CN209694907U - For coffee machine temperature-control back flow device and its coffee machine is installed - Google Patents
For coffee machine temperature-control back flow device and its coffee machine is installed Download PDFInfo
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- CN209694907U CN209694907U CN201820458325.8U CN201820458325U CN209694907U CN 209694907 U CN209694907 U CN 209694907U CN 201820458325 U CN201820458325 U CN 201820458325U CN 209694907 U CN209694907 U CN 209694907U
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Abstract
This application provides the temperature-control back flow device for coffee machine and the coffee machines for installing it, the temperature-control back flow device of the coffee machine, including water inlet pipe, heating device, temperature control device and outlet pipe, the temperature control device includes temperature sensor, three-way magnetic valve and controller, the three-way magnetic valve is connected into media end with the water inlet pipe, the first via for going out media end of the three-way magnetic valve is connected to the outlet pipe, the second tunnel of media end is connected to by return pipe with the water inlet end of the heating device out, the water outlet of the heating device is connected to the outlet pipe, the temperature sensor is arranged on the water inlet pipe, the controller respectively with the temperature sensor, electric heater is connected with the three-way magnetic valve.So that coffee machine, in water is recycled for a long time, water temperature can also remain stable, and then solves heat storage type coffee brewing devices water in the related technology and easily breed bacterium, the technical problem of water temperature shakiness.
Description
Technical field
The application belongs to field of home appliance technology, in particular to a kind of coffee brewing device, more particularly to one kind
For coffee machine watering component and the coffee machine of the watering component is installed.
Background technique
Current most of coffee machine is all that the cold water in the container being filled with water disposably is heated into boiling water and at least
It needs cold water could be boiled for several minutes of heating time, and if the boiling water in container cannot be disposably finished, water will be cooled down
The waste of water resource is caused to room temperature；If boiled water boils again again, the nitrous acid content in water will be made exceeded, cause people
Physical impairment, the concentrate of the harmful substances such as the boiled water or heavy metal boiled again again, arsenide, and water is easily bred carefully
Bacterium, drink can interfere the gastrointestinal function of people long, diarrhea, abdominal distension etc. occur.In addition, temperature fluctuation is big when making coffee, water outlet is waited
Time is long, and operation is not very convenient.
Utility model content
The main purpose of the application is to provide a kind of water system of coffee brewing device, to solve coffee in the related technology
The temperature fluctuation when making coffee of coffee machine brewing apparatus is big, is discharged waiting for a long time, the not very convenient technical problem of operation.
To achieve the goals above, according to the one aspect of the application, a kind of temperature-control back flow for coffee machine is provided
Device.
The temperature-control back flow device for being used for coffee machine includes water inlet pipe, heating device, temperature control device and outlet pipe, the temperature
Control device includes temperature sensor, three-way magnetic valve and controller, the three-way magnetic valve into media end and the water inlet pipe
The first via for going out media end of connection, the three-way magnetic valve is connected to the outlet pipe, and the second tunnel of media end passes through back out
Flow tube is connected to the water inlet end of the heating device, and the water outlet of the heating device is connected to the outlet pipe, the temperature
Sensor is arranged on the water inlet pipe, and the controller is powered with the temperature sensor, electric heater and described three respectively
Magnet valve connection.
Further, the heating device is instant heating type ceramic heating pipe, and the instant heating type ceramic heating pipe includes ceramics
The tube wall of material and the heating wire being arranged in the tube wall, the interior lumen for forming media flow of the tube wall.
Further, the instant heating type ceramic heating pipe further includes being arranged in intraluminal ceramic material tube core, the pipe
In-core is coated with heating wire.
Further, heating wire is provided with a plurality of, and rounded array arrangement in the tube wall.
Further, the serpentine-like sinuous setting of the instant heating type ceramic heating pipe.
It further, further include water storage device for the temperature-control back flow device of coffee machine, the water storage device bottom setting
Water outlet be connected to the water inlet pipe by pipeline, be provided with three on the pipeline between the outlet pipe and the heating device
The import of port valve door (10), the three-way valve (10) is connected to the water outlet of the heating device, one outlet and it is described go out
Water pipe connection, another outlet are connected to by pipeline with the top of the water storage device.
Further, the height of the water inlet pipe is higher than the outlet pipe, and the water in the water inlet pipe relies on gravity
It automatically flows into outlet pipe or automatically flows into outlet pipe after heating device.
Further, pump is connected on the pipeline between the water tank and water inlet pipe.
To achieve the goals above, it according to further aspect of the application, additionally provides one kind and is mounted with that the application provides
Temperature-control back flow device coffee machine.
I.e. the coffee machine includes that any one above-mentioned is used for the temperature-control back flow device of coffee machine.
Further, coffee machine further includes the brewing device being arranged in below the outlet pipe.
Water temperature for infusing coffee is monitored by temperature sensor in the embodiment of the present application, when water temperature be unsatisfactory for it is preset
When temperature requirement, heating device can be flowed back into, then heat, when temperature reaches requirement, water can just enter rushing for coffee machine
Bubble system, is brewed.So that coffee machine, in water is recycled for a long time, water temperature can also remain stable, and then solve
Heat storage type coffee brewing devices water in the related technology of having determined easily breeds bacterium, the technical problem of water temperature shakiness.
Detailed description of the invention
The attached drawing constituted part of this application is used to provide further understanding of the present application, so that the application's is other
Feature, objects and advantages become more apparent upon.The illustrative examples attached drawing and its explanation of the application is for explaining the application, not
Constitute the improper restriction to the application.In the accompanying drawings:
Fig. 1 is the structure chart for the temperature-control back flow device that a kind of embodiment of the utility model provides；
Fig. 2 is the structural block diagram of temperature control device in the utility model；
Fig. 3 is the sectional view of a form of instant heating type ceramic heater of the utility model；
Fig. 4 is the isometric cutaway view of Fig. 3；
Fig. 5 is the sectional view of the another form of instant heating type ceramic heater of the utility model；
Fig. 6 is the isometric cutaway view of Fig. 5；And
Fig. 7 is the structure chart for the temperature-control back flow device that the utility model another kind embodiment provides.
Fig. 8 is the structural block diagram of control system in the utility model；
In figure:
1, water inlet pipe；2, heating device；3, outlet pipe；4, temperature sensor；5, three-way magnetic valve；6, controller；7, it returns
Flow tube；8, instant heating type ceramic heating pipe；801, tube wall；802, lumen；803, heating wire；804, tube core；9, water storage device；10,
Three-way valve；11, brewing device；12, it pumps；13, flowmeter；14, solenoid valve.
Specific embodiment
In order to make those skilled in the art more fully understand application scheme, below in conjunction in the embodiment of the present application
Attached drawing, the technical scheme in the embodiment of the application is clearly and completely described, it is clear that described embodiment is only
The embodiment of the application a part, instead of all the embodiments.Based on the embodiment in the application, ordinary skill people
Member's every other embodiment obtained without making creative work, all should belong to the model of the application protection
It encloses.
It should be noted that the description and claims of this application and term " first " in above-mentioned attached drawing, "
Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.It should be understood that using in this way
Data be interchangeable under appropriate circumstances, so as to embodiments herein described herein.In addition, term " includes " and " tool
Have " and their any deformation, it is intended that cover it is non-exclusive include, for example, containing a series of steps or units
Process, method, system, product or equipment those of are not necessarily limited to be clearly listed step or unit, but may include without clear
Other step or units listing to Chu or intrinsic for these process, methods, product or equipment.
In this application, term " on ", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outside",
" in ", "vertical", "horizontal", " transverse direction ", the orientation or positional relationship of the instructions such as " longitudinal direction " be orientation based on the figure or
Positional relationship.These terms are not intended to limit indicated primarily to better describe the utility model and embodiment
Device, element or component must have particular orientation, or be constructed and operated with particular orientation.
Also, above-mentioned part term is other than it can be used to indicate that orientation or positional relationship, it is also possible to for indicating it
His meaning, such as term " on " also are likely used for indicating certain relations of dependence or connection relationship in some cases.For ability
For the those of ordinary skill of domain, the concrete meaning of these terms in the present invention can be understood as the case may be.
In addition, term " installation ", " setting ", " being equipped with ", " connection ", " connected ", " socket " shall be understood in a broad sense.For example,
It may be a fixed connection, be detachably connected or monolithic construction；It can be mechanical connection, or electrical connection；It can be direct phase
It even, or indirectly connected through an intermediary, or is two connections internal between device, element or component.
For those of ordinary skills, can understand as the case may be above-mentioned term in the present invention specifically contain
Justice.
It should be noted that in the absence of conflict, the features in the embodiments and the embodiments of the present application can phase
Mutually combination.1-7 and it is described in detail the application in conjunction with the embodiments below with reference to the accompanying drawings.
As illustrated in fig. 1 and 2, this application involves a kind of temperature-control back flow device for coffee machine, the temperature-control back flow device packets
Water inlet pipe 1, heating device 2, temperature control device and outlet pipe 3 are included, temperature control device includes temperature sensor 4, three-way magnetic valve 5 and control
Device 6 processed, three-way magnetic valve 5 are connected into media end with water inlet pipe 1, the first via and water outlet for going out media end of three-way magnetic valve 5
Pipe 3 is connected to, and the second tunnel of media end is connected to by return pipe 7 with the water inlet end of heating device 2 out, the water outlet of heating device 2
Be connected to outlet pipe 3, temperature sensor 4 be arranged on water inlet pipe 1, controller 6 respectively with temperature sensor 4, heating device 2 and
Three-way magnetic valve 5 connects.
The working principle of temperature control reflux unit in above-described embodiment are as follows: extraneous water is added by water inlet pipe 1, passes through water inlet
Temperature sensor 4 on pipe 1 measures the temperature of the water in water inlet pipe 1, and temperature value is transferred to controller 6, and controller 6 should
Temperature value is compared with the water temperature infused coffee that meets preset in controller 6, if the temperature of the water measured is to meet punching
When the high-temperature water to make coffee, the first via for going out media end of three-way magnetic valve 5 is opened, can be by the high-temperature water in water inlet pipe 1
It is directly exported by outlet pipe 3, for infusing coffee；If the temperature of the water measured is preset lower than in controller 6 to meet punching
Make coffee temperature, and the second tunnel for going out media end of three-way magnetic valve 5 is opened, and water flow is entered in heating device 2 by return pipe 7
It is heated, heating device 2 heats the water flow of low temperature, makes then to converge when its outflow as the high-temperature water infused coffee is met
Enter and exported in outlet pipe 3, for infusing coffee.The water for infusing coffee is monitored by temperature sensor 4 in above-described embodiment
Temperature can flow back into heating device 2, then heat when water temperature is unsatisfactory for preset temperature requirement, when temperature reaches requirement,
Water can just enter the brewing system of coffee machine, be brewed.So that coffee machine is in water is recycled for a long time, water temperature also can
It remains stable, and then solves heat storage type coffee brewing devices water in the related technology and easily breed bacterium, water temperature shakiness
Technical problem.
As illustrated in figures 1 and 8, flow meters 13 are also serially connected on outlet pipe 3, flowmeter 13 passes through conducting wire and controller 6
It is connected, the water outlet of outlet pipe 3 is additionally provided with the solenoid valve 14 connecting with controller 6.In use, user can more basis
The water yield of needs is chosen and set to use environment, and after opening coffee machine, required water yield is preset by controller 6,
The starting of heating device 2 starts to carry out water heating when being heated to meet the high-temperature water infused coffee, three-way magnetic valve 5
The first via of media end is opened out, the high-temperature water in water inlet pipe 1 can directly be passed through outlet pipe 3 and exported, for infusing coffee,
Flowmeter 13 is touched start recording water yield and data is sent to controller 6 by conducting wire, controller 6 by the water yield with
Preset water yield is compared in controller 6, when the water yield measured reaches value preset in controller 6, controller control
The solenoid valve 14 produced on water pipe 3 is closed, and is stopped water outlet, is obtained the water of needs.
In above embodiment, the preset water yield in controller 6 can be actual water outlet volume, such as can be set
For 200ml, 500mml, 800ml etc., may be arranged as can refer to parameter, such as 50%, 65%, the 80% of coffee pot volume,
When only needing parameter preset in the controller at this time, the volume of above-mentioned percentage parameter combination coffee pot is scaled flowmeter
The volume parameter that can be identified both may be used.Specific implementation process can be realized by control panel, be suitable for the prior art, herein
It is not particularly limited.As shown in Figures 3 and 4, heating device 2 is instant heating type ceramic heating pipe 8, and instant heating type ceramic heating pipe 8 includes
The tube wall 801 of ceramic material and the heating wire 803 being arranged in tube wall 801, the interior lumen 802 for forming media flow of tube wall 801.
Heating wire 803 generates heat to instant heating type ceramic heating pipe 8 after powered up, and water at low temperature flows in lumen 802, and cold water passes through tube wall
801 carry out heat exchange heat with heating wire 803, heat while flow forward, so that going out in instant heating type ceramic heating pipe 8
Reach fluidizing point or required temperature at mouthful, is then out and imports in outlet pipe 3.
As it can be seen in figures 5 and 6, instant heating type ceramic heating pipe 8 further includes the tube core for the ceramic material being arranged in lumen 802
804, heating wire 803 is coated in tube core 804.The setting of tube core 804 can be further improved adding for instant heating type ceramic heater 8
The thermal efficiency is adapted to faster water velocity.
As shown in Figures 3 and 5, a plurality of heating wire 803, and rounded array arrangement are provided in tube wall 801, to realize to pipe
Water flow is evenly heated in chamber 802.
As shown in Figure 1, the instant heating type serpentine-like sinuous setting of ceramic heating pipe 8, conducive to the overall volume for reducing equipment.
As shown in fig. 7, the temperature-control back flow device for coffee machine further includes water storage device 9, the setting of 9 bottom of water storage device
Water outlet is connected to by pipeline with water inlet pipe 1, is provided with three-way valve 10 on the pipeline between outlet pipe 3 and heating device 2, and three
The import of port valve door 10 is connected to the water outlet of heating device 2, and one outlet is connected to outlet pipe 3, another outlet passes through pipe
Road is connected to the top of water storage device 9.In the case that the setting of water storage device can be used for that sustained water injection can not be provided, Ke Yi
A certain amount of water is prestored in water storage device, after the outlet that triple valve is connected to outlet pipe 3 is closed, can be made in water storage device
Water can come back in water storage device 9 after the heating of heating device 2, realize continuous circulation, until in water storage device
Water all meets the temperature requirement infused coffee, and when being again introduced into water inlet pipe 1, controller 6 controls three-way magnetic valve and outlet pipe
Between form access, the water in water storage device 9 can be exported for infusing coffee, when the water temperature in water storage device 9 is lower than requiring
When, above-mentioned heating cycle state can be reentered, until water temperature is again in conformance with requirement.
In some embodiments, the height of water inlet pipe 1 is higher than outlet pipe 3, and the water in water inlet pipe 1 is automatic by gravity
It flows into outlet pipe 3 or automatically flows into outlet pipe 3 after heating device 2.
In some embodiments, pump 12 is connected on the pipeline between water storage device 9 and water inlet pipe 1.
The embodiment of the present application also provides a kind of coffee machines, including temperature-control back flow device and are arranged in below outlet pipe 3
Brewing device 11.
The above is only preferred embodiment of the present application, are not intended to limit this application, for those skilled in the art
For member, various changes and changes are possible in this application.Within the spirit and principles of this application, it is made it is any modification,
Equivalent replacement, improvement etc., should be included within the scope of protection of this application.
Claims (10)
1. a kind of temperature-control back flow device for coffee machine, which is characterized in that including water inlet pipe (1), heating device (2), temperature control
Device and outlet pipe (3), the temperature control device include temperature sensor (4), three-way magnetic valve (5) and controller (6), and described three
Three-way electromagnetic valve (5) is connected into media end with the water inlet pipe (1), the first via for going out media end of the three-way magnetic valve (5)
It is connected to the outlet pipe (3), the second tunnel of media end is connected by the water inlet end of return pipe (7) and the heating device (2) out
Logical, the water outlet of the heating device (2) is connected to the outlet pipe (3), and the temperature sensor (4) is arranged in the water inlet
It manages on (1), the controller (6) connects with the temperature sensor (4), heating device (2) and the three-way magnetic valve (5) respectively
It connects.
2. the temperature-control back flow device according to claim 1 for coffee machine, which is characterized in that the heating device (2)
For instant heating type ceramic heating pipe (8), the instant heating type ceramic heating pipe (8) includes that the tube wall (801) of ceramic material and setting exist
Heating wire (803) in the tube wall (801), the interior lumen (802) for forming media flow of the tube wall (801).
3. the temperature-control back flow device according to claim 2 for coffee machine, which is characterized in that the instant heating type ceramics add
Heat pipe (8) further includes the tube core (804) for the ceramic material being arranged in lumen (802), is coated with electric heating in the tube core (804)
Silk (803).
4. the temperature-control back flow device according to claim 2 for coffee machine, which is characterized in that in the tube wall (801)
It is provided with a plurality of heating wire (803), and rounded array arrangement.
5. the temperature-control back flow device according to claim 2 for coffee machine, which is characterized in that the instant heating type ceramics add
The serpentine-like sinuous setting of heat pipe (8).
6. the temperature-control back flow device according to claim 1-5 for coffee machine, which is characterized in that further include storage
The water outlet of water installations (9), water storage device (9) the bottom setting is connected to by pipeline with the water inlet pipe (1), the water outlet
Pipe (3) and the heating device (2) between pipeline on be provided with three-way valve (10), the import of the three-way valve (10) and
The water outlet of the heating device (2) is connected to, and one outlet be connected to the outlet pipe (3), another outlet pass through pipeline and
The top of the water storage device (9) is connected to.
7. the temperature-control back flow device according to claim 6 for coffee machine, which is characterized in that the water inlet pipe (1)
Height is higher than the outlet pipe (3), and the water in the water inlet pipe (1) automatically flows into outlet pipe (3) by gravity or passes through
Outlet pipe (3) are automatically flowed into after heating device (2)；Pump is connected on pipeline between the water storage device (9) and controller (6)
(12)。
8. the temperature-control back flow device according to claim 6 for coffee machine, which is characterized in that on the outlet pipe (3)
It is serially connected with flowmeter (14), the flowmeter (14) is connected by conducting wire with the controller (6), the outlet pipe (3)
Water outlet is additionally provided with the solenoid valve (15) connecting with the controller (6).
9. a kind of coffee machine, which is characterized in that including the described in any item temperature-control back flows for coffee machine of claim 1 to 8
Device.
10. coffee machine according to claim 9, which is characterized in that further include setting rushing below the outlet pipe (3)
Bulb apparatus (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458325.8U CN209694907U (en) | 2018-03-30 | 2018-03-30 | For coffee machine temperature-control back flow device and its coffee machine is installed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820458325.8U CN209694907U (en) | 2018-03-30 | 2018-03-30 | For coffee machine temperature-control back flow device and its coffee machine is installed |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209694907U true CN209694907U (en) | 2019-11-29 |
Family
ID=68634484
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820458325.8U Expired - Fee Related CN209694907U (en) | 2018-03-30 | 2018-03-30 | For coffee machine temperature-control back flow device and its coffee machine is installed |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209694907U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674610A (en) * | 2021-01-19 | 2021-04-20 | 六安索伊电器制造有限公司 | Be used for intelligent coffee beverage machine water to boil recooling system |
| CN113996501A (en) * | 2021-09-27 | 2022-02-01 | 普洛赛斯(苏州)软件科技有限公司 | Glue solution temperature regulating system of intelligent glue dispensing robot |
-
2018
- 2018-03-30 CN CN201820458325.8U patent/CN209694907U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112674610A (en) * | 2021-01-19 | 2021-04-20 | 六安索伊电器制造有限公司 | Be used for intelligent coffee beverage machine water to boil recooling system |
| CN113996501A (en) * | 2021-09-27 | 2022-02-01 | 普洛赛斯(苏州)软件科技有限公司 | Glue solution temperature regulating system of intelligent glue dispensing robot |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191129 Termination date: 20200330 |
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| CF01 | Termination of patent right due to non-payment of annual fee |