Refrigeration equipment

Abstract

The utility model relates to the technical field of household appliances, and discloses refrigeration equipment. The refrigeration equipment comprises a refrigeration system. The refrigeration equipment further comprises a box body and a camera assembly. The refrigerator body is provided with a refrigeration chamber, a mounting area and a circulating air duct, a camera port communicated with the refrigeration chamber is formed in the side, facing the refrigeration chamber, of the mounting area, the air inlet end of the circulating air duct is communicated with the refrigeration chamber, and the air outlet end of the circulating air duct is communicated with the other side of the mounting area; the camera assembly is installed at the position, corresponding to the camera shooting opening, of the installation area, the camera assembly comprises a part to be cooled, and the part to be cooled is located at the position corresponding to the air outlet end of the circulating air duct; wherein the refrigerating system is used for refrigerating the refrigerating chamber, and the flow direction of cold air in the circulating air duct is limited to flow from the air inlet end to the air outlet end. According to the arrangement, the refrigeration equipment can dissipate heat of the camera under the condition that an additional heat dissipation device is not added, so that the refrigeration equipment is simpler in structure and lower in production cost.

Description

Technical Field

[0001] The present application relates to the technical field of household appliances, for example, to refrigeration equipment. Background Art

[0002] A refrigerator is a household appliance that lowers its internal temperature to provide a low-temperature storage compartment for food or ingredients, extending their shelf life. A refrigerator typically consists of a housing, a refrigeration system, and a control system. As people's expectations for quality of life continue to rise, smart refrigerators are increasingly being adopted by many households. Current smart refrigerators typically include a camera inside the housing to perform image recognition of the storage compartment. However, prolonged operation of the camera generates heat, which can cause deformation of the camera lens.

[0003] In the related art, in order to prevent the camera lens from being heated and deformed, a heat dissipation device is also provided. The heat dissipation device can cool the components inside the camera to prevent the camera from being heated and thus preventing the lens from being deformed.

[0004] During the implementation of the embodiments of the present disclosure, it was found that at least the following problems exist in the related art:

[0005] In the related art, existing refrigerators that can dissipate heat for cameras require a separate heat dissipation device to be installed on the refrigerator body or the camera body to dissipate heat for the camera. This makes the refrigerator structure more complicated and increases production costs.

[0006] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to ordinary technicians in this field. Utility Model Content

[0007] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.

[0008] The disclosed embodiments provide a refrigeration device that uses cold air from a refrigeration chamber to cool camera components, thereby preventing the camera from overheating. This configuration allows the refrigeration device to dissipate heat from the camera without requiring additional heat dissipation devices, resulting in a simpler structure and lower production costs.

[0009] The present disclosure provides a refrigeration device including a refrigeration system; the refrigeration device further includes: a housing and a camera assembly. The housing is provided with a refrigeration compartment, an installation area, and a circulating air duct. A camera port communicating with the refrigeration compartment is provided on a side of the installation area facing the refrigeration compartment. The air inlet of the circulating air duct is communicated with the refrigeration compartment, and the air outlet of the circulating air duct is communicated with the other side of the installation area. The camera assembly is installed at a position corresponding to the installation area and the camera port. The camera assembly includes a heat dissipation component, and the heat dissipation component is located at a position corresponding to the air outlet of the circulating air duct. The refrigeration system is used to cool the refrigeration compartment, and the direction of cold air in the circulating air duct is limited to flowing from the air inlet to the air outlet.

[0010] In some embodiments, the refrigeration device further comprises a glass cover, which is disposed at the camera port and has a plurality of air holes evenly distributed on the glass cover.

[0011] In some embodiments, the air hole of the glass cover includes a first opening communicating with the mounting area and a second opening communicating with the refrigeration compartment; wherein a size of the second opening of the air hole is smaller than a size of the first opening of the air hole.

[0012] In some embodiments, the refrigeration device further comprises a fan, which is disposed in the circulating air duct, and the air supply direction of the fan is limited to be toward the air outlet end of the circulating air duct.

[0013] In some embodiments, the refrigeration device further comprises: a temperature sensor and a control element. The temperature sensor is disposed in the installation compartment or the camera assembly and is configured to obtain the temperature of the heat element to be dissipated; the control element is electrically connected to the temperature sensor and the fan, respectively; the temperature sensor can transmit the temperature of the heat element to the control element; and the control element controls the fan to be turned on when the temperature of the heat element to be dissipated is greater than or equal to a first preset temperature.

[0014] In some embodiments, the refrigeration compartment includes a refrigerator compartment and a freezer compartment, and the circulating air duct includes a first air inlet end communicating with the refrigerator compartment and a second air inlet end communicating with the freezer compartment. The refrigeration device further includes: a first damper and a second damper. The first damper is disposed at the first air inlet end of the circulating air duct and is used to clear or block the first air inlet end; the second damper is disposed at the second air inlet end of the circulating air duct and is used to clear or block the second air inlet end. The control element is electrically connected to the first damper and the second damper, respectively. When the temperature of the heat element to be dissipated is greater than or equal to a first preset temperature, the control element controls the first damper to open; when the temperature of the heat element to be dissipated is greater than or equal to a second preset temperature, the control element controls the second damper to open.

[0015] In some embodiments, a side wall of the box is provided with a taking-out opening; wherein the installation area is provided on the side wall of the box adjacent to the taking-out opening, and the installation area is located on a side of the side wall of the box close to the taking-out opening.

[0016] In some embodiments, the refrigeration device further comprises a drying and filtering assembly, which is disposed in the circulating air duct and is used to dry and / or filter the air flowing through the drying and filtering assembly.

[0017] In some embodiments, a camera assembly includes a camera body and an electric heating element. The camera body is mounted in a mounting area, and the camera is provided with a heat dissipation component and a lens. The electric heating element is disposed in a position corresponding to the camera body and the lens. The electric heating element can be used to heat the lens of the camera body.

[0018] In some embodiments, when the cooling device includes a glass cover, the electric heating element is disposed between the camera body and the glass cover, so that the electric heating element can heat the glass cover.

[0019] The refrigeration equipment provided by the embodiments of the present disclosure can achieve the following technical effects:

[0020] The present disclosure provides a refrigeration device comprising a refrigeration system; the refrigeration device further comprises a housing and a camera assembly. The housing is provided with a refrigeration compartment, an installation area, and a circulating air duct. A camera port communicating with the refrigeration compartment is provided on a side of the installation area facing the refrigeration compartment. The air inlet of the circulating air duct communicates with the refrigeration compartment, and the air outlet of the circulating air duct communicates with the other side of the installation area. The camera assembly is installed in a position corresponding to the camera port in the installation area. The camera assembly includes a heat dissipation element, which is located at a position corresponding to the air outlet of the circulating air duct. The refrigeration system is used to cool the refrigeration compartment, and the cold air flow in the circulating air duct is limited to flow from the air inlet to the air outlet. The camera assembly can be used to capture images of the refrigeration compartment. The heat dissipation element can be the entire camera assembly or a portion of the camera assembly. In this way, if the camera assembly has been in operation for a long time and the temperature of the heat dissipation element increases, cold air in the refrigeration compartment can flow from the air inlet of the circulating air duct into the circulating air duct and then to the installation area, thereby cooling the heat dissipation element of the camera assembly. With this arrangement, the refrigeration device can dissipate heat from the camera without adding an additional heat dissipation device, so the refrigeration device structure is simpler and the production cost is lower.

[0021] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] One or more embodiments are exemplarily described by corresponding drawings. These exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are shown as similar elements. The drawings do not constitute a scale limitation. In addition,

[0023] Figure 1 is a structural diagram of a refrigeration device provided by an embodiment of the present disclosure;

[0024] Figure 2 This is a cold air flow diagram within a refrigeration device provided by an embodiment of the present disclosure;

[0025] Figure 3 This is a schematic diagram of a partial structure of a refrigeration device provided by an embodiment of the present disclosure;

[0026] Figure 4 is a structural diagram of another refrigeration device provided by an embodiment of the present disclosure;

[0027] Figure 5 is a cold air flow diagram in another refrigeration device provided by an embodiment of the present disclosure;

[0028] Figure 6 is a cold air flow diagram in another refrigeration device provided by an embodiment of the present disclosure;

[0029] Figure 7 It is a structural diagram of another refrigeration device provided by an embodiment of the present disclosure.

[0030] Reference numerals:

[0031] 10: Cabinet; 11: Refrigeration compartment; 111: Refrigeration compartment; 112: Freezer compartment; 12: Installation area; 13: Circulation duct;

[0032] 20: Glass cover; 201: Air hole; 21: Fan; 22: Drying filter assembly;

[0033] 30: Camera assembly; 31: Camera body; 32: Electric heating element;

[0034] 41: First air gate; 42: Second air gate; 43: Third air gate; 44: Fourth air gate. DETAILED DESCRIPTION

[0035] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.

[0036] In the description and claims of the embodiments of the present disclosure, as well as in the accompanying drawings, the terms "first," "second," and the like are used to distinguish similar items and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate to describe the embodiments of the present disclosure herein. In addition, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.

[0037] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to having a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.

[0038] Furthermore, the terms "disposed," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or an internal connection between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in the embodiments of this disclosure based on the specific circumstances.

[0039] Unless otherwise stated, the term "plurality" means two or more.

[0040] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B means: A or B.

[0041] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.

[0042] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.

[0043] In existing technology, smart refrigerators typically have cameras installed inside the refrigerator. The central control system uses the cameras to obtain image information from the storage compartment, enabling more intelligent refrigerator control. Users can also remotely monitor the contents of the storage compartment through the cameras, improving the user experience. However, when the camera is running for extended periods, some internal components generate significant heat, which can cause deformation of the camera lens. This can affect the camera's optical performance and reduce molding quality.

[0044] Therefore, smart refrigerators are generally equipped with independent heat dissipation devices to dissipate heat from the camera. However, the addition of a separate device will make the refrigerator structure more complicated and increase production costs.

[0045] like Figures 1 to 7 As shown, the embodiment of the present disclosure provides a refrigeration device that can cool the camera assembly 30 using the cold air in the refrigeration chamber 11 to prevent the camera from overheating. In this configuration, the refrigeration device can dissipate heat from the camera without adding additional heat dissipation devices, thereby simplifying the refrigeration device structure and reducing production costs.

[0046] like Figures 1 to 7 As shown, an embodiment of the present disclosure provides a refrigeration device including a refrigeration system; the refrigeration device also includes: a housing 10 and a camera assembly 30. The housing 10 is provided with a refrigeration compartment 11, an installation area 12 and a circulation duct 13. The installation area 12 is provided with a camera port connected to the refrigeration compartment 11 on one side facing the refrigeration compartment 11. The air inlet end of the circulation duct 13 is connected to the refrigeration compartment 11, and the air outlet end of the circulation duct 13 is connected to the other side of the installation area 12. The camera assembly 30 is installed at a position corresponding to the installation area 12 and the camera port. The camera assembly 30 includes a heat dissipation component, and the heat dissipation component is located at a position corresponding to the air outlet end of the circulation duct 13. The refrigeration system is used to cool the refrigeration compartment 11, and the direction of the cold air in the circulation duct 13 is limited to flowing from the air inlet end to the air outlet end.

[0047] Specifically, the refrigeration device is a refrigerator. The refrigeration compartment 11 can be either a refrigerator compartment 111 or a freezer compartment 112. A refrigeration system is provided within the housing 10 to cool the refrigeration compartment 11. An installation area 12 is provided on one side of the refrigeration compartment 11, and a camera assembly 30 is installed within the refrigeration compartment 11. The camera assembly 30 is provided with a data acquisition module and a lens. These modules and lenses are positioned corresponding to the camera port of the installation area 12, enabling the data acquisition module to capture information about items within the refrigeration compartment 11 through the camera port. The heat dissipation element can be the entire camera assembly 30, or it can be a computer board or other heat-generating components within the camera assembly 30.

[0048] like Figure 2 As shown, when the camera assembly 30 is in operation, the heat dissipation element may generate heat. At this time, the cold air in the refrigeration compartment 11 can flow into the circulating air duct 13 through the air inlet of the circulating air duct 13, and then flow into the installation area 12 through the air outlet of the circulating air duct 13. Since the heat dissipation element is located in the installation area 12 at a position corresponding to the air outlet of the circulating air duct 13, the cold air can flow through the heat dissipation element to dissipate the heat, thereby preventing deformation of the lens due to the high temperature of the heat dissipation element. After flowing through the heat dissipation element, the cold air in the installation area 12 can flow back into the refrigeration compartment 11 through the camera port of the installation area 12, completing the cold air cycle.

[0049] With this arrangement, the refrigeration device can dissipate heat from the camera assembly without adding an additional heat dissipation device, so the refrigeration device structure is simpler and the production cost is lower.

[0050] like Figure 1 and Figure 3 As shown, in some embodiments, the refrigeration device further includes a glass cover 20. The glass cover 20 is disposed at the camera port and has a plurality of air holes 201 evenly distributed on the glass cover 20.

[0051] Specifically, the glass cover 20 is installed at the camera port to prevent foreign matter in the refrigeration compartment 11 from entering the mounting area 12 through the camera port, thereby preventing damage to the camera assembly 30. The glass cover 20 is evenly distributed with a plurality of air holes 201, through which cold air in the mounting area 12 can flow back into the refrigeration compartment 11.

[0052] Optionally, the number of the air holes 201 is greater than or equal to a preset number to prevent the glass cover 20 from affecting the cold air circulation between the circulating air duct 13 and the refrigeration compartment 11 .

[0053] Optionally, the size of the air hole 201 is smaller than or equal to a preset size to prevent foreign matter in the refrigeration compartment 11 from entering the installation area 12 through the air hole 201 .

[0054] like Figure 3 As shown, in some embodiments, the air hole 201 of the glass cover 20 includes a first opening communicating with the installation area 12 and a second opening communicating with the refrigeration compartment 11 ; wherein the size of the second opening of the air hole 201 is smaller than the size of the first opening of the air hole 201 .

[0055] Specifically, the opening of the air hole 201 toward the installation area 12 is a first opening, and the opening of the air hole 201 toward the refrigeration compartment 11 is a second opening. By making the second opening smaller than the first opening, cold air in the refrigeration compartment 11 can be prevented from flowing directly into the installation area 12 through the air hole 201, thereby preventing airflow turbulence in the circulation duct 13.

[0056] It is understood that the humidity of the cold air in the refrigeration chamber 11 is generally high. Therefore, if the cold air in the refrigeration chamber 11 is blown directly from the camera port to the lens of the camera assembly 30, it may cause condensation on the lens, thereby affecting the imaging effect. Therefore, preventing the cold air in the refrigeration chamber 11 from flowing directly into the mounting area 12 through the air hole 201 can also prevent condensation on the lens.

[0057] like Figure 1 As shown, in some embodiments, the refrigeration device further includes a fan 21. The fan 21 is disposed in the circulating air duct 13, and the air supply direction of the fan 21 is limited to be toward the air outlet end of the circulating air duct 13.

[0058] Specifically, the fan 21 is installed in the circulating air duct 13 , and the fan 21 can draw the cold air in the refrigeration compartment 11 into the circulating air duct 13 from the air inlet end of the circulating air duct 13 , and blow the cold air to the installation area 12 from the air outlet end of the circulating air duct 13 .

[0059] When the temperature of the heat dissipation component of the camera assembly 30 is high, the fan 21 blows air to the installation area 12 to speed up the circulation of the cold air in the circulation duct 13. This arrangement can increase the flow rate of the cold air flowing through the heat dissipation component, further improving the heat dissipation effect of the heat dissipation component.

[0060] In some embodiments, the refrigeration device further includes a temperature sensor and a control element. The temperature sensor is located in the installation compartment or the camera assembly 30 and is used to obtain the temperature of the heat element to be dissipated. The control element is electrically connected to the temperature sensor and the fan 21. The temperature sensor can transmit the temperature of the heat element to the control element. When the temperature of the heat element to be dissipated is greater than or equal to a first preset temperature, the control element controls the fan 21 to turn on.

[0061] Specifically, the temperature sensor can obtain the temperature of the heat dissipation component in real time and transmit the temperature of the heat dissipation component to the control element.

[0062] When the temperature of the heat element to be dissipated is lower than the first preset temperature, the temperature sensor transmits a low temperature signal to the control element. Upon receiving the low temperature signal, the control element controls the fan 21 to turn off, or controls the fan 21 to operate in a low power mode to reduce the energy consumption of the refrigeration equipment.

[0063] When the temperature of the heat dissipation element is greater than or equal to the first preset temperature, the temperature sensor transmits a first high temperature signal to the control element. After receiving the first high temperature signal, the control element controls the fan 21 to operate at rated power to ensure the heat dissipation effect of the heat dissipation element.

[0064] In actual application, the first preset temperature can be set according to the actual needs of the user.

[0065] like Figures 4 to 6 As shown, in some embodiments, the refrigeration compartment 11 includes a refrigerator compartment 111 and a freezer compartment 112, and the circulation air duct 13 includes a first air inlet end communicating with the refrigerator compartment 111 and a second air inlet end communicating with the freezer compartment 112; the refrigeration device further includes: a first damper 41 and a second damper 42. The first damper 41 is provided at the first air inlet end of the circulation air duct 13, and is used to clear or block the first air inlet end; the second damper 42 is provided at the second air inlet end of the circulation air duct 13, and is used to clear or block the second air inlet end; wherein, the control element is electrically connected to the first damper 41 and the second damper 42, respectively; when the temperature of the heat element to be cooled is greater than or equal to the first preset temperature, the control element controls the first damper 41 to open; when the temperature of the heat element to be cooled is greater than or equal to the second preset temperature, the control element controls the second damper 42 to open.

[0066] Specifically, the installation area 12 is provided with a first camera port communicating with the refrigerated compartment 111 and a second camera port communicating with the freezer compartment 112. The refrigeration device further includes a third damper 43 disposed at the first camera port and a fourth damper 44 disposed at the second camera port. The third damper 43 and the fourth damper 44 are each electrically connected to a control element. The second preset temperature is higher than the first preset temperature.

[0067] like Figure 5 As shown, when the temperature of the heat dissipation element is greater than or equal to a first preset temperature, the control element controls the first damper 41 and the third damper 43 to open to clear the first air inlet and the first camera port, respectively, and controls the second damper 42 and the fourth damper 44 to close to block the second air inlet and the second camera port, respectively. At this time, the cold air from the refrigerated compartment 111 can dissipate heat from the heat dissipation element.

[0068] like Figure 6 As shown, when the temperature of the heat dissipation element is greater than or equal to the second preset temperature, the control element controls the second damper 42 and the fourth damper 44 to open to clear the second air inlet and the second camera port, respectively, and controls the first damper 41 and the third damper 43 to close to block the first air inlet and the first camera port, respectively. At this time, the cold air from the freezing compartment 112 can dissipate heat from the heat dissipation element, further improving the heat dissipation effect.

[0069] In the above embodiment, only one of the first damper 41 and the second damper 42 is opened at the same time to prevent cold air from flowing between the refrigerating compartment 111 and the freezing compartment 112 .

[0070] like Figure 7As shown, in some embodiments, a side wall of the box body 10 is provided with a taking-out opening; wherein, the installation area 12 is provided on the side wall of the box body 10 adjacent to the taking-out opening, and the installation area 12 is located on the side of the side wall of the box body 10 close to the taking-out opening.

[0071] Specifically, an access opening is provided on the side wall of the cabinet 10, allowing users to place items into or remove items from the refrigeration compartment 11. Because the second opening of the air hole 201 is smaller than the first opening of the air hole 201, when the fan 21 is turned on, the air hole 201 increases the flow rate of cold air flowing from the installation area 12 into the refrigeration compartment 11, forming an air curtain. This arrangement prevents the cold air in the refrigeration compartment 11 from flowing directly toward the user when the user places or removes items from the access opening, thereby improving the user experience.

[0072] like Figure 1 As shown, in some embodiments, the refrigeration device further includes a drying filter assembly 22. The drying filter assembly 22 is disposed in the circulating air duct 13 and is used to dry and / or filter the air flowing therethrough.

[0073] Specifically, the drying and filtering assembly 22 is disposed within the circulating air duct 13. As the cold air within the refrigeration compartment 11 flows through the circulating air duct 13 into the installation area 12, the drying and filtering assembly 22 dries and filters the air passing through it. This reduces the humidity of the cold air flowing into the installation area 12 and reduces the amount of impurities entering the installation area 12, thereby preventing fogging or condensation on the lens of the camera assembly 30.

[0074] like Figure 1 and Figure 3 As shown, in some embodiments, the camera assembly 30 includes: a camera body 31 and an electric heating element 32. The camera body 31 is mounted on the mounting area 12, and the camera is provided with a heat dissipation component and a lens; the electric heating element 32 is disposed at a position corresponding to the camera body 31 and the lens; wherein the electric heating element 32 can be used to heat the lens of the camera body 31.

[0075] Specifically, the electric heating element 32 is disposed at a position corresponding to the lens of the camera body 31. When the lens is fogged, the electric heating element 32 can heat the lens to achieve the effect of defogging the lens.

[0076] Optionally, after the electric heating element 32 completes defogging of the lens, the control element controls the second damper 42 to open, so that the cold air in the freezing compartment 112 flows into the installation area 12, thereby preventing the temperature of the heat element to be cooled from rising.

[0077] like Figure 1 and Figure 3As shown, in some embodiments, when the cooling device includes a glass cover 20 , the electric heating element 32 is disposed between the camera body 31 and the glass cover 20 , so that the electric heating element 32 can heat the glass cover 20 .

[0078] Specifically, when fog is generated on the glass cover 20 , the electric heating element 32 can also heat the glass cover 20 to achieve the effect of defogging the glass cover 20 to avoid affecting the imaging effect of the camera assembly 30 .

[0079] The above description and the accompanying drawings sufficiently illustrate the embodiments disclosed in this application to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless expressly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments disclosed in this application are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of this disclosure is limited only by the appended claims.

Claims

1. A refrigeration device, comprising a refrigeration system, characterized in that: Also includes: A box body is provided with a refrigeration compartment, an installation area and a circulation air duct, a camera port connected to the refrigeration compartment is provided on a side of the installation area facing the refrigeration compartment, an air inlet end of the circulation air duct is connected to the refrigeration compartment, and an air outlet end of the circulation air duct is connected to the other side of the installation area; and, A camera assembly is installed at a position corresponding to the mounting area and the camera port, the camera assembly includes a heat dissipation component, and the heat dissipation component is located at a position corresponding to the air outlet end of the circulating air duct; The refrigeration system is used to cool the refrigeration compartment, and the flow direction of the cold air in the circulating air duct is limited to flowing from the air inlet end to the air outlet end.

2. The refrigeration equipment according to claim 1, characterized in that Also includes: The glass cover is arranged at the camera port. The glass cover is provided with a plurality of air holes, and the plurality of air holes are evenly distributed on the glass cover.

3. The refrigeration equipment according to claim 2, characterized in that The air hole of the glass cover includes a first opening communicating with the installation area and a second opening communicating with the refrigeration compartment; The size of the second opening of the pore is smaller than the size of the first opening of the pore.

4. The refrigeration equipment according to claim 1, characterized in that Also includes: The fan is arranged in the circulating air duct, and the air supply direction of the fan is limited to the air outlet end of the circulating air duct.

5. The refrigeration equipment according to claim 4, characterized in that: Also includes: A temperature sensor is provided in the installation room or the camera assembly to obtain the temperature of the heat dissipation component; and, A control element is electrically connected to the temperature sensor and the fan respectively; Wherein, the temperature sensor can transmit the temperature of the heat dissipation component to the control element; When the temperature of the heat element to be cooled is greater than or equal to the first preset temperature, the control element controls the fan to turn on.

6. The refrigeration equipment according to claim 5, characterized in that The refrigeration compartment includes a cold storage compartment and a freezer compartment, and the circulating air duct includes a first air inlet end communicating with the cold storage compartment and a second air inlet end communicating with the freezer compartment; the refrigeration equipment further includes: A first damper is provided at the first air inlet end of the circulating air duct, and is used to clear or block the first air inlet end; and A second air door is provided at the second air inlet end of the circulating air duct, and is used to dredge or block the second air inlet end; wherein the control element is electrically connected to the first damper and the second damper respectively; When the temperature of the heat dissipation element is greater than or equal to the first preset temperature, the control element controls the first damper to open; When the temperature of the heat element to be cooled is greater than or equal to the second preset temperature, the control element controls the second damper to open.

7. The refrigeration equipment according to claim 1, characterized in that A side wall of the box body is provided with a take-out opening; The installation area is arranged on the side wall of the box body adjacent to the taking-out opening, and the installation area is located on a side of the side wall of the box body close to the taking-out opening.

8. The refrigeration equipment according to claim 1, characterized in that Also includes: The drying and filtering component is arranged in the circulating air duct and is used to dry and / or filter the air flowing through it.

9. The refrigeration equipment according to any one of claims 2 to 8, characterized in that: The camera assembly includes: A camera body is mounted in the mounting area, the camera being provided with heat dissipation components and lenses; and, An electric heating element is arranged at a position corresponding to the camera body and the lens; Among them, the electric heating element can be used to heat the lens of the camera body.

10. The refrigeration equipment according to claim 9, characterized in that: In the case where the cooling device includes a glass cover, the electric heating element is disposed between the camera body and the glass cover so that the electric heating element can heat the glass cover.

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