A moka pot

Abstract

The application discloses a kind of moka pot, including kettle, funnel and water outlet pipe, the funnel is installed in the kettle, the funnel includes barrel and conduit, the barrel is installed in the top of the kettle, the upper end of the conduit is communicated the bottom end of the barrel, one end of the water outlet pipe is communicated after passing through the kettle and the barrel, further including top plate and bottom plate, the bottom plate and the top plate are installed in the barrel and divide the barrel into three chambers, the chamber between the top plate and the bottom plate is called to discharge bin, the chamber between the top plate and the top of the barrel is called buffer chamber, the top plate has a plurality of first small holes, the bottom plate has a plurality of second small holes, the number of the first small hole is less than the number of the second small hole.The application reduces the speed of coffee liquid discharged by water outlet pipe by the number difference between the first small hole of top plate and the second small hole between bottom plate.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of household appliances for brewing coffee, in particular to a moka pot. BACKGROUND

[0002] The moka pot on the market now has an upper pot and a lower pot, the upper pot is used to receive the coffee liquid passing through the lower pot, the lower pot is used to install the funnel and add cold water, the cold water in the lower pot forms water vapor after heating, the water vapor rises and expands, and the hot water passes through the coffee powder in the funnel to form coffee liquid, and then the coffee liquid is injected into the upper pot through the water outlet pipe in the upper pot.

[0003] As CN203970131U patent, since the upper pot is a closed structure, the speed of the coffee liquid entering the pot from the water outlet pipe does not need to be considered, and the upper pot can also receive the splashing coffee liquid. Then pour the coffee liquid out of the upper pot into the cup.

[0004] Because it is difficult to control the speed of the coffee liquid coming out of the water outlet pipe, it is difficult to directly connect the cup for drinking through the water outlet pipe in the prior art, and the high-speed sprayed coffee liquid is easy to push the cup or splash out of the cup. SUMMARY

[0005] The present application provides a moka pot which can reduce the speed of the coffee liquid coming out of the water outlet pipe, which is achieved by the following technical solutions:

[0006] A moka pot, comprising a pot body, a funnel and a water outlet pipe, the funnel is installed in the pot body, the funnel comprises a cylinder and a guide pipe, the cylinder is installed at the top of the pot body, the upper end of the guide pipe is communicated with the bottom end of the cylinder, further comprising a top plate and a bottom plate, the bottom plate and the top plate are installed in the cylinder and divide the cylinder into three chambers, the chamber between the top plate and the bottom plate is a material placing chamber, the chamber between the top plate and the top of the cylinder is a buffer chamber, one end of the water outlet pipe is communicated with the buffer chamber, the other end of the water outlet pipe penetrates out of the pot body, the top plate has a plurality of first small holes, the bottom plate has a plurality of second small holes, the number of the first small holes is less than the number of the second small holes.

[0007] Further, it further comprises a connector for connecting a power source and a heating tube for generating heat, the heating tube is connected to the bottom of the pot body, and the connector is used to power the heating tube.

[0008] Further, the connector is electrically connected with a temperature controller, the temperature controller is connected to the bottom of the kettle body, the heating tube is electrically connected with the temperature controller through the connector, and the dry-burning sheet is connected to the bottom of the kettle body and used for deforming to contact the contact of the temperature controller at a specific high temperature, so that the temperature controller is disconnected from the power supply.

[0009] Further, the connector is connected to the upper surface of a base, the temperature controller is electrically connected with the connector when the bottom of the kettle body is installed on the base, and the temperature controller is disconnected from the connector when the bottom of the kettle body is away from the base.

[0010] Further, a space is arranged between the lower end of the guide pipe and the bottom of the kettle body.

[0011] Further, a spring is arranged, one end of the spring is connected with the lower end of the guide pipe, and the other end of the spring is abutted against the bottom of the kettle body.

[0012] Further, the kettle body comprises a kettle cover and a kettle body, the kettle cover is sealingly connected to the port of the kettle body, and one end of the water outlet pipe is communicated with the buffer cavity through the kettle cover.

[0013] Further, the kettle cover and the kettle body are connected in a threaded mode.

[0014] Further, a tray and a cup are arranged, the tray is connected to the kettle body, the cup is placed on the tray, one end of the water outlet pipe is communicated with the buffer cavity after passing through the kettle body and the tray, and the other end of the water outlet pipe is bent towards the cup.

[0015] Further, the kettle body is provided with a safety valve, and the safety valve is used for releasing the gas in the kettle body.

[0016] The design has the following advantages: the number difference between the first small hole of the top plate and the second small hole between the bottom plate blocks the eruption of hot water after passing through the coffee powder, so that the speed of hot coffee liquid is reduced after passing through the top plate, and the hot coffee liquid slowly flows out from the water outlet pipe after the buffer cavity is filled with the hot coffee liquid. The present application can effectively prevent the hot coffee liquid from being ejected at high speed to push the cup or splash out of the cup. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present application;

[0018] Figure 2 is an exploded view of the present application;

[0019] Figure 3is a vertical sectional view of the present application;

[0020] Figure 4 is Figure 3 is an enlarged view of position A in figure.

[0021] In the figure, 1, funnel; 11, cylinder; 111, discharging bin; 112, buffer cavity; 12, conduit; 2, kettle body; 21, kettle cover; 22, kettle body; 3, heating assembly; 31, connector; 32, heating tube; 33, temperature controller; 34, base; 4, cup; 5, support; 6, tray; 7, water outlet pipe; 8, bottom plate; 81, second small hole; 9, top plate; 91, first small hole; 10, spring; 13, sealing ring; 14, safety valve. DETAILED DESCRIPTION

[0022] The present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0023] As Figures 1 to 4 shown, the present embodiment provides a moka kettle, which comprises a funnel 1, a kettle body 2, a heating assembly 3, a cup 4, a support 5, a tray 6, a water outlet pipe 7, a bottom plate 8, and a top plate 9. The kettle body 2 comprises a kettle cover 21 and a kettle body 22.

[0024] The heating assembly 3 is installed at the bottom of the kettle body 22, and the heating assembly 3 is used for heating the bottom of the kettle body 22. The heating assembly 3 comprises a connector 31, a heating tube 32, a temperature controller 33, and a base 34. The connector 31 is used for electrically connecting with an external power supply, and the connector 31 is also electrically connected with the temperature controller 33 to provide power. The connector 31 is connected to the upper surface of the base 34, and the bottom of the kettle body 22 can be placed on the base 34. When the bottom of the kettle body 22 is placed on the base 34, the connector 31 and the temperature controller 33 are electrically connected. When the bottom of the kettle body 22 is away from the base 34, the electrical connection between the connector 31 and the temperature controller 33 is disconnected. The temperature controller 33 is electrically connected with the heating tube 32, and the temperature controller 33 is used for driving the heating tube 32 to work. The heating tube 32 is attached to the bottom of the kettle body 22, and the heating tube 32 is used for heating the bottom of the kettle body 22. In the case where the temperature controller 33 is not used, the connector 31 can also directly supply power to the heating tube 32 to achieve the heating effect.

[0025] A dry-burning sheet (not shown in the figure) can also be installed between the temperature controller 33 and the bottom of the kettle body 22. The dry-burning sheet is attached to the bottom of the kettle body 22. The dry-burning sheet generally deforms at a specific high temperature, and the deformed dry-burning sheet can contact the contact of the temperature controller 33 to disconnect the power supply. The specific high temperature can be the temperature that can be reached after all the water in the kettle body 22 is completely boiled off. The dry-burning sheet disconnecting the power supply can effectively prevent the kettle body 22 from being burned out.

[0026] The kettle cover 21 is sealed and connected to the port of the kettle body 22. The connection between the kettle cover 21 and the kettle body 22 can be achieved by matching the inner thread and the outer thread to realize the sealed connection. The kettle body 22 and the kettle cover 21 can be integrally manufactured. In order to further realize the sealed connection, a sealing ring 13 can be installed between the kettle cover 21 and the upper port of the kettle body 22.

[0027] The kettle body 22 is in the shape of a circular truncated cone with a narrow upper part and a wide lower part. The funnel 1 is built in the kettle body 22. Referring to Figure 4 , the upper end of the funnel 1 extends outwardly to form a convex ring, and the port of the kettle body 22 extends inwardly to form a step. The convex ring is abutted on the step to realize the installation of the funnel 1 on the top of the kettle body 22.

[0028] The funnel 1 comprises a cylinder 11 and a guide pipe 12. The upper end of the guide pipe 12 is communicated with the bottom end of the cylinder 11. The lower end of the guide pipe 12 is spaced apart from the bottom of the kettle body 22 by a certain distance, which is generally five millimeters. This distance can effectively prevent the water in the kettle body 22 from completely leaving the kettle body 22, resulting in dry burning, that is, preventing the lower end of the guide pipe 12 and the kettle body 22 from being burnt. The distance between the lower end of the guide pipe 12 and the bottom of the kettle body 22 can be formed by a spring 10. The lower end of the guide pipe 12 is provided with a recess, one end of the spring 10 is abutted on the recess, and the other end of the spring 10 is abutted on the bottom of the kettle body 22.

[0029] The kettle body 22 is further provided with a safety valve 14 on the side surface. The safety valve 14 is used for releasing the steam in the kettle body 22.

[0030] The bottom plate 8 and the top plate 9 are installed in the cylinder 11 to divide the cylinder 11 into three chambers. The chamber between the top plate 9 and the bottom plate 8 is called a discharging chamber 111. The chamber between the top plate 9 and the kettle cover 21 is called a buffer chamber 112. The top plate 9 is provided with a plurality of first small holes 91, and the bottom plate 8 is provided with a plurality of second small holes 81. The number of the first small holes 91 is less than the number of the second small holes 81. The distribution density of the first small holes 91 on the top plate 9 is also less than the distribution density of the second small holes 81. Therefore, the speed of the water passing through the first small holes 91 of the top plate 9 can be reduced, and a large amount of hot coffee liquid can be blocked from being upwardly erupted, thereby achieving a buffering effect. The discharging chamber 111 is generally used for placing coffee powder. The bottom plate 8 and the top plate 9 are both used for blocking the coffee powder, so that the water can flow out from the first small holes 91 or the second small holes 81. One end of the water outlet pipe 7 is communicated with the buffer chamber 112. After the buffer chamber 112 is slowly filled with hot coffee liquid, the hot coffee liquid also slowly and safely flows into the cup 4 through the water outlet pipe 7.

[0031] The installation mode of the top plate 9 can be that the edge of the top plate 9 extends outwardly to form a convex edge, the middle part of the top plate 9 is sunken, the convex edge is abutted on the sealing ring 13 or the port of the kettle body 22, and the bottle cap presses the convex edge on the sealing ring 13 or the port of the kettle body 22.

[0032] The tray 6 is installed on the cover 21, and the tray 6 is used to place the cup 4 used to contain the coffee liquid flowed out of the water outlet pipe 7.

[0033] The support 5 is connected to the tray 6, and the water outlet pipe 7 is internally installed on the support 5. One end of the water outlet pipe 7 is communicated with the buffer cavity 112 after passing through the support 5, the tray 6 and the cover 21, and the other end of the water outlet pipe 7 is bent towards the cup 4. The number of the water outlet pipe 7 can be two, and the other ends of the two water outlet pipes 7 are respectively bent in different directions. Each water outlet pipe 7 corresponds to one cup 4, so as to realize the guidance and distribution of the coffee liquid.

[0034] The use principle of the present application is as follows:

[0035] 1. Water is put into the kettle body 22, and the heating device heats the bottom of the kettle body 22, so that part of the water in the kettle body 22 is evaporated by heat. The water vapor rises and expands in the kettle body 22, and the water vapor squeezes the hot water not evaporated at the kettle bottom into the conduit 12. The hot water enters the cylinder 11 upwards from the lower end of the conduit 12.

[0036] 2. After the water enters the cylinder 11, it passes through the second small holes 81 on the bottom plate 8 and enters the discharging bin 111. The hot water and the coffee powder in the discharging bin 111 are mixed to form coffee liquid. With the continuous supplement of the hot water in the kettle body 22 into the cylinder 11, the coffee liquid gradually passes through the first small holes 91 on the top plate 9 and enters the buffer cavity 112. When the buffer cavity 112 is full of coffee liquid, the coffee liquid enters the lower end of the water outlet pipe 7.

[0037] 3. The coffee liquid flows out of the upper end of the water outlet pipe 7, and falls into the cup 4 placed on the tray 6, so as to realize the preparation of coffee.

[0038] In summary, the present application provides a moka kettle, which reduces the speed of the coffee liquid discharged from the water outlet pipe 7 by the difference in the number of the first small holes 91 of the top plate 9 and the second small holes 81 between the bottom plate 8.

[0039] The above detailed description is a specific description of the feasible embodiments of the present application, and the embodiments are not used to limit the protection scope of the present application. Any equivalent implementation or change without departing from the present application shall be included in the protection scope of the present application.

Claims

1. A moka pot, comprising a pot body (2), a funnel (1), and a spout (7), wherein the funnel (1) is installed in the pot body (2), the funnel (1) comprising a cylindrical body (11) and a conduit (12), the cylindrical body (11) being installed at the top of the pot body (2), and the upper end of the conduit (12) communicating with the bottom end of the cylindrical body (11), characterized in that: It also includes a top plate (9) and a bottom plate (8), the bottom plate (8) and the top plate (9) are installed in the cylinder (11) and divide the cylinder (11) into three chambers. The chamber between the top plate (9) and the bottom plate (8) is the discharge chamber (111), the chamber between the top plate (9) and the top of the cylinder (11) is the buffer chamber (112), one end of the water outlet pipe (7) is connected to the buffer chamber (112), and the other end of the water outlet pipe (7) extends out of the kettle body (2). The top plate (9) has a number of first holes (91), and the bottom plate (8) has a number of second holes (81). The number of first holes (91) is less than the number of second holes (81). The density of the first holes on the top plate is less than the density of the second holes. The plate also includes a tray (6), which is connected to the kettle body (2). One end of the water outlet pipe (7) passes through the kettle body (2) and the tray (6) and communicates with the buffer cavity (112).

2. The Moka pot according to claim 1, characterized in that: It also includes a connector (31) for connecting to a power source and a heating element (32) for generating heat, the heating element (32) being connected to the bottom of the kettle body (2), and the connector (31) for supplying power to the heating element (32).

3. The Moka pot according to claim 2, characterized in that: It also includes a thermostat (33) and a dry-burning plate. The connector (31) and the thermostat (33) are electrically connected. The thermostat (33) is connected to the bottom of the kettle body (2). The heating element (32) is electrically connected to the thermostat (33) and the connector (31). The dry-burning plate is connected to the bottom of the kettle body (2). The dry-burning plate is used to deform and contact the contacts of the thermostat (33) at a specific high temperature, so that the thermostat (33) disconnects the power supply.

4. The Moka pot according to claim 3, characterized in that: It also includes a base (34), and the connector (31) is connected to the upper surface of the base (34). When the bottom of the kettle body (2) is mounted on the base (34), the thermostat (33) and the connector (31) are electrically connected; when the bottom of the kettle body (2) is away from the base (34), the electrical connection between the thermostat (33) and the connector (31) is disconnected.

5. The Moka pot according to claim 1, characterized in that: A gap is provided between the lower end of the conduit (12) and the bottom of the pot body (2).

6. The Moka pot according to claim 5, characterized in that: It also includes a spring (10), the lower end of the conduit (12) is connected to one end of the spring (10), and the other end of the spring (10) abuts against the bottom of the pot body (2).

7. The Moka pot according to claim 1, characterized in that: The kettle body (2) includes a lid (21) and a body (22). The lid (21) is sealed to the port of the body (22). One end of the water outlet pipe (7) passes through the lid (21) and communicates with the buffer cavity (112).

8. The Moka pot according to claim 7, characterized in that: The connection between the lid (21) and the body (22) is a threaded connection.

9. The Moka pot according to claim 1, characterized in that: It also includes a cup (4), which is placed on the tray (6), and the other end of the water outlet pipe (7) is bent toward the cup (4).

10. The Moka pot according to claim 1, characterized in that: The kettle body (2) is also provided with a safety valve (14), which is used to release the gas inside the kettle body (2).

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