106308501 B CN 106308501B
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- boiler
- outlet
- packaged unit
- circulation path
- lid
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Abstract
The invention discloses a kind of coffee machines, comprising: boiler；Brewing cavity, the brewing cavity and the boiler are connected, and the pipeline for being connected to the brewing cavity and the boiler extends to the bottom in the boiler；Valve body, the valve body include shell, the first circulation path, packaged unit and control port.Coffee machine according to an embodiment of the present invention simplifies the structure of coffee machine.
Description
Technical field
The present invention relates to living electric apparatus technical field, in particular to a kind of coffee machine.
Background technique
In the related technology, that structure is complicated is at high cost for coffee machine and its water storage heating system, is not easy to the universal of coffee machine
With use, and also result in the difficult in maintenance of coffee machine.In addition, existing boiler has security risk, and solved by solenoid valve
Boiler pressure is communicated with atmosphere, and structure is complicated, at high cost.
Summary of the invention
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention exists
In proposing a kind of coffee machine, structure is simple and performance is more stable.
Coffee machine according to an embodiment of the present invention, comprising: boiler, the boiler include furnace body and bell, the furnace body
Top has opening, and the bell is located on the furnace body to close or open the furnace body；Brewing cavity, the brewing cavity and institute
Boiler connection is stated, and the pipeline for being connected to the brewing cavity and the boiler extends to the bottom in the boiler；Valve body, the valve
Body includes shell, the first circulation path, packaged unit and control port, and first circulation path is formed in the shell,
And the inlet and outlet setting of first circulation path is on the housing, first circulation path is often in connection shape
State, on the housing, the packaged unit by the import of first circulation path and can go out for packaged unit setting
Mouth is obstructed, and the control port setting can control the envelope on the housing, from control port input external force
Closing part part obstructs first circulation path, and the import of first circulation path, which is connected to and exports with the boiler, to be connect
Logical atmosphere.
Coffee machine according to an embodiment of the present invention, this invention simplifies the structures of coffee machine, so that storage coffee-making machine structure letter
It is single, convenient for production, at low cost, easy to maintain and facilitate operation and stability high.
In addition, coffee machine according to the above embodiment of the present invention, can also have the following additional technical features:
According to one embodiment of present invention, the coffee machine further includes for driving the packaged unit to described first
The driving device that circulation path is obstructed, the driving device are connected to the control port of the boiler and the valve body,
The driving device is connected to form the second circulation path with the boiler, and the packaged unit carries out first circulation path
The driving device is driven through second circulation path water in the boiler is driven to flow to by the pipeline when barrier
The brewing cavity.
According to one embodiment of present invention, at least part of the packaged unit separate with connect it is described first-class
It is located in the shell to conversion between the state of path, and the packaged unit is often in and connects first circulation path
Position.
According to one embodiment of present invention, the packaged unit distinguishes the inlet and outlet of first circulation path
It is separated with the control port,
According to one embodiment of present invention, the shell includes: pedestal, and the control port is formed on the pedestal；
Lid, the cover cap is on pedestal and limits cavity, the inlet and outlet of first circulation path is formed in the lid
On body, wherein the inlet and outlet is spaced apart by the packaged unit with the control port.
According to one embodiment of present invention, the pedestal is equipped with the annular protrusion around the control port, described
Lid is set in the framework shape on the outside of the annular protrusion in open end, and the open end of the lid is matched with the annular protrusion
The co-clip tightly packaged unit.
According to one embodiment of present invention, the packaged unit includes: annular sidewall, elastic piece, the elastic piece envelope
Close one end of the annular sidewall, and the elastic piece can in blocking the import and the outlet at least one and described in making
Flexible deformation between the position that import and the outlet are connected, the elastic piece, which is often in, connects the import and the outlet
Position；Mounting portion, the mounting portion are located at the other end of the annular sidewall and extend to the outside of the annular sidewall, institute
It states pedestal and the lid is matched for clamping tightly the mounting portion.
According to one embodiment of present invention, the outlet is formed on the roof of the lid, and the import is formed in
On the side wall of the lid, the elastic piece is arranged adjacent to the inner top surface of the lid to block or open the outlet, and institute
It states elastic piece and is often in the shape towards the direction of the inner top surface away from lid recess.
According to one embodiment of present invention, the boiler further includes closing the furnace body for deviateing in the bell
The safety switch being triggered when position.
According to one embodiment of present invention, the safety switch is microswitch, the safety switch and the furnace body
It is affixed, and the contact of the safety switch is arranged towards the bell.
According to one embodiment of present invention, the safety switch is located at the side towards the furnace body of the bell,
The bell resists the contact of the safety switch when bell is in the position for closing the furnace body.
According to one embodiment of present invention, the boiler is equipped with the temperature for detecting the temperature of the boiler internal
Sensor, and the liquid level sensor for detecting the water level in the boiler is additionally provided on the boiler.
According to one embodiment of present invention, the driving device is air pump.
Detailed description of the invention
Fig. 1 is the schematic diagram of the coffee machine of one embodiment of the invention.
Fig. 2 is the cross-sectional view of the valve body of the coffee machine of one embodiment of the invention.
Fig. 3 is the perspective view of the explosion of the valve body of the coffee machine of one embodiment of the invention.
Appended drawing reference:
Coffee machine 100,
Valve body 1, import 101, outlet 102, control port 103, shell 11, pedestal 111, annular protrusion 1111, support column
1112, lid 112, interconnecting piece 1121, packaged unit 12, annular sidewall 121, elastic piece 122, mounting portion 123,
Boiler 2, furnace body 21, bell 22, safety switch 23, temperature sensor 24, liquid level sensor 25,
Brewing cavity 3, pipeline 31,
Driving device 4.
Specific embodiment
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to is used to explain the present invention, and is not considered as limiting the invention.
Referring to figs. 1 and 2, coffee machine 100 according to an embodiment of the present invention, comprising: boiler 2, valve body 1 and brewing cavity
3。
Specifically, boiler 2 includes furnace body 21 and bell 22, the top of furnace body 21 has opening, and bell 22 is located at furnace body
To close or open furnace body 21 on 21.Brewing cavity 3 and boiler 2 are connected, and the pipeline 31 for being connected to brewing cavity 3 and boiler 2 extends to
Bottom in boiler 2.
Valve body 1 includes: shell 11 and packaged unit 12.The first circulation path, and the first logical circulation road are formed in shell 11
Import 101, the outlet 102 of diameter are both formed on shell, and the first circulation path is often in connected state.Packaged unit 12 is located at shell
On body 11, packaged unit 12 can obstruct the inlet and outlet of the first circulation path, and shell 11 is equipped with control port
103, packaged unit 12 can be controlled from the input of control port 103 external force, and the first circulation path is obstructed, the first logical circulation road
The import 101 of diameter is connected to boiler 2 and exports 102 connection atmosphere.
Coffee machine 100 according to an embodiment of the present invention, by the way that valve body 1, in 2 normal heating process of boiler, boiler 2 is arranged
It is connected with outside air, so that the air pressure in boiler 2 is unanimous on the whole with outside air, the water for not heating completion is avoided to be drained into wine
It makes intracavitary；After the completion of boiler 2 heats, the driving conversion of packaged unit 12 is to the state for separating the first circulation path, so that boiler 2
Interior air pressure increases, and the hydraulic pressure in boiler 2 is sent in brewing cavity 3.
This invention simplifies the structures of coffee machine, so that storage coffee-making machine structure is simple, convenient for production, at low cost, maintenance side
Just and facilitate operation and stability high.
Valve body 1 includes shell 11 and packaged unit 12.Import 101, outlet 102 and control port are formed on shell 11
103, import 101 is connected to boiler 2, and outside air is connected in outlet 102, and at least part of packaged unit 12 is located at shell 11
It is interior, and packaged unit is in partition import 101 and the closed state for exporting 102 and the connection shapes for connecting import 101 and outlet 102
Convertible between state, packaged unit 12 is often in an ON state (referring to fig. 2), that is to say, that packaged unit 12 is often in making boiler
2 connect open to atmosphere state.
Combined with Figure 1 and Figure 2, in some embodiments of the invention, coffee machine 100 further includes driving device 4, driving device
4 for driving packaged unit 12 to obstruct the first circulation path, that is to say, that driving device 4 can drive packaged unit 12
It is converted to the detent position, driving device 4 is connected to boiler 2, and driving device 4 is connected to the control port 103 of valve body 1,
To drive packaged unit 12 to convert to closed state, driving device 4 is connected to the boiler 2 forms the second circulation path, in addition,
When packaged unit 12 is obstructed the first circulation path, driving device 4 can be driven in boiler 2 by the second circulation path
Water brewing cavity 3 is flowed to by pipeline 31.
In addition, in some embodiments of the invention, driving device 4 is air pump, valve body 1 passes through 4 product of driving device
Air pressure commutation: boiler 2 is communicated with atmosphere always when driving device 4 is idle, and when driving device 4 works, valve body 1 is being driven
The lower commutation of 4 pressure of device effect, closes the pipeline that boiler 2 is communicated with atmosphere, seals boiler 2, and hot water can only be from brewing pipeline
Out, reach brewing coffee effect, valve body 1 restores to the original state again when driving device 4 stops working.Valve body 1 is combined with driving device 4
There are three key effects: 1, so that valve body 1 is commutated, brewing coffee；2, after rolling, the gas of driving device 4 can also dry up hot water
The remaining water in 3 the inside of brewing cavity, solves dripping problems；3,2 the inside of boiler is communicated with atmosphere always when heated, only works as driving
Boiler 2 just seals when device 4 works, and outer effect just generates pressure, solves 2 safety problem of boiler in this way.
In addition, the present invention can close boiler 2 by driving valve body 1, and continue to heat boiler, passes through the steaming in boiler
Vapour pressure drives the water flow in boiler 2 to brewing cavity 3.
In order to add water into boiler 2, boiler 2 can be arranged to the form with boiler lid, thus by open and
Boiler lid is closed to realize opening or close the purpose of boiler 2, and water can be injected when opening boiler 2.Furthermore it is also possible to
It is supplied water by the way that water tank is arranged into boiler 2, such as by water pump by such as boiler 2 of the water pump in water tank；Make water by above setting water tank
Water in case 11 enters boiler 2 etc. under the effect of gravity.
Further, referring to Fig. 2, control port 103 is spaced apart by packaged unit 12 with import 101 and outlet 102.To
Facilitate the assembly, molding and control of valve body 1.
Referring to Fig.1, at least part of packaged unit 12 can turn between the state separated and connect the first circulation path
It is located at changing in shell 11, packaged unit is often in the position of the first circulation path of connection.
Further, import 101 and outlet 102 are located at the side of packaged unit 12, and control port 103 is located at closure
The other side of part 12, that is to say, that control port 103 is spaced apart with import 101 and outlet 102 by packaged unit 12 respectively, is tied
Fig. 1 is closed, the downside of packaged unit 12 is arranged in control port 103, and the upside that import 102 and outlet 102 are located at packaged unit 12 exists
When valve body 1 is not affected by external force, import 101 and outlet 102 are connected, and medium can flow between import 101 and outlet 102
It is logical；External drive packaged unit 12 separate import 101 and outlet 102, that is to say, that medium can not by import 101 and go out
It circulates between mouth 102；When external drive stops driving valve body 1, packaged unit 12 returns back to on-state.In addition, import 102
It is interchangeable with the position of outlet 101.
Referring to Fig. 2, in some embodiments of the invention, shell 11 includes pedestal 111 and lid 112, and lid 112 covers
On pedestal 111, and pedestal 111 and lid 112 limit cavity, and control port 103 is formed on pedestal 111, import 101 and go out
Mouth 102 is formed on lid 112.Wherein, import 101 and outlet 102 are spaced apart by packaged unit 12 with control port 103.
In addition, lid 112 can in towards pedestal 111 open at one end framework shape,
Preferably, referring to Fig. 2, at least part of packaged unit 12 be located between pedestal 111 and lid 112 and respectively with
Pedestal 111 and lid 112 are tightly connected.So as to facilitate driving packaged unit 12 to deform, reduction driving device (such as gas
Pump) pressure release causes valve body 1 that can not be stably maintained at detent position.
Referring to Fig. 2, in some embodiments of the invention, the surface of pedestal 111 is equipped with the ring around control port 103
Shape protrusion 1111, lid 112 are set in the framework in 1111 outside of annular protrusion in open end (i.e. the lower end of lid 112 in Fig. 2)
Shape.By 112 sets of lid on annular protrusion 1111, the sealing performance between pedestal 111 and lid 112 can be improved, and
Also facilitate the assembly and positioning between pedestal 111 and lid 112.
Further, referring to Fig. 2, the peripheral wall of lid 112 outwardly protrudes step-like, the opening of lid 112 in open end
End (i.e. the lower end of lid 112 in Fig. 2) and annular protrusion 1111 are matched for clamping tightly packaged unit 12.Further facilitate lid 112
With the positioning between pedestal 111, and packaged unit 12 is matched for clamping tightly by step-like structure and annular protrusion 1111, it can be with
Improve the stability and sealing performance of packaged unit 12.
Advantageously, as shown in figure 3, circumferentially spaced on pedestal 111 be disposed with multiple support columns 1112, edge on lid 112
Circumferentially-spaced to be disposed with multiple interconnecting pieces 1121, support column 1112 is bolted correspondingly with interconnecting piece 1121.Convenient cap
The connection of body 112 and pedestal 111 keeps shell 11 easy to assembly, good seal performance.
In addition, shell 11 of the invention can also be other structures, such as cylinder and both ends using end cap closing, a bodily form
At etc..The above-mentioned description to shell 11 is only some specific embodiments of the present invention, be should not be understood as to the scope of the present invention
Limitation.
As shown in Fig. 2, in some embodiments of the invention, packaged unit 12 includes: annular sidewall 121, elastic piece 122
With mounting portion 123.Specifically, (i.e. annular sidewall 121 is upper in Fig. 2 for one end of 122 closed ring side wall 121 of elastic piece
End), elastic piece 122 can be in the position for blocking import 101 and exporting at least one in 102 and connecting import 101 and outlet 102
Between flexible deformation, and elastic piece 122 often in make import 101 and outlet 102 connect positions.Mounting portion 123 is located at annular
The other end (i.e. the lower end of annular sidewall 121 in Fig. 2) of side wall 121 simultaneously extends, 111 He of pedestal to the outside of annular sidewall 121
Lid 112 is matched for clamping tightly mounting portion 123.Block import 101 by elastic piece 122 and outlet at least one of 102 realize every
The purpose of disconnected import 101 and outlet 102, can be improved packaged unit 12 in the stability of detent position.
In addition, being matched for clamping tightly mounting portion 123 to realize the fixation of packaged unit 12, not only by pedestal 111 and lid 112
It can simplify the assembly of valve body 1, but also the leakproofness of valve body 1 can be improved.
Further, as shown in Fig. 2, outlet 102 is formed on the roof of lid 112, import 101 is formed in lid 112
Side wall on, the setting of the inner top surfaces of 122 adjacent caps 112 of elastic piece is to block or open outlet 102, and elastic piece 122 is often located
In the shape towards the direction of the inner top surface away from lid recess.By the deformation of elastic piece 122, outlet can be easily blocked
102。
On-state elastic piece 122 can (i.e. elastic piece 122 be to recessed in Fig. 2 towards the Direction distortion away from outlet 102
Fall into), in closed state elastic piece 122 towards 102 deformation (shape when i.e. elastic piece 122 is protruding upward of outlet under gas pressure
Shape) and block outlet 102.
When air pressure in 122 two sides of elastic piece is close (when driving device 14 does not work), elastic piece 122 will be in court
Away from the shape of the direction recess of outlet 102,102 conducting of import at this time 101 and outlet；Since driving device 4 is connected to control terminal
Mouth 103, in driving device work, pressure of the elastic piece 122 away from the side (downside of elastic piece 122) of outlet 102 increases,
When the pressure that air pressure is increased sufficiently to make elastic piece 122 to deform, elastic piece 122 deforms, i.e., elastic piece 122 be converted into
Outlet 102 is protruded and is blocked in outlet 102, so that import 101 and outlet 102 be separated；When driving device stops working, elasticity
Piece 122 returns to normal, i.e., elastic piece 122 will be in the shape towards the direction recess away from outlet 102.
Wherein, the roof of the lid 112 refers to that lid 112 deviates from the wall of 111 side of pedestal, i.e., covers as shown in Figure 2
The roof of body 112.
Import 101 and outlet 102, but this side are separated alternatively, it is also possible to by elastic piece 122 close import 101
Formula is easy to be influenced by the air pressure of import 101.
In a specific example of the invention, the silicon rubber cup that packaged unit 12 is integrally formed.Facilitate packaged unit
12 molding, but also can be convenient packaged unit 12 and steadily deformed between closed state and on-state.
During using valve body 1, pressure (such as air pressure) is applied into shell 11 by control port 103, is sealed
122 moral integrity of elastic piece of closing part part 12 seals the pipeline between import 101 and outlet 102, after external pressure stops, packaged unit
12 are restored to on-state, connect import 101 with outlet 102.
Further, referring to Fig.1, it is triggered when boiler 2 further includes the position for deviateing closed furnace body 21 in bell 22
Safety switch 23.Wherein, the position that the bell 22 deviates closed furnace body 21 refers to, bell 22 is from the position of closed furnace body 21
To the mobile preset distance in position for opening furnace body 21.
It the case where by being provided with safety switch 23, can rapidly detect bell 22, can be in the mistake for opening bell 22
Rapidly control stops heating, starting safeguard protection effect in journey.In addition, safety open can be passed through in driving device work
The case where closing 23 detection bell 22 can stop the operation of driving device 4, during bell 22 is opened to avoid in boiler 2
High pressure cause security risk.
Advantageously, safety switch 23 is microswitch, and safety switch 23 and furnace body 21 are affixed, and the contact of safety switch 23
It is arranged towards bell 22.Microswitch, which is arranged, further can quickly detect the opening and closing situation of bell 111, can be in bell
111 failures or when being accidentally opened, rapidly power off.
Wherein, the contact of safety switch 23 is included at least towards bell 22: safety switch 23 is located at bell 22 towards furnace body
21 side (downside of bell 22 in referring to Fig.1), will unclamp safety switch 23 when bell 22 is mobile to open position and lead
Safety switch is caused to be triggered；Safety switch 23 is located at side (referring to Fig.1 in the upside of bell 22) of the bell 22 away from furnace body 21,
Safety switch can be touched when bell 22 is mobile to open position to be triggered so as to cause safety switch.It is in a manner of former
Example.
Specifically, referring to Fig.1, safety switch 23 is located at side (the i.e. bell as shown in figure 1 towards furnace body 21 of bell 22
22 downside), bell 22 resists the contact of safety switch 23 when bell 22 is in the position of closed furnace body 21.It is, in furnace
Bell 22 resists the contact of safety switch 23 when lid 22 is in the position of closed furnace body 21, bell 22 to open furnace body 21 position
When setting mobile, bell 22 will unclamp safety switch 23 and be triggered so as to cause safety switch 23.
Wherein, the present invention so-called " triggering safety switch " refers to that the state (being opened or closed) of safety switch changes.
In addition, can be arranged on bell 22 in the boiler 2 that bell 22 is threadedly coupled with furnace body 21 and touch boss, touching
The structures such as groove are moved to realize triggering safety switch.
One of ordinary skill in the art will appreciate that can also be arranged water tank and water pump combination or on the water tank set
Etc. structures realize the purpose to boiler 2 plus water etc..
Referring to Fig.1, in some embodiments of the invention, boiler 2 is equipped with the temperature for detecting the temperature inside boiler 2
Spend sensor 24.So as to understand the temperature in boiler 2 in real time, in order to which the temperature in boiler 2 reaches predetermined temperature
When enter the next step, efficiency not only can be improved, but also energy consumption can be reduced.
Temperature sensor 24 can be at the top of boiler, bottom or side.
Further, referring to Fig.1, boiler 2 is equipped with liquid level sensor 25.Understood in boiler 2 by liquid level sensor 25
Liquid level, improve the safety and stability of boiler 2, but also quantitative water heating may be implemented.
Referring to Fig.1, the invention also provides a kind of control method of coffee machine, the coffee machine is the aforementioned implementation of the present invention
Coffee machine described in example, which comprises boiler is heated after the suitable water of addition in Xiang Suoshu boiler, and is added to boiler
Boiler is set to connect atmosphere by valve body in thermal process；After the completion of heating, driving device operation drive the valve body convert to
Closed state, and drive the water in boiler to flow to brewing cavity by the pipeline by driving device.
The control method of coffee machine according to an embodiment of the present invention, by the way that valve body is arranged, in boiler normal heating process,
Boiler and outside air are connected, so that the air pressure in boiler is unanimous on the whole with outside air, the water for not heating completion are avoided to be discharged into
Into brewing cavity；After the completion of boiler heating, driving device driving valve body is converted to closed state, and drives the water in boiler logical
Pipeline is crossed to flow in brewing cavity.
In some embodiments of the invention, driving device is air pump.
Specifically, when coffee machine 100 of the invention works combined with Figure 1 and Figure 2:
Add water into boiler 2 by water tank 5 first；
Then heating boiler 2, the elastic piece 122 of packaged unit 12 is in the shape to lower recess at this time, so that gas circuit (into
Channel between mouth 101 and outlet 102) it connects, the steam in heating process can be discharged from outlet 102, the air pressure in boiler 2
It is not more big changes, it is substantially identical as the air pressure of outside air；
Finally, the temperature (such as directly detecting water temperature) in boiler 2 is detected by temperature sensor 15, in boiler 2
When water temperature reaches predetermined temperature, stop heating, starts driving device, under the action of driving device, the elasticity of packaged unit 12
The conversion of piece 122 to the shape to raise upward, the conversion of valve body 1 to closed state disconnects boiler 2 and outside air, drives at this time
Device work will will increase the air pressure in boiler 2, and the effect of air pressure will be such that the hot water in boiler 2 is drained into brewing cavity 3.
Stop driving device, elastic piece returns back to recessed shape.
Under no external force, the import 101 of valve body 1 is connected always with outlet 102, that is to say, that boiler 2 connects always
Logical atmosphere.Integrated boiler pours into boiler, covers bell, and boiler is begun to warm up.The import of valve body in boiler heating process
101 connect always with outlet 102, that is to say, that boiler 2 connects atmosphere always.After boiler is heated to predetermined temperature, stop adding
Heat, air pump work, for valve body under external pressure effect, barrier import 101 and outlet 102 make boiler in closed state, and hot water is to wine
Chamber outflow is made, achievees the effect that brewing coffee.After water is drained in boiler, while capsule can be dried up again, air pump stops working, valve body
Packaged unit 12 resets.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one this feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two, three
It is a etc., unless otherwise specifically defined.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements, unless otherwise restricted clearly.For those of ordinary skill in the art
For, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
In the present invention unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiment or examples.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, modifies, replacement and variant.
Claims (9)
1. a kind of coffee machine characterized by comprising
Boiler, the boiler include furnace body and bell, and the top of the furnace body has opening, and the bell is located on the furnace body
To close or open the furnace body；
Brewing cavity, the brewing cavity and the boiler are connected, and the pipeline for being connected to the brewing cavity and the boiler extends to institute
State the bottom in boiler；
Valve body, the valve body include shell, the first circulation path, packaged unit and control port, the first circulation path shape
At in the shell, and the inlet and outlet setting of first circulation path is on the housing, first logical circulation road
Often in an ON state, on the housing, the packaged unit can circulate diameter by described first for the packaged unit setting
The inlet and outlet in path is obstructed, and the control port setting on the housing, inputs external force from the control port
The packaged unit can be controlled to obstruct first circulation path, the import of first circulation path and the pot
Furnace connection and outlet connection atmosphere,
The coffee machine further includes the driving device for driving the packaged unit to obstruct first circulation path,
The driving device is connected to the control port of the boiler and the valve body, and the driving device is connected to shape with the boiler
At the second circulation path, the packaged unit when first circulation path is obstructed the driving device pass through described the
Two circulation paths drive the water in the boiler to flow to the brewing cavity by the pipeline,
The shell includes: pedestal and lid, the control port is formed on the pedestal, the cover cap is on pedestal and limits
Cavity is made, the inlet and outlet of first circulation path is formed on the lid, and the packaged unit is by the import
It is spaced apart with outlet with the control port,
The packaged unit includes: annular sidewall, elastic piece and mounting portion, and the elastic piece closes the one of the annular sidewall
End, and the elastic piece can block the outlet and make flexible deformation between the import and the position of the outlet connection,
The elastic piece is often in the position for connecting the import and the outlet；The mounting portion is located at the another of the annular sidewall
One end simultaneously extends to the outside of the annular sidewall, and the pedestal and the lid are matched for clamping tightly the mounting portion,
The outlet is formed on the roof of the lid, and the import is formed on the side wall of the lid, the elastic piece
The inner top surface setting of the neighbouring lid is to block or open the outlet, and the elastic piece is often in towards away from the lid
Inner top surface direction recess shape.
2. coffee machine according to claim 1, which is characterized in that
At least part of the packaged unit is located at converting between the state separated and connect first circulation path
In the shell, and the packaged unit is often in the position for connecting first circulation path.
3. coffee machine according to claim 1, which is characterized in that the packaged unit by first circulation path into
Mouth and outlet are separated with the control port respectively.
4. coffee machine according to claim 1, which is characterized in that the pedestal is equipped with the ring around the control port
Shape protrusion, the lid are set in the framework shape on the outside of the annular protrusion, the open end of the lid and institute in open end
It states annular protrusion and is matched for clamping tightly the packaged unit.
5. coffee machine described in any one of -4 according to claim 1, which is characterized in that the boiler further includes for described
Bell deviates the safety switch being triggered when the position for closing the furnace body.
6. coffee machine according to claim 5, which is characterized in that the safety switch is microswitch, the safety open
Pass is affixed with the furnace body, and the contact of the safety switch is arranged towards the bell.
7. coffee machine according to claim 5, which is characterized in that the safety switch is located at described in the direction of the bell
The side of furnace body, the bell resists the contact of the safety switch when bell is in the position for closing the furnace body.
8. coffee machine according to claim 1, which is characterized in that the boiler is equipped with for detecting the boiler internal
Temperature temperature sensor, and the liquid level sensor for detecting the water level in the boiler is additionally provided on the boiler.
9. coffee machine according to claim 1, which is characterized in that the driving device is air pump.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353932.9A CN106308501B (en) | 2015-06-24 | 2015-06-24 | Coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510353932.9A CN106308501B (en) | 2015-06-24 | 2015-06-24 | Coffee machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106308501A CN106308501A (en) | 2017-01-11 |
| CN106308501B true CN106308501B (en) | 2019-08-27 |
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ID=57729393
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510353932.9A Expired - Fee Related CN106308501B (en) | 2015-06-24 | 2015-06-24 | Coffee machine |
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| Country | Link |
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| CN (1) | CN106308501B (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348536A (en) * | 1999-03-25 | 2002-05-08 | 福克有限公司 | Device for controlling flowing media |
| CN101072964A (en) * | 2004-12-10 | 2007-11-14 | 喜开理株式会社 | Diaphragm valve |
| GB2456563A (en) * | 2008-01-18 | 2009-07-22 | Renium Ltd | Flow control device |
| CN102269280A (en) * | 2011-07-19 | 2011-12-07 | 万若（北京）环境工程技术有限公司 | Negative pressure valve |
| CN204169656U (en) * | 2014-11-12 | 2015-02-25 | 宁波凯波集团有限公司 | Capsule beverage brewing apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201377615Y (en) * | 2009-03-05 | 2010-01-06 | 郭丰时 | Gas charging valve |
-
2015
- 2015-06-24 CN CN201510353932.9A patent/CN106308501B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1348536A (en) * | 1999-03-25 | 2002-05-08 | 福克有限公司 | Device for controlling flowing media |
| CN101072964A (en) * | 2004-12-10 | 2007-11-14 | 喜开理株式会社 | Diaphragm valve |
| GB2456563A (en) * | 2008-01-18 | 2009-07-22 | Renium Ltd | Flow control device |
| CN102269280A (en) * | 2011-07-19 | 2011-12-07 | 万若（北京）环境工程技术有限公司 | Negative pressure valve |
| CN204169656U (en) * | 2014-11-12 | 2015-02-25 | 宁波凯波集团有限公司 | Capsule beverage brewing apparatus |
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| Publication number | Publication date |
|---|---|
| CN106308501A (en) | 2017-01-11 |
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