CN105180564A - Top radiating system of embedded refrigerator - Google Patents

Abstract

The invention relates to a heat dissipation system at the top of an embedded refrigerator. A condenser, a compressor, a sealed air duct and a fan are arranged on a fixed bottom plate at the top of the embedded refrigerator. The condenser is located at an opening at one end of the sealed air duct. The fan is located at the opening at the other end of the sealed air passage, and the compressor communicates with the condenser through a pipe. The invention sucks the air from the back of the refrigerator into the air duct of the heat dissipation system for heat exchange, and then discharges it from the front and surroundings of the refrigerator to form an efficient and stable air flow cycle, so that the embedded refrigerator can save space and beautify the appearance. A high-efficiency heat dissipation circulation system is developed to realize the heat dissipation efficiency of the entire refrigeration component of the embedded refrigerator and ensure the good performance of the refrigerator.

Description

An Embedded Refrigerator Top Cooling System

technical field

The invention relates to the field of heat dissipation of refrigerators, in particular to a top heat dissipation system of an embedded refrigerator.

Background technique

Refrigerators maintain a certain temperature inside the refrigerator through refrigeration cycles such as refrigerant compression, condensation, expansion, and evaporation structures to refrigerate and freeze food. The refrigerator has a certain volume, and when it is placed in a restaurant, kitchen, etc., it will protrude from the wall, which is not conducive to saving space and beautifying the appearance. As an integral part of the kitchen or dining room, the built-in refrigerator is usually installed in the cabinet or wall, which is convenient to use and optimizes the indoor space. However, the airflow in the cabinet or wall is easily blocked, and the ventilation of the cooling system is difficult, which makes the ventilation and heat dissipation of the refrigerator difficult. The effect is very unsatisfactory, greatly affecting the performance of the built-in refrigerator.

Contents of the invention

The technical problem to be solved by the present invention is to provide a high-efficiency air-cooled heat dissipation system arranged on the top of the embedded refrigerator, which helps to improve the heat dissipation effect of the embedded refrigerator.

The technical solution of the present invention to solve the above-mentioned technical problems is as follows: a heat dissipation system on the top of an embedded refrigerator, a condenser, a compressor, a sealed air duct and a fan arranged on the fixed bottom plate on the top of the embedded refrigerator, the condenser is located on the One end opening of the sealed air duct, the fan is located at the other end opening of the sealed air duct, and the compressor communicates with the condenser through a pipe.

Further: the condenser is a parallel flow condenser.

The beneficial effect of the above further solution is that the parallel flow condenser has the characteristics of high heat exchange efficiency and compact structure.

Further: the parallel flow condenser includes an inlet arranged at the lower end and an outlet arranged at the upper end.

The beneficial effect of the above further scheme is that the structural design of the upper inlet and the lower outlet can increase the heat exchange speed of the condenser.

Further: the sealed air channel is a truncated conical channel with two ends open, its large end opening is connected to the condenser, and its small end opening is connected to the fan.

The beneficial effect of the above further solution is that the truncated conical sealed air duct can increase the heat exchange speed of the fan and accelerate the thermal cycle.

Further: the outer diameter of the fan is the same as the opening of the small end of the sealed air duct.

The beneficial effect of the above-mentioned further solution is to increase the flow speed of the air and improve the heat exchange efficiency of the fan.

Further: the air intake direction of the cooling system is parallel to the fixed bottom plate on the top of the refrigerator.

Further: the air outlet direction of the heat dissipation system is parallel to the fixed bottom plate on the top of the refrigerator.

The beneficial effect of the above further scheme is that the air forms a stable airflow circulation on the top of the refrigerator, and the heat dissipation efficiency is accelerated.

Further: the fan is a suction fan.

Further: the fan is located on the side of the fixed bottom plate close to the front of the refrigerator.

Further: the condenser is located on the side of the fixed bottom plate close to the back of the refrigerator.

The beneficial effect of the above further solution is: under the action of the suction fan, the air forms a circular air flow sucked in from the rear and discharged forward on the top of the refrigerator, thereby accelerating the heat dissipation efficiency.

Based on the above technical solution, the beneficial effect of the present invention is that the present invention sucks the air from the back of the refrigerator into the air duct of the heat dissipation system for heat exchange, and then discharges it from the front of the refrigerator and its surroundings, forming an efficient and stable air flow cycle, making the embedded On the basis of saving space and beautifying the appearance, the refrigerator ensures an efficient heat dissipation circulation system, realizes the heat dissipation efficiency of the entire refrigeration component of the embedded refrigerator, and ensures good performance of the refrigerator.

Description of drawings

Figure 1 is a schematic diagram of the present invention.

In the accompanying drawings, the list of parts represented by each label is as follows:

1. Fixed bottom plate, 2. Condenser, 3. Sealed air duct, 4. Fan, 5. Compressor.

Detailed ways

The principles and features of the present invention are described below in conjunction with the accompanying drawings, and the examples given are only used to explain the present invention, and are not intended to limit the scope of the present invention.

As shown in Figure 1, a cooling system at the top of a built-in refrigerator includes a condenser 2, a compressor 5, a sealed air duct 3 and a fan 4 arranged on a fixed bottom plate 1 at the top of the built-in refrigerator, and the condenser 2 is located at the top of the built-in refrigerator. One end opening of the sealed air duct 3, the fan 4 is located at the other end opening of the sealed air duct 3, and the compressor 5 communicates with the condenser 2 through a pipe.

Preferably: the condenser 2 is a parallel flow condenser. The parallel flow condenser has the characteristics of high heat exchange efficiency and compact structure.

Preferably: the parallel flow condenser includes an inlet arranged at the lower end and an outlet arranged at the upper end. The structural design of top in and bottom out can increase the heat exchange speed of the condenser 2 .

Preferably: the sealed air channel 3 is a truncated conical channel with both ends open, its large end opening is connected to the condenser 2 , and its small end opening is connected to the fan 4 . The frustum-shaped sealed air duct 3 can increase the heat exchange speed of the fan 4 and accelerate the thermal cycle. Preferably: the outer diameter of the fan 4 is the same as the opening of the small end of the sealed air duct 3 . Accelerate the flow velocity of the air and improve the heat exchange efficiency of the fan 4 .

Preferably: the air inlet direction of the heat dissipation system is parallel to the fixed bottom plate 1 on the top of the refrigerator. Preferably: the air outlet direction of the heat dissipation system is parallel to the fixed bottom plate 1 on the top of the refrigerator. Make the air form a stable air circulation on the top of the refrigerator to speed up the heat dissipation efficiency.

Preferably: the fan 4 is a suction fan. Preferably, the fan 4 is located on the side of the fixed bottom plate 1 close to the front of the refrigerator. Preferably, the condenser 2 is located on the side of the fixed bottom plate 1 close to the back of the refrigerator. Under the action of the suction fan, the air on the top of the refrigerator forms a circular airflow that is inhaled from the back and discharged from the front to speed up the heat dissipation efficiency.

When in use, the suction fan sucks the air from the back of the refrigerator into the air duct of the heat dissipation system for heat exchange, and then discharges it from the front and surroundings of the refrigerator, as shown by the arrows in the figure, forming an efficient and stable air flow cycle, making the embedded On the basis of saving space and beautifying the appearance, the refrigerator ensures an efficient heat dissipation circulation system.

In describing the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", " Back", "Left", "Right", "Vertical", "Horizontal", "Top", "Bottom", "Inner", "Outer", "Clockwise", "Counterclockwise", "Axial", The orientation or positional relationship indicated by "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the referred device or element Must be in a particular orientation, be constructed in a particular orientation, and operate in a particular orientation, and therefore should not be construed as limiting the invention.

In the present invention, unless otherwise clearly specified and limited, terms such as "installation", "connection", "connection" and "fixation" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection , or integrated; it may be mechanically connected or electrically connected; it may be directly connected or indirectly connected through an intermediary, and it may be the internal communication of two components or the interaction relationship between two components, unless otherwise specified limit. Those of ordinary skill in the art can understand the specific meanings of the above terms in the present invention according to specific situations.

In the present invention, unless otherwise clearly specified and limited, the first feature may be in direct contact with the first feature or the first and second feature may be in direct contact with the second feature through an intermediary. touch. Moreover, "above", "above" and "above" the first feature on the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. "Below", "beneath" and "beneath" the first feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is less horizontally than the second feature.

Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention, those skilled in the art can make the above-mentioned The embodiments are subject to changes, modifications, substitutions and variations.

Claims (10)

1. a built-in refrigerator top heat dissipation system, it is characterized in that: be arranged on the condenser (2) on the fixed base plate (1) at built-in refrigerator top, compressor (5), sealing air flue (3) and fan (4), described condenser (2) is positioned at the one end open place of described sealing air flue (3), described fan (4) is positioned at the other end opening part of described sealing air flue (3), and described compressor (5) is communicated with described condenser (2) by pipeline.

2. a kind of built-in refrigerator top heat dissipation system according to claim 1, it is characterized in that, described condenser (2) is parallel flow condenser.

3. a kind of built-in refrigerator top heat dissipation system according to claim 2, it is characterized in that, described parallel flow condenser comprises the import being arranged on lower end and the outlet being arranged on upper end.

4. a kind of built-in refrigerator top heat dissipation system according to claim 1, it is characterized in that, the passage of the circular cone shape that described sealing air flue (3) is both ends open, its large end opening is connected with described condenser (2), and its little end opening is connected with described fan (4).

5. a kind of built-in refrigerator top heat dissipation system according to claim 4, is characterized in that, the outside dimension of described fan (4) and the little end opening of described sealing air flue (3) measure-alike.

6. a kind of built-in refrigerator top heat dissipation system according to claim 1, is characterized in that, the air intake direction of described cooling system is parallel with the described fixed base plate (1) at refrigerator top.

7. a kind of built-in refrigerator top heat dissipation system according to claim 6, is characterized in that, the air-out direction of described cooling system is parallel with the described fixed base plate (1) at refrigerator top.

8., according to described a kind of built-in refrigerator top heat dissipation system arbitrary in claim 1 to 7, it is characterized in that, described fan (4) is induced draught fan (4).

9. a kind of built-in refrigerator top heat dissipation system according to claim 8, is characterized in that, described fan (4) is positioned at the upper side near refrigerator front of described fixed base plate (1).

10. a kind of built-in refrigerator top heat dissipation system according to claim 9, is characterized in that, described condenser (2) is positioned at the upper side near the refrigerator back side of described fixed base plate (1).