CN215447011U - Refrigerator with a door - Google Patents

Abstract

The utility model relates to the field of household appliances, and provides a refrigerator which comprises a main body and a mechanical chamber arranged in the main body, wherein the mechanical chamber is provided with a mechanical chamber air inlet and a mechanical chamber air outlet, the refrigerator is provided with an air guide strip, the air guide strip separates the mechanical chamber air inlet from the mechanical chamber air outlet, and the air guide strip is arranged on one side of the refrigerator close to the mechanical chamber air outlet. The refrigerator provided by the utility model adjusts the air inlet area and the air outlet area of the refrigerator by reasonably arranging the position and the external dimension of the air guide strip, effectively improves the heat dissipation effect of the refrigerator and reduces the energy consumption.

Description

Refrigerator with a door

Technical Field

The utility model relates to the field of household appliances, in particular to a refrigerator.

Background

A refrigerator is an apparatus for storing food or other articles by maintaining a low temperature, and the advent of the refrigerator brings convenience to people. As refrigerators have been developed, various types of refrigerators have been widely used, for example, an embedded refrigerator, which is a refrigerator that can be embedded in a cabinet or a wall, has advantages of beauty and space saving, and thus is favored by more and more users. The refrigerator also needs to dissipate heat to the outside while refrigerating, and particularly, the heat dissipation problem needs to be more emphasized because the heat dissipation space of the embedded refrigerator is smaller. The refrigerator in the prior art can adjust the heat dissipation passage and the heat dissipation area by arranging the air guide strip, so that the heat dissipation efficiency of the refrigerator is improved.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved by the utility model

The mechanical chamber of the refrigerator in the prior art has the problem of dust accumulation, and because the air inlet speed of the mechanical chamber is high, more impurities such as dust are easily mixed in the process that air enters the mechanical chamber from the air inlet of the mechanical chamber, and the dust accumulation can reduce the refrigeration efficiency of the refrigerator and improve the power consumption. Therefore, how to reduce or even avoid the dust accumulation in the mechanical chamber while ensuring the heat dissipation effect of the refrigerator becomes a problem to be solved.

Solution for solving the above technical problem

In order to solve the problems, the utility model provides a refrigerator which comprises a main body and a mechanical chamber arranged in the main body, wherein the mechanical chamber is provided with a mechanical chamber air inlet and a mechanical chamber air outlet, the refrigerator is provided with an air guide strip, the air guide strip separates the mechanical chamber air inlet and the mechanical chamber air outlet, and the air guide strip is arranged on one side of the refrigerator close to the mechanical chamber air outlet.

According to the technical scheme, the refrigerator main body is used for accommodating various parts of the refrigerator, and the mechanical chamber is used for condensation heat exchange of the refrigerator. Cold air outside the main body enters the mechanical chamber from the air inlet of the mechanical chamber, heat exchange is completed in the mechanical chamber, hot air is formed, and the hot air finally flows out from the air outlet of the mechanical chamber. The air guide strip is arranged on one side, close to the air outlet of the mechanical chamber, of the refrigerator, so that the air inlet area of the mechanical chamber is enlarged, the air inlet speed of the mechanical chamber is further reduced, dust deposition in the mechanical chamber is reduced, and the service life of the refrigerator is prolonged.

Preferably, the mechanical chamber comprises a mechanical chamber back, the air guide strips comprise first air guide strips and second air guide strips, the mechanical chamber back is provided with the first air guide strips along the horizontal direction, the mechanical chamber back is provided with the second air guide strips along the height direction, and the first air guide strips are connected with the second air guide strips.

According to the technical scheme, the back of the mechanical chamber is provided with the first air guide strip and the second air guide strip along the horizontal direction around the air outlet of the mechanical chamber, the first air guide strip is connected with the second air guide strip, hot air cannot pass through the first air guide strip and the second air guide strip, the hot air can be effectively prevented from flowing back from the air outlet of the mechanical chamber, and the heat exchange efficiency and the whole heat dissipation efficiency of the mechanical chamber are improved.

Preferably, the mechanical chamber is arranged at the top of the main body, the refrigerator further comprises a base plate box arranged at the top of the main body, the air guide strips further comprise third air guide strips, the third air guide strips extending along the depth direction are arranged at the top of the mechanical chamber, and the third air guide strips extend to the front end of the base plate box along the depth direction.

According to above-mentioned technical scheme, third wind-guiding strip extends to the front end of base plate box along the depth direction, and third wind-guiding strip has prolonged the wind-guiding route, and then effectively avoids hot-air from the air outlet backward flow of machine room, improves the heat exchange efficiency of machine room. In addition, the third air guide strip extends to the front end of the substrate box along the depth direction, so that hot air is guided away from the substrate box, and the heat dissipation effect of the substrate box is guaranteed.

Preferably, the air guide strip further comprises a fourth air guide strip, the fourth air guide strip extends from the front end of the base plate box to the front end of the main body along the depth direction, and the fourth air guide strip is arranged on one side, close to the air outlet of the mechanical chamber, of the refrigerator.

According to the technical scheme, the fourth air guide strip extends to the front end of the main body from the front end of the base plate box along the depth direction, so that the air outlet area and the air inlet area at the top of the main body are further separated, and the improvement of the heat dissipation effect of the refrigerator is facilitated. In addition, the setting mode of fourth wind-guiding strip makes the regional area of the air inlet of machine room air intake bigger, and the overlapping area of air inlet duct and base plate box is also bigger, promotes the radiating effect to the base plate box.

Preferably, the rear end of the third wind guide strip and the top end of the second wind guide strip correspond to each other or are connected with each other.

According to the technical scheme, the third air guide strip positioned at the top of the main body and the second air guide strip positioned at the back of the main body correspond to each other or are connected with each other, so that an air inlet area and an air outlet area can be effectively separated, air inlet and air outlet interference is avoided, and the heat dissipation effect of the refrigerator is favorably improved.

Preferably, the refrigerator further comprises an evaporation chamber arranged at the bottom of the main body, the evaporation chamber comprises an evaporation chamber air inlet and an evaporation chamber air outlet, and a first air guide strip along the horizontal direction and a second air guide strip along the height direction are arranged around the evaporation chamber air inlet.

According to above-mentioned technical scheme, be provided with along the first wind guide strip of horizontal direction and along the second wind guide strip of direction of height around the evaporation chamber air intake, reduce the air-out backward flow, and then promote heat transfer and evaporation capacity. Because the air guide strip is arranged around the air inlet of the evaporation chamber, the evaporation chamber is positioned at the bottom of the main body, and the air inlet of the evaporation chamber and the air outlet of the evaporation chamber are positioned at the back of the main body, the inlet air is sucked from the bottom of the refrigerator and is discharged from the back. Compare in direct bottom set up wind-guiding strip, business turn over wind and set up the condition in the bottom simultaneously, the user can not experience bottom hot-air and directly blow, is favorable to promoting user's use comfort level.

Preferably, the first wind guide strip and the second wind guide strip are integrally formed.

According to above-mentioned technical scheme, first wind-guiding strip and second wind-guiding strip integrated into one piece can be easy to assemble, can also avoid first wind-guiding strip and second wind-guiding strip junction to produce the gap in addition, improve the isolated to air-out region and air inlet region, effectively improved the radiating effect of refrigerator.

Preferably, the refrigerator is configured to be installed in a space formed by a wall portion matching with an outer shape of the refrigerator, and both sides of the air guide bar are respectively abutted against the main body and the wall portion.

According to above-mentioned technical scheme, wind-guiding strip both sides respectively with main part and wall portion butt can reduce and even avoid the air to flow out from the clearance of wind-guiding strip and main part or wall portion, strengthened the wind-guiding effect and the isolated effect of wind-guiding strip.

Preferably, the wind guide strip is provided with a mounting surface closely attached to the main body and a guide rib abutted against the wall part.

According to the technical scheme, the mounting surface is used for being fixedly mounted with the main body, the mounting surface is a plane, the contact area between the mounting surface and the main body can be increased, and then the mounting surface is fixedly connected with the main body better, and the stability of the air guide strip is improved.

Preferably, the flow guiding rib is an arc-shaped bend extending from one end of the mounting surface.

According to the technical scheme, the guide ribs are bent in the shape of the arc extending from one end of the mounting surface, so that the contact area of the guide strip and the wall surface of the cabinet is increased, the sealing effect is improved, and the structural strength of the guide strip is improved.

Drawings

Fig. 1 is a perspective view of a refrigerator according to an embodiment of the present invention.

Fig. 2 is a partial perspective view of the refrigerator and the wall portion according to the embodiment of the present invention.

Fig. 3 is a perspective view of an air guide strip according to an embodiment of the present invention.

Description of the reference numerals

1 a main body; 11, a top part; 2, a mechanical chamber; 21 an air inlet of the mechanical chamber; 22 a machine room air outlet; 23 back of the machine room; 24 a machine chamber top; 3, wind guide strips; 31 a first wind guide strip; 32 second wind guide strips; 33 a third wind guide strip; 34 a fourth wind guide strip; 35 flow guide ribs; 36 mounting surfaces; 4 a substrate cassette; 5 an evaporation chamber; 51, an air inlet of the evaporation chamber; 52 air outlet of the evaporation chamber; 6 wall parts; a horizontal direction; b height direction; c, the depth direction; m front end; n rear end; p top.

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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The utility model provides a refrigerator, and fig. 1 is a perspective view of the refrigerator according to the embodiment of the utility model, as shown in fig. 1, the refrigerator comprises a main body 1 and a machine chamber 2 arranged in the main body 1, the main body 1 is used for accommodating various components of the refrigerator, the machine chamber 2 is arranged in the main body 1, components such as a condenser, a compressor and a fan are arranged in the machine chamber 2, and the machine chamber 2 is used for condensation heat exchange of the refrigerator. The machine room 2 is provided with a machine room air inlet 21 and a machine room air outlet 22, cold air outside the main body 1 enters the machine room 2 from the machine room air inlet 21, heat exchange is completed in the machine room 2, hot air is formed, and the hot air finally flows out from the machine room air outlet 22.

The refrigerator is provided with a plurality of air guide strips 3, the air guide strips 3 separate a machine chamber air inlet 21 and a machine chamber air outlet 22, and the air guide strips 3 are arranged on one side of the refrigerator close to the machine chamber air outlet 22. The air guide strip 3 can be adjusted in installation position along the horizontal direction a according to the specific conditions of the refrigerator, and air inlet and air outlet area proportion of the mechanical chamber 2 is reasonable. In the embodiment, the air guide strip 3 is arranged on one side of the refrigerator close to the mechanical chamber air outlet 22, so that the air inlet area of the mechanical chamber 2 is relatively enlarged, and the air inlet speed of the mechanical chamber 2 is further reduced, thereby reducing the dust deposition in the mechanical chamber 2 and being beneficial to prolonging the service life of the refrigerator. Mechanical chamber 2 includes mechanical chamber back 23, and wind-guiding strip 3 includes first wind-guiding strip 31 and second wind-guiding strip 32, and mechanical chamber back 23 is provided with first wind-guiding strip 31 along horizontal direction a, and mechanical chamber back 23 is provided with second wind-guiding strip 32 along direction of height b, and first wind-guiding strip 31 is connected with second wind-guiding strip 32. Specifically, the first air guide strip 31 and the second air guide strip 32 are integrally formed.

In the present embodiment, the front end M is the end close to the user when the refrigerator is used, and the rear end N is the end far from the user. Mechanical chamber back 23 is rear end N of mechanical chamber 2, be provided with first wind-guiding strip 31 and be provided with second wind-guiding strip 32 along direction of height b around mechanical chamber air outlet 22 at mechanical chamber back 23 along horizontal direction a, first wind-guiding strip 31 is connected with second wind-guiding strip 32, make the hot gas flow can't pass between first wind-guiding strip 31 and the second wind-guiding strip 32, can effectively avoid the hot gas flow to flow back from mechanical chamber air outlet 22, improve mechanical chamber 2's heat exchange efficiency and holistic radiating efficiency.

In this embodiment, first wind guide strip 31 and second wind guide strip 32 integrated into one piece can be easy to assemble, can also avoid first wind guide strip 31 and second wind guide strip 32 junction to produce the gap in addition, improve the isolated effect to air-out region and air inlet region, effectively improved the radiating effect of refrigerator. In another embodiment of the present invention, the first air guide strip 31 and the second air guide strip 32 may be manufactured separately and then joined together by means of bonding, abutting, or the like, and are not particularly limited herein.

The machine room 2 is arranged on the top 11 of the main body 1, the top 11 is provided with the machine room 2 and the substrate box 4, the air guide strip 3 further comprises a third air guide strip 33 arranged on the top 11, the machine room top 24 of the machine room 2 is provided with the third air guide strip 33 extending along the depth direction c, and the third air guide strip 33 extends to the front end M of the substrate box 4 along the depth direction c.

In the present embodiment, the top 11 is an upper portion of the body 1 in the height direction b, and the bottom is a lower portion in the height direction b. The machine room 2 is disposed at the top 11 to reduce the occupation of the machine room 2 to the bottom space of the main body 1 compared with the bottom space of the main body 1, the effective storage space at the bottom of the main body 1 becomes large, and the space which is difficult to be reached by the user at the top 11 is used for disposing the machine room 2, thereby increasing the effective use space of the refrigerator.

The substrate box 4 is provided with a substrate, and the substrate is in communication connection with a plurality of components in the refrigerator, such as a temperature sensor, and can play a role in temperature adjustment, component operation control and the like. The substrate generates heat during operation, and therefore the substrate cassette 4 needs to dissipate the heat generated from the substrate. The third air guiding strip 33 extends to the front end M of the substrate box 4 along the depth direction c to extend the air guiding path, thereby effectively preventing the hot air from flowing back from the mechanical chamber air outlet 22, and improving the heat exchange efficiency of the mechanical chamber 2 and the overall heat dissipation efficiency. In addition, the third air guiding strip 33 extends to the front end M of the substrate box 4 along the depth direction c, so that the hot air is guided away from the substrate box 4, the influence of the hot air on the substrate box 4 is reduced, and the heat dissipation effect of the substrate in the substrate box 4 is ensured.

The air guide strip 3 further comprises a fourth air guide strip 34, the fourth air guide strip 34 is also arranged on the top 11, the fourth air guide strip 34 extends from the front end M of the base plate box 4 to the front end M of the main body 1 along the depth direction c, and the fourth air guide strip 34 is arranged on one side of the refrigerator close to the mechanical chamber air outlet 22.

In this embodiment, the fourth air guiding strip 34 extends from the front end M of the substrate box 4 to the front end M of the main body 1 along the depth direction c, so that the air outlet area and the air inlet area of the top 11 are further separated, the air inlet and the air outlet are prevented from being influenced by each other, and the heat dissipation effect of the refrigerator is improved. The fourth air guide strip 34 can move left and right according to different loads of the refrigerator, air inlet and outlet areas of the machine chamber air inlet 21 and the machine chamber air outlet 22 are adjusted, and heat release efficiency is effectively improved. The fourth air guide strip 34 is arranged in a manner that the area of the air inlet region of the mechanical chamber air inlet 22 is larger, the overlapping area of the air inlet duct and the substrate box 4 is also larger, and the heat dissipation effect on the substrate box 4 is improved.

In other embodiments of the present invention, the fourth air guiding strip 34 is designed to be offset from the machine room outlet 22, so that the heat dissipation area of the machine room outlet 22 can be increased, and the influence of the hot air on customers can be reduced.

The rear end N of the third air guide strip 33 and the tip P of the second air guide strip 32 correspond to each other or are connected to each other, and the tip P here refers to the upper end in the height direction b.

In the present embodiment, the third air guide strip 33 on the back of the main body 1, that is, on the side of the main body 1 away from the user, and the second air guide strip 32 on the back of the main body 1 correspond to or are connected to each other, so that the intake area and the exhaust area can be more effectively separated from each other, interference between intake air and exhaust air can be avoided, and the airflow flowing out from the machine room outlet on the back of the machine room is sent upward and sent out from the front end M of the top 11 through continuous guidance of the second air guide strip 32 and the third air guide strip 33, respectively.

The refrigerator further comprises an evaporation chamber 5 arranged at the bottom of the main body 1, wherein the evaporation chamber 5 comprises an evaporation dish and other components, and the evaporation chamber 5 can be used for evaporating condensed water in the refrigerator. The evaporation chamber 5 further comprises an evaporation chamber air inlet 51 and an evaporation chamber air outlet 52, and a first air guiding strip 31 along the horizontal direction a and a second air guiding strip 32 along the height direction b are arranged around the evaporation chamber air inlet 51. In this embodiment, the first wind guide strip 31 and the second wind guide strip 32 disposed around the air inlet 51 of the evaporation chamber are also integrally connected, so that the air inlet area and the air outlet area of the evaporation chamber 5 can be effectively isolated, the air outlet backflow is reduced, and the heat exchange and evaporation effects of the evaporation chamber 5 are further improved.

Because the wind guide strips 3 are arranged around the evaporation chamber air inlet 51 and the evaporation chamber 5 is positioned at the bottom of the main body 1, the evaporation chamber air inlet 51 and the evaporation chamber air outlet 52 are both positioned at the back of the main body 1. Thus, the intake air is sucked from the bottom of the refrigerator and discharged from the back, and at least a part of the hot air rises through the gap of the back of the refrigerator and is discharged from the top 11. For the structure of current partial refrigerator direct bottom design wind-guiding strip 3, business turn over wind setting in the bottom simultaneously, because hot-air is spit out from top 11 basically, the user can not experience refrigerator bottom hot-air and directly blow, is favorable to promoting user's comfort level in use.

Fig. 2 is a partial perspective view of the refrigerator and the wall portion 6 according to the embodiment of the present invention, and as shown in fig. 2, the refrigerator is preferably a built-in type refrigerator, and is configured to be installed in a space formed by the wall portion 6 matching with the outer shape of the refrigerator, and both sides of the air guide bar 3 are respectively abutted against the main body 1 and the wall portion 6.

In the present embodiment, both sides of air guide strip 3 are in contact with main body 1 and wall portion 6, respectively, so that air can be reduced or prevented from flowing out from the gap between air guide strip 3 and main body 1 or wall portion 6, and the air guide effect and the insulating effect of air guide strip 3 are enhanced.

Fig. 3 is a perspective view of the air guide strip 3 according to the embodiment of the present invention, and as shown in fig. 3, the air guide strip 3 has a mounting surface 36 that is in close contact with the main body 1 and a guide rib 35 that abuts against the wall portion 6. Specifically, the air guide rib 35 is an arc-shaped bend extending from one end of the mounting surface 36.

In the present embodiment, the mounting surface 36 is used for fixing to the outer surface of the main body 1, and may be connected by means of adhesion, screwing, or the like. The mounting surface 36 is a flat surface, which can increase the contact area between the air guide strip 3 and the main body 1, and can be more firmly fixedly connected with the main body 1, thereby improving the stability of the air guide strip 3.

The flow guiding ribs 35 are arc-shaped bends extending from one end of the mounting surface 36, and the arc-shaped bent flow guiding ribs 35 and the mounting surface 36 form a structure similar to a C shape. One side that water conservancy diversion muscle 35 kept away from installation face 36 contacts with wall portion 6, has increased wind-guiding strip 3 and 6 area of contact of wall portion, and arc bending structure can also increase water conservancy diversion muscle 35's elasticity for water conservancy diversion muscle 35 can closely be in the same place with the laminating of wall portion 6, thereby promotes sealed effect. The both ends homoenergetic of water conservancy diversion muscle 35 obtains stable support, is favorable to improving the structural strength of wind-guiding strip 3 for 6 butts of wall portion of water conservancy diversion muscle 35 one end for.

The opening orientation of the diversion rib 35 in the embodiment is not limited to a certain side, and the diversion rib is arranged according to the actual situation of the refrigerator, and the sizes of air inlet and air outlet areas can be changed according to the difference of the opening orientation of the diversion rib 35, so that the heat dissipation effect is changed.

In the present embodiment, the air guide strip 3 is attached to the ceiling 11 of the refrigerator, but is not limited thereto. In some embodiments, the air guide strip 3 may be adaptively installed on the side or the bottom of the refrigerator according to the installation position of the machine chamber 2, as long as the air guide strip 3 can separate an air inlet duct with a larger cross-sectional area than the machine chamber air outlet 22 for the machine chamber air inlet 21.

So far, the technical solutions of the present invention have been described in connection with the embodiments shown in the drawings, but it is easily understood by those skilled in the art that the scope of the present invention is obviously not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the utility model, and the technical scheme after the changes or substitutions can fall into the protection scope of the utility model.

Claims (10)

1. The refrigerator is characterized by comprising a main body and a mechanical chamber arranged in the main body, wherein the mechanical chamber is provided with a mechanical chamber air inlet and a mechanical chamber air outlet, the refrigerator is provided with an air guide strip, the air guide strip separates the mechanical chamber air inlet from the mechanical chamber air outlet, and the air guide strip is arranged on one side, close to the mechanical chamber air outlet, of the refrigerator.

2. The refrigerator as claimed in claim 1, wherein the mechanism compartment includes a mechanism compartment back, the air guide strip includes a first air guide strip and a second air guide strip, the first air guide strip is disposed on the mechanism compartment back in a horizontal direction, the second air guide strip is disposed on the mechanism compartment back in a height direction, and the first air guide strip is connected to the second air guide strip.

3. The refrigerator as claimed in claim 2, wherein the machine chamber is disposed at a top of the main body, the refrigerator further comprises a base plate case disposed at the top of the main body, the wind guide strip further comprises a third wind guide strip, the third wind guide strip extending in a depth direction is disposed at a top of the machine chamber, and the third wind guide strip extends in the depth direction to a front end of the base plate case.

4. The refrigerator as claimed in claim 3, wherein the air guide strip further includes a fourth air guide strip extending in a depth direction from a front end of the base plate case to a front end of the main body, the fourth air guide strip being provided on a side of the refrigerator near the machine room air outlet.

5. The refrigerator as claimed in claim 3, wherein the rear end of the third wind guide strip and the top end of the second wind guide strip correspond to each other or are connected to each other.

6. The refrigerator as claimed in claim 3, further comprising an evaporation chamber disposed at the bottom of the main body, the evaporation chamber including an evaporation chamber inlet and an evaporation chamber outlet, the first air guide strip being disposed in a horizontal direction and the second air guide strip being disposed in a height direction around the evaporation chamber inlet.

7. The refrigerator as claimed in claim 2, wherein the first air guide strip and the second air guide strip are integrally formed.

8. The refrigerator according to any one of claims 1 to 7, wherein the refrigerator is configured to be installed in a space formed by a wall portion matching an outer shape of the refrigerator, and both sides of the air guide bar abut against the main body and the wall portion, respectively.

9. The refrigerator as claimed in claim 8, wherein the air guide strip has a mounting surface closely attached to the main body and a guide rib abutting against the wall portion.

10. The refrigerator as claimed in claim 9, wherein the air guide rib is an arc-shaped bend extending from one end of the mounting surface.

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