Milk foam maker of beverage dispenser and beverage dispenser
Technical Field
The utility model relates to a milk bubble technical field that suckles, more specifically says, relates to a beverage machine milk bubble ware and beverage machine.
Background
The fancy coffee is usually a beverage prepared by mixing milk foam and coffee, is popular with people due to fine and smooth taste and rich milk flavor, and can be prepared by matching a milk foaming device on coffee extraction equipment. At present, the milk foaming device of the common coffee machine in the market mainly adopts steam to be supplied into a milk foam generator which is internally provided with a milk foam device manufactured by adopting the Venturi effect principle, milk is sucked into a vacuum negative pressure cavity to be mixed and heated with the steam and generate milk foam, and the milk foam is supplied to the outside of the machine body through steam pressure. The generation of milk foam is mainly completed by a foaming core, which is generally provided with a main steam channel, an air channel and a milk channel, when steam flows through a mixing and foaming cavity from the main steam channel at high speed, air and milk are promoted to enter the mixing and foaming cavity from the respective channels, milk foam is generated in the mixing and foaming cavity, and the milk foam is discharged out of a coffee machine body from a milk foam tube. Usually, in order to obtain high-speed steam, the steam main channel needs the internal diameter less relatively before getting into mixing foaming chamber first steam outlet, and the foaming core is the injection molding usually, because first steam outlet internal diameter is little, and its required dimensional accuracy is higher, and does not allow there is the terminal surface to drape over one's shoulders, undoubtedly provides very high requirement for injection mold's design and injection molding process, and difficult control uniformity in the actual production, part defective products are many, lead to the cost rising.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a beverage machine milk foam maker with accurate size of a first steam outlet of a foam core and capable of ensuring the foaming effect and a beverage machine using the milk foam maker, so as to overcome the defects of the prior art.
The utility model discloses an adopt following technical solution to realize above-mentioned purpose:
the utility model provides a beverage machine milk bubble ware, includes milk box, foaming core detachably connects and inhales milk pipe, milk bubble pipe, the steam pipe on the beverage machine, sets up steam channel, air channel, milk passageway, mixed foaming chamber in the foaming core, the steam pipe is to steam channel exhaust steam, makes foaming core follow through the venturi effect milk is taken out in the milk box and is mixed the foaming intracavity and produce the milk bubble, its characterized in that, steam channel sets up first steam outlet near mixed foaming chamber department, is equipped with the water conservancy diversion cover at the embedded water conservancy diversion cover that is equipped with of first steam outlet, water conservancy diversion cover and first steam outlet interference fit.
The air channel and the milk channel are vertically communicated with the steam channel.
The flow guide sleeve comprises a frustum, a main body and a shoulder part, the first steam outlet is provided with a step matched with the shoulder part, and the main body is in interference fit with the first steam outlet.
The flow guide sleeve is a metal sleeve.
The milk box is characterized in that a core seat is arranged above the milk box, a core sleeve is installed in the core seat, part of the foaming core is arranged in the core sleeve in a sealing mode, the core sleeve is provided with an air sleeve portion and a milk tube sleeve portion, the milk tube sleeve portion is connected with a milk suction tube in a sealing mode, and the air sleeve portion is connected with an adjusting knob assembly.
A beverage machine uses the above beverage machine milk frother.
The utility model has the advantages that:
the utility model discloses set up solitary water conservancy diversion cover in the foaming core of beverage machine milk bubble ware, water conservancy diversion cover simple structure, the shaping technology is ripe, can guarantee the dimensional stability of steam jet small pipe diameter.
The front end of the flow guide sleeve is of a frustum structure, the frustum end is inserted from the steam channel of the foaming core to the first steam outlet direction during assembly, the sizes of the flow guide sleeve and the foaming core are in interference fit, and when the shoulder part of the flow guide sleeve reaches the step of the first steam outlet, the flow guide sleeve is stably embedded into the foaming core and is integrated with the foaming core.
The flow guide sleeve is of a metal sleeve structure of hardware, is lower in cost and good in rigidity compared with an injection molding part, is good in size consistency, does not have burrs, and is enough to guarantee the technological requirements of the milk foam device on the steam nozzle.
Drawings
Fig. 1 is a sectional view of the milk frother of the beverage machine of the utility model.
Fig. 2 is a schematic structural view of the front tube of the foaming core of the milk foam maker of the present invention.
Fig. 3 is a schematic view of the structure of the flow guide sleeve of the milk frother of the beverage machine of the present invention.
Fig. 4 is a partially enlarged sectional view of the milk frother of the beverage maker of the present invention.
Detailed Description
The technical solution is described in detail with reference to specific embodiments below.
As shown in fig. 1-4, the present invention discloses a beverage machine, which can be used for making fancy coffee, and comprises a main machine (not shown) and a milk foam maker of the beverage machine, wherein the main machine is provided with a heating device capable of generating steam and hot water, the heating device heats the water, the hot water enters a brewing system in the main machine, coffee liquid is extracted from coffee powder, meanwhile, the main machine can further heat the hot water into hot steam, the hot steam is conveyed to the milk foam maker of the beverage machine, and milk foam is made in the milk foam maker of the beverage machine. The milk foam device of the beverage machine is connected with the host computer in a detachable mode, and comprises a milk box and a foam core, wherein the foam core comprises a core front pipe 1 and a spray head pipe 2, the foam core is detachably connected with a milk suction pipe 5, a milk foam pipe 8 and a steam pipe 9 on the beverage machine, a steam channel, an air channel 13, a milk channel 14 and a mixed foam cavity 12 are arranged in the foam core, the steam pipe 9 discharges steam to the steam channel to enable the foam core to be driven by a Venturi effect to suck milk from the milk box and generate milk foam in the mixed foam cavity, the steam channel is provided with a first steam outlet near the mixed foam cavity, a flow guide sleeve 10 is embedded in the first steam outlet, and the flow guide sleeve is in interference fit with the first steam outlet.
The air channel 13 and the milk channel 14 are vertically communicated with the steam channel.
The flow guide sleeve comprises a frustum 101, a main body 102 and a shoulder part 103, the first steam outlet is provided with a step matched with the shoulder part 103, and the main body is in interference fit with the first steam outlet.
The flow guide sleeve is a metal sleeve.
A core seat is arranged above the milk box and comprises a seat body 7 and an upper cover 6, a core sleeve 3 is arranged in the core seat, the local part of the foaming core is sealed in the core sleeve, and the tail part of the foaming core extends out to enable the foaming core to be easily inserted into a steam pipe 9 exposed on the main machine. A jacket 11 is arranged in the spigot end of the core front pipe 1 far away from the flow guide sleeve 10, the jacket 11 is matched with the outline of the front end of the steam pipe 9, the jacket 11 is made of soft materials such as rubber and the like, and can flexibly clamp the steam pipe 9 and form side wall sealing to prevent steam leakage. The core sleeve 3 is provided with an air sleeve part and a milk tube sleeve part, the milk tube sleeve part is connected with a milk sucking tube 5 in a sealing way, and the air sleeve part is connected with an adjusting knob assembly 4. The front end of core print sets up milk bubble hole, and milk bubble pipe 8 clamps on milk bubble hole and can rotate, pulls out the angle that milk bubble pipe 8 can adjust out milk bubble. The core sleeve 3 is made of soft materials such as rubber, the front end of the core sleeve is abutted against the inlet end of the milk foam pipe 8 to form sealing, the front end of the nozzle pipe 2 is provided with a downward nozzle, the nozzle section extends into the inlet of the milk foam pipe 8, and milk foam is pushed by steam pressure to leave the mixed foaming cavity 12, passes through the inner cavity of the nozzle pipe 2, enters the milk foam pipe 8 and leaves from the outlet of the milk foam pipe 8.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, many modifications and improvements can be made without departing from the inventive concept, and all of them belong to the protection scope of the present invention.