CN222504487U - Refrigeration equipment - Google Patents

Abstract

The utility model discloses a refrigeration device, which relates to the technical field of refrigeration devices. The refrigeration device includes a box body, which is provided with a storage room, a cooling room, a machine room and an installation room. The cooling room and the machine room are located below the storage room. In the front-back direction, the cooling room and the installation room are located on the same side of the machine room, and the installation room is located below the cooling room. The evaporator is arranged in the cooling room, the compressor is arranged in the machine room, and at least one of a condenser and an electric control box is installed in the installation room. The present application improves the space utilization rate of the refrigeration device by reasonably adjusting the layout of the cooling room, the machine room and the installation room. The condenser and/or the electric control box are arranged in the installation room, and are arranged separately from the compressor arranged in the machine room, which can reduce the heat dissipation influence between each other, is beneficial to the heat dissipation of each other, and thus improves the life and reliability of each system.

Description

Refrigerating apparatus

Technical Field

The utility model relates to the technical field of refrigeration equipment, in particular to refrigeration equipment.

Background

The refrigerating equipment is mainly used for refrigerating food, refrigerating various goods and conditioning cabin air in summer, and mainly consists of a compressor, an evaporator, a condenser, accessories and pipelines.

In the related art, a machine room and a cooling room in a refrigeration apparatus are generally disposed at a rear, the machine room is located below the storage room, and the cooling room and a wind tunnel are located at a rear side of the storage room, but such a disposition occupies a part of the storage space of the refrigeration apparatus. In order to improve space utilization, the cooling chamber is arranged at the bottom of the box body in part of the technical scheme, so that the storage space above the mechanical chamber and the cooling chamber is realized as a plane space, the utilization rate of the storage space is improved compared with a special-shaped space, and the depth of the storage space is reduced. But the space utilization of the solution can be still further improved.

Disclosure of utility model

The present utility model aims to solve at least one of the technical problems existing in the prior art. Therefore, the utility model provides the refrigeration equipment, and the space utilization rate of the refrigeration equipment is improved by reasonably adjusting the layout of the cooling chamber, the mechanical chamber, the mounting chamber and the cooling and radiating parts.

An embodiment of a refrigeration apparatus according to a first aspect of the present utility model includes:

a case provided with a storage chamber, a cooling chamber, a machine chamber, and an installation chamber, the cooling chamber and the machine chamber being located below the storage chamber, the installation chamber being located below the cooling chamber, and the cooling chamber and the installation chamber being located on the same side of the machine chamber in the front-rear direction;

the evaporator is arranged in the cooling chamber;

A compressor provided in the machine room;

a condenser;

an electric control box;

Wherein at least one of the condenser and the electronic control box is installed in the installation chamber.

The refrigerating equipment at least has the advantages that the storage chamber, the cooling chamber, the mechanical chamber and the mounting chamber are arranged in the box body, the cooling chamber and the mechanical chamber are arranged below the storage chamber, the mounting chamber is arranged below the cooling chamber, the cooling chamber and the mounting chamber are arranged on the same side of the mechanical chamber in the front-rear direction, the evaporator is arranged in the cooling chamber, the compressor is arranged in the mechanical chamber, at least one of the condenser and the electric control box is arranged in the mounting chamber, the cooling chamber, the mechanical chamber and the mounting chamber are arranged below the storage chamber, the mounting chamber arranged below the cooling chamber can fully utilize the space at the bottom of the box body, the mounting chamber can be used for mounting at least one of the condenser and the electric control box, so that the space utilization rate is improved, and the condenser and/or the electric control box are arranged in the mounting chamber and are arranged separately from the compressor arranged in the mechanical chamber, so that the heat dissipation influence between each other can be reduced, the heat dissipation effect of each system is facilitated, and the service life and reliability of each system are improved.

According to some embodiments of the utility model, the machine chamber is located on a front side of the cooling chamber.

According to some embodiments of the utility model, the electronic control box is provided on a rear wall or a top wall of the installation chamber.

According to some embodiments of the utility model, the condenser is located in the machine room, and the refrigeration apparatus further includes a first fan provided in the machine room and configured to dissipate heat from the compressor and the condenser.

According to some embodiments of the utility model, the condenser is located within the mounting chamber, the mounting chamber being in communication with the machine chamber, the refrigeration device further comprising a first fan for dissipating heat from the compressor and the condenser.

According to some embodiments of the utility model, the cooling chamber and the mounting chamber are offset in an up-down direction.

According to some embodiments of the utility model, the electric control box is located in the machine room, and the electric control box and the compressor are located on two sides of the box body in the left-right direction.

According to some embodiments of the utility model, the housing comprises a press cover plate configured as a front side wall of the machine chamber, the press cover plate being provided with a first vent opening communicating with the machine chamber.

According to some embodiments of the utility model, the bottom or rear wall of the mounting chamber is provided with a second vent opening communicating with the mounting chamber.

According to some embodiments of the utility model, the refrigeration device further comprises an air duct assembly and a second fan, wherein the air duct assembly is provided with an air duct which is communicated with the cooling chamber and the storage chamber, the second fan is positioned in the air duct, and the installation height of the second fan is larger than the installation height of the evaporator.

Additional aspects and advantages of the utility model 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 utility model.

Drawings

The utility model is further described with reference to the accompanying drawings and examples, in which:

fig. 1 is a schematic overall sectional structure of a refrigeration apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic overall cross-sectional view of another embodiment of the present utility model;

FIG. 3 is a schematic cross-sectional view of a second fan according to another embodiment of the present utility model;

FIG. 4 is a schematic diagram illustrating a cross-sectional structure of a placement position of an electronic control box according to an embodiment of the present utility model;

FIG. 5 is a schematic cross-sectional view of different placement positions of an electronic control box according to an embodiment of the present utility model;

FIG. 6 is a schematic cross-sectional view of a machine room on the rear side of a housing in another embodiment of the utility model;

FIG. 7 is a schematic cross-sectional view of a first fan in a different placement position according to another embodiment of the present utility model;

FIG. 8 is a bottom view of the mounting chamber and the machine chamber in one embodiment of the utility model;

FIG. 9 is a schematic view illustrating placement positions of components in a machine room according to an embodiment of the present utility model;

FIG. 10 is a schematic view illustrating different placement positions of components in a machine room according to another embodiment of the present utility model;

FIG. 11 is a schematic view illustrating different placement positions of components in a machine room according to another embodiment of the present utility model;

FIG. 12 is a schematic view of a mechanical chamber according to another embodiment of the present utility model;

FIG. 13 is a schematic view of the locations of a cooling chamber and a mounting chamber in one embodiment of the utility model;

FIG. 14 is a schematic overall cross-sectional view of an embodiment of the present utility model.

Reference numerals:

A refrigerating apparatus 1000;

The box body 100, the first bottom plate 101, the second bottom plate 102, the back plate 103, the heat insulation layer 104, the vertical section 105, the horizontal section 106, the storage chamber 110, the cooling chamber 120, the mechanical chamber 130, the partition plate 131, the air inlet chamber 132, the air outlet chamber 133, the mounting chamber 140, the wind shielding strip 141, the air duct 150, the air outlet 151 and the press cover plate 160;

a door body 200, a first recess 210;

an evaporator 300;

a compressor 400;

A condenser 500;

an electronic control box 600;

evaporating dish 700;

A first fan 800;

a second fan 900.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.

In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present utility model, unless explicitly defined otherwise, terms such as arrangement, installation, connection, etc. should be construed broadly and the specific meaning of the terms in the present utility model can be reasonably determined by a person skilled in the art in combination with the specific contents of the technical scheme.

The present utility model is described in further detail below with reference to fig. 1 to 14.

Referring to fig. 1, a refrigeration device 1000 provided in an embodiment of the present utility model may be one of refrigeration devices 1000 such as a refrigerator, a freezer, or a wine cabinet, where the refrigeration device 1000 includes a case 100, a door 200 is located in front of the case 100, the door 200 is pivotally connected to the case 100 to open or close the case 100, the case 100 includes a housing and an inner container, the housing is located at the outermost side of the entire refrigeration device 1000 to protect the refrigeration device 1000, and the housing includes a bottom plate and a back plate 103. The liner is wrapped by the outer shell, and a space between the liner and the outer shell is filled with a thermal insulation material to form a thermal insulation layer 104, so that heat loss or transmission of the heat in the liner to the outside is reduced. The liner may define a storage chamber 110 therein, and the storage chamber 110 is not limited to two in fig. 1, but may be any other number, such as one, three, five, etc. When the storage compartment 110 is one, the storage compartment 110 may be a cooling compartment 120, a temperature change compartment, or a refrigerating compartment. When the number of the storage compartments 110 is two or more, the plurality of storage compartments 110 includes at least one of a cooling compartment 120, a temperature changing compartment, and a refrigerating compartment.

It will be appreciated that, referring to fig. 1, 4 and 9, the cooling chamber 120, the mechanical chamber 130 and the installation chamber 140 are further provided in the case 100, the cooling chamber 120 is mainly used for installing components such as the evaporator 300, the mechanical chamber 130 is mainly used for installing mechanical components such as the compressor 400, and the installation chamber 140 is mainly used for installing the condenser 500 or the electronic control box 600. Specifically, the cooling chamber 120 and the machine chamber 130 are located below the storage chamber 110, the cooling chamber 120 and the installation chamber 140 are located on the same side of the machine chamber 130 in the front-rear direction, and the installation chamber 140 is located below the cooling chamber 120. It is also understood that the cooling chamber 120, the installation chamber 140, and the machine chamber 130 are all located below the storage chamber 110, and the installation chamber 140 is located below the cooling chamber 120, the positions of the cooling chamber 120 and the installation chamber 140 in the case 100 are offset from the machine chamber 130 in the front-rear direction, that is, the cooling chamber 120 and the installation chamber 140 are located on the same side in the case 100 in the front-rear direction, the machine chamber 130 is located on the other side in the case 100 in the front-rear direction, or the cooling chamber 120 and the machine chamber 130 may be disposed left-right, and the installation chamber 140 is located below the same side of the cooling chamber 120 in the case 100. In short, it is necessary to secure that one of the machine room 130 and the cooling room 120 is located at a front position and the other is located at a rear position, and the installation room 140 is located at the same side of the machine room 130 as the cooling room 120, and by adjusting the positional layout of the cooling room 120, the installation room 140, and the machine room 130, the space under the storage room 110 can be more effectively utilized. The compressor 400 is generally larger than the condenser 500 and the electronic control box 600, which requires a larger housing space of the mechanical chamber 130 of the refrigeration apparatus 1000 to house the compressor 400, and the mechanical chamber 130 is larger than the cooling chamber 120 and the installation chamber 140. In the related art, the compressor 400, the condenser 500 and the electronic control box 600 are all installed in the machine room 130, however, in the operation of the refrigeration apparatus 1000, a large amount of heat is generated by the compressor 400 and the condenser 500, and heat dissipation is required in time, but the space of the machine room 130 is limited, it is difficult to quickly dissipate heat, and it is easy to accumulate heat in the machine room 130. In the present embodiment, the compressor 400 is disposed in the machine chamber 130, the machine chamber 130 is disposed at the front side of the case 100, the evaporator 300 is disposed in the cooling chamber 120, the cooling chamber 120 is disposed at the rear side of the case 100, the evaporator 300 is used for heat exchange between the refrigeration device 1000 and the air from the outside, and gasifying and absorbing heat, so that the refrigeration effect is achieved, at least one of the condenser 500 and the electric control box 600 is mounted in the mounting chamber 140, that is, the condenser 500 is mounted in the mounting chamber 140 alone, the electric control box 600 is mounted in the mounting chamber 140 alone, or the condenser 500 and the electric control box 600 are mounted in the mounting chamber 140, and a part of the space of the machine chamber 130 can be released by the condenser 500 and/or the electric control box 600, so that more space is provided in the mounting chamber 140 for heat dissipation, the heat dissipation of the refrigeration device 1000 is accelerated, the heat dissipation effect is enhanced, and the mounting chamber 140 is disposed in the unused space below the storage chamber 110, so that the space utilization is more reasonable.

It should be emphasized that the refrigeration device 1000 of the present embodiment mainly adjusts the spatial distribution of the cooling chamber 120, the machine chamber 130 and the installation chamber 140, and sets the evaporator 300 in the cooling chamber 120, sets the compressor 400 in the machine chamber 130, and fully uses the space below the storage chamber 110, thereby improving the space utilization rate, improving the user experience, and at least one of the condenser 500 and the electric control box 600 is disposed in the installation chamber 140, and the compressor 400 is disposed in the machine chamber 130, so that at least one of the condenser 500 and the electric control box 600 can be separately disposed from the compressor 400, thereby reducing the heat dissipation interference of the condenser 500 or the electric control box 600 and the compressor 400, being beneficial to the respective heat dissipation, and improving the service life and reliability of each system.

In other embodiments, referring to fig. 6, the machine chamber 130 is located at the bottom of the rear side of the case 100, the cooling chamber 120 and the installation chamber 140 are located at the front side of the case 100, and the installation chamber 140 is located below the cooling chamber 120, and the machine chamber 130, the cooling chamber 120 and the installation chamber 140 are located below the storage chamber 110.

It should be noted that, referring to fig. 1, in some embodiments, the bottom boards in the case 100 include a first bottom board 101 and a second bottom board 102, where the first bottom board 101 is located at the rear side of the case 100 and is used as a bottom wall of the installation chamber 140, the second bottom board 102 is located at the front side of the case 100 and is used as a bottom wall of the machine chamber 130, the first bottom board 101 and the second bottom board 102 are butted back and forth, and the first bottom board 101 and the second bottom board 102 may be detachably connected or fixedly connected.

It will be appreciated that in some embodiments of the present utility model, referring to fig. 1, the top wall of the installation chamber 140 is disposed obliquely upward from front to back, the condenser 500 is horizontally disposed obliquely and closely attached to the top wall of the installation chamber 140, and the bottom wall of the installation chamber 140 is the first bottom plate 101 of the box 100, because the bottom plate of the box 100 has a certain heat dissipation space with the ground, the condenser 500 disposed on the top wall of the installation chamber 140 can exchange heat with air through the heat dissipation space, and the condenser 500 can be laid on the top wall of the installation chamber 140 as much as possible, so as to obtain a larger heat dissipation effect. In other embodiments, referring to fig. 3, the condenser 500 may also be disposed on the upper surface of the bottom wall of the installation chamber 140, so that the condenser 500 may be tiled on the first bottom plate 101 of the box 100, so that the condenser 500 occupies as much of the bottom area of the box 100 as possible, increasing the heat exchange area of the installation chamber 140, and improving the heat dissipation efficiency; in other embodiments, a first condenser and a second condenser may be disposed in the installation chamber 140, the second condenser is disposed in the machine chamber 130, the second condenser has a smaller volume than the first condenser, and when the refrigeration device 1000 dissipates heat, the first condenser and the second condenser cooperate to exchange heat with external hot air, so that the space below the storage chamber 110 of the case 100 can be fully utilized, and the heat dissipation burden in the machine chamber 130 can be reduced.

It will be appreciated that in some embodiments of the present utility model, referring to fig. 1, the case 100 is further provided with a partition structure above the front portion of the bottom plate, the partition structure includes a vertical section 105 and a horizontal section 106, the vertical section 105 extends vertically upward from the front edge of the first bottom plate 101 of the case 100, the horizontal section 106 extends horizontally forward from the upper end of the vertical section 105, and the horizontal section 106 is perpendicular to the vertical section 105, the front end of the horizontal section 106 abuts against the door 200, the front portion of the vertical section 105 of the partition structure forms the rear wall of the machine chamber 130, the lower portion of the horizontal section 106 forms the top wall of the machine chamber 130, and the partition structure enables the case 100 to partition the machine chamber 130, so that the machine chamber 130 is relatively independent of the case 100, and the influence of heat of the machine chamber 130 on the inside of the case 100 is reduced. In other embodiments, referring to fig. 7, the vertical section 105 may be provided to extend obliquely upward from the rear to the front, the horizontal section 106 extends horizontally forward from the upper end of the vertical section 105, and the length of the horizontal section 106 is not changed, and the space under the horizontal section 106 may be slightly increased, and it is also understood that the space of the machine room 130 may be increased due to the increase in the length of the vertical section 105, the length of the horizontal section 106 being unchanged.

It will be appreciated that in some embodiments of the utility model, referring to fig. 1 and 2, the machine chamber 130 is located on the front side of the cooling chamber 120. Specifically, the machine chamber 130 and the cooling chamber 120 are both located below the storage chamber 110, the machine chamber 130 is located at the front side of the cooling chamber 120, that is, the machine chamber 130 is located at the front side of the case 100, and the cooling chamber 120 is located at the rear side of the case 100. It may also be understood that the machine chamber 130 and the cooling chamber 120 are arranged in the case 100 in a staggered manner, the machine chamber 130 and the cooling chamber 120 are separated by a separation structure, the machine chamber 130 is arranged below the right side of the separation structure, the cooling chamber 120 is arranged above the left side of the separation structure, the machine chamber 130 and the cooling chamber 120 are arranged in a staggered manner in the front-back direction, so that heat transfer from the compressor 400 in the machine chamber 130 to the cooling chamber 120 of the refrigeration device 1000 can be reduced, and the front-arranged machine chamber 130 is more beneficial to the refrigeration device 1000 being embedded in a cabinet for use. When the refrigeration device 1000 is an embedded refrigerator, the embedded refrigerator is usually installed in a fixed slot in a kitchen cabinet and is coordinated with the kitchen cabinet, when the refrigeration device 1000 needs to refrigerate, the compressor 400 starts to work, the compressor 400 sucks low-pressure refrigerant, drives a piston to compress the refrigerant through motor operation, then discharges high-temperature and high-pressure refrigerant to the condenser 500, the high-temperature and high-pressure refrigerant releases heat in the condenser 500, the mechanical chamber 130 is located below the front part of the refrigeration device 1000, the mechanical chamber 130 can be far away from the wall or the kitchen cabinet, the heat dissipation influence of the wall or the kitchen cabinet on the refrigeration device 1000 can be greatly reduced, the heat generated by the refrigeration device 1000 in the refrigeration process can be directly discharged into the outside air from the mechanical chamber 130, the heat dissipation efficiency of the refrigeration device 1000 is improved, and the energy consumption of the refrigeration device 1000 is reduced.

It will be appreciated that in some embodiments of the present utility model, referring to fig. 4, the electronic control box 600 is disposed on the rear wall of the mounting chamber 140, and referring to fig. 5, the electronic control box 600 may be disposed on the top wall of the mounting chamber 140. Specifically, the electronic control box 600 is a control center of the refrigeration device 1000, and is responsible for monitoring and controlling the temperature, humidity and other parameters of the storage chamber 110. The electronic control box 600 includes various sensors and circuit boards, the electronic control box 600 is connected with the compressor 400, the condenser 500 and other components in the refrigeration equipment 1000, the electronic control box 600 can sense the temperature change in the refrigeration equipment 1000 and control the refrigeration of the storage chamber 110 according to the set temperature requirement, and the electronic control box 600 also has other functions, such as controlling the illumination of the refrigeration equipment 1000, monitoring the switch state of the door body 200 and the like. In the related art, the electronic control box 600 is generally disposed at the top of the refrigeration apparatus 1000 or in the mechanical chamber 130, but no matter whether the electronic control box 600 is disposed at the top of the refrigeration apparatus 1000 or in the mechanical chamber 130, a part of space is reserved for mounting the electronic control box 600, the electronic control box 600 occupies the space at the top of the refrigeration apparatus 1000 or the space in the mechanical chamber 130, thereby causing difficulty in arrangement of other components, and the electronic control box 600 is disposed in the mechanical chamber 130, the compressor 400 located in the mechanical chamber 130 generates a large amount of heat during operation, and short circuits and explosions are easily generated by control elements in the electronic control box 600 at high temperature, thus having potential safety hazards. In the embodiment of the utility model, the electric control box 600 can be mounted on the rear wall or the top wall of the mounting chamber 140, the rear wall or the top wall of the mounting chamber 140 can be provided with a mounting groove for mounting the electric control box 600, wherein various mounting modes can be adopted, and the electric control box 600 can be fixed in the mounting groove of the mounting chamber 140 by adopting welding, riveting, screw connection or fastening structure, the electric control box 600 can be detachably mounted in the mounting groove, the electric control box 600 can be conveniently taken out from the mounting chamber 140 of the refrigerating device 1000, the electric control box 600 can be conveniently regulated and maintained, and because the mounting chamber 140 is arranged at the back of the refrigerating device 1000, the power supply of the refrigerating device 1000 is led out from the back and connected with a socket so as to supply power to the refrigerating device 1000, and the electric control box 600 is arranged in the mounting chamber 140 of the refrigerating device 1000, so that a power line can be directly led out from the back of the refrigerating device 1000 and the line connection is optimized, and the line connection is optimized.

It will be appreciated that in some embodiments of the present utility model, as shown with reference to fig. 1 and 9, the condenser 500 may be located within the machine room 130, and the refrigeration appliance 1000 further includes a first fan 800, the first fan 800 being disposed within the machine room 130 and configured to dissipate heat from the compressor 400 and the condenser 500. Specifically, the compressor 400, the first fan 800 and the condenser 500 are sequentially arranged in the machine room 130 at intervals along the left-right direction, the first fan 800 blows air sucked from the direction of the condenser 500 to the compressor 400 during operation, then discharges heat to the outside of the machine room 130, the first fan 800 accelerates the air flow in the machine room 130, can cool the condenser 500, the air sucked from the direction of the condenser 500 is lower than the air of the compressor 400, the first fan 800 is arranged between the compressor 400 and the condenser 500, and the air port faces the compressor 400, so that the compressor 400 is facilitated to cool, and the heat dissipation efficiency of the refrigeration equipment 1000 is improved. In other embodiments, referring to fig. 10, the first fan 800 is located on the right side of the condenser 500, that is, the first fan 800, the condenser 500 and the compressor 400 are sequentially arranged at intervals in the right-to-left direction, the first fan 800 blows air to the condenser 500 and the compressor 400 and helps the condenser 500 and the compressor 400 dissipate heat, the layout of the condenser 500, the first fan 800 and the compressor 400 is changed, the mechanical chamber 130 is helped to dissipate heat by using the induced draft air, and the heat dissipation implementation mode is simple, so that the ventilation and heat dissipation problem of the refrigeration equipment 1000 can be solved.

It will be appreciated that in some embodiments of the present utility model, referring to fig. 1 and 9, the refrigeration apparatus 1000 further includes an evaporation pan 700, the evaporation pan 700 is used for storing condensed water of the evaporator 300, the evaporation pan 700 is fixed to a bottom wall of the machine chamber 130, the first fan 800 and the condenser 500 are disposed above the evaporation pan 700, the compressor 400 is located at a left side of the evaporation pan 700, the condensed water stored in the evaporation pan 700 can absorb a part of heat of the compressor 400 and the condenser 500 due to a lower temperature, and the heat of the compressor 400 and the condenser 500 can also evaporate the condensed water in the evaporation pan 700, and the first fan 800 can also take away moisture in the evaporation pan 700 for rapid heat dissipation. In other embodiments, referring to fig. 11, the compressor 400, the first fan 800, the evaporation pan 700, and the condenser 500 are sequentially disposed in the machine room 130 in the left-right direction in the case 100, and the evaporation pan 700 is independently disposed in the machine room 130 with respect to the first fan 800 and the condenser 500, so that the height of the machine room 130 can be reduced, and more space is made for the storage room 110 in the case 100, thereby allowing the storage room 110 to have a larger storage space.

It will be appreciated that in some embodiments of the present utility model, as shown with reference to fig. 1 and 8, the condenser 500 may be disposed within the mounting chamber 140, the mounting chamber 140 being in communication with the machine chamber 130, the refrigeration appliance 1000 further including a first fan 800, the first fan 800 being disposed within the machine chamber 130 and configured to dissipate heat from the compressor 400 and the condenser 500. Specifically, the condenser 500 is disposed on the inner top wall of the installation chamber 140, and the wind shielding strip 141 is further disposed in the installation chamber 140. The wind shielding strips 141 are used for separating the installation chambers, so that the space size of the installation chamber 140 for installing the condenser 500 is matched with the heat dissipation capacity of the condenser 500 and the first fan 800, the heat dissipation airflow of the installation chamber 140 to the mechanical chamber 130 is kept at a proper flow rate, and the heat exchange capacity of the condenser 500 is enhanced, thereby improving the heat dissipation effect of the refrigeration equipment 1000. The front sidewall of the installation chamber 140 communicates with the machine chamber 130, the first fan 800 is disposed in the machine chamber 130, the first fan 800 blows air sucked from the direction of the condenser 500 to the surface of the compressor 400 in operation, and then discharges heat to the outside through a heat-discharging port of the machine chamber 130, which may be disposed at the bottom, left and right sides, or front side of the machine chamber. The first fan 800 accelerates the air flow in the machine room 130, can cool down the condenser 500, because the heat emitted by the compressor 400 is larger than the heat emitted by the condenser 500, the compressor 400 is installed in the machine room 130, the condenser 500 is installed in the installation room 140, that is, the temperature in the machine room 130 is higher than the temperature in the installation room 140, the first fan 800 is arranged between the compressor 400 and the condenser 500, and the air port faces the compressor 400, the air with lower temperature in the installation room 140 can be blown to the machine room 130, which is beneficial to cooling the compressor 400 in the machine room 130 and improving the heat dissipation efficiency of the refrigeration equipment 1000. It will be appreciated that the condenser 500 is installed in the installation chamber 140, the compressor 400 is installed in the machine chamber 130, and when the heat dissipation operation is to be performed, the air flows through the installation chamber 140 and the machine chamber 130, so that the heat dissipation air flow can have a larger flow space than the case where both the condenser 500 and the compressor 400 are disposed in the machine chamber 130, and the heat can be distributed in the installation chamber 140 and the machine chamber 130 instead of a large amount of heat being accumulated in the machine chamber 130. In other embodiments, referring to fig. 7, the first fan 800 is located in the installation chamber 140, and since the condenser 500 and the first fan 800 are both installed in the installation chamber 140, air outside the case 100 can be sucked into the case 100 through the installation chamber 140, and then the air enters the machine chamber 130 after exchanging heat with the condenser 500, and exchanges heat with the compressor 400 in the machine chamber 130, and the first fan 800 can be further disposed between the installation chamber 140 and the machine chamber 130, so that the spatial arrangement of the installation chamber 140 and the machine chamber 130 can be optimized, and the arrangement space occupied by components of the installation chamber 140 and the machine chamber 130 can be reduced, so that more space is available for heat dissipation, and the heat dissipation efficiency of the refrigeration device 1000 is improved.

It will be appreciated that in some embodiments of the present utility model, referring to fig. 1 and 13, the cooling chamber 120 and the installation chamber 140 are disposed in a staggered manner in the up-down direction, that is, the cooling chamber 120 and the installation chamber 140 are disposed in a left-right direction at different levels of the case 100, the first arrangement may be that the cooling chamber 120 is disposed at the left side of the case 100, the installation chamber 140 is disposed at the right side of the case 100, the second arrangement may be that the cooling chamber 120 is disposed at the right side of the case 100, and the installation chamber 140 is disposed at the left side of the case 100, because the condenser 500 is installed in the installation chamber 140, although insulation material exists between the cooling chamber 120 and the installation chamber 140, the heat of the condenser 500 in the installation chamber 140 may still affect the cooling chamber 120 when radiating heat, reducing the refrigeration effect of the evaporator 300, the cooling chamber 120 and the installation chamber 140 are disposed in a staggered manner in the up-down direction, extending the heat exchanging path of the cooling chamber 120 and the installation chamber 140, and reducing the influence of the installation chamber 140 on the cooling chamber 120, and improving the refrigeration effect of the apparatus 1000.

It will be appreciated that in some embodiments of the present utility model, referring to fig. 1 and 9, the condenser 500 is installed in the installation chamber 140, the electronic control box 600 is located in the machine chamber 130, the electronic control box 600 and the compressor 400 are located at both sides of the left and right directions of the cabinet 100, respectively, it will be appreciated that when the electronic control box 600 is located at the left side of the machine chamber 130, the compressor 400 is located at the right side of the machine chamber 130, and when the electronic control box 600 is located at the right side of the machine chamber 130, the compressor 400 is located at the left side of the machine chamber 130, because the path of the heat dissipation air flow is along the installation chamber 140 to the machine chamber 130, in order to ensure that the heat dissipation air flow can flow through the condenser 500 and the compressor 400, the condenser 500 and the compressor 400 can be disposed at the installation chamber 140 and the machine chamber 130, and that the side of the electronic control box 600 opposite to the compressor 400 in the left and right directions within the machine chamber 130 can reduce the blocking of the heat dissipation air flow by the electronic control box 600.

It will be appreciated that in some embodiments, the condenser 500 is installed in the installation chamber 140, the electronic control box 600 and the compressor 400 are installed in the mechanical chamber 130, the installation chamber 140 is communicated with the mechanical chamber 130, and compared with the case that the condenser 500, the electronic control box 600 and the compressor 400 are all installed in the mechanical chamber 130, the heat dissipation effect among the condenser 500, the electronic control box 600 and the compressor 400 can be reduced by separately providing the condenser 500, the electronic control box 600 and the compressor 400, thereby enhancing the heat dissipation effect of the refrigeration device 1000. In other embodiments, the condenser 500 and the electric control box 600 are both disposed in the installation chamber 140, the compressor 400 is disposed in the machine chamber 130, although the installation chamber 140 and the machine chamber 130 are communicated, the installation chamber 140 and the machine chamber 130 have a certain distance, and the heat dissipation air flow passes through the installation chamber 140 and then is led to the machine chamber 130, so that compared with the situation that the condenser 500, the electric control box 600 and the compressor 400 are all disposed in the machine chamber 130, the heat dissipation space of the heat dissipation components can be enlarged, and the heat dissipation effect is reduced, in other embodiments, one or both of the condenser 500 and the electric control box 600 are disposed in the installation chamber 140, the compressor 400 is disposed in the machine chamber 130, and the installation chamber 140 and the machine chamber 130 are isolated from each other, i.e. the installation chamber 140 and the machine chamber 130 are respectively dissipated, and the heat transfer between the two chambers can be reduced, and the heat dissipation effect between the two chambers can be reduced.

It will be appreciated that in some embodiments of the present utility model, referring to fig. 14, the case 100 includes a press cover 160, the press cover 160 extending in an up-down direction, the press cover 160 being detachably coupled with the second base plate 102, the press cover 160 being configured as a front sidewall of the machine chamber 130. The press cover 160 is provided with a first ventilation opening communicated with the machine chamber 130, the first ventilation opening can be understood as an air outlet heat dissipation opening or an air inlet heat dissipation opening, the machine chamber 130 can exchange heat with the outside of the refrigeration equipment 1000 through the first ventilation opening of the press cover 160, and the press cover 160 can also prevent sundries from entering the machine chamber 130 to play a role in protecting parts in the machine chamber 130. The second bottom plate 102 may also be provided with a heat dissipation port, and external air may enter the machine chamber 130 from the heat dissipation port of the second bottom plate 102 and then be discharged from the first vent of the press cover 160, and one side of the door body 200 near the case body 100 is provided with a first recess 210, the first recess 210 is located at the bottom of the door body 200, the position of the first recess 210 corresponds to the position of the first vent, and the first recess 210 is recessed toward the front side. When the door body 200 is in the closed state, the door body 200 is closer to the box body 100, and the first concave portion 210 can reduce the distance from the door body 200 to the first ventilation opening, and also can be understood that a space for giving way is reserved at the first ventilation opening, which is beneficial to air flow, prevents the door body 200 from shielding the first ventilation opening, and ensures smooth ventilation. It should be noted that, in some embodiments, the number of the first ventilation openings is plural, and the plural first ventilation openings may be disposed on the front side, the left side, or the right side of the machine chamber 130, respectively, and at least one first ventilation opening should be disposed corresponding to the first recess 210 of the door body 200, so as to ensure smooth ventilation. For the shape of the first ventilation opening, the first ventilation opening may be in a bar shape, and the first ventilation opening may extend in the up-down direction, the left-right direction, or the front-back direction, or may be in a circular shape, a square shape, or an arc shape.

It should be noted that, in other embodiments, referring to fig. 12, a partition plate 131 is disposed in the machine chamber 130, the lower portion of the partition plate 131 is perpendicular to the second bottom plate 102 and extends from bottom to top, the upper portion of the partition plate 131 is abutted against the top wall of the machine chamber 130, the partition plate 131 divides the space of the machine chamber 130 into an air inlet chamber 132 and an air outlet chamber 133, the air inlet chamber 132 is communicated with the installation chamber 140, the compressor 400 is disposed in the air outlet chamber 133, and when the machine chamber 130 dissipates heat, the first fan 800 blows hot air in the air inlet chamber 132 to the air outlet chamber 133 through the partition plate 131, so that external air enters the machine chamber 130 from the air inlet chamber 132, heat in the machine chamber 130 is exhausted from the air outlet chamber 133 to the outside of the refrigeration device 1000, and the air inlet chamber 132 and the air outlet chamber 133 disposed can reduce the back-suction phenomenon of the machine chamber 130, so that the heat can be rapidly exhausted to the outside of the machine chamber 130 along a predetermined path.

It will be appreciated that, in some embodiments, referring to fig. 14, the door body 200 may be partially recessed to form the first recess 210, and the first recess 210 may be recessed to have a trapezoid, circular, arc or square shape, so as to reduce the distance between the door body 200 and the ventilation opening 271 or leave a space for airflow to flow. Alternatively, as shown in fig. 14, the first recess 210 may extend in the left-right direction and penetrate the door body 200, so that the space for the first recess 210 to be left can be increased, and even if the door body 200 is in a closed state, the air flow can flow in and out from the left side, the right side or the lower side of the door body 200 along the first recess 210, thereby enhancing the flow-through property of the air flow.

In some embodiments, the press cover 160 is detachably disposed, and since the press cover 160 is located at the front side of the machine room 130, after the door 200 is opened, the machine room 130 can be maintained by detaching the press cover 160, and the maintenance operation is convenient.

It will be appreciated that in some embodiments of the present utility model, the bottom wall or the rear wall of the installation chamber 140 is provided with a second air vent communicated with the installation chamber 140, the second air vent is disposed on the bottom wall of the installation chamber 140, that is, the second air vent is disposed on the first bottom plate 101 of the case 100, the second air vent may serve as an air inlet, and air outside the case 100 can enter the installation chamber 140 through the second air vent by way of bottom air inlet, thereby performing heat exchange with the condenser 500 in the installation chamber 140, and the compressor 400 in the machine chamber 130 is cooled under the action of the first fan 800, so that the above bottom air inlet is more beneficial for the use of the embedded refrigeration equipment 1000, and the embedded refrigeration equipment 1000 is usually installed in a fixed slot inside a kitchen cabinet and is coordinated with the cabinet, but because the heat dissipation space between the back and the left and right sides of the embedded refrigeration equipment 1000 and the cabinet or the wall is small, some or even no heat dissipation space is reserved, the heat of the mechanical chamber 130 cannot be rapidly discharged out of the refrigeration equipment 1000 due to the narrow space, a large amount of heat is accumulated in the mechanical chamber 130, the energy consumption and the overall load of the refrigeration equipment 1000 can be increased along with the continuous operation of the refrigeration equipment 1000, the influence of a cabinet or a wall on the heat dissipation of the refrigeration equipment 1000 can be reduced due to bottom air inlet, the heat exchange between the refrigeration equipment 1000 and the outside air is facilitated, when the second air inlet is arranged on the rear wall of the installation chamber 140, namely, the second air inlet is arranged on the back plate 103 of the box body 100, the refrigeration equipment 1000 adopts the back air inlet and the front air outlet, the outside air is sucked into the installation chamber 140 from the back under the action of the first fan 800 and then reaches the mechanical chamber 130 to dissipate the heat of the condenser 500 and the compressor 400, finally discharged out of the refrigeration unit 1000 through the first vent of the press cover 160. In other embodiments, a plurality of second air vents may be disposed on the bottom wall or the rear wall of the installation chamber 140, that is, on the first bottom plate 101 or the back plate 103 of the case 100, where the plurality of second air vents helps to improve the ventilation efficiency of the refrigeration apparatus 1000, and at least one second air vent should be disposed near the condenser 500 in the installation chamber 140 to ensure heat dissipation of the condenser 500.

It will be appreciated that in some embodiments of the present utility model, referring to fig. 1, the refrigeration apparatus 1000 further includes an air duct assembly and a second fan 900, the air duct assembly is provided with an air duct 150 communicating the cooling chamber 120 and the storage chamber 110, the air duct 150 is located on an inner wall of the back plate 103 of the refrigeration apparatus 1000 and extends vertically upwards, a bottom of the air duct 150 is communicated with the cooling chamber 120, an air outlet 151 is provided above the air duct 150, so that an air flow cooled by the evaporator 300 enters the storage chamber 110 through the air outlet 151 of the air duct 150, the second fan 900 is provided in the air duct 150, the second fan 900 is vertically disposed on the air duct 150, the second fan 900 is located on a side of the evaporator 300 away from the mechanical chamber 130, and the second fan 900 is located higher than the evaporator 300. It should be noted that, the air duct 150 is located on the back plate 103 of the refrigeration device 1000 and is connected to the cooling chamber 120, the evaporator 300 cools the air nearby, the density of the cooling air is greater than that of the air, the cooling air sinks and stacks on the bottom of the cooling chamber 120, the second fan 900 located above the evaporator 300 can pump the sinking cooling air to the air supply channel, the cooling air is conveyed from the back to the front to the storage chamber through the air outlet 151 of the air supply channel, when the evaporator 300 works, the evaporator 300 absorbs the heat in the refrigeration device 1000, so that the temperature in the refrigeration device 1000 is reduced, the second fan 900 sends the cooling air generated by the evaporator 300 to the air duct 150, and then the cooling air is uniformly distributed to each corner of the refrigeration device 1000 through the air outlet 151 above the air duct 150, so as to ensure the temperature in the refrigeration device 1000 to be balanced. In other embodiments, referring to fig. 3, the second fan 900 may be disposed at a front side of the evaporator 300, such that the air inlet of the second fan 900 faces the air duct 150, and the cool air generated by the evaporator 300 can be easily introduced into the air duct 150.

The embodiments of the present utility model have been described in detail with reference to the accompanying drawings, but the present utility model is not limited to the above embodiments, and various changes can be made within the knowledge of one of ordinary skill in the art without departing from the spirit of the present utility model.

Claims (10)

1. Refrigeration equipment, characterized in that it comprises:

a case provided with a storage chamber, a cooling chamber, a machine chamber, and an installation chamber, the cooling chamber and the machine chamber being located below the storage chamber, the installation chamber being located below the cooling chamber, and the cooling chamber and the installation chamber being located on the same side of the machine chamber in the front-rear direction;

the evaporator is arranged in the cooling chamber;

A compressor provided in the machine room;

a condenser;

an electric control box;

Wherein at least one of the condenser and the electronic control box is installed in the installation chamber.

2. The refrigeration appliance of claim 1 wherein said machine chamber is located on a front side of said cooling chamber.

3. The refrigeration appliance of claim 2 wherein said electrical control box is provided on a rear or top wall of said mounting chamber.

4. A refrigeration unit as claimed in claim 2 or claim 3 wherein said condenser is located within said machine chamber, said refrigeration unit further comprising a first fan located within said machine chamber and adapted to dissipate heat from said compressor and said condenser.

5. The refrigeration unit of claim 2 wherein said condenser is located within said mounting chamber, said mounting chamber being in communication with said machine chamber, said refrigeration unit further comprising a first fan for dissipating heat from said compressor and said condenser.

6. A refrigerating apparatus as recited in claim 1 or 5, wherein the cooling chamber and the installation chamber are provided in a staggered manner in a vertical direction.

7. The refrigeration appliance according to claim 5, wherein said electric control box is located in said machine room, and said electric control box and said compressor are located on both sides of said cabinet in the left-right direction, respectively.

8. The refrigeration appliance of claim 5 wherein said housing includes a press cover configured as a front side wall of said machine chamber, said press cover being provided with a first vent opening communicating with said machine chamber.

9. The refrigeration unit as recited in claim 8 wherein a bottom or rear wall of said installation chamber is provided with a second vent opening communicating with said installation chamber.

10. The refrigeration unit of claim 1 further comprising a duct assembly having a duct communicating the cooling compartment with the storage compartment and a second fan positioned within the duct, the second fan having a mounting height greater than the mounting height of the evaporator.