A dual-temperature refrigerator for kitchen side dishes

Abstract

A dual-temperature refrigerator for kitchen side dishes belongs to the technical field of refrigerator equipment. The present invention divides the same space in the refrigerator body into two temperature zones, one is a refrigeration temperature zone with a temperature controlled at 2-4 degrees, and the other is a micro-refrigeration temperature zone with a temperature controlled at 8-10 degrees. An air curtain structure is adopted to generate two temperature zones in the same space, thereby reducing the process and cost. A refrigeration unit mounting frame and an equipment base, as well as a rear cover plate and a return air grille box mounting port are connected by a latch-type locking structure, and the latch-type locking structure connection realizes more convenient disassembly and easier repair and maintenance. The provision of a chopping board makes it easier for users to operate, reduces the use area of ​​kitchen space, and improves the work efficiency of users. The area where the side dish basin is placed is the micro-refrigeration temperature zone, so the side dishes can be well preserved and are convenient to take out.

Description

Technical Field

[0001] The invention belongs to the technical field of refrigerator equipment, and in particular relates to a dual-temperature refrigerator for kitchen side dishes. Background Art

[0002] With the continuous improvement of living standards, people's demand for food is increasing, especially for vegetables and meat. Vegetables and meat are easy to deteriorate when stored for a long time, which affects the consumption and the health of users. Refrigerator can keep food fresh for a long time, but the existing kitchen refrigerator has poor functionality. Some cut side dishes need to be packed in food bags or food boxes and put into the refrigerator, which is time-consuming and laborious to operate. In terms of refrigeration, when there are two temperature zones in the existing refrigerator, foam insulation board needs to be used for isolation. The foam insulation board not only increases the process difficulty, but also increases the production cost, while reducing the storage space. Summary of the invention

[0003] The present invention mainly solves the technical problems existing in the above-mentioned prior art and provides a dual-temperature refrigerator for kitchen side dishes.

[0004] The above technical problems of the present invention are mainly solved by the following technical solutions: a kitchen side dish dual-temperature refrigerator, comprising a refrigerator body and a side dish table, the front side of the refrigerator body is provided with a left cabinet door and a right cabinet door, the upper sides of the left cabinet door and the right cabinet door are provided with recessed door handles, the side dish table is arranged on the upper side of the refrigerator body, the middle part of the side dish table is provided with a plurality of basin racks, a plurality of side dish basins are arranged between two adjacent basin racks, a rear cover is provided on the upper rear side of the side dish table, a flap plate is provided on the upper middle side of the side dish table, the flap plate is in an inclined shape with a high rear side and a low front side, the front lower side of the rear cover is connected to the rear lower side of the flap plate by a hinge, The rear cover and the front cover cover the side dish counter, a front boss is provided on the front side of the side dish counter, a chopping board is provided on the upper side of the front boss, an L-shaped fixing plate is provided between the left and right ends of the chopping board and the front boss, a temperature display screen is provided on the front side of the front boss, an equipment installation room is provided on the rear lower side of the refrigeration cabinet body, an equipment base is provided on the bottom side of the equipment installation room, a refrigeration unit installation frame is provided on the upper side of the middle part of the equipment base, a refrigeration compressor, a condenser group, a capillary tube, a filter and a water receiving box are provided on the bottom of the refrigeration unit installation frame, a rear cover is provided on the rear side of the refrigeration unit installation frame, and a return air grille box is provided on the front side of the upper end of the rear cover. The return air grille box is located at the rear side of the interior of the refrigerated cabinet, an evaporator group is arranged at the lower side of the return air grille box, a lower temperature zone fan, an upper temperature zone fan and an air curtain zone fan are arranged in sequence at the upper side of the return air grille box, a lower temperature zone air outlet is arranged at the front upper side of the return air grille box, an air outlet grille box is arranged at the rear upper side of the interior of the refrigerated cabinet, the air outlet grille box is located at the upper side of the return air grille box, an air outlet grille is arranged at the front side of the air outlet grille box, the air outlet grille is inclined, an upper temperature zone air outlet is arranged at the upper end of the air outlet grille, an air curtain air outlet is arranged at the lower end of the air outlet grille, and the lower temperature zone fan is connected to the lower temperature zone air outlet The upper temperature zone fan is connected to the upper temperature zone air outlet, the air curtain zone fan is connected to the air curtain air outlet, a return air outlet is provided on the front upper side of the interior of the refrigeration cabinet, a return air channel is provided at the bottom of the refrigeration cabinet, the inlet of the return air channel is connected to the return air outlet, the outlet of the return air channel is connected to the air curtain zone fan, the refrigeration compressor, condenser group, capillary tube, filter and evaporator group are connected to form a refrigeration system through pipelines, a refrigeration system controller is provided on the rear side of the refrigeration cabinet, and the refrigeration system controller controls the refrigeration compressor, condenser group, evaporator group, lower temperature zone fan, upper temperature zone fan, air curtain zone fan and temperature display screen.

[0005] Preferably, the air curtain outlet and the return air outlet are positioned in parallel and correspondence.

[0006] Preferably, a rear cover mounting opening is provided on the rear side of the refrigeration cabinet body, the rear cover is arranged on the rear cover mounting opening, and the refrigeration unit mounting frame and the equipment base and the rear cover and the rear cover mounting opening are connected by a latch-type locking structure.

[0007] Preferably, the lower side of the interior of the refrigerated cabinet is a refrigerated temperature area, the upper side of the interior of the refrigerated cabinet is a slightly refrigerated temperature area, the temperature of the slightly refrigerated temperature area is between 8-10 degrees, the temperature of the refrigerated temperature area is between 2-4 degrees, the refrigeration compressor is a high-efficiency energy-saving compressor, the refrigerant in the refrigeration compressor is R290 refrigerant, the wind speed of the fan in the wind curtain area is 1.1m / s, and the return air speed in the return air outlet is 0.6m / s.

[0008] The present invention has the beneficial effects:

[0009] The present invention divides the same space in the refrigerator into two temperature zones, one is a refrigeration temperature zone with a temperature controlled at 2-4 degrees, and the other is a micro-refrigeration temperature zone with a temperature controlled at 8-10 degrees. The air curtain structure is adopted, and the present invention generates two temperature zones in the same space, thereby reducing the process and cost. The refrigeration unit mounting frame and the equipment base, as well as the rear cover plate and the rear cover plate mounting port are connected by a latch-type locking structure, and the latch-type locking structure connection realizes more convenient disassembly and easier maintenance. The setting of the chopping board makes the operation more convenient for the user, reduces the use area of ​​the kitchen space, and improves the work efficiency of the user. During operation, the flip plate is opened upwards, the side dishes are cut on the chopping board, and different side dishes are placed in different side dish basins. The area where the side dish basin is placed is the micro-refrigeration temperature zone, so the side dishes can be well preserved and are convenient to use. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 It is a cross-sectional structural schematic diagram of the present invention;

[0011] Figure 2 It is a rear view structural schematic diagram of the present invention;

[0012] Figure 3 It is a structural schematic diagram of a side dish table of the present invention;

[0013] Figure 4 It is a front view structural schematic diagram of the present invention;

[0014] Figure 5 It is a structural schematic diagram of a refrigeration unit mounting frame of the present invention;

[0015] Figure 6 It is a connection schematic diagram of the refrigeration system of the present invention.

[0016] In the figure: 1. Refrigerator; 2. Side dish counter; 3. Left door; 4. Right door; 5. Recessed door handle; 6. Basin rack; 7. Side dish basin; 8. Rear cover; 9. Flip cover; 10. Front boss; 11. Chopping board; 12. L-shaped fixing plate; 13. Temperature display screen; 14. Equipment installation room; 15. Equipment base; 16. Refrigeration unit installation frame; 17. Refrigeration compressor; 18. Condenser group; 19. Capillary tube; 20. Filter; 21. Water collection box; 22. Rear cover; 23. Return Air grille box; 24. Evaporator group; 25. Lower temperature zone fan; 26. Upper temperature zone fan; 27. Air curtain zone fan; 28. Lower temperature zone air outlet; 29. ​​Air outlet grille box; 30. Air outlet grille; 31. Upper temperature zone air outlet; 32. Air curtain air outlet; 33. Return air outlet; 34. Return air duct; 35. Rear cover installation port; 36. Micro-refrigeration temperature zone; 37. Refrigeration temperature zone; 38. Air curtain wind direction; 39. Air curtain return wind direction; 40. Upper temperature zone wind direction; 41. Lower temperature zone wind direction. DETAILED DESCRIPTION

[0017] The technical solution of the present invention is further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0018] Embodiment: A kitchen side dish dual temperature refrigerator, such as Figure 1-Figure 6As shown, it includes a refrigerating cabinet body and a side dish table, the front side of the refrigerating cabinet body is provided with a left cabinet door and a right cabinet door, the upper sides of the left cabinet door and the right cabinet door are provided with recessed door handles, the side dish table is arranged on the upper side of the refrigerating cabinet body, the middle part of the side dish table is provided with a plurality of basin racks, a plurality of side dish basins are arranged between two adjacent basin racks, a rear cover is provided on the rear upper side of the side dish table, a flap plate is provided on the upper side of the middle part of the side dish table, the flap plate is in an inclined shape with a high rear side and a low front side, the front lower side of the rear cover shell is hingedly connected to the rear lower side of the flap plate, the rear cover shell and the front cover plate cover the side dish table, and the front side of the side dish table is provided with a front cover A boss, a cutting board is provided on the upper side of the front boss, an L-shaped fixing plate is provided between the left and right ends of the cutting board and the front boss, a temperature display screen is provided on the front side of the front boss, an equipment installation room is provided on the rear lower side of the refrigerating cabinet body, an equipment base is provided on the bottom side of the equipment installation room, a refrigerating unit mounting frame is provided on the upper side of the middle part of the equipment base, a refrigerating compressor, a condenser group, a capillary tube, a filter and a water receiving box are provided on the bottom of the refrigerating unit mounting frame, a rear cover plate is provided on the rear side of the refrigerating unit mounting frame, a return air grille box is provided on the front side of the upper end of the rear cover plate, and the return air grille box is located on the rear side of the inside of the refrigerating cabinet body An evaporator group is provided at the lower side of the return air grille box, a lower temperature zone fan, an upper temperature zone fan and an air curtain zone fan are arranged in sequence at the upper side of the return air grille box, a lower temperature zone air outlet is provided at the front upper side of the return air grille box, an air outlet grille box is provided at the rear upper side of the interior of the refrigerating cabinet, the air outlet grille box is located at the upper side of the return air grille box, an air outlet grille is provided at the front side of the air outlet grille box, the air outlet grille is inclined, an upper temperature zone air outlet is provided at the upper end of the air outlet grille, an air curtain air outlet is provided at the lower end of the air outlet grille, the lower temperature zone fan is connected to the lower temperature zone air outlet, and the upper temperature zone fan is connected to the The upper temperature zone air outlet is connected, the wind curtain zone fan is connected to the wind curtain air outlet, a return air outlet is provided on the front upper side of the interior of the refrigeration cabinet, a return air channel is provided at the bottom of the refrigeration cabinet, the inlet of the return air channel is connected to the return air outlet, the outlet of the return air channel is connected to the wind curtain zone fan, the refrigeration compressor, condenser group, capillary tube, filter and evaporator group are connected to form a refrigeration system through pipelines, a refrigeration system controller is provided on the rear side of the refrigeration cabinet, and the refrigeration system controller controls the refrigeration compressor, condenser group, evaporator group, lower temperature zone fan, upper temperature zone fan, wind curtain zone fan and temperature display screen.

[0019] Preferably, the positions of the wind curtain outlet and the return air outlet are parallel and corresponding; the wind blown out of the wind curtain outlet can be well returned to the return air outlet, ensuring the temperature isolation between the micro-refrigeration temperature area and the refrigeration temperature area.

[0020] Preferably, a rear cover mounting opening is provided on the rear side of the refrigeration cabinet body, the rear cover is arranged on the rear cover mounting opening, and the refrigeration unit mounting frame and the equipment base and the rear cover and the rear cover mounting opening are connected by a latch-type locking structure; the latch-type locking structure connection makes disassembly more convenient and easier to repair and maintain.

[0021] Preferably, the lower side of the interior of the refrigerated cabinet is a refrigerated temperature zone, and the upper side of the interior of the refrigerated cabinet is a slightly refrigerated temperature zone, the temperature of the slightly refrigerated temperature zone is between 8-10 degrees, and the temperature of the refrigerated temperature zone is between 2-4 degrees, the refrigeration compressor is a high-efficiency energy-saving compressor, the refrigerant in the refrigeration compressor is R290 refrigerant, the wind speed of the fan in the wind curtain area is 1.1m / s, and the return air speed in the return air port is 0.6m / s; adopting the wind curtain structure, the present invention produces two temperature zones in the same space, reduces the process and cost, and the high-efficiency energy-saving compressor and R290 refrigerant greatly save power consumption.

[0022] The operating principle of the present invention:

[0023] After the mains power is turned on, the refrigeration system formed by the refrigeration compressor, condenser group, capillary tube, filter and evaporator group starts to work. The water collection box can collect the falling water generated by the condenser group to prevent it from flowing out. After the refrigeration system is running, the lower temperature zone fan, upper temperature zone fan and wind curtain zone fan start to start. The wind curtain zone fan blows out wind at a speed of 1.1M / S, and the wind flow blows directly to the return air outlet. The return air outlet sends the wind flow back to the wind curtain zone fan through the return air channel to realize wind circulation. The upper temperature zone fan blows the cold air generated by the evaporator to the micro-refrigeration temperature area, and the lower temperature zone fan blows the cold air generated by the evaporator to the refrigeration temperature area. The air volume of the upper temperature zone fan and the lower temperature zone fan is controlled by the refrigeration system controller. , thereby achieving temperature control; when maintenance is needed, the maintenance personnel only need to open the latch-type lock structure to move out the refrigeration unit mounting frame and the rear cover, and the maintenance personnel can perform maintenance on the refrigeration system; in daily use, the user can directly store items by opening the left cabinet door and the right cabinet door. The setting of the chopping board makes it easier for users to operate, reduces the use area of ​​the kitchen space, and improves the user's work efficiency. When operating, open the flip board upwards, cut the side dishes on the chopping board, and put different side dishes into different side dish basins. The area where the side dish basin is placed is a slightly refrigerated temperature area, which can preserve the side dishes well and is easy to use.

[0024] Finally, it should be pointed out that the above embodiments are only representative examples of the present invention. Obviously, the present invention is not limited to the above embodiments, and there are many variations. Any simple modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention should be considered to belong to the protection scope of the present invention.

Claims

1. A dual-temperature refrigerator for kitchen side dishes, comprising a refrigerator body and a side dish table, characterized in that The front side of the refrigerating cabinet body is provided with a left cabinet door and a right cabinet door, and the upper sides of the left cabinet door and the right cabinet door are provided with recessed door handles, the side dish table is provided on the upper side of the refrigerating cabinet body, and the middle part of the side dish table is provided with a plurality of basin racks, and a plurality of side dish basins are provided between two adjacent basin racks, and the upper rear side of the side dish table is provided with a rear cover shell, and the upper side of the middle part of the side dish table is provided with a flap plate, and the flap plate is inclined in a shape of being higher at the rear and lower at the front, and the front lower side of the rear cover shell is connected to the rear lower side of the flap plate by a hinge, and the rear cover shell and the front cover plate cover the side dish table, and the front side of the side dish table is provided with a front boss, and the upper side of the front boss A chopping board is provided, an L-shaped fixing plate is provided between the left and right ends of the chopping board and the front boss, a temperature display screen is provided on the front side of the front boss, an equipment installation room is provided on the rear lower side of the refrigerating cabinet body, an equipment base is provided on the bottom side of the equipment installation room, a refrigerating unit mounting frame is provided on the upper side of the middle part of the equipment base, a refrigerating compressor, a condenser group, a capillary tube, a filter and a water receiving box are provided on the bottom of the refrigerating unit mounting frame, a rear cover plate is provided on the rear side of the refrigerating unit mounting frame, a return air grille box is provided on the front side of the upper end of the rear cover plate, the return air grille box is located on the rear side of the inside of the refrigerating cabinet body, and the return air grille An evaporator group is provided on the lower side of the box, a lower temperature zone fan, an upper temperature zone fan and an air curtain zone fan are arranged in sequence on the upper side of the return air grille box, a lower temperature zone air outlet is provided on the front upper side of the return air grille box, an air outlet grille box is provided on the rear upper side of the interior of the refrigerated cabinet, the air outlet grille box is located on the upper side of the return air grille box, an air outlet grille is provided on the front side of the air outlet grille box, the air outlet grille is inclined, an upper temperature zone air outlet is provided on the upper end portion of the air outlet grille, a wind curtain air outlet is provided on the lower end portion of the air outlet grille, the lower temperature zone fan is connected to the lower temperature zone air outlet, and the upper temperature zone fan is connected to the upper temperature zone outlet The refrigeration system is connected to the air outlet, the air curtain area fan is connected to the air curtain outlet, a return air outlet is provided on the front upper side of the interior of the refrigeration cabinet, a return air channel is provided at the bottom of the refrigeration cabinet, the inlet of the return air channel is connected to the return air outlet, the outlet of the return air channel is connected to the air curtain area fan, the refrigeration compressor, condenser group, capillary tube, filter and evaporator group are connected to form a refrigeration system through pipelines, a refrigeration system controller is provided on the rear side of the refrigeration cabinet, and the refrigeration system controller controls the refrigeration compressor, condenser group, evaporator group, lower temperature zone fan, upper temperature zone fan, air curtain area fan and temperature display screen; The positions of the air curtain outlet and the return air outlet are parallel and corresponding.

2. A dual-temperature refrigerator for kitchen side dishes according to claim 1, characterized in that A rear cover plate mounting opening is provided on the rear side of the refrigerating cabinet body, and the rear cover plate is arranged on the rear cover plate mounting opening. The refrigerating unit mounting frame and the equipment base and the rear cover plate and the rear cover plate mounting opening are connected via a latch-type locking structure.

3. A dual-temperature refrigerator for kitchen side dishes according to claim 1, characterized in that The upper side of the interior of the refrigerated cabinet is a slightly refrigerated temperature area, and the lower side of the interior of the refrigerated cabinet is a refrigerated temperature area. The temperature of the slightly refrigerated temperature area is between 8-10 degrees, and the temperature of the refrigerated temperature area is between 2-4 degrees. The refrigerant in the refrigeration compressor adopts R290 refrigerant, the wind speed of the fan in the air curtain area is 1.1m / s, and the return air speed in the return air outlet is 0.6m / s.

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