High-performance waterway system of coffee beverage equipment

Abstract

The utility model discloses a high-performance waterway system of coffee beverage equipment. Comprising a water inlet main, a proportional valve, a steam boiler water replenishing valve, a first heater, a hot water boiler water replenishing valve, a second heater, a boiler emptying electromagnetic valve, a steam boiler pressure transmitter, a water mixing steam valve, a water mixing one-way valve, a steam rod electromagnetic valve, a steam boiler pressure relief electromagnetic valve, a steam boiler safety valve, a water mixing one-way valve, a waste water disc, a hot water rod assembly and a Bypass hot water electromagnetic valve. The beverage brewing device comprises a beverage outlet, a steam one-way valve, a steam rod air pump, a steam rod, an air pump pressure release valve, a hot water boiler pressure transmitter, a hot water boiler safety valve, a hot water boiler pressure release electromagnetic valve and a brewing assembly. The device is high in production efficiency; the automation degree is high; safety is high, each heater is provided with a pressure release valve and a safety valve, and dual protection is achieved; and a special heater is arranged for coffee extraction, so that a continuous and stable hot water source can be provided for coffee production.

Description

Technical Field

[0001] The utility model belongs to the field of coffee machines, and in particular relates to a high-performance water channel system of coffee beverage equipment. Background Art

[0002] With the booming global coffee market, the market needs fully automatic coffee machines that are fast, efficient and easy to maintain, and also has higher requirements for beverage quality. Coffee machines on the market generally have low production efficiency, low degree of beverage automation, inconvenient cleaning and maintenance, cannot guarantee automatic cleaning, and it is difficult to ensure hygiene.

[0003] In addition, the more popular American coffee, currently on the market, the fully automatic coffee machines generally achieve this by extending the time for hot water to pass through coffee powder. However, brewing coffee powder with hot water for a long time not only affects the taste of the coffee, but is also harmful to human health due to the high caffeine content. There are also some fully automatic coffee machines that make Italian coffee and then use hot water from the hot water circuit to dilute the concentration of Italian coffee. This not only affects the taste of the coffee, but also reduces the efficiency of cup production.

[0004] The efficiency and beverage variety of coffee machines in many convenience stores and coffee shops can no longer meet people's requirements. People need a more automated and efficient water system. Utility Model Content

[0005] The main technical problem solved by the utility model is to provide a high-performance water system for coffee beverage equipment with high production efficiency. While extracting coffee, hot milk or hot milk foam can be made with a steam rod; the degree of automation is high, and the steam rod automatically intakes air, and hot milk foam can be made without manual operation; the safety is high, and each heater is equipped with a pressure relief valve and a safety valve for double protection; the continuous production capacity is strong, and the coffee extraction is equipped with a special heater to ensure that the coffee production has a continuous and stable hot water source.

[0006] In order to solve the above technical problems, a technical solution adopted by the utility model is: to provide a high-performance water system for coffee beverage equipment, including a water inlet main circuit, a proportional valve, a steam boiler water supply valve, a first heater, a hot water boiler water supply valve, a second heater, a boiler emptying solenoid valve, a steam boiler pressure transmitter, a water mixing steam valve, a water mixing check valve, a steam rod solenoid valve, a steam boiler pressure relief solenoid valve, a steam boiler safety valve, a water mixing check valve, a waste water tray, a hot water rod assembly, a bypass hot water solenoid valve, a beverage outlet, a steam The steam check valve, steam rod air pump, steam rod, air pump pressure relief valve, hot water boiler pressure transmitter, hot water boiler safety valve, hot water boiler pressure relief solenoid valve and brewing component; the rear end of the water inlet main road is connected in parallel with four branches, one of which is connected to the proportional valve, the second is connected in series with the steam boiler water supply valve and the first heater, the third is connected in series with the hot water boiler water supply valve and the second heater, and the fourth is connected to the boiler emptying solenoid valve; the rear end of the first heater is connected in parallel with five branches, one of which is connected to the steam boiler pressure transmitter, the second is connected to the mixed water steam The steam valve and the water mixing check valve are connected in series, the third is connected to the steam rod solenoid valve, the fourth is connected to the steam boiler pressure relief solenoid valve, and the fifth is connected to the steam boiler safety valve. The rear end of the proportional valve is connected to the rear end of the water mixing check valve. One end of the water mixing steam valve is connected to the waste water tray. The rear end of the water mixing check valve is provided with two branches in parallel, one of which is connected to the hot water rod assembly, and the other is connected in series with the Bypass hot water solenoid valve and the beverage outlet. One end of the steam rod solenoid valve is connected to the waste water tray. The rear end of the steam rod solenoid valve is provided in parallel with the waste water tray. Two branches are arranged, one of which is connected in series with the steam one-way valve and the steam rod air pump, and the other is connected to the steam rod. The rear end of the steam rod air pump is provided with an air pump pressure relief valve in parallel, the steam boiler pressure relief solenoid valve is connected to the waste water tray, and the steam boiler safety valve is connected to the waste water tray; the rear end of the second heater is provided with four branches in parallel, one of which is connected to the hot water boiler pressure transmitter, the second is connected in series with the hot water boiler safety valve and the waste water tray, the third is connected in series with the hot water boiler pressure relief solenoid valve and the waste water tray, and the fourth is connected in series with the brewing component and the beverage outlet.

[0007] In a preferred embodiment of the utility model, the water inlet main circuit includes a water inlet solenoid valve, a water inlet pump, a water inlet flow meter and a water inlet check valve which are connected in series with the municipal external water.

[0008] In a preferred embodiment of the present invention, the hot water rod assembly includes a hot water rod solenoid valve and a hot water rod connected in series.

[0009] In a preferred embodiment of the present invention, the brewing assembly includes a brewer pressure relief solenoid valve, a brewer, and a brewer outlet solenoid valve which are arranged in series.

[0010] In a preferred embodiment of the present invention, one end of the brewer pressure relief solenoid valve is connected to the waste water tray.

[0011] In a preferred embodiment of the present invention, one end of the outlet solenoid valve of the brewer is connected to the waste water tray.

[0012] The beneficial effects of the utility model are as follows: the high-performance water system of the coffee beverage equipment pointed out by the utility model has high production efficiency. While extracting coffee, hot milk or hot milk foam can be made with the steam rod; the degree of automation is high, the steam rod automatically intakes air, and hot milk foam can be made without manual operation; the safety is high, and each heater is equipped with a pressure relief valve and a safety valve for double protection; the continuous production capacity is strong, and the coffee extraction is equipped with a special heater to ensure that the coffee production has a continuous and stable hot water source. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative work, among which:

[0014] Figure 1 The utility model is a water circuit diagram of a preferred embodiment of a high-performance water circuit system of a coffee beverage device. DETAILED DESCRIPTION

[0015] The technical solutions in the embodiments of the present invention are described clearly and completely below. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0016] See also Figure 1 As shown, the embodiment of the utility model includes:

[0017] A high-performance water system for coffee beverage equipment includes a water inlet main, a proportional valve 5, a steam boiler water supply valve 6, a first heater 10, a hot water boiler water supply valve 7, a second heater 11, a boiler emptying solenoid valve 8, a steam boiler pressure transmitter 9, a water mixing steam valve 13, a water mixing check valve 20, a steam rod solenoid valve 14, a steam boiler pressure relief solenoid valve 15, a steam boiler safety valve 16, a water mixing check valve 20, a waste water tray 19, a hot water rod assembly, a bypass hot water solenoid valve 24, a beverage outlet 31, a steam check valve 27, a steam rod air pump 22, a steam rod 30, an air pump pressure relief valve 25, a hot water boiler pressure transmitter 12, a hot water boiler safety valve 17, a hot water boiler pressure relief solenoid valve 18 and a brewing assembly.

[0018] The water inlet main circuit includes a water inlet solenoid valve 1, a water inlet pump 2, a water inlet flow meter 3 and a water inlet check valve 4 which are connected in series with the municipal external water.

[0019] The rear end of the water inlet check valve 4 is connected to four branches in parallel, one of which is connected to the proportional valve 5, the second is connected in series to the steam boiler water supply valve 6 and the first heater 10, the third is connected in series to the hot water boiler water supply valve 7 and the second heater 11, and the fourth is connected to the boiler emptying solenoid valve 8.

[0020] Five branches are arranged in parallel at the rear end of the first heater 10, one of which is connected to the steam boiler pressure transmitter 9, the second is connected in series with the water mixing steam valve 13 and the water mixing check valve 20, the third is connected to the steam rod solenoid valve 14, the fourth is connected to the steam boiler pressure relief solenoid valve 15, and the fifth is connected to the steam boiler safety valve 16.

[0021] The rear end of the proportional valve 5 is connected to the rear end of the water mixing check valve 20, one end of the water mixing steam valve 13 is connected to the waste water tray 19, and the rear end of the water mixing check valve 20 is provided with two branches in parallel, one of which is connected to the hot water rod assembly, and the other is connected in series with the Bypass hot water solenoid valve 24 and the beverage outlet 31.

[0022] The hot water rod assembly includes a hot water rod 29 solenoid valve 23 and a hot water rod 29 connected in series.

[0023] One end of the steam rod solenoid valve 14 is connected to the waste water pan 19, and two branches are arranged in parallel at the rear end of the steam rod solenoid valve 14, one of which is connected in series with the steam check valve 27 and the steam rod air pump 22, and the other is connected to the steam rod 30. The rear end of the steam rod air pump 22 is arranged in parallel with an air pump pressure relief valve 25, the steam boiler pressure relief solenoid valve 15 is connected to the waste water pan 19, and the steam boiler safety valve 16 is connected to the waste water pan 19.

[0024] Four branches are arranged in parallel at the rear end of the second heater 11, one of which is connected to the hot water boiler pressure transmitter 12, the second is connected in series to the hot water boiler safety valve 17 and the waste water tray 19, the third is connected in series to the hot water boiler pressure relief solenoid valve 18 and the waste water tray 19, and the fourth is connected in series to the brewing component and the beverage outlet 31.

[0025] The brewing assembly includes a brewer pressure relief solenoid valve 21, a brewer 26 and a brewer outlet solenoid valve 28 arranged in series, one end of the brewer pressure relief solenoid valve 21 is connected to the waste water tray 19, and one end of the brewer outlet solenoid valve 28 is connected to the waste water tray 19.

[0026] This application realizes the following applications through the above water system settings:

[0027] 1. The process of making Italian coffee is:

[0028] The water inlet solenoid valve 1, the water inlet pump 2, the hot water boiler water supply valve 7, the brewer pressure relief solenoid valve 21, and the brewer outlet solenoid valve 28 are energized, and the water flows through the water inlet flow meter 3, the second heater 11, the brewer 26, and the beverage outlet 31 to complete the coffee extraction action. After the coffee is made, the residual liquid in the brewer 26 is discharged to the waste water tray 19 through the brewer pressure relief solenoid valve 21 and the brewer outlet solenoid valve 28.

[0029] 2. The process of making hot milk foam drinks is as follows:

[0030] The first heater 10 is heated, the steam rod solenoid valve 14 and the steam rod air pump 22 are energized, the steam and air are mixed and enter the cold milk, heat the cold milk and form milk foam, after the steam rod air pump 22 is powered off, the air pump pressure relief valve 25 is energized to release the residual pressure in the pipeline, and release it to the waste water tray 19 through the steam rod solenoid valve 14.

[0031] 3. The process of making hot water drinks is as follows:

[0032] When making hot water for the hot water rod, the first heater 10 is heated, the water mixing steam valve 13, the proportional valve 8 and the hot water rod solenoid valve 23 are energized, and the steam and cold water are mixed to form hot water, which is discharged through the hot water rod 29.

[0033] When making Bypass hot water, the first heater 10 is heated, the water mixing steam valve 13 , the proportional valve 8 and the Bypass hot water solenoid valve 24 are energized, and the steam and cold water are mixed to form hot water, which is discharged through the beverage outlet 31 .

[0034] In summary, the utility model points out a high-performance water system for coffee beverage equipment with high production efficiency. While extracting coffee, hot milk or hot milk foam can be made with a steam rod; the degree of automation is high, the steam rod automatically intakes air, and hot milk foam can be made without manual operation; the safety is high, and each heater is equipped with a pressure relief valve and a safety valve for double protection; the continuous production capacity is strong, and the coffee extraction is equipped with a special heater to ensure that the coffee production has a continuous and stable hot water source.

[0035] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A high-performance water system for coffee beverage equipment, characterized in that: It includes a water inlet main circuit, a proportional valve, a steam boiler water supply valve, a first heater, a hot water boiler water supply valve, a second heater, a boiler emptying solenoid valve, a steam boiler pressure transmitter, a water mixing steam valve, a water mixing check valve, a steam rod solenoid valve, a steam boiler pressure relief solenoid valve, a steam boiler safety valve, a water mixing check valve, a waste water tray, a hot water rod assembly, a bypass hot water solenoid valve, a beverage outlet, a steam check valve, a steam rod air pump, a steam rod, an air pump pressure relief valve, a hot water boiler pressure transmitter, a hot water boiler safety valve, a hot water boiler pressure relief solenoid valve and a brewing assembly; four branches are arranged in parallel at the rear end of the water inlet main circuit, one of which is connected to the proportional valve, the second is connected in series with the steam boiler water supply valve and the first heater, the third is connected in series with the hot water boiler water supply valve and the second heater, and the fourth is connected to the boiler emptying solenoid valve; five branches are arranged in parallel at the rear end of the first heater, one of which is connected to the steam boiler pressure transmitter, the second is connected in series with the water mixing steam valve and the water mixing check valve, and the third is connected to the steam rod solenoid valve , the fourth is connected to the steam boiler pressure relief solenoid valve, the fifth is connected to the steam boiler safety valve, the rear end of the proportional valve is connected to the rear end of the water mixing check valve, one end of the water mixing steam valve is connected to the waste water tray, the rear end of the water mixing check valve is provided with two branches in parallel, one is connected to the hot water rod assembly, the second is connected in series with the Bypass hot water solenoid valve and the beverage outlet, one end of the steam rod solenoid valve is connected to the waste water tray, the rear end of the steam rod solenoid valve is provided with two branches in parallel, one is connected in series with the steam check valve and the steam rod air pump, the second is connected to the steam rod, the rear end of the steam rod air pump is provided with an air pump pressure relief valve in parallel, the steam boiler pressure relief solenoid valve is connected to the waste water tray, and the steam boiler safety valve is connected to the waste water tray; the rear end of the second heater is provided with four branches in parallel, one is connected to the hot water boiler pressure transmitter, the second is connected in series with the hot water boiler safety valve and the waste water tray, the third is connected in series with the hot water boiler pressure relief solenoid valve and the waste water tray, and the fourth is connected in series with the brewing component and the beverage outlet.

2. The high performance water system of the coffee beverage equipment according to claim 1, characterized in that: The water inlet main circuit includes a water inlet solenoid valve, a water inlet pump, a water inlet flow meter and a water inlet check valve which are connected in series with the municipal external water.

3. The high performance water system of the coffee beverage equipment according to claim 1, characterized in that: The hot water rod assembly includes a hot water rod solenoid valve and a hot water rod connected in series.

4. The high performance water system of the coffee beverage equipment according to claim 1, characterized in that: The brewing assembly comprises a brewer pressure relief solenoid valve, a brewer and a brewer outlet solenoid valve which are arranged in series.

5. The high performance water system of the coffee beverage equipment according to claim 4, characterized in that: One end of the brewer pressure relief solenoid valve is connected to the waste water tray.

6. The high performance water system of the coffee beverage equipment according to claim 4, characterized in that: One end of the outlet electromagnetic valve of the brewer is connected to the waste water tray.

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