CN214792118U

CN214792118U - Refrigerator bottom cooling system and refrigerator

Info

Publication number: CN214792118U
Application number: CN202120383695.1U
Authority: CN
Inventors: 孙明国; 顾维; 王士生
Original assignee: Hefei Snowky Electric Co Ltd
Current assignee: Hefei Snowky Electric Co Ltd
Priority date: 2021-02-21
Filing date: 2021-02-21
Publication date: 2021-11-19
Anticipated expiration: 2031-02-21

Abstract

The utility model provides a refrigerator bottom cooling system and refrigerator, refrigerator bottom cooling system includes the bottom plate, water collector, condenser, big fan and compressor are the collinear and set gradually and are close to compressor back cover department at the bottom plate, be sealed between condenser one end and the compressor back cover, the other end is close to the air intake, and install leading little fan, the place ahead of big fan is equipped with the wind-proof box that is located on the bottom plate, the wind-proof box separates cold and hot wind in its left and right sides, condenser and water collector, and condenser and wind-proof box separate between be equipped with the baffle, the air intake utilizes leading little fan to inhale wind, blow to the condenser, big fan inhales the wind in the condenser, blow to the compressor, finally discharge from the air outlet; the refrigerator comprises the refrigerator bottom heat dissipation system. The utility model discloses constitute effectual wind path circulation, simple structure is with low costs, has solved the problem of wind path short circuit, has reduced the space height moreover and has required with the sealed of whole space.

Description

Refrigerator bottom cooling system and refrigerator

Technical Field

The utility model belongs to the technical field of the refrigerator, concretely relates to a refrigerator bottom cooling system and refrigerator for in refrigerator.

Background

The refrigerator bottom heat dissipation systems in the existing market are of four types, wherein the first type is that air enters from the left rear side of the refrigerator, passes through a condenser, a large fan and a compressor which are arranged on the same straight line in sequence, and then is discharged from the right rear side of the refrigerator; the second type is that air is fed from the left rear part of the refrigerator, and is discharged from the right rear part of the refrigerator after sequentially passing through a large fan, a condenser and a compressor which are on the same straight line; the third is that air is fed from the left rear part and the left side part of the refrigerator, and is discharged from the right rear part and the right side part of the refrigerator after sequentially passing through a condenser, a large fan and a compressor which are on the same straight line; the fourth is that air is fed from the left front of the refrigerator and then is discharged from the right front of the refrigerator after passing through a large fan, a condenser and a compressor which are not on the same straight line.

When the refrigerator is placed in an embedded installation environment (such as a cabinet), the first three types of bottom refrigerator bottom heat dissipation systems cannot effectively solve the problem of heat dissipation of the refrigerator; the fourth type has high requirement on the height of the bottom space of the refrigerator (more than 200 mm), and cannot adapt to more embedded installation environments.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the technical problem and providing a refrigerator bottom cooling system.

The utility model also provides an use above-mentioned refrigerator bottom cooling system's refrigerator.

A first aspect of the utility model provides a refrigerator bottom heat dissipation system, which comprises a bottom plate, wherein the rear side of the bottom plate is provided with a compressor rear cover, the bottom plate is provided with a water pan, a large fan, a condenser and a compressor, and the front side of the bottom plate is provided with an air inlet and an air outlet; the water pan, the condenser, the big fan and the compressor are arranged on the same straight line in sequence at the position, close to the rear cover of the compressor, of the bottom plate, the condenser is sealed between one end of the condenser and the rear cover of the compressor, the other end of the condenser is close to the air inlet, the front small fan is installed, the air separation box located on the bottom plate is arranged in front of the big fan, the air separation box separates cold air from hot air at the left side and the right side of the air separation box, the condenser and the water pan and the space between the condenser and the air separation box are provided with baffle plates, an air channel is formed between the air inlet, the front small fan, the condenser, the big fan, the compressor and the air outlet, the air inlet sucks air by using the front small fan and blows the air to the condenser, and the air is blown to the compressor and finally discharged from the air outlet.

A second aspect of the present invention provides a refrigerator having the above refrigerator bottom heat dissipation system installed therein.

The utility model discloses a to the order of putting of each component of refrigerator bottom cooling system, the adjustment is made to the position to cooperation part sealing area can form solitary heat dissipation wind channel, constitutes effectual wind path circulation, and the radiating effect is good, and simple structure is with low costs moreover, has solved the problem of wind path short circuit, has not only reduced the requirement to space height (80 mm can) in addition, has also reduced the sealed requirement to whole space.

Other features and advantages of the present invention will be described in detail in the detailed description which follows.

Drawings

Fig. 1 and 3 are schematic structural views of the present invention;

FIG. 2 is a schematic view of the installation structure of the baffle and the condenser of the present invention;

fig. 4 is a schematic view of the installation structure of the refrigerator of the present invention.

Detailed Description

Referring to fig. 1, the utility model provides a refrigerator bottom heat dissipation system, including a bottom plate 1, a compressor rear cover 2 is arranged at the rear side of the bottom plate 1, a water pan 3, a condenser 4, a large fan 5 and a compressor 6 are arranged in sequence at the position of the bottom plate 1 surface near the compressor rear cover 2, an air inlet 7 and an air outlet 8 are arranged at the front side of the bottom plate 1, a sealing shape is formed between one end of the condenser 4 and the compressor rear cover 2, the other end is near the air inlet 7 and is provided with a front small fan 9, an air baffle box 10 positioned on the bottom plate is arranged in front of the large fan 5, the air baffle box 10 separates cold and hot air at the left and right sides, a baffle 11 is arranged between the condenser 4 and the water pan 3 and between the condenser 4 and the air baffle box 10, an air channel is formed between the air inlet 7, the front small fan 9, the condenser 4, the large fan 5, the compressor 6 and the air outlet 8, the air inlet 7 uses the front small fan 9 to suck air, the air is blown to the condenser 4, and the large fan 5 sucks air in the condenser 4, blows the air to the compressor 6, and finally is discharged from the air outlet 8.

When the air-cooled condenser is used, the opposite position of the compressor rear cover 2 and the condenser 4 is in a sealed state, cold air can be ensured not to be blown out from the compressor rear cover 2, the baffles 11 on the two sides of the condenser 4 guide the air sucked by the front small fan 9 into the condenser 4, and the air insulation boxes 10 separate the cold air and the hot air on the left side and the right side of the air-cooled condenser, so that the formation of air channels among the air inlet 7, the front small fan 9, the condenser 4, the large fan 5, the compressor 6 and the air outlet 8 is ensured, the heat dissipation of the cold air to the condenser 4 and the compressor 6 is effectively realized, and the using effect is ensured.

In this embodiment, referring to fig. 2, the baffle 11 between the condenser 4 and the water-receiving tray 3 includes a horizontal portion 111 and a vertical portion 112 extending upward along one end of the horizontal portion, the condenser 4 is L-shaped, the cross-sectional shape along the length direction thereof is adapted to the baffle 11, and the vertical portion 112 of the baffle 11 is provided with an air inlet 113. The aim is that the air entering the upper part of the water receiving tray 3 from the air inlet 7 can be blown into the upper part of the condenser 4, so that the heat dissipation effect of the condenser 4 is improved; the condenser of L type design not only cooperates fresh air inlet 113, has realized enlarging draught area, improves the effect of radiating effect, moreover furthest has utilized available space, has promoted the condensation effect.

In the present embodiment, referring to fig. 2, the condenser 4 opposite to the horizontal portion 111 is provided with at least one set of air guiding plates 12, and the air guiding plates 12 are spaced apart from each other and are aligned with the air outlet direction of the front small fan 9. The purpose is to improve the air intake rate and ensure that the condenser 4 can be fully radiated.

In this embodiment, referring to fig. 3, a front cover 13 is disposed on the front side of the bottom plate 1, the air inlet 7 and the air outlet 8 are both disposed on the front cover 13, and left/right inclined guide grids 14 are disposed on the air inlet 7 and the air outlet 8 and are symmetrical to each other. For example, when the air inlet 7 is disposed on the left side of the front cover 13 and the air outlet 8 is disposed on the right side of the front cover 13, the left air enters along the left front air inlet 7, which is a left inclined guide grille, and the right air blows out from the right front air outlet 8, which is a right inclined guide grille. By the arrangement of the left/right inclined guide grids 14, not only can the wind be guided, but also the hot wind blown out from the right side can be prevented from entering the cold wind channel on the left side (namely, the whole wind circulation short circuit is prevented), and in order to further ensure the purpose, a wind deflector 15 can be additionally arranged on the front cover 13 between the air inlet 7 and the air outlet 8. The front cover 13 can be made of skirting lines, and has a good aesthetic effect and a function of saving manufacturing materials when being installed in the embedded refrigerator.

In this embodiment, the bottom supports 16 on both sides of the bottom plate 1 are uniformly distributed with through holes 17 along the length direction. The through holes 17 are convenient for air to enter and exit, and are also convenient for power lines and water pipes to enter the channels on the bottom plate 1, in order to prevent the power lines and the water pipes from being extruded, referring to fig. 4, the bottom supports 16 are retracted to a certain distance towards the inner side by taking the adjacent refrigerator side walls 18 as the reference, the formed space can accommodate the power lines and the water pipes, the power lines can be quickly inserted and placed at the front end of the refrigerator together with an external water source connector, and the refrigerator is convenient to install and maintain after sale.

In this embodiment, the wind insulating box 10 is a power box. Not only can the cold air and the hot air on the left side and the right side of the device be separated; under the condition that the refrigerator is not moved, the main control board in the power box can be directly taken out, and after-sale maintenance is facilitated.

The utility model also provides a refrigerator, it installs above-mentioned refrigerator bottom cooling system.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a refrigerator bottom cooling system, includes the bottom plate, and the rear side of bottom plate is equipped with lid behind the compressor, is equipped with water collector, big fan, condenser and compressor on the bottom plate, and the front side of bottom plate is equipped with air intake and air outlet, its characterized in that: the water receiving tray, the condenser, the large fan and the compressor are arranged on the same straight line in sequence at the position, close to the compressor, of the bottom plate, the position, close to the compressor, of one end of the condenser and the position, close to the air inlet, of the other end of the condenser is provided with the front small fan, the front of the large fan is provided with the air separation box located on the bottom plate, the air separation box separates cold air from hot air at the left side and the right side of the air separation box, the condenser and the water receiving tray and the position, between the condenser and the air separation box, of the condenser are provided with the baffle plates in a separated mode, an air channel is formed between the air inlet, the front small fan, the condenser, the large fan, the compressor and the air outlet, the air inlet sucks air by using the front small fan, blows the air to the condenser, and blows to the compressor after the air in the condenser is sucked by the large fan, and finally the air is discharged from the air outlet.

2. The refrigerator bottom heat dissipation system of claim 1, wherein: baffle between condenser and the water collector includes horizontal part and along the ascending vertical part of horizontal part one end, and the condenser is the L type, and its cross sectional shape along length direction has seted up the fresh air inlet with this baffle looks adaptation on the vertical part of baffle.

3. The refrigerator bottom heat dissipation system of claim 2, wherein: the condenser opposite to the horizontal part is provided with more than one group of air deflectors which are arranged at intervals and are parallel and level to the air outlet direction of the front small fan.

4. The refrigerator bottom heat dissipation system of claim 1, wherein: the front side of the bottom plate is provided with a front cover, the air inlet and the air outlet are both arranged on the front cover, and the air inlet and the air outlet are provided with left/right inclined guide grids which are symmetrical with each other.

5. The refrigerator bottom heat dissipation system of claim 4, wherein: the front cover is made of skirting lines.

6. The refrigerator bottom heat dissipation system of claim 1, wherein: and through holes are uniformly distributed on the bottom supports at the two sides of the bottom plate along the length direction.

7. The refrigerator bottom heat dissipation system of claim 6, wherein: the bottom support retracts inwards on the basis of the adjacent refrigerator side wall.

8. The refrigerator bottom heat dissipation system of claim 1, wherein: the wind insulation box is a power box.

9. A refrigerator, characterized in that: which is mounted with the refrigerator bottom heat dissipating system of any one of claims 1 to 8.