CN2114971U - Liquid food quick-freezing aging device - Google Patents

Abstract

The utility model relates to a liquid food quick-freezing and aging device, which mainly comprises a liquid storage tank, an oxidation device, a cooling device, an ultrasonic oscillation device and a temperature detection device; after the liquid food is injected into the liquid storage tank, the liquid food is controlled within a proper temperature range by the cooling device, then the ozone is injected by the oxidation device to dissolve the ozone in the cooled liquid food, and then the effects of stirring and accelerating oxidation are achieved by the ultrasonic oscillation device, so that the oxygen content in the cooled liquid food dissolved with the ozone is greatly increased, and the effect of accelerating the oxidation is achieved, and the aged liquid food is obtained.

Description

The utility model relates to a quick-frozen aging device for liquid food, which is mainly composed of a liquid storage tank, an oxidation device, a cooling device, an ultrasonic oscillation device and a temperature detection device, which can have the effect of accelerating aging, and Aged liquid food is obtained.

Nowadays, liquid foods such as soy sauce, vinegar, wine, etc. must undergo a period of fermentation and aging. Take wine as an example: the aging time often needs more than two years, which is too long and labor-intensive, and the existing general aging device is simple in design and takes too long.

In view of this, the main purpose of the present utility model is to provide a liquid food quick-freezing aging device, which can make liquid food quick-freezing and aging.

The liquid food quick-freezing aging device of the utility model mainly includes a liquid storage tank, an oxidation device, a cooling device, an ultrasonic oscillation device and a temperature detection device. The liquid storage tank is provided with a liquid injection port and a liquid discharge port, which can be used for liquid food injection and discharge; the cooling device is provided with a cooling compressor and a condenser element, which can control The temperature of the liquid food is within an appropriate range; the oxidation device is equipped with a gas pipe for injecting ozone (O ₃ ), so that the ozone is dissolved in the cooled liquid food, and then agitation and Accelerated oxidation can greatly increase the oxygen content in liquid food that has been cooled and dissolved in ozone, and has the effect of accelerating its oxidation, and can obtain aged liquid food. In addition, control valves are provided on the liquid injection port and liquid discharge port pipeline of the liquid storage tank, and the oxygen delivery pipe and exhaust pipe of the oxidation device.

Brief description of the drawings:

Fig. 1 is the sectional schematic diagram of the utility model liquid food quick-frozen aging device;

Figure 2 is the nuclear magnetic resonance image (NMR) of aged wine containing 53.5% alcohol

in:

Fig. 2A is the nuclear magnetic resonance figure of the wines aged for a long time by adopting the existing aging method;

Fig. 2B is the nuclear magnetic resonance image of the wine aged by the liquid food quick-freezing aging device of the present invention for 24 hours;

Fig. 3 is the nuclear magnetic resonance figure of the wines containing 44.9% alcohol after aging,

in:

Fig. 3 A is the nuclear magnetic resonance figure of the wines aged for a long time by adopting the existing aging method;

Fig. 3B is a nuclear magnetic resonance image of wine aged for 24 hours by using the liquid food continuous freezing aging device of the present invention.

As shown in Figure 1, the liquid food quick-freezing aging device of the utility model is provided with a liquid storage tank 20, an oxidation device 30, a cooling device 40, an ultrasonic oscillation device 50 and a temperature detection device 60, wherein the liquid storage tank 20 is in a chamber state , the top has a control valve A, the control valve A is opened, after injecting a certain amount of liquid food 70 through the liquid injection port 21 of the liquid storage tank 20, the control valve A is about to be closed, and then the control valves C and D are opened, according to the liquid food The percentage of organic matter in the food is injected into the liquid food 70 through the gas delivery pipe 31 of the oxidation device 30, and the cooling device 40 is started at the same time. The cooling device 40 has a compressor 41 and a condenser tube 43 (refrigeration cycle element). And the condensation pipe 43 is arranged on the upper half of the liquid storage tank 20, and the outside of the condensation pipe is provided with a heat insulator 45 to prevent the condensation pipe from absorbing heat, thereby maintaining the temperature of the condensation pipe, and the liquid storage tank is controlled by the cooling device 40 The liquid food 70 within 20 is within an appropriate temperature range. Usually, the temperature is set between -10°C and +10°C, so that ozone can be easily dissolved in the liquid food 70, and the ozone that is not dissolved in the liquid food 70 will pass through the exhaust The air pipe 33 is discharged; when the ozone dissolving process is completed, the control valves C and D are closed, and the liquid food 70 in the liquid storage tank 20 is stirred with the ultrasonic oscillation device 50 to make it warm up (to about 35° C.) and then Close the oscillating device 50 to accelerate the oxidation of the liquid food 70, so that the oxygen content in the liquid food that has been cooled and dissolved with ozone is greatly increased to accelerate its oxidation; wherein, the oscillating frequency of the ultrasonic oscillating device depends on different The type of liquid food can be set in the range of 15,000-150,000 Hz/second, and the liquid food in the liquid storage tank 20 can be output from the liquid outlet 23 after being aged for 3-24 hours.

Fig. 2, Fig. 3 are the NMR spectrograms of the wines aged by the liquid food quick-freezing aging device of the present invention for 24 hours and the NMR spectrograms of the wines with the same alcohol content after the long-time aging of the prior art Compare chart. Fig. 2 is the comparison diagram of the NMR spectrogram of the wine with alcohol concentration of 53.5% and the wine after the long-time aging of the prior art by using the liquid food quick-freezing aging device of the utility model for 24 hours. Fig. 3 Then it is the comparison of the NMR spectrograms after the wine with alcohol concentration of 44.9% is aged by different devices. From the comparison, it can be seen that the aging effect of the device of the present invention is the best.

Please refer to Figure 2 and Figure 3, the abscissa in the figure represents the concentration of hydrogen ions in the alcohol, and the ordinate represents the signal intensity of aging. The spectrogram shown above the nuclear magnetic resonance diagram is an enlarged view of the original spectrogram below, so as to mark the aging value. As can be seen from the comparison of the nuclear magnetic resonance images of the wines obtained by the two aging methods in Fig. 2 and Fig. 3, the device of the utility model is used to age the wine, and its aging effect is better than that of the existing aging method. The long-term aging effect of the chemical method is even better. Therefore, adopting the device described in the utility model to age the liquid food can greatly shorten the production cycle, increase the output of the product, and thereby also reduce the production cost.

In summary, the liquid food quick-freezing aging device of the utility model is equipped with a cooling device, which can cool the liquid food, increase the ozone dissolution rate, and achieve the purpose of accelerating oxidation; The function of oxidizing liquid food, so that the oxygen content in the liquid food that has been cooled and dissolved in ozone is greatly increased to accelerate oxidation, so that the liquid food can complete the aging process in a short period of time.

Claims (2)

1. A liquid food quick-freezing aging device, comprising a liquid storage tank, an oxidation device, a cooling device, an ultrasonic oscillation device and a temperature detection device, characterized in that the liquid storage tank is provided with a liquid injection for liquid food injection and discharge The cooling device is equipped with a cooling compressor and a cooling pipe element, and the outside of the cooling pipe is provided with a heat insulator, and the ozone is injected into the liquid storage tank through the gas delivery pipe of the oxidation device, and ultrasonic vibration is used. The device is stirred to accelerate oxidation. 2. The liquid food quick-freezing aging device as claimed in claim 1, characterized in that there are control valves on the liquid injection port of the liquid storage tank, the liquid discharge port pipeline, and the gas delivery pipe and exhaust pipe of the oxidation device. valve.

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