CN220675800U

CN220675800U - Fancy coffee machine with two independent waterways

Info

Publication number: CN220675800U
Application number: CN202321017654.6U
Authority: CN
Inventors: 袁刚; 程超雄
Original assignee: Guangdong Zhongchengwei Electrical Technology Co ltd
Current assignee: Guangdong Zhongchengwei Electrical Technology Co ltd
Priority date: 2023-04-29
Filing date: 2023-04-29
Publication date: 2024-03-29
Anticipated expiration: 2033-04-29

Abstract

The utility model provides a fancy coffee machine with double independent waterways, which relates to the technical field of coffee machines and comprises a water tank, a coffee making assembly and a milk emulsifying making assembly; the coffee making assembly comprises a first water pump, a coffee boiler and a coffee brewing funnel, wherein the water tank is connected with the first water pump, the first water pump is connected with the coffee boiler, and the coffee boiler is connected with the coffee brewing funnel through a pressure limiting valve; the milk emulsification manufacturing assembly comprises a second water pump, a steam boiler and a milk emulsification system, wherein the milk emulsification system is connected with a milk box, the water box is connected with the second water pump, the second water pump is connected with the steam boiler, and the steam boiler is connected with the milk emulsification system. The utility model has the advantages that the water tank is respectively connected with the coffee making component and the milk emulsifying making component which are provided with independent channels, so that the coffee making or the milk emulsifying making can be independently operated, the mutual influence is avoided, and the structure is ingenious.

Description

Fancy coffee machine with two independent waterways

Technical Field

The utility model relates to the technical field of coffee machines, in particular to a fancy coffee machine with double independent waterways.

Background

When the traditional machine is used for preparing fancy coffee, the milk is often emulsified manually, then the coffee is prepared, and finally the emulsified milk and the prepared coffee are mixed manually to finish the fancy coffee.

The Chinese patent literature (patent name: fancy coffee machine, application number: 201010550298.5) discloses a fancy coffee machine with double independent waterways, comprising a coffee boiler, a milk emulsifying component, a water tank, a water pump component, a coffee brewing funnel and a milk tank, wherein the water pump component is connected with the water tank and the coffee boiler, a pressure limiting valve is arranged between the coffee boiler and the coffee brewing funnel, the fancy coffee machine also comprises a steam valve component, a steam boiler and an emulsifying valve, the steam valve component is arranged between the coffee boiler and the steam boiler, and the steam boiler is connected with the milk emulsifying component through the emulsifying valve. The utility model heats the coffee boiler when making coffee, heats the hot water from the coffee boiler for the second time by using the steam boiler when emulsifying milk, and the secondary heating can not cause the temperature of the coffee boiler to rise, thereby stabilizing the water temperature of the coffee boiler, and overcoming the defect that the traditional pressure type coffee machine can make coffee only after emulsifying milk and the boiler temperature is too high and the pot body is required to be cooled.

However, the above-mentioned structure has the disadvantage that the pipe for making coffee and the pipe for making emulsified milk are partially common, i.e. for a specific structure, both the water pump assembly and the coffee boiler are used, and if one of the common components fails, the whole device cannot be used, and the influence is large.

Disclosure of Invention

The utility model overcomes the defects in the prior art and provides a flower-type coffee and a using method thereof, wherein the water tank is respectively connected with a coffee making assembly and a milk emulsifying making assembly which are provided with independent channels, so that the coffee making or the milk emulsifying making can be independently operated, the mutual influence is avoided, and the structure is ingenious.

In order to solve the technical problems, the utility model is realized by the following technical scheme:

the fancy coffee machine with the double independent waterways comprises a water tank and a milk tank, wherein the water tank is respectively connected with a coffee making assembly with independent channels and a milk emulsifying making assembly;

the coffee making assembly comprises a first water pump, a coffee boiler and a coffee brewing funnel, the water tank is connected with the first water pump, the first water pump is connected with the coffee boiler, and the coffee boiler is connected with the coffee brewing funnel through a pressure limiting valve;

the milk emulsifying manufacturing assembly comprises a second water pump, a steam boiler and a milk emulsifying system, the water tank is connected with the second water pump, the second water pump is connected with the steam boiler, and the steam boiler is connected with the milk emulsifying system;

the milk box is positioned below the milk emulsifying system and is communicated with the milk emulsifying system; the milk emulsifying system is provided with an air quantity control assembly, and the air quantity control assembly is positioned at the front end part of the fancy coffee machine.

And an electromagnetic valve is arranged on a communicating pipeline between the second water pump and the steam boiler.

Further, the milk emulsifying system comprises a four-way foaming pipeline, wherein the four-way foaming pipeline is provided with a steam interface, a milk inlet interface, a discharge pipe interface and an air inlet interface which are communicated with each other;

the steam interface is connected with the steam boiler, the milk inlet interface is connected with a milk inlet pipe, and the milk inlet pipe extends into the milk box; the discharging pipe connector is connected with a discharging pipe piece, the discharging pipe piece is connected with a milk outlet pipe, and the air inlet connector is connected with the air quantity control assembly.

Still further, the air quantity control assembly comprises a shell, an elastic sealing body is arranged in the shell, and a rotary valve is rotatably arranged in the elastic sealing body; the inner wall of the elastic sealing body is provided with a first air passage, the outer wall of the rotary valve is provided with a second air passage, and when the rotary valve rotates relative to the elastic sealing body, the first air passage and the second air passage are disconnected or gradually combined.

Further, a sealing ring is arranged between the discharging pipe fitting and the discharging pipe connector; the discharging pipe fitting is communicated with a gas leakage port; the end part of the discharging pipe fitting is provided with a handle.

Further, the rotary valve is connected with a rotary cover, and friction lines are arranged on the rotary cover; and a limiting block is arranged on the rotary valve.

Furthermore, a storage position is reserved on the milk box corresponding to the milk outlet pipe.

Still further, be provided with the lid above the milk box, handle and spiral cover outstanding the surface of lid.

Further, a flowmeter is connected between the water tank and the first water pump; and a protection valve is connected between the first water pump and the coffee boiler, and the protection valve is communicated with the water tank.

Still further, the coffee boiler comprises a chassis, and the coffee boiler and the steam boiler are fixed in the chassis; the water tank is located the rear of machine case, the water tank includes the apron of articulated at the top, the apron is provided with detains the ear.

Further, the chassis includes a tray positioned at the front, and the tray is detachably fixed on the chassis.

Further, the water tank is made of transparent materials, and is provided with a water level line.

A method of using an fancy coffee maker with dual independent waterways, comprising the steps of:

(1) When the concentrated coffee is required to be made, the first water pump is started to pump water in the water tank into the coffee boiler for heating, and the pressure of the coffee boiler is increased when the water is injected and heated, so that the water passes through the pressure limiting valve and enters the coffee brewing funnel to brew coffee, and then the water is discharged into the cup;

(2) When emulsified milk is required to be produced, the second water pump is started to pump water in the water tank into the steam boiler to be heated to form high-temperature steam, the high-temperature steam enters the milk emulsifying system, and the milk in the milk tank is sucked into the milk emulsifying system to be emulsified while the high-temperature steam enters the milk emulsifying system, and is discharged into the cup after being emulsified;

(3) When latte coffee or cappuccino needs to be prepared, the second water pump is started to pump water in the water tank into the steam boiler to be heated to form high-temperature steam, the high-temperature steam enters the milk emulsifying system, milk in the milk tank is sucked into the milk emulsifying system and emulsified while the high-temperature steam enters the milk emulsifying system, and the milk is discharged into the cup after being emulsified; then the first water pump is started to pump water in the water tank into the coffee boiler for heating, the pressure of the coffee boiler is increased when the water is injected and heated, so that the water passes through the pressure limiting valve and enters the coffee brewing funnel to brew coffee, and then the water is discharged into the cup; mixing the two materials to obtain latte coffee or cappuccino.

Compared with the prior art, the utility model has the beneficial effects that:

the water tank is connected with the coffee preparation subassembly and the milk emulsification preparation subassembly that have independent passageway respectively, can adopt the coffee preparation subassembly alone, adopt milk emulsification preparation subassembly alone to prepare milk emulsification, or use both to make fancy coffee with the combination, coffee preparation subassembly and milk emulsification preparation subassembly can independently function, do not influence each other, need wait for the time of cooling when reducing traditional equipment switch preparation, convenient operation, the structure is ingenious.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model, and are incorporated in and constitute a part of this specification, in which:

FIG. 1 is a schematic diagram of the principle of operation of a fancy coffee maker;

FIG. 2 is a perspective view of a fancy coffee maker;

FIG. 3 is a front view of a fancy coffee maker;

FIG. 4 is a front view of the milk container of FIG. 3 with the milk container removed;

FIG. 5 is a schematic view of the internal structure of the fancy coffee maker;

FIG. 6 is a schematic diagram II of the internal structure of the fancy coffee maker;

FIG. 7 is a perspective view of the milk container;

FIG. 8 is a perspective view of the milk container with the cover removed;

fig. 9 is a perspective view of the milk emulsifying system;

FIG. 10 is a cross-sectional view of a four-way foaming channel and a discharge tube;

FIG. 11 is a perspective view of a gas flow control assembly;

FIG. 12 is a separation diagram of a gas flow control assembly;

figure 13 is a schematic view of the first airway in an open communication with the second airway;

figure 14 is a schematic view of the first airway in full communication with the second airway.

In the figure: 1. a water tank; 101. a cover plate; 102. buckling lugs; 2. a first water pump; 3. a coffee boiler; 4. a coffee brewing funnel; 5. a pressure limiting valve; 6. a second water pump; 7. a steam boiler; 8. a milk emulsifying system; 801. a four-way foaming pipeline; 8011. a steam interface; 8012. a milk inlet; 8013. a discharge pipe interface; 8014. an air inlet interface; 9. a milk box; 901. a storage position; 10. a milk inlet pipe; 11. a discharging pipe fitting; 1101. an air vent; 1102. a handle; 12. a milk outlet pipe; 13. an air flow control assembly; 1301. a housing; 1302. an elastic sealing body; 13021. a first air duct; 1303. rotating the valve; 13031. a second ventilation channel; 13032. a limiting block; 14. a seal ring; 15. screwing the cover; 16. a cover body; 17. a flow meter; 18. a protection valve; 19. a chassis; 1901. a receiving tray; 20. a solenoid valve.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

As shown in fig. 1 to 14, a fancy coffee machine with double independent waterways comprises a water tank 1 and a milk tank 9, wherein the water tank 1 is respectively connected with a coffee making component and a milk emulsifying making component which are provided with independent channels;

the coffee making assembly comprises a first water pump 2, a coffee boiler 3 and a coffee brewing funnel 4, the water tank 1 is connected with the first water pump 2, the first water pump 2 is connected with the coffee boiler 3, and the coffee boiler 3 is connected with the coffee brewing funnel 4 through a pressure limiting valve 5;

the milk emulsifying and manufacturing assembly comprises a second water pump 6, a steam boiler 7 and a milk emulsifying system 8, the water tank 1 is connected with the second water pump 6, the second water pump 6 is connected with the steam boiler 7, and the steam boiler 7 is connected with the milk emulsifying system 8;

the milk box 9 is located below the milk emulsifying system 8 and communicates with the milk emulsifying system 8.

When coffee is to be made, the first water pump 2 is activated to pump water from the water tank 1 into the coffee boiler 3 for heating, and the pressure of the coffee boiler 3 is increased during water injection heating, so that the coffee is brewed by the pressure limiting valve 5 and enters the coffee brewing funnel 4 and then discharged into the cup, and the process is to make espresso.

When emulsified milk is required to be produced, the second water pump 6 is started to pump water in the water tank 1 into the steam boiler 7 to be heated to form high-temperature steam, the high-temperature steam enters the milk emulsifying system 8, and when the high-temperature steam enters the milk emulsifying system 8, milk in the milk tank 9 is sucked from the milk inlet pipe 10 into the milk emulsifying system 8 and emulsified, and is discharged from the milk outlet pipe 12 into a cup after being emulsified; because the high-temperature steam flows into the milk emulsifying system 8 at a high speed, milk in the milk box 9 is sucked from the milk inlet pipe 10 by utilizing low pressure formed by high-speed movement, emulsified and then discharged from the milk outlet pipe 12; the process is to mix the milk with high temperature steam to complete the emulsification of the milk.

When latte coffee or cappuccino needs to be prepared, the second water pump 6 is started to pump water in the water tank 1 into the steam boiler 7 to be heated to form high-temperature steam, the high-temperature steam enters the milk emulsifying system 8, and milk in the milk tank 9 is sucked from the milk inlet pipe 10 into the milk emulsifying system 8 and emulsified while the high-temperature steam enters the milk emulsifying system 8, and is discharged from the milk outlet pipe 12 into a cup after emulsification; then the first water pump 2 is started to pump the water in the water tank 1 into the coffee boiler 3 for heating, the pressure of the coffee boiler 3 is increased when the water is injected and heated, and the water passes through the pressure limiting valve 5 and enters the coffee brewing funnel 4 to brew coffee and then is discharged into a cup; the two are mixed to obtain a cup-shaped coffee (i.e. latte coffee or cappuccino).

In addition, a solenoid valve 20 is arranged on a communicating pipe between the second water pump 6 and the steam boiler 7, the solenoid valve 20 can control the on/off of the communicating pipe between the second water pump 6 and the steam boiler 7, when the second water pump 6 starts to pump water from the water tank 1 (namely, when emulsified milk, latte or cappuccino is manufactured), the solenoid valve 20 is in an open state, namely, when the communicating pipe between the second water pump 6 and the steam boiler 7 is open, and water can enter the steam boiler 7 under the action of the second water pump 6; when the second water pump 6 stops working and water is heated in the steam boiler 7 to form steam, the electromagnetic valve 20 is closed, so that the steam heated in the steam boiler 7 is prevented from flowing reversely, and the front end structure of the electromagnetic valve 20, such as the water tank 1, the second water pump 6 and a connecting pipeline or a joint part between the water tank and the second water pump, is enabled to be permeated due to high pressure, and is ejected outwards or drip is formed, so that the structure is ingenious.

Specifically, milk emulsifying system 8 is connected with milk box 9, and milk emulsifying system 8 is provided with tolerance control assembly 13, and when making emulsified milk, latte coffee or cappuccino, often the gas of letting in accomplishes the foaming, and can control the intake of outside gas through tolerance control assembly 13, reaches different foaming effects.

The air quantity control assembly 13 is positioned at the front end part of the fancy coffee machine, so that a user can conveniently adjust the fancy coffee machine when facing the fancy coffee machine.

The milk emulsifying system 8 comprises a four-way foaming pipeline 801, wherein the four-way foaming pipeline 801 is provided with a steam interface 8011, a milk inlet interface 8012, a discharge pipe interface 8013 and an air inlet interface 8014 which are communicated with each other;

the steam interface 8011 is connected with the steam boiler 7, high-temperature steam heated by the steam boiler 7 is introduced into the milk emulsifying system 8 from the steam interface 8011, the milk inlet interface 8012 is connected with the milk inlet pipe 10, and the milk inlet pipe 10 extends into the milk box 9; the discharging pipe connector 8013 is connected with the discharging pipe fitting 11, the discharging pipe fitting 11 is connected with the milk outlet pipe 12, and the air inlet connector 8014 is connected with the air quantity control assembly 13.

The discharging pipe fitting 11 is rotationally inserted into the discharging pipe connector 8013, the discharging pipe fitting 11 can rotate relative to the discharging pipe connector 8013, and a sealing ring 14 is arranged between the discharging pipe fitting 11 and the discharging pipe connector 8013 and used for enhancing the tightness between the discharging pipe fitting 11 and the discharging pipe connector 8013; the discharge pipe fitting 11 is communicated with a gas leakage port 1101; when the tapping pipe element 11 is fitted to the tapping pipe connection 8013, the venting port 1101 is in communication with the tapping pipe connection 8013, facilitating the venting of excess gas during use.

The end of the discharging pipe fitting 11 is provided with a handle 1102, the rotation of the discharging pipe fitting 11 can be controlled through the handle 1102, and the rotation of the discharging pipe fitting 11 can be controlled, so that the milk outlet pipe 12 rotates, and the milk outlet pipe 12 is in a use state as shown in fig. 7 or can be in a storage state as shown in fig. 8; the milk box 9 is reserved with a storage position 901 corresponding to the milk outlet pipe 12, namely, the milk outlet pipe 12 is used for storage when not used.

The air quantity control assembly 13 comprises a shell 1301, wherein the shell 1301 is used for fixing, the shell 1301 is communicated with an air inlet port 8014 through an air inlet pipe, the air inlet pipe is communicated with an inner cavity of an elastic sealing body 1302, the elastic sealing body 1302 is arranged in the shell 1301, and a rotary valve 1303 is rotatably arranged in the elastic sealing body 1302; the inner wall of the elastic sealing body 1302 is formed with a first air passage 13021, the outer wall of the rotary valve 1303 is formed with a second air passage 1303, and when the rotary valve 1303 rotates relative to the elastic sealing body 1302, the first air passage 13021 and the second air passage 1303 are disconnected or gradually engaged.

As seen in fig. 11 to 14, the inner wall of the elastic sealing body 1302 is formed with a first air passage 13021, the outer wall of the rotary valve 1303 is formed with a second air passage 1303, and when the rotary valve 1303 rotates relative to the elastic sealing body 1302, the first air passage 13021 and the second air passage 1303 are disconnected or gradually engaged; the first air duct 13021 is a recess located on the inner wall of the elastic sealing body 1302, and the second air duct 13031 is a recess located on the outer wall of the rotary valve 1303; the elastic sealing body 1302 is made of silica gel material, the rotary valve 1303 is tightly assembled in the elastic sealing body 1302 (i.e. other parts of the outer wall of the rotary valve 1303 are tightly connected with the inner wall of the elastic sealing body 1302 except the first air passage 13021 and the second air passage 13031), when the rotary valve 1303 is rotated, if the first air passage 13021 and the second air passage 13031 are in the state of fig. 13, the first air passage 13021 and the second air passage 13031 are not connected, and at the moment, the external air cannot enter the air inlet 8014; if the first air duct 13021 and the second air duct 13031 are in the state of fig. 14, the first air duct 13021 and the second air duct 13031 are in the completely connected state, and the air volume of the external air introduced into the air inlet port 8014 is the maximum; as the rotary valve 1303 rotates, the first air passage 13021 and the second air passage 13031 are in a gradual engagement, and the ventilation is adjusted between a fully-closed state and a fully-open state. Thus, different air inflow can be regulated according to different foaming degrees.

The rotary valve 1303 is connected with a rotary cover 15, the rotary cover 15 can control the rotary valve 1303 to rotate, friction lines are arranged on the rotary cover 15, so that the friction force with fingers can be enhanced, and slipping is avoided; the rotary valve 1303 is provided with a limiting block 13032, the rotary valve 1303 is also inserted and installed on the elastic sealing body 1302, and the limiting block 13032 achieves the limiting function and avoids over insertion.

The cover 16 is arranged above the milk box 9, the cover 16 protects internal parts, and the handle 1102 and the screw cover 15 protrude out of the surface of the cover 16, so that the operation is convenient.

A flowmeter 17 is connected between the water tank 1 and the first water pump 2; a protection valve 18 is connected between the first water pump 2 and the coffee boiler 3, and the protection valve 18 is communicated with the water tank 1; the flowmeter 17 is helpful to meter the water flowing through the first water pump 2, the protection valve 11 can be an overflow valve, which belongs to the prior art, and when the water pressure is too high, the excessive water can flow back into the water tank 1, so as to achieve the function of stabilizing the pressure.

Comprises a machine box 19, a coffee boiler 3 and a steam boiler 7 are fixed in the machine box 19; the water tank 1 is positioned at the rear of the case 19, the water tank 1 comprises a cover plate 101 hinged at the top, and the cover plate 101 is provided with a buckling lug 102; when water is needed to be added into the water tank 1, the buckling lugs 102 are opened, and then the cover plate 101 is turned upwards; after the water is added, the cover plate 101 is covered and the buckling lugs 102 are locked; in addition, the water tank 1 is made of transparent material, for example, glass or pvc, and the water tank 1 is provided with a water line, so that the water level can be easily watched.

The case 19 includes a tray 1901 located at the front, and the tray 1901 is detachably fixed to the case 19; the overflowed coffee or emulsified milk falls into the tray 1901, and the tray 1901 is taken out and cleaned periodically; the tray 1901 may be placed directly in front of the casing 19 as a separate part, or may be fastened to the front of the casing 19 by means of a snap-fit connection, which is not limited herein.

The technical scheme also claims a use method of the fancy coffee machine with double independent waterways, which comprises the following steps:

(1) When the concentrated coffee is required to be made, the first water pump 2 is started to pump water in the water tank 1 into the coffee boiler 3 for heating, and the pressure of the coffee boiler 3 is increased when the water is injected and heated, so that the water passes through the pressure limiting valve 5 and enters the coffee brewing funnel 4 to brew coffee, and then is discharged into a cup; this solution is used for making espresso coffee.

(2) When emulsified milk is required to be produced, the second water pump 6 is started to pump water in the water tank 1 into the steam boiler 7 to be heated to form high-temperature steam, the high-temperature steam enters the milk emulsifying system 8, and the milk in the milk tank 9 is sucked into the milk emulsifying system 8 to be emulsified while the high-temperature steam enters the milk emulsifying system 8, and is discharged into a cup after being emulsified; the scheme is used for preparing emulsified milk.

(3) When latte coffee or cappuccino needs to be prepared, the second water pump 6 is started to pump water in the water tank 1 into the steam boiler 7 to be heated to form high-temperature steam, the high-temperature steam enters the milk emulsifying system 8, and milk in the milk tank 9 is sucked into the milk emulsifying system 8 to be emulsified while the high-temperature steam enters the milk emulsifying system 8, and is discharged into a cup after being emulsified; then the first water pump 2 is started to pump the water in the water tank 1 into the coffee boiler 3 for heating, the pressure of the coffee boiler 3 is increased when the water is injected and heated, so that the water passes through the pressure limiting valve 5 and enters the coffee brewing funnel 4 to brew coffee, and then the water is discharged into a cup; mixing the two materials to obtain latte coffee or cappuccino; this solution is used for making fancy coffee of latte coffee or cappuccino.

Finally, it should be noted that: although the present utility model has been described in detail with reference to the embodiments, it should be understood that the utility model is not limited to the preferred embodiments, but is capable of modification and equivalents to some of the features described in the foregoing embodiments, but is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the utility model.

Claims

1. The fancy coffee machine with the double independent waterways is characterized by comprising a water tank and a milk tank, wherein the water tank is respectively connected with a coffee making assembly with independent channels and a milk emulsifying making assembly;

the milk emulsifying manufacturing assembly comprises a second water pump, a steam boiler and a milk emulsifying system, the water tank is connected with the second water pump, the second water pump is connected with the steam boiler, and the steam boiler is connected with the milk emulsifying system; the milk box is positioned below the milk emulsifying system and is communicated with the milk emulsifying system; the milk emulsifying system is provided with an air quantity control assembly, and the air quantity control assembly is positioned at the front end part of the fancy coffee machine;

2. The fancy coffee machine with double independent waterways as claimed in claim 1, wherein the milk emulsifying system comprises a four-way foaming pipe provided with a steam interface, a milk inlet interface, a discharge pipe interface and an air inlet interface which are communicated;

3. A fancy coffee maker with double independent waterways as claimed in claim 2, wherein the gas quantity control assembly comprises a housing, an elastic sealing body is arranged in the housing, and a rotary valve is rotatably arranged in the elastic sealing body; the inner wall of the elastic sealing body is provided with a first air passage, the outer wall of the rotary valve is provided with a second air passage, and when the rotary valve rotates relative to the elastic sealing body, the first air passage and the second air passage are disconnected or gradually combined.

4. A fancy coffee maker with double independent waterways as claimed in claim 3, wherein a sealing ring is arranged between the discharge pipe fitting and the discharge pipe interface; the discharging pipe fitting is communicated with a gas leakage port; the end part of the discharging pipe fitting is provided with a handle.

5. The fancy coffee maker with double independent waterway as claimed in claim 4, wherein the rotary valve is connected with a rotary cover, and friction lines are arranged on the rotary cover; and a limiting block is arranged on the rotary valve.

6. The fancy coffee maker with double independent waterway of claim 5, wherein a cover is arranged above the milk box, and the handle and the screw cap protrude from the surface of the cover.

7. The fancy coffee maker with double independent waterway as claimed in claim 1, wherein a flowmeter is connected between the water tank and the first water pump; and a protection valve is connected between the first water pump and the coffee boiler, and the protection valve is communicated with the water tank.

8. An fancy coffee machine with double independent waterways as claimed in claim 1, comprising a cabinet in which the coffee boiler and steam boiler are fixed; the water tank is located the rear of machine case, the water tank includes the apron of articulated at the top, the apron is provided with detains the ear.

9. A fancy coffee maker with a double independent waterway as claimed in claim 8 wherein the housing includes a tray at the front which is removably secured to the housing.