CN210434012U - Negative pressure low temperature distillation plant - Google Patents
Negative pressure low temperature distillation plant Download PDFInfo
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- CN210434012U CN210434012U CN201921154662.9U CN201921154662U CN210434012U CN 210434012 U CN210434012 U CN 210434012U CN 201921154662 U CN201921154662 U CN 201921154662U CN 210434012 U CN210434012 U CN 210434012U
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Abstract
The utility model discloses a negative pressure low temperature distillation device, which comprises a first tank body, a pump, a first valve, a third valve, a heating device and a first condenser pipe; one end of the pump is connected with the bottom of the first tank body through a pipeline, and the other end of the pump is connected with the heating device through a pipeline; the heating device is connected with the first tank body through a pipeline; one end of the first condensation pipe is communicated with the upper part of the first tank body; the inner diameter of the first condenser pipe is less than 32 mm; a first valve is arranged between the first tank body and the pump; and a third valve is arranged between the first tank body and the heating device. The problems of high energy consumption and more nutrient loss in the prior art are solved.
Description
Technical Field
The utility model relates to a cryogenic distillation technical field especially relates to a negative pressure cryogenic distillation device.
Background
Distillation is an essential environment in wine production, and the existing distiller directly heats wine fermentation liquid to boil the wine fermentation liquid to generate steam and then converts the steam into liquid through a condenser. However, this distiller, due to the high boiling temperature of the liquid, results in:
firstly, the energy consumption is high, and more energy is needed for evaporating the wine steam with the same volume;
secondly, the loss of nutrient substances is more, for example, the special flavor of the roxburgh rose is destroyed at the high temperature of 100 ℃.
Disclosure of Invention
In order to solve the defects and shortcomings of the prior art, the utility model mainly aims to provide a negative pressure low temperature distillation device.
The technical scheme of the utility model is that: a negative-pressure low-temperature distillation device,
the device comprises a first tank, a pump, a first valve, a third valve, a heating device and a first condenser pipe;
one end of the pump is connected with the bottom of the first tank body through a pipeline, and the other end of the pump is connected with the heating device through a pipeline;
the heating device is connected with the first tank body through a pipeline;
one end of the first condensation pipe is communicated with the upper part of the first tank body;
the inner diameter of the first condenser pipe is less than 32 mm;
a first valve is arranged between the first tank body and the pump;
and a third valve is arranged between the first tank body and the heating device.
The negative pressure cryogenic distillation apparatus further comprises:
the second tank body, the second valve, the fourth valve and the second condenser pipe;
the second tank body is connected with the first tank body in parallel through a pipeline, and the second tank body is connected with the pump and the heating device in series through the pipeline;
one end of the second condensation pipe is communicated with the upper part of the first tank body;
the inner diameter of the second condenser pipe is less than 32 mm;
a second valve is arranged on a branch between the second tank body and the pump, and the second valve is connected with the first valve in parallel;
and a fourth valve is arranged on a branch between the second tank body and the heating device, and the fourth valve is connected with the third valve in parallel.
The negative pressure cryogenic distillation apparatus further comprises:
the first one-way check valve is connected in series on the first condensing pipe and communicated in the direction from the first tank body to the first condensing pipe;
and the second one-way check valve is connected in series on the second condensation pipe and is communicated from the second tank to the second condensation pipe in the direction of the second one-way check valve.
The utility model has the advantages that:
compared with the prior art, the utility model discloses during the use, open first valve and third valve, utilize the pump to carry wine fermentation liquid to heating device heating, after heating to the uniform temperature, it utilizes the pump to pack into wine fermentation liquid is whole that first jar is internal to close first valve, it opens first valve to close the third valve again, then utilize the pump to take away the internal wine fermentation liquid of first jar and make the internal negative pressure that forms of first jar, because the internal pressure of first jar descends, therefore wine fermentation liquid's boiling point also reduces, produce a large amount of steam under the low boiling point thereupon. In addition, the caliber of the condensation pipe is less than 32mm, and the pumping speed is high, so that the negative pressure in the first tank body cannot disappear due to the air which flows backwards from the condensation pipe. The negative pressure disappears because a large amount of steam generated under the low boiling point gradually increases to change the negative pressure in the first tank body into the positive pressure, and when the pressure in the first tank body is changed into the positive pressure, the steam is output through the condensing pipe to be changed into liquid. The utility model discloses it is more energy-conserving, can furthest keep the fragrant flavor and the nutrient substance of wine.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
referring to fig. 1, a negative pressure cryogenic distillation apparatus, a first tank 1, a pump 2, a first valve 6, a third valve 8, a heating device 3 and a first condenser pipe 4; one end of the pump 2 is connected with the bottom of the first tank body 1 through a pipeline, and the other end of the pump 2 is connected with the heating device 3 through a pipeline; the heating device 3 is connected with the first tank body 1 through a pipeline; one end of the first condensation pipe 4 is communicated with the upper part of the first tank body 1; the inner diameter of the first condensation pipe 4 is less than 32 mm; a first valve 6 is arranged between the first tank body 1 and the pump 2; and a third valve 8 is arranged between the first tank body 1 and the heating device 3.
When the device is used, the first valve 6 and the first valve 8 are opened, the wine fermentation liquid is conveyed to the heating device 3 by the pump 2 to be heated, after the wine fermentation liquid is heated to a certain temperature, the first valve 6 is closed, the wine fermentation liquid is completely filled into the first tank body 1 by the pump 2, the first valve 8 is closed, the first valve 6 is opened, then the wine fermentation liquid in the first tank body 1 is pumped away by the pump 2, so that negative pressure is formed in the first tank body 1, and the boiling point of the wine fermentation liquid is also reduced due to the reduction of the pressure in the first tank body 1, and a large amount of steam is generated at a low boiling point. In addition, the caliber of the first condensation pipe 4 is less than 32mm, and the pump 2 has a high pumping speed, so that the negative pressure in the first tank body 1 cannot disappear due to the air flowing backwards from the first condensation pipe 4. The disappearance of negative pressure is because a large amount of steam that produces under the low boiling point increases gradually makes the interior negative pressure of first jar of body 1 become the malleation, and steam becomes liquid through the export of first condenser pipe 4 when becoming the malleation in first jar of body 1, and the export of first condenser pipe 4 communicates with flourishing wine jar 11, and liquid flows into flourishing wine jar 11. The invention is more energy-saving and can keep the aroma and the nutrient substances of the wine to the maximum extent.
The negative pressure cryogenic distillation apparatus further comprises: a second tank 5, a second valve 7, a fourth valve 9 and a second condenser pipe 12; the second tank body 5 is connected with the first tank body 1 in parallel through a pipeline, and the second tank body 5 is connected with the pump 2 and the heating device 3 in series through pipelines; one end of the second condensation pipe 12 is communicated with the upper part of the first tank body 1; the inner diameter of the second condensation pipe 12 is less than 32 mm; a second valve 7 is arranged on a branch between the second tank 5 and the pump 2, and the second valve 7 is connected with the first valve 6 in parallel; and a fourth valve 9 is arranged on a branch between the second tank 5 and the heating device 3, and the fourth valve 9 is connected with the third valve 8 in parallel.
When the pump 2 is used for pumping the wine fermentation liquid in the first tank body 1 to form negative pressure in the first tank body 1, the fourth valve 9 is opened, and the wine fermentation liquid pumped by the pump 2 can be conveyed into the second tank body 5. So that the first tank 1 and the second tank 5 can mutually become a receiver for the fermented wine liquid during the extraction of negative pressure, and the continuous negative pressure evaporation is possible. In addition, the caliber of the second condensation pipe 12 is less than 32mm, and the pump 2 has a high pumping speed, so that the negative pressure in the second tank 5 cannot disappear due to the air flowing backwards from the second condensation pipe 12. The negative pressure disappears because a large amount of steam generated under the low boiling point is gradually increased to change the negative pressure in the second tank body 5 into the positive pressure, when the pressure in the second tank body 1 is changed into the positive pressure, the steam is output through the second condensation pipe 12 and is changed into liquid, the outlet of the second condensation pipe 12 is communicated with the wine containing tank 11, and the liquid flows into the wine containing tank 11.
The negative pressure cryogenic distillation apparatus further comprises: the first one-way check valve 10 is connected in series with the first condensation pipe 4, and the first one-way check valve 10 is communicated from the first tank body 1 to the first condensation pipe 4; and the second one-way check valve 13 is connected with the second condensation pipe 12 in series, and the second one-way check valve 13 is communicated with the second condensation pipe 12 from the second tank 5.
The first one-way check valve 10 and the second one-way check valve 13 can prevent air from entering the first tank body 1 and the second tank body 5 from the condensing pipe to destroy negative pressure during negative pressure pumping, so that the steam generation efficiency is improved, and the energy-saving and environment-friendly effects are achieved.
The foregoing is a more detailed description of the present invention, taken in conjunction with the specific preferred embodiments thereof, and it is not intended that the invention be limited to the specific embodiments shown and described. To the utility model belongs to the technical field of ordinary technical personnel, do not deviate from the utility model discloses under the prerequisite of design, can also make a plurality of simple deductions or replacement, all should regard as belonging to the utility model discloses a protection scope.
Claims (3)
1. A negative-pressure low-temperature distillation device,
it is characterized by comprising:
the device comprises a first tank body (1), a pump (2), a first valve (6), a third valve (8), a heating device (3) and a first condensation pipe (4);
one end of the pump (2) is connected with the bottom of the first tank body (1) through a pipeline, and the other end of the pump (2) is connected with the heating device (3) through a pipeline;
the heating device (3) is connected with the first tank body (1) through a pipeline;
one end of the first condensation pipe (4) is communicated with the upper part of the first tank body (1);
the inner diameter of the first condensation pipe (4) is less than 32 mm;
a first valve (6) is arranged between the first tank body (1) and the pump (2);
and a third valve (8) is arranged between the first tank body (1) and the heating device (3).
2. The negative pressure cryogenic distillation apparatus of claim 1,
it is characterized in that the preparation method is characterized in that,
the negative pressure cryogenic distillation apparatus further comprises:
the second tank body (5), the second valve (7), the fourth valve (9) and the second condensation pipe (12);
the second tank body (5) is connected with the first tank body (1) in parallel through a pipeline, and the second tank body (5) is connected with the pump (2) and the heating device (3) in series through a pipeline;
one end of the second condensation pipe (12) is communicated with the upper part of the first tank body (1);
the inner diameter of the second condensation pipe (12) is less than 32 mm;
a second valve (7) is arranged on a branch between the second tank body (5) and the pump (2), and the second valve (7) is connected with the first valve (6) in parallel;
and a fourth valve (9) is arranged on a branch between the second tank body (5) and the heating device (3), and the fourth valve (9) is connected with the third valve (8) in parallel.
3. The sub-atmospheric cryogenic distillation apparatus of claim 2,
it is characterized in that the preparation method is characterized in that,
the negative pressure cryogenic distillation apparatus further comprises:
the first one-way check valve (10) is connected in series on the first condensation pipe (4), and the first one-way check valve (10) is communicated in the direction from the first tank body (1) to the first condensation pipe (4);
the second one-way check valve (13), second one-way check valve (13) establish ties on second condenser pipe (12), second one-way check valve (13) are from the second jar of body (5) to second condenser pipe (12) orientation second one-way check valve (13) switch on.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154662.9U CN210434012U (en) | 2019-07-23 | 2019-07-23 | Negative pressure low temperature distillation plant |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921154662.9U CN210434012U (en) | 2019-07-23 | 2019-07-23 | Negative pressure low temperature distillation plant |
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| Publication Number | Publication Date |
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| CN210434012U true CN210434012U (en) | 2020-05-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201921154662.9U Active CN210434012U (en) | 2019-07-23 | 2019-07-23 | Negative pressure low temperature distillation plant |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114874871A (en) * | 2022-06-06 | 2022-08-09 | 长顺丹索亚刺梨庄园有限公司 | Negative pressure condenser and control method |
-
2019
- 2019-07-23 CN CN201921154662.9U patent/CN210434012U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114874871A (en) * | 2022-06-06 | 2022-08-09 | 长顺丹索亚刺梨庄园有限公司 | Negative pressure condenser and control method |
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