Coffee machineTechnical field
The present invention relates to a kind of household electrical appliance, particularly coffee machine.
Background technology
Along with the raising of people's living standard and the requirement of people to coffee machine also more and more higher, and current coffee machine on the market all also exists problem mostly, because general client not too can buy the coffee machine of very large volume, and the water storage tank of the coffee machine of common volume often causes capacity too small because other structure occupies position, as: the patent No.: 201010532325.6, about " a kind of coffee machine ", there is following problem: although this coffee machine volume is quite little, relatively meet the type that masses like, but its water storage tank is due to the restoration position of volume and ground coffee, cause water storage tank relatively little, when coffee machine user needs sex vesicle many glasss or user to need to drink a large amount of coffee, water is just not much of that, cause client will again pour water into heat again, very inconvenient, secondly the design of this coffee machine filter cup funnel is reasonable not, filter cup funnel due to coffee machine is the place of powder of infusing coffee, make dirty than being easier to relative to the other parts of coffee machine, so often need cleaning, and the filter tunnel of this coffee machine is directly installed in housing, larger with the contact area of housing, the dirt produced in passes during brewing is easily attached on these contact surfaces, cause workload when adding cleaning, be exactly preferably that the water outlet nozzle of this coffee machine is directly with the design of outlet pipe, because outlet pipe delivery port is smaller, liquid cannot from all directions simultaneously and be sprayed at equably ground coffee, some ground coffee is caused to be dissolved, and some is also in solid state, have impact on the mouthfeel of coffee, also have impact on the speed of coffee brewing.
Summary of the invention
The object of the invention is to provide that a kind of structure is simple, cleaning is convenient, spray effect is good, increase the coffee machine water speed to solve above-mentioned the deficiencies in the prior art.
To achieve these goals, coffee machine designed by the present invention, comprise housing, water storage tank, steam generator, nozzle and filter cup, the C-shaped structure of housing, water storage tank and steam generator are all positioned at housing, nozzle is located at the lower end of housing upper arm, and coordinate with filter cup, apopore is provided with bottom filter cup, nozzle comprises diffusion disc, link and carrier pipe, diffusion disc is connected with carrier pipe port by link, and leave gap between link, diffusion disc central authorities are provided with steam fumarole, the lower end of the vertical surface inner chamber of housing is fixed with steam generator, steam generator inside is provided with heating tube, heating tube is structure helically, steam generator is communicated with nozzle by carrier pipe, upper end and the upper arm internal fixtion of housing vertical surface inner chamber have water storage tank, oral siphon is connected with between water storage tank and steam generator, sidewall in filter cup is provided with drainage muscle, bottom in filter cup is provided with the first boss, first boss is positioned at around apopore, gap is left between two the first boss close to each other.
The speed of getting off to make sprinkling further improves, the area sprayed increases further, the middle body of diffusion disc end face is higher than marginal portion, and protruding middle body and the edge of diffusion disc form smooth globoidal structure, and the diameter of steam fumarole is less than the diameter of the endoporus of carrier pipe.
In order to further easy cleaning, the upper edge of filter cup is provided with the second boss, and the lower end of housing upper arm is provided with the C type groove coordinated with the second boss, and filter cup is fixed on housing by the second boss and C type slot fit.
Take in order to further for convenience detach, filter cup is provided with hand handle.
The coffee machine that the present invention obtains, flowed out by the steam fumarole of an above-mentioned design liquid part in the middle of diffusion disc, also some can flow out along the space between the top link of diffusion disc simultaneously, expand the coverage rate of spray liquid, make the coffee of all directions can simultaneously and dissolve equably, nozzle arrangements is simple, cost of manufacture is low, water storage tank occupies larger space in limited coffee machine volume simultaneously, allow user disposablely can brew a large amount of coffee, and the contact area of filter cup and housing is very little, be convenient to user further clear up, the drainage muscle of filter cup sidewall and the setting of bottom boss simultaneously ensure that the flow velocity of coffee, filter cup can conveniently insert and be fixed on coffee machine by arranging of opening's edge, coordinate the setting of hand handle, more convenient taking of filter cup.
Accompanying drawing explanation
Fig. 1 is the top view of the embodiment of the present invention 1;
Fig. 2 is the generalized section of C-C in Fig. 1;
Fig. 3 is the schematic diagram of the steam generator in Fig. 2;
Fig. 4 is the overall structure schematic diagram of nozzle in Fig. 2;
Fig. 5 is the generalized section of E-E in Fig. 4;
Fig. 6 is the upward view of filter cup in Fig. 1;
Fig. 7 is the generalized section of B-B in Fig. 6;
Fig. 8 is that in Fig. 6, B-B puts into the generalized section after Filtration Filtration dixie cup in filter cup housing;
Fig. 9 is the top view of the embodiment of the present invention 2;
Figure 10 is the generalized section of C-C in Fig. 9;
Figure 11 is the generalized section of A-A in Fig. 9;
Figure 12 is the partial schematic diagram of D-D in Figure 10;
Figure 13 is the upward view of filter cup in Fig. 9;
Figure 14 is the generalized section of B-B in Figure 13.
Detailed description of the invention
Below in conjunction with drawings and Examples, the present invention is further described.
Embodiment:
As Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, shown in Fig. 8, coffee machine, it comprises housing 1, water storage tank 2, steam generator 3, nozzle 7 and filter cup 4, the C-shaped structure of housing 1, water storage tank 2 and steam generator 3 are all positioned at housing 1, nozzle 7 is located at the lower end of housing 1 upper arm, and coordinate with filter cup 4, apopore 12 is provided with bottom described filter cup 4, nozzle 7 comprises diffusion disc 8, link 9 and carrier pipe 10, described diffusion disc 8 is connected with carrier pipe 10 port by link 9, and leave gap between link 9, diffusion disc 8 central authorities are provided with steam fumarole 11, the lower end of the vertical surface inner chamber of housing 1 is fixed with steam generator 3, steam generator 3 inside is provided with heating tube 31, heating tube 31 helically structure, steam generator 3 is communicated with nozzle 7 by carrier pipe 10, upper end and the upper arm internal fixtion of housing 1 vertical surface inner chamber have water storage tank 2, oral siphon 5 is connected with between water storage tank 2 and steam generator 3, sidewall in filter cup 4 is provided with drainage muscle 13, bottom in filter cup 4 is provided with the first boss 14, first boss 14 is positioned at apopore 12 around, gap is left between two the first boss 14 close to each other.
The middle body of diffusion disc 8 end face is higher than marginal portion, and protruding middle body and the edge of diffusion disc 8 form smooth globoidal structure, and the diameter of steam fumarole 11 is less than the diameter of the endoporus of carrier pipe 10.
Coffee machine in the present embodiment, when the upper end of liquid from carrier pipe 10 flows into, when flowing out from lower end, diameter due to steam fumarole 11 is less than the diameter of bore of carrier pipe 10, and leave gap between link 9, some liquid flows out from the steam fumarole 11 at diffusion disc 8 center, some can flow out from the gap between link 9, increase the area of spray liquid, and the smooth convex configuration at diffusion disc 8 top, use the part dynamics that liquid falls, accelerate the speed of spray liquid, also the area of sprinkling is further increased, heating tube 31 in steam generator 3 have employed helical structure, the volume of steam generator 3 is controlled effectively, the space occupied compared with general heater is less, water storage tank 2 occupies upper end and the upper arm of housing 1 vertical surface inner chamber, and upper arm is substantially filtered cup 4 completely in a lot of existing coffee machine occupies, then many spaces of upper arm are allowed in the utility model and give water storage tank 2, ensure that water storage tank 2 has larger capacity in limited housing 1, in the design of the lower end C type groove of upper arm, allow filter cup 4 be placed on housing 1 completely, filter cup 4 only has the end portion area of the upper arm of housing 1 with the contact area of housing 1, makes user very convenient when cleaning.
Drainage muscle 13 contributes to coffee liquid and flows out from the side of filtering dixie cup 20, flow to bottom surface, first boss 14 of bottom had both played the effect of fixing filter paper dixie cup 20, turn increased the space between bottom and filter cup 4 bottom surface of filtering dixie cup 20, made coffee liquid more easily flow to apopore 12.
Embodiment 2: the general configuration of the present embodiment and embodiment 1 are always, in order to further easy cleaning: as shown in Fig. 9, Figure 10, Figure 11, Figure 12, Figure 13, Figure 14, the upper edge of filter cup 4 is provided with the second boss 15, the lower end of housing 1 upper arm is provided with the C type groove 16 coordinated with the second boss 15, second boss 15 coordinates with C type groove 16 and is fixed on housing 1 by filter cup 4, take in order to further for convenience detach simultaneously, filter cup 4 is provided with hand 17, hand the setting party of 17 the taking of filter cup 4.