CN205410897U

CN205410897U - Hydrocone type coffee machine

Info

Publication number: CN205410897U
Application number: CN201620041872.7U
Authority: CN
Inventors: 王冬雷; 袁富海; 王春民; 柴朝阳
Original assignee: Elec Tech International Co Ltd
Current assignee: Elec Tech International Co Ltd
Priority date: 2016-01-15
Filing date: 2016-01-15
Publication date: 2016-08-03
Anticipated expiration: 2026-01-15

Abstract

The utility model provides a hydrocone type coffee machine, including fuselage and top cap, being provided with with hydroecium, heating chamber, siphon piping in the fuselage, making by fermentation room and coffee cup, add the top that the heating chamber was placed in to hydroecium and coffee cup, the top of coffee cup is placed in to the room of making by fermentation, and add the hydroecium and the top of making by fermentation the room is opened wide and is hidden through the top cap, and the coffee cup is used for storing the coffee of making by fermentation, and the siphon piping is used for making by fermentation the room with the introduction of the hot water in the heating chamber, add the hydroecium and have the sealing device who links with the top cap, make when the top cap is opened, add hydroecium and heating chamber intercommunication when the top cap is closed, add the hydroecium and do not feed through with the heating chamber. The utility model discloses a hydrocone type coffee machine guarantees the water temperature control in certain extent that infuses coffee to ensure that the coffee temperature does not descend because of the equipment heat absorption.

Description

Siphon type coffee machine

Technical Field

The utility model relates to a coffee machine technical field especially relates to a hydrocone type coffee machine.

Background

Traditional drip coffee machine, because adopt pipeline formula heating, the temperature change is great, and in the water spray brewing stage, the water of heating mixes with the water that does not heat and goes out, causes negative and positive water, seriously influences the brewing effect of coffee. Particularly, the first cup is not preheated in the machine brewing chamber due to the fact that cold water is stored in the pipeline, and the made coffee is low in temperature and large in taste change, so that the industrial problem puzzling many years is solved.

SUMMERY OF THE UTILITY MODEL

In view of the current situation of the prior art, the present invention is directed to a siphon coffee maker, which ensures that the temperature of the coffee brewing water is controlled within a certain range, and ensures that the temperature of the coffee is not decreased due to the heat absorption of the device. In order to achieve the above purpose, the technical scheme of the utility model is as follows:

a siphon-type coffee machine comprises a machine body and a top cover, wherein a water adding chamber, a heating chamber, a siphon pipeline, a brewing chamber and a coffee cup are arranged in the machine body, the water adding chamber and the coffee cup are arranged above the heating chamber, the brewing chamber is arranged above the coffee cup, the top of the water adding chamber and the top of the brewing chamber are opened and are covered by the top cover, the coffee cup is used for storing brewed coffee, and the siphon pipeline is used for introducing hot water in the heating chamber into the brewing chamber; the water adding chamber is provided with a sealing device linked with the top cover, so that when the top cover is opened, the water adding chamber is communicated with the heating chamber, and when the top cover is closed, the water adding chamber is not communicated with the heating chamber.

In one embodiment, the sealing device comprises a connecting rod, a fixing pin, a sealing ring, a first spring and a first mushroom head, wherein the first end of the connecting rod is pivoted with the top cover, the second end of the connecting rod is pivoted with the first mushroom head through the fixing pin, the sealing ring and the first spring are sleeved on the first mushroom head, the sealing ring is used for sealing a communication channel between the water adding chamber and the heating chamber, and the first spring is used for resetting the first mushroom head.

In one embodiment, the first mushroom head is provided with a long hole for accommodating the fixing pin, and the second end of the connecting rod can drive the fixing pin to move back and forth in the long hole.

In one embodiment, the siphon pipeline comprises a shower head, a right-angle joint, a connecting pipe, a silicone tube and a siphon pipe which are arranged in sequence, the shower head is arranged above the brewing chamber, and the siphon pipe is arranged in the heating chamber.

In one embodiment, the brewing chamber comprises a filter screen, a coffee basket, a flow limiting valve, a second spring and a second mushroom head, the filter screen is arranged in the coffee basket, the flow limiting valve and the second spring are sleeved on the second mushroom head, the second spring is arranged between the head of the second mushroom head and the flow limiting valve, and the flow limiting valve is used for limiting the flow of the liquid outlet of the coffee basket.

In one embodiment, the siphon-type coffee maker further comprises a solenoid valve, one end of the solenoid valve is communicated with the brewing chamber, the other end of the solenoid valve is communicated with the heating chamber, and the solenoid valve is used for preheating steam in the heating chamber to the brewing chamber when being conducted.

In one embodiment, the siphonic coffee machine further comprises a control device having a temperature setting key, a confirmation key, an on-off key, and a display panel.

In one embodiment, the siphon coffee maker further comprises a heating plate, the heating plate is used as the bottom wall of the heating chamber, a groove is formed in the heating plate, and a heating device is arranged at the bottom of the heating plate.

In one embodiment, the length of the siphon pipe disposed in the groove is less than the depth of the groove.

In one embodiment, the siphon-type coffee machine further comprises a temperature detection device and a temperature control switch, the temperature detection device is electrically connected with the control device, the temperature detection device is used for detecting the temperature of water in the heating chamber, the temperature control switch is arranged at the bottom of the groove, and the temperature control switch is used for cutting off the power supply of the siphon-type coffee machine after a set temperature is detected; the heating device comprises a first heating pipe and a second heating pipe, and the distance from the second heating pipe to the groove is smaller than the distance from the first heating pipe to the groove.

The utility model has the advantages that:

the utility model discloses a hydrocone type coffee machine, be provided with the chamber that adds water in the fuselage, the heating chamber, the siphon pipeline, make room and coffee cup, the top of heating chamber is arranged in to the chamber of adding water and coffee cup, the top of coffee cup is arranged in to the chamber of making, the top of the chamber of adding water and making room is opened and is covered through the top cap, the chamber of making is introduced with the hot water in the heating chamber to the siphon pipeline, the coffee cup is used for storing the coffee that makes, the chamber of adding water has the sealing device who links with the top cap, utilize the heating chamber to concentrate the heating, can heat the temperature that sets up with water, the temperature control of guaranteeing to. The coffee cup is arranged above the heating chamber and is preheated before brewing, so that the temperature of the coffee is ensured not to be reduced due to heat absorption of equipment; the siphon pipeline utilizes the sealing performance of the heating chamber during heat preservation, the steam pressure of the heating chamber rises, so that water in the heating chamber passes through the siphon pipeline, water with certain temperature is supplied to the brewing chamber, and coffee with high-temperature style is brewed.

Drawings

FIG. 1 is a schematic view of a siphon-type coffee maker according to an embodiment of the present invention;

FIG. 2 is a schematic cross-sectional view of a siphonic coffee maker according to an embodiment of the present invention;

FIG. 3 is a schematic illustration in partial cross-section of the water addition chamber shown in FIG. 2;

FIG. 4 is a schematic view of the solenoid valve assembly of the siphonic coffee machine of FIG. 2;

FIG. 5 is a schematic view of the siphon-type coffee maker according to an embodiment of the present invention;

FIG. 6 is a schematic view of the heating device of the siphonic coffee machine of FIG. 5;

FIG. 7 is a schematic view of a siphon channel of the siphon coffee maker of FIG. 5;

FIG. 8 is an exploded view of the siphon channel shown in FIG. 7;

FIG. 9 is a schematic view of an embodiment of the brew chamber of the siphonic coffee maker of FIG. 5.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the siphon coffee maker of the present invention is further described in detail with reference to the accompanying drawings and embodiments. It should be noted that the features in the following embodiments and examples may be combined with each other without conflict. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Referring to fig. 1 to 4, a siphon-type coffee maker 100 according to an embodiment of the present invention includes a body 119 and a top cover 120, a water adding chamber 101, a heating chamber 102, a siphon pipe 103, a brewing chamber 104 and a coffee cup 105 are disposed in the body 119, the water adding chamber 101 and the coffee cup 105 are disposed above the heating chamber 102, the brewing chamber 104 is disposed above the coffee cup 105, the top of the water adding chamber 101 and the top of the brewing chamber 104 are open and covered by the top cover 120, the coffee cup 105 is used for storing brewed coffee, and the siphon pipe 103 is used for introducing hot water in the heating chamber 102 into the brewing chamber 104; the filler water chamber 102 has a sealing means that is interlocked with the top cover 120 such that when the top cover 120 is open, the filler water chamber 101 is in communication with the heating chamber 102, and when the top cover 120 is closed, the filler water chamber 101 is not in communication with the heating chamber 102.

As shown in fig. 2 and 3, the sealing device includes a connecting rod 1015, a fixing pin 1014, a sealing ring 1013, a first spring 1012 and a first mushroom head 1011, a first end (upper end in the figure) of the connecting rod 1015 is pivotally connected to the top cover 120, a second end (lower end in the figure) of the connecting rod 1015 is pivotally connected to the first mushroom head 1011 through the fixing pin 1014, the sealing ring 1013 and the first spring 1012 are sleeved on the first mushroom head 1011, the sealing ring 1013 is used for sealing a communication channel between the water adding chamber 101 and the heating chamber 102, and the first spring 1012 is used for resetting the first mushroom head 1011.

As shown in fig. 7 and 8, the siphon pipe 103 includes a shower 1031, a right-angle connector 1032, a connecting pipe 1033, a silicone tube 1034 and a siphon 1035, which are sequentially arranged, the shower 1031 is disposed above the brewing chamber 104, and the siphon 1035 is disposed in the heating chamber 102.

Preferably, as shown in fig. 3, the first mushroom head 1011 is provided with a long hole for receiving the fixing pin 1014, and the second end of the connecting rod 1015 can drive the fixing pin 1014 to move back and forth in the long hole.

As shown in fig. 2 and 9, the brewing chamber 104 includes a filter screen 1041, a coffee basket 1044, a flow limiting valve 1043, a second spring 1046 and a second mushroom head 1047, the filter screen 1041 is disposed in the coffee basket 1044, the flow limiting valve 1043 and the second spring 1046 are sleeved on the second mushroom head 1047, the second spring 1046 is disposed between a head of the second mushroom head 1047 and the flow limiting valve 1043, and the flow limiting valve 1043 is used for limiting the flow of the liquid outlet of the coffee basket 1044. Preferably, the filter screen 1041 is provided with a first handle 1042 and the coffee basket 1044 is provided with a second handle 1045, which is convenient for taking and placing.

As an alternative, the brewing chamber 104 communicates with the heating chamber 102 via a solenoid valve 118, as shown in figures 2 and 4. Wherein one end (the upper end in figure 4) of the solenoid valve 118 is in communication with the brewing chamber 104, the other end (the lower end in figure 4) of the solenoid valve 118 is in communication with the heating chamber 102, and the solenoid valve 118 is adapted to pre-heat the brewing chamber 104 with steam in the heating chamber 102 when in communication. The solenoid valve 18 is preferably a normally open solenoid valve

As shown in fig. 1, 5 and 6, the siphon-type coffee maker 100 further includes a control device 106, a heating plate 117, a temperature detection device 111 and a temperature control switch 113. The control device 106 has temperature setting keys 1061, 1062, an enter key 1063, an on-off key 1064, and a display panel 1065. The temperature detection device 111 is electrically connected to the controller 106, the temperature detection device 111 detects the temperature of water in the heating chamber 102, and the temperature detection device 111 is preferably an NTC thermistor (NTC is an abbreviation for negative temperature coefficient). A temperature control switch 113 is provided at the bottom of the recess 117a, and the temperature control switch 113 is used to cut off the power of the siphon-type coffee maker 100 after detecting a set temperature.

The heating chamber 102 has a heating plate 117 as a bottom wall, and the heating plate 117 has a groove 117a, and the groove 117a is disposed in the middle of the heating plate 117. The bottom of the heating plate 117 is provided with a heating device. The heating device comprises a first heating pipe 110 and a second heating pipe 112, and the distance from the second heating pipe 112 to the groove 117a is smaller than the distance from the first heating pipe 110 to the groove 117 a. Wherein the second heating tube 112 is used as a heat-preserving heating tube.

Preferably, the length of the siphon pipe 103 disposed in the groove 117a is less than the depth of the groove 117 a. This allows for the use of water in the recess 117a for heating and insulation.

The siphon coffee machine of the embodiment comprises a water adding and coffee powder adding process, a temperature adjusting and heating process, a siphon and brewing process, a heat preservation and drinking process and the like. Wherein,

1) the water adding and coffee adding processes are as follows: the lid 120 is opened, a desired number of coffee grinds 115 are added to the coffee basket 1041, and a quantity of water is added to the water addition chamber 101. Wherein, the connecting rod 1015 of the sealing device (water filling opening switch) moves up under the driving of the upper cover 120, the connecting rod 1015 drives the first mushroom head 1011 to move up, the first spring 1012 is compressed by the first mushroom head 1011, the sealing ring 1013 is not attached to the machine body 119 any more, and the water flows into the heating chamber 102 along the slot hole of the first mushroom head 1011, as shown in fig. 2. Excess air in the heating chamber 102 is exhausted through the opening of the solenoid valve 18;

when the upper cover 120 is closed, the connecting rod 1015 of the sealing device is driven by the upper cover 120 to move downward, and under the action of the first spring 1012, the first mushroom head 1011 moves downward, and the sealing ring 1012 is attached to the body 119, so as to achieve the purpose of sealing, as shown in fig. 3.

At this time, only one end of the normally open hole of the solenoid valve 118 is connected to the heating chamber 2, and the other end of the solenoid valve 118 is communicated with the brewing chamber 4, as shown in FIG. 4.

2) The temperature adjusting and heating process is as follows: the temperature setting key 1061 or 1062 is used to set the temperature to the desired temperature, which can be displayed on the liquid crystal panel 1065, and the confirmation key 1063 is pressed, and then the on/off key 1064 is pressed, so that the first heat-generating pipe 110 starts to generate heat, as shown in fig. 1, 5 and 6;

when the temperature detecting device 111 detects that the set temperature is reached, the first heat generating pipe 110 stops generating heat, the second heat generating pipe 112 starts operating, and the electromagnetic valve 118 is energized and closed.

3) The siphoning and brewing process is as follows: because the second heating tube 12 is continuously heated, the electromagnetic valve 118 is closed, the heating chamber 102 is completely closed at this time, under steam pressure, water flows from the siphon 1035 through the silicone tube 1034, the connecting tube 1033, the right-angle connector 1032 and the shower 1031 in sequence, flows into the coffee powder 115 in the filter screen 1041 of the brewing chamber 104 through the shower head 114, flows hot water mixed with the coffee powder 115 into the coffee basket 1044 through the filter screen 1041, flows into the space at the bottom through the flow limiting valve 1043 of the coffee basket 1044, and finally enters the coffee cup 105 through the three slots of the second mushroom head 1047, and the coffee cup 105 is preheated in the heating stage, so that the coffee temperature is prevented from dropping, and the coffee brewing process is completed. The direction of water flow is shown by the direction of the arrows in fig. 5.

4) The heat preservation and drinking process is as follows: the water left at the groove 117a of the heating plate 117 can keep the coffee in the coffee cup 105 warm under the action of the second heating plate 112, when the water at the groove 117a of the heating plate 117 is exhausted, the temperature control switch 113 is tripped, and the whole coffee maker is powered off.

The siphon-type coffee machine comprises a machine body, wherein a water adding chamber, a heating chamber, a siphon pipeline, a brewing chamber and a coffee cup are arranged in the machine body, the water adding chamber and the coffee cup are arranged above the heating chamber, the brewing chamber is arranged above the coffee cup, the top parts of the water adding chamber and the brewing chamber are opened and covered by a top cover, hot water in the heating chamber is introduced into the brewing chamber through the siphon pipeline, the coffee cup is used for storing brewed coffee, the water adding chamber is provided with a sealing device linked with the top cover, the heating chamber is used for heating in a centralized mode, water can be heated to the set temperature, and the temperature of the brewed coffee is controlled within a certain range. The coffee cup is arranged above the heating chamber and is preheated before brewing, so that the temperature of the coffee is ensured not to be reduced due to heat absorption of equipment; the siphon pipeline utilizes the sealing performance of the heating chamber during heat preservation, the steam pressure of the heating chamber rises, so that water in the heating chamber passes through the siphon pipeline, water with certain temperature is supplied to the brewing chamber, and coffee with high-temperature style is brewed. Because the coffee cup is preheated when the heating chamber is heated, the coffee cup avoids the disturbance that the common dripping coffee machine can absorb heat and cool by the equipment, and is particularly suitable for coffee machine equipment of families and hotels.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A siphon-type coffee machine, characterized by comprising a body (119) and a top cover (120), wherein a water adding chamber (101), a heating chamber (102), a siphon pipe (103), a brewing chamber (104) and a coffee cup (105) are arranged in the body (119), the water adding chamber (101) and the coffee cup (105) are arranged above the heating chamber (102), the brewing chamber (104) is arranged above the coffee cup (105), the top of the water adding chamber (101) and the brewing chamber (104) is open and covered by the top cover (120), the coffee cup (105) is used for storing brewed coffee, and the siphon pipe (103) is used for introducing hot water in the heating chamber (102) into the brewing chamber (104); the water adding chamber (102) is provided with a sealing device which is linked with the top cover (120), so that when the top cover (120) is opened, the water adding chamber (101) is communicated with the heating chamber (102), and when the top cover (120) is closed, the water adding chamber (101) is not communicated with the heating chamber (102).

2. The siphonic coffee machine according to claim 1, wherein the sealing means comprises a connecting rod (1015), a fixing pin (1014), a sealing ring (1013), a first spring (1012) and a first mushroom head (1011), wherein a first end of the connecting rod (1015) is pivotally connected to the top cover (120), a second end of the connecting rod (1015) is pivotally connected to the first mushroom head (1011) via the fixing pin (1014), the sealing ring (1013) and the first spring (1012) are fitted over the first mushroom head (1011), the sealing ring (1013) is configured to seal a communication channel between the water adding chamber (101) and the heating chamber (102), and the first spring (1012) is configured to reset the first mushroom head (1011).

3. The siphonic coffee machine according to claim 2, wherein the first mushroom head (1011) is provided with an elongated hole for receiving the fixing pin (1014), and the second end of the connecting rod (1015) can move the fixing pin (1014) back and forth in the elongated hole.

4. The siphon coffee machine according to claim 1, characterized in that the siphon duct (103) comprises, in succession, a shower head (1031), a right-angle fitting (1032), a connecting tube (1033), a silicone tube (1034) and a siphon tube (1035), the shower head (1031) being placed above the brewing chamber (104) and the siphon tube (1035) being placed inside the heating chamber (102).

5. The siphonic coffee machine according to claim 1, wherein the brew chamber (104) comprises a sieve (1041), a coffee basket (1044), a flow restriction valve (1043), a second spring (1046) and a second mushroom head (1047), the sieve (1041) being disposed within the coffee basket (1044), the flow restriction valve (1043) and the second spring (1046) being sleeved on the second mushroom head (1047), the second spring (1046) being disposed between a head of the second mushroom head (1047) and the flow restriction valve (1043), the flow restriction valve (1043) being configured to restrict a liquid outlet of the coffee basket (1044).

6. The siphonic coffee machine according to any one of claims 1-5, further comprising a solenoid valve (118), one end of the solenoid valve (118) being in communication with the brewing chamber (104) and the other end of the solenoid valve (118) being in communication with the heating chamber (102), the solenoid valve (118) being adapted to, when switched on, pre-heat the brewing chamber (104) with steam inside the heating chamber (102).

7. The siphonic coffee machine according to any one of claims 1-5, further comprising a control device (106), the control device (106) having a temperature setting key (1061, 1062), a confirmation key (1063), an on-off key (1064) and a display panel (1065).

8. The siphon-type coffee machine according to claim 7, characterized in that it further comprises a heating plate (117), said heating plate (117) being the bottom wall of said heating chamber (102), said heating plate (117) having a recess (117a) thereon, the bottom of said heating plate (117) being provided with heating means.

9. Siphon coffee machine according to claim 8, characterized in that the length of the siphon duct (103) placed inside the groove (117a) is smaller than the depth of the groove (117 a).

10. The siphon-type coffee machine according to claim 8, characterized in that it further comprises a temperature detection device (111) and a temperature control switch (113), said temperature detection device (111) is electrically connected with said control device (106), said temperature detection device (111) is used for detecting the temperature of water in said heating chamber (102), said temperature control switch (113) is arranged at the bottom of said recess (117a), said temperature control switch (113) is used for cutting off the power supply of said siphon-type coffee machine after detecting the set temperature; the heating device comprises a first heating pipe (110) and a second heating pipe (112), and the distance from the second heating pipe (112) to the groove (117a) is smaller than the distance from the first heating pipe (110) to the groove (117 a).