Refrigerator

Abstract

The embodiment of the utility model belongs to the refrigerator technology, and provides a refrigerator which comprises a refrigerator body, at least one flow guide part and at least one blocking part. Wherein a refrigerating chamber is formed in the refrigerator body, the flow guide part is arranged on the refrigerator body, one end of the flow guide part is communicated with the refrigerating chamber, and the other end of the flow guide part is communicated with the outside; the blocking piece is movably arranged on at least one of the box body and the flow guide piece, and the blocking piece can move between a first position and a second position; when the blocking piece is located at the first position, the blocking piece abuts against at least one of the flow guide piece and the refrigerator body, and the refrigerating chamber is not communicated with the outside. When the blocking piece is located at the second position, the blocking piece and the flow guide piece are arranged at intervals, and the flow guide piece communicates with the refrigerating chamber and the outside. And water vapor in the outside air enters the refrigerating chamber after passing through the flow guide part, so that the internal humidity of the refrigerating chamber is improved. The problem that when a humidifying device is used for humidifying the interior of the refrigerator, the machining difficulty is large is solved.

Description

Technical Field

[0001] The embodiments of the present application relate to refrigerator technology, and more particularly to a refrigerator. Background Art

[0002] A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a civilian product that keeps food or other items at a constant low temperature.

[0003] In the related art, some refrigerators are provided with a humidifying device, which is used to spray liquid toward the interior of the refrigerator to increase the air humidity inside the refrigerator.

[0004] There is a problem of great processing difficulty in using a humidifying device to humidify the interior of a refrigerator. Utility Model Content

[0005] The embodiment of the present application provides a refrigerator, which can solve the problem that it is difficult to process humidifying the interior of the refrigerator using a humidifying device.

[0006] In a first aspect, an embodiment of the present application provides a refrigerator, the refrigerator comprising:

[0007] A box body, wherein the box body is formed with a refrigeration chamber;

[0008] At least one flow guide, which is arranged on the box body, one end of which is connected to the refrigerating chamber, and the other end of which is connected to the outside;

[0009] at least one blocking member, the blocking member being movably disposed on at least one of the box and the guide member, and being movable between a first position and a second position;

[0010] Among them, when the blocking member is in the first position, the blocking member abuts against at least one of the box body and the guide member, and the refrigerating chamber is not connected with the outside world; when the blocking member is in the second position, the blocking member and the guide member are spaced apart, and the guide member connects the refrigerating chamber with the outside world.

[0011] The refrigerator provided by the present application has a flow guide that can guide the air in the external environment to enter the refrigerating chamber after passing through the flow guide, so that water vapor in the external environment can enter the interior of the refrigerating chamber to increase the air humidity inside the refrigerating chamber; the flow guide can guide the air in the refrigerating chamber to the external environment after passing through the flow guide, so that the air in the refrigerating chamber can flow to the outside, thereby completing the ventilation operation in the refrigerating chamber; when the blocking member opens the outside and the flow guide and the refrigerating chamber are connected in sequence, the humidity of the air in the external environment is greater than the air humidity inside the refrigerating chamber, and water vapor will convect to the interior of the refrigerating chamber to increase the internal humidity of the refrigerating chamber. When the blocking member closes the outside and the flow guide and the refrigerating chamber are connected, the low-temperature gas in the refrigerating chamber cannot flow toward the side close to the flow guide, thereby preventing the air temperature in the refrigerating chamber from rising.

[0012] In some embodiments, it further comprises:

[0013] A driving member, one end of which is arranged on the box body, and the other end of which is transmission-connected to the blocking member. The driving member can drive the blocking member to move between the first position and the second position under the action of its own driving force.

[0014] In the refrigerator provided by the present application, the driving member can drive the blocking member to move so that the blocking member can open or close the guide member. When the blocking member opens the guide member, the refrigerating chamber is connected to the outside through the guide member, which has the advantage of convenient opening; when the blocking member closes the guide member, the refrigerating chamber is not connected to the outside, which has the advantage of convenient closing. Using the driving member to drive the blocking member has the advantage of convenient driving.

[0015] In some embodiments, a plurality of flow guides are provided, and in the height direction of the box body, two adjacent flow guides are arranged at intervals, and one of the flow guides is located above the other flow guide;

[0016] And / or, a plurality of flow guide members are provided, and in a height direction perpendicular to the box body, two adjacent flow guide members are arranged at intervals.

[0017] The refrigerator provided in the present application is provided with a plurality of flow guides to increase the flow area between the refrigerating chamber and the outside world, thereby increasing the convection speed of the air in the refrigerating chamber and the outside air, thereby shortening the humidification time of the refrigerating chamber.

[0018] In some embodiments, the blocking member is formed with a mounting portion and at least one blocking portion;

[0019] One end of the mounting portion is transmission-connected to the driving member, and the other end of the mounting portion is connected to the blocking portion;

[0020] The blocking portion is capable of at least partially abutting against at least one of the flow guide and the box.

[0021] The refrigerator provided in the present application has a mounting portion for transmission connection with a driving member so as to mount the blocking member on the output end of the driving member, and the blocking portion is for abutting against the guide member or the box body so as to block the connection between the refrigerating chamber, the guide member and the outside world, thereby achieving the closure of the refrigerating chamber after humidification is completed.

[0022] In some embodiments, one of the blocking portions and one of the flow guides are cooperatively arranged;

[0023] In the height direction of the box body, two adjacent blocking parts are arranged at intervals, and one blocking part is located above the other blocking part;

[0024] And / or, in a height direction perpendicular to the box body, two adjacent blocking parts are arranged at intervals.

[0025] The refrigerator provided in the present application has a blocking portion and a guide member that are arranged in cooperation, so that multiple blocking members can be opened or closed as needed, and multiple blocking members can be opened or closed at the same time, which has the advantage of convenient operation.

[0026] In some embodiments, the flow guide is a through hole, which is provided on the box body, one side of the through hole is connected to the refrigerating chamber, and the other side of the through hole is connected to the outside.

[0027] In the refrigerator provided by the present application, the air in the external environment can be guided to the refrigerating chamber through the through holes, so as to realize convection between the air in the refrigerating chamber and the air in the external environment, thereby increasing the internal humidity of the refrigerating chamber.

[0028] In some embodiments, the flow guide is a conduit, which is disposed on the box body, one end of which is connected to the refrigerating chamber, and the other end of which is connected to the outside.

[0029] In the refrigerator provided by the present application, the air in the external environment can be guided to the refrigerating chamber after passing through the duct, so as to realize convection between the air in the refrigerating chamber and the air in the external environment, thereby increasing the internal humidity of the refrigerating chamber.

[0030] In some embodiments, it further comprises:

[0031] an accelerating member, the accelerating member being arranged on at least one of the refrigerating chamber and the flow guide member;

[0032] When the accelerator is arranged in the refrigerating chamber, the accelerator can drive the air circulation in the refrigerating chamber under the driving of external force;

[0033] When the accelerating member is arranged on the air guide member, the accelerating member can drive the air in the air guide member to circulate under the driving of external force.

[0034] In the refrigerator provided in the present application, the acceleration component is used to accelerate the air circulation speed in the refrigerating chamber or the guide component to increase the ventilation speed between the refrigerating chamber and the outside, thereby shortening the ventilation time of the refrigerating chamber and reducing the leakage of cold in the refrigerating chamber.

[0035] In some embodiments, it further comprises:

[0036] The filter element is arranged on a side of the flow guide element away from the blocking element.

[0037] In the refrigerator provided in the present application, the filter element can block suspended impurities in the external air from entering the guide element or the refrigerating chamber, and can block insects from the outside from entering the refrigerating chamber after passing through the guide element, thereby providing safety protection for the refrigerating chamber.

[0038] In a second aspect, an embodiment of the present application provides a refrigerator, the refrigerator comprising:

[0039] A box body, wherein the box body is formed with a refrigeration chamber;

[0040] At least one flow guide, which is arranged on the box body, one end of which is connected to the refrigerating chamber, and the other end of which is connected to the outside;

[0041] At least one blocking member, the blocking member being movably disposed on at least one of the box body and the flow guide member;

[0042] The blocking member can open or close the connection between the flow guide member and the refrigerating chamber.

[0043] The refrigerator provided by the present application is configured such that, when the blocking member opens the connection between the guide member and the refrigerating chamber, the outside world, the guide member and the refrigerating chamber are sequentially connected, and the air in the outside environment can enter the inside of the refrigerating chamber after passing through the guide member, and the air in the refrigerating chamber can be guided to the outside environment after passing through the guide member. The humidity of the air in the outside environment is greater than the humidity of the air inside the refrigerating chamber, and water vapor will convect to the inside of the refrigerating chamber to increase the internal humidity of the refrigerating chamber. When the blocking member closes the connection between the guide member and the refrigerating chamber, the connection between the outside world, the guide member and the refrigerating chamber is closed, and the low-temperature gas in the refrigerating chamber cannot flow toward the side close to the guide member, thereby preventing the air temperature in the refrigerating chamber from rising. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] In order to more clearly illustrate the implementation methods in the embodiments of the present application or the related technologies, the following is a brief introduction to the drawings required for use in the embodiments or the related technology descriptions. Obviously, the drawings described below are some embodiments of the present application, and a person skilled in the art can also obtain other drawings based on these drawings.

[0045] Figure 1A schematic diagram of the main structure of a refrigerator provided in an embodiment of the present application;

[0046] Figure 2 The second schematic diagram of the main structure of the refrigerator provided in the embodiment of the present application;

[0047] Figure 3 The embodiments of the present application provide Figure 2 A schematic diagram of the local enlarged structure at point A in the middle;

[0048] Figure 4 The third schematic diagram of the main structure of the refrigerator provided in the embodiment of the present application;

[0049] Figure 5 The embodiments of the present application provide Figure 4 A schematic diagram of the local enlarged structure at B in the middle;

[0050] Figure 6 A schematic diagram of a connection structure between a flow guide member and a refrigerating chamber provided in an embodiment of the present application;

[0051] Figure 7 A second schematic diagram of the connection structure between the guide member and the refrigerating chamber provided in an embodiment of the present application;

[0052] Figure 8 A third schematic diagram of the connection structure between the guide member and the refrigerating chamber provided in an embodiment of the present application;

[0053] Fig. 9 A fourth schematic diagram of the connection structure between the guide member and the refrigerating chamber provided in an embodiment of the present application;

[0054] Fig.10 A fifth schematic diagram of the connection structure between the guide member and the refrigerating chamber provided in an embodiment of the present application;

[0055] Fig.11 A sixth schematic diagram of the connection structure between the guide member and the refrigerating chamber provided in an embodiment of the present application;

[0056] Reference numerals:

[0057] 1- box body; 11- cold storage room;

[0058] 2- flow guide;

[0059] 3-blocking member; 31-mounting portion; 32-blocking portion;

[0060] 4- Driving member. DETAILED DESCRIPTION

[0061] In order to make the purpose, implementation mode and advantages of the present application clearer, the exemplary implementation mode of the present application will be clearly and completely described below in conjunction with the drawings in the exemplary embodiments of the present application. Obviously, the described exemplary embodiments are only part of the embodiments of the present application, rather than all the embodiments.

[0062] It should be noted that the brief description of terms in this application is only for the convenience of understanding the embodiments described below, and is not intended to limit the embodiments of this application. Unless otherwise specified, these terms should be understood according to their common and usual meanings.

[0063] In addition, the terms "include" and "have" and any variations thereof are intended to cover but not exclude inclusion, for example, a product or device comprising a list of components is not necessarily limited to those components expressly listed but may include other components not expressly listed or inherent to such products or devices.

[0064] In the description of the present application, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0065] The terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, "plurality" means two or more.

[0066] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0067] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0068] A refrigerator is a refrigeration device that maintains a constant low temperature. It is also a civilian product that keeps food or other items at a constant low temperature.

[0069] The refrigeration structure of the refrigerator is mainly composed of a compressor, a condenser, a throttle valve and an evaporator which are connected end to end in sequence, wherein the compressor, the condenser, the throttle valve and the evaporator are connected by connecting pipes, and refrigerant is circulated in the compressor, the condenser, the throttle valve, the evaporator and the connecting pipes.

[0070] It should be noted that the fluid movement of the refrigerant is shown in the following steps:

[0071] Step 1: Low-temperature and low-pressure refrigerant gas comes out of the evaporator and enters the inlet of the compressor. The compressor compresses the refrigerant gas into high-temperature and high-pressure gas, which is then discharged through the outlet.

[0072] Step 2: High-temperature and high-pressure refrigerant gas comes out of the compressor and enters the inlet of the condenser. In the condenser, the refrigerant gas dissipates heat through the heat sink and fan, gradually cools and condenses into high-pressure liquid. The condensed high-pressure liquid refrigerant flows out from the outlet of the condenser.

[0073] Step 3: High-pressure liquid refrigerant comes out of the condenser and enters the inlet of the throttle valve. In the throttle valve, the refrigerant liquid passes through a small hole or expansion device, the pressure drops suddenly, and it expands rapidly and becomes a low-temperature and low-pressure liquid.

[0074] Step 4: The low-temperature and low-pressure liquid refrigerant comes out of the throttle valve and enters the inlet of the evaporator. In the evaporator, the refrigerant absorbs the heat inside the refrigerator and gradually evaporates into gas. This process causes the temperature inside the refrigerator to drop. The evaporated low-temperature and low-pressure refrigerant gas flows out from the outlet of the evaporator.

[0075] Step 5: The evaporated low-temperature and low-pressure refrigerant gas enters the inlet of the compressor again through the connecting pipe.

[0076] It should be noted that the temperature of the surface of the evaporator is lower than the internal temperature of the refrigerator, and heat exchange occurs between the surface of the evaporator and the interior of the refrigerator, causing the internal temperature of the refrigerator to drop.

[0077] In the related art, a refrigerator is formed with a refrigerating chamber and a door body connected to the refrigerating chamber, the door body is movably arranged on a side of the refrigerating chamber away from the evaporator, and can open or close the refrigerating chamber. The internal temperature of the refrigerating chamber is higher than the internal temperature of the refrigerator, and heat exchange occurs between the refrigerating chamber and the inside of the refrigerator, so that the internal temperature of the refrigerating chamber is reduced.

[0078] It should be noted that when the door is open, water vapor in the air will enter the interior of the refrigerator. When the door is closed, heat exchange occurs between the water vapor and the interior of the refrigerator, so that the surface temperature of the water vapor decreases. When the temperature of the water vapor decreases to the dew point temperature, the condensation process of the water vapor begins. The dew point temperature is the temperature at which water vapor and water reach a state of equilibrium. As the temperature continues to drop, the water vapor gradually condenses into liquid water.

[0079] It should be noted that a water outlet is provided on the bottom of the refrigerating chamber, and liquid water will flow to the bottom of the refrigerating chamber under the action of gravity and be guided out of the refrigerating chamber through the water outlet.

[0080] Therefore, when the door of the refrigerating chamber is closed, heat exchange occurs between the refrigerating chamber and the evaporator, and the water vapor inside the refrigerating chamber gradually condenses into liquid water and is guided to the outside of the refrigerating chamber through the water outlet at the bottom of the refrigerating chamber.

[0081] In the related art, some refrigerators are provided with a humidifying device, which is used to spray liquid toward the inside of the refrigerator to increase the air humidity inside the refrigerator. The humidifying device includes a water pipe and a water storage member, the water pipe is connected to the water storage member, the water storage member contains liquid water, and a water outlet is provided on the side of the water pipe away from the water storage member. The liquid water in the water storage member can reach the water outlet after passing through the water pipe and be guided to the inside of the refrigerating chamber.

[0082] It should be noted that using a humidifying device to humidify the interior of a refrigerator has the problem of great processing difficulty.

[0083] In the refrigerator provided by the embodiment of the present application, the guide member 2 can guide the air in the external environment to enter the refrigerating chamber 11 after passing through the guide member 2, so that the water vapor in the external environment can enter the inside of the refrigerating chamber 11 to increase the air humidity inside the refrigerating chamber 11; the guide member 2 can guide the air in the refrigerating chamber 11 to the external environment after passing through the guide member 2, so that the air in the refrigerating chamber 11 can circulate to the outside, thereby completing the ventilation operation in the refrigerating chamber 11; when the blocking member 3 opens the outside and the guide member 2 and the refrigerating chamber 11 are connected in sequence, the humidity of the air in the external environment is greater than the air humidity inside the refrigerating chamber 11, and the water vapor will convect to the inside of the refrigerating chamber 11 to increase the internal humidity of the refrigerating chamber 11. When the blocking member 3 closes the outside and the guide member 2 and the refrigerating chamber 11 are connected, the low-temperature gas in the refrigerating chamber 11 cannot flow toward the side close to the guide member 2, thereby preventing the air temperature in the refrigerating chamber 11 from rising.

[0084] like Figure 1 As shown, an embodiment of the present application provides a refrigerator, which includes: a box body 1, at least one flow guide 2 and at least one blocking member 3. The box body 1 is formed with a refrigerating chamber 11, the flow guide 2 is arranged on the box body 1, one end of the flow guide 2 is connected to the refrigerating chamber 11, and the other end of the flow guide 2 is connected to the outside; the blocking member 3 is movably arranged on at least one of the box body 1 and the flow guide 2, and the blocking member 3 can move between a first position and a second position; when the blocking member 3 is in the first position, the blocking member 3 abuts against at least one of the flow guide 2 and the box body 1, and the refrigerating chamber 11 is not connected to the outside; when the blocking member 3 is in the second position, the blocking member 3 and the flow guide 2 are arranged at intervals, and the flow guide 2 connects the refrigerating chamber 11 with the outside.

[0085] It should be noted that the guide member 2 can connect the refrigerating chamber 11 and the outside world. The air in the outside environment can be guided to the inside of the refrigerating chamber 11 after passing through the guide member 2. The humidity of the air in the outside environment is greater than the humidity of the air inside the refrigerating chamber 11. Water vapor will convect to the inside of the refrigerating chamber 11 to increase the internal humidity of the refrigerating chamber 11.

[0086] It can be understood that when the guide member 2 connects the refrigerating chamber 11 with the external environment, the air in the external environment is exchanged with the air in the refrigerating chamber 11, thereby accelerating the ventilation inside the refrigerating chamber 11.

[0087] It should be noted that the blocking member 3 can open or close the connection between the refrigerating chamber 11 and the outside world, and has the advantage of being easy to open or close. When the blocking member 3 opens the connection between the refrigerating chamber 11 and the outside world, the refrigerating chamber 11 is easily connected to the outside world, and the humidity of the air in the outside environment is greater than the humidity of the air inside the refrigerating chamber 11. Water vapor will convect to the inside of the refrigerating chamber 11 to increase the internal humidity of the refrigerating chamber 11. When the blocking member 3 closes the connection between the refrigerating chamber 11 and the outside world, the low-temperature gas in the refrigerating chamber 11 can be limited to reduce the internal temperature of the refrigerating chamber 11.

[0088] Therefore, the refrigerator provided in the embodiment of the present application can solve the problem that it is difficult to process humidifying the interior of the refrigerator using a humidifying device.

[0089] It should be noted that there are many different configurations of the first position and the second position. The specific configurations of the first position and the second position are described below with examples.

[0090] like Figure 2 As shown in a possible implementation manner, the first position and the second position are spaced apart.

[0091] In another feasible implementation, in the height direction vertical to the box body 1, the first position and the second position are spaced apart, and an angle is formed between the plane where the first position is located and the plane where the second position is located.

[0092] It is understandable that there is no limitation on the specific configuration of the first position and the second position, and they can be selected according to actual usage requirements.

[0093] like Figure 3 As shown, the refrigerator provided in the embodiment of the present application also includes: a driving member 4, one end of which is arranged on the box body 1, and the other end of the driving member 4 is transmission-connected to the blocking member 3, and the driving member 4 can drive the blocking member 3 to move between the first position and the second position under the action of its own driving force.

[0094] It should be noted that, when the first position and the second position have a plurality of different configurations, the driving member 4 has a plurality of different configurations. The configurations of the driving member 4 are described below in turn with examples.

[0095] In a feasible embodiment, the driving member 4 can be an air pump, which is formed with a mounting portion 31 and a moving portion. The mounting portion 31 of the air pump is arranged on the box body 1, and the moving portion of the air pump is transmission-connected to the blocking member 3. The air pump can drive the blocking member 3 to move between the first position and the second position under the driving force of its own driving force.

[0096] In another feasible embodiment, the driving member 4 may be a rotating motor, which includes a fixed part and a rotating part. The fixed part of the rotating motor is arranged on the housing 1, and the rotating part of the rotating motor is transmission-connected to the blocking member 3. The rotating motor can drive the blocking member 3 to rotate between the first position and the second position with the rotating part as the rotation center under the drive of its own driving force.

[0097] It can be understood that when there are multiple different settings for the first position and the second position, the specific setting method of the driving member 4 is not limited and can be selected according to actual usage requirements. It is only necessary to ensure that one end of the driving member 4 is connected to the box body 1 and the other end of the driving member 4 is connected to the blocking member 3.

[0098] like Figure 4 As shown, it should be noted that the embodiment of the present application provides a plurality of guide members 2 , and two adjacent guide members 2 have a variety of different arrangements. The arrangement of two adjacent guide members 2 is illustrated below in turn.

[0099] like Figure 5 As shown, in a feasible implementation manner, in the height direction of the box body 1 , two adjacent flow guide members 2 are arranged at intervals, that is, one of the flow guide members 2 is located above the other flow guide member 2 .

[0100] like Figure 6 As shown, in another feasible implementation manner, in the height direction vertical to the box body 1, two adjacent flow guide members 2 are arranged with an interval therebetween.

[0101] like Figure 7 As shown, in addition to this, in other feasible embodiments, two adjacent guide members 2 are spaced apart in the height direction of the box body 1 and in the height direction perpendicular to the box body 1, that is, the connecting plane of the two adjacent guide members 2 is set at an angle to the plane in the height direction of the box body 1, and the connecting plane of the two adjacent guide members 2 is set at an angle to the plane in the height direction perpendicular to the box body 1.

[0102] It should be noted that there is no limitation on the specific arrangement of two adjacent flow guide members 2 , which can be selected according to actual use requirements.

[0103] like Figure 8 As shown, the blocking member 3 provided in the embodiment of the present application is formed with a mounting portion 31 and at least one blocking portion 32 ; one end of the mounting portion 31 is transmission-connected to the driving member 4 , and the other end of the mounting portion 31 is connected to the blocking portion 32 .

[0104] It should be noted that the blocking portion 32 has a variety of different abutment positions, and the abutment positions of the blocking portion 32 are described below with examples.

[0105] In a feasible embodiment, the blocking portion 32 abuts against the guide member 2 on the side facing away from the mounting portion 31. When the blocking portion 32 abuts against the guide member 2, the guide member 2 is not connected to the outside world and the cold storage chamber 11, and the low-temperature gas in the cold storage chamber 11 cannot flow to the outside environment.

[0106] In another feasible embodiment, the blocking portion 32 abuts against the box body 1 on the side away from the mounting portion 31 . When the blocking portion 32 abuts against the box body 1 , the box body 1 and the guide member 2 are not connected, and the low-temperature gas in the refrigeration chamber 11 cannot flow to the guide member 2 .

[0107] In addition, in another feasible embodiment, the side of the blocking portion 32 facing away from the mounting portion 31 is respectively abutted against the guide member 2 and the box body 1. When the blocking portion 32 is respectively abutted against the guide member 2 and the box body 1, the box body 1 and the guide member 2 are not connected, and the low-temperature gas portion in the refrigeration chamber 11 cannot flow to the guide member 2.

[0108] It is understandable that the specific contact position of the blocking portion 32 is not limited and can be selected according to actual use requirements, and it is only necessary to ensure that the blocking portion 32 can block the air circulation between the refrigerating chamber 11, the guide member 2 and the outside world.

[0109] like Fig. 9 As shown, it should be noted that, in the case where a plurality of flow guide members 2 are provided, a plurality of blocking members 3 are provided, and one blocking portion 32 is matched with one of the flow guide members 2 .

[0110] It should be noted that, when two adjacent flow guide members 2 have a plurality of different arrangements, two adjacent blocking portions 32 have a plurality of different arrangements. The arrangement between two adjacent blocking portions 32 is described below with examples.

[0111] In a feasible implementation, in the height direction of the box body 1 , two adjacent blocking portions 32 are arranged at intervals, and one blocking portion 32 is located above the other blocking portion 32 .

[0112] In another feasible implementation, in the height direction of the vertical box body 1, two adjacent blocking portions 32 are arranged at intervals.

[0113] In addition, in other feasible embodiments, two adjacent blocking portions 32 are spaced apart in the height direction of the box body 1 and in the height direction perpendicular to the box body 1, that is, the connecting plane of the two adjacent blocking portions 32 is set at an angle to the plane in the height direction of the box body 1, and the connecting plane of the two adjacent blocking portions 32 is set at an angle to the plane in the height direction perpendicular to the box body 1.

[0114] It is understandable that, when two adjacent guide members 2 have a variety of different arrangements, the specific arrangement of two adjacent blocking portions 32 is not limited and can be selected according to actual usage requirements, and it is only necessary to ensure that one of the blocking portions 32 and one of the guide members 2 are arranged in coordination.

[0115] It should be noted that the flow guide member 2 provided in the embodiment of the present application has a variety of different configurations, and the specific configurations of the flow guide member 2 are described below in turn with examples.

[0116] like Fig.10 As shown, in a feasible implementation manner, the guide member 2 is a through hole, which is provided on the box body 1, one side of the through hole is connected to the refrigerating chamber 11, and the other side of the through hole is connected to the outside.

[0117] It is understandable that the air in the external environment can be guided to the refrigerating chamber 11 after passing through the through hole, so as to achieve convection between the air in the refrigerating chamber 11 and the air in the external environment, thereby increasing the internal humidity of the refrigerating chamber 11 .

[0118] In another feasible implementation manner, the flow guide 2 is a conduit, which is disposed on the box body 1, with one end of the conduit being connected to the refrigerating chamber 11, and the other end of the conduit being connected to the outside.

[0119] It is understandable that the air in the external environment can be guided to the refrigerating chamber 11 after passing through the conduit, so as to achieve convection between the air in the refrigerating chamber 11 and the air in the external environment, thereby increasing the internal humidity of the refrigerating chamber 11 .

[0120] It is understandable that there is no restriction on the specific setting method of the guide member 2, and it can be selected according to actual use requirements. It only needs to ensure that one end of the guide member 2 is connected to the refrigerating chamber 11, and the other end of the guide member 2 is connected to the outside.

[0121] It should be noted that there are various numbers of the guide members 2 that can be provided. The following provides examples of the numbers of the guide members 2 that can be provided.

[0122] like Fig.11 As shown, in a feasible implementation manner, one flow guide member 2 is provided, and one flow guide member 2 is opened on the box body 1 .

[0123] In another feasible implementation manner, two flow guide members 2 are provided, and the two flow guide members 2 are respectively opened on the box body 1 .

[0124] In addition, in another feasible implementation manner, three flow guide members 2 are provided, and the three flow guide members 2 are respectively opened on the box body 1 .

[0125] It is understandable that there is no limit to the number of flow guide members 2, and the number can be selected according to actual usage requirements.

[0126] It should be noted that the refrigerator provided in the embodiment of the present application also includes: an acceleration component, which is used to accelerate air circulation.

[0127] It should be noted that the accelerator has a variety of different installation positions. The installation positions of the accelerator are described below with examples.

[0128] In a feasible implementation, the accelerator is disposed in the refrigerating chamber 11, and the accelerator is rotatably disposed in the refrigerating chamber 11. The accelerator can drive the air circulation in the refrigerating chamber 11 under the drive of external force, thereby increasing the air circulation rate between the refrigerating chamber 11 and the outside.

[0129] In another feasible embodiment, the accelerator is arranged on the guide member 2, and the accelerator is rotatably arranged on the inner wall of the guide member 2. The accelerator can drive the air circulation in the guide member 2 under the drive of external force, thereby increasing the air circulation rate between the refrigerating chamber 11 and the guide member 2 and can increase the air circulation rate between the guide member 2 and the outside world, thereby playing a role in accelerating the air circulation between the refrigerating chamber 11 and the outside world.

[0130] It should be noted that there is no restriction on the installation position of the accelerator, and it can be selected according to actual usage requirements.

[0131] It should be noted that the accelerator has a variety of different setting quantities. The setting quantities of the accelerator are illustrated below one by one.

[0132] In a feasible implementation manner, one acceleration member is provided, and the acceleration member is provided in the refrigerating chamber 11 , and the acceleration member can increase the air circulation speed in the refrigerating chamber 11 .

[0133] In another feasible embodiment, two accelerators are provided, one of which is provided in the refrigerating chamber 11, and the other is provided in the guide member 2. The accelerator provided in the refrigerating chamber 11 can increase the air circulation speed in the refrigerating chamber 11, and the accelerator provided in the guide member 2 can increase the air circulation speed in the guide member 2.

[0134] It is understandable that there is no limit to the number of acceleration components that can be set, and they can be selected according to actual usage requirements.

[0135] It should be noted that there are many different ways to set up the accelerator. The following will illustrate the ways to set up the accelerator in turn with examples.

[0136] In a feasible implementation manner, the accelerating member may be a fan, and the fan is installed on the refrigerating chamber 11 or the air guide member 2 .

[0137] In another feasible implementation manner, the acceleration member may be an air pump, and the air pump is installed on the refrigerating chamber 11 or the flow guide member 2 .

[0138] It is understandable that there is no restriction on the specific setting method of the acceleration component, and it can be selected according to actual use requirements, as long as the acceleration component can accelerate the air circulation inside the cold storage chamber 11 or the guide member 2.

[0139] The refrigerator provided in the embodiment of the present application further includes: a filter element, which is arranged on a side of the guide element 2 away from the blocking element 3, and is used to block suspended impurities in the air.

[0140] It should be noted that the filter element has a variety of different configurations, and the configurations of the filter element are described below in turn with examples.

[0141] In a feasible implementation manner, the filter element is a filter screen, and the filter screen is installed on the box body 1 or the flow guide element 2 .

[0142] In another feasible implementation manner, the filter element is an electrostatic filter, and the electrostatic filter is installed on the box body 1 or the flow guide element 2 .

[0143] It is understandable that there is no limitation on the specific configuration of the filter element, and it can be selected according to actual usage requirements.

[0144] It is understandable that the setting of the filter element can prevent suspended impurities in the external air from entering the guide element 2 or the refrigerating chamber 11, and can prevent external insects and the like from entering the refrigerating chamber 11 after passing through the guide element 2, thereby providing safety protection for the refrigerating chamber 11.

[0145] It should be noted that the filter element has a variety of different installation positions, and the installation positions of the filter element are described below with examples one by one.

[0146] In a feasible embodiment, the filter element is installed on the side of the box body 1 away from the cold storage chamber 11. The filter element is used to block suspended impurities in the outside air from entering the guide member 2 to reduce the contamination of the cold storage chamber 11 by suspended impurities in the air, thereby providing safety protection for the cold storage chamber 11.

[0147] In another feasible embodiment, the filter element is installed inside the guide member 2, and the filter element abuts against the inner wall of the guide member 2. The filter element is used to block suspended impurities in the outside air from entering the cold storage chamber 11 through the guide member 2, so as to reduce the contamination of the cold storage chamber 11 by suspended impurities in the air, thereby providing safety protection for the cold storage chamber 11.

[0148] In addition, in other feasible embodiments, one side of the filter element is arranged in contact with the side of the box body 1 facing away from the refrigerating chamber 11, and the other side of the filter element is arranged in contact with the inner wall of the guide member 2. The filter element is used to block suspended impurities in the outside air from entering the guide member 2, and to block suspended impurities in the outside air from entering the refrigerating chamber 11 through the guide member 2, so as to reduce the contamination of the refrigerating chamber 11 by suspended impurities in the air, thereby providing safety protection for the refrigerating chamber 11.

[0149] It should be noted that there is no restriction on the installation position of the filter element, and it can be selected according to actual use requirements, as long as it can block suspended impurities in the air from entering the refrigerating chamber 11.

[0150] It should be noted that the filter element has a variety of different setting quantities. The setting quantities of the filter element are illustrated below one by one.

[0151] In a possible implementation manner, one filter element is provided, and the filter element is arranged in the flow guide element 2 .

[0152] In another possible embodiment, two filters are provided, wherein one filter is provided in the air guide element 2 , and the other filter is provided on the side of the box body 1 facing away from the refrigerating chamber 11 .

[0153] It is understandable that there is no limit to the number of filters that can be set, and they can be selected according to actual usage requirements.

[0154] The embodiment of the present application provides a refrigerator, which includes: a box body 1, at least one flow guide 2 and at least one blocking member 3. The box body 1 is formed with a refrigerating chamber 11; the flow guide 2 is arranged on the box body 1, one end of the flow guide 2 is connected to the refrigerating chamber 11, and the other end of the flow guide 2 is connected to the outside; the blocking member 3 is movably arranged on at least one of the box body 1 and the flow guide 2; the blocking member 3 can open or close the connection between the flow guide 2 and the refrigerating chamber 11.

[0155] It should be noted that, when the blocking member 3 opens the connection between the guide member 2 and the refrigerating chamber 11, the outside, the guide member 2 and the refrigerating chamber 11 are sequentially connected, and the air in the outside environment can enter the inside of the refrigerating chamber 11 after passing through the guide member 2, and the air in the refrigerating chamber 11 can be guided to the outside environment after passing through the guide member 2. The humidity of the air in the outside environment is greater than the humidity of the air inside the refrigerating chamber 11, and water vapor will convect to the inside of the refrigerating chamber 11 to increase the internal humidity of the refrigerating chamber 11.

[0156] It should be noted that, when the blocking member 3 closes the connection between the guide member 2 and the refrigerating chamber 11, the connection between the outside, the guide member 2 and the refrigerating chamber 11 is closed, and the low-temperature gas in the refrigerating chamber 11 cannot flow toward the side close to the guide member 2, thereby preventing the air temperature in the refrigerating chamber 11 from rising.

[0157] It should be noted that the blocking member 3 has a variety of different configurations, and the configurations of the blocking member 3 are described below in turn with examples.

[0158] In a feasible implementation manner, the blocking member 3 may be an electric damper.

[0159] In another feasible implementation manner, the blocking member 3 may be a baffle.

[0160] It is understandable that there is no limitation on the specific setting mode of the blocking member 3 , which can be selected according to actual use requirements, and it is only necessary to ensure that the blocking member 3 can open or close the connection between the guide member 2 and the refrigerating chamber 11 .

[0161] It can be understood that by using the blocking member 3 to open or close the connection between the refrigerating chamber 11 and the guide member 2, the convection between the air in the refrigerating chamber 11 and the air in the external environment can be opened or closed, so that the water vapor in the external environment can enter the interior of the refrigerating chamber 11 to increase the air humidity in the refrigerating chamber 11. It has the advantage of easy installation.

[0162] Therefore, the refrigerator provided in the embodiment of the present application can solve the problem that it is difficult to process humidifying the interior of the refrigerator using a humidifying device.

[0163] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit it. Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or replace some or all of the technical features therein with equivalents. However, these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

[0164] For the convenience of explanation, the above description has been made in conjunction with specific embodiments. However, the above exemplary discussion is not intended to be exhaustive or limit the embodiments to the specific forms disclosed above. Based on the above teachings, various modifications and variations can be obtained. The selection and description of the above embodiments are to better explain the principles and practical applications, so that those skilled in the art can better use the embodiments and various different variations of the embodiments suitable for specific use considerations.

Claims

1. A refrigerator, characterized in that: The refrigerator comprises: A box body, wherein the box body is formed with a refrigeration chamber; At least one flow guide, the flow guide is arranged on the box body, one end of the flow guide is connected to the refrigerating chamber, and the other end of the flow guide is connected to the outside; at least one blocking member, the blocking member being movably disposed on at least one of the box and the guide member, the blocking member being movable between a first position and a second position; Wherein, when the blocking member is located at the first position, the blocking member abuts against at least one of the box body and the flow guide member, and the refrigerating chamber is not connected with the outside world; when the blocking member is located at the second position, the blocking member and the flow guide member are spaced apart, and the flow guide member connects the refrigerating chamber with the outside world.

2. A refrigerator according to claim 1, characterized in that: Also includes: A driving member, one end of which is arranged on the box body, and the other end of which is transmission-connected to the blocking member, and the driving member can drive the blocking member to move between the first position and the second position under the action of its own driving force.

3. A refrigerator according to claim 2, characterized in that: There are multiple flow guides, and in the height direction of the box, two adjacent flow guides are arranged at intervals, and one of the flow guides is located above the other one; And / or, a plurality of the guide members are provided, and in a height direction perpendicular to the box body, two adjacent guide members are arranged at intervals.

4. A refrigerator according to claim 3, characterized in that: The blocking member is formed with a mounting portion and at least one blocking portion; One end of the mounting portion is transmission-connected to the driving member, and the other end of the mounting portion is connected to the blocking portion; The blocking portion is capable of at least partially abutting against at least one of the flow guide and the box.

5. A refrigerator according to claim 4, characterized in that: There are multiple blocking parts, one of which is matched with one of the flow guides; In the height direction of the box body, two adjacent blocking portions are arranged at intervals, and one of the blocking portions is located above the other blocking portion; And / or, in a height direction perpendicular to the box body, two adjacent blocking portions are arranged at intervals.

6. A refrigerator according to any one of claims 1 to 5, characterized in that: The flow guide is a through hole, which is arranged on the box body, one side of the through hole is connected to the refrigerating chamber, and the other side of the through hole is connected to the outside.

7. A refrigerator according to any one of claims 1 to 5, characterized in that: The flow guide is a conduit, which is arranged on the box body, one end of which is connected to the refrigerating chamber, and the other end of which is connected to the outside.

8. A refrigerator according to any one of claims 1 to 5, characterized in that: Also includes: an accelerator, the accelerator being disposed on at least one of the refrigerating chamber and the flow guide; When the accelerator is arranged in the refrigerating chamber, the accelerator can drive the air circulation in the refrigerating chamber under the driving of external force; In the case where the accelerating member is arranged on the air guide member, the accelerating member can drive the air in the air guide member to circulate under the driving of an external force.

9. A refrigerator according to any one of claims 1 to 5, characterized in that: Also includes: A filter element is arranged on a side of the flow guide element away from the blocking element.

10. A refrigerator, characterized in that: The refrigerator comprises: A box body, wherein the box body is formed with a refrigeration chamber; At least one flow guide, the flow guide is arranged on the box body, one end of the flow guide is connected to the refrigerating chamber, and the other end of the flow guide is connected to the outside; at least one blocking member, the blocking member being movably disposed on at least one of the box body and the flow guide member; Wherein, the blocking member can open or close the connection between the guide member and the refrigerating chamber.

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