A refrigerated dehumidifying rice box

Abstract

A refrigerated dehumidified rice box comprises an upper opening box body, a heat insulation shell and a refrigeration module, the box body is embedded in the heat insulation shell, the top flange is buckled with the upper end of the heat insulation shell, the box body closes the inner openings of the rear cold air inlet cavity and the front cold return cavity, the annular base is respectively embedded in the bottom of the rear cold air inlet cavity and the front cold return cavity, the air inlet interface is connected with the module cavity, the annular base at one end of the return air port is inserted into the bottom of the rear cold air inlet cavity, and the annular base and the return air port at the other end are located in the bottom of the front return air cavity; the refrigeration module is arranged in the module cavity, and the refrigeration module cooperates with the air inlet interface and the return air port; the cold air enters the box body through the air inlet interface, the rear cold air inlet cavity, the air inlet hole group, the return air hole group, the front cold return air cavity, the module cavity and the refrigeration module to form a cycle. The cold air forms a cold air circulation loop through the rear cold air inlet cavity, the box body, the front cold return air cavity and the refrigeration module, and condensed water is discharged and dehumidified in the refrigeration module, thereby improving the cooling and dehumidification effect and extending the storage period.

Description

Technical Field

[0001] The utility model relates to a refrigerated rice box. Background Art

[0002] At present, the existing technology is Chinese patent 202010175343.7, a smart refrigerated rice box, including a shell and an inner tank arranged in the shell, characterized in that the shell is provided with a refrigeration semiconductor, a refrigeration system, a heat dissipation system and a water removal system, the refrigeration semiconductor and the refrigeration system and the heat dissipation system are respectively connected, the refrigeration semiconductor, the refrigeration system, the heat dissipation system and the water removal system are all arranged between the shell and the inner tank, the refrigeration system includes a refrigeration module, a first air duct and a first fan, the heat dissipation system includes a heat dissipation module, a second air duct and a second fan, the water removal system includes a water collection tank and an atomizing device, the atomizing device is arranged in the water collection tank, and the water collection tank is connected to the refrigeration system through a condensate discharge pipe. The problem is that the rice cannot be cooled through the box body, and the refrigeration effect is poor. Utility Model Content

[0003] The utility model aims to provide a refrigerated dehumidified rice box, which has the characteristics of cooling through the rice box wall and cooling and dehumidifying when entering the rice box.

[0004] The utility model is realized in this way: a refrigerated dehumidified rice box, characterized in that it comprises a box body with an upper opening, a heat insulation shell and a refrigeration module,

[0005] The box body includes an air inlet group arranged at the upper part of the rear half, a return air hole group arranged at the upper part of the front half, a top flange and an annular base with an upper opening, and an air inlet interface and return air ports located on both sides are arranged at the rear end of the annular base;

[0006] The heat-insulating shell includes a rear cold air inlet cavity with an inner opening, a front cold air return cavity with an inner opening, and a module cavity at the rear.

[0007] The box body is embedded in the heat-insulating shell, and the top flange is buckled with the upper end of the heat-insulating shell. The box body closes the inner openings of the rear cold air inlet cavity and the front cold return air cavity, and the annular bases are respectively embedded in the bottom of the rear cold air inlet cavity and the front cold return air cavity. The air inlet interface is connected with the module cavity, and the annular base at one end of the return air outlet is inserted into the bottom of the rear cold air inlet cavity, and the annular base and the return air outlet at the other end are located in the bottom of the front return air cavity; the refrigeration module is arranged in the module cavity, and the refrigeration module cooperates with the air inlet interface and the return air outlet; the cold air enters the box body through the air inlet interface, the rear cold air inlet cavity, the air inlet hole group, the return air hole group, the front cold return air cavity and the module cavity and the refrigeration module to form a cycle.

[0008] The refrigerated dehumidified rice box is special in that: the heat-insulating shell is provided with a rear cold air channel, a return air channel and a return air cavity, the return air channel is connected with the front cold return air cavity through the return air port, and the return air cavity is connected with the module cavity through the fan hole;

[0009] The refrigeration module includes a groove-shaped heat insulation part, a semiconductor refrigeration block, a cooling shell, a cooling aluminum, a blowing fan, a heat exhaust shell, a cooling aluminum and a cooling fan.

[0010] The groove-shaped heat insulation member is provided with a mounting hole;

[0011] The cooling shell includes a cooling air chamber and a cooling aluminum chamber, which are arranged up and down, an embedding opening is arranged on one wall plate of the cooling aluminum chamber, an air inlet is arranged on the other wall plate, and a drainage hole is arranged on the bottom plate of the cooling aluminum chamber;

[0012] The heat dissipation shell includes an aluminum heat dissipation cavity with an opening at one end, a heat dissipation fan cavity and an air inlet at the other end.

[0013] The semiconductor refrigeration block is embedded in the installation hole, and the cold surface is located in the groove of the groove-shaped heat insulation component; the cooling aluminum is fitted with the cold surface, the cooling shell is embedded in the groove, the cooling aluminum is located in the cooling aluminum cavity, and the blowing fan is fixed to the cooling shell and is opposite to the air inlet hole; the heat dissipation aluminum is fixed to the hot surface of the semiconductor refrigeration block, the cooling fan is arranged in the cooling fan cavity, and the heat dissipation aluminum is embedded in the cooling aluminum cavity;

[0014] The refrigeration module is embedded in the module cavity, the blowing fan is embedded in the fan hole, and the exhaust air cavity is communicated with the rear cold air channel.

[0015] The refrigerated dehumidified rice box is special in that the heat-insulating shell comprises a left half shell and a right half shell.

[0016] The front part of the left half shell is provided with a left half front cold return air cavity, and the rear part is provided with a left half rear cold air inlet cavity and a left half module cavity, a left half rear cold air channel, a return air channel and a left half return air cavity;

[0017] The front part of the right half shell is provided with a right half front cold return air cavity, the rear part is provided with a right half cold air inlet cavity and a right half module cavity, a right half rear cold air channel, a return air channel and a right half return air cavity.

[0018] The refrigerated dehumidified rice box is special in that the box body comprises a metal upper opening box body part and a plastic upper opening hollow base part.

[0019] The top flange is arranged on the top of the box body, and the annular base is arranged on the base.

[0020] The utility model discloses a refrigerated dehumidified rice box. Cold air passes through a rear cold air inlet cavity, a box body, a front cold air return cavity and a refrigeration module to form a cold air circulation loop. Condensed water is discharged in the refrigeration module to reduce humidity, thereby improving the cooling and dehumidifying effects and extending the storage period. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a cross-sectional view of the utility model.

[0022] Figure 2 yes Figure 1 A-A view of.

[0023] Figure 3 It is a three-dimensional exploded view of the utility model.

[0024] Figure 4 It is one of the three-dimensional diagrams of the half shell of the heat-insulating shell of the utility model.

[0025] Figure 5 This is the second stereoscopic view of the half shell of the heat-insulating shell of the present invention.

[0026] Figure 6 It is a stereogram of the refrigeration module of the utility model.

[0027] Figure 7 It is one of the three-dimensional exploded views of the refrigeration module of the utility model.

[0028] Figure 8 This is the second three-dimensional exploded view of the refrigeration module of the utility model. DETAILED DESCRIPTION

[0029] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0031] like Figure 1 As shown, a refrigerated dehumidified rice box includes an upper opening box body 1, a heat insulation shell 2 and a refrigeration module 3.

[0032] The box body 1 includes an air inlet hole group 11 arranged at the upper part of the rear half, a return air hole group 12 arranged at the upper part of the front half, a top flange 13 and an annular base 14 with an upper opening, and an air inlet interface 141 and return air ports 142 located on both sides are arranged at the rear end of the annular base 14;

[0033] The heat-insulating shell 2 includes a rear cold air inlet cavity 21 with an inner opening, a front cold air return cavity 22 with an inner opening, and a module cavity 23 arranged at the rear, the rear cold air inlet cavity 21 includes a rear top horizontal cold air channel, a rear bottom cold air channel, a middle rear cold air channel, and a plurality of rear longitudinal channels, the rear longitudinal channel intersects with the rear top horizontal cold air channel, the rear bottom cold air channel, and the middle rear cold air channel; the front cold air return cavity 22 includes a top horizontal front cold return air channel, a bottom horizontal front cold return air channel, a middle horizontal front cold return air channel, and a plurality of middle front longitudinal channels, the middle front longitudinal channel intersects with the top horizontal front cold return air channel, the bottom horizontal front cold return air channel, and the middle horizontal front cold return air channel;

[0034] The box body 1 is embedded in the heat-insulating shell 2, and the top flange 13 is buckled with the upper end of the heat-insulating shell 2. The box body 1 closes the inner openings of the rear cold air inlet chamber 21 and the front cold return air chamber 22. The annular base 14 is respectively embedded in the bottom of the rear cold air inlet chamber 21 and the front cold return air chamber 22. The air inlet interface is connected with the module cavity 23, and the annular base 14 at one end of the return air port 142 is inserted into the bottom of the rear cold air inlet chamber 21, and the annular bottom 14 and the return air port 12 at the other end are located in the bottom of the front cold return air chamber 22; the refrigeration module 3 is arranged in the module cavity 23, and the refrigeration module 3 cooperates with the air inlet interface and the return air port 142; the cold air forms a cycle through the air inlet interface 141, the rear cold air inlet chamber 21, the air inlet hole group 11, the box body 1, the return air hole group 12, the front cold return air chamber 22 and the module cavity 23;

[0035] The sample structure is adopted to transfer cold energy to the rice in the box through the box body and enter the box body, which cools down quickly. The temperature of the rice in the box is low, which prolongs the storage period.

[0036] As a further improvement of the utility model: the heat-insulating shell 2 is provided with a rear cold air channel 24, a return air channel 25 and a return air cavity 26, the return air channel 25 is connected with the front cold return air cavity 22 through the return air port 142, and the return air cavity 26 is connected with the module cavity 23 through the fan hole 27;

[0037] like Figure 1 , Figure 5 , Figure 6 , Figure 7 As shown, the refrigeration module 3 includes a groove-shaped heat insulation member 31, a semiconductor refrigeration block 32, a cooling shell 33, a cooling aluminum 34, a blowing fan 35, a heat exhaust shell 36, a cooling aluminum 37 and a cooling fan 38.

[0038] The groove-shaped heat insulation member 31 is provided with a mounting hole;

[0039] The cooling shell 33 includes a cooling air chamber 331 and a cooling aluminum chamber 332, which are arranged vertically. An embedding opening is provided on one wall plate of the cooling aluminum chamber 332, and an air inlet hole (not marked in the figure) is provided on the other wall plate. A drainage hole 333 is provided on the bottom plate of the cooling aluminum chamber 332.

[0040] The heat exhaust shell 36 includes a heat dissipation aluminum cavity 361 with an opening at one end, a heat dissipation fan cavity 362 and an air inlet 362 arranged at the other end, and the heat dissipation fan cavity 362 and the air inlet 362 are respectively connected to the heat dissipation aluminum cavity 361; the air inlet 362 can also be called an air outlet, which is determined by whether the heat dissipation fan 38 blows air or exhausts air;

[0041] The semiconductor refrigeration block 32 is embedded in the mounting hole, and the cold surface is located in the groove of the groove-shaped heat insulation member 31; the cooling aluminum 34 is embedded in the groove and fits with the cold surface, the cooling shell 33 is embedded in the groove of the groove-shaped heat insulation member 31, the cooling aluminum 34 is located in the cooling aluminum cavity 332, and the blowing fan 35 is fixed to the cooling shell 33 and opposite to the air inlet hole; the heat dissipation aluminum 37 is fixed to the hot surface of the semiconductor refrigeration block 32, the cooling fan 38 is arranged in the cooling fan cavity 362, and the heat dissipation aluminum 37 is embedded in the cooling aluminum cavity 361; the heat exhaust shell 36 is fixed to the groove-shaped heat insulation member 31; the cooling aluminum 34 generates condensed water in the cooling aluminum cavity 332 and is discharged from the drainage hole 333;

[0042] The cooling fan 38, the cooling aluminum 37 in the cooling aluminum cavity, the air inlet 362 and the room form a cooling circuit for cooling the cooling aluminum;

[0043] The refrigeration module 3 is embedded in the module cavity 23 , the blowing fan 35 is embedded in the fan hole 27 , and the cold air exhaust cavity 331 is communicated with the rear cold air channel 24 .

[0044] The heat-insulating shell 2 comprises a left half shell 2A and a right half shell 2B, the left half shell and the right half shell have the same structure and are arranged on the left and right sides and buckled together;

[0045] The front part of the left half shell 2A is provided with a left half front cold return air cavity, and the rear part is provided with a left half rear cold air inlet cavity and a left half module cavity, a left half rear cold air channel, a return air channel and a left half return air cavity;

[0046] The front part of the right half shell 2B is provided with a right half front cold return air chamber 22B, the rear part is provided with a right half cold air inlet chamber 21B and a right half module chamber 23B, a right half rear cold air channel 24B, a return air channel 25 and a right half return air chamber 26B;

[0047] As a further improvement of the present invention: the box body 1 comprises a box body part 1A made of metal with an upper opening and a base part 1B made of plastic material with a hollow upper opening.

[0048] The top flange 13 is arranged on the top of the box body 1A, and the annular base 14 is arranged on the base 1B.

[0049] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A refrigerated dehumidified rice box, characterized in that: It includes a box with an upper opening, a heat-insulating shell and a refrigeration module. The box body includes an air inlet group arranged at the upper part of the rear half, a return air hole group arranged at the upper part of the front half, a top flange and an annular base with an upper opening, and an air inlet interface and return air ports located on both sides are arranged at the rear end of the annular base; The heat-insulating shell includes a rear cold air inlet cavity with an inner opening, a front cold air return cavity with an inner opening, and a module cavity at the rear. The box body is embedded in the heat-insulating shell, and the top flange is buckled with the upper end of the heat-insulating shell. The box body closes the inner openings of the rear cold air inlet cavity and the front cold return cavity. The annular base is respectively embedded in the bottom of the rear cold air inlet cavity and the front cold return cavity. The air inlet interface is connected with the module cavity. The annular base at one end of the return air outlet is inserted into the bottom of the rear cold air inlet cavity, and the annular base and the return air outlet at the other end are located in the bottom of the front return air cavity. The refrigeration module is arranged in the module cavity, and the refrigeration module cooperates with the air inlet interface and the return air outlet; the cold air enters the box body through the air inlet interface, the rear cold air inlet cavity, the air inlet hole group, the return air hole group, the front cold return air cavity and the module cavity and the refrigeration module to form a cycle.

2. A refrigerated dehumidified rice box according to claim 1, characterized in that: The heat-insulating shell is provided with a rear cold air channel, a return air channel and a return air cavity, the return air channel is connected with the front cold return air cavity through the return air port, and the return air cavity is connected with the module cavity through the fan hole; The refrigeration module includes a groove-shaped heat insulation part, a semiconductor refrigeration block, a cooling shell, a cooling aluminum, a blowing fan, a heat exhaust shell, a cooling aluminum and a cooling fan. The groove-shaped heat insulation member is provided with a mounting hole; The cooling shell includes a cooling air chamber and a cooling aluminum chamber, which are arranged up and down, an embedding opening is arranged on one wall plate of the cooling aluminum chamber, an air inlet is arranged on the other wall plate, and a drainage hole is arranged on the bottom plate of the cooling aluminum chamber; The heat dissipation shell includes an aluminum heat dissipation cavity with an opening at one end, a heat dissipation fan cavity and an air inlet at the other end. The semiconductor refrigeration block is embedded in the installation hole, and the cold surface is located in the groove of the groove-shaped heat insulation member; the cooling aluminum is fitted with the cold surface, the cooling shell is embedded in the groove, the cooling aluminum is located in the cooling aluminum cavity, and the blowing fan is fixed to the cooling shell and is opposite to the air inlet hole; the heat dissipation aluminum is fixed to the hot surface of the semiconductor refrigeration block, the cooling fan is arranged in the cooling fan cavity, and the heat dissipation aluminum is embedded in the cooling aluminum cavity; The refrigeration module is embedded in the module cavity, the blowing fan is embedded in the fan hole, and the exhaust air cavity is communicated with the rear cold air channel.

3. A refrigerated dehumidified rice box according to claim 2, characterized in that: The heat-insulating shell comprises a left half shell and a right half shell. The front part of the left half shell is provided with a left half front cold return air cavity, the rear part is provided with a left half rear cold air inlet cavity and a left half module cavity, a left half rear cold air channel, a return air channel and a left half return air cavity The front part of the right half shell is provided with a right half front cold return air cavity, the rear part is provided with a right half cold air inlet cavity and a right half module cavity, a right half rear cold air channel, a return air channel and a right half return air cavity.

4. A refrigerated dehumidified rice box according to claim 1 or 2, characterized in that: The box body comprises a box body part with an upper opening made of metal and a base part with a hollow upper opening made of plastic material. The top flange is arranged on the top of the box body, and the annular base is arranged on the base.

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