CN213362978U

CN213362978U - Energy-saving air duct for refrigerating chamber of refrigerator

Info

Publication number: CN213362978U
Application number: CN202021862828.5U
Authority: CN
Inventors: 金鑫; 付娜; 谢全胜
Original assignee: Jiangsu Shangling Intelligent Electric Appliance Co ltd
Current assignee: Jiangsu Shangling Intelligent Electric Appliance Co ltd
Priority date: 2020-09-01
Filing date: 2020-09-01
Publication date: 2021-06-04
Anticipated expiration: 2030-09-01

Abstract

The utility model belongs to the technical field of the refrigerator, especially, be an energy-conserving wind channel for refrigerator walk-in, including the wind channel board, the wind channel room has been seted up to the upper end inside of wind channel board, and one side of wind channel room is located the lateral wall of wind channel board and has been seted up out the wind channel, the inner wall that is located the wind channel board below the wind channel is fixed with the aviation baffle through moulding plastics, and the inner wall of wind channel room is erect through the bolt and is had the subassembly of airing exhaust, and the subassembly of airing exhaust includes shunt tubes, exhaust pipe, the exhaust pipe is evenly arranged and is erect at the lateral wall of shunt tubes, and the side surface of exhaust pipe; the air guide plate and the spoiler are additionally arranged inside the air duct plate and can guide the air and disperse the air; the opening of the air inlet groove faces to the direction opposite to that of the air outlet groove, so that the cold air flow mass and the hot air flow mass can be conveniently circulated in a convection mode, and the cold air can be conveniently subjected to heat exchange in the refrigerator; the use experience of the user is effectively improved.

Description

Energy-saving air duct for refrigerating chamber of refrigerator

Technical Field

The utility model belongs to the technical field of the refrigerator, concretely relates to an energy-conserving wind channel for refrigerator walk-in.

Background

The refrigerator is an appliance for keeping low temperature, and the food or other articles are kept in a constant low-temperature cold state to avoid the spoilage, so that the existing refrigerator still has some problems in the use process; the existing refrigerator air duct is not ideal in design, so that the gas exchange efficiency in the refrigerator is low, the heat exchange is not ideal, the energy consumption of the refrigerator is high, the electricity consumption cost for user expenditure is increased, and the use experience of the user is influenced; in view of the problems exposed to the refrigerator in the use process, there is a need for improvement and optimization of the structure of the refrigerator.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an energy-conserving wind channel for refrigerator walk-in has and is convenient for lead to gas, effectual promotion gas heat exchange efficiency's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the energy-saving air duct comprises an air duct plate, an air duct chamber is arranged inside the upper end of the air duct plate, an air outlet groove is formed in the side wall, located on the air duct plate, of one side of the air duct chamber, an air guide plate is fixed to the inner wall, located on the air duct plate, of the air outlet groove through injection molding, an air exhaust assembly is erected on the inner wall of the air duct chamber through bolts and comprises flow dividing pipes and exhaust pipes, the exhaust pipes are evenly arranged and erected on the side wall of the flow dividing pipes, exhaust holes are evenly arranged in the side surface of the exhaust pipes, the side surfaces of the flow dividing pipes are communicated with blowing pipes, the other ends of the blowing pipes penetrate through the side wall of the air duct plate, an air suction chamber is placed inside the air duct chamber and located on the inside of the air duct plate, a negative pressure fan is erected inside the air suction chamber through a support, and an air inlet groove is.

As the utility model discloses a preferred technical scheme in energy-conserving wind channel for refrigerator walk-in, the inside level of wind channel room is arranged a plurality ofly negative pressure positive-pressure air fan, negative pressure positive-pressure air fan is different in one side of air inlet duct has the air guide fill through the bolt fastening, the air guide fill is different in negative pressure positive-pressure air fan's one end and is connected with the breathing pipe.

As the utility model discloses a preferred technical scheme in energy-conserving wind channel for refrigerator walk-in, three intake stack, every of having evenly arranged on the lower extreme side surface of air duct board the porous rubber board has been placed to the equal gomphosis in inside of intake stack.

As the utility model discloses a preferred technical scheme in energy-conserving wind channel for refrigerator walk-in, the upper surface of aviation baffle is fixed with the spoiler through moulding plastics, the spoiler is radially arranging.

As the utility model discloses a preferred technical scheme in energy-conserving wind channel for refrigerator walk-in, the air-out orientation of air-out groove is up, the air inlet tank opening orientation is opposite with the air-out groove.

As the utility model discloses a preferred technical scheme in energy-conserving wind channel for refrigerator walk-in, the flowing back groove has been seted up to the bottom in wind channel room, and the flowing back groove keeps parallel with the intake stack.

As the utility model discloses a preferred technical scheme in energy-conserving wind channel for refrigerator walk-in, negative pressure air fan passes through the cable with the inside power supply of refrigerator and keeps electric connection.

Compared with the prior art, the beneficial effects of the utility model are that: the air guide plate and the spoiler are additionally arranged inside the air duct plate and can guide the air and disperse the air; the opening of the air inlet groove faces to the direction opposite to that of the air outlet groove, so that the cold air flow mass and the hot air flow mass can be conveniently circulated in a convection mode, and the cold air can be conveniently subjected to heat exchange in the refrigerator; the user experience is effectively improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of the spoiler installation structure of the present invention;

in the figure: 1. an air duct plate; 2. an air outlet groove; 3. an air inlet groove; 4. a porous rubber sheet; 5. an air deflector; 6. a spoiler; 7. a blowpipe; 8. a shunt tube; 9. an exhaust duct; 10. a negative pressure fan; 11. an air guide hopper; 12. and (4) sucking a pipe.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: an energy-saving air duct for a refrigerator refrigerating chamber comprises an air duct plate 1, an air duct chamber is arranged inside the upper end of the air duct plate 1, one side of the air duct chamber is positioned on the side wall of the air duct plate 1 and is provided with an air outlet groove 2, an air deflector 5 is fixed on the lower part of the air outlet groove 2 and is positioned on the inner wall of the air duct plate 1 through injection molding, an air exhaust assembly is erected on the inner wall of the air duct chamber through bolts and comprises a flow dividing pipe 8 and an exhaust pipe 9, the exhaust pipe 9 is uniformly arranged and erected on the side wall of the flow dividing pipe 8, exhaust holes are uniformly arranged on the side surface of the exhaust pipe 9, the side surface of the flow dividing pipe 8 is communicated with a blowing pipe 7, the other end of the blowing pipe 7 penetrates through the side wall of the air duct plate 1, an air exhaust chamber is arranged inside the air duct chamber and is positioned on the air duct plate 1, a negative pressure fan 10 is erected inside the, in the embodiment, the gas exchange efficiency in the refrigerator is improved, the energy consumption of the refrigerator is effectively reduced, and the use experience of a user is improved; .

Specifically, a plurality of negative pressure air blowers 10 are horizontally arranged in the air duct chamber, an air guide hopper 11 is fixed on one side of the negative pressure air blower 10, which is different from the air inlet groove 3, through bolts, and an air suction pipe 12 is connected to one end of the air guide hopper 11, which is different from the negative pressure air blower 10.

Specifically, three air inlet grooves 3 are uniformly arranged on the side surface of the lower end of the air duct plate 1, a porous rubber plate 4 is embedded in each air inlet groove 3, and the porous rubber plate 4 is convenient for air to pass through and simultaneously prevents debris from reaching the inside of the air suction chamber.

Specifically, the upper surface of aviation baffle 5 is fixed with spoiler 6 through moulding plastics, and spoiler 6 is radially arranged, and spoiler 6 is more convenient for break up cold air in this embodiment, is convenient for cold air and hot-air exchange heat.

Specifically, the air-out orientation of air-out groove 2 is upwards, and 3 opening orientations of air inlet groove are opposite with air-out groove 2, and the cold air and the hot-air convection of being more convenient for in this embodiment are convenient for cool down to the refrigerator inside.

Specifically, the fluid-discharge tank has been seted up to the bottom of wind channel room, and the fluid-discharge tank keeps parallel with air inlet tank 3, and the fluid-discharge tank is convenient for discharge the indoor portion's of wind channel liquid in this embodiment.

Specifically, the negative pressure air blower 10 and the power supply inside the refrigerator are electrically connected through a cable, and the negative pressure air blower 10 can run well due to the electrical connection in the embodiment.

The utility model discloses a theory of operation and use flow: in the utility model, when the air duct plate 1 is used, cooling liquid enters the inside of the shunt pipe 8 from the inside of the blowing pipe 7 and then enters the inside of the exhaust pipe 9, and is discharged through the exhaust holes on the side surface of the exhaust pipe 9, cold air is discharged through the air outlet groove 2 after being guided by the air guide plate 5 and the spoiler 6, the inside of the refrigerator is cooled, in the process, the negative pressure fan 10 is electrified to operate, when the negative pressure fan 10 is electrified, the gas in the refrigerator is pumped and pressurized to the inside of the air guide hopper 11 and the air suction pipe 12 through the air inlet groove 3, and is discharged through the air guide hopper 11 and the air suction pipe 12; the porous rubber plate 4 in the air inlet groove 3 can filter air, so that the chips are prevented from reaching the inside of the air extraction chamber; 3 opening orientations of air inlet duct and air outlet duct 2 are opposite when this wind channel board 1 uses, and the gas of being more convenient for carries out the heat exchange, and the refrigerator refrigeration of being convenient for has reduced the refrigerator energy consumption, promotes user experience.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an energy-conserving wind channel for refrigerator walk-in, includes wind channel board (1), its characterized in that: an air duct chamber is arranged inside the upper end of the air duct plate (1), an air outlet groove (2) is arranged on the side wall of the air duct plate (1) on one side of the air duct chamber, an air deflector (5) is fixed on the inner wall of the air duct plate (1) below the air outlet groove (2) through injection molding, an air exhaust assembly is erected on the inner wall of the air duct chamber through bolts and comprises a shunt pipe (8) and an exhaust pipe (9), the exhaust pipe (9) is uniformly arranged and erected on the side wall of the shunt pipe (8), exhaust holes are uniformly arranged on the side surface of the exhaust pipe (9), a blowing pipe (7) is communicated with the side surface of the shunt pipe (8), the other end of the blowing pipe (7) penetrates through the side wall of the air duct plate (1), an air exhaust chamber is arranged inside the air duct chamber, and a negative pressure fan (10) is erected inside the air exhaust chamber through a bracket, and an air inlet groove (3) is formed in the side wall, located on the air duct plate (1), of one side of the negative pressure fan (10).

2. The energy-saving air duct for the refrigerating chamber of the refrigerator as claimed in claim 1, wherein: the air duct chamber is internally and horizontally provided with a plurality of negative pressure fans (10), one side of each negative pressure fan (10) different from the air inlet groove (3) is fixed with an air guide hopper (11) through bolts, and one end of each air guide hopper (11) different from the negative pressure fans (10) is connected with an air suction pipe (12).

3. The energy-saving air duct for the refrigerating chamber of the refrigerator as claimed in claim 1, wherein: three air inlet grooves (3) are uniformly distributed on the side surface of the lower end of the air duct plate (1), and a porous rubber plate (4) is embedded in each air inlet groove (3).

4. The energy-saving air duct for the refrigerating chamber of the refrigerator as claimed in claim 1, wherein: the upper surface of the air deflector (5) is fixed with spoilers (6) through injection molding, and the spoilers (6) are radially arranged.

5. The energy-saving air duct for the refrigerating chamber of the refrigerator as claimed in claim 1, wherein: the air outlet orientation of the air outlet groove (2) is upward, and the opening orientation of the air inlet groove (3) is opposite to that of the air outlet groove (2).

6. The energy-saving air duct for the refrigerating chamber of the refrigerator as claimed in claim 1, wherein: the bottom end of the air duct chamber is provided with a liquid discharge groove which is parallel to the air inlet groove (3).

7. The energy-saving air duct for the refrigerating chamber of the refrigerator as claimed in claim 1, wherein: the negative pressure fan (10) is electrically connected with a power supply inside the refrigerator through a cable.