阅读说明：本技术 一种具有辅助解冻功能的冰箱 (Refrigerator with auxiliary unfreezing function ) 是由 李向冕 许泽红 程鹏燕 李志鹏 皮金雄 于 2019-10-11 设计创作，主要内容包括：本发明涉及冰箱技术领域,公开了一种具有辅助解冻功能的冰箱,其包括：箱体,所述箱体具有至少一个低温储藏室；门体,所述门体用于打开或关闭所述低温储藏室；压缩机仓,所述压缩机仓设于所述箱体的底部后侧；及解冻室,所述解冻室设于所述箱体的底部前侧,所述解冻室与所述压缩机仓连通。本发明的有益效果为：设置有与压缩机仓连通的解冻室,从而利用冰箱运行过程中的余热进行辅助解冻,无需增设额外的加热装置及控制组件,结构简单,成本低廉,且节能环保。(The invention relates to the technical field of refrigerators, and discloses a refrigerator with an auxiliary unfreezing function, which comprises: a cabinet having at least one low temperature storage compartment; the door body is used for opening or closing the low-temperature storage chamber; the compressor bin is arranged on the rear side of the bottom of the box body; and the unfreezing chamber is arranged on the front side of the bottom of the box body and communicated with the compressor bin. The invention has the beneficial effects that: the defrosting chamber communicated with the compressor bin is arranged, so that waste heat in the running process of the refrigerator is utilized to assist in defrosting, an additional heating device and a control assembly do not need to be additionally arranged, and the defrosting device is simple in structure, low in cost, energy-saving and environment-friendly.)

1. A refrigerator having an auxiliary defrosting function, comprising:

a cabinet having at least one low temperature storage compartment;

the door body is used for opening or closing the low-temperature storage chamber;

the compressor bin is arranged on the rear side of the bottom of the box body; and

the thawing chamber is arranged on the front side of the bottom of the box body and communicated with the compressor bin.

2. The refrigerator with the auxiliary defrosting function according to claim 1, wherein a first drawer is provided in the cabinet, and the first drawer and the cabinet define the defrosting chamber therebetween;

the compressor bin is provided with a first air inlet and a first air outlet, and the first air inlet is communicated with the external environment;

the first drawer is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the first air outlet, and the second air outlet is communicated with the external environment.

3. The refrigerator with the auxiliary defrosting function according to claim 2, further comprising a second drawer arranged at the bottom of the first drawer, wherein the second air inlet and the second air outlet are both arranged at the bottom of the first drawer, an air passing cavity is defined between the second drawer and the bottom surface of the first drawer, a partition plate is arranged in the air passing cavity, and the partition plate divides the air passing cavity into an air inlet cavity and an air outlet cavity;

the second air inlet is communicated with the first air outlet through the air inlet cavity, and the second air outlet is communicated with the external environment through the air outlet cavity.

4. The refrigerator with the auxiliary defrosting function according to claim 3, wherein the partition is rotatable about the second drawer between a first position and the second position;

when the partition plate is located at the first position, the partition plate divides the air passing cavity into the air inlet cavity and the air outlet cavity; when the partition board is located at the second position, the partition board is attached to the second air outlet of the first drawer and communicated with the air inlet cavity and the air outlet cavity.

5. The refrigerator as claimed in claim 4, wherein a stopper is provided on the second drawer, and the stopper is connected to the partition to restrict the partition from rotating when the partition is in the second position.

6. The refrigerator according to claim 5, wherein the stopper is a moving plate, the moving plate is slidably disposed at a front side of the second drawer, and the partition plate is provided with a recess for the moving plate to pass through.

7. The refrigerator with the auxiliary defrosting function as claimed in claim 4, wherein one end of the partition is rotatably coupled to a top end of the second drawer.

8. The refrigerator with the auxiliary defrosting function according to claim 7, wherein a U-shaped wind blocking rib is provided along an inner side wall of the second drawer, and when the partition is in the first position, the partition is in fit abutment with a front side surface of the wind blocking rib.

9. The refrigerator with the auxiliary defrosting function as claimed in claim 8, wherein the front side of the wind blocking rib is inclined forward gradually from top to bottom.

10. The refrigerator with the auxiliary defrosting function according to claim 3, wherein the compressor compartment comprises a seat plate with an open front and a rear, a rear cover arranged at the rear side of the seat plate, and a wind deflector arranged at the front side of the seat plate, wherein the first air inlet is reserved between the rear cover and the seat plate, and the first air outlet is arranged on the wind deflector;

the front edge of the bottom of the seat plate extends forwards to form a first extending part, the rear part of the second drawer is open, the rear edge of the bottom of the second drawer extends backwards to form a second extending part, and the second drawer is buckled on the periphery of the first air outlet of the wind shield, so that the first extending part is in sealing lap joint with the second extending part.

11. The refrigerator as claimed in claim 3, wherein the first drawer and the second drawer are provided at both sides thereof with rail ribs for guiding the cabinet in cooperation.

Technical Field

The invention relates to the technical field of refrigerators, in particular to a refrigerator with an auxiliary unfreezing function.

Background

At present, a refrigerator on the market is not provided with a separate thawing section or an auxiliary thawing section basically, and frozen food materials of a user are placed at normal temperature or are thawed in an accelerated manner by using other electric appliances.

In addition, although some high-end refrigerators have a thawing function, a common thawing operation is generally performed on frozen food materials by using a radio frequency device or installing an auxiliary heating wire in a thawing compartment; the two thawing modes are adopted, so that the cost is high, software program control is required, and the popularization and the application of the refrigerator are not facilitated.

Disclosure of Invention

The purpose of the invention is: the defects of the prior art are overcome, the refrigerator can have the function of assisting in unfreezing, the structure is simplified, and the cost is reduced.

In order to achieve the above object, the present invention provides a refrigerator having an auxiliary defrosting function, comprising: a cabinet having at least one low temperature storage compartment; the door body is used for opening or closing the low-temperature storage chamber; the compressor bin is arranged on the rear side of the bottom of the box body; and the unfreezing chamber is arranged on the front side of the bottom of the box body and communicated with the compressor bin.

Preferably, a first drawer is arranged in the box body, and the thawing chamber is defined between the first drawer and the box body; the compressor bin is provided with a first air inlet and a first air outlet, and the first air inlet is communicated with the external environment; the first drawer is provided with a second air inlet and a second air outlet, the second air inlet is communicated with the first air outlet, and the second air outlet is communicated with the external environment.

As a preferable scheme, the refrigerator with the auxiliary defrosting function further comprises a second drawer arranged at the bottom of the first drawer, the second air inlet and the second air outlet are both arranged at the bottom of the first drawer, an air passing cavity is defined between the second drawer and the bottom surface of the first drawer, a partition plate is arranged in the air passing cavity, and the partition plate divides the air passing cavity into an air inlet cavity and an air outlet cavity;

the second air inlet is communicated with the first air outlet through the air inlet cavity, and the second air outlet is communicated with the external environment through the air outlet cavity.

Preferably, the partition is rotatable about the second drawer between a first position and a second position;

when the partition plate is located at the first position, the partition plate divides the air passing cavity into the air inlet cavity and the air outlet cavity; when the partition board is located at the second position, the partition board is attached to the second air outlet of the first drawer and communicated with the air inlet cavity and the air outlet cavity.

Preferably, the second drawer is provided with a limiting member, and when the partition board is located at the second position, the limiting member is connected with the partition board to limit the partition board to rotate.

Preferably, the limiting member is a shifting piece, the shifting piece is slidably disposed at the front side of the second drawer, and the partition board is provided with a yielding groove for the shifting piece to pass through.

Preferably, one end of the clapboard is rotatably connected with the top end of the second drawer.

Preferably, a U-shaped wind blocking rib is arranged along the inner side wall of the second drawer, and when the partition plate is located at the first position, the partition plate is in matched abutting connection with the front side face of the wind blocking rib.

Preferably, the front side of the wind-blocking rib inclines forwards from top to bottom gradually.

Preferably, the compressor bin comprises a seat plate with an open front and a open rear, a rear cover arranged on the rear side of the seat plate and a wind shield arranged on the front side of the seat plate, the first air inlet is reserved between the rear cover and the seat plate, and the first air outlet is arranged on the wind shield;

the bottom front edge of the seat plate is provided with a first extending part, the rear part of the second drawer is open, the bottom rear edge of the second drawer is provided with a second extending part, and the second drawer is buckled on the periphery of the first air outlet of the wind shield, so that the first extending part and the second extending part are in sealing lap joint.

Preferably, guide rail ribs matched with the box body for guiding are arranged on two sides of the first drawer and two sides of the second drawer.

Compared with the prior art, the refrigerator with the auxiliary unfreezing function has the beneficial effects that:

the refrigerator provided by the embodiment of the invention is provided with the unfreezing chamber for placing food materials to be unfrozen, the unfreezing chamber is communicated with the compressor bin, and in the operation process of the refrigerator, heat generated by a condenser and a compressor arranged in the compressor bin during working can be introduced into the unfreezing chamber, so that the food materials to be unfrozen in the unfreezing chamber can be unfrozen, no additional heating device or control assembly needs to be additionally arranged, and the refrigerator is simple in structure, low in cost, energy-saving and environment-friendly.

Drawings

Fig. 1 is an exploded view of a refrigerator having an auxiliary defrosting function according to an embodiment of the present invention;

fig. 2 is a left side view of a refrigerator having an auxiliary defrosting function according to an embodiment of the present invention;

FIG. 3 is an enlarged schematic view of section A of FIG. 2;

fig. 4 is a schematic structural view of a compressor compartment of a refrigerator having an auxiliary defrosting function according to an embodiment of the present invention;

FIG. 5 is a schematic view of the assembly of a first drawer and a second drawer of a refrigerator with an auxiliary defrosting function according to an embodiment of the present invention when a partition is in a first position;

FIG. 6 is a schematic view of the assembly of the first drawer and the second drawer when the partition is at the second position in the refrigerator with the auxiliary structure function according to the embodiment of the present invention;

fig. 7 is a schematic structural view of a first drawer of a refrigerator having an auxiliary defrosting function according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a second drawer of a refrigerator having an auxiliary defrosting function according to an embodiment of the present invention.

In the figure, 1, a box body; 2. a compressor bin; 211. a seat plate; 2111. a first extension portion; 212. a rear cover; 213. a wind deflector; 221. a first air inlet; 222. a first air outlet; 3. a first drawer; 31. a thawing chamber; 311. a second air inlet; 312. a second air outlet; 32. a guide rail rib; 4. a second drawer; 41. a ventilation cavity; 411. an air inlet cavity; 412. an air outlet cavity; 4121. a third air outlet; 42. a partition plate; 421. a yielding groove; 43. a shifting sheet; 44. a wind-shielding rib; 45. a second extension portion; 5. a condenser; 6. a compressor; 7. a fan; 8. a door body.

Detailed Description

The following detailed description of embodiments of the present invention is provided in connection with the accompanying drawings and examples. The following examples are intended to illustrate the invention but are not intended to limit the scope of the invention.

The terms "first", "second", and the like are used herein to describe various information, but the information should not be limited to these terms, which are used only to distinguish the same type of information from each other. For example, "first" information may also be referred to as "second" information, and similarly, "second" information may also be referred to as "first" information, without departing from the scope of the present invention.

In the present invention, the terms "mounting," "connecting," "fixing," and the like are used in a broad sense, for example, "connecting" may be a fixed connection, a detachable connection, or an integral connection; "coupled" may be direct or indirect through an intermediary. The terms described above or specific meanings in the present invention can be understood according to specific situations by those of ordinary skill in the art.

As shown in fig. 1 to 8, a refrigerator with an auxiliary defrosting function according to a preferred embodiment of the present invention includes a refrigerator body 1, a door body 8, a compressor compartment 2, and a defrosting compartment 31, wherein the refrigerator body 1 has at least one low temperature storage compartment (not shown in the drawings), the door body 8 is used for opening or closing the low temperature storage compartment, the compressor compartment 2 is disposed at the rear side of the bottom of the refrigerator body 1, a condenser 5, a compressor 6, and a blower 7 are disposed in the compressor compartment 2, the defrosting compartment 31 is disposed at the front side of the bottom of the refrigerator body 1, and the defrosting compartment 31 is communicated with the compressor compartment 2.

Based on above-mentioned technical scheme, when needs carry out quick thawing to eating the material, will wait that the food material that unfreezes puts into unfreezing room 31, the refrigerator normal operating in-process, in compressor 6 and condenser 5 produced waste heat introduction unfreezing room 31 to can assist the unfreezing to eating the material, need not extra heating device and control assembly, simple structure, low cost, and energy-concerving and environment-protective.

More specifically, in the present embodiment, a first drawer 3 is provided in the box body 1, and the thawing chamber 31 is defined between the first drawer 3 and the box body 1; the compressor bin 2 has a first air inlet 221 and a first air outlet 222, the first air inlet 221 being in communication with the external environment; the first drawer 3 has a second air inlet 311 and a second air outlet 312, the second air inlet 311 is communicated with the first air outlet 222, and the second air outlet 312 is communicated with the external environment.

The specific thawing process is as follows: food materials to be thawed are placed in the first drawer 3, external normal-temperature air is introduced into the compressor bin 2 from the first air inlet 221 through the fan 7, the air becomes hot after flowing through the condenser 5, the hot air flows into the thawing chamber 31 through the second air inlet 311 after flowing out of the first air outlet 222, the food materials to be thawed in the thawing chamber 31 can be thawed, and finally, hot air is discharged to the external environment from the second air outlet 312 of the first drawer 3.

Further, in this embodiment, in order to prevent the food material from being deteriorated due to soaking of the food material by the thawed water, the bottom of the first drawer 3 is provided with the second drawer 4, the second air inlet 311 and the second air outlet 312 are both opened at the bottom of the first drawer 3, an air passing cavity 41 is defined between the second drawer 4 and the bottom surface of the first drawer 3, a partition plate 42 is disposed in the air passing cavity 41, and the partition plate 42 divides the air passing cavity 41 into an air inlet cavity 411 and an air outlet cavity 412; the second air inlet 311 is communicated with the first air outlet 222 through the air inlet cavity 411, and the second air outlet 312 is communicated with the external environment through the air outlet cavity 412. Hot air introduced from the compressor bin 2 firstly enters the air inlet cavity 411, then enters the unfreezing chamber 31 through the second air inlet 311 to unfreeze the food materials, and finally the hot air is discharged to the external environment through the air outlet cavity 412 from the second air outlet 312; meanwhile, the water content of the thawed food material flows downward into the second drawer 4 through the second air inlet 311 and the second air outlet 312.

Illustratively, the top of the second drawer 4 is open in the present embodiment, and the front end of the air outlet chamber 412 has a third air outlet 4121 communicating with the outside.

In this embodiment, to prevent wind cross-over, the partition 42 can rotate around the second drawer 4 between the first position and the second position:

as shown in fig. 5, when food materials to be thawed are arranged in the thawing chamber 31, the partition plate 42 is adjusted to the first position, at this time, the air passing chamber 41 is divided into the air inlet chamber 411 and the air outlet chamber 412 by the partition plate 42, hot air flows out from the compressor bin 2, and flows through the air inlet chamber 411, the second air inlet 311, the thawing chamber 31, the second air outlet 312 and the air outlet chamber 412 respectively, and is finally discharged to the external environment, so that the food materials can be thawed quickly;

as shown in fig. 6, when there is no food material to be defrosted in the defrosting compartment 31, the refrigerator normally dissipates heat, the partition plate 42 is adjusted to the second position, and at this time, the partition plate 42 is attached to the bottom surface of the first drawer 3 to seal the second air outlet 312, and the air inlet cavity 411 and the air outlet cavity 412 are communicated, so that the hot air flows from the rear end of the second drawer 4 to the front end thereof and is discharged to the external environment.

In this embodiment, in order to keep the partition plate 42 at the second position, a limiting member is disposed on the second drawer 4, and when the partition plate 42 is at the second position, the limiting member is connected to the partition plate 42 to limit the partition plate 42 to rotate.

Exemplarily, the limiting member is a shifting piece 43, the shifting piece 43 is slidably disposed at the front side of the second drawer 4, and the partition plate 42 is provided with a yielding groove 421 through which the rear end of the shifting piece 43 can pass; when the position of the partition plate 42 needs to be switched, for example, when the partition plate 42 needs to be adjusted from the first position to the second position, the shifting piece 43 slides to the position corresponding to the receding groove 421, then the partition plate 42 is manually rotated to move upwards to enable the shifting piece 43 to pass through the receding groove 421, and finally the shifting piece 43 slides to be staggered with the receding groove 421, so that the partition plate 42 is lapped on the shifting piece 43 to be limited; likewise, the adjustment step of the diaphragm 42 from the second position to the first position is reversed; the shifting piece 43 is used for convenient and quick adjustment.

Similarly, the position-limiting element may be provided in other forms, such as the position-limiting element is engaged with the partition plate 42.

In this embodiment, one end of the partition plate 42 is rotatably connected to the top end of the second drawer 4; so that the gravity of the partition plate 42 can be utilized to automatically switch from the second position to the first position, thereby dividing the air passing chamber 41 into the air inlet chamber 411 and the air outlet chamber 412.

As shown in fig. 5 and 6, in order to prevent wind from leaking between the air inlet chamber 411 and the air outlet chamber 412 and ensure the reliability of wind shielding, a U-shaped wind shielding rib 44 is disposed along the inner side wall of the second drawer 4, and when the partition plate 42 is located at the first position, the partition plate 42 is in fit abutment with the front side surface of the wind shielding rib 44, so as to ensure the air tightness at the separation position.

Further, the reliability of the air tightness is ensured, and the front side surface of the wind shielding rib 44 is inclined forward gradually from top to bottom, that is, the front side surface of the wind shielding rib 44 is arranged at a certain included angle with the vertical plane, so that a certain resisting force can be formed on the wind shielding rib 44 by the gravity action of the partition plate 42.

Specifically, as shown in fig. 1 and 4, for convenience of production and transportation, the compressor compartment 2 includes a seat plate 211 that is open at front and rear, a rear cover 212 that is disposed at the rear side of the seat plate 211, and a wind shield 213 that is disposed at the front side of the seat plate 211, the first air inlet 221 is reserved between the rear cover 212 and the seat plate 211, the compressor 6 is installed at one end of the compressor compartment 2 that is close to the first air inlet 221, and the first air outlet 222 is opened on the wind shield 213.

As shown in fig. 2 and 3, in order to ensure that the hot air flows along a predetermined path and prevent wind from escaping, a first extension portion 2111 is formed by extending the front edge of the bottom of the seat plate 211 forward, the rear of the second drawer 4 is open, a second extension portion 45 is formed by extending the rear edge of the bottom of the second drawer 4 backward, and the second drawer 4 is fastened to the periphery of the first air outlet 222 of the wind deflector 213, so that the first extension portion 2111 and the second extension portion 45 are in sealed lap joint; illustratively, the second extension 45 fits over the upper surface of the first extension 2111, as shown with particular reference to FIG. 3.

In this embodiment, the first drawer 3 and the second drawer 4 are slidably disposed in the box body 1 so as to be conveniently pulled out from or pushed into the front side of the box body 1, and referring to fig. 7 and 8, two sides of the first drawer 3 and the second drawer 4 are respectively provided with a guide rail rib 32 which is matched with and guided by the box body 1.

To sum up, the embodiment of the invention provides a refrigerator with an auxiliary thawing function, which is provided with a thawing chamber for placing food materials to be thawed, wherein the thawing chamber is communicated with a compressor bin, and in the operation process of the refrigerator, heat generated by a condenser and a compressor arranged in the compressor bin during working is introduced into the thawing chamber, so that the food materials to be thawed in the thawing chamber can be thawed without additionally arranging a heating device and a control assembly, and the refrigerator is simple in structure, low in cost, energy-saving and environment-friendly.

The above description is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, various modifications and substitutions can be made without departing from the technical principle of the present invention, and these modifications and substitutions should also be regarded as the protection scope of the present invention.