CN208851244U - A kind of funnel flow-guiding structure of coffee machine - Google Patents

Abstract

The utility model discloses a kind of funnel flow-guiding structure of coffee machine, including funnel, pressure type brewing mechanism, the lower section of pressure type brewing mechanism is arranged in the funnel, there is the coffee nozzle for distributing coffee liquid to export for the bottom of the funnel, it is characterized in that, guiding piece is arranged in the bottom of the funnel, the guiding piece include arc to recessed chassis, diversion pipe, mounting post, the diversion pipe coaxially extends to the coffee nozzle outlet and exports from the coffee nozzle outside, the upward formation arc bulge of center chassis, the bulge is located at immediately below the liquid outlet of pressure type brewing mechanism, around the bulge, the first gilled rings is set, the first notch is set on first gilled rings.Bulge and gilled rings is arranged by the chassis surface in guiding piece in the utility model, reduce the pressure of the high pressure coffee liquid come out from brewing mechanism in a simple and efficient manner, pass through the interaction of coffee stream and bulge and gilled rings, to have the function that stabilization of coffee flow and pressure, the quality of guarantee brewing coffee.

Description

A kind of funnel flow-guiding structure of coffee machine

Technical field

The utility model relates to coffee machine technical fields, and in particular to a kind of funnel flow-guiding structure of coffee machine.

Background technique

In existing coffee brewing device, be mostly by brewing device hot-water supply, coffee brewing device into Either complete to brew after program that correspondingly distribution has been completed to brew the coffee of extraction in its exit during row coffee brewing Liquid.Espresso coffee is with rich flavor mellow and well received because of its, and espresso coffee be usually with made of pressure type coffee brewing, Coffee brewing mechanism in brewing device has larger pressure, thus enters the coffee liquid of funnel with larger from coffee brewing chamber Pressure and flow velocity it is more anxious, tranquil coffee stream cannot be formed in the coffee liquid that the tap hole of coffee nozzle comes out, although existing Coffee nozzle in have guidance liquid flow direction design, but flow out coffee liquid it is still rapid, when in use, be easy to appear from coffee Situations such as coffee liquid of coffee outlet outflow splashes and pollutes machine surface, Cup tray.Cappuccino is such as made, these fly The coffee liquid splashed may also result in is not intended to the brown seen to scatter mottling on white milk foam surface, to influence quality.

Utility model content

The purpose of this utility model is to overcome prior art there are the shortcomings that, a kind of simple funnel of structure is provided and is led Flow structure can be such that coffee flows out in a manner of significant calmness from brewing device outlet, avoid the occurrence of the splash effect of coffee liquid.

The technical scheme in the invention for solving the technical problem is: a kind of funnel flow-guiding structure of coffee machine, including leakage The lower section of pressure type brewing mechanism is arranged in bucket, pressure type brewing mechanism, the funnel, and the bottom of the funnel has for dividing Coffee nozzle outlet with coffee liquid, which is characterized in that the bottom of the funnel is arranged guiding piece, the guiding piece include arc to Recessed chassis, diversion pipe, mounting post, the diversion pipe coaxially extends to coffee nozzle outlet and exports from the coffee nozzle Outward, the upward formation arc bulge of the center chassis, under the bulge is located at the liquid outlet of pressure type brewing mechanism just Side is arranged the first gilled rings around the bulge, the first notch is arranged on first gilled rings.

The coffee nozzle outlet is symmetricly set on bulge two sides, around first gilled rings and coffee nozzle outlet setting second The second notch is arranged on second gilled rings in gilled rings.

Third notch is set on second gilled rings, and second notch and third notch are separately positioned on the X-axis of bulge On line and Y-axis line.

First notch is arranged along the Y-axis line of bulge, and the opening width of first notch is greater than the second notch.

The heavy chamber of bottom setting bridge packet shape on the chassis, the water conservancy diversion tube inlet and bulge are sunk intracavitary in bridge packet shape.

Second gilled rings is around the heavy chamber setting of the bridge packet shape, the heavy chamber foreign steamer of the profile and bridge packet shape of second gilled rings Exterior feature is adapted.

The guiding piece is made by plastics, and choked flow piece is arranged in the diversion pipe, and the choked flow piece extends radially into water conservancy diversion Tube end.

The choked flow piece includes that two or three or four alar parts, the alar part circumferentially evenly distribute.

The beneficial effects of the utility model are:

Bulge and gilled rings is arranged by the chassis surface in guiding piece in the utility model, reduces in a simple and efficient manner The pressure of the high pressure coffee liquid come out from brewing mechanism is stable to reach by the interaction of coffee stream and bulge and gilled rings The effect of coffee flow and pressure guarantees the quality of brewing coffee.

Detailed description of the invention

Fig. 1 is the funnel flow-guiding structure schematic diagram of the coffee machine of the utility model.

Fig. 2 is the A-A cut-away view of Fig. 1.

Fig. 3 is the rearview of Fig. 1.

Fig. 4 is the bottom view of Fig. 1.

Specific embodiment

The embodiments of the present invention are described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng The embodiment for examining attached drawing description is exemplary, and is only used for explaining the utility model, and should not be understood as to the utility model Limitation.

In the description of the present invention, it should be understood that term " center ", " transverse direction ", "upper", "lower", " left side ", The orientation or positional relationship of the instructions such as " right side ", "vertical", "horizontal", "inner", "outside" is orientation based on the figure or position Relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or element of indication or suggestion meaning must There must be specific orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.Unless It is otherwise noted, the meaning of " plurality " is two or more.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " should broadly understood, for example, it may be being fixedly connected.It may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition Concrete meaning of the language in the utility model.

Referring to Fig. 1-4, the utility model provides a kind of funnel flow-guiding structure of coffee machine, including funnel (not shown), pressure The lower section of pressure type brewing mechanism is arranged in power formula brewing mechanism (not shown), funnel, and the bottom of funnel has for distributing coffee The coffee nozzle of coffee liquid exports, and the bottom of funnel is arranged guiding piece 1, guiding piece include arc to recessed chassis 11, diversion pipe 12, Mounting post 13, three is an integral structure.Diversion pipe coaxially extends to the outlet of coffee nozzle and exports outward, in chassis from coffee nozzle The upward formation arc bulge 14 of the heart, bulge are located at immediately below the liquid outlet of pressure type brewing mechanism, around bulge setting the The first notch 17 is arranged on first gilled rings in one gilled rings 15.

The outlet of coffee nozzle is symmetricly set on bulge two sides, and the second gilled rings 16 is arranged around the first gilled rings and the outlet of coffee nozzle, Second notch 18 is set on second gilled rings.Third notch 19 is set on second gilled rings, and the second notch and third notch are respectively set On the X-axis line and Y-axis line of bulge.

First notch is arranged along the Y-axis line of bulge, and the opening width of the first notch is greater than the second notch.

The heavy chamber 10 of bottom setting bridge packet shape on chassis, water conservancy diversion tube inlet and bulge are sunk intracavitary in bridge packet shape.

Second gilled rings is adapted around the heavy chamber setting of bridge packet shape, the profile of the second gilled rings with the heavy chamber outer profile of bridge packet shape.

Guiding piece is made by plastics, and choked flow piece 2 is arranged in diversion pipe, and choked flow piece extends radially into water conservancy diversion tube end.

Choked flow piece includes two or three or four alar parts 21, and alar part circumferentially evenly distributes.

The working principle of guiding piece is such that generate the hot water of elevated pressures in pressure type brewing mechanism and from liquid out Mouth enters in funnel, and ground coffee is extracted coffee liquid by high-pressure water heating, and with the bulge of certain flow rate impact guiding piece, a part of coffee Coffee liquid is rushed down along the surface of bulge to be fallen in the region that the first gilled rings is surrounded, and the first gilled rings flows to the trend of external diffusion in coffee It is middle to further decrease its pressure, and coffee liquid is made to flow to diversion pipe nozzle along the heavy chamber 10 of bridge packet shape from the first notch, imperturbably Leave funnel.Another part coffee liquid is splashed on chassis, and by the blocking of the second gilled rings, fluid pressure is released, coffee stream Along the second gilled rings, enters the heavy chamber 10 of bridge packet shape from the second notch or third notch respectively, imperturbably left from diversion pipe nozzle Funnel.

One circle fixed ring of setting on the undersurface of bottom disc of guiding piece, to be correctly located against in funnel.Screw hole is equipped in mounting post, Screw passes through the bore and mounting post screw hole of funnel bottom, and guiding piece is fixedly mounted on funnel bottom.

As shown, three alar parts are arranged in choked flow piece, and the coffee stream for entering diversion pipe is divided into three strands by force again, made by alar part The pressure of coffee stream, flow velocity are further weakened.

While there has been shown and described that the embodiments of the present invention, those skilled in the art should understand that: These embodiments can be carried out with a variety of variations, modification, replacement in the case where not departing from the principles of the present invention and objective And modification, the scope of the utility model are limited by claim and its equivalent replacement, without changing made by creative work Into etc., it should be included within the scope of protection of this utility model.

Claims (8)

1. a kind of funnel flow-guiding structure of coffee machine, including funnel, pressure type brewing mechanism, the funnel setting are made in pressure type The lower section of mechanism is made, there is the coffee nozzle for distributing coffee liquid to export for the bottom of the funnel, which is characterized in that the funnel Bottom guiding piece is set, the guiding piece include arc to recessed chassis, diversion pipe, mounting post, the diversion pipe is coaxial The coffee nozzle outlet and, the center chassis upward formation arc bulge outside from coffee nozzle outlet are extended to, The bulge is located at immediately below the liquid outlet of pressure type brewing mechanism, and the first gilled rings, the first rib is arranged around the bulge First notch is set on ring.

2. the funnel flow-guiding structure of coffee machine according to claim 1, it is characterised in that: the coffee nozzle outlet is symmetrical arranged In bulge two sides, around the second gilled rings of first gilled rings and coffee nozzle outlet setting, the second slot is set on second gilled rings Mouthful.

3. the funnel flow-guiding structure of coffee machine according to claim 2, it is characterised in that: third is arranged on second gilled rings Notch, second notch and third notch are separately positioned on the X-axis line and Y-axis line of bulge.

4. the funnel flow-guiding structure of coffee machine according to claim 3, it is characterised in that: Y of first notch along bulge The opening width of axis setting, first notch is greater than the second notch.

5. the funnel flow-guiding structure of coffee machine according to claim 4, it is characterised in that: bridge packet is arranged in the bottom on the chassis Shape sink chamber, the water conservancy diversion tube inlet and bulge sink in bridge packet shape it is intracavitary.

6. the funnel flow-guiding structure of coffee machine according to claim 5, it is characterised in that: second gilled rings is around the bridge The profile of the heavy chamber setting of packet shape, second gilled rings is adapted with the heavy chamber outer profile of bridge packet shape.

7. according to claim 1 to the funnel flow-guiding structure of 6 any coffee machines, it is characterised in that: the guiding piece is by moulding Material is made, and choked flow piece is arranged in the diversion pipe, and the choked flow piece extends radially into water conservancy diversion tube end.

8. the funnel flow-guiding structure of coffee machine according to claim 7, it is characterised in that: the choked flow piece includes two or three A or four alar parts, the alar part circumferentially evenly distribute.