TWM446637U - Cartridge radio-frequency sterilization device - Google Patents

Abstract

Cartridge radio-frequency sterilization device can be used as the sterilization of liquid and semi-solid food materials, ingredients preheat first, that is, into the Cartridge container in radio-frequency sterilization, can be batch or continuous sterilization action, can then be bactericidal. After sterilization, they can be sent to the filling line for hot filling. Radio-frequency sterilization can overcome the traditional heat transfer resistance to achieve the purpose of fast, energy-saving, effective and safe process.

Description

Card type radio frequency sterilization device

This creation department is a sterilizing device for liquid and semi-solid food materials. It can use a radio frequency to select a material with a high dielectric constant to heat the liquid and semi-solid food materials to quickly heat up and quickly achieve the sterilization effect.

In recent years, it has become very common to use heat sterilization methods for beverages or foods, mainly in the form of heat treatment for the purpose of killing microorganisms. Among them, moist heat sterilization is one of the most important ways, and combustion will be performed by using a thermal energy converter (such as a boiler). The heat energy is converted into hot water or steam as a heating medium, and then the heat energy of the hot water or steam is transferred to the food and beverage by the heat exchanger, or the steam is directly sprayed into the food to be heated.

Traditionally, thermal sterilization methods, such as UHT (Ultra High Temperature) equipment, have been used for sterilization. However, this method may cause problems such as heat conduction disorder, which may cause incomplete sterilization.

The radio frequency heating sterilization method can break through the traditional heat conduction obstacle problem. The sterilization method is to use the polar molecules contained in the object to be sterilized. Under the action of the RF electric field, the direction of the polar molecules of the object to be sterilized will rapidly and continuously interact with the RF frequency. Rearrangement (same-sex repelling, the principle of opposite-sex attraction) causes rapid friction between molecules to generate heat, such as water molecules constantly changing the polarity direction, resulting in a sharp increase in the temperature of the object to be sterilized to achieve sterilization effect.

This creation uses the above RF characteristics to treat food or beverages after RF treatment. The traditional heat conduction barrier can be avoided, and the temperature in the food or beverage can be rapidly increased, and the sterilization effect can be reached in a short time, thereby further achieving the purpose of rapid, energy saving, effective and safety.

The purpose of the present invention is to solve the problems in the prior art, and to provide a food and beverage sterilization device and system, which use radio frequency to select a heating property of a substance having a high dielectric constant, so that the temperature of the food and beverage can be rapidly heated to achieve a sterilization effect, further Fast, energy efficient, effective and safe.

Therefore, the main purpose of the present invention is to provide a card type radio frequency sterilizing device comprising: a preheating system for providing a temperature for preheating the sterilized food to be heated; and a radio frequency heating system having a cavity, the cavity a cassette-containing container for providing a sterilized foodstuff to be placed in the cassette container; and a radio frequency generating module having two parallel electrode plates for supplying radio frequency energy into the cassette container; A collection system for storing sterilized and unfinished ingredients.

The above and other objects, features, and advantages of the present invention will become more apparent and understood.

In the embodiment of the present creation, a detailed description will be made with the first drawing.

According to an embodiment of the present invention, a foodstuff heating and sterilizing system is provided. Referring to FIG. 1 , the cartridge RF disinfection device includes a preheating system 14 , a radio frequency heating system 15 , and a collection system 16 .

The card-type radio frequency sterilization device of the present invention can heat and sterilize liquid and semi-solid foods, for example, tea beverages, juices or dairy products for heat sterilization. In the preferred embodiment of the present invention, the device is for tea beverages. Heat sterilization.

The main preheating system 14 is configured to provide a state in which the sterilized food to be heated is maintained at a constant temperature in the preheating cylinder 2, and a thermostat 1 can be added to the apparatus, and the thermostat provides hot water to be preheated through the hot water inlet 112. The cartridge 2 is then returned to the thermostat 1 via the hot water outlet 111 via the hot water outlet 111 to provide a constant temperature for the sterilized food to be heated. In the preferred embodiment of the present invention, the temperature is 90 °C.

The RF heating system 15 has a cavity containing a cassette container 5, the cassette container is connected to the three-way valve 3, the RF generating module 4 and the sanitary line 12, wherein the three-way valve is connected to the preheating The tube 2, the cassette container 5 and the pressure relief valve 6, the food to be heated and sterilized is sent from the preheating cylinder 2 to the cassette container 5 via the three-way valve 3 valve 311 and the valve 312, and is fastened by the radio frequency generating module 4. The RF generating module feeds the RF energy through the electrode plate 411 and the electrode plate 412, and then the sterilized food material flows out through the valve 314. In the preferred embodiment of the present invention, the distance between the two electrode plates is 5-30. In the preferred embodiment of the present invention, the distance between the two-sided electrode plates is 20 cm; whether the sterilized food to be heated is sterilized in the cassette container 5 can be monitored via the pressure sensor 9 and the temperature sensor 10 In a preferred embodiment of the present invention, the pressure setting is 5 kg/cm ² and the temperature setting is 135 °C.

The collecting system 16 is configured to flow the sterilized food to be heated by the pressure relief valve 6 through the sanitary line 11 to the pressure relief collecting cylinder 7 when the pressure in the cassette container has not reached or exceeds the preset pressure value during radio frequency heat sterilization. If the food is sterilized, the ingredients will be sent to the collection tube 8 via the sanitary line 12 by the pressure provided by the cartridge pressurized container by the sterile positive pressure air supply device 17; then the sterilized food can be sent to the filling. System 13 is filled.

(1) ‧‧‧ thermostat

(2) ‧ ‧ preheating cylinder

(3) ‧‧‧ three-way valve

(4) ‧‧‧RF generating module

(5)‧‧‧Card-type containers

(6) ‧‧‧pressure relief valve

(7) ‧‧‧ Pressure relief collection tube

(8)‧‧‧Collection cartridge

(9) ‧‧‧pressure sensor

(10) ‧‧‧Temperature Sensor

(11-12)‧‧‧Sanitary pipeline

(13)‧‧‧ Filling system

(14) ‧‧‧Preheating system

(15)‧‧‧RF heating system

(16)‧‧‧Collection system

(17)‧‧‧Septic positive pressure air supply device

(111)‧‧‧ hot water outlet

(112) ‧ ‧ hot water inlet

(312)‧‧‧ Valves

(313)‧‧‧ Valves

(314)‧‧‧ Valves

(411)‧‧‧Electrode plates

(412)‧‧‧Electrode plates

Figure 1 is a schematic view showing the card-type radio frequency sterilization device of the present invention.

(1) ‧‧‧ thermostat

(2) ‧ ‧ preheating cylinder

(3) ‧‧‧ three-way valve

(4) ‧‧‧RF generating module

(5)‧‧‧Card-type containers

(6) ‧‧‧pressure relief valve

(7) ‧‧‧ Pressure relief collection tube

(8)‧‧‧Collection cartridge

(9) ‧‧‧pressure sensor

(10) ‧‧‧Temperature Sensor

(11)‧‧‧Sanitary lines

(12)‧‧‧Sanitary lines

(13)‧‧‧ Filling system

(14) ‧‧‧Preheating device

(15)‧‧‧RF heating device

(16)‧‧‧Collection device

(17)‧‧‧Septic positive pressure air supply device

(111)‧‧‧ hot water outlet

(112) ‧ ‧ hot water inlet

(311)‧‧‧ Valves

(312)‧‧‧ Valves

(313)‧‧‧ Valves

(314)‧‧‧ Valves

(411)‧‧‧Electrode plates

(412)‧‧‧Electrode plates

Claims (9)

The utility model relates to a card type radio frequency sterilizing device, which is heated to a desired temperature by a preheating system, and then sent to a cassette container in a radio frequency heating system via a three-way valve, and is driven by a radio frequency generating module. The two parallel electrodes provide RF energy, so that the sterilized food to be heated in the cassette container reaches a preset parameter value, and after being detected by the pressure sensor and the temperature sensor, the food is transported to the collection system through the pipeline for storage. The card type radio frequency sterilization device according to claim 1, wherein the preheating system comprises a thermostat device and a preheating cylinder. The card type radio frequency sterilization device according to claim 1, wherein the temperature of the preheating system is set to 70 to 100 °C. The card radio frequency sterilization device according to claim 1, wherein the radio frequency heating system comprises a three-way valve, a radio frequency generating module, a cassette container and a pressure relief valve. The card type radio frequency sterilization device according to claim 1, wherein the distance between the two electrode plates is 5 to 30 cm. For example, the card type radio frequency sterilization device described in claim 1 wherein the frequency of the RF generating module is 27±10% MHZ and 40±10% MHZ. The card type radio frequency sterilization device according to claim 1, wherein the collection system comprises a pressure relief collection tube, a collection tube, a pressure sensor, a temperature sensor, a sanitary line and a sanitary line. The card type radio frequency sterilization device according to claim 1, wherein the pressure sensor has a pressure setting value of 1 to 10 kg/cm ² ; in the preferred embodiment of the creation, the pressure sensing The pressure setting of the device is 5 kg/cm ² . The card type radio frequency sterilization device according to claim 1, wherein the temperature sensor has a temperature setting value of 100 to 140 °C.