Content of the invention
The invention mainly solves the technical problem of providing one kind has heating function, the hot water after heating can be most short againDistance in reach coffee, it is to avoid temperature damping and cold water residual, ground coffee Coffee screen net in compaction process can preheating, extractionThe coffee conduit that coffee is flowed through in main body is taken, coffee accurately temperature be can ensure that with this, and device can be controlled coffeeProduct temperature, the coffee machine for making the coffee of the optimal more good taste of consumption temperature boil a device.
For solving above-mentioned technical problem, one aspect of the present invention is：A kind of coffee brewing head is provided, is wrappedInclude：Coffee conduit outlet, hot water outlet, cold water inlet, some heaters, Coffee screen net and main body, the coffee conduitOutlet, hot water outlet, cold water inlet, heater are respectively positioned in the main body, and the coffee conduit outlet, hot water effluentMouth, the homonymy for being located at the main body, the cold water inlet, heater are located at the homonymy of the main body, the Coffee screen net positionTop in the main body.
In a preferred embodiment, the coffee brewing head also includes hot water snap joint, and the hot water quickly connectsIt is detachably connected between head and hot water outlet.
In a preferred embodiment, the coffee brewing head also includes sealing ring, and the sealing ring is located at the heatAbove water snap joint.
In a preferred embodiment, the coffee brewing head also includes coffee powder box, and the coffee powder box is located at instituteThe top of main body is stated, and the coffee filtering-net is located between the coffee powder box and main body.
In a preferred embodiment, the coffee brewing head also includes coffee conduit and hot-water line, the heaterIt is located inside the hot-water line, the coffee conduit is located at so described water heater one end end, the coffee conduit and coffeeConduit outlet is connected.
In a preferred embodiment, the heater is set to 2.
The invention has the beneficial effects as follows：Have in heating function, the distance that the hot water after heating can be most short again and reach coffeeCoffee, it is to avoid temperature damping and cold water residual, ground coffee Coffee screen net can be preheated in compaction process, and extraction coffee flows through main bodyIn coffee conduit, coffee accurately temperature can ensure that with this, and device can control the product temperature of coffee, make drinkCoffee with the optimal more good taste of temperature.
Specific embodiment
Below the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described enforcementExample is only a part of embodiment of the present invention, rather than whole embodiment.Embodiment in based on the present invention, this area are commonAll other embodiment that technical staff is obtained under the premise of creative work is not made, belongs to the model of present invention protectionEnclose.
Fig. 1-6 are referred to, a kind of coffee brewing head is provided in one particular embodiment of the present invention, including：Coffee is ledPipe outlet 1, hot water outlet 2, cold water inlet 3, some heaters 4, Coffee screen net 5 and main body 6, the coffee conduit outlet1st, hot water outlet 2, cold water inlet 3, heater 4 are respectively positioned in the main body 6, and the coffee conduit outlet 1, hot water goes outThe mouth of a river 2, the homonymy for being located at the main body 6, the cold water inlet 3, heater 4 are located at the homonymy of the main body 6, the coffeeFilter screen 5 is located at the top of the main body 6.The coffee brewing head also includes hot water snap joint 7, the hot water snap jointIt is detachably connected between 7 and hot water outlet 2.The coffee brewing head also includes sealing ring 8, and the sealing ring 8 is located at instituteState above hot water snap joint 7.The coffee brewing head also includes coffee powder box 9, and the coffee powder box 9 is located at the main body6 top, and the coffee filtering-net is positioned between the coffee powder box 9 and main body 6.The coffee brewing head also includes coffeeCoffee conduit 10 and hot-water line 11, the heater 4 are located inside the hot-water line 11, and the coffee conduit 10 is located at so describedWater heater one end end, the coffee conduit 10 are connected with the outlet of coffee conduit 10 1.The heater 4 is set to 2.
In a specific embodiment, the problem to be solved in the present invention is, solves coffee product temperature deficiency, and water route is loaded down with trivial detailsProblem,
It is that hot water is being rushed by heat transfer by main body of the present invention using metal heat-conducting material for the problem inventive solutionHeating in head is boiled, the hot water after heating reaches ground coffee without the need for complex pipeline in beeline to start to extract, it is to avoid coffeeMachine pipeline remaining cold water is directly entered coffee.After extraction, coffee flows through again the brewing head of the temperature constant by coffee conduit,Avoid temperature damping, it is ensured that the temperature of coffee product.
Simultaneously apparatus simplified multiple parts, compact, structure are more simple and reliable.
Compared with prior art, of the invention with advantages below：Number of parts is few, compact conformation, and the thermal efficiency is high, intensityHigh, it is ensured that coffee extracted temperature, it is ensured that coffee product temperature is in optimal consumption temperature.
In some embodiments, wherein after the heating of brewing head heater, by the temperature sensor on deviceCan control to make the water temperature of coffee and the temperature of product coffee with precise control of temperature.Persistently supervise in a process of making coffeeTesting temperature makes coffee all the time in optimum temperature range.
In some embodiments, wherein heater begins to warm up, and transfers heat to hot-water line by main body heat conduction, willHot-water line internal water is heated.Water in hot-water line is used directly to extract coffee.
In some embodiments, wherein heater begins to warm up, and heat is simultaneously transferred to coffee by main body heat conductionConduit, the coffee after extraction flow through coffee conduit, and temperature is not in decay.
In some embodiments, wherein heater begins to warm up, by main body heat conduction by heat simultaneously screen pack, in mistakeGround coffee is preheated in filter screen contact ground coffee compaction process, ground coffee can be made to have more preferable effect of extracting.
Come that the present invention is further described with reference to the accompanying drawings and detailed description.
As shown in figures 1 to 6, specific embodiment of the invention, in this embodiment, including coffee conduit outlet 1, heatWater delivery port 2, cold water inlet 3, heater 4, Coffee screen net 5, main body 6, hot water snap joint 7, sealing ring 8, coffee powder box 9
As shown in Fig. 4 Fig. 5 in the present embodiment, wherein heater 4 transfers heat to hot water by 6 heat conduction of main body after heatingPipe, coffee conduit and filter screen 5.
As shown in Figure 6 in the present embodiment, wherein cold water passes through hot water effluent after being heated from the entrance of cold water inlet 3Mouth 2 flows out, and flows through snap joint 7 and enters coffee powder box 9, and hot water takes out coffee liquid from ground coffee, through 5 mistake of Coffee screen netFilter, in the coffee cup that coffee liquid finally exits into drinking person from Coffee outlet 1 by coffee conduit.
In another embodiment, a kind of coffee brewing head, the apparatus main body adopt Heat Conduction Material, body interior have plusHot device, hot-water line, coffee conduit, Coffee screen net.The brewing head adopts metal material, and intensity is higher, can be by ground coffee pressureTighter.The brewing head can extract coffee liquid with cafe filter slag.The brewing head main body is built-in with using metal heat-conducting materialHeater.After the brewing head heater heating, heat passes to Coffee screen net by Heat Conduction Material, so can compress coffeePowder is heated during powder.After the brewing head heater heating, heat passes to coffee conduit by Heat Conduction Material, ensures to extractThe temperature of the coffee after taking.After the brewing head heater heating, accurately can be controlled by the temperature sensor on deviceTemperature processed, controls to make the water temperature of coffee and the temperature of product coffee.Continuing to monitor temperature in a process of making coffee makes coffeeCoffee is all the time in optimum temperature range.Coffee flows through coffee conduit by filter cup after filtering, flow out from Coffee outlet.
Therefore, the present invention has advantages below：There is heating function, arrive in the distance that the hot water after heating can be most short againReach coffee, it is to avoid temperature damping and cold water residual, ground coffee Coffee screen net 5 can be preheated in compaction process, extract coffee streamThrough the coffee conduit 10 in main body 6, coffee accurately temperature can ensure that with this, and device can control coffee go out product temperatureDegree, makes the coffee of the optimal more good taste of consumption temperature.
Embodiments of the invention are the foregoing is only, the scope of the claims of the present invention is not thereby limited, every using thisEquivalent structure or equivalent flow conversion that bright description is made, or directly or indirectly it is used in other related technology necksDomain, is included within the scope of the present invention.