CN114508887B

CN114508887B - Embedded refrigerator

Info

Publication number: CN114508887B
Application number: CN202210409305.2A
Authority: CN
Inventors: 劳良铖; 段崇超; 李春建
Original assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Current assignee: Hefei Hualing Co Ltd; Midea Group Co Ltd; Hefei Midea Refrigerator Co Ltd
Priority date: 2022-04-19
Filing date: 2022-04-19
Publication date: 2022-07-22
Anticipated expiration: 2042-04-19
Also published as: CN114508887A

Abstract

The invention discloses an embedded refrigerator which comprises a compressor bin, a condenser, a compressor and a spraying device, wherein the compressor bin is provided with a first air inlet and a first air outlet, the condenser, the compressor, the spraying device and a fan are all arranged in the compressor bin, the spraying device is used for spraying water mist to the surface of at least one of the condenser and the compressor, the fan is used for cooling at least one of the condenser and the compressor, cold air blown out by the fan further drives the water mist to be dispersed on the surface of at least one of the compressor and the condenser, and the water mist and the cold air can absorb heat of the compressor or the condenser, so that the heat dissipation effect can be enhanced.

Description

Embedded refrigerator

Technical Field

The invention relates to the technical field of household appliances, in particular to an embedded refrigerator.

Background

In the known technology, an embedded refrigerator is usually embedded in a wall or furniture, and because an obstacle is arranged around the outer periphery of the embedded refrigerator, the obstacle can cause the air vent of the embedded refrigerator to have unsmooth ventilation, reduce air volume and have poor heat dissipation effect.

Disclosure of Invention

The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides an embedded refrigerator which can enhance the heat dissipation effect.

The embedded refrigerator according to the embodiment of the invention comprises: the compressor bin is provided with a first air inlet and a first air outlet; the compressor comprises a condenser, a compressor, a spraying device and a fan, wherein the condenser, the compressor, the spraying device and the fan are arranged in the compressor bin, the spraying device is used for spraying water mist to the surface of at least one of the condenser and the compressor, and the fan is used for cooling at least one of the condenser and the compressor.

The embedded refrigerator provided by the embodiment of the invention at least has the following beneficial effects: the water mist is sprayed out of the spraying device to the surface of at least one of the compressor and the condenser, the fan dissipates the heat of at least one of the compressor and the condenser, the water mist can absorb the heat of the compressor or the condenser, the cold air blown out of the fan further drives the water mist to be dispersed on the surface of at least one of the compressor and the condenser, the combination of the water mist and the cold air can absorb more heat, and the effect of enhancing the heat dissipation effect is achieved.

According to some embodiments of the invention, the spray device comprises a reservoir for providing liquid to the atomizer and an atomizer for atomizing the liquid.

According to some embodiments of the invention, the liquid storage box is provided with a through hole, the through hole is penetrated by a drain pipe, the liquid is defrosting water of the evaporator, and the drain pipe is used for collecting the defrosting water to the liquid storage box.

According to some embodiments of the invention, the liquid storage box is provided with an overflow hole, the overflow hole is positioned above the atomizer, a water receiving tray is arranged in the compressor bin, the water receiving tray is arranged below the overflow hole, the condenser is arranged in the water receiving tray, and part of the liquid overflows from the overflow hole and drops into the water receiving tray.

According to some embodiments of the invention, the fan is a cross-flow fan, the first air inlet is provided at the bottom of the compressor compartment, the cross-flow fan is provided at the first air inlet, and at least one of the condenser and the compressor is located at the first air outlet.

According to some embodiments of the invention, the condenser and the compressor are arranged along a straight line, the straight line being parallel to an axial direction of the crossflow blower.

According to some embodiments of the invention, the bottom outside the compressor compartment is provided with a support device for forming an air intake area at the bottom outside the compressor compartment.

According to some embodiments of the invention, the compressor bin comprises a first plate and a second plate, the first plate is horizontally arranged, the second plate is obliquely arranged, the first plate and the second plate intersect to form an intersection line, the first plate and the second plate form an included angle, the included angle is an acute angle, and the cross flow fan is arranged at the included angle and is arranged along the length direction of the intersection line.

According to some embodiments of the invention, the cross-flow fan comprises a fan shell and a cross-flow wind wheel, the fan shell comprises a first arc-shaped section and a second arc-shaped section, a wind wheel cavity is formed among the first arc-shaped section, the second arc-shaped section, the first plate and the second plate, the cross-flow wind wheel is arranged in the wind wheel cavity, the first plate is positioned on the air inlet side of the cross-flow wind wheel, the first arc-shaped section is positioned on the air outlet side of the cross-flow wind wheel, the first arc-shaped section is provided with a second air outlet, and the first air inlet is arranged on the first plate.

According to some embodiments of the invention, the first air outlet is provided in plurality, part of the first air outlet is located at the rear side of the embedded refrigerator, and part of the first air outlet is located at two sides adjacent to the rear side of the embedded refrigerator.

According to some embodiments of the present invention, the first air outlet is located at the rear side of the embedded refrigerator, and a flow deflector is arranged at the rear side of the embedded refrigerator, and the flow deflector is provided with an air duct for guiding the air flow flowing out from the first air outlet to flow out from the top of the embedded refrigerator.

According to some embodiments of the invention, the embedded refrigerator comprises a first rear side shell, the deflector cover is arranged on the first rear side shell, the air duct is defined between the deflector and the first rear side shell, a third air outlet communicated with the air duct is arranged at the top of the deflector, a second air inlet communicated with the air duct is arranged at the bottom of the deflector, the compressor bin comprises a detachable second rear side shell, the second rear side shell and the first rear side shell are positioned on the same side, the first air outlet is arranged on the second rear side shell, and the second air inlet is positioned above the first air outlet.

According to some embodiments of the present invention, the compressor compartment includes a second rear side housing, the embedded refrigerator includes a first rear side housing, the second rear side housing is located on the same side as the first rear side housing, the baffle covers are disposed on the first rear side housing and the second rear side housing, the air duct is defined between the baffle and the second rear side housing as well as between the baffle and the first rear side housing, a third air outlet communicated with the air duct is disposed at the top of the baffle, the first air outlet is opened on the second rear side housing, and the first air outlet is communicated with the air duct.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The invention is further described with reference to the following figures and examples, in which:

fig. 1 is a partial sectional view of an embedded refrigerator according to an embodiment of the present invention;

FIG. 2 is an enlarged view at A shown in FIG. 1;

FIG. 3 is an enlarged view at B shown in FIG. 1;

fig. 4 is a rear view of an embedded refrigerator according to some embodiments of the present invention;

fig. 5 is a rear view (hiding a second rear side case) of the built-in refrigerator according to some embodiments of the present invention;

FIG. 6 is an enlarged view at D shown in FIG. 5;

FIG. 7 is an enlarged view of FIG. 5 at E;

FIG. 8 is a schematic view of a cover for an atomizer in accordance with certain embodiments of the present invention;

fig. 9 is a left side view of a built-in refrigerator according to some embodiments of the present invention;

fig. 10 is a right side view of the built-in refrigerator according to some embodiments of the present invention;

fig. 11 is a bottom view of a built-in refrigerator according to some embodiments of the present invention;

fig. 12 is a partial sectional view of a built-in refrigerator according to some embodiments of the present invention;

fig. 13 is an enlarged view at F shown in fig. 12.

Reference numerals:

an embedded refrigerator 1000;

a compressor compartment 100, a first intake vent 110, a first outlet vent 120, a pulley 130, a first plate 140, a second plate 150, a second rear housing 160;

a condenser 200;

a compressor 300;

the atomizing device comprises an atomizer 400, an atomizing nozzle 410, a cover body 420, a clamping groove 421, an annular groove 422, a fixing piece 430, a clamping part 431 and a micropore atomizing sheet 440;

a liquid storage box 500, a liquid storage cavity 510, an overflow hole 520, a drain pipe 530 and a water through hole 540;

the cross-flow fan comprises a cross-flow fan 600, a fan shell 610, a second air outlet 611, a first arc-shaped section 612, a second arc-shaped section 613 and a cross-flow wind wheel 620;

a drip pan 700;

the air conditioner comprises a first rear side shell 800, a guide plate 810, a first bending part 811, a third air outlet 8111, a second bending part 812, a second air inlet 8121 and a fourth air outlet 813;

and a door body 900.

Detailed Description

The embedded refrigerator is generally embedded and installed in a wall body or furniture, barriers are arranged on the periphery of the embedded refrigerator, air is fed and blown out of the existing embedded refrigerator along the left side and the right side, the space of the air inlet side and the air outlet side of the embedded refrigerator is narrow due to the fact that the embedded refrigerator is tightly attached to the wall body or the furniture, airflow circulation is not facilitated, airflow circulation is reduced, and the heat dissipation effect is poor.

Based on this, referring to fig. 1 and 5, an embodiment of the present invention provides an embedded refrigerator 1000, which may be an embedded double-door refrigerator, an embedded single-door refrigerator, an embedded small refrigerator, or the like, where the embedded refrigerator 1000 includes a compressor compartment 100, a condenser 200, a compressor 300, a spray device, and a fan.

Referring to fig. 1, 2 and 5, it can be understood that a condenser 200, a compressor 300, a spraying device (not shown in the drawings) and a fan are provided in the compressor compartment 100, the spraying device can spray mist, the mist floats on the surface of at least one of the condenser 200 and the compressor 300, and the fan blows cool air to further blow the mist on the surface of at least one of the condenser 200 and the compressor 300. Because condenser 200 and compressor 300 can produce heat when working, and the heat spreads along all around, and water smoke disperses on condenser 200 or compressor 300's surface, and the temperature of water smoke is lower, can absorb condenser 200 or compressor 300's heat, and more heats can be absorbed in the combination of cold wind and the water smoke that the fan blew out to reinforcing radiating effect.

Referring to fig. 1, 2 and 5, it can be understood that the spraying apparatus includes a liquid storage box 500 and an atomizer 400, liquid is provided in the liquid storage box 500, the liquid in the liquid storage box 500 can enter the atomizer 400, the atomizer 400 is provided with a spraying opening 410, and the liquid is changed into fine liquid droplets through the atomizer 400 and then sprayed out through the spraying opening 410.

Referring to fig. 2 and 3, it can be understood that the atomizer 400 of the present embodiment includes a microporous atomizing sheet 440, the microporous atomizing sheet 440 is electrically connected to a control circuit of the atomizer 400, the microporous atomizing sheet 440 has a plurality of micropores, the liquid storage box 500 has a water hole 540, the water hole 540 is communicated with an atomizing cavity of the atomizer 400, the microporous atomizing sheet 440 is disposed in the water hole 540, one side of the microporous atomizing sheet 440 contacts with liquid in the liquid storage box 500, the liquid in the liquid storage box 500 passes through the micropores under the action of gravity, the control circuit of the atomizer 400 controls the microporous atomizing sheet 440 to vibrate, the micropores of the microporous atomizing sheet 440 decompose the liquid in the liquid storage box 500 into fine liquid particles, the liquid particles are sprayed out through the pores of the microporous atomizing sheet 440, and the liquid in the liquid storage box 500 becomes water mist and is sprayed out.

It can be understood that the atomizer 400 can be an ultrasonic atomizer, a compression atomizer or a mesh atomizer, the compression atomizer forms a high-speed airflow through compressed air, the high-speed airflow passes through the orifice of the fine orifice, and according to the venturi effect, a negative pressure can be generated near the orifice of the fine orifice, so that the liquid can impact the fine orifice along with the high-speed airflow and be crushed into fine liquid drops, the ultrasonic atomizer vibrates the liquid into fine liquid drops through the high-frequency vibration of the atomizing plate and then is sprayed out by the nozzle, the mesh atomizer atomizes the liquid by using the fine ultrasonic vibration and the mesh spray head, the mesh atomizer has the characteristics of the compression atomizer and the ultrasonic atomizer, and a person skilled in the art can configure a corresponding atomizer according to actual needs.

It can be understood that, be provided with level sensor in the stock solution box 500, level sensor is connected with the control circuit electricity of atomizer 400, and level sensor can detect the water level of the liquid in the stock solution box 500, and when the water level of liquid was crossed lowly, level sensor signals, and control circuit control micropore atomizing piece 440 stop work can prevent dry combustion method.

It can be understood that the spray opening 410 may face at least one of the condenser 200 and the compressor 300, or the spray opening 410 faces the air outlet side of the fan, the air outlet direction of the fan faces at least one of the condenser 200 and the compressor 300, the spray opening 410 sprays the water mist, and the cold air flow blown by the fan drives the water mist, so that the water mist spreads to cover the surface of the condenser 200 or the compressor 300, and the heat dissipation effect is good.

Referring to fig. 5, it can be understood that the atomizer 400 may be provided in plurality, such that the spray opening 410 is provided in plurality, the spray openings 410 are provided in plurality along the arrangement direction of the condenser 200 and the compressor 300, and the spray openings 410 spray the condenser 200 and the compressor 300 at the same time, or alternatively, a plurality of spray openings 410 may be provided on a single atomizer 400, and a single atomizer 400 is arranged along the arrangement direction of the condenser 200 and the compressor 300, such that the spray openings 410 can all cover the condenser 200 and the compressor 300, such that the atomized liquid sprayed from the spray openings 410 can uniformly cover the surfaces of the condenser 200 and the compressor 300, further enhancing the heat dissipation effect.

Referring to fig. 3, 5 and 6, it can be understood that the liquid storage box 500 is provided with a water through hole 540 and an overflow hole 520, the overflow hole 520 is located above the water through hole 540, the liquid in the liquid storage box 500 flows into the atomizer 400 through the water through hole 540, the overflow hole 520 is located above the atomizer 400, a water receiving tray 700 is arranged in the compressor compartment 100, the water receiving tray 700 is located below the overflow hole 520, and the condenser 200 is located in the water receiving tray 700. Because the overflow hole 520 is located above the atomizer 400, the liquid in the liquid storage box 500 firstly flows into the atomizer 400 through the water through hole 540, when the liquid in the liquid storage box 500 is too much, the liquid level in the liquid storage box 500 gradually rises, and when the liquid reaches the overflow hole 520, the liquid in the liquid storage box 500 overflows from the overflow hole 520 and falls into the water receiving tray 700, the liquid in the water receiving tray 700 contacts with the condenser 200, so that the heat emitted by the condenser 200 can be absorbed, and the heat dissipation effect is further enhanced.

Referring to fig. 6, 7 and 8, it can be understood that the atomizer 400 includes a cover 420 and a fixing member 430, the cover 420 is provided with a spray opening 410 for avoiding a microporous atomizing sheet 440, water mist formed at the microporous atomizing sheet 440 is sprayed out of the spray opening 410, an annular groove 422 is provided at a periphery of the spray opening 410, a sealing ring is provided in the annular groove 422, and the sealing ring is located between the spray opening 410 and the annular groove 422 to realize sealing. The fixing member 430 is fixedly connected with the bottom wall outside the liquid storage box 500, or the fixing member 430 may be provided as an integral member, the edge of the fixing member 430 is provided with a clamping portion 431, the side wall in the cover body 420 is provided with a clamping groove 421 clamped with the clamping portion 431, and the cover body 420 of the atomizer 400 is fastened with the fixing member 430, so that the atomizer 400 is connected with the liquid storage box 500.

Referring to fig. 2, 3 and 5, it can be understood that, with the cartridge 500 of the above-described embodiment, the cartridge 500 is housed at the top inside the compressor compartment 100, the cross-section of the cartridge 500 is triangular, the bottom wall of the cartridge 500 is inclined to form an inclined wall, a cartridge chamber 510 is defined between the cartridge 500 and the top of the compressor compartment 100, and the cartridge chamber 510 is filled with liquid. The water passing hole 540 and the water overflowing hole 520 are arranged on the bottom wall of the liquid storage box 500, the water overflowing hole 520 is located above the water passing hole 540, liquid is accumulated at the bottom corner of the triangle under the action of gravity, the liquid flows into the atomizer 400 through the water passing hole 540, when the liquid is too much, the liquid overflows from the water overflowing hole 520 and drips into the water receiving tray 700, the cross section of the liquid storage box 500 is triangular, the size of the liquid storage box 500 can be smaller, the space of the compressor bin 100 can be saved more, more vacant space can be reserved in the compressor bin 100, cold air can flow in the compressor bin 100 favorably, and the heat dissipation effect is enhanced.

It is conceivable that, for the liquid storage box 500 of the above-described embodiment, the cross section of the liquid storage box 500 may also be quadrilateral, the peripheral wall of the liquid storage box 500 is vertically disposed, the bottom wall of the liquid storage box 500 is obliquely disposed to form an oblique wall, the liquid storage box 500 is covered on the top inside the compressor compartment 100, the atomizer 400 is disposed on the bottom wall outside the liquid storage box 500, the water passing hole 540 and the water overflow hole 520 are opened on the bottom wall of the liquid storage box 500, the water overflow hole 520 is located above the water passing hole 540, and the water overflow hole 520 is also located above the atomizer 400.

Referring to fig. 2, it can be understood that a through hole is formed in the top of the liquid storage box 500, a drain pipe 530 is arranged in the through hole in a penetrating manner, the drain pipe 530 is used for collecting defrosting water of the evaporator into the liquid storage box 500, the temperature of the defrosting water of the evaporator is low, the defrosting water is atomized by the atomizer 400 and then becomes foggy defrosting water, the temperature of the foggy defrosting water is also low, the foggy defrosting water can absorb more heat, and the heat dissipation effect can be further enhanced. In addition, the defrosting water is provided by the evaporator, and structures such as water adding holes do not need to be arranged on the liquid storage box 500, so that the manual water adding is not needed, the use is convenient, and meanwhile, the water resource is saved.

It can be understood that, in order to achieve flexible temperature control, the on/off of the atomizer 400 may be further controlled according to the temperature of the compressor 300, for example, when the temperature of the compressor 300 is too high, the temperature sensor of the compressor 300 sends a signal, the control circuit of the atomizer 400 receives the signal and controls the atomizer 400 to start, spray water mist, and the fan brings the water mist to the surface of the compressor 300 or the condenser 200, so as to enhance the heat dissipation effect; when the temperature of the compressor 300 is normal, the temperature sensor of the compressor 300 sends a signal, the control circuit of the atomizer 400 controls the atomizer 400 to stop, the fan blows cold air to dissipate heat of the compressor 300 or the condenser 200, when the defrosting water in the liquid storage box 500 is gradually accumulated, the defrosting water overflows from the overflow hole 520 and drops into the water receiving tray 700, the condenser 200 evaporates the defrosting water, the defrosting water is changed into water mist, and the water mist floats in the compressor bin 100, so that the temperature control effect is good.

Referring to fig. 1, 2 and 5, it can be understood that the compressor compartment 100 is disposed at the bottom of the recessed refrigerator 1000, the compressor compartment 100 is disposed near the rear side of the recessed refrigerator 1000, the blower is configured as a cross-flow blower 600, the first air inlet 110 is disposed at the bottom of the compressor compartment 100, the cross-flow blower 600 is disposed at the first air inlet 110, the air inlet side of the cross-flow blower 600 is disposed near the first air inlet 110, one of the condenser 200 and the compressor 300 is disposed at a side near the first air outlet 120, or both the condenser 200 and the compressor 300 are disposed at a side near the first air outlet 120. The cross flow fan 600 sucks in cold air flow from the first air inlet 110, the cold air flow passes through the cross flow fan 600 and then flows into the compressor bin 100, the cold air flow absorbs heat in the compressor bin 100 and becomes hot air flow, and the hot air flow is discharged from the first air outlet 120.

The air inlet of traditional embedded refrigerator sets up in both sides, because embedded refrigerator is equipped with the obstacle around, the air current of air inlet department is difficult to circulate, leads to the airflow to reduce, and the radiating effect is poor. In this embodiment, the first air inlet 110 is disposed at the bottom of the compressor compartment 100, and cold air enters the compressor compartment 100 from the bottom of the embedded refrigerator 1000, and the cross flow fan 600 can suck the cold air at the front side of the embedded refrigerator 1000 into the first air inlet 110 because the door 900 is disposed at the front side of the embedded refrigerator 1000 and no obstacle exists. Compared with the traditional axial flow fan, the cross flow fan 600 has smaller noise, the overall noise of the embedded refrigerator 1000 can be reduced, the use experience is improved, and the cross flow fan 600 is large in length and small in diameter, so that the compact layout can be realized compared with the axial flow fan.

Referring to fig. 2, it should be further noted that in the above-mentioned embodiment, the crossflow blower 600 is disposed at the first air inlet 110, the crossflow blower 600 includes a blower housing 610 and a crossflow blower 620, the crossflow blower 620 is disposed in the blower housing 610, since the blower housing 610 of the crossflow blower 600 is generally in the shape of a volute, the air duct formed by the blower housing 610 can guide and change the flow direction of the air flow, while the axial flow blower generally axially advances and discharges air, and the air duct formed by the blower housing of the axial flow blower is arranged in a straight line. Because the first air inlet 110 is located at the bottom of the compressor bin 100, in implementation, if the fan is set as an axial flow fan, an additional air duct assembly needs to be arranged to guide the air flow at the first air inlet 110 into the axial flow fan, and the cross flow fan 600 can directly set the air inlet side corresponding to the first air inlet 110 without arranging an additional air duct assembly, so that the cross flow fan 600 of the above embodiment can also achieve the effect of reducing the cost.

Referring to fig. 2 and 5, it can be understood that the condenser 200 and the compressor 300 are arranged in a straight line, a direction in which the condenser 200 and the compressor 300 are arranged in a straight line may be set to a left and right direction as shown in fig. 4, the condenser 200 and the compressor 300 are simultaneously arranged at the first air outlet 120, and a direction in which the condenser 200 and the compressor 300 are arranged in a straight line is parallel to an axial direction of the cross flow fan 600, so that a space of the compressor compartment 100 may be fully utilized to achieve an effect of reducing a volume, and at the same time, a storage space inside the built-in refrigerator 1000 may be increased, and since the cross flow fan 600 is not arranged in a straight line with the condenser 200 and the compressor 300, more positions are left for the condenser 200 to be arranged, a condenser 200 having a larger area may be arranged to enhance a heat dissipation effect. In addition, because the cross flow fan 600 has a larger length, the cold air flow blown by the cross flow fan 600 can be blown to the surfaces of the condenser 200 and the compressor 300 at the same time, and the heat dissipation effect is further enhanced compared with an axial flow fan.

Referring to fig. 2 and 5, it can be understood that, for the above-described embodiment, the liquid storage box 500 is disposed above the condenser 200 and the compressor 300, the liquid storage box 500 extends along the axial direction of the cross-flow fan 600, the atomizer 400 is disposed at the bottom of the liquid storage box 500, the atomizer 400 is provided in plural, the plurality of atomizers 400 can be arranged along the axial direction of the cross-flow fan 600, and the mist sprayed from the atomizer 400 can uniformly cover the surfaces of the condenser 200 and the compressor 300, so as to enhance the heat dissipation effect.

It can be understood that the bottom outside the compressor compartment 100 is provided with a supporting device, the supporting device is used for forming an air inlet area at the bottom outside the compressor compartment 100, the air inlet area has a flow guiding function, cold air outside the embedded refrigerator 1000 is sucked into the air inlet area from the front side of the embedded refrigerator 1000 and finally enters the compressor compartment 100 from the first air inlet 110, and the air inlet area is beneficial for the cross flow fan 600 to suck cold air flow into the first air inlet 110 from the front side of the embedded refrigerator 1000.

Referring to fig. 1 and 11, it can be understood that the supporting device includes a pulley 130, the bottom of the compressor compartment 100 is recessed upwards to form a mounting groove, a rotating shaft is disposed in the mounting groove, the pulley 130 is rotatably connected with the rotating shaft, the pulley 130 supports the entire embedded refrigerator 1000, an air intake area is formed at the bottom of the embedded refrigerator 1000, and the pulley 130 can also facilitate the movement of the embedded refrigerator 1000, thereby improving convenience.

It is understood that the supporting device may be a supporting column, the supporting column is fixedly connected to the bottom of the compressor compartment 100, and the supporting column supports the whole embedded refrigerator 1000, and an air intake area is formed at the bottom of the embedded refrigerator 1000.

Referring to fig. 2, it can be understood that the compressor compartment 100 includes a compartment housing (not shown in the drawings) including a first plate 140 and a second plate 150, the first plate 140 is horizontally disposed, the first plate 140 forms a bottom wall of the compressor compartment 100, the second plate 150 is obliquely disposed, the second plate 150 forms a side wall of the compressor compartment 100, the second plate 150 may be disposed at a side near a front side of the built-in refrigerator 1000, and a cross section of the compressor compartment 100 has a right trapezoid shape. The first plate 140 and the second plate 150 intersect to form an intersection line, the intersection line may be a straight line, an included angle is formed between the first plate 140 and the second plate 150, the included angle is an acute angle, and the volume of the compressor compartment 100 may be reduced, the crossflow blower 600 is disposed at the included angle, and the crossflow blower 600 is disposed along the length direction of the intersection line. Taking the intersecting line as a straight line for illustration, the axial direction of the crossflow blower 600 and the longitudinal direction of the intersecting line can be arranged in parallel, thereby achieving the effect of fully utilizing the space of the compressor compartment 100.

It can be understood that the liquid storage box 500 can be integrally formed with the machine cabin shell of the compressor cabin 100, and is convenient to manufacture, or the liquid storage box 500 can be fixedly connected with the machine cabin shell of the compressor cabin 100 through a fastener, so that the liquid storage box 500 and the machine cabin shell of the compressor cabin 100 are divided into two independent components, the specific shape of the liquid storage box 500 can be set according to the actual space capacity in the compressor cabin 100, and the effect of fully utilizing the space is achieved.

Referring to fig. 2, the fan casing 610 has a second air outlet opening 611, the second air outlet opening 611 faces the condenser 200 or the compressor 300, or the second air outlet opening 611 faces both the condenser 200 and the compressor 300, the fan casing 610 includes a first arc-shaped segment 612 and a second arc-shaped segment 613, the length of the first arc-shaped segment 612 is greater than that of the second arc-shaped segment 613, and the first arc-shaped segment 612, the second arc-shaped segment 613, the first plate 140 and the second plate 150 can be provided as a single piece.

Specifically, a wind wheel cavity is formed among the first arc-shaped section 612, the second arc-shaped section 613, the first plate 140 and the second plate 150, the cross-flow wind wheel 620 is disposed in the wind wheel cavity, a motor for driving the cross-flow wind wheel 620 to rotate is also disposed in the wind wheel cavity, the first arc-shaped section 612 is located on the air outlet side of the cross-flow wind wheel 620, the second air outlet 611 is disposed on the first arc-shaped section 612, and the first air inlet 110 is disposed on the first plate 140.

Compared with the solution of disposing the cross-flow fan 600 as a separate component in the compressor compartment 100, since the fan casing 610 occupies a certain space, the volume of the compressor compartment 100 cannot be further reduced, and additional fasteners are required to secure the cross-flow fan 600 in the compressor compartment 100. In this embodiment, the cross-flow fan 600 is disposed at the included angle, so that the fan casing 610 is partially recessed into the included angle, the volume of the compressor compartment 100 can be further reduced, and the cold air blown out by the cross-flow fan 600 can also cover the surfaces of the condenser 200 and the compressor 300, thereby ensuring compact layout and enhancing the heat dissipation effect. In addition, the fan case 610 and the casing of the casing are integrated, so that the cross-flow fan 600 can be fixed in the compressor compartment 100 without additional fasteners and related mechanisms, and the effect of saving cost is achieved.

Referring to fig. 6, 12 and 13, it can be understood that the spraying device may be disposed on the second plate 150, the liquid storage box 500 covers the inside of the second plate 150, the atomizer 400 is fixed on the liquid storage box 500, the spraying port 410 of the atomizer 400 is located above the second air outlet 611, and since the spraying device is located on the second plate 150 which is obliquely disposed, a space is left at a top position in the compressor compartment 100, which may reduce the height of the compressor compartment 100 and further reduce the volume of the compressor compartment 100.

Referring to fig. 5 and 11, it can be understood that the first air inlet 110 and the second air outlet 611 both extend along the axial direction of the cross flow fan 600 and are in a straight shape, the plurality of first air inlets 110 are spaced along the radial direction of the cross flow fan 600, and the plurality of second air outlets 611 are spaced along the radial direction of the cross flow fan 600, so that ventilation can be increased, and a heat dissipation effect can be enhanced.

It is understood that the first inlet 110 and the second outlet 611 may also extend along the radial direction of the cross flow fan 600 and have a shape like a straight line, a plurality of the first inlets 110 are spaced along the axial direction of the cross flow fan 600, and a plurality of the second outlets 611 are spaced along the axial direction of the cross flow fan 600.

Referring to fig. 1, 2 and 5, it can be understood that the second air outlet 611 is obliquely disposed, such that the cold air flowing out of the second air outlet 611 obliquely rises to blow toward the condenser 200 or the compressor 300, and the cold air flowing out of the second air outlet 611 flows along the surface of the condenser 200 or the compressor 300. For the mode that the cold air is directly blown to the condenser 200 or the compressor 300, the cold air directly collides with the condenser 200 or the compressor 300, so that the kinetic energy loss of the cold air is large, and the air speed is reduced.

Referring to fig. 4, 9 and 10, it can be understood that, in the present embodiment, a plurality of first air outlets 120 are provided, a portion of the first air outlets 120 are located at the rear side of the embedded refrigerator 1000, a portion of the first air outlets 120 are located at the left and right sides of the embedded refrigerator 1000, hot air in the compressor compartment 100 is emitted in three directions, the first air inlet 110 is located at the bottom of the compressor compartment 100, cold air in the compressor compartment 100 is sucked from the bottom, and the air inlet side and the air outlet side of the compressor compartment 100 do not interfere with each other, so that interference generated by air inlet and outlet of the compressor compartment 100 and hot air discharged from the compressor compartment 100 are effectively reduced.

It can be understood that the first air outlet 120 is provided in a plurality of numbers, a part of the first air outlet 120 is located at the rear side of the embedded refrigerator 1000, the rear side of the embedded refrigerator 1000 is provided with a flow guide plate 810, the flow guide plate 810 is provided with an air duct, the air duct extends in the vertical direction, and the air duct is used for guiding the hot air flowing out from the first air outlet 120 to flow out from the top of the embedded refrigerator 1000.

Referring to fig. 1, 4, 11 and 12, it can be understood that, for the above-described embodiment, the built-in refrigerator 1000 includes a first rear-side case 800, the first rear-side case 800 is located at a rear side of the built-in refrigerator 1000, the first rear-side case 800 extends in a vertical direction, the first rear-side case 800 has a plate shape, a baffle 810 extends in the vertical direction, the baffle 810 covers the first rear-side case 800, and an air outlet channel is defined between the baffle 810 and the first rear-side case 800. The top of guide plate 810 is equipped with third air outlet 8111, and the bottom is equipped with second air intake 8121, and second air intake 8121 and third air outlet 8111 are the style of calligraphy.

Specifically, referring to fig. 1, 4, 11, and 12, a first bending portion 811 is disposed at the top of the air guide plate 810, a second bending portion 812 is disposed at the bottom of the air guide plate, the first bending portion 811 and the second bending portion 812 may be plate-shaped, an obtuse angle is formed between the first bending portion 811 and the air guide plate 810, an obtuse angle is also formed between the second bending portion 812 and the air guide plate 810, so that the cross section of the air guide plate 810 is trapezoidal, the third air outlet 8111 is disposed on the first bending portion 811, and the second air inlet 8121 is disposed on the second bending portion 812.

More specifically, the compressor compartment 100 is provided with a second rear-side housing 160, the second rear-side housing 160 is detachably connected to the compressor compartment 100, the second rear-side housing 160 is vertically disposed, the second rear-side housing 160 is plate-shaped, the second rear-side housing 160 is located at the rear side of the embedded refrigerator 1000, and the compressor compartment 100 can be conveniently detached for maintenance, the first air outlet 120 is opened on the second rear-side housing 160, the first air outlet 120 extends in the horizontal direction and is in a shape of a straight line, a plurality of first air outlets 120 are spaced from each other in the height direction of the embedded refrigerator 1000, the second air inlet 8121 is located above the first air outlet 120, and the hot air flowing out from the first air outlet 120 moves upward and then flows into the second air inlet 8121, and is discharged from the third air outlet 8111.

It can be understood that the second rear-side housing 160 and the compressor compartment 100 may be connected by screws, or one side of the second rear-side housing 160 is hinged to the compressor compartment 100, and the other side of the second rear-side housing 160 is provided with a fastening member, the fastening member is fastened to the compressor compartment 100, and the second rear-side housing 160 may also be fastened to the compressor compartment 100, so that the compressor compartment 100 may be conveniently overhauled and maintained.

It can be understood that the first air outlet 120 may also extend along the vertical direction and be in a straight shape, and the plurality of first air outlets 120 are arranged at intervals along the width direction of the embedded refrigerator 1000.

Referring to fig. 12 and 13, it can be understood that, for the above-described embodiment, the guide plate 810 may be disposed to cover the second rear-side housing 160 and the first rear-side housing 800, so that part or all of the first air outlets 120 are communicated with the air duct inside the guide plate 810, and the hot air flowing out of the first air outlets 120 is dissipated from the top of the embedded refrigerator 1000 through the air duct, which may effectively reduce the interference of the inlet air and the outlet air of the compressor compartment 100 and the situation that the compressor compartment 100 sucks the exhausted hot air.

It can be understood that, with the above-described embodiment, when all the first air outlets 120 are communicated with the air duct inside the flow guide plate 810, the flow guide plate 810 completely covers the second rear-side housing 160, the second air inlet 8121 is not required to be arranged at the bottom of the flow guide plate 810, the hot air flowing out from the first air outlet 120 can completely enter the air duct of the flow guide plate 810 and flow out from the third air outlet 8111 at the top of the flow guide plate 810, and the manufacturing cost can be saved.

Referring to fig. 12 and 13, it can be understood that, with the above-described embodiment, when part of the first air outlet 120 is communicated with the air duct inside the air deflector 810, the air deflector 810 does not completely cover the second rear-side housing 160, the first air outlet 120 located above the second air inlet 8121 is communicated with the air duct of the air deflector 810, and the hot air flowing out of the first air outlet 120 located below the second air inlet 8121 moves upward and flows into the air duct of the air deflector 810 from the second air inlet 8121.

Referring to fig. 12 and 13, it can be understood that, for the above embodiment, the sidewall of the flow guide plate 810 is further provided with the fourth air outlet 813, the fourth air outlet 813 is located above the second air inlet 8121, and the hot air flow can be emitted from the fourth air outlet 813, and in this embodiment, while ensuring that the hot air flow can be emitted from the top of the embedded refrigerator 1000, a certain position is left for detaching the second rear side housing 160, so that the compressor compartment 100 can be conveniently detached for maintenance.

The embodiments of the present invention have been described in detail with reference to the drawings, but the present invention is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present invention.

Claims

1. An embedded refrigerator, characterized by comprising:

the compressor bin is provided with a first air inlet and a first air outlet;

the condenser, the compressor, the spraying device and the fan are arranged in the compressor bin, the spraying device is used for spraying water mist to the surface of at least one of the condenser and the compressor, the fan is used for cooling at least one of the condenser and the compressor, the first air outlet is positioned at the rear side of the embedded refrigerator, a guide plate is arranged at the rear side of the embedded refrigerator, the embedded refrigerator comprises a first rear side shell, a guide plate cover is arranged on the first rear side shell, an air channel is defined between the guide plate and the first rear side shell, a third air outlet communicated with the air channel is arranged at the top of the guide plate, a second air inlet communicated with the air channel is arranged at the bottom of the guide plate, the compressor bin comprises a detachable second rear side shell, and the second rear side shell and the first rear side shell are positioned at the same side, the first air outlet is formed in the second rear side shell, and the second air inlet is located above the first air outlet.

2. The embedded refrigerator of claim 1, wherein the spraying device comprises a reservoir for providing liquid to the atomizer and an atomizer for atomizing the liquid.

3. The embedded refrigerator as claimed in claim 2, wherein the liquid storage box is provided with a through hole, a drain pipe is arranged in the through hole, the liquid is defrosting water of the evaporator, and the drain pipe is used for collecting the defrosting water into the liquid storage box.

4. The embedded refrigerator as claimed in claim 2, wherein the liquid storage box is provided with an overflow hole, the overflow hole is located above the atomizer, a water pan is arranged in the compressor bin, the water pan is located below the overflow hole, the condenser is located in the water pan, and part of the liquid overflows from the overflow hole and drips into the water pan.

5. The embedded refrigerator as claimed in claim 1, wherein the blower fan is a cross-flow blower fan, the first air inlet is provided at the bottom of the compressor compartment, the cross-flow blower fan is provided at the first air inlet, and at least one of the condenser and the compressor is provided at the first air outlet.

6. The built-in refrigerator of claim 5, wherein the condenser and the compressor are arranged in a straight line, which is parallel to an axial direction of the cross flow fan.

7. The embedded refrigerator as claimed in claim 5, wherein a support device is provided at the bottom outside the compressor compartment for forming an air intake area at the bottom outside the compressor compartment.

8. The drop-in refrigerator as claimed in claim 5, wherein the compressor compartment comprises a first plate and a second plate, the first plate is horizontally disposed, the second plate is obliquely disposed, the first plate intersects the second plate to form an intersection line, the first plate forms an acute angle with the second plate, and the cross flow fan is disposed at the included angle and arranged along a length direction of the intersection line.

9. The embedded refrigerator according to claim 8, wherein the cross-flow fan comprises a fan shell and a cross-flow fan wheel, the fan shell comprises a first arc-shaped section and a second arc-shaped section, a fan wheel cavity is formed between the first arc-shaped section and the second arc-shaped section and between the first plate and the second plate, the cross-flow fan wheel is arranged in the fan wheel cavity, the first plate is arranged on an air inlet side of the cross-flow fan wheel, the first arc-shaped section is arranged on an air outlet side of the cross-flow fan wheel, the first arc-shaped section is provided with a second air outlet, and the first air inlet is arranged on the first plate.

10. The embedded refrigerator as claimed in claim 5, wherein the first outlet is provided in plurality, part of the first outlet is located at the rear side of the embedded refrigerator, and part of the first outlet is located at two sides adjacent to the rear side of the embedded refrigerator.