CN111380323A - Refrigerating equipment - Google Patents

Abstract

A refrigeration appliance comprising: a housing having a chamber therein, the chamber having an opening; the door body is used for opening or closing the opening; the refrigeration apparatus further includes: at least one display panel disposed within the chamber; and the control device is arranged on the door body or the box body and is communicated with the at least one display panel. The scheme provided by the invention can realize image display in the cavity, enrich the application scenes of the refrigeration equipment, provide more diversified image display schemes and optimize the use experience of users.

Description

Refrigerating equipment

Technical Field

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

Background

Refrigeration equipment plays a significant role in daily life of people, and people can use the refrigeration equipment to store food so as to achieve the effect of prolonging the freshness date of the food.

Electronic Ink screen (E-Ink), also known as Electronic paper display technology, is an emerging display technology, and its working principle can be summarized as that Electronic Ink changes color when it is powered on, and can display changing images. Compared with other traditional display technologies, the electronic ink screen has the advantages of protecting eyes such as paper, super power saving, strong light visibility, flexibility, durability, full visual angle and the like. In practical applications, the electronic ink and the lines for changing the color thereof can be printed on many surfaces, such as curved plastics, polyester films, paper, cloth, and the like, so that the application scenes of the electronic ink screen are wider.

Disclosure of Invention

It is an object of an embodiment of the present invention to provide an improved refrigeration appliance.

Accordingly, an embodiment of the present invention provides a refrigeration apparatus, including: a housing having a chamber therein, the chamber having an opening; the door body is used for opening or closing the opening; the refrigeration apparatus further includes: at least one display panel disposed within the chamber; and the control device is arranged on the door body or the box body and is communicated with the at least one display panel. Therefore, image display in the cavity can be realized, application scenes of the refrigeration equipment are enriched, more diversified image display schemes are provided, and the use experience of a user is optimized. Specifically, a control instruction is sent to a display panel in the cavity through the control device to instruct the display panel to perform image display of specific content at a proper time, wherein the content of the image display can be patterns, characters or a combination of the patterns and the characters. The control command of the control device may be automatically triggered or triggered by an input based on a user.

Optionally, during the period that the door body is closed, the at least one display panel is in a dormant state, so that power consumption of the refrigeration equipment is reduced, and the energy conservation and the environmental protection are realized. For example, when the door body is closed, the at least one display panel is invisible to the outside, so that the display panels can be set to be in a sleep state to avoid energy waste.

Optionally, the control device is adapted to generate a first display instruction during the door body is opened, where the first display instruction is used to indicate that one or more of the at least one display panel is activated to display an image. Therefore, in response to the first display instruction, the one or more display panels are activated and display images of corresponding contents after the door body is opened, so that the effects of dormancy during the closing of the door body and activation after the door body is opened are achieved. Further, when the door body is opened, only the display panel to which the first display instruction is directed is activated, and the display panel which does not need to perform image display is still in a sleep state, so that power consumption can be further reduced. Furthermore, through the first display instruction, the image content required to be displayed by each activated display panel at this time can be determined in real time, so that the image display content in the cavity can adapt to diversified application scenes.

Optionally, the control device generates the first display instruction according to storage information of the storage in the cavity. Therefore, the first display instruction can be dynamically generated according to the storage information of the stored objects, so that the activated display panel can accurately prompt the storage information of the stored objects.

Optionally, the storage information includes: the number of the particles; weight; the shelf life; freshness to describe physical attributes of the deposit from multiple dimensions.

Optionally, the first display instruction includes: a pattern to be displayed; a color to be displayed; an area of the display panel to be displayed. Therefore, the effects of controlling the specific area of the specific display panel to display the image and specifying the content of the image display can be achieved, so that the display panels related to different stores or different areas of the display panel can display the image according to the difference, and more accurate image display can be realized. For example, the user may be presented with precise storage information for different stores.

Optionally, the refrigeration apparatus further comprises: the object placing component is arranged in the cavity and is suitable for bearing stored objects, and the at least one display panel is arranged on the object placing component, or the at least one display panel is at least one part of the object placing component. Therefore, the image display based on the display panel can be realized by fully utilizing the existing structure in the cavity of the refrigeration equipment, and the popularization in practical application is facilitated. Furthermore, the original object placing part of the refrigeration equipment is replaced by the display panel, so that the image display in the cavity can be realized on the premise of not adding extra parts.

Optionally, the control device is adapted to receive an inquiry instruction, and generate a second display instruction according to the inquiry instruction when the door body is opened, where the inquiry instruction is used to indicate a target storage object, and the second display instruction is used to indicate that a display panel associated with a storage component bearing the target storage object is activated to display an image. Therefore, application scenes of the refrigeration equipment can be further enriched, more diversified image display schemes are provided, and the use experience of a user is optimized. Specifically, based on the second display instruction, the display panel associated with the target storage object can be controlled to display an image, so that a user can intuitively know the storage position of the target storage object in the chamber.

Optionally, the control device has a user input component, and the control device receives the query instruction via the user input component. Therefore, an interactive window with a user can be provided, the target storage object is determined according to the input of the user, the position of the target storage object is actively displayed to the user through the display panel after the door body is opened, the user can conveniently find the target storage object, and the use experience of the user is optimized.

Optionally, the article placing component includes: drawers or shelves.

Optionally, the display panel is an electronic ink screen to provide an image display scheme with a vivid display picture, a large visual angle, an eye protection effect like paper, flexibility, durability, energy saving and environmental protection.

Drawings

FIG. 1 is a schematic view of a refrigeration apparatus of an embodiment of the present invention;

FIG. 2 is a schematic diagram of the control device of FIG. 1;

in the drawings:

100-a refrigeration device; 110-a box body; 111-a chamber; 112-opening; 113-a cold storage room; 114-a fresh-keeping chamber; 115-drawer; 120-a door body; 130-a display panel; 140-a control device; 141-user input means; 150-a placement member; 151-frame; A. b, C: different regions within the chamber; x-width direction of the household appliance; y-depth direction of the household appliance; z-height direction of the household appliance.

Detailed Description

As background art says, electronic ink screen has eyeshield such as paper, super power saving, highlight is visible, flexible durable and full visual angle advantage, has gradually obtained popularization and application in fields such as cell-phone, IPAD, cell-phone accessory, wearable equipment, outdoor billboard, daily consumer goods.

On the other hand, the existing refrigeration equipment is usually provided with a control module on the outer surface of the door body or the box body, and the control module of some refrigeration equipment has a user interaction function, can receive a user instruction, controls the operation of the refrigeration equipment according to the user instruction, and displays an operation result to a user through an integrated display panel.

However, the display panel of the existing refrigeration equipment is limited to the outer surface of the door body or the box body, and the application scene is single. If the user can only obtain the operation parameters of the refrigeration equipment through the display panel, such as the temperature of the refrigerating chamber, the temperature of the fresh-keeping chamber and other information.

To solve the above technical problem, an embodiment of the present invention provides a refrigeration apparatus, including: a housing having a chamber therein, the chamber having an opening; the door body is used for opening or closing the opening; the refrigeration apparatus further includes: at least one display panel disposed within the chamber; and the control device is arranged on the door body or the box body and is communicated with the at least one display panel.

Therefore, image display in the cavity can be realized, application scenes of the refrigeration equipment are enriched, more diversified image display schemes are provided, and the use experience of a user is optimized.

Specifically, a control instruction is sent to a display panel in the cavity through the control device to instruct the display panel to perform image display of specific content at a proper time, wherein the content of the image display can be patterns, characters or a combination of the patterns and the characters. The control command of the control device may be automatically triggered or triggered by an input based on a user.

In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.

Fig. 1 is a schematic view of a refrigeration apparatus according to an embodiment of the present invention. In order to show the internal structure of the refrigeration apparatus, a perspective view of the refrigeration apparatus 100 is shown in fig. 1.

For convenience of description, the width direction of the refrigeration apparatus 100 is assumed to be the x direction, the depth direction of the refrigeration apparatus 100 is assumed to be the y direction, and the height direction of the refrigeration apparatus 100 is assumed to be the z direction.

The refrigeration device 100 of the present embodiment may include a refrigerator, a freezer, and the like. Further, the refrigeration device 100 may also include other household appliances suitable for refrigerating stored materials and requiring image display in the chamber.

Specifically, referring to fig. 1, the refrigeration apparatus 100 of the present embodiment may include: a case 110, the case 110 may have a chamber 111 therein, and the chamber 111 may have an opening 112; a door 120, wherein the door 120 can be used for opening or closing the opening 112.

For example, the refrigeration device 100 may include a refrigerating compartment 113 and a fresh food compartment 114, where the refrigerating compartment 113 and the fresh food compartment 114 have a chamber 111 and an opening 112, respectively, and have a door 120 adapted to open or close the corresponding opening 112, respectively.

In a typical application scenario, referring to fig. 1, the door 120 of the refrigerating chamber 113 is connected to the cabinet 110 by a hinge (not shown), and can rotate around the hinge to open or close the opening 112 of the refrigerating chamber 113; the door 120 of the fresh food compartment 114 is integrally designed with a drawer 115 disposed in the fresh food compartment 114, and the drawer 115 can be pulled out or pushed back into the cavity 111 of the fresh food compartment 114.

More specifically, the refrigeration apparatus 100 may further include: at least one display panel 130 disposed within the chamber 111; and a control device 140 disposed on the door 120 or the cabinet 110 and communicating with the at least one display panel 130.

In one embodiment, the at least one display panel 130 and the control device 140 may communicate with each other by wire. For example, the control device 140 may be connected to each display panel 130 through a wire harness, and send a control command to any display panel 130 through the wire harness.

In one variation, the at least one display panel 130 and the control device 140 may communicate wirelessly. For example, the control device 140 and each display panel 130 may be provided with a wireless communication module (not shown), the control device 140 sends a control instruction to any display panel 130 through the corresponding wireless communication module, and for each display panel 130, the display panel 130 may receive the control instruction through the corresponding wireless communication module.

In yet another variation, one or more of the at least one display panel 130 may communicate with the control device 140 in a wired manner, and the remaining display panels 130 of the at least one display panel 130 may communicate with the control device 140 in a wireless manner.

Therefore, the image display in the cavity 111 can be realized, the application scenes of the refrigeration equipment 100 are enriched, more diversified image display schemes are provided, and the use experience of a user is optimized.

Specifically, a control command is sent to the display panel 130 in the chamber 111 through the control device 140 to instruct the display panel 130 to perform image display of specific content at a proper time, wherein the content of the image display can be patterns, characters or a combination of the patterns and the characters. The control command of the control device 140 may be triggered automatically or by an input based on a user.

In one embodiment, referring to FIG. 2, the control device 140 may have a display panel 130 to provide a user-facing control center. Specifically, the control device 140 can display the operation state of the refrigeration apparatus 100, such as the operation information of the temperature, humidity, air volume, air speed, etc. of the refrigerating chamber 113 and/or the fresh food compartment 114 to the user through the display panel 130.

Further, the display panel 130 of the control device 140 may be integrated with the control device 140, as shown in fig. 2. Alternatively, both may be provided at different locations on the exterior surface of the refrigeration unit 100.

In one embodiment, including the display panel 130 of the control device 140, the display panel 130 may be an electronic ink screen, so as to fully utilize the advantages of the electronic ink display technology, and provide an image display scheme with a vivid display, a large viewing angle, an eye protection effect, such as paper, flexibility, durability, energy saving, and environmental protection for a user. Specifically, the electronic ink screen may display a static image with zero power consumption, and only when the image changes, the power consumption is very low, so that the power consumption of the power supply system of the entire display panel 130 may be very low by using the electronic ink screen.

In one embodiment, referring to fig. 2, the control device 140 may further have a user input part 141, and the user input part 141 is adapted to receive an input command from a user, so that the user can adjust the operation state of the refrigeration apparatus 100 without opening the door 120.

Further, the user input part 141 may be integrated with the control device 140, as shown in fig. 2. Alternatively, both may be provided at different locations on the exterior surface of the refrigeration unit 100.

In one embodiment, the user input part 141 may be a touch screen, and the touch screen may be an electronic ink screen.

In one embodiment, during the period that the door 120 is closed, at least one display panel 130 in the cavity 111 may be in a sleep state, so as to reduce power consumption of the refrigeration apparatus 100, save energy and protect environment. For example, during the period that the door 120 is closed, at least one display panel 130 in the chamber 111 is invisible to the outside, so that each display panel 130 can be set to be in a sleep state to avoid energy waste.

In one embodiment, the control device 140 may be adapted to generate a first display instruction during the period when the door 120 is opened, where the first display instruction is used to indicate that one or more of the at least one display panel 130 is activated for image display.

Therefore, in response to the first display instruction, the one or more display panels 130 are activated and display images of corresponding contents after the door 120 is opened, so that the effects of sleeping during the closing of the door 120 and activating after the door 120 is opened are achieved.

Further, when the door 120 is opened, only the display panel 130 to which the first display instruction is directed may be activated, and the display panel 130 that does not need to perform image display is still in a sleep state, so that power consumption can be further reduced.

Further, through the first display instruction, the image content required to be displayed by each activated display panel 130 at this time can be determined in real time, so that the image display content in the cavity 111 can adapt to diversified application scenarios.

In one embodiment, the chamber 111 may be divided into a plurality of regions (e.g., regions a to C shown in fig. 1) according to the arrangement position of the at least one display panel 130, and the first display instruction may implement a regional image display.

In one embodiment, the first display instruction may include: a pattern to be displayed; a color to be displayed; an area of the display panel to be displayed.

In a typical application scenario, at least one object placing component 150 may be disposed in the chamber 111 along the z-direction, so as to divide the chamber 111 into a plurality of regions along the z-direction, and assuming that there is a region between adjacent object placing components 150, the inner wall of the chamber 111 of each region may be disposed with the display panel 130. Further, the first display instruction may instruct the display panel 130 disposed in different areas to perform image display of different contents. Wherein the inner wall may refer to left and right side walls of the chamber 111 along the x-direction, and/or a rear wall of the chamber 111 along the y-direction.

For example, after the door 120 is opened by the first display instruction, the display panel 130 in the area a can display an image of a specific color, such as green, sky blue, etc.; the display panel 130 of the region B displays a landscape image such as a city, sky, mountain forest, etc.; the display panel 130 of the region C displays a person image such as a user's photo or the like. Therefore, a good mood can be kept when the user takes and places the stored objects every time.

In one embodiment, the first display instruction may be determined according to a predetermined input of a user, for example, the user may set an image to be displayed on the display panel 130 of each region in advance through the control device 140, so that the control device 140 automatically generates the first display instruction and sends the first display instruction to the at least one display panel 130 whenever the door 120 is opened.

In one embodiment, not all of the display panels 130 may be activated, for example, according to a preset setting of a user, the first display instruction generated by the control device 140 may be adapted to instruct only the display panel 130 of the region B to be activated and perform display of a preset image.

In one embodiment, the image displayed on each activated display panel 130 may be provided by the user, or may be automatically generated by the control device 140 according to the user input.

In an embodiment, the first display instruction may be automatically generated by the control device 140 according to the weather condition of the environment of the refrigeration equipment 100 when the door 120 is opened.

For example, if the current environment is winter, the first display instruction may be adapted to control the one or more display panels 130 to display warm-toned images, so that when the user opens the door 120, the mood of the user may be adjusted so that the user does not feel a dazzling sensation of coldness.

For another example, if the current environment is summer, the first display instruction may be adapted to control the one or more display panels 130 to display an image of cool tone, which may also be perceived by the user as being relaxed.

In one embodiment, the control device 140 may generate the first display instruction according to storage information of a storage (not shown) in the chamber 111. Therefore, the first display instruction can be dynamically generated according to the storage information of the stored objects, so that the activated display panel 130 can accurately prompt the storage information of the stored objects, the stored objects in the refrigeration equipment 100 can be reasonably used by a user, and waste is avoided.

Specifically, the storage information may include: the number of the particles; weight; the shelf life; freshness to describe physical attributes of the deposit from multiple dimensions.

In a typical application scenario, the storage information of the storage object may be input to the control device 140 by a user when the storage object is placed into the chamber 111. Further, the control device 140 may record the relationship between the placement position of the storage object in the chamber 111 and the storage information of the storage object.

Therefore, the effects of controlling the specific area of the specific display panel 130 to display the image and specifying the content of the image display can be achieved, so that the display panel 130 or different areas of the display panel 130 related to different storage objects can display the image according to the difference, and more accurate image display can be realized. For example, the user may be presented with precise storage information for different stores.

In a typical application scenario, different colors may be used for display of stores of different freshness and shelf life.

For example, for the storage just put into the refrigeration apparatus 100, the user can set the freshness of the storage to be the highest, and the first display instruction can be adapted to indicate that the display panel 130 of the area where the storage is put or at least the area of the display panel 130 closest to the storage is displayed with green color to prompt the user that the quality (e.g., freshness) of the storage put in this area is good.

For another example, if the storage in the refrigeration equipment 100 has been placed for a first preset time period, and it can be determined that the freshness of the storage is medium, the first display instruction may be adapted to indicate that the display panel 130 of the area where the storage is placed or at least the area closest to the display panel 130 of the storage displays yellow to prompt the user that the storage placed in the area has a general quality and needs to be used as soon as possible.

For another example, if the storage has been placed in the refrigeration apparatus 100 for a second predetermined period of time, it can be determined that the freshness of the storage is the lowest, and the first display instruction can be adapted to indicate that the display panel 130 of the area where the storage is placed or at least the area closest to the display panel 130 of the storage shows red color to indicate to the user that the storage placed in the area is of poor quality (e.g., has exceeded the shelf life) and is not to be used.

The first preset time period may be determined according to the optimal use time of the storage material, and the second preset time period may be determined according to the shelf life of the storage material.

Further, the control device 140 may monitor the stored items according to the stored information of the stored items input by the user, so as to intuitively remind the stored information of each stored item through a color each time the door 120 is opened.

Further, the first display instruction may further include storage information such as the weight, the number, and the like of one or more stored items in the cavity 111, so that the corresponding display panel 130 may display the storage information of the stored items to the user in a text manner.

In one embodiment, different areas of the chamber 111 may be dedicated to displaying images of particular content, and a user may place stores of different stored information in the area displaying the images of the corresponding content.

For example, referring to fig. 1, the display panel 130 of the area a is dedicated to displaying green, the display panel 130 of the area B is dedicated to displaying yellow, and the display panel of the area C is dedicated to displaying red. In practice, the user can place the storage with the highest freshness into area a, move the storage that has been stored for a period of time to area B, and move the storage that is near shelf life to area C.

In one embodiment, the refrigeration apparatus 100 may further include: a placement part 150, wherein the placement part 150 may be disposed in the cavity 111 and adapted to carry the storage, the at least one display panel 130 may be disposed on the placement part 150, or the at least one display panel 130 may be at least a portion of the placement part 150.

Therefore, the image display based on the display panel 130 can be realized by fully utilizing the existing structure in the cavity 111 of the refrigeration equipment 100, and the popularization in practical application is facilitated. Further, by replacing the original placement part 150 of the refrigeration apparatus 100 with the display panel 130, the image display in the chamber 111 can be realized without adding an additional part.

In one embodiment, the placing part 150 may include: drawers or shelves.

For example, the display panel 130 may be disposed on a bottom plate and/or a sidewall of the drawer.

In one embodiment, referring to fig. 1, the display panel 130 may be attached to the upper surface of the article placing member 150 located in the area a, and the display panel 130 may be pre-divided into at least one area to display the storage information of the storage placed thereon in a targeted manner.

With continued reference to fig. 1, the object placing member 150 located in the area B may include a display panel 130 and a frame 151 disposed around the display panel 130, the object placing member 150 is supported in the cavity 111 by the frame 151, and the storage information of the storage placed thereon may also be displayed in a targeted manner by the display panel 130.

With continued reference to fig. 1, the object placing component 150 located in the region C may be made of the display panel 130, and the display panel 130 may be pre-divided into at least one region to display the storage information of the storage object placed thereon in a targeted manner.

In one embodiment, the control device 140 may be adapted to receive an inquiry command, which may be used to indicate a target storage object, and generate a second display command according to the inquiry command while the door 120 is opened, where the second display command may be used to indicate that the display panel 130 associated with the storage component 150 bearing the target storage object is activated for image display.

Therefore, the application scenes of the refrigeration equipment 100 can be further enriched, more diversified image display schemes can be provided, and the use experience of a user can be optimized. Specifically, based on the second display instruction, the display panel 130 associated with the target storage object may be controlled to display an image, so that the user can intuitively know the storage position of the target storage object in the chamber 111.

For example, the second display instruction may be adapted to instruct the display panel 130 associated with the target storage to be activated and flash at a preset frequency to prompt the user that the target storage for which the user inquires is placed on the placement part 150 in the area where the display panel 130 is located.

In one embodiment, the control device 140 may receive the query instruction via the user input part 141. Therefore, an interactive window with the user can be provided through the user input part 141, the target storage object is determined according to the input of the user, and the position of the target storage object is actively displayed to the user through the display panel 130 after the door body 120 is opened, so that the user can conveniently find the target storage object, and the use experience of the user is optimized.

In a typical application scenario, a user may input a query command through the user input part 141, where the query command is used to query a storage location of a storage object, i.e., the target storage object, in the chamber 111.

In response to receiving the query instruction, the control device 140 determines the storage position of the target storage object in the chamber 111 according to the pre-stored association relationship between the storage object and the storage position, and feeds back the determined storage position to the user through the display panel 130 of the control device 140, so that the user can open the door 120 to the corresponding storage position to take the target storage object.

Further, assuming that the article placing component 150 is the display panel 130, in order to facilitate the user to find the target storage, the control device 140 may further generate the second display instruction to instruct the article placing component 150 bearing the target storage to perform image display, where the displayed content may be a purple image flashing at a frequency of 2 seconds/time. Thus, the user can visually and clearly see the target storage object while opening the door 120.

By the scheme, the display panel (such as the electronic ink screen) is used for replacing the refrigerating chamber glass interlayer and the preservation chamber drawer bottom plate in the traditional refrigerating equipment, and more comfortable and visual use environment can be brought. Furthermore, the electronic ink screen is used for replacing a Liquid crystal display (LCD for short) screen on the outer side of the door body of the traditional refrigeration equipment, so that a better display effect can be achieved, and energy consumption is reduced.

Further, by adopting the scheme of the embodiment, a user can visually see the storage information of the stored objects in the cavity after opening the door body, such as the freshness of the stored objects and the like, so that the user can conveniently know whether the goods needs to be replenished or how much the goods needs to be replenished.

Further, by adopting the scheme of the embodiment, a user can realize external search of the storage position of the target storage through the control device, and visually see the placing position of the target storage in the chamber after the door body is opened, so that the worry and the labor are saved.

Further, by adopting the scheme of the embodiment, a scene change image display scheme with emotion interaction can be provided for the user through the display panel, so that more warm use experience is brought to the user.

Furthermore, by adopting the scheme of the embodiment, the personalized image display of the user can be realized in the chamber.

Although the present invention is disclosed above, the present invention is not limited thereto. Various changes and modifications may be effected therein by one skilled in the art without departing from the spirit and scope of the invention as defined in the appended claims.

Claims (11)

1. A refrigeration device (100) comprising: a case (110), a chamber (111) is arranged in the case (110), and the chamber (111) is provided with an opening (112); a door body (120), the door body (120) being used for opening or closing the opening (112); it is characterized by also comprising:

at least one display panel (130) disposed within the chamber (111);

and the control device (140) is arranged on the door body (120) or the box body (110) and is communicated with the at least one display panel (130).

2. The refrigeration appliance (100) of claim 1, wherein the at least one display panel (130) is in a sleep state during a time when the door (120) is closed.

3. The refrigeration appliance (100) of claim 1, wherein the control device (140) is adapted to generate a first display instruction during the door (120) being opened, the first display instruction being indicative of one or more of the at least one display panels (130) being activated for image display.

4. A cold appliance (100) according to claim 3, wherein the control device (140) generates the first display instruction based on storage information of the storage inside the chamber (111).

5. The refrigeration appliance (100) of claim 4, wherein the storage information comprises: the number of the particles; weight; the shelf life; freshness.

6. The refrigeration appliance (100) of claim 3, wherein the first display instruction comprises: a pattern to be displayed; a color to be displayed; an area of the display panel (130) to be displayed.

7. The refrigeration appliance (100) of claim 1, further comprising: the article placing component (150) is arranged in the cavity (111) and is suitable for bearing stored articles, the at least one display panel (130) is arranged on the article placing component (150), or the at least one display panel (130) is at least one part of the article placing component (150).

8. The refrigeration equipment (100) according to claim 7, wherein the control device (140) is adapted to receive an inquiry command for indicating a target storage and generate a second display command according to the inquiry command during the period that the door body (120) is opened, and the second display command is used for indicating that the display panel (130) associated with the storage component (150) bearing the target storage is activated for image display.

9. The refrigeration appliance (100) of claim 8, wherein the control device (140) has a user input (141), the control device (140) receiving the query instruction via the user input (141).

10. The refrigeration appliance (100) of claim 7, wherein the placement member (150) comprises: drawers or shelves.

11. The refrigeration device (100) according to any of claims 1 to 10, wherein the display panel (130) is an electronic ink screen.

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