CN208002644U - A kind of pipeline structure of coffee machine and the coffee machine with the pipeline structure - Google Patents
A kind of pipeline structure of coffee machine and the coffee machine with the pipeline structure Download PDFInfo
- Publication number
- CN208002644U CN208002644U CN201720757618.1U CN201720757618U CN208002644U CN 208002644 U CN208002644 U CN 208002644U CN 201720757618 U CN201720757618 U CN 201720757618U CN 208002644 U CN208002644 U CN 208002644U
- Authority
- CN
- China
- Prior art keywords
- water
- channel
- coffee machine
- passage
- guide stand
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Apparatus For Making Beverages (AREA)
Abstract
The utility model provides a kind of pipeline structure of coffee machine, and the hot water into pipeline structure can be back to water supplying unit by return flow line, and user is injured to avoid the hot water of pipeline structure from spraying.The utility model also provides the coffee machine with the pipeline structure simultaneously.
Description
Technical field
The utility model is related to apparatus for producing beverages fields, more particularly, to the pipeline structure and tool of a kind of coffee machine
There is the coffee machine of the pipeline structure.
Background technology
Traditional coffee machine generally includes coffee machine main body, the water supplying unit for being assembled to the coffee machine main body, brewing unit,
And the pipeline structure for connecting water supplying unit and brewing unit.Brewing unit is partly or entirely detachably assemblied in coffee machine
Main body, brewing unit include brew chamber and the lid that is separably engaged with the opening of brew chamber, and lid is equipped with brewing unit
Water inlet pipe.Pipeline structure is arranged between the water inlet pipe and water supplying unit of brewing unit so as to by the heat of the water supplying unit of coffee machine
Water is delivered to brewing unit.That is, the hot water of water supplying unit enters water inlet pipe by pipeline structure and passes through lid, punching is finally entered
Bubble chamber.Since the pipeline structure of traditional coffee machine only has the half-duplex channel for conveying hot water, water supplying unit is come from
Hot water brewing unit is delivered to by pipeline structure during, if brewing unit be removed either brewing unit lid
It is removed, then the hot water in pipeline structure or vapor can spray, and may be damaged to user.
Utility model content
For overcome the deficiencies in the prior art, first of the utility model is designed to provide a kind of pipeline of coffee machine
Structure, this pipeline structure not only have transfer passage, also have return flow line, and allow to switch transfer passage and flow back logical
The working condition in road.Therefore this pipeline structure be used not only for conveying hot water to coffee machine brewing unit, can be used for by
Hot water return in pipeline structure is to water supplying unit.
To achieve the above object, the water supplying unit and brewing unit for connecting coffee machine are provided, so as to by coffee machine
The delivery of water supplying unit to brewing unit, the pipeline structure is installed by mounting assembly to coffee machine, the pipeline
Structure includes the first conduit, the second conduit and the conduit connecting seat that can be connected to the first conduit and the second conduit, the conduit
Connecting seat has connecting seat inner cavity and the elastic parts in connecting seat inner cavity, and the connecting seat inner cavity, which is formed, has first passage
First passage, the second channel with second channel mouth and the third channel with third channel mouth of mouth, the first passage
It is connected to form transfer passage with third channel, the first passage is connected to form return flow line with second channel, and described first leads
Pipe is connect by first passage mouth with first passage, and second conduit is connect by second channel mouth with second channel, third
Passway is for accommodating the water inlet pipe of brewing unit to connect the water inlet pipe and the third channel, the elastic parts packet
The barrier element being resiliently arranged in connecting seat inner cavity is included, the barrier element is configured to first in connecting seat inner cavity
It is moved between position and the second position so that when barrier element is located at the first position, the transfer passage is switched on simultaneously
And the return flow line is cut off；When barrier element is located at the second position, the transfer passage is cut-off and described
Return flow line is switched on.
In this scheme, during conveying hot water using pipeline structure, when barrier element is moved to first position,
Due to transfer passage be switched on and return flow line be cut off, the water from water supplying unit can lead followed by first
Pipe, the first passage of conduit connecting seat, third channel are to be supplied to brewing unit, when barrier element is located at the second position
When, since transfer passage is cut-off and return flow line is switched on, the hot water for entering pipeline structure can be logical by flowing back
Road is back to water supplying unit, and user is injured to avoid the hot water of pipeline structure from spraying.In addition, in the present solution, for defeated
Return flow line can be switched on while sending channel to be cut off, therefore also avoid transfer passage when cut-off, pipeline structure due to
Timely discharge cannot be discharged in hot water, and loine pressure is caused to increase.Therefore, it is avoided that pipeline structure bursts since pressure is excessive.
In one embodiment, the first position is the position that crosses of first passage, second channel and third channel,
The second position is the position where first passage mouth, and the elastic parts further includes elastic component, and the barrier element passes through
Elastic component is arranged in connecting seat inner cavity, and is configured to along first passage between first passage mouth and the position that crosses
It is mobile.When barrier element crosses position described in, first passage mouth and second channel are separated, and transfer passage is switched on simultaneously
And return flow line is cut off；When barrier element is located at first passage mouth, first passage mouth is blocked, and transfer passage is cut off simultaneously
And return flow line is switched on.
In one embodiment, there are the barrier element rounded ends, the rounded ends to be provided with along the resistance
The annular wall that element axial direction extends is kept off, the annular wall defines the inner cavity of barrier element, and the inner cavity accommodates described in energy
Elastic component.When barrier element is by axial direction downward power, the elastic component is compressed, and barrier element is in axial direction
It moves down, when the in axial direction downward power reduces or disappears, the barrier element is anti-under the action of the elastic member
It moves in direction.
In one embodiment, it is the moving direction of further limitation barrier element, the rounded ends are additionally provided with
The axle portion extended along the axial direction of barrier element, the axle portion are located in the inner cavity of the barrier element, the elastic component
Equipped with hollow space, the axle portion can stretch into the hollow space.
In one embodiment, the first passage mouth is equipped with sealing element, and the seal radial is provided inwardly with stop
Shoulder so that barrier element abuts stop shoulder when being moved to first passage mouth.The sealing element is used for first passage
The water inlet of mouth and the brewing unit is connected and sealed.The stop shoulder helps that barrier element is prevented to move will hinder
Gear element is located at first passage mouth, and barrier element is prevented to be moved out of first passage mouth under the action of the elastic member.
Second of the utility model is designed to provide a kind of coffee machine with the pipeline structure.This coffee machine
It can prevent hot water or water in pipeline structure from steaming when brewing unit be removed that either the lid of brewing unit is removed
Gas blowout goes out, and avoids damaging user.
To achieve the above object, a kind of coffee machine with the pipeline structure is provided, the coffee machine includes coffee machine
Main body, the water supplying unit for being assembled to the coffee machine main body and the brewing unit, the water supplying unit include being arranged at this
Water tank, heating device in coffee machine main body and the water tank connection component for connecting the water tank and the heating device, institute
State brewing unit and be partly or entirely detachably assemblied in coffee machine main body, the brewing unit include brew chamber and with brew chamber
Be open the lid being separably engaged, and the lid is equipped with the water inlet pipe of the brewing unit, and first conduit adds with described
Thermal is connected to, and second conduit is connected to the water tank, the water inlet pipe of the brewing unit by the lid with brew
Room is connected to, and the water inlet pipe can be inserted into the third channel mouth and is connected to the third channel of conduit connecting seat.
Coffee machine in this programme is mounted in coffee machine main body in brewing unit and the opening of lid and brew chamber connects
When conjunction, water inlet pipe is inserted into third channel, therefore water inlet pipe pushes barrier element to be pushed to first from the second position by water inlet pipe
Position, at this point, the transfer passage is switched on and the return flow line is cut off, therefore the water in the water supplying unit of coffee machine
It can be delivered to brewing unit by pipeline structure；When water inlet pipe is detached with third channel, it is resiliently arranged in connecting seat inner cavity
Barrier element can be reset to the second position, the transfer passage is cut off and the return flow line is switched on.Therefore
It can be back to water supplying unit by return flow line into the water in pipeline structure, to prevent the hot water in pipeline structure or water steaming
Gas blowout goes out, and avoids damaging user.
In one embodiment, the water tank connection component includes water guide stand, and the water guide stand is equipped with water guide stand first
Interface, water guide stand second interface and water guide stand third interface, the water guide stand first interface respectively with water guide stand second interface,
With water guide stand third orifice, the water guide stand is connected to by water guide stand first interface with the water tank, and the water guide stand is logical
It crosses water guide stand second interface to connect with first conduit, the water guide stand passes through water guide stand third interface and the heating device
Connection, is equipped with switching device at the water guide stand first interface, and the switching device is for cutting off or connecting the water guide stand the
The flow-guiding channel that one interface is formed with the heating device.
In one preferred embodiment, the switching device includes the valve and valve being arranged at water guide stand first interface
Ball.
In one embodiment, water tank includes the water tank box that there is water tank to be open, the water for covering water tank opening
Case lid body, the water tank box bottom are equipped with tank outlet.
The third of the utility model is designed to provide a kind of working method of the coffee machine.The work of the coffee machine
Method includes the following steps：A. described defeated when the water inlet pipe of brewing unit is inserted into the third channel mouth of the conduit connecting seat
Sending that channel is switched on and the return flow line is cut off, water in water tank is by after heating devices heat, and successively described the
One conduit, the first passage of conduit connecting seat, the third channel of conduit connecting seat, brewing unit water inlet pipe, finally enter punching
Bubble chamber；B. when the water inlet pipe of brewing unit is detached with the third channel mouth of the conduit connecting seat, the conduit connects defeated
It send channel cut-off and the return flow line is switched on, the water of the first passage from water tank and into conduit connecting seat
Second channel, the second conduit, last reflow tank are flowed into successively.
The beneficial effects of the utility model are：The pipeline structure of the utility model passes through logical with transfer passage and reflux
Road, and allow the working condition for switching transfer passage and return flow line so that when transfer passage is switched on and return flow line
It is cut off, can be used for conveying hot water to the brewing unit of coffee machine, furthermore such that when transfer passage is closed and flowing back logical
Road is cut off, therefore the hot water for entering pipeline structure can be back to water supplying unit by return flow line, to avoid pipeline knot
The hot water of structure sprays and injures user.In addition, in the present solution, return flow line can be connect while being cut off for transfer passage
It is logical, therefore also avoid transfer passage when cut-off, pipeline structure causes loine pressure since timely discharge cannot be discharged in hot water
Increase.Therefore, it is avoided that pipeline structure bursts since pressure is excessive.Similarly, the coffee machine with pipeline structure can be
When lid is detached with the opening of brew chamber or when brewing unit is detached with coffee machine main body, the water in pipeline structure can be passed through
Return flow line is back to water supplying unit, to prevent the hot water in pipeline structure or vapor ejection, avoids causing user
Injury.
Description of the drawings
Fig. 1 is the pipeline structure of coffee machine of the utility model one embodiment and quick-fried with its coffee machine component coordinated
Fried structure chart.
Fig. 2 is the schematic cross-sectional view of the coffee machine of the utility model one embodiment.
Fig. 3 is another schematic cross-sectional view of the coffee machine of the utility model one embodiment.
Fig. 4 is the partial structural diagram of part A in Fig. 2.
Fig. 5 is the partial structural diagram of part B in Fig. 3.
Fig. 6 is the structural schematic diagram of the barrier element of the utility model one embodiment.
Fig. 7 is the partial structural diagram of the coffee machine of the utility model one embodiment.
Fig. 8 is the structural blast schematic diagram of the water tank connection component of the coffee machine of the utility model one embodiment.
Fig. 9 is the coffee machine partial structural diagram of the utility model one embodiment.
Figure 10 is the structural blast schematic diagram of water tank in the utility model one embodiment.
Specific implementation mode
The utility model is further described With reference to embodiment.
A kind of pipeline structure of coffee machine and the coffee machine with the pipeline structure are shown in Figure of description.Such as figure
Shown in 1-10, a kind of pipeline structure of coffee machine of the utility model, water supplying unit and brewing unit for connecting coffee machine
So as to by the delivery of the water supplying unit of coffee machine to brewing unit.Referring to Fig. 1-5, the pipeline structure passes through mounting assembly
In installation to coffee machine, the mounting assembly is located in coffee machine main body comprising mounting base 44, the pipeline structure pass through
Screw 41 is fixed in mounting base 44.The pipeline structure includes the first conduit 412, the second conduit 413 and can be led with first
The conduit connecting seat 410 that pipe 412 is connected to the second conduit 413.The conduit connecting seat 410 has connecting seat inner cavity and is connecting
Elastic parts in seat inner cavity, the connecting seat inner cavity form first passage 416, second channel 417 and third channel 418, institute
It states first passage 416 to be connected to form transfer passage with third channel 418, the first passage 416 is connected to shape with second channel 417
At return flow line.It is logical that the first passage 416, second channel 417 and third channel 418 are respectively provided with first be connected to inner cavity
Road junction 419, second channel mouth 420 and third channel mouth 421, first conduit 412 are logical by first passage mouth 419 and first
Road 416 connects, and the first conduit 412 can be fixed on first passage mouth 419 by clamp spring 41；It is logical by second conduit 413
Second channel mouth 420 is crossed to connect with second channel 417.Second conduit 413 and third channel mouth 421 brew list for accommodating
The water inlet pipe 521 of member is to connect the water inlet pipe 521 and the third channel 418.The elastic parts includes barrier element
480 and spring 490, there are barrier element 480 rounded ends 481, the rounded ends 481 to be provided with along the barrier element
The annular wall 482 that 480 axial directions extend, the annular wall define the inner cavity 483 of barrier element, and the inner cavity 483 can hold
Receive spring 490.The rounded ends 481 are additionally provided with the axle portion 484 of the axial direction along barrier element.The first passage
416, second channel 417 and third channel 418 vertically extend, and first passage 416 is with second channel 417 along level side
To be arranged side by side and between the two formed boss 422.The third channel 418 upwardly extends from boss 422.Boss
422 sides form the first notch 423 of connection first passage 416 and second channel 417, and 422 other side of boss, which is formed, is connected to the
Second notch 424 in one channel 416 and third channel 418.The spring 490 is mounted in third channel 418, barrier element
480 are set on third channel 418, and axle portion 482 stretches into the hollow space of spring 490.It is close that first passage mouth 419 is embedded with annular
Sealing 47, the sealing element 470 are radially-inwardly equipped with stop shoulder 471 so that barrier element 480 is moved to first passage mouth
The stop shoulder 471 is abutted when 419.
Referring to Fig. 2, Fig. 3 and Fig. 7, the coffee machine includes coffee machine main body, is assembled to the water supply list of the coffee machine main body
The first and described brewing unit, the water supplying unit include the water tank 1 being arranged in the coffee machine main body, heating device 2 and are used for
The water tank connection component of the water tank 1 and the heating device 2 is connected, the brewing unit is partly or entirely detachably assemblied in
Coffee machine main body, the brewing unit include brew chamber and the lid 52 that is separably engaged with the opening of brew chamber, the lid
Body 52 is equipped with the water inlet pipe 521 of the brewing unit.In the present embodiment, first conduit 412 by the first connecting tube 414 with
The heating device connection, second conduit 413 are connect by the second connecting tube 415 with the water tank 1, the brewing unit
Water inlet pipe 521 be connected to brew chamber by the lid 52, the water inlet pipe 521 can be inserted into the third channel mouth 421 with
The third channel 418 of conduit connecting seat is connected to.In other embodiments, according to actual needs, the first connecting tube can be not provided with
414 and/or second connecting tube 415, and directly connect the first conduit 412 with heating device and/or by second conduit 413
It is connect with the water tank 1, water inlet pipe 521 is connected to by the lid 52 with brew chamber.
Referring to Fig. 2, Fig. 4 and Fig. 7, when brewing unit is mounted in coffee machine main body and the opening of lid 52 and brew chamber
When engagement, water inlet pipe 521 is inserted into third channel 418, and rounded ends 481 and the water inlet pipe 521 of the barrier element 480 support
It connects, therefore barrier element 480 is pushed to the first passage 416, second channel 417 by water inlet pipe 521 from first passage mouth 419
Position and the second notch 424 is blocked with crossing for third channel 418, while spring 490 is compressed.At this point, the first passage
416 transfer passages that formation is connected to third channel 418 are switched on and first passage 416 is connected to formation with second channel 417
Return flow line be cut off.
Referring to Fig. 3, Fig. 5 and Fig. 7 when brewing unit is removed or the opening of lid 52 and brew chamber from coffee machine main body
When separation, water inlet pipe 521 is pulled out first passage 416, barrier element 480 due under the elastic force effect of spring 490 from along first
Channel 416 is moved to first passage mouth 419 and abuts stop shoulder 471.Therefore, it is stifled to be blocked element 480 for third channel mouth 421
Plug and the second notch 425 is opened.At this point, the transfer passage is cut off and the return flow line is switched on.
Referring to Fig. 8-10, the water tank connection component includes water guide stand 22, and the water guide stand 22 connects equipped with water guide stand first
Mouthfuls 221, water guide stand second interface 222 and water guide stand third interface 223, the water guide stand by water guide stand first interface 221 with
The water tank 1 is connected to.The water guide stand 22 is connected to by water guide stand second interface 222 with the heating device, the water guide stand
22 are connected to by water guide stand third interface 223 with the second connecting tube 415, and then are connect with second conduit 415, the water guide
Check valve 224 and unidirectional valve ball 225 are equipped at seat first interface 221.It is additionally provided with water guide stand among water guide stand first interface 221
Protrusion.Heating device includes heating tube 310, is connected with silicone tube 226 between heating tube 310 and water guide stand second interface 222.
The water tank 1 includes the water tank box 11 that there is water tank to be open, the water tank lid 12 for covering water tank opening.Water
Tank seal circle 13 is set between box body 11 and water tank lid 12.11 bottom of water tank box is equipped with tank outlet 111.The water
It is provided with water tank spring 14 and water tank water stopping valve 15 in case outlet 111, water tank spring 14 is set on water tank water stopping valve 15.Water guide
Seat first interface 221 is connected to tank outlet 111, and sealing is arranged between water guide stand first interface 221 and the tank outlet 111
Circle 21 is sealed.
When in the installation to coffee machine main body of water tank 1, the jack-up water tank water stopping valve 15 of water guide stand protrusion is so that water tank water stopping
Gap is formed between valve 15 and water tank box 11, therefore, the water in water tank can connect along water guide stand first is flowed by the gap
Mouth 221.When check valve 224 is opened and water inlet pipe 521 is inserted into first passage 416, water in water tank followed by
Water guide stand first interface 221, water guide stand second interface 222, silicone tube 311, heating tube 310, the first connecting tube 414, first are led
Pipe 412, first passage 416, third channel 418, water inlet pipe 521 simultaneously eventually enter into brew chamber（The arrow of the flow direction of water such as Fig. 7 at this time
Shown in head C）.And when water inlet pipe 521 is detached from first passage 416, first passage mouth 419 be blocked element 480 block and
Second notch 424 is opened, and therefore, enters the water of first passage 416 from water tank and by multiple components, then passes through second
Notch 424 flows into second channel 417, and passes through the second connecting tube 415, water guide stand third interface 223, water guide stand first successively and connect
Mouth 221 and final reflow tank 1（The flow direction of water is as shown in the arrow D of Fig. 7 at this time）.
The working method of the coffee machine of the present embodiment, includes the following steps：
A. described defeated when the water inlet pipe of brewing unit 521 is inserted into the third channel mouth 421 of the conduit connecting seat 410
Sending that channel is switched on and the return flow line is cut off, water in water tank 1 is by after heating devices heat, and successively described the
One conduit 412, the first passage 416 of conduit connecting seat 410, the third channel 418 of conduit connecting seat 410, brewing unit into
Water pipe 521 finally enters brew chamber；B. when the third channel mouth of the water inlet pipe of brewing unit 521 and the conduit connecting seat 410
When 421 separation, the transfer passage of the conduit connecting seat 410 is cut off and the return flow line is switched on, described next
The water of first passage 416 from water tank 1 and into conduit connecting seat 410 flows into second channel 417, the second conduit 413 successively, most
Reflow tank 1 afterwards.
Claims (9)
1. a kind of pipeline structure of coffee machine, water supplying unit and brewing unit for connecting coffee machine, so as to by coffee machine
The delivery of water supplying unit to brewing unit, the pipeline structure is installed by mounting assembly to coffee machine, and feature exists
In the pipeline structure includes the first conduit（412）, the second conduit（413）And it can be with the first conduit（412）With the second conduit
（413）The conduit connecting seat of connection（410）, the conduit connecting seat（410）With connecting seat inner cavity and in connecting seat inner cavity
Elastic parts, the connecting seat inner cavity, which is formed, has first passage mouth（419）First passage（416）, have second channel
Mouthful（420）Second channel（417）With with third channel mouth（421）Third channel（418）, the first passage（416）
And third channel（418）Connection forms transfer passage, the first passage（416）And second channel（417）Connection forms reflux
Channel, first conduit（412）Pass through first passage mouth（419）With first passage（416）Connection, second conduit
（413）Pass through second channel mouth（420）With second channel（417）Connection, third channel mouth（421）For accommodating brewing unit
Water inlet pipe（521）To connect the water inlet pipe（521）With the third channel（418）, the elastic parts sets including elasticity
Set the barrier element in connecting seat inner cavity（480）, the barrier element（480）Be configured in connecting seat inner cavity
It is moved between one position and the second position so that work as barrier element（480）When positioned at the first position, the transfer passage quilt
It connects and the return flow line is cut off；Work as barrier element（480）When positioned at the second position, the transfer passage is cut
The disconnected and described return flow line is switched on.
2. pipeline structure according to claim 1, which is characterized in that the first position is first passage（416）, second
Channel（417）And third channel（418）The position that crosses, the second position be first passage mouth（419）The position at place, institute
It further includes elastic component to state elastic parts（490）, the barrier element（480）Pass through elastic component（490）It is arranged in connecting seat inner cavity
In, and be configured to along first passage（416）In first passage mouth（419）It is moved between the position that crosses.
3. pipeline structure according to claim 2, which is characterized in that the barrier element（480）With rounded ends
（481）, the rounded ends（481）It is provided with along the barrier element（480）The annular wall that axial direction extends（482）, institute
State annular wall（482）Define barrier element（480）Inner cavity（483）, the inner cavity（483）The elastic component can be accommodated
（490）.
4. pipeline structure according to claim 3, which is characterized in that the rounded ends（481）It is additionally provided with along blocking
Element（480）Axial direction extend axle portion（484）, the axle portion（484）Positioned at the barrier element（480）Inner cavity
（483）In, the elastic component（490）Equipped with hollow space, the axle portion（484）It can stretch into the hollow space.
5. pipeline structure according to claim 2, which is characterized in that the first passage mouth（419）Equipped with sealing element
（47）, the sealing element（47）Radially-inwardly it is equipped with stop shoulder（471）So that barrier element（480）It is moved to first passage
Mouthful（419）When abut the stop shoulder（471）.
6. a kind of coffee machine with pipeline structure as described in any one in claim 1-5, the coffee machine includes coffee machine
Main body, the water supplying unit for being assembled to the coffee machine main body and the brewing unit, the water supplying unit include being arranged at this
Water tank in coffee machine main body（1）, heating device and for connecting the water tank（1）Group is connected with the water tank of the heating device
Part, the brewing unit are partly or entirely detachably assemblied in coffee machine main body, the brewing unit include brew chamber and with punching
The lid that the opening of bubble chamber is separably engaged（52）, the lid（52）Water inlet pipe equipped with the brewing unit（521）,
It is characterized in that, first conduit（412）It is connected to the heating device, second conduit（413）With the water tank（1）Even
It is logical, the water inlet pipe of the brewing unit（521）Pass through the lid（52）It is connected to brew chamber, the water inlet pipe（521）It can insert
Enter the third channel mouth（421）With conduit connecting seat（410）Third channel（418）Connection.
7. coffee machine according to claim 6, which is characterized in that the water tank connection component includes water guide stand（22）, institute
It states water guide stand and is equipped with water guide stand first interface（221）, water guide stand second interface（222）And water guide stand third interface（223）, institute
Water guide stand first interface（221）Respectively with water guide stand second interface（222）And water guide stand third interface（223）Connection, it is described to lead
Water seat（22）Pass through water guide stand first interface（221）With the water tank（1）Connection, the water guide stand（22）Pass through water guide stand second
Interface（222）With first conduit（412）Connection, the water guide stand（22）Pass through water guide stand third interface（223）With it is described
Heating device is connected to, the water guide stand first interface（221）Place is equipped with switching device, and the switching device is for cutting off or connecting
The water guide stand first interface（221）The flow-guiding channel formed with the heating device.
8. coffee machine according to claim 7, which is characterized in that the switching device includes that setting connects in water guide stand first
Valve at mouthful（224）And valve ball（225）.
9. coffee machine according to claim 6, which is characterized in that water tank（1）It include the water tank box being open with water tank
（11）, for cover water tank opening water tank lid（12）, the water tank box（11）Bottom is equipped with tank outlet（111）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757618.1U CN208002644U (en) | 2017-06-27 | 2017-06-27 | A kind of pipeline structure of coffee machine and the coffee machine with the pipeline structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720757618.1U CN208002644U (en) | 2017-06-27 | 2017-06-27 | A kind of pipeline structure of coffee machine and the coffee machine with the pipeline structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208002644U true CN208002644U (en) | 2018-10-26 |
Family
ID=63880334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720757618.1U Active CN208002644U (en) | 2017-06-27 | 2017-06-27 | A kind of pipeline structure of coffee machine and the coffee machine with the pipeline structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208002644U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107136939A (en) * | 2017-06-27 | 2017-09-08 | 广州康宏科技股份有限公司 | A kind of pipeline structure of coffee machine, the coffee machine with the pipeline structure and its method of work |
-
2017
- 2017-06-27 CN CN201720757618.1U patent/CN208002644U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107136939A (en) * | 2017-06-27 | 2017-09-08 | 广州康宏科技股份有限公司 | A kind of pipeline structure of coffee machine, the coffee machine with the pipeline structure and its method of work |
| CN107136939B (en) * | 2017-06-27 | 2023-04-07 | 广州康宏科技股份有限公司 | Pipeline structure of coffee machine, coffee machine with pipeline structure and working method of coffee machine |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103040358B (en) | Coffee capsule machine and coffee making method | |
| EP3123909B1 (en) | Water valve and water dispenser | |
| CN208002644U (en) | A kind of pipeline structure of coffee machine and the coffee machine with the pipeline structure | |
| CN103479228B (en) | Anti-negative pressure faucet | |
| CN204201125U (en) | Inner chamber closes spool | |
| CN102743135A (en) | Steam cleaning machine | |
| CN101109571A (en) | Water heater | |
| CN102393063B (en) | Warm type electric water boiler | |
| CN203363292U (en) | Vertical type thermostatic faucet | |
| CN107136939A (en) | A kind of pipeline structure of coffee machine, the coffee machine with the pipeline structure and its method of work | |
| CN202056370U (en) | Water-saving valve structure | |
| CN202302046U (en) | Electric heating water tap | |
| CN105413898B (en) | A kind of energy-saving sprinkler | |
| CN202545928U (en) | Leakage-detecting safety self-closing valve | |
| CN211228765U (en) | Cleaning water path of intelligent closestool | |
| CN203852211U (en) | Coffee brewing device | |
| CN208982750U (en) | Electric hot water tap | |
| CN206817436U (en) | Steam raising plant | |
| CN110906305A (en) | Plunger type steam generator and steam pot | |
| CN210662792U (en) | Steam generating device | |
| CN205390992U (en) | Steam and water separation case of steam cooking machine | |
| CN204654633U (en) | A kind of electro-heat equipment for dripping type coffee machine | |
| CN203671934U (en) | Faucet type fast electric water heater with temperature controllers | |
| CN203532884U (en) | Automatic cutoff valve at ultrahigh pressure or ultralow pressure or during accident gas leakage | |
| CN211399731U (en) | Plunger type steam generator and steam pot |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |