阅读说明：本技术 一种人工智能冰箱 (Artificial intelligence refrigerator ) 是由 董潇儒 于 2020-06-28 设计创作，主要内容包括：本发明提供一种人工智能冰箱,该装置包括食品储藏腔,冰箱盘管,流量调节阀,温度传感器,增压管路,释压管路,一号压力调节阀,储气罐,气泵/定流量气泵,单向阀,二号压力调节阀,压力传感器,保温材料,重力传感器,本发明提供的人工智能冰箱比传统冰箱增加了食品体积测试功能、食品检测功能和热负荷智能配置调节的功能,并提供一种人工智能冰箱的食品体积测量方法,在本发明提供的测量装置基础上,根据恒温定容增压条件下的压强变化,确定放入或者移离冰箱的食品体积。本发明提供的人工智能冰箱,以食品品质为控制目标,通过动态反馈冰箱内部食品质量、体积、温度和类别等参数,调节训练供冷模式深度学习模型,优化供冷量配送调节方式,实现食品人工智能供冷和高品质储存,该装置也适用于各种冷藏运输车。(The invention provides an artificial intelligent refrigerator, which comprises a food storage cavity, a refrigerator coil, a flow regulating valve, a temperature sensor, a pressurization pipeline, a pressure release pipeline, a first pressure regulating valve, an air storage tank, an air pump/constant flow air pump, a one-way valve, a second pressure regulating valve, a pressure sensor, a heat insulation material and a gravity sensor. The artificial intelligent refrigerator provided by the invention takes the food quality as a control target, adjusts and trains a cold supply mode deep learning model by dynamically feeding back parameters such as the food quality, the volume, the temperature, the category and the like in the refrigerator, optimizes a cold supply amount distribution adjusting mode, realizes artificial intelligent cold supply and high-quality storage of food, and is also suitable for various refrigeration transport vehicles.)

1. The utility model provides an artificial intelligence refrigerator, includes food storage chamber, refrigerator coil pipe, flow control valve, temperature sensor, pressure boost pipeline, pressure release pipeline, a pressure regulating valve, gas holder, air pump/constant flow air pump, check valve, No. two pressure regulating valves, pressure sensor, insulation material, gravity sensor, its characterized in that: the artificial intelligence refrigerator still includes food volume test function, food detection function and heat load intelligence configuration regulatory function, food volume test function is accomplished by the part cooperation on pressure boost pipeline and the pressure release pipeline, food detection function is accomplished by gravity sensor and the cooperation of food volume test system, heat load intelligence configuration regulatory function is accomplished by refrigerator coil pipe, flow control valve, temperature sensor, gravity sensor and the cooperation of food volume test system, the refrigerator coil pipe parcel is at food storage chamber surface, insulation material parcel is at food storage chamber and refrigerator coil pipe surface.

2. The artificial intelligence refrigerator of claim 1, wherein: the pressure increasing pipeline and the pressure releasing pipeline are hermetically connected with the food storage cavity.

3. The artificial intelligence refrigerator of claim 1, wherein: the temperature sensor is arranged in the upper center area of the food storage cavity, and the gravity sensor is arranged at the bottom of the food storage cavity.

4. The artificial intelligence refrigerator of claim 1, wherein: the first pressure regulating valve is used for regulating the balance between the gas storage tank and the external atmospheric pressure, and the second pressure regulating valve is used for regulating the balance between the food storage cavity and the external atmospheric pressure.

5. A food volume measuring method of an artificial intelligence refrigerator is characterized by comprising the following steps: detecting, and calculating to establish the relationship between the pressure and the volume under the conditions of constant temperature, constant volume and pressurization; and determining the change of the volume of the stored food in the refrigerator according to the measured corresponding relation between the pressure inside the food storage cavity of the refrigerator and the volume of the refrigerator.

6. The method for measuring the volume of food in an artificial intelligence refrigerator according to claim 5, wherein the step of operating constant temperature constant volume pressurization further comprises:

step 1: the air pump and the one-way valve are used for controlling the air with fixed volume or flow to enter the food storage cavity by combining the pressurization pipeline;

step 2: the air pump is closed, and the temperature adjusting system automatically adjusts the temperature change caused by pressurization in the food storage cavity;

and step 3: reading specific parameters of the pressure inside the food storage cavity after pressurization and constant temperature at the moment by using a pressure sensor;

and 4, step 4: the pressure regulating effect of the second pressure regulating valve on the pressure increasing pipeline and the pressure releasing pipeline ensures that the pressure in the food storage cavity and the external atmospheric pressure reach a balanced state.

7. The food volume measuring method of an artificial intelligence refrigerator according to claim 5, characterized in that: the relationship between the pressure inside the refrigerator food storage chamber and the refrigerator volume can be characterized as

8. The food volume measuring method of an artificial intelligence refrigerator according to claim 5, characterized in that: the volume change of the food in the refrigerator can be changed from delta V to V_n-V_n-1And characterizing, and judging the increase and decrease of the food stored in the refrigerator according to the positive and negative values of the delta V.

9. The food volume measuring method of an artificial intelligence refrigerator according to claim 7, characterized in that: the ratio of the volume of air to the empty volume of the food storage chamber has a k value in the range of 0 < k < 0.5.

Technical Field

The invention relates to the technical field of refrigerators, in particular to an artificial intelligence refrigerator.

Background

Along with the increase of economy and the improvement of material culture level, the quality requirement of people on food is higher and higher, the cold supply quantity conveying mode of the traditional refrigerator is simple, feedback control is carried out by detecting the temperature change in the food storage cavity, the regulation precision is poor, the cold supply quantity cannot be freely controlled according to the volume, the quality and the category of newly-placed food, the condition that the cold supply quantity of the refrigerator is conveyed excessively or insufficiently often occurs, the food is seriously frozen and damaged, and the storage requirement of the high-quality food is difficult to meet, the invention provides an artificial intelligent refrigerator, which is additionally provided with key components such as pressure detection, pressure regulation, gravity measurement and the like compared with the traditional refrigerator system, so that the refrigerator has the functions of food volume test, food detection and intelligent heat load configuration regulation, and provides a food volume measuring method of the artificial intelligent refrigerator, on the basis of the measuring device provided by the invention, the artificial intelligent refrigerator provided by the invention takes the food quality as a control target, adjusts a deep learning model of a training cold supply mode by dynamically feeding back parameters such as the food quality, the volume, the temperature, the category and the like in the refrigerator, optimizes a cold supply distribution adjusting mode, and realizes artificial intelligent cold supply and high-quality storage of the food, and the technology is also suitable for various refrigeration transport vehicles.

Disclosure of Invention

In order to solve the defects in the prior art, the invention provides the artificial intelligent refrigerator which has the function of intelligently detecting the quality, the volume, the temperature and the category of food, can optimize the cold supply amount distribution and adjustment mode of the traditional refrigerator and realizes high-quality storage of the food.

In order to achieve the purpose, the technical scheme of the invention is as follows:

an artificial intelligent refrigerator comprises a food storage cavity, a refrigerator coil, a flow regulating valve, a temperature sensor, a pressurization pipeline, a pressure release pipeline, a first pressure regulating valve, a gas storage tank, a gas pump/constant flow air pump, a one-way valve, a second pressure regulating valve, a pressure sensor, a heat insulation material and a gravity sensor, compared with the traditional refrigerator, the artificial intelligent refrigerator is added with the functions of food volume test, food detection and heat load intelligent configuration regulation, the food volume test is completed by the cooperation of parts on the pressurization pipeline and the pressure release pipeline, wherein the pressure regulating process can be completed by the cooperation of the first pressure regulating valve, the gas storage tank, the gas pump, the one-way valve, the second pressure regulating valve, the pressure sensor or the cooperation of the constant flow air pump, the one-way valve, the second pressure regulating valve and the pressure sensor, the food detection function is completed by the cooperation of the gravity sensor and a food volume test system, the intelligent heat load configuration and regulation function is completed by matching the refrigerator coil, the flow regulating valve, the temperature sensor, the gravity sensor and the food volume testing system.

As an improvement of the invention, the coil pipe of the refrigerator is wrapped on the outer surface of the food storage cavity, and the size and the arrangement mode are designed according to the actual food storage requirement of the refrigerator, which is not limited in the content of the structural schematic diagram of the invention.

As an improvement of the invention, the heat insulating material is wrapped on the outer surfaces of the food storage cavity and the coil pipe of the refrigerator.

As an improvement of the invention, the pressure increasing pipeline and the pressure releasing pipeline are hermetically connected with the food storage cavity.

As a refinement of the present invention, the temperature sensor is disposed in an upper central region of the food storage chamber.

As an improvement of the invention, the gravity sensors are distributed at the bottom of the food storage cavity.

As an improvement of the invention, the first pressure regulating valve is used for regulating the balance between the gas storage tank and the external atmospheric pressure, and the second pressure regulating valve is used for regulating the balance between the food storage cavity and the external atmospheric pressure.

In addition, in order to achieve the purpose, the invention also provides a method for measuring the food volume of the artificial intelligent refrigerator.

As an improvement of the invention, the constant-temperature constant-volume pressurization operation is as follows:

step 1: constant volume pressurization

Specific operations in example 1: closing the first pressure regulating valve, opening the air pump, and completely filling the fixed volume of air in the air storage tank into the food storage cavity;

specific operations in implementation 2: opening the constant-flow air pump to charge the constant-flow air into the food storage cavity;

step 2: constant temperature regulation

The method comprises the following specific operations: the air pump is closed, and the temperature adjusting system automatically adjusts the temperature change caused by pressurization in the food storage cavity;

and step 3: detecting pressure intensity

The method comprises the following specific operations: reading the pressure intensity inside the food storage cavity after pressurization and constant temperature at the moment by using a pressure sensor;

and 4, step 4: recovering to normal pressure

The method comprises the following specific operations: after the second pressure regulating valve is opened and the internal pressure of the food storage cavity and the external atmospheric pressure are automatically regulated to be balanced, in the embodiment 1, the second pressure regulating valve is closed, the first pressure regulating valve is opened, and the pressure regulating valve is closed after the internal pressure of the gas storage tank and the external atmospheric pressure are automatically regulated to be balanced, so that the operation is not needed in the embodiment 2.

As an improvement of the present invention, the relationship between the pressure inside the refrigerator food storage chamber and the refrigerator volume can be characterized as

Wherein, V₀Representing the empty volume of the food storage chamber, V_nRepresents the volume of the refrigerator calculated after the nth constant-temperature constant-volume pressurization operation, P₀Representing the internal pressure of the food storage cavity after the no-load constant-temperature constant-volume pressurization operation of the refrigerator, P_nThe pressure inside the food storage cavity after the nth constant-temperature constant-volume pressurization operation is represented, and k represents the ratio of the volume of the air which is increased in constant volume or in constant quantity to the empty load volume of the food storage cavity, and is a constant value.

As a modification of the invention, the volume change of the food in the refrigerator can be characterized by a value of Vn-Vn-1, and the increase and decrease of the food stored in the refrigerator can be judged according to the positive and negative values of the value of the V.

As a development of the invention, the k value preferably ranges from 0 < k < 0.5.

Compared with the prior art, the invention has the beneficial effects that:

1. the artificial intelligent refrigerator provided by the invention can dynamically monitor the changes of the volume and the quality of food in the storage cavity of the refrigerator.

2. The artificial intelligent refrigerator provided by the invention can detect the type of food put in.

3. According to the artificial intelligent refrigerator provided by the invention, the cold quantity conveying and intelligent adjusting mode of the refrigerator is optimized according to the quality, the volume and the category of food, and the higher-quality storage of the food is realized.

Drawings

Fig. 1 is a schematic structural diagram of an artificial intelligence refrigerator according to a first embodiment of the present invention;

FIG. 2 is a schematic structural diagram of an artificial intelligence refrigerator according to a second embodiment of the present invention;

FIG. 3 is a schematic diagram of the relationship between the volume and the pressure of an artificial intelligence refrigerator according to the present invention;

description of reference numerals: 1. a food storage cavity; 2. a coil pipe of the refrigerator; 3. a flow regulating valve; 4. a temperature sensor; 5. a pressurization pipeline; 6, a pressure relief pipeline; 7. a first pressure regulating valve; 8. a gas storage tank; 9.1. an air pump; 9.2. a constant flow air pump; 10. a one-way valve; 11. a second pressure regulating valve; 12. a pressure sensor; 13. a thermal insulation material; 14. a gravity sensor.

Detailed Description

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in further detail below.