CN201104779Y - Coffee preparing utensil using semiconductor refrigeration - Google Patents
Coffee preparing utensil using semiconductor refrigeration Download PDFInfo
- Publication number
- CN201104779Y CN201104779Y CNU2007201394400U CN200720139440U CN201104779Y CN 201104779 Y CN201104779 Y CN 201104779Y CN U2007201394400 U CNU2007201394400 U CN U2007201394400U CN 200720139440 U CN200720139440 U CN 200720139440U CN 201104779 Y CN201104779 Y CN 201104779Y
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- Prior art keywords
- coffee
- heat
- semiconductor
- coffee machine
- radiator
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- Expired - Fee Related
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Abstract
The utility model provides a coffee machine refrigerated by semiconductor, conducted to win the ends of simple structure, long service life, no pollution, no noise and fast refrigeration. The utility model comprises a water tank, a coffee maker device, a primary radiator, a primary cooling fan, a secondary radiator, a secondary cooling fan, a semiconductor refrigerator, a heat receiver, a heat insulating refill and other parts. The primary radiator is on the top of the heat insulating refill, reducing the temperature of coffee by the heat dissipation of an air forced convection; the cool end of the semiconductor refrigerator tightly clings to the external surface of the heat receiver, transferring the heat quantity of coffee from the heat receiver to the secondary radiator to dissipate through a thermoelectric refrigeration principle. The coffee machine refrigerated by semiconductor is suitable for the colorful life of modern people, and can make coffee with different temperature grades of hot, warm or icy grade according to personal need.
Description
Technical field
The utility model relates to a kind of small household appliance, particularly relates to a kind of coffee machine that can directly drink ice coffee.
Technical background
The coffee machine of present family expenses, itself does not possess refrigerating function, and the user can only drink the coffee that is higher than room temperature, drinks ice coffee as need and can only be used with household electric refrigerator usually, uses very inconvenient.
Summary of the invention
In order to overcome the deficiency that existing coffee machine does not possess refrigerating function, the utility model provides a kind of simple in structure, easily manufactured, long service life, the coffee machine of free of contamination semiconductor refrigerating.Use this coffee machine not only can realize the function of conventional coffee machine punching out Hot Coffee, and can the punching out ice coffee.
The utility model comprises critical pieces such as water tank, coffee flushing device, elementary cooling device, secondary cooling device, heat-insulating internal container, control circuit.The technical solution adopted in the utility model is: the water in the water tank enters the coffee flushing device and produces Hot Coffee, and the Hot Coffee elementary cooling device of flowing through under the effect of gravity enters heat-insulating internal container then.The elementary cooling device of being addressed is installed in the top of heat-insulating internal container, adopts the mode of Forced Air Convection cooling that the Hot Coffee of flowing through is cooled off; The secondary cooling device of being addressed is installed in the bottom of heat-insulating internal container, adopts semiconductor cooler that the coffee that enters heat-insulating internal container is cooled off.The semiconductor cooler of being addressed is the characteristics according to the pyroelectric effect technology, adopts the particular semiconductor material thermoelectric pile to freeze, and when direct current passes through, the temperature in the hot junction of semiconductor cooler will raise, and its cold junction temperature will reduce; The cold junction of described semiconductor cooler is close to the outer surface of heat dump, and the hot junction is close to the surface of secondary radiator.Described semiconductor cooler is connected with dc source by control circuit, is provided with attemperating unit in control circuit.Thereby realize the function of punching out heat, temperature, ice coffee by the temperature that the running status of controlling elementary cooling device and secondary cooling device is adjusted coffee in the heat-insulating internal container.
The beneficial effects of the utility model are, can realize the punching out ice coffee function and simple in structure, noise is little, pollution-free.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is a right view of the present utility model.
Fig. 3 is a front view of the present utility model.
1. elementary radiator fans, 2. primary heat sink, 3. insulating among the figure, 4. inferior level radiator, 5. time level radiator fan, 6. heat dump, 7. semiconductor cooler, 8. coffee flushing device, 9. control circuit, 10. valve, 11. heat-insulating internal containers, 12. mozzles, 13, coffee cup, 14. water tanks, 15. holding screw A, 16. holding screw B
The specific embodiment
The utility model will be further described below in conjunction with accompanying drawing.
Water in the water tank (14) enters coffee flushing device (8) and produces Hot Coffee, Hot Coffee enters the elementary cooling device in top that is installed in heat-insulating internal container (11) through mozzle (12) under the effect of gravity then, and elementary cooling device adopts the mode of Forced Air Convection cooling that the Hot Coffee of flowing through is cooled off; The coffee that comes out from elementary cooling device enters heat-insulating internal container (11) through mozzle (12), and the secondary cooling device is installed in the bottom of heat-insulating internal container, adopts semiconductor cooler that the coffee that enters heat-insulating internal container is cooled off; Cooled coffee flows into coffee cup (13) by valve (10).The elementary cooling device of being addressed is made up of primary heat sink (2), elementary radiator fan (1), holding screw A (16).Elementary radiator fan (1) is fixed on the primary heat sink (2) by holding screw A (16).The secondary cooling device of being addressed is installed in the bottom of heat-insulating internal container (11), is made up of secondary radiator (4), secondary radiator fan (5), holding screw B (15), semiconductor cooler (7), heat dump (6).Secondary radiator fan (5) is fixed on the secondary radiator (4) by holding screw A (15).The cold junction of described semiconductor cooler (7) is close to the outer surface of heat dump (6), and the hot junction is close to the surface of secondary radiator (4).Described semiconductor cooler (7) is connected with power supply by control circuit (9), is provided with attemperating unit in control circuit (9).Outer surface at heat-insulating internal container (11) is equipped with insulating (3).
Claims (5)
1. a coffee machine that adopts semiconductor refrigerating is characterized in that: at the heat-insulating internal container top Forced Air Convection radiator is set, at the heat-insulating internal container outer surface semiconductor cooler is set.
2. according to the coffee machine of right 1 described employing semiconductor refrigerating, it is characterized in that: described semiconductor cooler is connected in parallel for a group or more cooling module.
3. according to the coffee machine of right 1 described employing semiconductor refrigerating, it is characterized in that: the DC voltage that described semiconductor cooler adopts is 12V.
4. according to the coffee machine of right 1 described employing semiconductor refrigerating, it is characterized in that: described heat-insulating internal container outside is equipped with insulating.
5. according to the coffee machine of right 1 described employing semiconductor refrigerating, it is characterized in that: on the described heat-insulating internal container detector unit is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201394400U CN201104779Y (en) | 2007-02-13 | 2007-02-13 | Coffee preparing utensil using semiconductor refrigeration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201394400U CN201104779Y (en) | 2007-02-13 | 2007-02-13 | Coffee preparing utensil using semiconductor refrigeration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201104779Y true CN201104779Y (en) | 2008-08-27 |
Family
ID=39956558
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201394400U Expired - Fee Related CN201104779Y (en) | 2007-02-13 | 2007-02-13 | Coffee preparing utensil using semiconductor refrigeration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201104779Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172317A (en) * | 2011-03-17 | 2011-09-07 | 芜湖安得物流股份有限公司 | Logistics-vehicle-mounted beverage machine |
| CN110870690A (en) * | 2018-09-03 | 2020-03-10 | 主力智业（深圳）电器实业有限公司 | Coffee machine and control method thereof |
| CN111595098A (en) * | 2019-02-21 | 2020-08-28 | 佛山市顺德区美的饮水机制造有限公司 | Internal flow and internal refrigeration type drinking liquid refrigeration method |
-
2007
- 2007-02-13 CN CNU2007201394400U patent/CN201104779Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102172317A (en) * | 2011-03-17 | 2011-09-07 | 芜湖安得物流股份有限公司 | Logistics-vehicle-mounted beverage machine |
| CN110870690A (en) * | 2018-09-03 | 2020-03-10 | 主力智业（深圳）电器实业有限公司 | Coffee machine and control method thereof |
| WO2020048142A1 (en) * | 2018-09-03 | 2020-03-12 | 主力智业（深圳）电器实业有限公司 | Coffee machine and control method therefor |
| CN111595098A (en) * | 2019-02-21 | 2020-08-28 | 佛山市顺德区美的饮水机制造有限公司 | Internal flow and internal refrigeration type drinking liquid refrigeration method |
| CN111595098B (en) * | 2019-02-21 | 2022-02-18 | 佛山市顺德区美的饮水机制造有限公司 | Internal flow and internal refrigeration type drinking liquid refrigeration method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080827 |