阅读说明：本技术 一种活塞式咖啡滤液机 (Piston type coffee filter ) 是由 李峻峰 赵瑾 于 2021-11-22 设计创作，主要内容包括：本发明提供一种活塞式咖啡滤液机,包括：滤液机壳体,滤液机壳体内设有加热块锅炉,加热块锅炉的出液口上设有活塞式压力装置,活塞式压力装置的出液口通过管道连接于冲泡装置,冲泡装置上侧的滤液机壳体内设有温度调控装置；加热块锅炉与电子控制系统连接,电子控制系统与温度调控装置电气相连,电子控制系统侦测到温度调控装置温度数据后调节加热块锅炉的温度,控制调节锅炉内水体的温度。本发明采用活塞式滤液咖啡机,提供一种能够提供高压性能的水路系统；该水路系统性能更加稳定,活塞式滤液咖啡机使得咖啡粉萃取的更加充分。同时,通过电子控制系统来调节锅炉加热温度,从而控制水温,能够更加充分的发挥不同烘焙程度的咖啡豆的风味。(The invention provides a piston coffee filter, comprising: a heating block boiler is arranged in the filtrate machine shell, a piston type pressure device is arranged on a liquid outlet of the heating block boiler, a liquid outlet of the piston type pressure device is connected to the brewing device through a pipeline, and a temperature regulating device is arranged in the filtrate machine shell on the upper side of the brewing device; the heating block boiler is connected with an electronic control system, the electronic control system is electrically connected with the temperature regulating device, and the electronic control system regulates the temperature of the heating block boiler after detecting the temperature data of the temperature regulating device and controls and regulates the temperature of the water body in the boiler. The invention adopts the piston type filtrate coffee machine, and provides a waterway system capable of providing high-pressure performance; the water path system is more stable in performance, and the piston type filtrate coffee machine enables coffee powder to be extracted more fully. Meanwhile, the heating temperature of the boiler is adjusted through an electronic control system, so that the water temperature is controlled, and the flavors of coffee beans with different roasting degrees can be more fully exerted.)

1. A piston coffee brewer, comprising: the filtrating machine shell, be equipped with heating block boiler (1), its characterized in that in the filtrating machine shell: a piston type pressure device (2) is arranged on a liquid outlet of the heating block boiler (1), a liquid outlet of the piston type pressure device (2) is connected to the brewing device (3) through a pipeline, and a temperature regulating device (4) is arranged in a filter machine shell on the upper side of the brewing device (3); the heating block boiler (1) is connected with an electronic control system, the electronic control system is electrically connected with a temperature regulating device (4), and the electronic control system regulates the temperature of the heating block boiler (1) after detecting the temperature data of the temperature regulating device (4) and controls and regulates the temperature of the water body in the boiler; the piston type pressure device (2) comprises a pressure shell (203), a pressure chamber (201) is arranged in the pressure shell (203), a pressurizing piston (202) is arranged in the pressure chamber (201), a water inlet and a water outlet are arranged on the lower side of the pressure chamber (201), and the water outlet of the pressure chamber (201) is connected to the brewing device (3) through a pressurizing water outlet pipe (301).

2. A piston coffee filtrate machine as claimed in claim 1, characterized in that: heating block boiler (1) includes the boiler body, boiler body one end is equipped with boiler inlet tube (104), the liquid outlet of the boiler body other end passes through pressure device water inlet pipe and connects in piston pressure device (2), boiler inlet tube (104) are connected on the delivery port of heating element (103), the water inlet of heating element (103) is connected on water pump (102) delivery port, be equipped with outside inlet tube (101) on the water inlet of water pump (102).

3. A piston coffee filtrate machine as claimed in claim 2, characterized in that: the pressure device is characterized in that a water inlet pipe one-way valve (107) is arranged on the water inlet pipe of the pressure device, a water level probe (106) is arranged on the boiler body, and a pressure valve (105) is arranged on one side of the boiler body.

4. A piston coffee filtrate machine according to any of claims 1-3, characterized in that: the brewing device (3) comprises a water storage bin (305), the water storage bin (305) is connected to the pressure chamber (201) through a pressurizing water outlet pipe (301), and a powder bin (302) is arranged on the lower side of the water storage bin (305).

5. A piston coffee filtrate machine according to claim 4, characterized in that: a pressure pipe one-way valve (304) is arranged on the pressure water outlet pipe (301), and a filter cover (303) is arranged on a liquid outlet on the lower side of the powder bin (302).

6. A piston coffee filtrate machine as claimed in claim 5, characterized in that: the temperature regulation and control device (4) comprises an electronic control system (42), the electronic control system (42) is powered by a power supply (41), and the electronic control system (42) is connected with and controls the heating assembly (103), the piston type pressure device (2), the brewing switch (46), the water level probe (106) and the temperature regulation and control element (43).

Technical Field

The invention relates to the technical field of food production equipment, in particular to a piston type coffee filter machine.

Background

In the water route of current coffee machine, generally draw water to the boiler by the water pump earlier, obtain hot water through heating element, hot water flows into the boiling head from the water inlet through the thermosiphon effect, and hot water flows down through tiny pipeline and branch water mouth, is pushed down ejector pin, compression spring by the water and is controlled rivers size. The design of the brewing head in combination with the compacted coffee powder in the powdering chute enables the coffee to be extracted completely. Conventional coffee machines do not provide the high pressure capability and the pressure requirements needed to brew espresso coffee when hot water is pumped.

Furthermore, the water temperature adopted for coffee beans with different roasting degrees can be adjusted, the water temperature determines the appearance of the taste of a cup of coffee, and the traditional coffee machine cannot set the temperature, so that the extraction taste of the coffee beans with different roasting degrees is influenced.

Disclosure of Invention

The technical problem to be solved by the present invention is to provide a piston type coffee filtering machine to solve the problems mentioned in the background art.

The technical problem solved by the invention is realized by adopting the following technical scheme: a piston coffee brewer, comprising: the device comprises a filter machine shell, wherein a heating block boiler is arranged in the filter machine shell, a piston type pressure device is arranged on a liquid outlet of the heating block boiler, a liquid outlet of the piston type pressure device is connected to a brewing device through a pipeline, and a temperature regulating device is arranged in the filter machine shell on the upper side of the brewing device; the heating block boiler is connected with an electronic control system, the electronic control system is electrically connected with the temperature regulating and controlling device, and the electronic control system regulates the temperature of the heating block boiler after detecting the temperature data of the temperature regulating and controlling device and controls and regulates the temperature of the water body in the boiler.

The heating block boiler comprises a boiler body, a boiler water inlet pipe is arranged at one end of the boiler body, a liquid outlet at the other end of the boiler body is connected to a piston type pressure device through a pressure device water inlet pipe, the boiler water inlet pipe is connected to a water outlet of the heating assembly, a water inlet of the heating assembly is connected to a water outlet of the water pumping pump, and an external water inlet pipe is arranged on the water inlet of the water pumping pump.

The pressure device is characterized in that a water inlet pipe one-way valve is arranged on the water inlet pipe of the pressure device, a water level probe is arranged on the boiler body, and a pressure valve is arranged on one side of the boiler body.

The piston type pressure device comprises a pressure shell, a pressure chamber is arranged in the pressure shell, a pressurizing piston is arranged in the pressure chamber, a water inlet and a water outlet are formed in the lower side of the pressure chamber, and the water outlet of the pressure chamber is connected to the brewing device through a pressurizing water outlet pipe.

The brewing device comprises a water storage bin, the water storage bin is connected to the pressure cabin through a pressurizing water outlet pipe, and a powder bin is arranged on the lower side of the water storage bin.

The pressurizing water outlet pipe is provided with a pressurizing pipe one-way valve, and the liquid outlet at the lower side of the powder bin is provided with a filter cover.

The temperature regulation and control device comprises an electronic control system, the electronic control system is powered by a power supply, and the electronic control system is connected with and controls the heating assembly, the piston type pressure device, the brewing switch, the water level probe and the temperature regulation and control element.

Compared with the prior art, the invention has the beneficial effects that: the invention adopts the piston type filtrate coffee machine, and provides a waterway system capable of providing high-pressure performance; the water path system is more stable in performance, and the piston type filtrate coffee machine enables coffee powder to be extracted more fully. Meanwhile, the heating temperature of the boiler is adjusted through an electronic control system, so that the water temperature is controlled, and the flavors of coffee beans with different roasting degrees can be more fully exerted.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic diagram of a temperature control device according to the present invention.

Detailed Description

In the description of the present invention, it should be noted that unless otherwise specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements.

Example 1

As shown in fig. 1 and 2, a piston type coffee filtering machine includes: the device comprises a filter machine shell, wherein a heating block boiler 1 is arranged in the filter machine shell, a piston type pressure device 2 is arranged on a liquid outlet of the heating block boiler 1, a liquid outlet of the piston type pressure device 2 is connected with a brewing device 3 through a pipeline, and a temperature regulating device 4 is arranged in the filter machine shell on the upper side of the brewing device 3; the heating block boiler 1 is connected with an electronic control system, the electronic control system is electrically connected with the temperature regulating device 4, and the electronic control system regulates the temperature of the heating block boiler 1 after detecting the temperature data of the temperature regulating device 4 and controls and regulates the temperature of the water body in the boiler. Heating block boiler 1 includes the boiler body, boiler body one end is equipped with boiler inlet tube 104, the liquid outlet of the boiler body other end passes through pressure device inlet tube and connects in piston pressure device 2, boiler inlet tube 104 is connected on heating element 103's delivery port, heating element 103's water inlet is connected on water pump 102 delivery port, be equipped with outside inlet tube 101 on water pump 102's the water inlet. A water inlet pipe one-way valve 107 is arranged on a water inlet pipe of the pressure device, a water level probe 106 is arranged on the boiler body, a pressure valve 105 is arranged on one side of the boiler body, the water pumping pump 102 pumps water into the boiler, the water level probe 106 senses the water level in the boiler, and the boiler stops water inlet when the water level reaches the probe; a further safety pressure valve 105 is used to ensure safety of the pressure in the boiler, which will release the pressure in the boiler when a certain pressure is reached.

Example 2

As shown in fig. 1 and 2, a piston type coffee filtering machine includes: the device comprises a filter machine shell, wherein a heating block boiler 1 is arranged in the filter machine shell, a piston type pressure device 2 is arranged on a liquid outlet of the heating block boiler 1, a liquid outlet of the piston type pressure device 2 is connected with a brewing device 3 through a pipeline, and a temperature regulating device 4 is arranged in the filter machine shell on the upper side of the brewing device 3; the heating block boiler 1 is connected with an electronic control system, the electronic control system is electrically connected with the temperature regulating device 4, and the electronic control system regulates the temperature of the heating block boiler 1 after detecting the temperature data of the temperature regulating device 4 and controls and regulates the temperature of the water body in the boiler. The piston type pressure device 2 comprises a pressure shell 203, a pressure chamber 201 is arranged in the pressure shell 203, a pressurizing piston 202 is arranged in the pressure chamber 201, a water inlet and a water outlet are arranged on the lower side of the pressure chamber 201, and the water outlet of the pressure chamber 201 is connected to the brewing device 3 through a pressurizing water outlet pipe 301. The piston is driven by the driving source to do reciprocating movement, high pressure is generated in the pressure chamber 201 to convey hot water to the brewing device 3 through the water outlet pipe 301, one end of the piston rod 202 is connected and fixed in the piston main body, and the other end of the piston rod is connected to the output end of the driving source.

Example 3

As shown in fig. 1 and 2, a piston type coffee filtering machine includes: the device comprises a filter machine shell, wherein a heating block boiler 1 is arranged in the filter machine shell, a piston type pressure device 2 is arranged on a liquid outlet of the heating block boiler 1, a liquid outlet of the piston type pressure device 2 is connected with a brewing device 3 through a pipeline, and a temperature regulating device 4 is arranged in the filter machine shell on the upper side of the brewing device 3; the heating block boiler 1 is connected with an electronic control system, the electronic control system is electrically connected with the temperature regulating device 4, and the electronic control system regulates the temperature of the heating block boiler 1 after detecting the temperature data of the temperature regulating device 4 and controls and regulates the temperature of the water body in the boiler. The brewing device 3 comprises a water storage bin 305, the water storage bin 305 is connected to the pressure chamber 201 through a pressurizing water outlet pipe 301, a powder bin 302 is arranged on the lower side of the water storage bin 305, a pressurizing pipe one-way valve 304 is arranged on the pressurizing water outlet pipe 301, a filter cover 303 is arranged on a liquid outlet on the lower side of the powder bin 302, the temperature regulating device 4 comprises an electronic control system 42, the electronic control system 42 is powered by a power supply 41, and the electronic control system 42 is connected with and controls the heating component 103, the piston type pressure device 2, the brewing switch 46, the water level probe 106 and the temperature regulating element 43.

The working principle of the invention is as follows: starting a power supply 41, supplying power to an electronic control system 42, reading data information on a temperature regulating element 43 by the electronic control system, regulating the temperature of a heating component 103, pumping water to the coffee machine body by a water pumping pump 102, sensing the water level in the boiler by a water level probe 106, stopping water inflow of the boiler when the water level reaches a probe, starting a brewing switch 46 when the water temperature and the water level reach set values, pumping water by a piston type pressure device 3, and enabling water in the boiler to enter a pressure chamber 105 through a water inflow check valve; flows into the brewing device 3 from the water outlet of the piston pressure device, passes through the water storage bin 305, the powder bin 302 and the filter cover 303, and fully extracts coffee. In addition, the heating component 103 is connected with an electronic control system, the electronic control system is electrically connected with the temperature regulating and controlling element 4, and the electronic control system regulates the temperature of the heating component 103 after detecting the temperature data of the temperature regulating and controlling element 4, so that the temperature of the water body in the boiler can be controllably regulated. Furthermore, the temperature setting range of the temperature regulating element is 86-95 ℃ so as to meet the water temperature brewing requirement of most coffee beans.

After the power supply is switched on, the water pumping pump 102 of the heating block boiler pumps water to the coffee machine body, the water body is heated through the heating assembly 103, the hot water enters the inner bin of the heating block boiler body, the water outlet pipe 104 of the heating block boiler 1 is connected with the water inlet pipe 104 of the piston type pressure device 2, the water inlet pipe of the piston type pressure device is provided with a water inlet one-way valve 107, the water outlet pipe 301 of the piston type pressure device 2 is connected with the water inlet pipe 301 of the brewing device 3, the water outlet pipe of the piston type pressure device 2 is provided with a one-way valve 304, and the water inlet pipe 301 of the brewing device 3 is connected to the water storage bin 305 of the brewing device 3.

The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.