CN213786869U

CN213786869U - Portable coffee machine filter pressing device

Info

Publication number: CN213786869U
Application number: CN202022512601.4U
Authority: CN
Inventors: 黎坚满; 杨永杰
Original assignee: Guangzhou Weibo Product Design Co ltd
Current assignee: Guangzhou Weibo Product Design Co ltd
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-07-27
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a portable coffee machine filter pressing device, which comprises a base, wherein one side of the top end of the base is provided with a water storage tank, the front side of the water storage tank is provided with a heater, a heating element and a temperature sensor are arranged inside the heater, and the temperature sensor is arranged at the bottom of the heating element; a water outlet pipe is arranged at the top end of the water storage tank, the water storage tank is communicated with the heater through the water outlet pipe, and a water pump is arranged in the middle of the water outlet pipe; the bottom end of the heater is provided with a filter; protective covers are arranged on the surfaces of the water storage tank and the heater, and control switches are arranged on the surfaces of the protective covers; the top of base just is located the bottom of filter and is provided with the standing groove. The piston type water pump is arranged inside the portable coffee machine pressure filter device and electrically connected with the control switch, the water pump can be controlled by the control switch to pump water in the water storage tank to the heater, and compared with a traditional mode of brewing coffee by a manual piston, the portable coffee machine pressure filter device greatly improves brewing efficiency.

Description

Portable coffee machine filter pressing device

Technical Field

The utility model relates to a coffee machine technical field specifically is a portable coffee machine filter pressing device.

Background

Coffee is well known to consumers as a popular beverage, and can be of practical value in the field, long-distance travel, vehicle jam waiting, time driving on duty, driving time getting into trouble, passenger entertaining, and other occasions. Due to the widespread demand for coffee, the demand for coffee machines is also increasing, especially for portable coffee machines. The portable coffee machine needs to manually press water from the water tank to the heater in the use process, so that the water flow is uneven in the use process, the taste of brewed coffee cannot be guaranteed, time and labor are wasted, and the coffee is easy to spill.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a following technical scheme:

a portable coffee machine filter pressing device comprises a base, wherein a water storage tank is fixedly arranged on one side of the top end of the base, a heater is fixedly arranged on the front surface of the water storage tank, a heating element and a temperature sensor are fixedly arranged in the heater, and the temperature sensor is fixedly arranged at the bottom of the heating element; a water outlet pipe is fixedly arranged at the top end of the water storage tank, the water storage tank is communicated with the heater through the water outlet pipe, and a water pump is fixedly arranged in the middle of the water outlet pipe; a filter is fixedly arranged at the bottom end of the heater; protective covers are fixedly arranged on the surfaces of the water storage tank and the heater, and control switches are fixedly arranged on the surfaces of the protective covers; the top of base just is located the fixed standing groove that is provided with in bottom of filter.

As a preferred technical scheme of the utility model, the fixed recess that is provided with in top of filter, and the bottom mounting of recess is provided with the filter screen.

As a preferred technical scheme of the utility model, the bottom of heater fixed surface all around is provided with the external screw thread, the top of filter is fixed all around and is provided with the internal thread, and the filter passes through internal thread and heater threaded connection.

As a preferred technical scheme of the utility model, the bottom mounting of heater is provided with first delivery port, and the fixed control valve that is provided with in first delivery port department.

As an optimal technical scheme of the utility model, water pumper, heating element, temperature sensor and control valve all with control switch electric connection.

As an optimized technical scheme of the utility model, the fixed water inlet that is provided with in the back of storage water tank, and the fixed inlet tube that is provided with of inlet port department.

As an optimized technical scheme of the utility model, the fixed second delivery port that is provided with in top of storage water tank, and the second delivery port is linked together with the outlet pipe.

As an optimized technical scheme of the utility model, the fixed scale mark that has inlayed in side of storage water tank, and scale mark department has transparent material to make.

The utility model has the advantages that:

the portable coffee machine filter pressing device is internally and fixedly provided with the piston type water pump, the water pump is electrically connected with the control switch, the water pump can be controlled by the control switch to pump water in the water storage tank into the heater, and compared with a traditional mode that a piston is used for brewing coffee manually, the portable coffee machine filter pressing device greatly improves brewing efficiency.

Secondly, a heating element and a temperature sensor are fixedly arranged in a heater of the device, and the mutual matching of the heating element and the temperature sensor can keep the temperature of hot water for brewing coffee at 95 ℃, namely, the hottest coffee can be brewed under the condition that the water is not boiled, so that the drinking taste of the coffee is greatly improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a perspective view of the present invention;

fig. 2 is a first plan view of the present invention;

fig. 3 is a second plan view of the present invention;

fig. 4 is a system diagram of the present invention.

In the figure: 1. a base; 2. a water storage tank; 3. a heater; 4. a heating element; 5. a temperature sensor; 6. a water outlet pipe; 7. a water pump; 8. a filter; 9. a protective cover; 10. a control switch; 11. a placement groove; 12. a groove; 13. a filter screen; 14. an external thread; 15. an internal thread; 16. a first water outlet; 17. a control valve; 18. a water inlet; 19. a water inlet pipe; 20. a second water outlet; 21. scale lines are marked.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example (b): as shown in fig. 1-4, the utility model provides a portable coffee machine filter pressing device, including base 1, base 1's top one side is fixed to be provided with storage water tank 2, storage water tank 2's front is fixed to be provided with heater 3, heater 3's inside is fixed to be provided with heating element 4 and temperature sensor 5, temperature sensor 5 is fixed to be set up in the bottom of heating element 4, heating element 4 can heat the temperature to 95 degrees centigrade, temperature sensor 5 feeds back information to control switch 10 when the temperature reaches 95 degrees centigrade, control switch 10 control heating element 4 stops the heating; a water outlet pipe 6 is fixedly arranged at the top end of the water storage tank 2, the water storage tank 2 is communicated with the heater 3 through the water outlet pipe 6, a water pump 7 is fixedly arranged in the middle of the water outlet pipe 6, the water pump 7 is a piston type water pump, and the water pump 7 can pump water in the water storage tank 2 into the heater 3 under the control of a control switch 10; the bottom end of the heater 3 is fixedly provided with a filter 8; the surfaces of the water storage tank 2 and the heater 3 are fixedly provided with protective covers 9, and the surfaces of the protective covers 9 are fixedly provided with control switches 10; the top end of the base 1 and the bottom of the filter 8 are fixedly provided with the placing groove 11, a cup can be placed in the placing groove 11 when coffee is brewed, and the placing groove 11 can play a certain fixing role for the coffee cup to ensure that the coffee cup is placed at the bottom of the filter 8.

Wherein, the top of the filter 8 is fixedly provided with a groove 12, the bottom of the groove 12 is fixedly provided with a filter screen 13, the groove 12 is used for placing ground coffee powder, when coffee is brewed, water in the heater 3 flows into the filter 8, and the coffee powder in the groove 12 flows into a coffee cup through the filter screen 13. External threads 14 are fixedly arranged on the peripheral surface of the bottom end of the heater 3, and a bayonet is fixedly arranged on the side surface of the heater 3; internal threads 15 are fixedly arranged on the periphery of the top end of the filter 8, clamping blocks matched with the bayonets are fixedly arranged on the side faces of the filter 8, the filter 8 is in threaded connection with the heater 3 through the internal threads 15, and the filter 8 can be screwed off from threads at the bottom end of the heater 3 to be cleaned after coffee making is completed.

Wherein, the bottom end of the heater 3 is fixedly provided with a first water outlet 16, and the first water outlet 16 is fixedly provided with a control valve 17. The water pump 7, the heating element 4, the temperature sensor 5 and the control valve 17 are electrically connected with the control switch 10, the control switch 10 can control the water pump 7 to pump water in the water storage tank 2 into the heater 3 and control the heating element 4 to heat, heating is stopped when the temperature is 95 ℃, the control valve 17 is opened, and hot water passes through the filter 8 to complete filter pressing of coffee.

Wherein, the back of the water storage tank 2 is fixedly provided with a water inlet 18, a water inlet pipe 19 is fixedly arranged at the position of the water inlet 18, the water inlet pipe 19 is connected with an external water supply system, and a control valve is fixedly arranged at the connecting position. A second water outlet 20 is fixedly arranged at the top end of the water storage tank 2, and the second water outlet 20 is communicated with the water outlet pipe 6.

Wherein, the fixed scale mark 21 that has inlayed in side of storage water tank 2, and scale mark 21 department has transparent material to make, and the water yield in storage water tank 2 is observed to accessible scale mark 21, is convenient for in time supply when the water yield is not enough in storage water tank 2.

The working principle is as follows: a proper amount of water is added into the water storage tank 2 through the water inlet pipe 19 and the water inlet 18, and the water quantity in the water storage tank 2 can be observed through the scale marks 21 in the water adding process; the ground coffee powder is placed in a groove 12 of a filter 8 and pressed by using a tool, the filter 8 is in threaded connection with the bottom end of a heater 3, a water pump 7 is started through a control switch 10 to pump water in a water storage tank 2 into the heater 3, then a heating element 4 is started to heat the water in the heater 3, when the water in the heater 3 is heated to 95 ℃, a temperature sensor 5 feeds back information to the control switch 10, the control switch 10 stops heating of the heating element 4, then a control valve 17 is opened to allow hot water to flow through the coffee powder through a first water outlet 16, and then the brewed coffee enters a coffee cup through a filter screen 13, the device is simple and convenient to operate, compared with the traditional manual squeezing piston to complete brewing, the device can complete brewing through the control switch 10 and the water pump 7, the efficiency is high, time and labor are saved, and the temperature sensor 5 and the heating element 4 are fixedly arranged inside the heater 3 of the device, the mutual cooperation of the temperature sensor 5 and the heating element 4 ensures that the hot water can be heated to 95 ℃, the hottest coffee can be brewed under the condition that the water is not boiled, and the taste of the coffee is better.

Finally, it should be noted that: in the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A portable coffee machine filter pressing device comprises a base (1) and is characterized in that a water storage tank (2) is fixedly arranged on one side of the top end of the base (1), a heater (3) is fixedly arranged on the front side of the water storage tank (2), a heating element (4) and a temperature sensor (5) are fixedly arranged in the heater (3), and the temperature sensor (5) is fixedly arranged at the bottom of the heating element (4); a water outlet pipe (6) is fixedly arranged at the top end of the water storage tank (2), the water storage tank (2) is communicated with the heater (3) through the water outlet pipe (6), and a water pump (7) is fixedly arranged in the middle of the water outlet pipe (6); a filter (8) is fixedly arranged at the bottom end of the heater (3); a protective cover (9) is fixedly arranged on the surfaces of the water storage tank (2) and the heater (3), and a control switch (10) is fixedly arranged on the surface of the protective cover (9); the top end of the base (1) is fixedly provided with a placing groove (11) at the bottom of the filter (8).

2. A portable coffee machine press as claimed in claim 1, characterised in that the filter (8) is provided with a recess (12) fixed to the top and a filter mesh (13) fixed to the bottom of the recess (12).

3. A portable coffee machine filter pressing device according to claim 1, characterized in that the heater (3) is provided with external threads (14) on the peripheral surface of the bottom end, the filter (8) is provided with internal threads (15) on the peripheral surface of the top end, and the filter (8) is in threaded connection with the heater (3) through the internal threads (15).

4. A portable coffee machine press as claimed in claim 1, characterized in that the bottom end of the heater (3) is fixedly provided with a first water outlet (16), and a control valve (17) is fixedly arranged at the first water outlet (16).

5. A portable coffee machine press as claimed in claim 4, characterised in that the pump (7), the heating element (4), the temperature sensor (5) and the control valve (17) are electrically connected to the control switch (10).

6. A portable coffee machine press as claimed in claim 1, characterized in that the water inlet (18) is fixedly arranged on the back of the water storage tank (2), and a water inlet pipe (19) is fixedly arranged at the water inlet (18).

7. A portable coffee machine filter pressing device as claimed in claim 1, characterized in that a second water outlet (20) is fixedly arranged at the top end of the water storage tank (2), and the second water outlet (20) is communicated with the water outlet pipe (6).

8. A portable coffee machine filter-pressing device as claimed in claim 1, characterized in that the water storage tank (2) is embedded with scale marks (21) on the side, and the scale marks (21) are made of transparent material.