CN201104790Y - Coffeepot with fresh-keeping degree indicating function - Google Patents
Coffeepot with fresh-keeping degree indicating function Download PDFInfo
- Publication number
- CN201104790Y CN201104790Y CNU2007200579024U CN200720057902U CN201104790Y CN 201104790 Y CN201104790 Y CN 201104790Y CN U2007200579024 U CNU2007200579024 U CN U2007200579024U CN 200720057902 U CN200720057902 U CN 200720057902U CN 201104790 Y CN201104790 Y CN 201104790Y
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- positive pole
- freshness
- resistance
- indicator lamp
- circuit
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Abstract
The utility model discloses a coffeepot with freshness indicative function, comprising a heating vessel covered by an upper cover. The utility model is characterized in that a heating body is positioned in the heating vessel; a water outlet and a locating hole are positioned on the heating vessel; an indicator displaying the preservation time since the coffee is boiled is positioned in the locating hole. The coffeepot with freshness indicative function has the advantages that preservation time of the coffee, displayed after the coffee is boiled, is used as a standard to judge the freshness of the coffee, reminding people that whether the preserved coffee can be drunk or not, which is beneficial to the health of people.
Description
[technical field]
The utility model relates to a kind of coffee pot, further is to show the well-done coffee coffee pot of standing time.
[background technology]
At present, coffee pot with coffee cooked after, if the untimely feed of people and is busy with other thing, just is easy to forget coffee and how long has placed from cooked back.In the summer of sweltering heat, coffee is placed of a specified duration, and not only freshness can descend, and is easy to go bad.People have drunk such coffee, and not only nutrition is not enough, and is easy to sick.For this reason, be necessary to develop a kind of coffee pot, after coffee is cooked, begin to show the resting period of coffee, weigh the fresh-keeping degree of coffee, so just can reminds people should eat the coffee of placement with this with freshness deixis.
[utility model content]
The utility model has overcome the deficiency of above-mentioned technology, and the freshness coffee pot of a kind of resting period simple in structure, easy to operate, that can show coffee is provided.
For achieving the above object, the utility model has adopted following technical proposal: the coffee pot with freshness deixis, it includes heating container, and cover loam cake on heating container, in described heating container, be provided with calandria, on heating container, be provided with delivery port, it is characterized in that hole clipping is set on heating container, in hole clipping, be equipped with can show liquid coffee from boil the beginning resting period indicator.
Aforesaid coffee pot with freshness deixis, it is characterized in that: described indicator includes circuit board, is arranged at the support on the circuit board and is arranged in the support and the indicating device that is connected with circuit board, on support, be connected with enclosing cover, cover outside and be provided with through hole, between through hole and support, be provided with transparent component.
Aforesaid coffee pot with freshness deixis is characterized in that: described indicating device is an indicator lamp.
Aforesaid coffee pot with freshness deixis, it is characterized in that: described indicating device is three indicator lamps: first, second, third indicator lamp, each indicator lamp includes the lamp socket that has grounding leg and two control pins, on lamp socket, be fixed with the printing opacity lamp housing, be provided with two light emitting diodes in the cavity that between lamp socket and lamp housing, forms, the negative pole of two light emitting diodes connects the back and is connected with the indicator lamp grounding leg, and the positive pole of two light emitting diodes is connected with the control pin of indicator lamp respectively; Described indicator lamp is connected with circuit board by grounding leg and two control pins.
Aforesaid coffee pot with freshness deixis is characterized in that: described indicating device also can be liquid crystal display.
Aforesaid coffee pot with freshness deixis is characterized in that: be provided with the gauge tap of control circuit board work on described circuit board, cover outside and be provided with the hole that is exposed for gauge tap passes.
Aforesaid coffee pot with freshness deixis is characterized in that: described calandria is connected with circuit board, forms heater circuit.
Aforesaid coffee pot with freshness deixis is characterized in that: be provided with a governor circuit on circuit board, it is connected with heater circuit, and the control heater circuit heats; One testing circuit, it is connected with governor circuit, can detect the working condition of heater circuit, will detect signal and return to governor circuit; One power circuit, it all is connected with heater circuit, governor circuit, testing circuit, and is they power supplies.
Aforesaid coffee pot with freshness deixis is characterized in that: described governor circuit includes the described gauge tap of single-chip microcomputer, control single chip computer work, and an end of gauge tap is connected with the pin of single-chip microcomputer, other end ground connection.
The beneficial effects of the utility model are: indicator of the present utility model is after coffee is cooked, begin to show the resting period of coffee, weigh the fresh-keeping degree of coffee with this, so just can reminds people should eat the coffee of placement, help the healthy of people.
[description of drawings]
Be described in further detail below in conjunction with accompanying drawing and embodiment of the present utility model:
Fig. 1 is a stereogram of the present utility model;
Fig. 2 is the explosive view of indicator of the present utility model;
Fig. 3 is circuit theory diagrams of the present utility model.
[specific embodiment]
As shown in Figure 1, the utility model is the coffee pot with freshness deixis, mainly to heating as liquid coffees such as coffee, milk, it includes heating container 1, and cover loam cake 2 on heating container 1, and in described heating container 1, be provided with calandria 3, on heating container 1, be provided with delivery port 4, hole clipping 5 is set on heating container 1, in hole clipping 5, be equipped with can show liquid coffee from boil the beginning resting period indicator 6.Certainly this indicator 6 also can be arranged on the loam cake 2.
Described indicator 6 includes circuit board 7, is arranged at the support 8 on the circuit board 7 and is arranged in the support 8 and the indicating device 9 that is connected with circuit board 7, on support 8, be connected with enclosing cover 10, cover outside and be provided with through hole 11, between through hole 11 and support 8, be provided with transparent component 12.The utility model is after coffee is cooked, circuit control indicator 6 on the circuit board 7 is started working, indicator 6 sees through the resting period that transparent component 12 shows coffee, come the fresh-keeping degree of constant coffee with this, so just, can reminds people should eat the coffee of placement, help the healthy of people.
Shown in Fig. 2,3, be indicator lamp at indicating device described in the utility model 9, described indicating device 9 is three indicator lamps (indicator lamp also can be more than three groups certainly); First, second, third indicator lamp 91,92,93, each indicator lamp includes the lamp socket 94 that has grounding leg and two control pins, on lamp socket 94, be fixed with printing opacity lamp housing 95, be provided with two light emitting diodes in the cavity that between lamp socket 94 and lamp housing 95, forms, the negative pole of two light emitting diodes connects the back and is connected with the indicator lamp grounding leg, and the positive pole of two light emitting diodes is connected with the control pin of indicator lamp respectively; Described indicator lamp is connected with circuit board 7 by grounding leg and two control pins.Two light emitting diodes of each indicator lamp are rubescent green color respectively.The light emitting diode of these three indicator lamps can carry out luminous in the time of setting after liquid coffee boils under the control of circuit on the circuit board 7 successively.For example, the time that circuit is set on the circuit board 7 is: 2 hours.After liquid coffee boiled, circuit picked up counting on the circuit board 7, and when by two hours the time, the LED 1 that circuit is controlled in first indicator lamp 91 on the circuit board 7 is luminous, and expression coffee was placed two hours from cooked.In like manner, when the LED 2 on the luminous basis of LED in first indicator lamp 91 1 in second indicator lamp 92 was also luminous, expression coffee was placed four hours from cooked.In like manner, on the luminous basis of the LED 1 in first indicator lamp 91, the LED in second indicator lamp 92 2, when the LED 3 in the 3rd indicator lamp 93 was also luminous, expression coffee was placed six hours from cooked.Can judge the standing time of coffee according to the situation of three groups of lumination of light emitting diode.Certain described indicating device 9 also can be liquid crystal display, can certainly be other display device, as the fresh-keeping scale indication of LCD, indicates freshness with "-" on LCD, and the hop count that "-" shows is represented fresh keeping time; The indication of picture LCD circle shape subregion, promptly the viewing area is a circle, and the several sector regions of interior part are represented freshness, and the size of sector region is represented fresh keeping time etc.
On described circuit board 7, be provided with gauge tap S1, on enclosing cover 10, be provided with the hole that is exposed for gauge tap S1 passes.Can start or stop 7 work of control circuit plate by rotary control switch S1.
As shown in Figure 3, described calandria 3 is connected with circuit board 7, forms heater circuit A, and heater circuit A heats coffee; Be provided with a governor circuit B on circuit board 7, it is connected with heater circuit A, and control heater circuit A heats; One testing circuit C, it is connected with governor circuit B, can detect the working condition of heater circuit A, will detect signal and return to governor circuit B; One power circuit E, it all is connected with heater circuit A, governor circuit B, testing circuit C, and is they power supplies.
Described governor circuit B includes the described gauge tap S1 of single-chip microcomputer U2, control single chip computer U2 work, and 10. the end of gauge tap S1 is connected other end ground connection with the pin of single-chip microcomputer U2.Described single-chip microcomputer U2 model is 69P42, can certainly be other model.
4. the positive pole of a light emitting diode in described first indicator lamp 91 is connected by the pin of resistance R 16 with single-chip microcomputer U2, and positive pole is connected its minus earth by resistance R 7 simultaneously with power supply VCC; 3. the positive pole of another light emitting diode of first indicator lamp 91 is connected by the pin of resistance R 15 with single-chip microcomputer U2, and positive pole is connected its minus earth by resistance R 6 simultaneously with power supply VCC; 6. the positive pole of a light emitting diode of second indicator lamp 92 is connected by the pin of resistance R 18 with single-chip microcomputer U2, and positive pole is connected its minus earth by resistance R 9 simultaneously with power supply VCC; 5. the positive pole of another light emitting diode of second indicator lamp 92 is connected by the pin of resistance R 17 with single-chip microcomputer U2, and positive pole is connected its minus earth by resistance R 8 simultaneously with power supply VCC; 1. the positive pole of a light emitting diode of the 3rd indicator lamp 93 is connected by the pin of resistance R 13 with single-chip microcomputer U2, and positive pole is connected its minus earth by resistance R 4 simultaneously with power supply VCC; 2. the positive pole of another light emitting diode of the 3rd indicator lamp 93 is connected by the pin of resistance R 14 with single-chip microcomputer U2, and positive pole is connected its minus earth by resistance R 5 simultaneously with power supply VCC.
Described testing circuit C comprises thermistor RT2, and this thermistor RT2 is mutually close with heating tube HEAT, can detect its temperature.One of this thermistor RT2 terminates at the pin of single-chip microcomputer U2
, this end is received on the power supply VCC by resistance R 23 simultaneously; The other end ground connection of thermistor RT2.Two ends at this thermistor RT2 also are parallel with capacitor C 4.
Operation principle of the present utility model is as follows: at first press gauge tap S1,10. the pin of single-chip microcomputer U2 receives low level, starts working.The pin of single-chip microcomputer U2
The output high level, triode Q1 conducting and all conductings of photoelectrical coupler U3, calandria 3 begins heating, and the temperature of calandria 3 begins to rise.The thermistor RT2 of testing circuit C begins to detect the temperature of calandria 3, and the resistance of thermistor RT2 rises along with temperature and descends the pin of single-chip microcomputer U2
Level reduce gradually.After coffee is cooked, the pin of single-chip microcomputer U2
Level become low level, single-chip microcomputer U2 receives pin
Low level after, the timer in the single-chip microcomputer U2 picks up counting, served as two hours after, 3., 4. single-chip microcomputer U2 control pin exports high level, the LED 1 in first indicator lamp is luminous, expression coffee was placed two hours from cooked; After two hours, 5., 6. single-chip microcomputer U2 control pin exported high level, and the LED 2 in second indicator lamp is also luminous, and expression coffee was placed four hours from cooked; After two hours, 1., 2. single-chip microcomputer U2 control pin exported high level, and the LED 3 in the 3rd indicator lamp is also luminous, and expression coffee was placed six hours from cooked.
Claims (10)
1. the coffee pot that has the freshness deixis, it includes heating container (1), and cover loam cake (2) on heating container (1), in described heating container (1), be provided with calandria (3), on heating container (1), be provided with delivery port (4), it is characterized in that hole clipping (5) is set on heating container (1), in hole clipping (5), be equipped with can show coffee from boil the beginning resting period indicator (6).
2. the coffee pot with freshness deixis according to claim 1, it is characterized in that: described indicator (6) includes circuit board (7), is arranged at the support (8) on the circuit board (7) and is arranged in the support (8) and the indicating device (9) that is connected with circuit board (7), on support (8), be connected with enclosing cover (10), cover outside and be provided with through hole (11), between through hole (11) and support (8), be provided with transparent component (12).
3. the coffee pot with freshness deixis according to claim 2 is characterized in that: described indicating device (9) is an indicator lamp.
4. the coffee pot with freshness deixis according to claim 3, it is characterized in that: described indicating device (9) is three indicator lamps: first, second, the 3rd indicator lamp (91,92,93), each indicator lamp includes the lamp socket (94) that has grounding leg and two control pins, on lamp socket (94), be fixed with printing opacity lamp housing (95), be provided with two light emitting diodes in the cavity that between lamp socket (94) and lamp housing (95), forms, the negative pole of two light emitting diodes connects the back and is connected with the indicator lamp grounding leg, and the positive pole of two light emitting diodes is connected with the control pin of indicator lamp respectively; Described indicator lamp is connected with circuit board (7) by grounding leg and two control pins.
5. the coffee pot with freshness deixis according to claim 2 is characterized in that: described indicating device (9) also can be liquid crystal display.
6. the coffee pot with freshness deixis according to claim 2, it is characterized in that: on described circuit board (7), be provided with the gauge tap (S1) of control circuit board (7) work, on enclosing cover (10), be provided with the hole that is exposed for gauge tap (S1) passes.
7. the coffee pot with freshness deixis according to claim 1 is characterized in that: described calandria (3) is connected with circuit board (7), forms heater circuit (A).
8. the coffee pot with freshness deixis according to claim 2 is characterized in that: be provided with a governor circuit (B) on circuit board (7), it is connected with heater circuit (A), and control heater circuit (A) heats; One testing circuit (C), it is connected with governor circuit (B), can detect the working condition of heater circuit (A), will detect signal and return to governor circuit (B); One power circuit (E), it all is connected with heater circuit (A), governor circuit (B), testing circuit (C), and is they power supplies.
9. the coffee pot with freshness deixis according to claim 8, it is characterized in that: described governor circuit (B) includes the described gauge tap (S1) of single-chip microcomputer (U2), control single chip computer (U2) work, one end of gauge tap (S1) 10. is connected other end ground connection with the pin of single-chip microcomputer (U2).
10. the coffee pot with freshness deixis according to claim 4, it is characterized in that: the positive pole of a light emitting diode in first indicator lamp (91) 4. is connected by the pin of resistance (R16) with single-chip microcomputer (U2), positive pole is connected its minus earth by resistance (R7) with power supply (VCC) simultaneously; The positive pole of another light emitting diode of first indicator lamp (91) 3. is connected by the pin of resistance (R15) with single-chip microcomputer (U2), and positive pole is connected its minus earth by resistance (R6) with power supply (VCC) simultaneously; The positive pole of a light emitting diode of second indicator lamp (92) 6. is connected by the pin of resistance (R18) with single-chip microcomputer (U2), and positive pole is connected its minus earth by resistance (R9) with power supply (VCC) simultaneously; The positive pole of another light emitting diode of second indicator lamp (92) 5. is connected by the pin of resistance (R17) with single-chip microcomputer (U2), and positive pole is connected its minus earth by resistance (R8) with power supply (VCC) simultaneously; The positive pole of a light emitting diode of the 3rd indicator lamp (93) 1. is connected by the pin of resistance (R13) with single-chip microcomputer (U2), and positive pole is connected its minus earth by resistance (R4) with power supply (VCC) simultaneously; The positive pole of another light emitting diode of the 3rd indicator lamp (93) 2. is connected by the pin of resistance (R14) with single-chip microcomputer (U2), and positive pole is connected its minus earth by resistance (R5) with power supply (VCC) simultaneously.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200579024U CN201104790Y (en) | 2007-09-29 | 2007-09-29 | Coffeepot with fresh-keeping degree indicating function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200579024U CN201104790Y (en) | 2007-09-29 | 2007-09-29 | Coffeepot with fresh-keeping degree indicating function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201104790Y true CN201104790Y (en) | 2008-08-27 |
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ID=39956569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200579024U Expired - Fee Related CN201104790Y (en) | 2007-09-29 | 2007-09-29 | Coffeepot with fresh-keeping degree indicating function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201104790Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006113A (en) * | 2012-12-10 | 2013-04-03 | 黄炜强 | Preservation pot and control method thereof |
| CN105531551A (en) * | 2013-09-13 | 2016-04-27 | 迪尔阿扣基金两合公司 | Storage apparatus, in particular for a refrigerator and/or freezer |
| CN106793888A (en) * | 2014-03-14 | 2017-05-31 | 斯派克初姆布兰斯有限公司 | For the beverage equipment of remote communication devices |
-
2007
- 2007-09-29 CN CNU2007200579024U patent/CN201104790Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103006113A (en) * | 2012-12-10 | 2013-04-03 | 黄炜强 | Preservation pot and control method thereof |
| CN103006113B (en) * | 2012-12-10 | 2015-11-18 | 宁波市江东睿腾工业产品设计有限公司 | Preservation pot and control method thereof |
| CN105531551A (en) * | 2013-09-13 | 2016-04-27 | 迪尔阿扣基金两合公司 | Storage apparatus, in particular for a refrigerator and/or freezer |
| CN105531551B (en) * | 2013-09-13 | 2018-04-27 | 迪尔阿扣基金两合公司 | The method for placing device, refrigeration and/or freezing equipment and controlling it to run |
| CN106793888A (en) * | 2014-03-14 | 2017-05-31 | 斯派克初姆布兰斯有限公司 | For the beverage equipment of remote communication devices |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 Termination date: 20160929 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |