CN2870683Y - Low-voltage quantitative coffee maker without pump - Google Patents
Low-voltage quantitative coffee maker without pump Download PDFInfo
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- CN2870683Y CN2870683Y CN 200620053577 CN200620053577U CN2870683Y CN 2870683 Y CN2870683 Y CN 2870683Y CN 200620053577 CN200620053577 CN 200620053577 CN 200620053577 U CN200620053577 U CN 200620053577U CN 2870683 Y CN2870683 Y CN 2870683Y
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Abstract
The utility model discloses a constant-volume low-pressure pump-free coffee machine. The utility model is characterized in that the constant-volume part includes a large-volume tank, N small-volume tanks, a control valve unit, a boiler unit, a check valve control unit, a safe pressure relief valve unit, an outlet pipe unit and a brewing unit. Flow rate is controlled using the volume of the small tanks, the hot water is rinsed into the brewing unit with the pressure of the steam generated from the heated water in the boiler unit, and the coffee cake is brewed in the hot water in the brewing unit. Flow rate control is realized through controlling water charging in the large-volume tank and the N (N larger than or equal to 1) small-volume tanks with the control valve unit, volume of the n (n smaller than or equal to N) small-volume tanks is taken as the needed volume to realize control, and pressure of the heated water inside the boiler is used as driving force. One water level control valve unit is used to control water discharging and complementarity of one small-volume tank. Pressure of the heated water inside the boiler is used as driving force to make low-pressure coffee from coffee cakes, the boiler water is poured onto the coffee cake to brew coffee, and the constant volume is controlled with a simple control valve unit. The utility model realizes a low-pressure-pump-free coffee machine, and constant volume can be realized through controlling flow rate with a simple valve.
Description
Technical field
The utility model relates to family expenses or commercial coffee machine, particularly does low pressure coffee with the coffee cake, and the quantitative low pressure that needs quantitatively but to do power source without water pump does not have the pump coffee machine.
Background technology
Now the quantitative coffee machine of doing the low pressure type of pressure coffee with the coffee cake needs the hydraulic pressure of 0～2.5Bars, on D-M (Determiner-Measure) construction, gathers signal with electronic component usually, controls flow; The power of cooking coffee is provided with low-pressure pump.
The utility model content
The purpose of this utility model is a power source without electromagnetic pump when doing low pressure coffee with the coffee cake, on D-M (Determiner-Measure) construction, does not use electric elements to gather signal, but can realize quantitative purpose.
Quantitatively low pressure does not have the pump coffee machine, comprise water tank, control valve assembly, boiler components, check valve Control Component, safe unloading pressure valve module, outlet pipe component, brewage assembly, utilize water in the boiler components to become pressure that steam produces after being heated and hot water is flushed to brewage in the assembly coffee cake is brewageed, it is characterized in that: the big capacity tank by quantitative part communicates with N low capacity water tank that utilizes volume to control flow.
Come the big capacity tank of control connection and one or more low capacity water tank by the control valve assembly.
Described low capacity water tank is one or more, a little water tank of height of water level control valve assembly control connection and discharging water and moisturizing action.
The utility model does not have the quantitative low-pressure coffee machine of pump two kinds of structures is arranged:
Structure one: quantitative part has big capacity tank, a N low capacity water tank, control valve assembly, boiler components, check valve Control Component, boiler components, safe unloading pressure valve module, outlet pipe component, brewages assembly.It is characterized in that, utilize little water tank capacity and control flow, utilize water in the boiler components after being heated, to become pressure that steam produces simultaneously and hot water is flushed to brewage in the assembly coffee cake is brewageed without flowmeter.
The control of described flow is to control between big capacity tank and the individual little water tank of N (N 〉=1) water-filling by the control valve assembly to realize, with n (volume of the little water tank of n≤N) as required quantitatively, thereby realize control; It is described that to do power without water pump be to utilize in the boiler water back that is heated to produce pressure and do power.
Structure two: quantitative part has big capacity tank, 1 low capacity water tank, height of water level control valve assembly, boiler components, check valve Control Component, boiler components, safe unloading pressure valve module, outlet pipe component, brewages assembly.It is characterized in that, utilize levelling valve to control discharging water of little water tank and moisturizing action, by controlling the discharge of water in the little water tank, thereby reach the purpose of control flow; It is described that to do power without water pump be to utilize in the boiler water back that is heated to produce pressure and do power.
Described with the coffee cake do the required pressure of low pressure coffee (0～2.5Bars) provides without electromagnetic pump, but can produce steam pressure after heating in boiler components by water, with hot water by going out in the water assembly to take out of, and in brewageing assembly brewing coffee.
The utility model is novel, utilizes the water yield that flows out in the water tank quantitative, utilizes water to produce pressure required power when doing low pressure coffee with the coffee cake in the boiler components heating simultaneously, reaches and does not use the electromagnetic pump purpose.
Description of drawings
Fig. 1 is the operation principle schematic diagram of the utility model structure one.
Marginal data: 1, water tank 2, control valve assembly 3, N little water tank 4, check valve assembly 5, safe unloading pressure valve module 6, boiler components 7, outlet pipe component 8, brewage assembly.
Fig. 2 is the operation principle schematic diagram of the utility model structure two.
Marginal data: 1, water tank 2, levelling valve assembly 3, little water tank 4, check valve assembly 5, safe unloading pressure valve module 6, boiler components 7, outlet pipe component 8, brewage assembly.
The specific embodiment
Below in conjunction with drawings and the embodiments in detail the utility model is described in detail
One, structure one explanation: as shown in Figure 1, the control valve assembly is controlled the water-filling that big capacity tank is given N little volume water tank.(when the water yield in the individual little volume water tank of n≤N) equated, control valve assembly and check valve assembly advanced boiler components with regard to the current in n the little water tank and heat and cook beverage for flow and n as required.After n little water tank all flows in the boiler components, control valve assembly and check valve assembly action, big capacity tank begins to n little water tank moisturizing.Thereby reach quantitative purpose.On the big capacity tank lowest water level mark is arranged, can give little water tank moisturizing to satisfy.
Water in the water tank enters boiler components through check valve assembly.After being heated, volume increases and part water becomes evaporation, goes out from go out water assembly at boiler components generation pressure and with hot water, enters to brewage and carries out coffee brewing in the assembly.In order to prevent out water assembly, to brewage assembly and stop up, and cause boiler pressure excessive, assembling safe unloading pressure assembly is protected on boiler components.
Two, structure two explanations: as shown in Figure 2, handle height of water level control valve assembly and control the outflow action that big capacity tank is given the water-filling and the interior water of little water tank of little water tank.The operation control valve assembly, the water in the little water tank just flows into boiler, reach a certain amount of after, little water tank stops to boiler water supply, simultaneously big volume water tank is given little water tank moisturizing.By controlling the purpose that the water yield that flows out in the little water tank reaches the control flow.
Water in the water tank enters boiler components through check valve assembly.After being heated, volume increases and part water becomes evaporation, goes out from go out water assembly at boiler components generation pressure and with hot water, enters to brewage and carries out coffee brewing in the assembly.In order to prevent out water assembly, to brewage assembly and stop up, and cause boiler pressure excessive, assembling safe unloading pressure assembly is protected on boiler components.
Claims (3)
1, quantitatively low pressure does not have the pump coffee machine, comprise water tank, control valve assembly, boiler components, check valve Control Component, safe unloading pressure valve module, outlet pipe component, brewage assembly, utilize water in the boiler components to become pressure that steam produces after being heated and hot water is flushed to brewage in the assembly coffee cake is brewageed, it is characterized in that: the big capacity tank by quantitative part communicates with N low capacity water tank that utilizes volume to control flow.
2, quantitative low pressure according to claim 1 does not have the pump coffee machine simultaneously, it is characterized in that: come the big capacity tank of control connection and one or more low capacity water tank by the control valve assembly.
3, quantitative low pressure according to claim 1 does not have the pump coffee machine, it is characterized in that: the low capacity water tank is one, a height of water level control valve assembly control connection low capacity water tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053577 CN2870683Y (en) | 2006-01-11 | 2006-01-11 | Low-voltage quantitative coffee maker without pump |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200620053577 CN2870683Y (en) | 2006-01-11 | 2006-01-11 | Low-voltage quantitative coffee maker without pump |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2870683Y true CN2870683Y (en) | 2007-02-21 |
Family
ID=37739033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200620053577 Expired - Lifetime CN2870683Y (en) | 2006-01-11 | 2006-01-11 | Low-voltage quantitative coffee maker without pump |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2870683Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000495A (en) * | 2013-02-26 | 2014-08-27 | 广东德豪润达电气股份有限公司 | Beverage dispenser and coffee machine |
| CN104939680A (en) * | 2015-07-03 | 2015-09-30 | 广东新宝电器股份有限公司 | beverage machine and liquid supply device thereof |
| CN106136920A (en) * | 2015-03-30 | 2016-11-23 | 广东美的生活电器制造有限公司 | Liquid-supplying system and control method, coffee machine for coffee machine |
| CN108361997A (en) * | 2018-03-21 | 2018-08-03 | 芜湖鸣人热能设备有限公司 | The water supply installation of hot-water boiler |
| CN109898313A (en) * | 2019-01-30 | 2019-06-18 | 宁波凯波智能熨烫电器制造有限公司 | The liquid heater tool of different capabilities water tank can be configured according to demand |
-
2006
- 2006-01-11 CN CN 200620053577 patent/CN2870683Y/en not_active Expired - Lifetime
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104000495A (en) * | 2013-02-26 | 2014-08-27 | 广东德豪润达电气股份有限公司 | Beverage dispenser and coffee machine |
| CN106136920A (en) * | 2015-03-30 | 2016-11-23 | 广东美的生活电器制造有限公司 | Liquid-supplying system and control method, coffee machine for coffee machine |
| CN106136920B (en) * | 2015-03-30 | 2019-03-12 | 广东美的生活电器制造有限公司 | Liquid-supplying system and its control method, coffee machine for coffee machine |
| CN104939680A (en) * | 2015-07-03 | 2015-09-30 | 广东新宝电器股份有限公司 | beverage machine and liquid supply device thereof |
| CN104939680B (en) * | 2015-07-03 | 2018-01-05 | 广东新宝电器股份有限公司 | beverage machine and liquid supply device thereof |
| CN108361997A (en) * | 2018-03-21 | 2018-08-03 | 芜湖鸣人热能设备有限公司 | The water supply installation of hot-water boiler |
| CN109898313A (en) * | 2019-01-30 | 2019-06-18 | 宁波凯波智能熨烫电器制造有限公司 | The liquid heater tool of different capabilities water tank can be configured according to demand |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20070221 |
|
| EXPY | Termination of patent right or utility model |