Method and system for thawing based on water tank

A sink and brine technology, applied in food science, food preservation, application, etc., can solve the problems of accelerating propionaldehyde, long thawing time, low air heat transfer coefficient, etc., and achieve the effect of ensuring the taste

Inactive Publication Date: 2019-01-01
NINGBO OULIN IND CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] 1. Air thawing: This method does not require a special thawing machine, but simply thaws the frozen food naturally in the air at room temperature. Because the air heat transfer coefficient is low, the heat conduction is slow, and the thawing time is very long, it is easy to cause bacteria. reproduction, affecting the quality of food;
[0004] 2. Warm water thawing: This method does not require a special thawing machine. It only needs to put the frozen food directly into a container with warm water for thawing. Although this can shorten the thawing time, it will make the food The protein vitamins in the food are lost, and at the same time, carcinogens such as propionaldehyde will be accelerated due to heating;
[0005] 3. Circulating water thawing: This method does not require a special thawing machine. It only needs to place the frozen food under the faucet and use circulating normal temperature water to thaw the food, which can speed up the conduction of heat and shorten the thawing time, but this The first method is to melt the ice cubes from the surface to the inside, but the efficiency is not enough, and the waste of water resources is serious;
[0007] To sum up, the existing thawing methods have disadvantages. There is no method and system that can quickly and evenly thaw food and ensure that the food is thawed; location, and its use efficiency is low, wasting resources

Method used

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  • Method and system for thawing based on water tank
  • Method and system for thawing based on water tank
  • Method and system for thawing based on water tank

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0060] This embodiment provides a method based on tank thawing, such as figure 1 As shown, this method includes:

[0061] S1: judging whether a preset unfreezing signal is received;

[0062] S2: If yes, call the preset saline thawing process to thaw the ingredients to be thawed.

[0063] Further preferably, in this embodiment, there are two judgment methods for judging whether a preset thawing signal is received, the first is to receive the user’s preset thawing signal; the second is to receive a placement signal that the food to be thawed is placed in the water tank .

[0064] The first type of receiving the user's preset defrosting signal can be a defrosting button arranged on the water tank, and the preset defrosting signal can be received when it is received that the user has turned on the defrosting button on the sink.

[0065] The second signal for receiving the food to be thawed and placed in the water tank can be that a temperature sensor is installed at the bottom ...

Embodiment 2

[0069] This embodiment provides a method based on tank thawing, such as figure 2 As shown, compared with the method provided in Embodiment 1, this method also includes:

[0070] Further, the preset brine thawing process includes:

[0071] S21: Inject a first preset amount of tap water into the water tank;

[0072] S22: Injecting a second preset amount of salt water with a preset ratio into the water tank;

[0073] S23: mixing tap water and salt water with a preset ratio and accelerating the flow of water in the tank through air bubbles, and thawing the ingredients to be thawed;

[0074] S24: The thawing is completed, and the water in the water tank is drained.

[0075] Specifically, the preset saline thawing process is as follows: firstly, the preset thawing signal is received, and after receiving the preset thawing signal, the preset saline thawing process is invoked, wherein the preset saline thawing process is:

[0076] First inject the first preset amount of tap water...

Embodiment 3

[0101] This embodiment provides a system based on tank thawing, such as Figure 3 to Figure 4 As shown, the system includes:

[0102] The receiving signal module is used to receive the preset defrosting signal;

[0103] The thawing module is used to call the preset saline thawing process to thaw the food to be thawed when the preset thawing signal is received.

[0104] Further, the unfreezing module includes:

[0105] Sink, brine tank, water inlet, brine solenoid valve, ultrasonic generator, air jet, drain, connecting pipe, and main control panel,

[0106] One end of the water inlet is connected to one end of the water pipe, and the other end is arranged at the bottom of the water tank through the water inlet valve for injecting tap water into the water tank through the water pipe;

[0107] The brine tank is set on one side of the water tank, and the bottom of the brine tank is connected to the brine solenoid valve set on the side of the water tank through a connecting pipe...

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Abstract

The invention provides a method for thawing based on a water tank so as to solve the problems of complicated steps for thawing of food materials and proneness to secondary pollution by bacteria duringthawing in the prior art. The method for thawing based on the water tank comprises the following steps: S1, judging whether a preset thawing signal is received; and S2, if so, calling a preset salt water thawing process flow for thawing of to-be-thawed food. According to the method, salt water with a preset proportion is added into the water tank so as to thaw the to-be-thawed food; the method only needs to provide a thawing signal so as to complete the entire preset salt water thawing process flow, thereby achieving the purpose of thawing the to-be-thawed food; the method can realize sterilization and disinfection and is simple and convenient; and since the water tank is used for thawing, kitchen space is saved and user experience is improved.

Description

technical field [0001] The present invention relates to the technical field of food thawing, in particular to a method and system for thawing based on a water tank. Background technique [0002] At this stage, there are mainly four methods for food thawing: [0003] 1. Air thawing: This method does not require a special thawing machine, but simply thaws the frozen food naturally in the air at room temperature. Because the air heat transfer coefficient is low, the heat conduction is slow, and the thawing time is very long, it is easy to cause bacteria. reproduction, affecting the quality of food; [0004] 2. Warm water thawing: This method does not require a special thawing machine. It only needs to put the frozen food directly into a container with warm water for thawing. Although this can shorten the thawing time, it will make the food The protein vitamins in the food are lost, and at the same time, carcinogens such as propionaldehyde will be accelerated due to heating; ...

Claims

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Application Information

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IPC IPC(8): A23L3/365
CPCA23L3/365
Inventor 徐剑光郑检生
Owner NINGBO OULIN IND CO LTD
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