CN212081733U

CN212081733U - Refrigerator with function of preventing food from air drying

Info

Publication number: CN212081733U
Application number: CN202020608918.5U
Authority: CN
Inventors: 沙建; 徐文山; 刘�东
Original assignee: Gree Electric Appliances Inc of Zhuhai; Hefei Jing Hong Electrical Co Ltd
Current assignee: Gree Electric Appliances Inc of Zhuhai; Hefei Jing Hong Electrical Co Ltd
Priority date: 2020-04-21
Filing date: 2020-04-21
Publication date: 2020-12-04
Anticipated expiration: 2030-04-21

Abstract

The utility model discloses a refrigerator with prevent that food from air-drying function, include: the cold chamber is used for storing food and is internally provided with an air port; the throttling structure is arranged in the cold chamber and used for throttling cold air so as to reduce air convection in the cold chamber. The utility model discloses a refrigerator is through setting up the throttle structure, and the cold wind that the wind gap blew off throttles through the throttle structure to reduce the wind pressure in the cold chamber, compare with traditional forced air cooling refrigerator, the convection current in the cold chamber that has significantly reduced, thereby effectively avoid food to air-dry, reach and eat the material fresh-keeping effect.

Description

Refrigerator with function of preventing food from air drying

Technical Field

The utility model relates to a refrigerator technical field, concretely relates to refrigerator with prevent that food from air-drying function.

Background

With the development of economy and the continuous improvement of the living standard of consumers, the refrigerator becomes a living electric appliance essential for daily life. The early refrigerator is a refrigeration refrigerator, only can simply keep fresh to food, but frosting can occur in the refrigerator, the air-cooled refrigerator is pushed to have the advantages of frosting or not, quick refrigeration and uniform temperature, but the refrigeration mode easily leads to the indoor forced convection of the refrigerator, the food moisture in the refrigerator is taken away with higher speed, and the food is air-dried and is not fresh.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a refrigerator with prevent that food from air-drying function has solved the food moisture in the current refrigerator and has been taken away with higher speed, leads to food to air-dry stale problem.

The utility model discloses a refrigerator, include: the cold chamber is used for storing food and is internally provided with an air port; the throttling structure is arranged in the cold chamber and used for throttling cold air so as to reduce air convection in the cold chamber.

Further, the throttling structure is a throttling orifice plate, and the throttling orifice plate is arranged at the position of the air opening.

Further, the throttle structure includes: the air outlet cover plate is arranged on the inner wall of the cold chamber, the air outlet cover plate divides the cold chamber into an air chamber and a storage chamber, the air port is communicated with the air chamber, a throttling hole is further formed in the air outlet cover plate and communicated with the air chamber and the storage chamber, and the throttling hole is used for throttling cold air.

Further, the throttling structure further comprises: the isolation ribs are arranged on the air outlet cover plate and divide the air cavity into a first air cavity and a second air cavity; the throttle hole is communicated with the first air cavity, and the air port is communicated with the first air cavity; the air outlet cover plate is also provided with an air outlet with normal air output, the air outlet is communicated with the second air cavity, and the air outlet is communicated with the second air cavity.

Further, the air outlet can be opened or closed.

Further, an air valve is arranged on the air port, and the air valve has an opening state and a closing state; in an open state, the second air cavity is communicated with the air port, and air is discharged from the air outlet; in a closed state, the second air cavity is isolated from the air opening, and the air opening is communicated with the first air cavity.

Further, the throttle hole is a plurality of throttle holes, and the throttle hole has an overflowing area less than 9mm²The air seepage holes.

Further, the throttling structure is located at the top of the cold chamber.

Further, the height range of the cold chamber is 80 mm-150 mm.

Further, a drawer for storing food is arranged in the cold chamber.

The utility model discloses a refrigerator is through setting up the throttle structure, and the cold wind that the wind gap blew off throttles through the throttle structure to reduce the wind pressure in the cold chamber, compare with traditional forced air cooling refrigerator, the convection current in the cold chamber that has significantly reduced, thereby effectively avoid food to air-dry, reach and eat the material fresh-keeping effect.

Drawings

Fig. 1 is a schematic structural diagram of a throttling structure according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of a refrigerator according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a cooling chamber according to an embodiment of the present invention;

legend: 1. a box body; 2. a door body; 10. a cold chamber; 11. a tuyere; 20. a throttling arrangement; 21. an air outlet cover plate; 22. an orifice; 23. isolating ribs; 24. an air outlet; 30. a wind cavity; 31. a first air chamber; 32. a second air chamber; 40. a storage chamber; 50. a drawer.

Detailed Description

The present invention is further illustrated by the following examples, but is not limited to the contents of the specification.

As shown in fig. 1 to 3, the utility model discloses a refrigerator, include: the refrigerator comprises a refrigerator body 1, a door body 2, a cold chamber 10 and a throttling structure 20, wherein the door body 2 is arranged on the refrigerator body 1, the cold chamber 10 is arranged in the refrigerator body 1, the cold chamber 10 is used for storing food, and an air port 11 is formed in the cold chamber 10; the throttling structure 20 is arranged in the cold chamber 10, and the throttling structure 20 is used for throttling cold air so as to reduce air convection in the cold chamber 10. The utility model discloses a refrigerator is through setting up throttle structure 20, and the cold wind that 11 wind gaps blown out throttles through throttle structure 20 to reduce the wind pressure in the cold chamber 10, compare with traditional forced air cooling refrigerator, the convection current in the cold chamber 10 that has significantly reduced, thereby effectively avoid food to air-dry, reach the fresh-keeping effect of edible material.

In the above embodiment, the throttling structure 20 is a throttling orifice plate, and the throttling orifice plate is arranged at the position of the tuyere 11. The utility model discloses a refrigerator is through setting up the orifice plate to carry out the throttle to the cold wind that blows off in wind gap 11, reduce the wind pressure in the cold chamber 10, the convection current in the cold chamber 10 that has significantly reduced, thereby effectively avoid food to air-dry, reach and eat the material fresh-keeping effect.

In the embodiment shown in fig. 1 to 3, the throttle structure 20 includes: air-out apron 21, air-out apron 21 set up on cold chamber 10 inner wall, and air-out apron 21 separates cold chamber 10 for wind chamber 30 and storing chamber 40, and wind gap 11 and wind chamber 30 intercommunication still are provided with orifice 22 on the air-out apron 21, and orifice 22 communicates wind chamber 30 and storing chamber 40, and orifice 22 is used for throttling cold wind. The utility model discloses a refrigerator is through setting up air-out apron 21 to separate cold chamber 10 for wind chamber 30 and storing chamber 40, thereby make cold wind that wind gap 11 blew out blow to the wind chamber 30 earlier in cushion, then rethread orifice 22 throttle and enter into storing chamber 40, thereby reduce the wind pressure in storing chamber 40, compare with traditional forced air cooling refrigerator, the convection current in storing chamber 40 that has significantly reduced, thereby effectively avoid food to air-dry, reach and eat the material fresh-keeping effect.

In the above embodiment, the throttling structure 20 further includes: the isolating ribs 23 are arranged on the air outlet cover plate 21, and the air cavity 30 is divided into a first air cavity 31 and a second air cavity 32 by the isolating ribs 23; the throttle hole 22 is communicated with the first air cavity 31, and the air port 11 is communicated with the first air cavity 31; an air outlet 24 with normal air output is further arranged on the air outlet cover plate 21, the air outlet 24 is communicated with the second air cavity 32, and the air inlet 11 is communicated with the second air cavity 32. The utility model discloses a refrigerator is through setting up isolation rib 23 to separate wind chamber 30 for first wind chamber 31 and second wind chamber 32, can supply air through first wind chamber 31 and second wind chamber 32 respectively according to actual need, thereby can normally supply air, also can permeate the air supply, improve the adaptability.

In the above embodiment, the air outlet 24 is openable or closable, specifically, the air outlet 24 may be provided with an air valve or an air guiding structure, the air valve or the air guiding structure controls the air outlet 24 to open or close, when the cold room 10 is initially cooled or the temperature does not reach the set temperature, the air valve or the air guiding structure controls the air outlet 24 to open, the cold air in the whole cold room 10 will flow through the air path shown in fig. 1 and 3, so as to achieve the purpose of rapidly cooling, and after the set temperature is reached, the air outlet 24 is closed, and the cold air will flow through the air path shown in fig. 2, so as to achieve the effect of penetrating air supply.

In the embodiment shown in fig. 1 to 3, an air valve is arranged on the air port 11, and the air valve has an open state and a closed state; in the open state, the second air cavity 32 is communicated with the air port 11, and the air outlet 24 exhausts air; in the closed state, the second air chamber 32 is isolated from the tuyere 11, and the tuyere 11 communicates with the first air chamber 31. The utility model discloses a refrigerator is through setting up the blast gate on wind gap 11, can control the trend of cold wind, when cold chamber 10 is preliminary refrigeration or the temperature does not reach the settlement temperature, can open the blast gate, and the cold air of whole cold chamber 10 can be as shown the wind path circulation in figure 1 and figure 3, reaches the purpose of rapid cooling, and after reacing the settlement temperature, closes the blast gate, and the cold air can be as shown the wind path circulation in figure 2 to play the effect of infiltration air supply.

In the above embodiment, the orifice 22 is plural, and the orifice 22 has an area of less than 9mm²The air seepage holes. The utility model discloses a refrigerator is through establishingThe flow area is less than 9mm²The air leakage is avoided, so that cold air is prevented from directly blowing the food, the food cannot vibrate, water molecules in the food cannot vibrate and freeze, cells in the meat are effectively prevented from being punctured by ice to break cell walls, and the blood seepage is avoided.

In the above embodiment, the throttling structure 20 is located at the top of the cold chamber 10. The utility model discloses a refrigerator is through setting up at cold chamber 10 tops to can utilize gravity to make cold wind infiltration downwards, effectively improve and ooze the wind effect.

In the above embodiment, the height of the cold room 10 ranges from 80mm to 150 mm. The utility model discloses a refrigerator is through setting up.

In the above embodiment, the cold room 10 is provided with the drawer 50 for storing food. The utility model discloses a refrigerator can conveniently take and put food through setting up the drawer.

It is to be understood that the above-described embodiments of the present invention are merely examples provided for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. Not all embodiments are exhaustive. All obvious changes or variations led out by the technical scheme of the utility model are still in the protection scope of the utility model.

Claims

1. A refrigerator, characterized by comprising:

the cooling chamber (10), the cooling chamber (10) is used for storing food, and the cooling chamber (10) is internally provided with a tuyere (11);

the throttling structure (20), throttling structure (20) set up in cold chamber (10), throttling structure (20) are used for throttling cold wind to reduce the air convection in cold chamber (10).

2. The refrigerator according to claim 1,

the throttling structure (20) is a throttling orifice plate, and the throttling orifice plate is arranged at the position of the air port (11).

3. The refrigerator according to claim 1, characterized in that the throttling structure (20) comprises:

air-out apron (21), air-out apron (21) set up on cold chamber (10) inner wall, air-out apron (21) will cold chamber (10) are separated for wind chamber (30) and storing chamber (40), wind gap (11) with wind chamber (30) intercommunication, still be provided with orifice (22) on air-out apron (21), orifice (22) intercommunication wind chamber (30) with storing chamber (40), orifice (22) are used for throttling cold wind.

4. The refrigerator according to claim 3, wherein the throttle structure (20) further comprises:

the isolating ribs (23) are arranged on the air outlet cover plate (21), and the air cavity (30) is divided into a first air cavity (31) and a second air cavity (32) by the isolating ribs (23);

the throttle hole (22) is communicated with the first air cavity (31), and the air port (11) is communicated with the first air cavity (31);

an air outlet (24) with normal air output is further arranged on the air outlet cover plate (21), the air outlet (24) is communicated with the second air cavity (32), and the air inlet (11) is communicated with the second air cavity (32).

5. The refrigerator according to claim 4,

the air outlet (24) can be opened or closed.

6. The refrigerator according to claim 4,

an air valve is arranged on the air port (11) and has an opening state and a closing state;

in an open state, the second air cavity (32) is communicated with the air port (11), and air is discharged from the air outlet (24);

in a closed state, the second air cavity (32) is isolated from the air port (11), and the air port (11) is communicated with the first air cavity (31).

7. The refrigerator according to claim 3,

the number of the throttle holes (22) is multiple, and the flow area of the throttle holes (22) is less than 9mm²The air seepage holes.

8. The refrigerator according to claim 1,

the throttling structure (20) is positioned at the top of the cold chamber (10).

9. The refrigerator according to claim 1,

the height range of the cold chamber (10) is 80 mm-150 mm.

10. The refrigerator according to claim 1,

a drawer (50) for storing food is arranged in the cold chamber (10).