Vertical intelligent constant-temperature box

Abstract

The utility model relates to a vertical intelligent thermotank which comprises a tank body and a refrigerating mechanism, a containing cavity, a constant-temperature cavity, an air inlet channel and an air outlet channel are arranged in the tank body, the containing cavity is located above the constant-temperature cavity, the constant-temperature cavity is provided with an air inlet and an air outlet, the air inlet is located above the air outlet, the air inlet is communicated with the containing cavity through the air inlet channel, and the refrigerating mechanism is arranged in the containing cavity. The air outlet communicates with the containing cavity through the air outlet channel, and the air inlet channel does not communicate with the air outlet channel. The refrigerating mechanism is arranged in the containing cavity and used for refrigerating air entering the containing cavity through the air outlet and the air outlet channel in sequence to form cold air, and the cold air enters the constant-temperature cavity through the air inlet channel and the air inlet in sequence.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigeration equipment technical field, specifically, a vertical intelligent thermostat is provided. BACKGROUND

[0002] The thermostat is a kind of equipment for placing product and can keep the temperature inside itself constant, so that product can be kept at optimum temperature, it is widely applied in the scene of keeping cosmetic, medicine and food product etc.Product.Important component in thermostat, refrigeration system is used to refrigerate the gas in the chamber of thermostat, to ensure the constant temperature in chamber.

[0003] The refrigeration system of existing thermostat is usually arranged at the back of chamber, to ensure refrigeration efficiency and effect, it can be necessary to carry out complex design to air flow path.On the other hand, refrigeration system is arranged at the back of chamber, so that the overall thickness of thermostat increases, it is inconvenient to use in the scene of smaller floor space. UTILITY MODEL CONTENTS

[0004] The utility model provides a vertical intelligent thermostat, and the technical problems solved are: how to simplify air flow path design and how to reduce the overall thickness of thermostat.

[0005] To solve the above technical problems, the utility model adopts the following technical scheme.

[0006] The utility model provides a vertical intelligent thermostat, which comprises a box body, a containing cavity, a constant-temperature cavity, an air inlet channel and an air outlet channel are arranged in the box body, the containing cavity is located above the constant-temperature cavity, the constant-temperature cavity is provided with an air inlet and an air outlet, the air inlet is located above the air outlet, the air inlet is communicated with the containing cavity through the air inlet channel, the air outlet is communicated with the containing cavity through the air outlet channel, and the air inlet channel and the air outlet channel are not communicated with each other, a refrigeration mechanism is arranged in the containing cavity, the refrigeration mechanism is used to refrigerate the gas entering the containing cavity through the air outlet and the air outlet channel in sequence to form cold air, and the cold air enters the constant-temperature cavity through the air inlet channel and the air inlet in sequence.

[0007] In some embodiments of the present application, the air outlet channel comprises a first air outlet channel and a second air outlet channel connected in communication, the first air outlet channel is in communication with the air outlet, and the second air outlet channel is in communication with the containing cavity; the box body comprises an inner container, a shell and a mounting piece, the inner container is formed with the constant-temperature cavity, the shell is sleeved outside the inner container, and the mounting piece is compressed between the inner container and the shell, the first air outlet channel is formed between the shell and the inner container, the second air outlet channel is formed between the mounting piece and the inner container, the containing cavity is formed between the mounting piece and the shell, and the air inlet channel is formed in the mounting piece.

[0008] In some embodiments of the present application, the inner container comprises a main body and an extension plate, the main body is formed with the constant-temperature cavity, and the extension plate is arranged on the top of the main body and extends in the vertical direction; the shell comprises a mounting plate and a body, the mounting plate is sleeved outside the main body and the mounting piece, and the mounting piece is compressed on one side of the extension plate to form the second air outlet channel, the first air outlet channel is formed between the mounting plate and the main body, and the body is sleeved outside the mounting plate, and the containing cavity is formed between the body and the mounting piece.

[0009] In some embodiments of the present application, the main body comprises a top plate, a bottom plate and side plates connected with the top plate and the bottom plate respectively, the top plate, the bottom plate and the side plates enclose the constant-temperature cavity, the air inlet is arranged on the top plate, the air outlet is arranged on the side plate, and the extension plate is connected with the top plate; the second air outlet channel comprises a flow guide section and an air inlet section connected in communication, the flow guide section comprises a first flow guide section and a second flow guide section connected in communication, the first flow guide section is in communication with the first air outlet channel, and the air inlet section is in communication with the second flow guide section and the containing cavity respectively; the mounting piece comprises a flow guide piece and a fixing piece, the flow guide piece comprises a first part, a second part and a third part connected in sequence, the first part encloses the first flow guide section with the side plate, the second part encloses the second flow guide section with the top plate, the third part encloses the air inlet section with the extension plate, the fixing piece is connected with the flow guide piece and encloses the air inlet channel, and the containing cavity is formed between the flow guide piece and the body.

[0010] In some embodiments of the present application, the second flow guide section comprises two second flow guide sub-sections arranged side by side, and the second flow guide sub-sections are in communication with the first flow guide section and the air inlet section respectively; the second part is provided with two flow guide grooves arranged side by side and a cold air outlet, the cold air outlet is located between the two flow guide grooves, the two flow guide grooves enclose the two second flow guide sub-sections with the top plate respectively, and the cold air outlet is in communication with the air inlet channel and the air inlet respectively.

[0011] In some embodiments of the present application, the first portion and the third portion each extend in a vertical direction, and the second portion and the top plate each are arranged in an inclined manner.

[0012] In some embodiments of the present application, the fixing member includes a guide plate and a baffle supported on the guide plate, the baffle is arranged around the outer periphery of the refrigeration mechanism, the guide plate extends in a vertical direction, and the guide plate and the baffle and the second portion enclose the side of the flow guide groove to form the air inlet passage.

[0013] In some embodiments of the present application, the constant-temperature cavity includes a top wall and a bottom wall arranged in a one-to-one correspondence, and a side wall connected with the top wall and the bottom wall respectively, the air inlet is arranged on the top wall and is arranged opposite to the refrigeration mechanism, and the air outlet is arranged on the side wall and is located at the lower one-third of the side wall in the vertical direction.

[0014] In some embodiments of the present application, the refrigeration mechanism includes a fan, a refrigeration fin, a heat-conducting block and a semiconductor refrigeration sheet which are sequentially stacked in a horizontal direction, and the refrigeration fin is arranged opposite to the air inlet passage.

[0015] In some embodiments of the present application, the accommodating cavity is provided with a plurality of ventilation holes which are communicated with the outside, the refrigeration mechanism further includes a hot-end fin and a heat-dissipation fan, the fan, the refrigeration fin, the heat-conducting block, the semiconductor refrigeration sheet, the hot-end fin and the heat-dissipation fan are sequentially stacked in a horizontal direction, and part of the ventilation holes are arranged opposite to the heat-dissipation fan, and the rest of the ventilation holes are arranged opposite to the hot-end fin.

[0016] From the above technical solutions, the embodiments of the present application have at least the following advantages and positive effects:

[0017] In the vertical intelligent thermostat oven, the gas in the thermostat cavity enters the gas outlet channel through the gas outlet, and enters the containing cavity along the gas outlet channel, and cold air is formed under the refrigeration of the refrigeration mechanism in the containing cavity, the cold air returns to the thermostat cavity through the gas inlet channel and the gas inlet in turn, thereby completing the circulation of the airflow, and through the continuous repetition of the airflow circulation, the constant temperature of the thermostat cavity can be ensured, further, since the containing cavity is located above the thermostat cavity, the gas leaving the thermostat cavity through the gas outlet continuously rises in the gas outlet channel and comes to the refrigeration mechanism, the cold air formed by the refrigeration of the refrigeration mechanism continuously descends in the gas inlet channel, and enters the thermostat cavity through the gas inlet, the gas circulation mode conforms to the natural convection principle that hot air rises and cold air descends, the refrigeration efficiency can be improved, and since the gas inlet is located above the gas outlet, the naturally descending cold air can gradually fill the entire thermostat cavity from above, the hot air is pushed to rise from the gas outlet below and leave the thermostat cavity, so that the refrigeration effect of the refrigeration mechanism on the thermostat cavity is ensured, without additional complex design. BRIEF DESCRIPTION OF DRAWINGS

[0018] The various objects, features and advantages of the present application will become more apparent from the following detailed description of preferred embodiments of the present application considered in conjunction with the accompanying drawings. The drawings are not intended to be drawn to scale. In the drawings, the same reference numerals indicate the same or similar components throughout the several views. Among the various drawings:

[0019] Figure 1 is a structural schematic view of the vertical intelligent thermostat oven according to an exemplary embodiment. Figure 2 is Figure 1 a sectional view. Figure 3 is Figure 1 a sectional view without the refrigeration mechanism. Figure 4 is Figure 2 a structural schematic view of the mounting member in Figure 5 is Figure 3 a structural schematic view of the inner container in Figure 6 is Figure 5 a structural schematic view of another perspective of Figure 7 is Figure 3 a structural schematic view of the mounting plate in Figure 8 is Figure 2 a structural schematic view of the refrigeration mechanism in

[0020] 1, box; 11, liner; 111, main body; 1111, top plate; 1112, bottom plate; 1113, side plate; 112, extension plate; 12, shell; 121, mounting plate; 1211, first mounting groove; 1212, second mounting groove; 1213, accommodation opening; 122, body; 1221, vent hole; 13, mounting piece; 131, flow guide piece; 1311, first part; 1312, second part; 1313, third part; 1314, flow guide groove; 1315, cold air outlet; 132, fixing piece; 1321, guide plate; 1322, baffle; 14, accommodating cavity; 15, constant temperature cavity; 151, air inlet; 152, air outlet; 16, air inlet channel; 17, air outlet channel; 171, first air outlet channel; 172, second air outlet channel; 1721, flow guide section; 1722, first flow guide section; 1723, second flow guide section; 1724, air inlet section; 18, door body;

[0021] 2, refrigeration mechanism; 21, fan; 22, refrigeration fin; 23, heat conduction block; 24, semiconductor refrigeration fin; 25, hot end fin; 26, heat dissipation fan;

[0022] 3, air blower. DETAILED DESCRIPTION

[0023] While the present application can be susceptible to embodiment in different forms, there are shown in the drawings, and will be described herein in detail, specific embodiments with the understanding that the present description is to be considered in a demonstrative sense of the principles of the present application and is not intended to limit the present application to that as explained herein.

[0024] Accordingly, an element illustrated in the present specification can serve to explain one or more features of an embodiment of the present application, and is not intended to imply that every embodiment of the present application must necessarily have the illustrated feature. Also, it should be noted that the present specification describes many features. Although certain features can be combined together to show possible system designs, these features can also be used in other combinations not explicitly explained. Accordingly, unless otherwise explained, the explained combinations are not intended to be limiting.

[0025] In the embodiments shown in the drawings, the indications of directions, such as up, down, left, right, front, and back, are used to explain the structure and movement of various elements of the present application and are not absolute but relative. These indications are appropriate when the elements are in the positions shown in the drawings. If the positions of the elements are changed, the indications of the directions are also changed accordingly.

[0026] Please refer to Figures 1 to 3The vertical intelligent thermostat provided by the embodiment of the utility model mainly includes box body 1 and refrigeration mechanism 2, the box body 1 is equipped with containing cavity 14, constant temperature cavity 15, air inlet channel 16 and air outlet channel 17, the containing cavity 14 is located above the constant temperature cavity 15, the constant temperature cavity 15 is equipped with air inlet 151 and air outlet 152, the air inlet 151 is located above the air outlet 152, the air inlet 151 is communicated with the containing cavity 14 through air inlet channel 16, the air outlet 152 is communicated with the containing cavity 14 through air outlet channel 17, and the air inlet channel 16 and the air outlet channel 17 are not communicated with each other. The refrigeration mechanism 2 is arranged in the containing cavity 14, and the refrigeration mechanism 2 is used for refrigerating the gas entering the containing cavity 14 through the air outlet 152 and the air outlet channel 17 in sequence to form cold air, and making the cold air enter the constant temperature cavity 15 through the air inlet channel 16 and the air inlet 151 in sequence.

[0027] In the vertical intelligent thermostat, the gas in the constant temperature cavity 15 enters the air outlet channel 17 through the air outlet 152, and enters the containing cavity 14 along the air outlet channel 17, and forms cold air under the refrigeration of the refrigeration mechanism 2 in the containing cavity 14, and the cold air returns to the constant temperature cavity 15 through the air inlet channel 16 and the air inlet 151 in sequence, thereby completing the circulation of the airflow, and through the continuous circulation of the airflow, the constant temperature of the constant temperature cavity 15 can be ensured, and further, since the containing cavity 14 is located above the constant temperature cavity 15, the gas leaving the constant temperature cavity 15 through the air outlet 152 continuously rises in the air outlet channel 17 and comes to the refrigeration mechanism 2, and the cold air formed by the refrigeration of the refrigeration mechanism 2 continuously descends in the air inlet channel 16 and enters the constant temperature cavity 15 through the air inlet 151, the circulation of the gas conforms to the principle of natural convection that hot air rises and cold air descends, the refrigeration efficiency can be improved, and since the air inlet 151 is located above the air outlet 152, the cold air descending naturally can gradually fill the entire constant temperature cavity 15 from above, and push the hot air to rise and leave the constant temperature cavity 15 from the air outlet 152 below, thereby ensuring the refrigeration effect of the refrigeration mechanism 2 on the constant temperature cavity 15 without additional complex design. Moreover, the refrigeration mechanism 2 is arranged in the containing cavity 14 above, and the overall thickness of the vertical intelligent thermostat can be reduced, so that it can be used in a scene with small floor space, and the applicability is enhanced.

[0028] Please refer to Figure 2 and Figure 3In specific embodiments, the air outlet channel 17 comprises a first air outlet channel 171 and a second air outlet channel 172 connected in communication. The box 1 comprises an inner container 11, a shell 12 and a mounting member 13, the inner container 11 is formed with the constant-temperature cavity 15, the shell 12 is sleeved outside the inner container 11, and the mounting member 13 is compressed between the inner container 11 and the shell 12, the first air outlet channel 171 is formed between the shell 12 and the inner container 11, the second air outlet channel 172 is formed between the mounting member 13 and the inner container 11, the accommodating cavity 14 is formed between the mounting member 13 and the shell 12, and the mounting member 13 is formed with the air inlet channel 16. Through the structural design and mutual cooperation of the inner container 11, the shell 12 and the mounting member 13, multiple functional areas such as the constant-temperature cavity 15, the accommodating cavity 14, the air inlet channel 16 and the air outlet channel 17 can be formed in a limited space, the space inside the box 1 is fully utilized, and the overall structure of the vertical intelligent constant-temperature box is more compact.

[0029] Please refer to Figures 2 to 6 In specific embodiments, the inner container 11 comprises a main body 111 and an extension plate 112, the main body 111 is formed with the constant-temperature cavity 15, and the extension plate 112 is arranged at the top of the main body 111 and extends in the vertical direction. The shell 12 comprises a mounting plate 121 and a body 122, the mounting plate 121 is sleeved outside the main body 111 and the mounting member 13, and the mounting member 13 is compressed on the side where the extension plate 112 is located to form the second air outlet channel 172, the first air outlet channel 171 is formed between the mounting plate 121 and the main body 111, and the body 122 is sleeved outside the mounting plate 121, and the accommodating cavity 14 is formed between the body 122 and the mounting member 13. The mounting plate 121 plays a role of connecting and supporting multiple components, cooperates with the inner container 11, the shell 12 and the mounting member 13 to form a connected overall structure, and enhances the stability and reliability of the overall structure.

[0030] Please refer to Figure 2 , Figure 3 and Figure 7 In this embodiment, the mounting plate 121 comprises a first mounting groove 1211 and a second mounting groove 1212, the first mounting groove 1211 is sleeved outside the main body 111, the second mounting groove 1212 is sleeved outside the mounting member 13, the first mounting groove 1211 and the second mounting groove 1212 are connected in communication through a gap 1213, and the air inlet channel 16 passes through the gap 1213 and is in communication with the air inlet 151.

[0031] Please refer to Figures 2 to 6In specific embodiments, the main body 111 comprises a top plate 1111, a bottom plate 1112, and side plates 1113 connected to the top plate 1111 and the bottom plate 1112 respectively, the top plate 1111, the bottom plate 1112, and the side plates 1113 enclose the constant-temperature cavity 15, the air inlet 151 is arranged on the top plate 1111, the air outlet 152 is arranged on the side plate 1113, and the extension plate 112 is connected to the top plate 1111. The second air outlet channel 172 comprises a flow guide section 1721 and an air inlet section 1724 connected in communication, the flow guide section 1721 comprises a first flow guide section 1722 and a second flow guide section 1723 connected in communication, the first flow guide section 1722 is in communication with the first air outlet channel 171, and the air inlet section 1724 is in communication with the second flow guide section 1723 and the containing cavity 14 respectively. The mounting member 13 comprises a flow guide member 131 and a fixing member 132, the flow guide member 131 comprises a first portion 1311, a second portion 1312, and a third portion 1313 connected in sequence, the first portion 1311 encloses the first flow guide section 1722 with the side plate 1113, the second portion 1312 encloses the second flow guide section 1723 with the top plate 1111, the third portion 1313 encloses the air inlet section 1724 with the extension plate 112, the fixing member 132 is connected to the flow guide member 131 and encloses the air inlet channel 16, and the containing cavity 14 is formed between the flow guide member 131 and the main body 122.

[0032] The flow guide member 131 of the mounting member 13 is tightly matched with the side plate 1113, the top plate 1111, and the extension plate 112 of the inner container 11 in a surrounding manner to form each part of the second air outlet channel 172. This matching manner increases the connection tightness between the components and improves the structural stability of the entire cabinet 1.

[0033] Please refer to Figures 2 to 4 In specific embodiments, the second flow guide section 1723 comprises two second flow guide sub-sections arranged side by side, and the second flow guide sub-sections are in communication with the first flow guide section 1722 and the air inlet section 1724 respectively. The second portion 1312 is provided with two flow guide grooves 1314 arranged side by side and a cold air outlet 1315 located between the two flow guide grooves 1314, the two flow guide grooves 1314 enclose two second flow guide sub-sections with the top plate 1111 respectively, and the cold air outlet 1315 is in communication with the air inlet channel 16 and the air inlet 151 respectively.

[0034] The two second flow guide sub-sections arranged side by side are formed by the two flow guide grooves 1314 arranged side by side and the top plate 1111, which makes the flow process of the air flow more smooth, reduces the turbulence and resistance of the air flow, and the cold air outlet 1315 is located between the two flow guide grooves 1314, which makes the overall structure more compact and reasonable. This compact structure design not only improves the space utilization rate, but also enhances the structural stability of the vertical intelligent constant-temperature oven.

[0035] In specific embodiments, the first portion 1311 and the third portion 1313 each extend in a vertical direction, and the second portion 1312 and the top plate 1111 each are arranged in an inclined manner. The vertical extension design of the first portion 1311 and the third portion 1313 provides clear vertical direction guidance for the flow of cold air in the air outlet channel 17, and the inclined arrangement of the second portion 1312 and the top plate 1111 reasonably guides and changes the flow direction of the cold air in the second flow guide section 1723. Such an inclined design can avoid the formation of dead angles or backflow of gas in the channel, and such a design can better adapt to the space structure inside the cabinet 1, so that the air outlet channel 17 can be reasonably arranged in a limited space.

[0036] Referring to Figure 4 In specific embodiments, the fixing member 132 includes a guide plate 1321 and a baffle plate 1322 supported on the guide plate 1321, the baffle plate 1322 is arranged around the outer periphery of the refrigeration mechanism 2, the guide plate 1321 extends in a vertical direction, and the guide plate 1321 and the baffle plate 1322 and the side of the second portion 1312 away from the flow guide groove 1314 form the air inlet channel 16. The guide plate 1321 of the fixing member 132 forms the air inlet channel 16 with the second portion 1312 and is opposite to the cold air outlet 1315 on the second portion 1312, so that the overall structure is more compact, and the fixing member 132 plays a certain protection and support role for the refrigeration mechanism 2, further enhancing the stability of the overall structure.

[0037] Referring to Figures 1 to 6 In specific embodiments, the constant-temperature cavity 15 includes a top wall and a bottom wall arranged in a one-to-one correspondence, and a side wall connected to the top wall and the bottom wall, respectively. The air inlet 151 is arranged on the top wall and opposite to the refrigeration mechanism 2, and the air outlet 152 is arranged on the side wall and located at the lower one-third of the side wall in the vertical direction. The positions of the air inlet 151 and the air outlet 152 help the cold air to be quickly and uniformly dispersed in the constant-temperature cavity 15, and help the gas in the constant-temperature cavity 15 to be discharged, thereby further improving the refrigeration efficiency.

[0038] Referring to Figure 2 and Figure 8 In specific embodiments, the refrigeration mechanism 2 includes a fan 21, a refrigeration heat sink 22, a heat conduction block 23, and a semiconductor refrigeration sheet 24 arranged in a one-to-one correspondence in a horizontal direction, and the refrigeration heat sink 22 is arranged opposite to the air inlet channel 16. Through the one-to-one arrangement design of the fan 21, the refrigeration heat sink 22, the heat conduction block 23, and the semiconductor refrigeration sheet 24, a high-efficiency refrigeration system is formed, and the refrigeration heat sink 22 is arranged opposite to the air inlet channel 16, so that the cold air can quickly and efficiently enter the constant-temperature cavity 15, thereby improving the refrigeration efficiency.

[0039] Referring to Figures 1 to 3In specific embodiments, the accommodating cavity 14 is provided with a plurality of ventilation holes 1221 in communication with the outside, and the refrigeration mechanism 2 further comprises a hot end heat sink 25 and a heat dissipation fan 26, the fan 21, the refrigeration heat sink 22, the heat conduction block 23, the semiconductor refrigeration piece 24, the hot end heat sink 25 and the heat dissipation fan 26 are sequentially stacked in the horizontal direction, and part of the ventilation holes 1221 are arranged opposite to the heat dissipation fan 26, and the rest of the ventilation holes 1221 are arranged opposite to the hot end heat sink 25. Through the cooperation between the hot end heat sink 25, the heat dissipation fan 26 and the ventilation holes 1221, heat is dissipated to the external environment, avoiding the accumulation of heat in the accommodating cavity 14, affecting the refrigeration effect, and improving the overall performance and reliability of the constant temperature box.

[0040] Please refer to Figure 2 、 Figure 3 and Figure 6 In the above embodiments, the air outlet channel 17 is provided with a blower fan 3, which is arranged opposite to the air outlet 152 and is used to draw the hot air in the constant temperature cavity 15 out through the air outlet 152 and transmit it into the air outlet channel 17. The arrangement of the blower fan 3 can further accelerate the circulation speed of the air flow, thereby improving the refrigeration efficiency.

[0041] Please refer to Figures 1 to 4 In the above embodiments, the front side of the constant temperature cavity 15 is provided with an opening, and the box body 1 further comprises a door body 18, which is movably connected with the box body 1 to close or open the opening, thereby facilitating the taking and placing of the articles in the constant temperature cavity 15.

[0042] Although the present application has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than limiting. Since the present application can be embodied in many different forms without departing from the spirit or essential characteristics thereof, it should be understood that the above-described embodiments are not limited to any of the aforementioned details, but are to be broadly interpreted in the spirit and scope of the appended claims, and all changes and modifications that fall within the metes and bounds of the claims, or equivalents of such metes and bounds, are therefore intended to be embraced by the appended claims.

Claims

1. A vertical intelligent constant-temperature box, characterized in that, The application relates to a refrigeration device. The device comprises a box body, a refrigeration mechanism and an air inlet channel. The box body comprises a container, a constant-temperature cavity, an air inlet channel and an air outlet channel.

2. The vertical intelligent incubator of claim 1, wherein, The refrigeration mechanism is arranged in the container and used for refrigerating air entering the container through the air outlet and the air outlet channel to form cold air. The air outlet channel comprises a first air outlet channel and a second air outlet channel.

3. The vertical intelligent incubator of claim 2, wherein, The box body comprises an inner container, a shell and a mounting piece. The inner container comprises a main body and an extension plate.

4. The vertical intelligent incubator of claim 3, wherein, The shell comprises a mounting plate and a body. The main body comprises a top plate, a bottom plate and side plates connected to the top plate and the bottom plate. The second air outlet channel comprises a flow guide section and an air inlet section.

5. The vertical intelligent incubator of claim 4, wherein, The mounting piece comprises a flow guide piece and a fixing piece. The second flow guide section comprises two second flow guide sub-sections arranged side by side. The second flow guide sub-sections are connected to the first flow guide section and the air inlet section. The second part is provided with two flow guide grooves arranged side by side and a cold air outlet between the two flow guide grooves, and the two flow guide grooves and the top plate form two second flow guide sub-sections, and the cold air outlet is in communication with the air inlet channel and the air inlet.

6. The vertical intelligent incubator of claim 4, wherein, The first part and the third part extend in the vertical direction, and the second part and the top plate are arranged in an inclined manner.

7. The vertical intelligent incubator of claim 5, wherein, The fixing member comprises a guide plate and a baffle supported on the guide plate, the baffle is arranged around the outer periphery of the refrigeration mechanism, the guide plate extends in the vertical direction, and the guide plate and the baffle and the side of the second part away from the flow guide groove form the air inlet channel.

8. The vertical intelligent oven of claim 1, wherein, The constant temperature cavity comprises a top wall and a bottom wall arranged in a one-to-one correspondence and a side wall connected with the top wall and the bottom wall, the air inlet is arranged on the top wall and opposite to the refrigeration mechanism, and the air outlet is arranged on the side wall and located at the lower one-third of the side wall in the vertical direction.

9. The vertical intelligent oven of claim 1, wherein, The refrigeration mechanism comprises a fan, a refrigeration heat sink, a heat conduction block and a semiconductor refrigeration sheet arranged in the horizontal direction in sequence, and the refrigeration heat sink is arranged opposite to the air inlet channel.

10. The vertical intelligent incubator of claim 9, wherein, The accommodation cavity is provided with a plurality of ventilation holes in communication with the outside, and the refrigeration mechanism further comprises a hot end heat sink and a heat dissipation fan, the fan, the refrigeration heat sink, the heat conduction block, the semiconductor refrigeration sheet, the hot end heat sink and the heat dissipation fan are arranged in the horizontal direction in sequence, and part of the ventilation holes are arranged opposite to the heat dissipation fan, and the remaining ventilation holes are arranged opposite to the hot end heat sink.

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