CN211212655U - Nitrogen-adding coffee machine - Google Patents
Nitrogen-adding coffee machine Download PDFInfo
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- CN211212655U CN211212655U CN201921602475.2U CN201921602475U CN211212655U CN 211212655 U CN211212655 U CN 211212655U CN 201921602475 U CN201921602475 U CN 201921602475U CN 211212655 U CN211212655 U CN 211212655U
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Abstract
The utility model relates to the technical field of coffee equipment, and discloses a nitrogen-adding coffee machine, which comprises a coffee machine body, wherein the coffee machine body is internally provided with a compressor and an ice chamber which are connected, the upper part of the ice chamber is provided with a liquid inlet and a liquid outlet, the liquid outlet is connected with a tap through a pipe, the tap is provided with a valve and a control handle, the liquid inlet is connected with a mixing pipe, the other end of the mixing pipe is connected with a liquid feeding pipe and a gas feeding pipe through a tee joint, the other end of the liquid feeding pipe is connected with a liquid pump, the liquid feeding pipe is connected with the output end of the liquid pump, the input end of the liquid pump is connected with a liquid feeding pipe, the liquid feeding pipe is used for connecting a container filled with cold extraction coffee, the other end of the gas feeding pipe is connected with an air pump, the gas feeding pipe is, the air inlet pipe is communicated with the air and is provided with an air filter.
Description
Technical Field
The utility model relates to a coffee equipment technical field specifically is a nitrogen adding coffee machine.
Background
The existing coffee machines all adopt ground coffee to be washed by heating water, and when coffee is soaked by the heating water, tannic acid in the coffee is decomposed, so that the taste is influenced. In the process of extracting the ground coffee powder after soaking the ground coffee powder in cold water, because the coffee powder is not contacted with direct hot water, tannic acid in the ground coffee powder is hardly decomposed, so that the ground coffee powder has a pure taste and is not sour. Meanwhile, nitrogen is usually filled into cold-extracted coffee to further improve the taste.
SUMMERY OF THE UTILITY MODEL
The utility model solves the technical problem of the prior art and provides a nitrogen-adding coffee machine.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a nitrogen-adding coffee machine comprises a coffee machine body, a compressor and an ice chamber which are connected are arranged inside the coffee machine body, the upper part of the ice chamber is provided with a liquid inlet and a liquid outlet, the liquid outlet is connected with a tap through a conduit, the tap is provided with a valve and a control handle, the liquid inlet is connected with a mixing conduit, the other end of the mixing conduit is connected with a liquid feeding conduit and a gas feeding conduit through a tee joint, the other end of the liquid feeding conduit is connected with a liquid pump, the liquid feeding conduit is connected with the output end of the liquid pump, the input end of the liquid pump is connected with a liquid inlet conduit which is used for connecting a container filled with cold extraction coffee, the other end of the air supply conduit is connected with an air pump, the air supply conduit is connected with the output end of the air pump, the input end of the air pump is connected with an air inlet pipe, the air inlet pipe is communicated with the air, and an air filter is arranged on the air inlet pipe.
Preferably, the air pump and the liquid pump are both fixed on the coffee machine body through screws.
Preferably, a water collecting box is arranged below the faucet, and a water leakage hole is formed in the upper surface of the water collecting box.
The utility model has the advantages that: the utility model discloses compact structure is simple, because 78% is nitrogen gas in the air, the air pump directly extracts the air, and liquid pump extraction cold extraction coffee, after the tee bend, air and coffee liquid gathering mix in mixing the pipe, and the last flow direction ice house pulls brake valve lever, and the tap flows into the coffee liquid of air (being nitrogen gas), has promoted the taste of cold extraction coffee, has richened its form, and directly extracts the air, and simple and convenient and source are inexistent.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic diagram of the connection circuit of the present invention.
In the figure: 1. a coffee machine body; 2. a compressor; 3. an ice chamber; 4. a faucet; 5. a valve; 6. a control handle; 7. A liquid pump; 8. an air pump.
Detailed Description
The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.
Example (b): a nitrogen-adding coffee machine is disclosed, as shown in figures 1-2, comprising a coffee machine body 1, wherein a compressor 2 and an ice chamber 3 are arranged inside the coffee machine body 1, a refrigerating device is wrapped outside the ice chamber 3, the refrigerating components of the compressor 2, the ice chamber 3 and the refrigerating device are not repeated in the prior art, a liquid inlet and a liquid outlet are arranged at the upper part of the ice chamber 3, the liquid outlet is connected with a faucet 4 through a conduit, a valve 5 and a control handle 6 are arranged on the faucet 4, the liquid inlet is connected with a mixing conduit, the other end of the mixing conduit is connected with a liquid feeding conduit and a gas feeding conduit through a tee joint, the other end of the liquid feeding conduit is connected with a liquid pump 7, the liquid feeding conduit is connected with the output end of the liquid pump 7, the input end of the liquid pump 7 is connected with a liquid inlet conduit, and the liquid inlet conduit is used for, the other end of the air supply conduit is connected with an air pump 8, the air supply conduit is connected with the output end of the air pump, the input end of the air pump 8 is connected with an air inlet pipe, the air inlet pipe is communicated with air, an air filter is arranged on the air inlet pipe, the outer portion of the coffee machine body 1 is coated with a shell, and in order to facilitate the structure to be seen clearly in figure 1, the shells on the upper side and the front side and the rear side are not drawn.
The air pump 8 and the liquid pump 7 are both fixed on the coffee machine body 1 through screws, and are convenient to mount and dismount.
The lower part of the tap 4 is provided with a water collecting box, the upper part of the water collecting box is provided with water leakage holes, and when coffee is received, the water collecting box can receive overflowed coffee and prevent the coffee from flowing to the ground.
The circuits of the tap 4, the liquid pump 7 and the air pump 8 can be provided in two groups.
When the cold extraction coffee maker is used, the air pump directly pumps air, the liquid pump pumps cold extraction coffee, after the three-way connection, the air and coffee liquid are gathered and mixed in the mixing guide pipe, finally, the air and the coffee liquid flow to the ice chamber, the control handle is pulled, and the coffee liquid injected with the air (namely nitrogen) flows out from the tap, so that the taste of the cold extraction coffee is improved, the form of the cold extraction coffee is enriched, and bubbles float on the cold extraction coffee and change form along with time.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (3)
1. A nitrogen-adding coffee machine comprises a coffee machine body and is characterized in that: the inside of coffee machine body is equipped with the compressor and the ice house of connection, the upper portion of ice house is equipped with inlet and liquid outlet, the liquid outlet has the tap through pipe connection, be equipped with valve and brake valve lever on the tap, the inlet is connected with mixed pipe, the other end of mixed pipe has liquid pipe and the pipe of supplying gas of sending through the tee junction, the other end of sending liquid pipe is connected with the liquid pump, send the liquid pipe to be connected with the output of liquid pump, the input of liquid pump is connected with the liquid pipe, the other end of pipe of supplying gas is connected with the air pump, the pipe of supplying gas is connected with the output of air pump, the input of air pump is connected with the intake pipe, the intake pipe communicates with each other with the air and is equipped with.
2. A nitrogen-added coffee machine according to claim 1, characterized in that: the air pump and the liquid pump are both fixed on the coffee machine body through screws.
3. A nitrogen-added coffee machine according to claim 1, characterized in that: the water collecting box is arranged below the faucet, and the water leakage hole is formed in the upper surface of the water collecting box.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602475.2U CN211212655U (en) | 2019-09-25 | 2019-09-25 | Nitrogen-adding coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921602475.2U CN211212655U (en) | 2019-09-25 | 2019-09-25 | Nitrogen-adding coffee machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211212655U true CN211212655U (en) | 2020-08-11 |
Family
ID=71928479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921602475.2U Active CN211212655U (en) | 2019-09-25 | 2019-09-25 | Nitrogen-adding coffee machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211212655U (en) |
-
2019
- 2019-09-25 CN CN201921602475.2U patent/CN211212655U/en active Active
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