WO2017193452A1

WO2017193452A1 - Multifunctional refrigerator

Info

Publication number: WO2017193452A1
Application number: PCT/CN2016/086239
Authority: WO
Inventors: 吴健
Original assignee: 吴杰阳
Priority date: 2016-05-10
Filing date: 2016-06-17
Publication date: 2017-11-16
Also published as: CN105758092B; CN105758092A

Abstract

A multifunctional refrigerator comprises a spectral compartment, a refrigerating compartment (3) and a freezing compartment (4) that are sequentially disposed from the top to the bottom. An air outlet (5) is formed in one side of the spectral room, and a fan is disposed in the air outlet (5). An air inlet (6) is formed in the other side of the spectral compartment, and an evaporator (7) is mounted in the air inlet (6). An LED lamp panel (8) is disposed in the spectral compartment. A heat pipe (10) is disposed at the bottom of the spectral compartment, and communicates with a refrigerator radiator. The spectral compartment consists of a fresh-keeping compartment (1) and a growth compartment (2). According to the multifunctional refrigerator, a variety of regular pulse optical signals are arranged in the spectral room to promote plant photosynthesis, so that vegetables in the growth compartment (2) can obtain a suitable growth environment, and then fresh vegetables can be picked at any time without going outdoors. In addition, pesticide residues remaining in the vegetables and fruits in the fresh-keeping compartment (1) can be greatly degraded under proper and orderly pulse irradiation, and nutritional ingredients of vegetables and fruits are further increased, and colors and tastes of the vegetables and the fruits are improved.

Description

Multifunctional refrigerator

Technical field

The invention relates to the technical field of refrigerators, and in particular to a multifunctional refrigerator.

Background technique

The refrigerator is a commonly used household appliance. Most of the current refrigerators include a refrigerating compartment and a freezing compartment, and the food can be refrigerated in a refrigerated box. The temperature of the refrigerating compartment is generally about 5 ° C, and the food for daily consumption is preserved. The temperature of the freezer is generally controlled at around 18 °C, which can freeze and preserve some meat products or foods that are not needed for a long time.

However, many people regard the refrigerator as a “food sterilizer” at home, and think that the food stored in the refrigerator is hygienic. In fact, the refrigerator does not clean often because it stores food for a long time, and it will breed many bacteria. Although the food in the refrigerator looks fresh, it has actually deteriorated. Storage time for cooked meat in the refrigerator should not exceed 4 days. The common refrigerating temperature for preserving food in refrigerators is 4 to 8 ° C. In this environment, most bacteria grow at a slower rate. However, some bacteria are psychrophilic. For example, Yersinia and Listeria can grow rapidly at this temperature. If you eat foods infected with such bacteria, it will cause intestinal diseases.

In the freezer of the refrigerator, the temperature is generally around minus 18 ° C. At this temperature, the bacteria are generally inhibited or killed, so the food stored here has a better preservation effect. However, freezing does not mean that it can be completely sterilized, and some bacteria with strong anti-freezing ability will survive. For example: Mycobacterium tuberculosis, typhoid bacillus, etc., the tuberculosis bacteria and typhoid bacillus are placed in liquid air at minus 193 ° C and liquid hydrogen at minus 250 ° C, they are not frozen. Therefore, it is said that Mycobacterium tuberculosis and Salmonella typhimurium are "free-blooded bacteria". Most microorganisms have strong resistance to low temperatures. Therefore, although the frozen food can be preserved for a longer period of time, the microorganisms of the food do not die, and once the temperature rises, they will continue to grow and multiply. Therefore, the food preserved in the refrigerator must be returned to the pot before consumption, otherwise it will cause intestinal infectious diseases and even food poisoning. So from another point of view, if the refrigerator is not disinfected frequently, it will become a "hotbed" for some bacteria.

In addition, the traditional refrigerator only delays the corruption of the food and does not fundamentally keep the food fresh. Some foods have a long storage time, which affects both the freshness of the food and the odor. Moreover, foods frozen in the refrigerator lose water, resulting in a decrease in freshness. There are also some fruits and vegetables that are prone to deterioration if they are left for a long time. Once they are degraded, they will emit a harmful gas.

Summary of the invention

The object of the present invention is to solve the defects of the prior art, and to provide a multifunctional refrigerator, which is provided with a spectral chamber on the basis of the existing refrigerator, and promotes plant photosynthesis by setting various regular pulsed periodic spectral light signals. The vegetables in the growth chamber can obtain a suitable growth environment, and people can pick fresh vegetables at any time without leaving the house. At the same time, the fruits and vegetables in the fresh-keeping room can be greatly degraded and retained in the fruits and vegetables under reasonable and orderly pulsed illumination. Residual pesticides inside, which increase the nutrients of fruits and vegetables and improve their coloration and taste.

In order to achieve the above object, the present invention provides a multifunctional refrigerator including a refrigerating chamber and a freezing chamber, the multi-functional refrigerator further comprising a spectral chamber, which is a spectral chamber, a refrigerating chamber and a freezing chamber from top to bottom, the spectral chamber. An air outlet is arranged on one side, an electric fan is arranged in the air outlet, an air inlet is arranged on the other side of the spectrum chamber, an evaporator is arranged in the air inlet, and an LED light board is arranged in the spectrum room. A heat pipe is disposed at the bottom of the spectrum chamber, and the heat pipe is connected to the refrigerator radiator.

Further, the spectral chamber is composed of a fresh-keeping chamber and a growth chamber, and the fresh-keeping chamber is provided with a vegetable and fruit rack, and the growth chamber is provided with a cultivation rack, and the cultivation rack is provided with a soilless culture pot and a nutrient supply system. .

Further, the surface of the LED light board is provided with a transparent isolation net or a transparent glass partition.

Further, the LED light board is disposed on the top and the inner side of the spectral chamber, and the LED light board is regulated by a spectrum controller to generate various regular pulsed periodic spectral light signals; The order of illumination controlled by the spectral controller is: red light, orange light, blue light, purple light → red light, blue light → red light, orange light, yellow light, blue light, purple light → red light → blue light → ultraviolet light UV-A, LED light The frequency of the plate flicker is 500 Hz, and after all the light is extinguished for 3 seconds after one scanning period, the above pulse scanning is repeated.

Further, a temperature regulator and a humidity regulator are provided in the fresh-keeping chamber and the growth chamber.

Further, the fresh-keeping chamber is controlled by a temperature regulator at 8-15 ° C, and the growth chamber is controlled by a temperature regulator at 15-25 ° C.

Further, the fresh-keeping chamber is controlled at 12 ° C by a temperature regulator controlled by a temperature regulator at 20 ° C.

The beneficial effects of the invention:

(1) The multifunctional refrigerator of the present invention adds a spectral chamber to the existing refrigerator with refrigeration and freezing functions, and promotes plant photosynthesis by setting various regular pulsed periodic spectral light signals to the growth chamber. Vegetables provide a suitable environment for growth so that people can pick fresh vegetables at any time without leaving home.

(2) The multi-function refrigerator of the invention adopts a spectrum controller to regulate the LED illuminator by setting a fresh-keeping room, and generates various regular pulse-type periodic spectral light signals, which can activate the metabolism of the fruits and vegetables themselves to discharge the pesticides, and at the same time, adopt the band UV-A of 350nm-400nm will increase the nutrient content of fruits and vegetables on the one hand; on the other hand, through the setting of this spectrum and reasonable irradiation cycle, the coloration and taste are much better than the fruits and vegetables grown in general.

(3) The multifunctional refrigerator of the present invention has a reasonable and compact structure and is convenient to use. A spectral chamber is added on the basis of the ordinary refrigerator and freezer, and the heat radiated from the refrigerator radiator is fully utilized to be transmitted to the heat pipe for efficient use in the spectrum chamber, thereby achieving low energy. Consumption, with a multi-purpose machine, energy saving, space saving features.

DRAWINGS

1 is a schematic structural view of a multifunctional refrigerator according to the present invention;

DESCRIPTION OF REFERENCE NUMERALS: 1, fresh-keeping room; 2, growth room; 3, refrigerating room; 4, freezer compartment; 5, air outlet; 6, air inlet; 7, evaporator; 8, LED light board; Board; 10, heat pipe, 11, fruit and vegetable racks; 21, cultivation rack.

detailed description

The invention is further described below in conjunction with the drawings. The following examples are only intended to more clearly illustrate the technical solutions of the present invention, and are not intended to limit the scope of the present invention.

A multi-functional refrigerator, as shown in FIG. 1, includes a refrigerating chamber 3 and a freezing chamber 4, the multi-function refrigerator further includes a fresh-keeping chamber 1 and a growth chamber 2, which are a fresh-keeping chamber 1, a growth chamber 2, and a refrigerating chamber from top to bottom. 3. The freezing chamber 4, one side of the fresh-keeping chamber 1 and the growth chamber 2 is provided with an air outlet 5, wherein the air outlet 5 is provided with an electric fan, and the other side of the fresh-keeping chamber 1 and the growth chamber 2 are provided with The tuyere 6 is provided with an evaporator 7 in the air inlet 6, and an LED lamp panel 8 is disposed in the fresh-keeping chamber 1 and the growth chamber 2, and the LED panel 8 is disposed on the top and the inner side of the fresh-keeping chamber 1 and the growth chamber 2, The surface of the LED lamp panel 8 is provided with a transparent glass spacer 9. The LED light panel 8 is regulated by a spectrum controller to generate various regular pulsed periodic spectral light signals. The order of illumination of the LED light panel 8 controlled by the spectrum controller is: red light, orange light, blue light, purple light → red light, blue light → red light, orange light, yellow light, blue light, purple light → red light → blue light → Ultraviolet UV-A, the frequency of the LED light board flashing is 500 Hz, and after all the light is extinguished for 3 seconds after one scanning period, the above pulse scanning is repeated. The fresh-keeping chamber 1 is provided with a vegetable and fruit rack 11 in which the cultivation rack 21 is disposed, and the cultivation rack is provided with a soilless culture pot and a nutrient solution supply system. A heat pipe 10 is disposed at the bottom of the spectrum chamber, and the heat pipe 10 is in communication with a refrigerator radiator. Both the fresh-keeping chamber 1 and the growth chamber 2 are provided with a temperature regulator and a humidity regulator. The fresh-keeping chamber 1 is controlled at 12 ° C by a temperature regulator, and the growth chamber 2 is controlled at 20 ° C by a temperature regulator.

It should be noted that the above-described embodiments are merely illustrative of the invention and are not intended to limit the embodiments. Other variations or modifications of the various forms may be made by those skilled in the art in light of the above description. There is no need and no way to exhaust all of the implementations. Obvious changes or variations resulting therefrom are still within the scope of the invention.

Claims

A multifunctional refrigerator includes a refrigerating compartment and a freezing compartment, wherein the multifunctional refrigerator further includes a spectral chamber, which is a spectral chamber, a refrigerating chamber, and a freezing chamber from top to bottom, and one side of the spectral chamber is provided An air outlet, an air fan is disposed in the air outlet, an air inlet is disposed on the other side of the spectrum chamber, an evaporator is disposed in the air inlet, an LED light panel is disposed in the spectrum chamber, and a bottom of the spectrum chamber is disposed There is a heat pipe that communicates with the refrigerator radiator.
The multifunctional refrigerator according to claim 1, wherein the spectral chamber is composed of a fresh-keeping chamber and a growth chamber, the fresh-keeping chamber is provided with a vegetable and fruit rack, and the growth chamber is provided with a cultivation rack, The cultivation rack is provided with a soilless culture pot and a nutrient solution supply system.
The multifunctional refrigerator according to claim 1 or 2, wherein the LED light board is disposed at the top and the inner side of the spectral chamber, and the LED light board is regulated by a spectrum controller to generate various regularities. Pulsed periodic spectral light signal.
A multifunctional refrigerator according to claim 3, wherein the surface of the LED light panel is provided with a transparent barrier mesh or a transparent glass spacer.
The multifunctional refrigerator according to claim 3, wherein the LED light panel is controlled by the spectrum controller in the following order: red light, orange light, blue light, purple light → red light, blue light → red light Light, orange light, yellow light, blue light, purple light → red light → blue light → ultraviolet light UV-A, the frequency of the LED light board flashing is 500 Hz, and after all the light is extinguished for 3 seconds after one scanning period, the above pulse scanning is repeated.
A multi-function refrigerator according to claim 2, wherein both the fresh-keeping chamber and the growth chamber are provided with a temperature regulator and a humidity regulator.
A multi-function refrigerator according to claim 6, wherein said fresh-keeping compartment is controlled by a temperature regulator at 8-15 ° C, and said growth chamber is controlled by a temperature regulator at 15-25 ° C.
A multi-function refrigerator according to claim 7, wherein said fresh compartment is controlled at 12 ° C by a temperature regulator, and said growth chamber is controlled at 20 ° C by a temperature regulator.