CN201341787Y - Coffee machine capable of providing steam - Google Patents
Coffee machine capable of providing steam Download PDFInfo
- Publication number
- CN201341787Y CN201341787Y CNU2008202048293U CN200820204829U CN201341787Y CN 201341787 Y CN201341787 Y CN 201341787Y CN U2008202048293 U CNU2008202048293 U CN U2008202048293U CN 200820204829 U CN200820204829 U CN 200820204829U CN 201341787 Y CN201341787 Y CN 201341787Y
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- water
- steam
- coffee
- water heater
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Abstract
The utility model relates to a coffee machine capable of providing steam, which comprises a water tank, a water heater, a coffee press and a steam generator, wherein the water heater and the steam generator are respectively provided with an electric heating pipe, and a water pump capable of adjusting water supply pressure is arranged on a pipeline between the water outlet of the water tank and the water inlet of the water heater; the water heater is provided with a first water outlet and a second water outlet, and hot water in the water heater is respectively conveyed to the coffee press and the steam generator through the first water outlet and the second water outlet; and a first solenoid valve is arranged on a pipeline outside the first water outlet, and a second solenoid valve is arranged on a pipeline outside the second water outlet. When the steam is prepared, the two-stage heating design is adopted, and the product has small starting load, reasonable structure, high thermal efficiency, small volume and low production cost.
Description
Technical field
The utility model relates to a kind of coffee machine, particularly a kind of coffee machine that steam is provided.
Background technology
Coffee machine commonly used mainly comprises water tank, water heater and coffee pressing device, and when coffee making, to water heater, heated water enters in the coffee pressing device and prepares coffee the high pressure of the original generation of water pump 15bar again with the water pump in the water tank; Some coffee machine also has steam unit, can utilize steam to come to make foam as required to the fresh milk that reconstitutes, make the coffee mouthfeel that reconstitutes better, and preparation steam carries out under lower pressure, the pressure that is fit to generally is about 2bar, therefore, in coffee machine, need to be provided with one and overlap independently steam raising plant, when needs use steam, water is injected steam generator from water tank heat, thereby make water be heated to boiling and produce steam,, need the bigger electrothermal tube of allocating power in the steam generator for the water that makes normal temperature seethes with excitement as early as possible, in addition, in producing steam course,, satisfy the demands for the quantity of steam that produces in the unit interval is big; Therefore, the volume of the steam generator of existing coffee machine is generally bigger, caused many-sided weak point: 1, because preparation hot water and preparation steam are two to overlap independently system, the electrothermal tube power summation of two cover systems is bigger, the device start load is big, using energy source is unreasonable, has potential safety hazard simultaneously easily; 2, because power is big, volume is big, also must cause the cost of product to rise, as making the materials of steam generator, the cost of materials such as the power line that matches with it, tubing all will increase; 3, product is bulky, is difficult to obtain liking of people.
The utility model content
In order to overcome the deficiencies in the prior art, the utility model provide a kind of rational in infrastructure, heat utilization efficiency is high, start the coffee machine that load is low, volume is little, production cost is low.
The technical scheme that the utility model adopted is:
A kind of coffee machine that steam is provided, it comprises water tank, water heater, coffee pressing device and steam generator, water heater and steam generator are respectively equipped with electrothermal tube, pipeline between described water outlet of water tank and the water heater water inlet is provided with the water pump that can regulate pressure of supply water, described water heater is provided with first delivery port and second delivery port, hot water in the water heater flows to coffee pressing device and steam generator by first delivery port and second delivery port respectively, the first delivery port exterior line is provided with first magnetic valve, and the second delivery port exterior line is provided with second magnetic valve.
Further improvement of the utility model, described water pump are the electromagnetic pumps by IC system control.
The beneficial effects of the utility model are: water heater is provided with two delivery ports, when preparation during coffee, starts water pump, the water of water tank is delivered in the water heater be heated, and the water after the heating flows to the coffee pressing device from first delivery port under high pressure conditions; When after having prepared coffee, needing to use the steam milk making, then water pump is transferred to the low pressure gear, earlier in water heater, be fed to steam generator from second delivery port again after preheated from the water in the water tank, hot water further is heated to boiling at steam generator and produces steam, the design has adopted two-stage to add thermal design when preparation steam, under the prerequisite of the steam production amount of guarantor unit in the time, the electrothermal tube power that is disposed in the level steam generator of back is significantly smaller than traditional stand-alone system, make the startup load of this product little, safe, energy utilization rate is reasonable simultaneously; Simultaneously because power is less, the selected during fabrication container dimensional of product, accessory model etc. are all corresponding less, not only save material, make the volume of product reduce, and effectively reduce manufacturing cost simultaneously, have improved the competitiveness of product in market; Further, described water pump is by the electromagnetic pump of SCM system control, makes the more convenient and hommization of control of system, simple in structure with seasonal product, and good airproof performance, running is reliable.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the cut-away view of coffee machine;
Fig. 3 is another angle schematic diagram of coffee machine internal structure;
Fig. 4 is a coffee machine internal structure decomposing schematic representation;
Fig. 5 is the systematic schematic diagram of coffee machine.
The specific embodiment
Referring to figs. 1 through shown in Figure 5, a kind of coffee machine that steam is provided, it comprises water tank 1, water heater 2, coffee pressing device 3 and steam generator 4, water heater 2 and steam generator 4 are respectively equipped with electrothermal tube 21,41, pipeline between described water tank 1 delivery port and water heater 2 water inlets is provided with the water pump 5 that can regulate pressure of supply water, described water heater 2 is provided with first delivery port 22 and second delivery port 23, hot water in the water heater 2 flows to coffee pressing device 3 and steam generator 4 by first delivery port 22 and second delivery port 23 respectively, first delivery port, 22 exterior lines are provided with first magnetic valve, 6, the second delivery ports, 23 exterior lines and are provided with second magnetic valve 7.
When preparation during coffee, water pump to be opened, water pump produces the high pressure of about 15bar, the water of water tank is delivered to water heater is heated near boiling, opens first magnetic valve 6, makes hot water flow to pressing device 3 from first delivery port 22, the A flow direction as shown in Figure 5; When after having prepared coffee, needing to use the steam milk making, then water pump is transferred to the low pressure gear, earlier in water heater 2, be fed to steam generator from second delivery port 23 again after preheated from the water in the water tank 1, hot water further is heated to boiling at steam generator 4 and produces steam, steam is from blast pipe 42 outputs, and B as shown in Figure 5 flows to.The design has adopted two-stage to add thermal design when preparation steam, under the prerequisite of the steam production amount of guarantor unit in the time, the electrothermal tube power that is disposed in the level steam generator of back is significantly smaller than traditional stand-alone system, make the startup load of this product little, safe, in addition, when making steam, can also well utilize the waste heat of prime water heater, energy utilization rate is reasonable, makes at back one-level when heating less energy consumption not only, rate of gasification height, also accelerated the boiling speed of water, dwindle the time interval between preparation coffee and the processing fresh milk foam, made coffee keep certain temperature, concocted out one cup of sapid coffee beverage rapidly; Simultaneously because power is less, the selected during fabrication container dimensional of product, accessory model etc. are all corresponding less, not only save material, make the volume of product reduce, and effectively reduce manufacturing cost simultaneously, have improved the competitiveness of product in market.
In order to make more reasonable structure, the pressing device 3 of this product is arranged at the bottom of water heater 2, therefore, hot water pipeline between first magnetic valve 6 and the pressing device has part to pass from water heater, opening 24 as shown in Figure 4 is connected with the inlet 31 of pressing device 3 by internal duct, makes the structure of product compact more.When preparation coffee, hot water comes out after first magnetic valve 6 enters in the pressing device 3 through supply channel again from first delivery port 22.
Further optimal way, described water pump 5 is by the electromagnetic pump of SCM system control, makes the more convenient and hommization of control of system, simple in structure with seasonal product, good airproof performance, running is reliable; In addition, also can adopt other control mode.
Further, described first, second magnetic valve 6,7 respectively is provided with discharge outlet 61,71, after coffee machine is being made coffee, be prepared steam before, because reduce the hydraulic pressure in the pipeline, therefore, can utilize discharge outlet 61,71 that the water in the pipeline is discharged, so that adjust to required pressure faster.Certainly, utilize the delivery port at the pressing device of coffee machine place own or steam pipe to come water vent to achieve the goal, just utilize three-way magnetic valve to come its more reasonable structure of design of draining, use more convenient.
The above be the utility model preferred embodiment, it does not constitute the restriction to the utility model protection domain, so long as realize that with essentially identical means the purpose of this utility model all should belong to protection domain of the present utility model.
Claims (3)
1. coffee machine that steam can be provided, it comprises water tank (1), water heater (2), coffee pressing device (3) and steam generator (4), water heater (2) and steam generator (4) are respectively equipped with electrothermal tube (21,41), it is characterized in that: the pipeline between described water tank (1) delivery port and water heater (2) water inlet is provided with the water pump (5) that can regulate pressure of supply water, described water heater (2) is provided with first delivery port (22) and second delivery port (23), hot water in the water heater (2) flows to coffee pressing device (3) and steam generator (4) by first delivery port (22) and second delivery port (23) respectively, first delivery port (22) exterior line is provided with first magnetic valve (6), and second delivery port (23) exterior line is provided with second magnetic valve (7).
2. a kind of coffee machine that steam is provided according to claim 1 is characterized in that: described water pump (5) is the electromagnetic pump by SCM system control.
3. a kind of coffee machine that steam is provided according to claim 1 is characterized in that: described first, second magnetic valve (6,7) respectively is provided with discharge outlet (61,71).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202048293U CN201341787Y (en) | 2008-12-03 | 2008-12-03 | Coffee machine capable of providing steam |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008202048293U CN201341787Y (en) | 2008-12-03 | 2008-12-03 | Coffee machine capable of providing steam |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201341787Y true CN201341787Y (en) | 2009-11-11 |
Family
ID=41273372
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008202048293U Expired - Lifetime CN201341787Y (en) | 2008-12-03 | 2008-12-03 | Coffee machine capable of providing steam |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201341787Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422325B (en) * | 2008-12-03 | 2011-06-08 | 周仲森 | Coffee making machine capable of providing steam |
| CN102905590A (en) * | 2010-05-21 | 2013-01-30 | 皇家飞利浦电子股份有限公司 | Device for heating water and producing steam |
| CN107575851A (en) * | 2017-09-27 | 2018-01-12 | 江门市泳坚家用电器有限公司 | System occurs for a kind of impulse steam |
-
2008
- 2008-12-03 CN CNU2008202048293U patent/CN201341787Y/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101422325B (en) * | 2008-12-03 | 2011-06-08 | 周仲森 | Coffee making machine capable of providing steam |
| CN102905590A (en) * | 2010-05-21 | 2013-01-30 | 皇家飞利浦电子股份有限公司 | Device for heating water and producing steam |
| US9254059B2 (en) | 2010-05-21 | 2016-02-09 | Koninklijke Philips N.V. | Device for heating water and producing steam |
| CN107575851A (en) * | 2017-09-27 | 2018-01-12 | 江门市泳坚家用电器有限公司 | System occurs for a kind of impulse steam |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20091111 Effective date of abandoning: 20081203 |