CN108387063B

CN108387063B - Embedded refrigerator

Info

Publication number: CN108387063B
Application number: CN201810060765.2A
Authority: CN
Inventors: 杨春; 姬立胜; 张�浩; 夏恩品
Original assignee: Qingdao Haier Co Ltd
Current assignee: Haier Smart Home Co Ltd
Priority date: 2018-01-22
Filing date: 2018-01-22
Publication date: 2020-10-30
Anticipated expiration: 2038-01-22
Also published as: CN108387063A

Abstract

The invention discloses an embedded refrigerator, which comprises a refrigerator body, a door body movably arranged on the front side of the refrigerator body, a press bin formed at the rear lower part of the refrigerator, a compressor and a condenser positioned in the press bin, and a cross-flow fan arranged in the press bin and used for driving air to flow between the press bin and the outside. Compared with the prior art, the invention has the following beneficial effects: the refrigerator back plate can be attached to the rear wall of the configuration groove, heat in the press bin can be effectively discharged in time, and the refrigerating effect of the refrigerator is guaranteed.

Description

Embedded refrigerator

Technical Field

The invention relates to an embedded refrigerator, and belongs to the field of household appliances.

Background

At present, the embedded refrigerator is usually arranged in a configuration groove of a wall cabinet, a wall or a cupboard, so that the space utilization rate and the indoor design simplicity are improved, and the embedded refrigerator is popular among people.

However, the embedded refrigerator has a limited installation space and is isolated by a wall cabinet, a wall or a cupboard, so that the heat in the compressor bin cannot be effectively discharged in time, and the refrigeration effect of the embedded refrigerator is reduced.

Disclosure of Invention

The invention provides an embedded refrigerator, which aims to solve the problem that heat released by a compressor cannot be effectively discharged in time due to obstruction.

In order to achieve the above object, an embodiment of the present invention provides an embedded refrigerator, where the refrigerator includes a refrigerator body, a door body movably disposed on a front side of the refrigerator body, a compressor compartment formed at a rear lower portion of the refrigerator, and a compressor and a condenser located in the compressor compartment, and the refrigerator further includes a cross-flow fan disposed in the compressor compartment, where the cross-flow fan is configured to drive air to flow between the compressor compartment and the outside.

As a further improvement of an embodiment of the present invention, the press chamber includes a first end and a second end that are disposed opposite to each other in a left-right direction, the refrigerator includes an air inlet that communicates the press chamber with the outside, and the air inlet and the cross-flow fan are disposed near the first end and the second end, respectively.

As a further improvement of an embodiment of the present invention, in the left-right direction, the compressor and the condenser are located between the air intake and the cross-flow fan.

As a further improvement of an embodiment of the present invention, the box body includes a back plate, the back plate includes a pressing chamber back plate located behind the pressing chamber, and the refrigerator includes an air guide and an air outlet both disposed on the pressing chamber back plate; the air guide piece is used for guiding the air in the press bin to flow to the rear of the rear backboard of the press bin vertically upwards or obliquely upwards through the air outlet.

As a further improvement of an embodiment of the present invention, the air guide protrudes rearward out of the rear back plate of the pressing machine cabin, and the air outlet is formed above the air guide.

As a further improvement of an embodiment of the present invention, when the refrigerator is accommodated in the disposition groove, the rear end surface of the air guide member abuts against the rear wall of the disposition groove to space the rear back plate from the rear wall of the disposition groove.

As a further improvement of an embodiment of the present invention, the refrigerator further includes an air guiding duct formed at a rear portion thereof, and the air guiding duct is located above the air outlet and corresponds to the air outlet so that air flowing to the rear of the rear back plate of the pressing machine compartment through the air outlet flows upward along the air guiding duct.

As a further improvement of an embodiment of the present invention, the refrigerator includes a first air guiding plate and a second air guiding plate that define left and right boundaries of the air guiding duct, and the first air guiding plate and the second air guiding plate protrude rearward out of the rear back plate; when the rear end face of the air guide piece, the rear end face of the first air guide plate and the rear end face of the second air guide plate are coplanar.

As a further improvement of an embodiment of the present invention, the air guide member and the rear plate of the pressing machine compartment are integrally formed or assembled on the rear plate of the pressing machine compartment.

As a further improvement of an embodiment of the present invention, the air outlet is formed on the rear back plate of the compressor compartment; the air guide piece is arranged on the rear back plate of the press cabin in a forward concave mode and comprises an inclined plate extending from the press cabin to the upper rear portion to the air outlet.

Compared with the prior art, the invention has the following beneficial effects: the refrigerator back plate can be attached to the rear wall of the configuration groove, heat in the press bin can be effectively discharged in time, and the refrigerating effect of the refrigerator is guaranteed.

Drawings

Fig. 1 is a schematic structural view of a refrigerator according to embodiment 1 of the present invention;

FIG. 2 is a schematic view of the inside structure of a press silo according to embodiment 1 of the present invention;

FIG. 3 is a longitudinal sectional view taken along line A-A of FIG. 1;

FIG. 4 is a schematic view of an assembly structure of a rear plate of a press cabin and a cross-flow fan in embodiment 1 of the present invention;

FIG. 5 is an exploded view of the rear plate of the pressing machine compartment and the cross-flow fan according to example 1 of the present invention;

FIG. 6 is a longitudinal sectional view taken along line B-B of FIG. 4;

FIG. 7 is a schematic view of an assembly structure of a rear plate of a press cabin and a cross-flow fan in embodiment 2 of the present invention;

FIG. 8 is an exploded view of the rear plate of the pressing machine compartment and the cross-flow fan according to example 2 of the present invention;

FIG. 9 is a longitudinal sectional view taken along line B-B of FIG. 7;

FIG. 10 is a schematic view of an assembly structure of a rear plate of a pressing machine cabin and a cross-flow fan in embodiment 3 of the present invention;

FIG. 11 is an exploded view of the rear plate of the pressing machine compartment and the cross-flow fan according to example 3 of the present invention;

fig. 12 is a longitudinal sectional view taken along line B-B in fig. 10.

Detailed Description

The present invention will be described in detail below with reference to specific embodiments shown in the drawings. These embodiments are not intended to limit the present invention, and structural, methodological, or functional changes made by those skilled in the art according to these embodiments are included in the scope of the present invention.

It is to be understood that, unless otherwise expressly specified or limited, in the present application, with reference to fig. 1-3, the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships that are determined based on the perspective of the user facing the side of the refrigerator door body, merely for convenience of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operate in a particular orientation.

Example 1

Referring to fig. 1 to 6, an embodiment of the present invention provides a built-in refrigerator disposed in a disposition groove of a wall cabinet, a wall, or a cabinet, the refrigerator including a cabinet 10, a door movably disposed at a front side of the cabinet 10, a storage compartment defined by the cabinet 10 and the door, a compressor compartment 40, a compressor 20, a condenser 70, and a cross-flow fan 30.

The cabinet 10 defines at least a portion of an outer boundary of the refrigerator 100, and includes left and right side plates 11 disposed opposite to each other in a left-right direction, top and

bottom plates

13 and 14 disposed opposite to each other in an up-down direction, and a rear back plate 12 disposed opposite to the door in a front-rear direction. The storage compartment is used for storing articles, and specifically comprises a refrigerating chamber for refrigerating food, a freezing chamber for freezing food, a temperature changing chamber and the like. The door body is used for opening and closing the storage compartment.

The press chamber 40 is an accommodating space surrounded by the case 10 and formed at a rear lower portion of the refrigerator. Specifically, the box body 10 further includes a press cabin upper top plate 15 defining an upper boundary of the press cabin 40 and a press cabin front plate 16 defining a front boundary of the press cabin 40; the bottom plate 14 comprises a press bin bottom plate positioned below the press bin 40 and a bottom plate body assembled and connected with the front end of the press bin bottom plate, and the press bin bottom plate defines the lower boundary of the press bin 40; the back plate 12 comprises a press bin back plate 121 positioned behind the press bin 40 and a back plate body 122 assembled and connected with the upper end of the press bin back plate 121, and the press bin back plate 121 defines the back boundary of the press bin 40; the left side plate 14 defines a left boundary of the press cabin 40, and the right side plate 11 defines a right boundary of the press cabin 40. That is, the upper press cabin top plate 15, the front press cabin plate 16, the bottom press cabin plate, the back press cabin plate 121, the left side plate 14, and the right side plate 11 together enclose the press cabin 40.

The compressor 20, the condenser 70 and the cross-flow fan 30 are all disposed in the compressor compartment 40. Heat is released to the compressor compartment 40 during operation of the compressor 20 and the condenser 70; the cross-flow fan 30 is used for providing negative pressure to drive air to flow between the compressor compartment 40 and the outside, so as to dissipate heat and cool the compressor compartment 40, and further dissipate heat of the compressor 20 and the condenser 70. Through adopting the cross-flow fan 30 to radiate the heat of the press bin 40, the cross-flow fan 30 can form an extremely strong negative pressure environment in the press bin 40, and the external air can enter the press bin 40 by utilizing the assembly clearance of the box body 10 without specially reserving or arranging an air inlet, so that the heat radiation effect of the press bin 40 is ensured.

In this embodiment, the refrigerator includes an air inlet 411 communicating the compressor compartment 40 with the outside, and when the cross-flow fan 30 is operated, the air inlet 411 allows cold air from the outside to enter the compressor compartment 40.

Further, the press chamber 40 is substantially provided with a cylindrical space extending left and right, and has a left end and a right end which are opposite to each other, and the air inlet 411 and the cross-flow fan 30 are respectively disposed near the left end of the press chamber 40 and the right end of the press chamber 40. That is, the air inlet 411 and the cross-flow fan 30 are respectively close to both ends of the compressor housing 40, thereby ensuring the maximization of an air flow path and enhancing heat exchange efficiency. In this embodiment, the air inlet 411 is relatively close to the left end of the press cabin 40, the cross-flow fan 30 is relatively close to the right end of the press cabin 40, and when the cross-flow fan 30 works, the airflow in the press cabin 40 flows in the left-to-right direction. Of course, in a variant embodiment, it is also possible to provide: the air inlet 411 is relatively close to the right end of the press cabin 40, and the cross-flow fan 30 is relatively close to the left end of the press cabin 40.

In addition, in this embodiment, the air inlets 411 are provided in two, one of which is formed on the left side plate, and the other is formed on the left end of the rear back plate 121 of the pressing machine cabin.

Preferably, the condenser 70 and the compressor 20 are located between the air inlet 411 and the cross flow fan 30 in the left-right direction, thereby ensuring that air can flow through the condenser 70 and the compressor 20 as much as possible and increasing heat dissipation efficiency.

Further, the refrigerator further comprises an air outlet 412, and the air outlet 412 is communicated with the outside and the press bin 40 to allow air to flow from the press bin 40 to the outside. When the cross flow fan 30 works, under the driving of the negative pressure of the cross flow fan 30, the external cold air enters the compressor chamber 40 and then flows to the outside through the air outlet 412, so that the heat dissipation is realized.

Further, the refrigerator further includes an air guide 80 disposed on the pressing chamber back plate 121, where the air guide 80 is configured to guide the air in the pressing chamber 40 to flow vertically upward or obliquely upward through the air outlet 412 to the rear of the pressing chamber back plate 121, that is, under the guiding action of the air guide 80, when the air in the pressing chamber 40 flows to the outside through the air outlet 412, the formed air flow has a vertically upward flow component. Therefore, the rear back plate 12 of the refrigerator can be arranged in a manner of being attached to the rear wall 2 of the configuration groove, meanwhile, the heat dissipation of the press bin 40 is not affected, and by arranging the air guide member 80 and combining the performance of large air exhaust capacity of the cross flow fan 30, the air flow at the air outlet 412 can flow upwards along a small gap between the rear back plate 12 and the rear wall 2 of the configuration groove, so that the heat in the press bin 40 is effectively exhausted in time, and the refrigerating effect of the refrigerator is ensured.

In this embodiment, the air guide 80 is disposed on the rear back plate 121 of the pressing machine cabin in a protruding manner; the air outlet 411 is formed above the air guide 80, and air flows vertically upward to the outside through the air outlet 412. When the refrigerator is accommodated in the allocation groove, the rear end surface of the air guide member 80 is closely attached to the rear wall 2 of the allocation groove, so that the back plate 12 of the refrigerator is spaced from the rear wall 2 of the allocation groove. That is, at this time, there is a gap between the rear plate 12 of the refrigerator and the rear wall 2 of the disposition groove, and the air can flow upward along the gap after leaving the air outlet 412.

Further, the refrigerator further includes an air guiding duct 100 formed at the rear portion thereof, and the air guiding duct 100 is located above the air outlet 411 and corresponds to the air outlet 411, so that air flowing to the outside through the air outlet 411 can continue to flow upward along the air guiding duct 100. Thus, through the air guiding duct 100, on one hand, the rising distance of hot air can be utilized to accelerate the heat dissipation rate, and meanwhile, the hot air and the cold air at the left side of the rear part of the refrigerator can be prevented from being mixed, so that the air entering the air inlet 411 is overheated to influence the heat dissipation effect.

In this embodiment, the refrigerator includes a first air guiding plate 91 and a second air guiding plate 92 disposed behind the rear panel 12 in a left-right opposite manner, the first air guiding plate 91 and the second air guiding plate 92 protrude rearward from the rear panel 12, and the first air guiding plate 91 and the second air guiding plate 92 respectively define left and right boundaries of the air guiding duct 100.

The rear end face of the first air deflector 91, the rear end face of the second air deflector 92 and the rear end face of the air guide member 80 are coplanar (located on the same vertical plane), and the three can be synchronously and tightly attached to the rear wall 2 of the configuration groove, so as to further limit the hot air flow path. At this time, the air guiding duct 100 may be enclosed by the first air guiding plate 91, the second air guiding plate 92, the rear back plate 12 and the rear wall 2 of the disposition slot.

In this embodiment, the rear end surfaces of the first air guiding plate 91, the second air guiding plate 92 and the air guiding member 80 protrude rearward from the rear back plate 12 by a height of 10 to 30 mm.

Further, in the present embodiment, the air guide 80 is integrally formed with the rear plate 121 of the pressing machine cabin, and includes an installation cavity 81 communicating with the pressing machine cabin 40; the cross flow fan 30 is assembled in the installation cavity 81. The cross-flow fan 30 includes a fan housing 32 and a fan outlet 31 surrounded by the fan housing 32, and the fan outlet 31 is connected to the outlet 412, so that air leaving the fan outlet 31 can flow to the outlet 412 smoothly.

Example 2

Referring to fig. 7 to 9, the same reference numerals used in the present embodiment as in embodiment 1 denote components/structures of similar or identical features. The present embodiment differs from embodiment 1 only in that: the air guide member 80 and the pressing machine bin back plate 121 are formed in a split mode and are assembled and connected. Only this difference will be described below, and other features similar or identical to those mentioned in example 1 will not be repeated.

In the present embodiment, the air guide 80 is formed separately from the pressing machine compartment back plate 121 and assembled and connected thereto.

Specifically, the air guide 80 includes a box-shaped body and a flange 82 vertically extending from the front end of the box-shaped body to the periphery, and the air outlet 412 is formed on the box-shaped body.

The press bin back plate 121 is provided with a windowing 1210; the air guide member 80 can be connected to the window 1210 from one side of the press cabin 40 to the outside, and is assembled and fixed with the press cabin back plate 121 through the flange 82, and the specific fixing mode can be threaded connection, riveting, buckling connection and the like.

In an assembled state, the box-shaped body protrudes rearward from the rear plate 121 of the pressing machine compartment, the air outlet 412 is exposed behind the rear plate 121 of the pressing machine compartment, and the flange 82 is supported by the rear plate 121 of the pressing machine compartment and is limited in front of the rear plate 121 of the pressing machine compartment.

Example 3

Referring to fig. 10 to 12, the same reference numerals used in the present embodiment as in embodiment 1 denote components/structures of similar or identical features. The present embodiment differs from embodiment 1 only in that: specific structure of the air guide 80. Only this difference will be described below, and other features similar or identical to those mentioned in example 1 will not be repeated.

In this embodiment, the air guide 80 is integrally formed with the pressing chamber back plate 121, and the air guide 80 is recessed forward on the pressing chamber back plate 121 by a stamping process.

The air outlet 412 is formed on the compressor bin back plate 121; the air guide 80 includes an inclined plate extending from the press cabin 40 to the air outlet 412 rearward and upward, and under the guidance of the inclined plate, the air in the press cabin 40 flows through the air outlet 412 to the outside in an upward oblique direction.

Further, the cross-flow fan 30 is assembled inside the rear back plate 121 of the pressing machine cabin, and the fan housing 32 is butted against the bottom end of the air guide 80 so that the fan air outlet 31 is communicated with the air outlet 412.

It should be understood that although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description is for clarity only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can also be combined appropriately to form other embodiments understood by those skilled in the art.

The detailed description set forth above is merely a specific description of possible embodiments of the present invention and is not intended to limit the scope of the invention, which is intended to include within the scope of the invention equivalent embodiments or modifications that do not depart from the technical spirit of the present invention.

Claims

1. The utility model provides an embedded refrigerator, the refrigerator include the box, the activity set up in the door body of box front side, be formed at the press storehouse of lower part behind the refrigerator and be located compressor and condenser in the press storehouse, the box includes the backplate, the backplate is including being located the press storehouse backplate in press storehouse rear, its characterized in that, the refrigerator still includes:

the air guide piece is arranged on the rear back plate of the press cabin and comprises a box-shaped body and an installation cavity, the box-shaped body is provided with an upward air outlet, the installation cavity is formed in the box-shaped body and communicated with the press cabin, the box-shaped body protrudes backwards out of the rear back plate of the press cabin, the air outlet is formed above the box-shaped body and exposed behind the rear back plate of the press cabin, and the air guide piece is used for guiding air in the press cabin to flow to the rear of the rear back plate of the press cabin vertically upwards or obliquely upwards through the air outlet;

the cross-flow fan is arranged in the press bin, assembled in the installation cavity and comprises a fan shell and a fan air outlet formed by surrounding the fan shell, the fan air outlet is butted with the air outlet, and the cross-flow fan is used for driving air to flow between the press bin and the outside so as to dissipate heat of the compressor and the condenser;

the air guide duct is formed at the rear part of the air guide duct and is positioned above the air outlet and corresponds to the air outlet, so that air flowing to the rear part of the rear back plate of the press cabin through the air outlet flows upwards along the air guide duct;

the box-shaped body is provided with a box-shaped body, a box-shaped air guide duct and a box-shaped back plate, wherein the box-shaped body is provided with a left boundary and a right boundary, the left boundary and the right boundary of the air guide duct are limited by a first air deflector and a second air deflector, the first air deflector and the second air deflector protrude backwards out of the back plate, and the back end surface of the box-shaped body, the back end surface of the first air deflector and the back end surface;

when the refrigerator is accommodated in the allocation groove, the rear end face of the box-shaped body, the rear end face of the first air deflector and the rear end face of the second air deflector are attached to the rear wall of the allocation groove, so that the rear back plate is spaced from the rear wall of the allocation groove, and the air guide duct is formed by the first air deflector, the second air deflector, the rear back plate and the rear wall of the allocation groove in a surrounding mode.

2. The embedded refrigerator of claim 1, wherein the press chamber comprises a first end and a second end which are arranged oppositely left and right, the refrigerator comprises an air inlet communicated with the press chamber and the outside, and the air inlet and the cross-flow fan are respectively arranged close to the first end and the second end.

3. The built-in refrigerator of claim 2, wherein the compressor and the condenser are positioned between the intake vent and the cross flow fan in a left-right direction.

4. The embedded refrigerator as claimed in claim 1, wherein the air guide is assembled on the rear back plate of the pressing chamber.