CN111811181A - Artificial intelligence refrigerator - Google Patents
Artificial intelligence refrigerator Download PDFInfo
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- CN111811181A CN111811181A CN202010600398.8A CN202010600398A CN111811181A CN 111811181 A CN111811181 A CN 111811181A CN 202010600398 A CN202010600398 A CN 202010600398A CN 111811181 A CN111811181 A CN 111811181A
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D11/00—Self-contained movable devices, e.g. domestic refrigerators
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D17/00—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces
- F25D17/04—Arrangements for circulating cooling fluids; Arrangements for circulating gas, e.g. air, within refrigerated spaces for circulating air, e.g. by convection
- F25D17/042—Air treating means within refrigerated spaces
- F25D17/047—Pressure equalising devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/003—Arrangement or mounting of control or safety devices for movable devices
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F25—REFRIGERATION OR COOLING; COMBINED HEATING AND REFRIGERATION SYSTEMS; HEAT PUMP SYSTEMS; MANUFACTURE OR STORAGE OF ICE; LIQUEFACTION SOLIDIFICATION OF GASES
- F25D—REFRIGERATORS; COLD ROOMS; ICE-BOXES; COOLING OR FREEZING APPARATUS NOT OTHERWISE PROVIDED FOR
- F25D29/00—Arrangement or mounting of control or safety devices
- F25D29/005—Mounting of control devices
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F17/00—Methods or apparatus for determining the capacity of containers or cavities, or the volume of solid bodies
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Cold Air Circulating Systems And Constructional Details In Refrigerators (AREA)
- Devices That Are Associated With Refrigeration Equipment (AREA)
Abstract
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.
Description
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, VnRepresents 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, PnThe 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.
Example 1
As shown in figure 1, the artificial intelligent refrigerator of the embodiment comprises a food storage cavity 1, a refrigerator coil 2, a flow regulating valve 3, a temperature sensor 4, a pressure increasing pipeline 5, a pressure releasing pipeline 6, a first pressure regulating valve 7, an air storage tank 8, an air pump 9.1, a one-way valve 10, a second pressure regulating valve 11, a pressure sensor 12, a heat insulating material 13 and a gravity sensor 14, wherein the refrigerator coil 2 is distributed on the outer surface of the food storage cavity 1, the heat insulating material 13 is wrapped on the outer surfaces of the food storage cavity 1 and the refrigerator coil 2, the gravity sensor 14 is distributed at the bottom of the food storage cavity 1 and is used for determining the weight/mass of the put food, compared with the traditional refrigerator, the artificial intelligent refrigerator provided by the invention is added with the functions of food volume testing, food detection and intelligent heat load configuration adjustment, the food volume test function is mainly completed by matching parts on a pressurization pipeline and a pressure release pipeline, the pressurization pipeline 5 sends air pre-stored in an air storage tank 8 into a food storage cavity 1 through an air pump 9.1 to play a role of increasing the pressure in the cavity, when the air pump 9.1 stops working, a first pressure regulating valve 7 at the air inlet of the pressurization pipeline 5 works to regulate the internal pressure of the air storage tank 8 to be atmospheric pressure, a second pressure regulating valve 11 is controlled by a pressure release pipeline 6 to regulate the internal pressure of the food storage cavity 1 to be balanced with the external atmospheric pressure, the pressurization pipeline 5 and the pressure release pipeline 6 are both in sealed connection with the food storage cavity 1, the volume change of stored food is calculated by regulating the internal pressure change of the food storage cavity 1, the specific operation refers to the food volume measurement method of an artificial intelligent refrigerator, and the food detection function is completed by matching a gravity sensor 14 and a food volume test system, the method comprises the steps of calculating the density of food placed in the refrigerator through detecting the mass and the volume of the food placed in the refrigerator, calculating the category of the food placed in the refrigerator according to the density of the food placed in the refrigerator, wherein the heat load intelligent configuration and adjustment function is mainly completed by the refrigerator coil 2, the flow adjusting valve 3, the temperature sensor 4, the gravity sensor 14 and a food volume testing system in a matched mode, the heat load intelligent configuration and adjustment process is carried out, the flow adjusting valve 3 intelligently adjusts and controls the refrigerant flow inside the refrigerator coil 2 according to the internal temperature of the food storage cavity 1, the food volume change and the food quality change, and the temperature sensor 4 is arranged in an area above the center of the food.
Example 2
As shown in fig. 2, the present embodiment provides a simplified artificial intelligence refrigerator, which is different from embodiment 1 in that: the food volume test function is completed by matching a constant flow air pump 9.2, a one-way valve 10, a second pressure regulating valve 11 and a pressure sensor 12, and the specific process of pressure regulation is that a pressurizing pipeline 5 sends quantitative air into a food storage cavity 1 through the constant flow air pump 9.2 to play a role in increasing the pressure in the cavity, then the internal pressure of the food storage cavity 1 is regulated to be balanced with the external atmospheric pressure through the second pressure regulating valve 11 on a pressure releasing pipeline 6, the pressurizing pipeline 5 and the pressure releasing pipeline 6 are both connected with the food storage cavity 1 in a sealing way, and in addition, other regulating functions are the same as those of the embodiment 1.
The invention provides a food volume measuring method of an artificial intelligent refrigerator, which is based on a measuring device provided by the embodiment, establishes the relation between pressure and volume under the condition of constant temperature, constant volume and pressurization, calculates the volume of the refrigerator at the moment according to the measured pressure inside a food storage cavity 1 of the refrigerator, and further determines the change of the volume of the food stored in the refrigerator, and the constant temperature, constant volume and pressurization operation of the invention is as follows:
step 1: constant volume pressurization
Specific operations in example 1: closing the first pressure regulating valve 7, opening the air pump 9.1, and completely filling the fixed volume of air in the air storage tank 8 into the food storage cavity 1;
specific operations in implementation 2: opening the constant-flow air pump 9.2 to charge the quantitative air into the food storage cavity 1;
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 1;
and step 3: detecting pressure intensity
The method comprises the following specific operations: the pressure sensor 12 reads the pressure inside the food storage cavity 1 after pressurization and constant temperature at the moment;
and 4, step 4: recovering to normal pressure
The method comprises the following specific operations: after the second pressure regulating valve 11 is opened and the internal pressure of the food storage cavity 1 and the external atmospheric pressure are automatically regulated to be balanced, in embodiment 1, the second pressure regulating valve 11 is closed, the first pressure regulating valve 7 is opened, and the pressure regulating valve 7 is closed after the internal pressure of the gas storage tank 8 and the external atmospheric pressure are automatically regulated to be balanced, so that operation is not needed in embodiment 2.
The invention provides a calculation process of a food volume measurement method of an artificial intelligent refrigerator, which is known as follows: the empty load capacity of the food storage cavity 1 is V0The storage temperature of the food storage cavity 1 is T0Constant volume or quantitative addition of airVolume k V0After constant temperature, constant volume and pressurization, the pressure of the food storage cavity 1 at the moment is read as P0And (3) obtaining:
wherein, PnThe pressure intensity V inside the food storage cavity 1 after the nth constant temperature, constant volume and pressurization operationnThe volume of the refrigerator is calculated after the nth constant-temperature constant-volume pressurization operation, so that the volume change of food in the refrigerator can be changed from delta V to Vn-Vn-1And characterizing, and judging the increase or decrease of the food stored in the refrigerator according to the characterization, as shown in fig. 3.
The above-mentioned invention is provided only for illustrating the technical concept and features of the present invention, and the purpose thereof is to enable one skilled in the art to understand the content of the present invention and to implement the same, and not to limit the scope of the present invention, and all equivalent changes or modifications made according to the spirit of the present invention should be covered in the scope of the present invention.
Claims (9)
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
Wherein, V0Representing the empty volume of the food storage chamber, VnRepresents 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, PnThe 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.
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 Vn-Vn-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.
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| CN202010600398.8A CN111811181A (en) | 2020-06-28 | 2020-06-28 | Artificial intelligence refrigerator |
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| CN202010600398.8A CN111811181A (en) | 2020-06-28 | 2020-06-28 | Artificial intelligence refrigerator |
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Cited By (2)
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| US20220114528A1 (en) * | 2020-10-13 | 2022-04-14 | Inteligistics, Inc. | System, Method, and Computer Program Product for Predicting Perishable Product Temperatures and Quality |
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Application publication date: 20201023 |