CN110846195A - Air cooler with precooling device for wine making - Google Patents
Air cooler with precooling device for wine making Download PDFInfo
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- CN110846195A CN110846195A CN201910995073.1A CN201910995073A CN110846195A CN 110846195 A CN110846195 A CN 110846195A CN 201910995073 A CN201910995073 A CN 201910995073A CN 110846195 A CN110846195 A CN 110846195A
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- precooling
- refrigerant
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- air cooler
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- C—CHEMISTRY; METALLURGY
- C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
- C12H—PASTEURISATION, STERILISATION, PRESERVATION, PURIFICATION, CLARIFICATION OR AGEING OF ALCOHOLIC BEVERAGES; METHODS FOR ALTERING THE ALCOHOL CONTENT OF FERMENTED SOLUTIONS OR ALCOHOLIC BEVERAGES
- C12H6/00—Methods for increasing the alcohol content of fermented solutions or alcoholic beverages
- C12H6/02—Methods for increasing the alcohol content of fermented solutions or alcoholic beverages by distillation
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- Food Science & Technology (AREA)
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- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
The invention relates to a wine-making air cooler with a precooling device, which comprises a silencing barrel, a fan barrel, a steam chamber and a cooling chamber, wherein the steam chamber is provided with a steam inlet, and the cooling chamber is internally provided with a vertically-arranged finned tube group; a precooling condenser pipe group is horizontally arranged in the steam chamber, a refrigerant flow channel is arranged in the precooling condenser pipe group, and the head end and the tail end of the precooling condenser pipe group are divided into a refrigerant inlet and a refrigerant outlet; a precooling heat absorption device is arranged outside the air cooler, and a refrigerant inlet and a refrigerant outlet are respectively connected with the precooling heat absorption device through a liquid inlet pipeline and a liquid outlet pipeline; the precooling heat absorption device comprises a refrigerant circulating pump connected with the liquid inlet pipeline, a refrigerant radiator connected with the liquid outlet pipeline and a liquid supplementing box for supplementing liquid to the refrigerant radiator, and the other end of the refrigerant circulating pump is connected with a liquid outlet of the refrigerant radiator. The invention has two sets of independent cooling devices, can ensure that the wine outlet temperature meets the standard requirement, and the double cooling systems greatly reduce the air cooling load of the traditional air cooler under the high-temperature condition.
Description
The technical field is as follows:
the invention relates to a condensing device, which is mainly applied to a wine brewing process, in particular to a wine brewing air cooler with a precooling device.
Background art:
with the promotion of energy conservation and emission reduction on the whole country, the cooler for wine brewing is gradually developed towards energy conservation, and the trend of saving resources and reducing emission gradually becomes a trend. The old water tank cooling mode is abandoned, and the wine is cooled by adopting an air cooling mode, which is undoubtedly most in line with the development trend of the wine making cooler. The existing air cooler for wine brewing uses a finned tube arranged in a cooling chamber as a heat exchange element, adopts a fan as power, and utilizes the fan to forcibly drive air to flow between the finned tubes, thereby taking away heat conducted by wine steam to the finned tube and achieving the purpose of cooling wine. In practical application, in order to prevent wine from being trapped in the finned tubes, the finned tubes are generally vertically mounted (namely, vertical air coolers), so that the length of the finned tubes directly determines the operating height of the air coolers. The longer the finned tube is, the better the cooling effect is, but because the upper part of the cooling chamber is provided with a wine steam inlet, if the height of the finned tube is lengthened, the whole air cooler is higher and has a large volume, when a ground wine receiving form is adopted, the wine steam inlet of the equipment is higher than the standing normal operation height of a person, and inconvenience is brought to the operation of loading and unloading the air passing tube, so that the existing air cooler is generally controlled in height design, the length of the finned tube is limited, and the improvement of the cooling effect of the air cooler is severely restricted.
Under the limited cooling space, the length of the finned tube is limited, and the cooling effect is greatly reduced. Especially, in the high-temperature environment in summer, when the tail wine is discharged at the ambient temperature of 37-38 ℃, the flow wine temperature of the hanging tail wine can reach about 60 ℃ only under the operating steam (baking wine pressure) pressure of 0.1Mpa, and the standard wine discharging temperature requirement can not be met completely. The steam pressure of the fei wine required in actual production is about 0.13MPa, which means that the wine outlet temperature is higher, and the taste and quality of the wine are seriously influenced, although the temperature of the flowing wine can be controlled within the standard requirement by reducing the steam pressure of the fei wine, the reduction of the steam pressure of the baking wine can seriously influence the wine outlet rate of the subsequent retort times of the fermented grains of the batch.
The equipment is ensured to be in a reasonable operation height range, and the operation steam pressure of 0.1-0.13MPa in the tail liquor lifting stage is met, so that the liquor outlet temperature can meet the standard requirement, and a bottleneck for restricting the development of the vertical air cooler is formed. In view of the above, the present disclosure provides an air cooler with a pre-cooling device for wine brewing, which can ensure that the temperature of the wine outlet meets the standard requirement.
The invention content is as follows:
the invention aims to improve the cooling effect of the air cooler, ensure that the wine outlet temperature meets the standard, pre-cool the wine steam entering the steam chamber under the condition of not increasing the volume of the cooling chamber and the length of the finned tube in the cooling chamber, obviously reduce the temperature of the wine steam entering the cooling chamber and ensure that the wine outlet temperature meets the standard requirement even under the 0.13MPa of wine-baking steam pressure of the hanging tail.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
a wine-making air cooler with a precooling device comprises a silencing barrel, a fan barrel, a steam chamber and a cooling chamber from top to bottom, wherein a wine steam inlet is arranged on the steam chamber, and a vertically-arranged finned tube group is arranged in the cooling chamber; a precooling condenser pipe group which is horizontally arranged is arranged in the steam chamber, a refrigerant flow channel is arranged in the precooling condenser pipe group, and the head end and the tail end of the precooling condenser pipe group are divided into a refrigerant inlet and a refrigerant outlet; a precooling heat absorption device is arranged outside the air cooler, a refrigerant inlet is connected with the precooling heat absorption device through a liquid inlet pipeline, and a refrigerant outlet is connected with the precooling heat absorption device through a liquid outlet pipeline; the precooling heat absorption device comprises a refrigerant circulating pump connected with the liquid inlet pipeline, a refrigerant radiator connected with the liquid outlet pipeline and a liquid supplementing box for supplementing liquid to the refrigerant radiator, and the other end of the refrigerant circulating pump is connected with a liquid outlet of the refrigerant radiator.
In a further arrangement, the precooling heat absorption device further comprises a liquid storage tank, the liquid storage tank is connected with the liquid supplementing tank through a liquid supplementing pipeline, and the liquid storage tank supplements liquid into the liquid supplementing tank through a liquid supplementing pipeline through a refrigerant supplementing pump.
Further, a breather valve with a bacterium removing function is installed on the liquid storage tank.
Further, the refrigerant in the pre-cooling heat absorption device is pure water or distilled water.
Further, an anti-freezing solution is added into a refrigerant in the pre-cooling heat absorption device.
Further setting, the precooling condenser pipe group is formed by coiling a ring pipe, or is formed by coiling a coiled pipe, or is formed by coiling a spiral pipe.
And further arranging the precooling condenser pipe groups horizontally in a single layer.
And further arranging the precooling condenser pipe group in a multilayer laminated arrangement.
The invention has two sets of independent cooling devices, one set is the finned tube group in the cooling chamber of the traditional mode and is air-cooled to cool the wine steam, another set is the cold medium precooling condenser tube group arranged in the steam chamber, the invention fully utilizes the space in the steam chamber, the cooling effect is better than the air-cooled water cooling device and is arranged in the steam chamber, when the high-temperature wine steam enters the steam chamber, most heat is firstly absorbed by the cold medium in the precooling condenser tube group in the steam chamber, the absorbed heat is radiated outwards by the external precooling heat absorption device, the internal and external heat exchange is formed between the internal and external precooling heat absorption devices of the steam chamber, and the temperature of the wine steam entering the cooling chamber is obviously reduced, even under the condition of not increasing the length of the finned tube in the cooling chamber, the temperature of the wine can also be ensured to reach the. The design of the double cooling systems can greatly reduce the air cooling load of the traditional air cooler under the high-temperature condition without increasing the volume of the air cooler.
The invention is further illustrated by the accompanying drawings and detailed description.
Description of the drawings:
FIG. 1 is a schematic structural view of an air cooler according to an embodiment of the present invention;
FIG. 2 is a front view of a vapor chamber in an embodiment in which a single-layer pre-cooling condenser tube bank is provided;
FIG. 3 is a top view of FIG. 2;
FIG. 4 is a front view of a vapor chamber in an embodiment in which multiple pre-cooled condenser tube banks are provided;
fig. 5 is a top view of fig. 4.
The specific implementation mode is as follows:
the embodiment discloses a wind cooler for making wine of taking precooling apparatus designs on current wind cooler basis, and traditional wind cooler structure includes frame 1, and wind cooler top-down includes a hush section of thick bamboo 7, a fan section of thick bamboo 6, steam chamber 5, cooling chamber 2, and 5 upper portion edges in steam chamber are equipped with wine steam air inlet 3, are equipped with the vertical fin nest of tubes of arranging in the cooling chamber 2. The traditional air cooler is only internally provided with one set of cooling system, air-cooled condensation of wine steam is realized by completely depending on the finned tube group in the cooling chamber 2, and the condensation effect is poor under the conditions that the number of finned tubes is the same and the heights of the finned tubes are limited. In order to ensure that the wine outlet temperature can reach the standard under various environmental temperatures under the condition of set steam pressure and the volume of the original air cooler is not increased, the embodiment adds another set of refrigerant cooling system in the air cooler, and on the basis of the structure of the existing air cooler, the specific structure shown in fig. 1 to 5 is as follows:
the pre-cooling condensation pipe group 4 which is horizontally arranged is additionally arranged in the original space in the steam chamber 5, a refrigerant flow channel is arranged in the pre-cooling condensation pipe group 4, the refrigerant at the position can be pure water or distilled water, the refrigerant can be frozen when the freezing climate in winter is considered, and anti-freezing liquid can be added into the refrigerant to enable the refrigerant to have an anti-freezing function. The pre-cooling condenser tube set 4 may be arranged in a single layer as shown in fig. 2 and 3, or in a multilayer stacked arrangement as shown in fig. 4 and 5. No matter single-layer arrangement or multilayer arrangement is adopted, only one refrigerant inlet 13 and one refrigerant outlet 14 are arranged on the precooling condenser pipe group 4, the refrigerant inlet 13 is connected with an external precooling heat absorption device through a liquid inlet pipeline 10, and the refrigerant outlet 14 is connected with the external precooling heat absorption device through a liquid outlet pipeline 11 (reference numeral 15 in fig. 4 is an indication when the liquid inlet pipeline and the liquid outlet pipeline are observed and overlapped in the multilayer arrangement). The condenser pipe adopted by the precooling condenser pipe group 4 can be formed by annular coiling, can also be formed by snakelike coiling, can also be formed by spiral coiling, and has no limitation on shape.
The precooling heat absorption device is independent of the air cooler, is arranged outside the air cooler and is connected with a precooling condensation pipe group 4 in a steam chamber 5 of the air cooler through a liquid inlet pipeline 10 and a liquid outlet pipeline 11. The precooling heat absorption device at least comprises a refrigerant circulating pump 12, a refrigerant radiator 8 and an expansion water tank (liquid supplementing tank) 9, wherein the liquid supplementing tank 9 stores refrigerant overflowing when the refrigerant radiator 8 expands at high temperature, and liquid is timely supplemented to the refrigerant radiator 8 and a pipeline after the temperature of the refrigerant radiator 8 is reduced. A liquid outlet of the refrigerant radiator 8 is connected with a refrigerant circulating pump 12, the other end of the refrigerant circulating pump 12 is connected with a liquid inlet pipeline 10, and a liquid inlet of the refrigerant radiator 8 is connected with a liquid outlet pipeline 11. The refrigerant radiator 8 can be directly made of the existing product, has the functions of high-temperature expansion drainage and low-temperature water absorption, and can meet the requirements when being used for an automobile water tank radiator at present, such as an ES350 radiator of the type. The precooling heat absorption device conveys the cooled refrigerant to the precooling condensation pipe group 4 to absorb the steam heat in the steam chamber, and the heat-absorbed refrigerant is conveyed to the precooling heat absorption device through the liquid outlet pipeline 11 to dissipate heat and reduce temperature.
Further, in order to realize automatic liquid supplementing control, a liquid storage tank 16 is additionally arranged on the basis of the structure of the precooling heat absorption device, and the liquid storage tank 16 is automatically supplemented with liquid to the liquid supplementing tank 9 through a liquid supplementing pipeline by a refrigerant supplementing pump 17. Still install the breather valve 18 of taking the function of removing bacteria on the liquid reserve tank 16, breather valve 18 can play the effect balanced to liquid reserve tank 16 regulated pressure, and breather valve 18 adopts accurate filter core to keep apart liquid reserve tank 16 with external environment, can ensure that the liquid in the liquid reserve tank 16 does not take place to deteriorate in long-term operation of equipment.
The invention adopts two independent cooling systems, can automatically control according to the wine outlet temperature, can select to open only one set or simultaneously open two sets according to the cooling requirement of the specific environment temperature, has very flexible operation and control, can ensure that the flowing wine temperature is controlled within the standard requirement when the steam pressure of the roasted wine of the hanging tail wine is not reduced even in the high-temperature environment in summer, can effectively ensure the taste and quality of the wine, and can not reduce the wine outlet rate of the subsequent distillation.
The above embodiments are only for illustrating the technical solutions of the present invention and are not limited, and other modifications or equivalent substitutions made by the technical solutions of the present invention by the ordinary skilled person in the art are included in the scope of the claims of the present invention without departing from the spirit and scope of the technical solutions of the present invention.
Claims (8)
1. The utility model provides a take precooling apparatus's air cooler for making wine, top-down includes amortization section of thick bamboo, fan barrel, steam chamber, cooling chamber, is equipped with wine steam air inlet on the steam chamber, is equipped with the vertical finned tube group of arranging in the cooling chamber, its characterized in that: a precooling condenser pipe group which is horizontally arranged is arranged in the steam chamber, a refrigerant flow channel is arranged in the precooling condenser pipe group, and the head end and the tail end of the precooling condenser pipe group are divided into a refrigerant inlet and a refrigerant outlet; a precooling heat absorption device is arranged outside the air cooler, a refrigerant inlet is connected with the precooling heat absorption device through a liquid inlet pipeline, and a refrigerant outlet is connected with the precooling heat absorption device through a liquid outlet pipeline; the precooling heat absorption device comprises a refrigerant circulating pump connected with the liquid inlet pipeline, a refrigerant radiator connected with the liquid outlet pipeline and a liquid supplementing box for supplementing liquid to the refrigerant radiator, and the other end of the refrigerant circulating pump is connected with a liquid outlet of the refrigerant radiator.
2. A wine brewing air cooler with precooling apparatus according to claim 1, wherein: the precooling heat absorption device further comprises a liquid storage tank, the liquid storage tank is connected with the liquid supplementing tank through a liquid supplementing pipeline, and the liquid storage tank supplements liquid into the liquid supplementing tank through a liquid supplementing pipeline through a refrigerant supplementing pump.
3. A wine brewing air cooler with precooling apparatus according to claim 2, wherein: and a breather valve with a bacterium removing function is arranged on the liquid storage tank.
4. A wine brewing air cooler with precooling apparatus according to claim 1, wherein: the refrigerant in the pre-cooling heat absorption device adopts pure water or distilled water.
5. A wine brewing air cooler with a precooling device according to claim 1 or 4, wherein: an antifreezing solution is added into a refrigerant in the pre-cooling heat absorption device.
6. A wine brewing air cooler with precooling apparatus according to claim 1, wherein: the precooling condensation pipe group is formed by coiling a ring pipe, or a coiled pipe, or a spiral pipe.
7. A wine brewing air cooler with precooling apparatus according to claim 1, wherein: the pre-cooling condensation pipe group is horizontally arranged in a single layer mode.
8. A wine brewing air cooler with precooling apparatus according to claim 1, wherein: and the precooling condenser pipe group is arranged in a multilayer stacking manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910995073.1A CN110846195A (en) | 2019-10-18 | 2019-10-18 | Air cooler with precooling device for wine making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910995073.1A CN110846195A (en) | 2019-10-18 | 2019-10-18 | Air cooler with precooling device for wine making |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110846195A true CN110846195A (en) | 2020-02-28 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910995073.1A Withdrawn CN110846195A (en) | 2019-10-18 | 2019-10-18 | Air cooler with precooling device for wine making |
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| Country | Link |
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| CN (1) | CN110846195A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115678731A (en) * | 2022-11-09 | 2023-02-03 | 湘潭林海机械制造有限公司 | Double-mode large-temperature-difference freezing filter unit |
-
2019
- 2019-10-18 CN CN201910995073.1A patent/CN110846195A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115678731A (en) * | 2022-11-09 | 2023-02-03 | 湘潭林海机械制造有限公司 | Double-mode large-temperature-difference freezing filter unit |
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Application publication date: 20200228 |