CN209816098U - Efficient low-alcoholization red wine and brandy making device - Google Patents

Abstract

The utility model discloses a device is prepared to high-efficient low alcoholization of red wine and brandy comprises three jar of body and one set of heat pump system. The three tank bodies are respectively a wine tank, an evaporating tank and a brandy tank. The evaporating pot and the brandy pot are connected with a vacuum pump, and the vacuum pump is used for vacuumizing; the original wine tank is connected with the evaporating tank. The heat pump system comprises an evaporator, a compressor, a condenser and an expansion valve. The condenser is arranged in the evaporation tank, the refrigerant is condensed at the evaporation tank to release heat, heat is provided for the wine base, and the alcohol in the wine base is boiled and evaporated. Gaseous alcohol and vapor mixed steam flow direction white blue ground jar that the evaporation produced, earlier through the finned tube part heat of effluvium to the environment on the way, later get into in the heat exchanger and carry out the heat transfer with the refrigerant, alcohol vapor mixed steam further cools off and the condensation, and this part heat supplies the refrigerant to absorb and evaporate to realize heat recovery through heat pump system, can supply the interior alcohol evaporation of evaporating pot to use.

Description

Efficient low-alcoholization red wine and brandy making device

Technical Field

The utility model belongs to the technical field of the drink processing equipment, a be applied to negative pressure low temperature distillation dealcoholize device of grape wine processing technology is related to, a device is prepared to high-efficient low alcoholization of red wine and brandy particularly.

Background

By low alcoholization is meant the reduction of the ethanol content (of which the aqueous solution is alcohol) of the original product, with the aim of producing alcohol-free wine, but the product obtained does not necessarily have to be strictly alcohol-free, i.e. the alcohol content is not necessarily as low as expected; secondly, the brandy is distilled from the wine, so that the liquid resulting from condensation of the vapours of the red wine coming out of the distillation is in fact brandy at a certain concentration.

Present one kind wine ethanol separator, including knockout drum and coil pipe, coil pipe fixed mounting is inside the knockout drum, and the coil pipe air inlet is connected in the coil pipe bottom, and the coil pipe gas outlet is connected at the coil pipe top. The separating tank is also provided with a bottom pipe below the coil pipe, and a plurality of air holes are distributed on the surface of the bottom pipe. This grape wine ethanol separator utilizes the high temperature vapor that lets in the bottom tube earlier to preheat the grape wine of normal atmospheric temperature in the knockout drum, then heats the grape wine through the high temperature vapor in the coil pipe and heaies up, and the temperature rises, and the ethanol in the grape wine separates out, obtains ethanol steam. The temperature in the separating tank can be monitored by the temperature measuring instrument, and the high-temperature water steam flow is adjusted by the adjusting valve so as to adjust the heating temperature. The whole device is simple in structural connection, and the working efficiency is effectively improved through the preheating process.

The above-described device has the following disadvantages:

1. the device is simpler, the distillation at normal pressure needs higher temperature, and a plurality of subsidiary products (such as esters) are likely to be distilled off to influence the quality of the alcohol-free wine

2. The heating mode is electric heating, the efficiency is low, and the energy consumption is large

3. The heat dissipation is large, and the energy is wasted

4. The flow design is complicated, which is not favorable for reducing the volume of the device

5. The red wine is distilled under the environment of normal pressure and high temperature, and is easily oxidized by oxygen contained in the air, so that the flavor of the red wine is lost.

SUMMERY OF THE UTILITY MODEL

To the problem, the utility model provides a device is prepared to high-efficient low alcoholization of red wine and brandy, including three jar of body and one set of heat pump system. Wherein, the three tank bodies are respectively a wine tank, an evaporating tank and a brandy tank. The wine base can is used for containing wine base before distillation; the evaporation tank is used as an evaporation container of the original wine; the brandy tank is used for storing liquid after steam is condensed in the evaporation process. The evaporating pot and the brandy pot are connected with a vacuum pump, and the inside of the evaporating pot and the brandy pot is vacuumized. The raw wine tank is connected with the evaporating tank, and the liquid in the raw wine tank enters the evaporating tank by opening a vacuum valve between the raw wine tank and the evaporating tank.

The heat pump system comprises an evaporator, a compressor, a condenser and an expansion valve. Wherein, the condenser is arranged in the evaporating pot, and the alcohol steam inlet of the evaporator is communicated with the outlet of the evaporating pot; the alcohol steam outlet is connected with the brandy tank. Wherein, the condenser is condensed to release heat, and provides heat for the original wine in the evaporating pot. The evaporator is used for evaporation of internal refrigerant and condensation of alcohol vapor.

The air suction port of the compressor is connected with the refrigerant outlet of the evaporator; the exhaust port is connected with a refrigerant inlet of the condenser; the refrigerant inlet of the evaporator is connected to the refrigerant outlet of the condenser. An expansion valve is arranged on a pipeline between a refrigerant outlet of the condenser and a refrigerant inlet of the evaporator 4, and the functions of throttling, pressure reduction and flow regulation are achieved. Whereby the heat pump system can introduce heat absorbed by the refrigerant in the evaporator into the evaporator tank.

The utility model has the advantages that:

1. the utility model discloses device is prepared to high-efficient low alcoholization of red wine and brandy, and heating method adopts environmental protection and energy-conserving heat pump heating methods more, reduces the energy consumption by a wide margin.

2. The utility model discloses device is prepared to high-efficient low alcoholization of red wine and brandy, and the energy utilization that gaseous state alcohol and vapor condensation released that will evaporate out gets up, improves the energy utilization efficiency of system.

3. The utility model discloses device is prepared to high-efficient low alcoholization of red wine and brandy, to the system evacuation, according to the kind and the alcoholic strength of red wine, make the red wine evaporate under lower, adjustable temperature to eliminate the possibility that red wine was excessively oxidized, remain the wine base flavor as far as possible.

4. The utility model discloses device is prepared to high-efficient low alcoholization of red wine and brandy, and the by-product that obtains when obtaining dealcoholized red wine can supply other production usage, increases operation rate.

5. The utility model discloses device is prepared to high-efficient low alcoholization of red wine and brandy, makes entire system into miniaturized device, facilitate promotion and use.

Drawings

FIG. 1 is a schematic view of the overall structure of the efficient low-alcoholization and brandy preparation device for red wine of the present invention;

FIG. 2 is a schematic diagram of the heat pump system of the device for preparing red wine with high efficiency and low alcoholization and brandy.

1-original wine pot 2-evaporating pot 3-brandy pot

4-evaporator 5-compressor 6-condenser

7-expansion valve 8-vacuum pump

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model discloses device is prepared to high-efficient low alcoholization of red wine and brandy comprises three jar bodies and one set of heat pump system, and whole device gas tightness is good, as shown in figure 1, figure 2.

As shown in fig. 1, the three tank bodies are a wine base tank 1, an evaporation tank 2 and a brandy tank 3. Wherein the wine base tank 1 is used for containing wine before distillation; the evaporation tank 2 is used as an evaporation container of the original wine; the brandy tank 3 is used for storing liquid after steam is condensed in the evaporation process. Wherein, evaporating pot 2 and brandy jar 3 are respectively through vacuum tube coupling vacuum pump 8, install vacuum valve A and vacuum valve B on the vacuum tube respectively, through opening vacuum valve A and vacuum valve B, start vacuum pump 8 simultaneously, for evaporating pot 2 and the inside evacuation of brandy jar 3. The original wine tank 1 is communicated with the evaporating tank 2 through a vacuum pipeline, a vacuum valve C is installed on the vacuum pipeline, after the evaporating tank 2 and the brandy tank 3 are vacuumized, the vacuum valve C is opened, and the original wine in the original wine tank 1 flows into the evaporating tank 2 due to pressure difference. And liquid discharge pipes are arranged on the evaporating pot 2 and the brandy pot 3, a vacuum valve D and a vacuum valve E are respectively arranged on the liquid discharge pipes, and after the device finishes working, the vacuum valve D and the vacuum valve E are opened, so that residual liquid in the evaporating pot 2 and the brandy pot 3 can be discharged.

The heat pump system includes an evaporator 4, a compressor 5, a condenser 6, and an expansion valve 7, and the internal refrigerant is R134 a. Wherein, the condenser 6 adopts a coil condenser, is arranged in the evaporating pot 2 and is welded and fixed with the inner wall of the evaporating pot 2. Thus, the refrigerant in the condenser 6 condenses and releases heat to supply heat to the wine in the evaporator 2, thereby boiling and evaporating the alcohol in the wine.

The evaporator 4 is used for evaporation of an internal refrigerant and condensation of alcohol vapor, and has an alcohol vapor inlet and an alcohol vapor outlet in addition to a refrigerant inlet and a refrigerant outlet. Wherein, the alcohol steam inlet is communicated with the outlet of the evaporating pot 7 through a finned tube 9; the alcohol steam outlet is connected with the brandy tank through a pipeline. Thus, the mixed steam of gaseous alcohol and water vapor generated by the evaporation of the raw wine in the evaporation tank 2 enters the evaporator 4 through the finned tube 9. Because heat pump system's characteristics, the heat that above-mentioned mixed steam condensation emitted is more than the heat that heat pump system can retrieve all the time, consequently the utility model discloses finned tube 9 that adds before evaporimeter 4 can be with mixing steam partly effluvium to the environment in the heat that the condensation emitted in evaporating pot 2. Then the mixed steam enters the evaporator 4 to exchange heat with the refrigerant in the evaporator 4, a part of heat of the alcohol steam entering the evaporator 4 is dissipated to the environment through the finned tubes 9, and the refrigerant in the evaporator 4 absorbs the residual heat of the alcohol steam, so that the mixed steam is cooled and condensed.

The air suction port of the compressor 5 is connected with the refrigerant outlet of the evaporator 4 through an air suction pipeline; the exhaust port is connected with a refrigerant inlet of the condenser 6 through an exhaust pipeline; the refrigerant inlet of the evaporator 4 is connected with the refrigerant outlet of the condenser 6 through a pipeline; whereby the heat absorbed by the refrigerant in the evaporator 4 is introduced into the evaporation tank 2 through the heat pump system. An expansion valve 7 is installed on a pipeline between the refrigerant outlet of the condenser 6 and the refrigerant inlet of the evaporator 4, and the functions of throttling, reducing pressure and adjusting flow are achieved.

The working process of the utility model is as follows:

1. opening a vacuum pump, a vacuum valve A and a vacuum valve B, and vacuumizing the evaporating pot 2 and the brandy pot 3 to the required pressure;

2. closing the vacuum valve A, the vacuum valve B and the vacuum pump; opening the vacuum valve C, and enabling the raw wine in the raw wine tank to flow into the evaporation tank 2 due to the pressure difference;

3. the heat pump is started to start the compressor, and heat required by evaporation is provided for the red wine in the evaporation tank 2. After the original wine is completely evaporated at a set temperature, the wine subjected to low alcoholization or dealcoholization is left in the evaporation tank, and the condensed alcohol solution is left in the brandy tank, has higher concentration and is influenced by the alcohol concentration of the original wine;

4. opening a vacuum valve D and a vacuum valve E, and discharging the liquid in the evaporating pot 2 and the brandy pot 3 into a container; and then closing the vacuum valve C, the vacuum valve D and the vacuum valve E, and replenishing red wine to the wine base tank. Returning to the step 1, in the process of next work, when the step 3 is finished, the switch of the compressor 5 depends on the scale of the device, if the whole design is small-sized and household, the compressor 5 needs to be closed after the step 3, and electricity is not wasted; if the overall design is industrial grade, allowing for continuous operation, then after step 3, the compressor 5 may remain on at all times.

The utility model is characterized in that the evaporating pot 2 is provided with a temperature sensor, a pressure sensor and a liquid level sensor which are respectively used for measuring the temperature, the pressure and the liquid level of the liquid in the evaporating pot 2; the brandy tank 3 is also provided with a temperature sensor, a pressure sensor and a liquid level sensor which are respectively used for measuring the temperature, the pressure and the liquid level of the liquid in the brandy tank 3. A liquid level sensor is arranged on the original wine tank 1 to measure the liquid level in the original wine tank 1.

The utility model discloses in still contain 4 sight glasses for monitor the object state of refrigerant. Two of which are respectively arranged on a refrigerant outlet and inlet pipeline of the evaporator 4; the other two are arranged on the inlet and outlet pipelines of the condenser 6.

The device for preparing the red wine with high efficiency and low alcoholization and the brandy with the structure is arranged on a double-layer cart, so that the device is convenient to transfer. Wherein, former wine jar and compressor set up in the upper strata, and the blue and white ground jar sets up in the device lower floor with the jar that takes place. The generating tank is arranged below the original wine tank. A brandy tank is arranged on the side surface of the generating tank.

Claims (8)

1. The device for preparing red wine by high-efficiency low alcoholization and brandy is characterized in that: comprises three tank bodies and a set of heat pump system; wherein, the three tank bodies are respectively a wine tank, an evaporating tank and a brandy tank; the evaporating pot and the brandy pot are connected with a vacuum pump; the original wine tank is connected with the evaporating tank;

the heat pump system comprises an evaporator, a compressor, a condenser and an expansion valve; wherein, the condenser is arranged in the evaporating pot, and the alcohol steam inlet of the evaporator is communicated with the outlet of the evaporating pot; the alcohol steam outlet is connected with the brandy tank;

the air suction port of the compressor is connected with the refrigerant outlet of the evaporator; the exhaust port is connected with a refrigerant inlet of the condenser; the refrigerant inlet of the evaporator is connected with the refrigerant outlet of the condenser; an expansion valve is installed on a pipeline between the refrigerant outlet of the condenser and the refrigerant inlet of the evaporator.

2. The device for preparing red wine with high efficiency and low alcoholization and brandy according to claim 1, characterized in that: the refrigerant inside the heat pump system is R134 a.

3. The device for preparing red wine with high efficiency and low alcoholization and brandy according to claim 1, characterized in that: the alcohol steam inlet of the evaporator is connected with the outlet of the evaporating pot through a finned tube.

4. The device for preparing red wine with high efficiency and low alcoholization and brandy according to claim 1, characterized in that: the evaporating pot is provided with a temperature sensor, a pressure sensor and a liquid level sensor.

5. The device for preparing red wine with high efficiency and low alcoholization and brandy according to claim 1, characterized in that: and a temperature sensor, a pressure sensor and a liquid level sensor are arranged on the brandy tank.

6. The device for preparing red wine with high efficiency and low alcoholization and brandy according to claim 1, characterized in that: a liquid level sensor is arranged on the original wine tank.

7. The device for preparing red wine with high efficiency and low alcoholization and brandy according to claim 1, characterized in that: also comprises 4 liquid sight glasses; two of the evaporator refrigerant inlets and outlets are respectively arranged at the evaporator refrigerant inlet and outlet; the other two are installed at the inlet and outlet of the condenser.

8. The device for preparing red wine with high efficiency and low alcoholization and brandy according to claim 1, characterized in that: is arranged on the cart.