CN101129241B - Waterway mechanism of coffee pot for outputting steam - Google Patents
Waterway mechanism of coffee pot for outputting steam Download PDFInfo
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- CN101129241B CN101129241B CN2006100685428A CN200610068542A CN101129241B CN 101129241 B CN101129241 B CN 101129241B CN 2006100685428 A CN2006100685428 A CN 2006100685428A CN 200610068542 A CN200610068542 A CN 200610068542A CN 101129241 B CN101129241 B CN 101129241B
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Abstract
The invention discloses a waterway mechanism of steam coffee pot, in particular to a domestic electric heater to dissolve coffee to solve the problem of difficult control of water temperature, which is characterized by the following: the water pump inlet connects a tank and the water pump outlet connects water inlet of electrothermal disc; the water outlet of electrothermal disc connects inlet of three-way device; the one-way valve is set at the first outlet of the three-way device; the second outlet of the three-way device interconnects the inlet of the three-way magnetic valve; the first outlet of the three-way magnetic valve interconnects the inlet of two-way switching valve; the outlet of the two-way switching valve interconnects the steam bar; the second output of the three-way magnetic valve connects the inlet of the buffer groove; the hot water flows to dissolve coffee when opening the one-way valve of the three-way device with steam provided by steam bar.
Description
Technical field
The present invention relates to the electric water-heating apparatus that a kind of family uses, particularly relate to a kind of domestic electric heating water device that can infuse coffee.
Background technology
Waterway mechanism in the coffee pot for outputting steam of Xiao Shouing in the market, as shown in Figure 1.The water inlet 11 of water pump 1 is communicated with a water tank, and the delivery port 12 of water pump 1 is communicated with the water inlet 21 of electric hot tray 2 through water pipe 101; The delivery port 22 of electric hot tray 2 is communicated with the import 31 of three-way diverter valve 3 through pipeline 102; First outlet 32 of three-way diverter valve 3 is communicated with steam bar 4 through pipeline 103; Second outlet 33 of three-way diverter valve 3 is communicated with the import 51 of three-way magnetic valve 5 through pipeline 104; First outlet 52 of three-way magnetic valve 5 is communicated with the import 61 of dripping dish 6 through pipeline 105; Second outlet 53 of three-way magnetic valve 5 is communicated with the import 71 of dashpot 7 through pipeline 106.
If the user need reconstitute fresh milk with steam and make foam, three-way diverter valve 3 is subjected to control corresponding, and its import 31 and first outlet 32 are connected.Water pump 1 action, electric hot tray 2 is supplied with in water intaking from water tank.The electric heating tube 23 of electric hot tray 2 is switched on continuously, and the water in the electric hot tray 2 is heated to boiling continuously, and the water vapour that electric hot tray 2 produces is delivered to steam bar 4 through first outlet 32 and the pipeline 103 of three-way diverter valve 3, for the user provides steam.After the user stopped using steam, three-way diverter valve 3 was subjected to control corresponding, and its import 31 and second outlet 33 are connected, and the electric heating tube 23 of electric hot tray 2 stops energising heating continuously.If the temperature in the electric hot tray 2 that the temperature element of electric hot tray 2 records is higher than regulation numerical value, water pump 1 continues to supply water the heat of electric hot tray 2 is taken away, because the import 51 of three-way magnetic valve 5 is connected with second outlet 53, the hot water of electric hot tray 2 is sent to and flows in the water storage tray after dashpot 7 slows down impact.If the temperature of the electric hot tray 2 that the temperature element 24 of electric hot tray 2 records equals regulation numerical value, water pump 1 stops to no longer include water and being sent to dashpot 7 for electric hot tray 2 supplies water.
If the user need reconstitute coffee with hot water, water pump 1 action, electric hot tray 2 is supplied with in water intaking from water tank, and the electric heating tube 23 of electric hot tray 2 is switched on continuously, and for the water that flows through electric hot tray 2 heats, hot water is delivered to the import 31 of three-way diverter valve 3 through pipeline 102.Because the import 31 of three-way diverter valve 3 is connected with second outlet 33, hot water is delivered to the import 51 of three-way magnetic valve 5 through its second outlet 33 and pipeline 104, and three-way magnetic valve 5 is subjected to control corresponding, its import 51 and first outlet 52 are connected, hot water is delivered to the import 61 of dripping dish 6 through pipeline 105; Finally enter the container of contain coffee powder from the outlet 62 of dripping dish 6; For the user provides coffee liquid.After the user stopped using hot water to reconstitute coffee, three-way magnetic valve 5 was subjected to control corresponding, and its import 51 and second outlet 53 are connected, and water pump 1 stops to electric hot tray 2 supplies water, and the electric heating tube 23 of electric hot tray 2 is stopped continuous energising heating.
Best consumption temperature after coffee cooks is about 80 ℃, and just coffee is preferably drunk in about 80 ℃.So will monitor electric hot tray 2 by temperature element, make the coffee that has just cooked about 80 ℃.The regulation numerical value of above-mentioned usually electric hot tray 2 temperature of manufacturer is set to be higher than 90 ℃ a certain numerical value.Because will be to dripping dish 6 through piping 102, three-way diverter valve 3, pipeline 104, three-way magnetic valve 5 and pipeline 105 from electric hot tray 2, water temperature can obviously reduce in the entire path, actual in dripping very difficult control of water temperature and the debugging that dish 6 flows out: regulation numerical value is provided with highly, the coffee pot temperature inside that has steam function can raise, and will influence the security performance of complete machine; Regulation numerical value is provided with lowly, and is actual low from dripping the water temperatures of coiling 6 outflows, will directly influence the taste of coffee liquid like this.
Summary of the invention
The present invention aims to provide a kind of waterway mechanism that is easy to control and debug the coffee pot for outputting steam of the water temperature that reconstitutes coffee.
Technical scheme of the present invention is: the waterway mechanism of coffee pot for outputting steam, and the water inlet of water pump is communicated with a water tank, and the delivery port of water pump is communicated with the water inlet of electric hot tray; The delivery port of electric hot tray is communicated with the import of a three-way device; First exit of this three-way device is equipped with a check valve; Second outlet of this three-way device is communicated with the import of three-way magnetic valve; First outlet of three-way magnetic valve is communicated with the import of two logical reversal valves, and the outlet of these two logical reversal valves is communicated with the steam bar; Second outlet of three-way magnetic valve is communicated with the import of dashpot.
Water pump is failure to actuate at ordinary times, and at a regulation numerical value, connect, and is closed between the import of two logical reversal valves and the outlet by the import of three-way magnetic valve and second outlet by constant for the temperature of electric hot tray.
If the user need reconstitute fresh milk with steam and make foam, three-way magnetic valve is subjected to control corresponding, and its import and first outlet are connected, and the import of two logical reversal valves is simultaneously connected with outlet.The water pump action, electric hot tray is supplied with in water intaking from water tank.The electric heating tube of electric hot tray is switched on continuously, and the water in the electric hot tray is heated to boiling continuously, and the water vapour of generation is delivered to the steam bar through three-way device, three-way magnetic valve and two logical reversal valves, for the user provides steam.After the user stopped using steam, three-way magnetic valve was subjected to control corresponding, and its import and second outlet are connected, and sealed the import and the outlet of two logical reversal valves simultaneously, and the electric heating tube of electric hot tray stops energising heating continuously.If the temperature in the electric hot tray that the temperature element of electric hot tray records is higher than regulation numerical value, water pump continues to supply water the heat of electric hot tray is taken away, because the import of three-way magnetic valve is connected with second outlet, the hot water of electric hot tray is sent to through three-way device, three-way magnetic valve and flows in the water storage tray after dashpot slows down impact.If the temperature of the electric hot tray that the temperature element of electric hot tray records is equal to or less than regulation numerical value, water pump stops to no longer include water and being sent to dashpot for electric hot tray supplies water.
If the user need reconstitute coffee with hot water, three-way magnetic valve is subjected to control corresponding, and its import and first outlet are connected, the water pump action, electric hot tray is supplied with in water intaking from water tank, and the electric heating tube of electric hot tray is switched on continuously, for the water that flows through electric hot tray heats.Hot water is delivered to the import of two logical reversal valves through three-way device, three-way magnetic valve.Since the import of two logical reversal valves and outlet sealing mutually, when the pressure of hot water in this path surpasses the opening pressure of check valve in the three-way device, one-way valve opens, the hot water check valve is delivered to the container of contain coffee powder; For the user provides coffee liquid.After the user stops using hot water to reconstitute coffee,, three-way magnetic valve is subjected to control corresponding, and its import and second outlet are connected, and water pump stops to electric hot tray supplies water, and the electric heating tube of electric hot tray is stopped continuous energising heating.The pressure of hot water is lower than the opening pressure that check valve in the dish is dripped in threeway, closed check valve in this path.
In a kind of preferred embodiment: described three-way device is a three-way pipe.
In the another kind of preferred embodiment: described three-way device is that dish is dripped in a threeway, import, first outlet and second outlet that dish has three-port structure dripped in this threeway, wherein corresponding first outlet is provided with a branch water plate, and check valve is installed in first outlet and divides between the water plate.
The waterway mechanism of coffee pot for outputting steam of the present invention, the three-way device that employing is equipped with a check valve replaces dripping of original technology to coil, to directly be arranged in the water route near the position of electric hot tray to the three-way device of the container hot-water supply of contain coffee powder, the actual water temperature that flows out from three-way device can be very near the temperature of electric hot tray.Therefore the water temperature of three-way device outflow is easy to control and debugging, and the regulation numerical value of electric hot tray temperature can be provided with lowlyer, for example 90 ℃.The coffee pot for outputting steam temperature inside is controlled in the reasonable range, and the security performance of complete machine is good; And can keep the taste of coffee liquid.Be arranged in the water route position though go out the steam bar of steam,, can the electric hot tray temperature be provided with higherly slightly when going out steam, for example 140 ℃ because it is very short to go out the time of steam usually away from electric hot tray; The steam that the steam bar provides can remain on more than 100 ℃, meets the requirements; The coffee pot temperature inside does not still have big fluctuation when going out steam, and the security performance of complete machine still can guarantee.On the other hand, in the improved waterway mechanism, remove a three-way diverter valve that quality is difficult to guarantee, replaced two a logical reversal valve and the three-way devices that a check valve is installed simple and reliable and with low cost, the cost of complete machine can reduce, and reliability has but improved.Even a disk-form is dripped in above-mentioned three-way device employing, also only need on original dish, to increase an outlet, and between former outlet and branch water plate, a check valve is installed, repacking work is simple and fringe cost is low.
Description of drawings
Fig. 1 is the waterway mechanism structural representation of prior art coffee pot for outputting steam.
Fig. 2 is the structural representation of an embodiment of waterway mechanism of coffee pot for outputting steam of the present invention.
Fig. 3 is the structural representation of another embodiment of waterway mechanism of coffee pot for outputting steam of the present invention.
The specific embodiment
Embodiment one
The present invention has the structure of an embodiment of waterway mechanism of the coffee pot of steam function, as shown in Figure 2.The waterway mechanism of this coffee pot for outputting steam, the water inlet 11 of water pump 1 is communicated with a water tank, and the delivery port 12 of water pump 1 is communicated with the water inlet 21 of electric hot tray 2 through water pipe 101.The delivery port 22 of electric hot tray 2 is communicated with import 61 ＇ that dish 6 ＇ are dripped in a threeway through pipeline 102; Import 61 ＇, first outlet and second outlet, 64 ＇ that dish 6 ＇ have three-port structure are dripped in this threeway, and wherein corresponding first outlet is provided with branch water plate 62 ＇, between first outlet and branch water plate 62 ＇ check valve 63 ＇ have been installed.The import 51 of second outlet, 64 ＇ of dish 6 ＇ through pipeline 107 connection three-way magnetic valves 5 dripped in this threeway; First outlet 52 of three-way magnetic valve 5 is communicated with two imports 81 of leading to reversal valves 8 through pipeline 108, and outlet 82 of these two logical reversal valves 8 is communicated with steam bars 4 through pipeline 109.Second outlet 53 of three-way magnetic valve 5 is communicated with the import 71 of dashpot 7 through pipeline 106.The outlet 72 of dashpot 7 is facing to water storage tray.
If the user need reconstitute fresh milk with steam and make foam, three-way magnetic valve 5 is subjected to control corresponding, and its import 51 and first outlet 52 are connected, and the import 81 of two logical reversal valves 8 is simultaneously connected with outlet 82.Water pump 1 action, electric hot tray 2 is supplied with in water intaking from water tank.The electric heating tube 23 of electric hot tray 2 is switched on continuously, make the temperature of electric hot tray 2 reach 140 ℃, water in the electric hot tray 2 is heated to boiling continuously, and the water vapour of generation drips dish 6 ＇, three-way magnetic valve 5 and two logical reversal valves 8 through threeway delivers to steam bar 4, for the user provides steam.
After the user stopped using steam, three-way magnetic valve 5 was subjected to control corresponding, and its import 51 and second outlet 53 are connected, and sealed the import 81 and outlet 82 of two logical reversal valves 8 simultaneously.The electric heating tube 23 of electric hot tray 2 stops energising heating continuously.If the temperature in the electric hot tray 2 that the temperature element of electric hot tray 2 records is higher than 90 ℃, water pump 1 continues to supply water the heat of electric hot tray 2 is taken away, because the import 51 of three-way magnetic valve 5 is connected with second outlet 53, the hot water of electric hot tray 2 drips dish 6 ＇, three-way magnetic valve 5 through threeway and is sent to dashpot 7 and slows down and impact in the back inflow water storage tray.If the temperature of the electric hot tray 2 that the temperature element of electric hot tray 2 records is equal to or less than 90 ℃, water pump 1 stops to no longer include water and being sent to dashpot 7 for electric hot tray 2 supplies water.
If the user need reconstitute coffee with hot water, three-way magnetic valve 5 is subjected to control corresponding, and its import 51 and first outlet 52 are connected.Water pump 1 action, electric hot tray 2 is supplied with in water intaking from water tank, and the electric heating tube 23 of electric hot tray 2 is switched on continuously, for the water that flows through electric hot tray 2 heats.Hot water drips the imports 81 that dish 6 ＇, three-way magnetic valve 5 are delivered to two logical reversal valves 8 through threeway.Because the import 81 of two logical reversal valves 8 and outlet 82 sealing mutually, when the pressure of hot water in this path drips the opening pressure of check valve 63 ＇ among dish 6 ＇ above threeway, check valve 63 ＇ open, and hot water is sent the container that flows to the contain coffee powder through minute water plate 62 ＇ from check valve 63 ＇; For the user provides coffee liquid.
After the user stopped using hot water to reconstitute coffee, three-way magnetic valve 5 was subjected to control corresponding, and its import 51 and second outlet 53 are connected.Water pump 1 stops to electric hot tray 2 supplies water, and the electric heating tube 23 of electric hot tray 2 is stopped continuous energising heating.The pressure of hot water is lower than the opening pressure that check valve 63 ＇ among dish 6 ＇ are dripped in threeway in this path, and check valve 63 ＇ close.
Embodiment two
The present invention has the structure of another embodiment of waterway mechanism of the coffee pot of steam function, as shown in Figure 3.The waterway mechanism of this coffee pot for outputting steam, the water inlet 11 of water pump 1 is communicated with a water tank, and the delivery port 12 of water pump 1 is communicated with the water inlet 21 of electric hot tray 2 through water pipe 101.The delivery port 22 of electric hot tray 2 is communicated with the import 91 of a three-way pipe 9 through pipeline 102; A check valve 94 has been installed in first outlet 93 of this three-way pipe 9.Second outlet 92 of this three-way pipe 9 is communicated with the import 51 of three-way magnetic valve 5 through pipeline 107; First outlet 52 of three-way magnetic valve 5 is communicated with two imports 81 of leading to reversal valves 8 through pipeline 108, and outlet 82 of these two logical reversal valves 8 is communicated with steam bars 4 through pipeline 109.Second outlet 53 of three-way magnetic valve 5 is communicated with the import 71 of dashpot 7 through pipeline 106.The outlet 72 of dashpot 7 is facing to water storage tray.
If the user need reconstitute fresh milk with steam and make foam, three-way magnetic valve 5 is subjected to control corresponding, and its import 51 and first outlet 52 are connected, and the import 81 of two logical reversal valves 8 is simultaneously connected with outlet 82.Water pump 1 action, electric hot tray 2 is supplied with in water intaking from water tank.The electric heating tube 23 of electric hot tray 2 is switched on continuously, make the temperature of electric hot tray 2 reach 140 ℃, water in the electric hot tray 2 is heated to boiling continuously, and the water vapour of generation is delivered to steam bar 4 through three-way pipe 9, three-way magnetic valve 5 and two logical reversal valves 8, for the user provides steam.
After the user stopped using steam, three-way magnetic valve 5 was subjected to control corresponding, and its import 51 and second outlet 53 are connected, and sealed the import 81 and outlet 82 of two logical reversal valves 8 simultaneously.The electric heating tube 23 of electric hot tray 2 stops energising heating continuously.If the temperature in the electric hot tray 2 that the temperature element of electric hot tray 2 records is higher than 90 ℃, water pump 1 continues to supply water the heat of electric hot tray 2 is taken away, because the import 51 of three-way magnetic valve 5 is connected with second outlet 53, the hot water of electric hot tray 2 is sent to through three-way pipe 9, three-way magnetic valve 5 and flows in the water storage tray after dashpot 7 slows down impact.If the temperature of the electric hot tray 2 that the temperature element of electric hot tray 2 records is equal to or less than 90 ℃, water pump 1 stops to no longer include water and being sent to dashpot 7 for electric hot tray 2 supplies water.
If the user need reconstitute coffee with hot water, three-way magnetic valve 5 is subjected to control corresponding, and its import 51 and first outlet 52 are connected.Water pump 1 action, electric hot tray 2 is supplied with in water intaking from water tank, and the electric heating tube 23 of electric hot tray 2 is switched on continuously, for the water that flows through electric hot tray 2 heats.Hot water is delivered to the import 81 of two logical reversal valves 8 through three-way pipe 9, three-way magnetic valve 5.Because the import 81 of two logical reversal valves 8 and outlet 82 sealing mutually, when the pressure of hot water in this path surpassed the opening pressure of check valve 94 in the three-way pipe 9, check valve 94 was opened, and hot water is delivered to the container of contain coffee powder from check valve 94; For the user provides coffee liquid.
After the user stopped using hot water to reconstitute coffee, three-way magnetic valve 5 was subjected to control corresponding, and its import 51 and second outlet 53 are connected.Water pump 1 stops to electric hot tray 2 supplies water, and the electric heating tube 23 of electric hot tray 2 is stopped continuous energising heating.The pressure of hot water is lower than the opening pressure of check valve 94 in the three-way pipe 9 in this path, and check valve 94 is closed.
The above only is preferred embodiment of the present invention, does not limit scope of the invention process with this, and the equivalence of doing according to technical scheme of the present invention and description changes and modification, all should belong to the scope that the present invention is contained.
Claims (2)
1. the waterway mechanism of coffee pot for outputting steam, the water inlet of water pump is communicated with a water tank, and the delivery port of water pump is communicated with the water inlet of electric hot tray; It is characterized in that: the delivery port of electric hot tray is communicated with the import of a three-way device; First exit of this three-way device is equipped with a check valve; Second outlet of this three-way device is communicated with the import of three-way magnetic valve; First outlet of three-way magnetic valve is communicated with the import of two logical reversal valves, and the outlet of these two logical reversal valves is communicated with the steam bar; Second outlet of three-way magnetic valve is communicated with the import of dashpot; Described three-way device is a three-way pipe.
2. the waterway mechanism of coffee pot for outputting steam, the water inlet of water pump is communicated with a water tank, and the delivery port of water pump is communicated with the water inlet of electric hot tray; It is characterized in that: the delivery port of electric hot tray is communicated with the import of a three-way device; First exit of this three-way device is equipped with a check valve; Second outlet of this three-way device is communicated with the import of three-way magnetic valve; First outlet of three-way magnetic valve is communicated with the import of two logical reversal valves, and the outlet of these two logical reversal valves is communicated with the steam bar; Second outlet of three-way magnetic valve is communicated with the import of dashpot; Described three-way device is that dish is dripped in a threeway, and import, first outlet and second outlet that dish has three-port structure dripped in this threeway, and wherein corresponding first outlet is provided with a branch water plate, and check valve is installed in first outlet and divides between the water plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100685428A CN101129241B (en) | 2006-08-23 | 2006-08-23 | Waterway mechanism of coffee pot for outputting steam |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2006100685428A CN101129241B (en) | 2006-08-23 | 2006-08-23 | Waterway mechanism of coffee pot for outputting steam |
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| Publication Number | Publication Date |
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| CN101129241A CN101129241A (en) | 2008-02-27 |
| CN101129241B true CN101129241B (en) | 2011-02-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2006100685428A Active CN101129241B (en) | 2006-08-23 | 2006-08-23 | Waterway mechanism of coffee pot for outputting steam |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106618232A (en) * | 2017-01-10 | 2017-05-10 | 广东亿龙电器科技有限公司 | Water pipeline system of beverage dispenser and control method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1151109A (en) * | 1994-06-20 | 1997-06-04 | Seb公司 | Device for producing hot water or steam |
| CN1379637A (en) * | 1999-10-14 | 2002-11-13 | 雀巢制品公司 | Coffee machine with integrated steam delivery device |
| WO2006015524A1 (en) * | 2004-08-13 | 2006-02-16 | Shunde Xinbao Electrical Equipments Co., Ltd. Foshan City | The steam generator and the double function coffee machine employing the same |
-
2006
- 2006-08-23 CN CN2006100685428A patent/CN101129241B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1151109A (en) * | 1994-06-20 | 1997-06-04 | Seb公司 | Device for producing hot water or steam |
| CN1379637A (en) * | 1999-10-14 | 2002-11-13 | 雀巢制品公司 | Coffee machine with integrated steam delivery device |
| WO2006015524A1 (en) * | 2004-08-13 | 2006-02-16 | Shunde Xinbao Electrical Equipments Co., Ltd. Foshan City | The steam generator and the double function coffee machine employing the same |
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| CN101129241A (en) | 2008-02-27 |
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Owner name: ZHENGZHOU CANKUN INDUSTRY CO., LTD. Free format text: FORMER OWNER: CANKUN IND CO., LTD., XIAMEN Effective date: 20110725 |
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Free format text: CORRECT: ADDRESS; FROM: 361006 NO. 88, XINGLONG ROAD, HULI INDUSTRIAL ZONE, XIAMEN CITY, FUJIAN PROVINCE TO: 363107 CANKUN INDUSTRIAL PARK, LONGCHI DEVELOPMENT ZONE, ZHANGZHOU, FUJIAN PROVINCE |
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Effective date of registration: 20110725 Address after: Eupa Industrial Park of Zhangzhou Longchi Development Zone of Fujian province 363107 Patentee after: Zhengzhou Cankun Industry Co., Ltd. Address before: 361006 No. 88, prosperous road, Huli industrial district, Fujian, Xiamen Patentee before: Cankun Ind Co., Ltd., Xiamen |
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Assignee: Zhengzhou Cankun Industry Co., Ltd. Assignor: Cankun Ind Co., Ltd., Xiamen Contract record no.: 2011350000175 Denomination of invention: Waterway mechanism of coffee pot for outputting steam Granted publication date: 20110202 License type: Exclusive License Open date: 20080227 Record date: 20110719 |