CN209915728U - Extraction system for removing residual water of extractor of coffee machine - Google Patents
Extraction system for removing residual water of extractor of coffee machine Download PDFInfo
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- CN209915728U CN209915728U CN201920097288.7U CN201920097288U CN209915728U CN 209915728 U CN209915728 U CN 209915728U CN 201920097288 U CN201920097288 U CN 201920097288U CN 209915728 U CN209915728 U CN 209915728U
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Abstract
The utility model discloses a residual water removing extraction system of an extractor of a coffee machine, which comprises the extractor, an electromagnetic valve and a high-pressure water pump; the extractor comprises a cylinder body 11, an upper piston 11, a lower piston, a water inlet pipe and a water outlet pipe, wherein the upper piston 11 and the lower piston are arranged in the cylinder body 11 and can move relatively, one end of the water inlet pipe is connected with the output end of the electromagnetic valve, the other end of the water inlet pipe is communicated with the cylinder body 11 through the lower piston, the water outlet pipe is communicated with the cylinder body 11 through the upper piston 11, and the high-pressure water pump is connected with a first input end of the electromagnetic valve; the electromagnetic valve is used for switching the conduction among the first input end, the second input end and the output end of the electromagnetic valve. The utility model discloses a high compression pump replaces the nature of piston down to breathe in, and atmospheric pressure promotes greatly, can pierce through the coffee powder rapidly, discharges the water in pipeline and the cylinder body 11 from the outlet pipe.
Description
Technical Field
The utility model relates to a coffee machine, especially a coffee machine extractor removes residual water extraction system.
Background
As shown in fig. 1, the extraction system for removing residual water of the conventional coffee machine extractor comprises a high-pressure water pump 3, an electromagnetic valve 2, an extractor 1 and a waste water pipe 5, wherein the extractor 1 comprises a cylinder 11, an upper piston 12, a lower piston 13, a water inlet pipe 14 communicated with the lower piston 13 and a water outlet pipe 15 communicated with the upper piston 13, coffee powder 16 is filled between the upper piston and the lower piston in the cylinder, and the waste water pipe 5 is connected to a waste water barrel 6.
During extraction, the upper piston and the lower piston press coffee powder tightly, then the high-pressure water pump starts pumping water, water passes through the coffee powder from the water inlet pipe through the electromagnetic valve and then comes out of the water outlet pipe to finish extraction, then the electromagnetic valve acts, the high-pressure water pump is switched to the waste water pipe, the lower piston moves downwards, air passes through the electromagnetic valve and the water inlet pipe from the waste water pipe and fills the air into the cylinder body, then the lower piston is driven to move upwards, and compressed air discharges water in the pipeline from the water outlet pipe and the waste water pipe, so that the remaining coffee powder is dry, the quantity adhered to the surface of the extractor is reduced, the purpose of reducing the times of cleaning the extractor is achieved, but the air needs great pressure when passing through the coffee powder, and therefore the water in the.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model aims at providing a coffee machine extractor of high pressure dewatering removes residual water extraction system.
The utility model adopts the technical proposal that:
an extraction system for removing residual water of an extractor of a coffee machine comprises the extractor, an electromagnetic valve and a high-pressure water pump;
the extractor comprises a cylinder body, an upper piston, a lower piston, a water inlet pipe and a water outlet pipe, wherein the upper piston and the lower piston are arranged in the cylinder body and can move relatively, one end of the water inlet pipe is connected with the output end of the electromagnetic valve, the other end of the water inlet pipe is communicated with the cylinder body through the lower piston, the water outlet pipe is communicated with the cylinder body through the upper piston, and the high-pressure water pump is connected with a first input end of the electromagnetic valve;
the electromagnetic valve is used for switching the conduction among the first input end, the second input end and the output end of the electromagnetic valve.
Preferably, the upper piston is driven by a first drive mechanism and the lower piston is driven by a second drive mechanism.
Preferably, the upper piston is driven by a first driving mechanism, and the lower piston is driven by the first driving mechanism through a transmission mechanism.
Further, one end of the outlet of the water outlet pipe is provided with a recovery cup for collecting residual water.
The utility model has the advantages that: the utility model discloses a high compression pump replaces the nature of piston down to breathe in, and atmospheric pressure promotes greatly, can pierce through the coffee powder rapidly, discharges the water in pipeline and the cylinder body from the outlet pipe.
Drawings
The following description will further describe embodiments of the present invention with reference to the accompanying drawings.
FIG. 1 is a schematic diagram of a conventional coffee machine extractor residual water removal extraction system;
FIG. 2 is a schematic diagram of the residual water removal extraction system of the coffee maker extractor of the present invention.
Detailed Description
As shown in fig. 2, the extraction system for removing residual water of the extractor of the coffee machine of the present invention comprises four major components, namely an extractor 1, an electromagnetic valve 2, a high pressure water pump 3, a high pressure air pump 4, etc.;
the extractor 1 comprises a cylinder body 11, an upper piston 12, a lower piston 13, a water inlet pipe 14 and a water outlet pipe 15, wherein the upper piston 12 and the lower piston 13 are installed in the cylinder body 11 and can move relatively in the cylinder body 11, one end of the water inlet pipe 14 is connected with the output end of the electromagnetic valve 2, the other end of the water inlet pipe is communicated with the cylinder body 11 through the lower piston 13, the water outlet pipe 15 is communicated with the cylinder body 11 through the upper piston 12, and the high-pressure water pump 3 is connected with a first input end of the electromagnetic valve 2;
the innovation point of the technical scheme is that the additionally arranged high-pressure air pump 4 is connected with the second input end of the electromagnetic valve 2, and the electromagnetic valve 2 is used for switching the conduction among the first input end, the second input end and the output end.
During extraction, the upper piston 12 and the lower piston 13 move oppositely in the cylinder 11 to compact coffee powder 16, the high-pressure water pump 3 pumps water into the cylinder 11 from the water inlet pipe 14 and the lower piston 13 through the electromagnetic valve 2, and the water is discharged from the lower piston 13 and the water outlet pipe 15 through the coffee powder 16 to finish extraction.
Next, namely, residual water in the cylinder body 11 and in the pipeline is removed, firstly, the electromagnetic valve 2 is switched from the high-pressure water pump 3 at the first input end to the high-pressure air pump 4 at the second input end, the high-pressure air pump 4 starts to work, high-pressure air enters the cylinder body 11 through the electromagnetic valve 2, the water inlet pipe 14 and the lower piston 13, and then the residual water in the cylinder body 11 and the pipeline can be discharged from the water outlet pipe 15 by the high-pressure air, so that waste and residue of water resources are reduced, coffee powder 16 in the cylinder body 11 can be dried, the coffee powder is adhered to the surface of the extractor 1 as little as possible, and the frequency of cleaning the extractor 1 is reduced.
In addition to the above solution, a recovery cup is provided at one end of the outlet of the water outlet pipe 15 to collect the residual water.
In terms of driving, the upper piston 12 of the present embodiment is driven by a first driving mechanism, and the lower piston 13 is driven by a second driving mechanism. It is also possible to use an upper piston 12 driven by a first drive mechanism and a lower piston 13 driven by the first drive mechanism via a transmission mechanism. In any driving mode, only the relative movement of the upper piston 13 and the lower piston 13 is required.
As mentioned above, the utility model discloses a high compression pump replaces piston 13's nature to breathe in down, and atmospheric pressure promotes greatly, can pierce through coffee powder 16 rapidly, discharges the water in pipeline and the cylinder body 11 from outlet pipe 15.
The above is only the preferred embodiment of the present invention, the present invention is not limited to the above embodiment, and the technical solution of the present invention is all within the protection scope of the present invention as long as the present invention is realized by the substantially same means.
Claims (4)
1. An extraction system for removing residual water of an extractor of a coffee machine comprises the extractor, an electromagnetic valve and a high-pressure water pump;
the extractor comprises a cylinder body, an upper piston, a lower piston, a water inlet pipe and a water outlet pipe, wherein the upper piston and the lower piston are arranged in the cylinder body and can move relatively, one end of the water inlet pipe is connected with the output end of the electromagnetic valve, the other end of the water inlet pipe is communicated with the cylinder body through the lower piston, the water outlet pipe is communicated with the cylinder body through the upper piston, and the high-pressure water pump is connected with a first input end of the electromagnetic valve;
the method is characterized in that: the electromagnetic valve is used for switching the conduction among the first input end, the second input end and the output end of the electromagnetic valve.
2. A coffee machine extractor residual water removal extraction system as claimed in claim 1, wherein: the upper piston is driven by a first drive mechanism and the lower piston is driven by a second drive mechanism.
3. A coffee machine extractor residual water removal extraction system as claimed in claim 1, wherein: the upper piston is driven by a first driving mechanism, and the lower piston is driven by the first driving mechanism through a transmission mechanism.
4. A coffee machine extractor residual water removal extraction system as claimed in claim 1, wherein: and one end of the outlet of the water outlet pipe is provided with a recovery cup for collecting residual water.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097288.7U CN209915728U (en) | 2019-01-21 | 2019-01-21 | Extraction system for removing residual water of extractor of coffee machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920097288.7U CN209915728U (en) | 2019-01-21 | 2019-01-21 | Extraction system for removing residual water of extractor of coffee machine |
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| CN209915728U true CN209915728U (en) | 2020-01-10 |
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| CN201920097288.7U Active CN209915728U (en) | 2019-01-21 | 2019-01-21 | Extraction system for removing residual water of extractor of coffee machine |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832427A (en) * | 2022-04-12 | 2022-08-02 | 南京中医药大学 | Extraction device and extraction method for traditional Chinese medicinal materials and natural products |
| KR102565880B1 (en) * | 2023-02-20 | 2023-08-09 | 후지산 스프링스 주식회사 | Water purifier with coffee maker |
-
2019
- 2019-01-21 CN CN201920097288.7U patent/CN209915728U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114832427A (en) * | 2022-04-12 | 2022-08-02 | 南京中医药大学 | Extraction device and extraction method for traditional Chinese medicinal materials and natural products |
| KR102565880B1 (en) * | 2023-02-20 | 2023-08-09 | 후지산 스프링스 주식회사 | Water purifier with coffee maker |
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