CN205359226U - Coffee machine of anhydrous auto -power -off - Google Patents
Coffee machine of anhydrous auto -power -off Download PDFInfo
- Publication number
- CN205359226U CN205359226U CN201520962746.0U CN201520962746U CN205359226U CN 205359226 U CN205359226 U CN 205359226U CN 201520962746 U CN201520962746 U CN 201520962746U CN 205359226 U CN205359226 U CN 205359226U
- Authority
- CN
- China
- Prior art keywords
- coffee machine
- pin
- groove
- water tank
- machine according
- 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 coffee machine of anhydrous auto -power -off, include control system, water tank and set up in the heater of water tank below. Be equipped with detection of water level system, detection of water level systems and control system electric connection between water tank and heater to can give control system ON / OFF with the control heater with the water level signal transmission that detects. The utility model discloses a coffee machine can prevent to lead to the condition of heater dry combustion method because of the water tank is anhydrous.
Description
Technical field
This utility model relates to coffee machine technical field, particularly relates to a kind of anhydrous coffee machine automatically powered off.
Background technology
Coffee is as one of most popular beverage in the world, joyful and light because bringing, so being liked by increasing people.Several processes such as traditional coffee brewing process needs to bakee, grinds, brews, filtration.Although traditional coffee making technique has good interest, it is also pleasant for infusing coffee when leisure.But, for quickly living relative to the modern times, many people have no time to learn the preparation technology of coffee, and therefore, coffee machine just arises at the historic moment.
Along with the progress of technology, the function of coffee machine is also more and more perfect.In order to the use procedure making coffee machine is more humane and intelligent, coffee machine of the prior art is possible not only to the basic function realizing infusing coffee, and is also equipped with the various additional functions such as timing, quantitative, constant temperature.The generation causing fire incident to prevent from dryouting machine body because water tank is anhydrous, some coffee machine also has water level detecting function.Traditional water level detecting process is the pressure by being positioned at the hydraulic pressure sensor of water tank bottom detection water, converts pressure into the signal of telecommunication afterwards and feeds back and be shown on operation interface.But, above-mentioned detection needs to increase a water level inductive switch detection power-off in water tank, and its cost is very high.
Accordingly, it would be desirable to the coffee machine of a kind of automatic sensed water level of novel energy, to meet the user demand of consumer.
Utility model content
In order to solve above-mentioned part or all of technical problem, this utility model provides the coffee machine of a kind of automatic sensed water level, including control system, water tank and be arranged at the heater below water tank.Being provided with water level detecting system between water tank and heater, water level detecting system electrically connects with controlling system, and the water level signal detected can pass to control system to control the ON/OFF of heater.Thus, it is possible to prevent the situation of dry combustion method because water tank is anhydrous, to such an extent as to cause coffee machine to damage or cause the generation of fire incident.
Further, water level detecting system includes connecting the groove arranged with water tank bottom, and the metal being arranged at intervals in recess sidewall draws pin.Preferably, metal draws pin and is horizontally through the sidewall of groove；Metal draws the free end of pin and is positioned at groove, and metal draws the link of pin and electrically connects with control system.Thus, when water tank topped up with water, a part of water is flowed in groove, and the metal in groove draws pin conducting.Continuity signal is drawn, by metal, the pcb board that pin is delivered in coffee machine control system, and coffee machine control system controls heater starting.After the current in water tank are complete, water level decreasing draws below the installation site of pin to the metal of groove, and the metal in groove draws and becomes open circuit state between pin in the absence of water, and coffee machine control system controls heater and closes.
Further, it is two that metal draws pin, and the first metal draws pin and is horizontally through the first side wall of groove, and the second metal draws pin and is horizontally through the second sidewall of groove.The first side wall and the second sidewall are two relative sidewalls.In this case, metal draws the free end of pin and is positioned at groove, and across the space of inside grooves, metal draws the link of pin and is positioned at the outside of recess sidewall and electrically connects with control system.Preferably, metal draws pin and is arranged in the insulating properties mounting shell of strip.Thus, it is possible to better ensure that the signal that is turned on or off that metal draws between pin is not subject to external interference.
Further, the width of groove is less than the width of water tank, and groove is arranged with integral tank or combination type.Thus, after the water in water tank all flows out, having a fraction of water to be flowed in groove, after the water in groove flows out further, water level can drop to metal and draw under the installation site of pin so that the conducting that metal draws between pin becomes off-state.Coffee machine Ore-controlling Role controls heater after receiving signal and quits work.
Further, metal draws the contact surface of pin and groove and is provided with heavy stand structure.Thus, it is possible to prevent the current in water tank from remaining in groove time complete, owing to the viscosity of water causes that the phenomenon that metal cannot disconnect after drawing pin conducting occurs.
Further, heater includes spiral heat-generating pipe.The outlet of the water pipe being connected with heater is arranged at the top of coffee machine funnel.
The utility model has the advantage of: (1) can cancel the water level induction switch structure in coffee machine water tank so that the manufacturing cost of coffee machine is able to effective reduction.(2) water level detecting system simple in construction, easy to use.
Accompanying drawing explanation
Based on embodiment reference accompanying drawing, this utility model will be described in more detail hereinafter.Wherein:
Fig. 1 is the structural representation of the water level detecting system of the coffee machine of this utility model embodiment.
In the accompanying drawings, identical parts use identical accompanying drawing labelling.Accompanying drawing is not according to actual ratio.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
As it is shown in figure 1, the coffee machine of automatic sensed water level, including control system 4, for instance, pcb board, water tank 1 and be arranged at the heater 3 below water tank 1, for instance, spiral heat-generating pipe.Being provided with water level detecting system between water tank 1 and heater 3, water level detecting system electrically connects with control system 4, and the water level signal detected can pass to control system 4 to control the ON/OFF of heater 3.
In a specific embodiment of the present utility model, water level detecting system includes and the groove 2 connecting setting bottom water tank 1, and the metal being arranged at intervals on groove 2 sidewall draws pin 5.Preferably, metal draws pin 5 and is horizontally through the sidewall of groove 2；Metal draws the free end of pin 5 and is positioned at groove 2, and metal draws the link of pin 5 and electrically connects with control system 4.In order to accurately detect the water level in water tank 1, the width of groove 2 is less than the width of water tank 1, it is preferable that the width of groove 2 is 1/3rd of water tank 1 width.Metal draws pin 5 and is arranged at the middle and lower part of groove 2.
In this case, when topped up with water in water tank 1, a part of water is flowed in groove 2, the metal in groove 2 is drawn pin 5 and turns on.Continuity signal is drawn pin 5 by metal and is delivered in coffee machine control system 4, for instance, pcb board.Coffee machine control system 4 controls heater 3 and starts.Similarly, when the water in water tank 1 all flows out, the water level of the sub-fraction water in groove 2 also drops to metal when drawing below the detection position of pin 5, metal draws disconnecting circuit connection status between pin 5, after coffee machine control system 4 receives the cut-off signal that metal draws pin 5, control heater 3 and quit work.Thus, it is possible to prevent from causing the situation of heater 3 dry combustion method because water tank 1 is anhydrous.
In a specific embodiment of the present utility model, as it is shown in figure 1, it is two that metal draws pin.First metal draws pin and is horizontally through the first side wall of groove 2, and the second metal draws pin and is horizontally through the second sidewall of groove 2.The first side wall and the second sidewall are two relative sidewalls.In this case, metal draws the free end of pin 5 and is positioned at groove 2, and across the space within groove 2, and metal draws the link of pin 5 and is positioned at the outside of groove 2 sidewall, and is 4 electrically connect with control.Preferably, metal draws pin 5 and is arranged in the insulating properties mounting shell of strip.In such a case, it is possible to better ensure that the signal that is turned on or off that metal draws between pin 5 is not subject to external interference.
In a specific embodiment of the present utility model, as it is shown in figure 1, groove 2 can one-body molded or combination type setting with water tank 1.After the water in water tank 1 all flows out, last a fraction of water is flowed in groove 2, and after the water in groove 2 flows out further, water level can drop to metal and draw under the installation site of pin 5 so that the conducting that metal draws between pin 5 becomes off-state.
In a specific embodiment of the present utility model, metal draws the contact surface of pin 5 and groove 2 and is provided with heavy stand structure 5 '.In such a case, it is possible to prevent the current in water tank 1 from remaining in time complete in groove 2, owing to the viscosity of water causes that the phenomenon that metal cannot disconnect after drawing pin 5 conducting occurs.Water level detecting system be connected below heater 3, the outlet of heater 3 is connected with water pipe 7, and the outlet of water pipe 7 is arranged at the top of coffee machine funnel 6.In this case, the water in water tank 1 flows in heater 3 through water level detecting system.In heater 3, the water after heating flows in funnel 6 through water pipe 7, carries out brewageing of coffee liquid.It addition, here it should be noted that metal draws pin 5 can be configured with equal height on two sidewalls of groove 2, it is also possible to it is configured with different height, for instance, there is certain drop distance h.
Although this utility model being described by reference to preferred embodiment, but when without departing from scope of the present utility model, it is possible to it is carried out various improvement and parts therein can be replaced with equivalent.Especially, as long as being absent from structural hazard, the every technical characteristic being previously mentioned in each embodiment all can combine in any way.This utility model is not limited to the specific embodiment disclosed in literary composition, but includes all technical schemes falling in scope of the claims.
Claims (10)
1. the anhydrous coffee machine automatically powered off, it is characterised in that include control system, water tank and be arranged at the heater below described water tank；
Wherein, between described water tank and described heater, it is provided with water level detecting system；
Described water level detecting system electrically connects with described control system, and the water level signal detected can pass to described control system to control the ON/OFF of described heater.
2. coffee machine according to claim 1, it is characterised in that described water level detecting system includes connecting the groove arranged with described water tank bottom, and the metal being arranged at intervals in described recess sidewall draws pin.
3. coffee machine according to claim 2, it is characterised in that described metal draws pin and is horizontally through the sidewall of described groove；Described metal draws the free end of pin and is positioned at groove, and described metal draws the link of pin and electrically connects with described control system.
4. coffee machine according to claim 2, it is characterised in that it is two that described metal draws pin.
5. coffee machine according to claim 2, it is characterised in that described metal draws pin and is arranged in the insulating properties mounting shell of strip.
6. coffee machine according to claim 2, it is characterised in that the width of described groove is less than the width of described water tank.
7. coffee machine according to claim 2, it is characterised in that described groove is arranged with described integral tank or combination type.
8. coffee machine according to claim 2, it is characterised in that described metal draws the contact surface of pin and described groove and is provided with heavy stand structure.
9. coffee machine according to claim 1, it is characterised in that described heater includes spiral heat-generating pipe.
10. coffee machine according to claim 1, it is characterised in that the outlet of the water pipe being connected with described heater is arranged at the top of coffee machine funnel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962746.0U CN205359226U (en) | 2015-11-27 | 2015-11-27 | Coffee machine of anhydrous auto -power -off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520962746.0U CN205359226U (en) | 2015-11-27 | 2015-11-27 | Coffee machine of anhydrous auto -power -off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205359226U true CN205359226U (en) | 2016-07-06 |
Family
ID=56261807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520962746.0U Active CN205359226U (en) | 2015-11-27 | 2015-11-27 | Coffee machine of anhydrous auto -power -off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205359226U (en) |
-
2015
- 2015-11-27 CN CN201520962746.0U patent/CN205359226U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204133023U (en) | Wireless charging thermostatic glass | |
| CN204218687U (en) | Dual power supply portable electric cup of hot coffee | |
| CN105546802A (en) | Intelligent instantly-heating type drinking water heating device | |
| CN103960971B (en) | The health-promotion kettle of anti-spilling structure | |
| CN201766982U (en) | Easy-cleaning soymilkgrinder | |
| CN204520303U (en) | The electric kettle that automatic loading water structure and water-level probe integral type combine | |
| CN205359226U (en) | Coffee machine of anhydrous auto -power -off | |
| CN202849828U (en) | Iron steam station and electric iron with the same | |
| CN203852205U (en) | Curing pot with overflow prevention structure | |
| CN204995274U (en) | Soybean milk machine | |
| CN205483168U (en) | Water level detection circuit and electric rice cooker | |
| CN202665331U (en) | Coupler for food processing machine and food processing machine provided with the same | |
| CN203597783U (en) | Wireless electric kettle with water added through handle | |
| CN203290733U (en) | Voice-control intelligent water dispenser | |
| CN203244269U (en) | Electric tea pot capable of heating quickly | |
| CN205729081U (en) | Electric kettle line control unit | |
| CN204617943U (en) | With the automatic milk punching machine of container measuring ability | |
| CN203555599U (en) | Electric water heating device capable of automatically adding water | |
| CN203263009U (en) | Electric heating cooking utensil | |
| CN205649372U (en) | Long -distance intelligent control drinking water boiler | |
| CN107865589A (en) | The water storage case liquid-level detecting method of pan and pan | |
| CN103148595B (en) | A kind of drinking water heating device | |
| CN208404148U (en) | Drinking equipment | |
| CN103431769B (en) | A kind of automatic watering electric water-heating apparatus | |
| CN202086318U (en) | Intelligent safety electric fryer |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |