A food capacitor

Abstract

The present invention discloses a food capacitor, comprising: a storage device for containing articles; a heating device for heating the storage device; a cover structure covering the opening of the storage device and detachably connected to the storage device and / or the heating device; a liquid storage device arranged on the storage device and / or the cover structure and / or the heating device, and used to provide a fresh-keeping effect for the stored articles. A food capacitor, wherein the liquid storage device is arranged on the storage device and / or the cover structure and / or the heating device, does not need to be provided with a separate container for water, and can be used for both fresh-keeping and heating; it does not need to fetch or pour water before and after use, and it is convenient to add water during use.

Description

Technical Field

[0001] The invention relates to the field of daily necessities, and in particular to a food capacitor. Background Art

[0002] Food capacitors are a type of storage product that is widely used in real life. Using food capacitors to carry food can better meet the demand for food in various environments. In daily life, many people can only rely on takeout to deal with it simply because their work and school locations are far away from home and they cannot go home for a full meal. The disadvantages of this approach are quite obvious: the quality of takeout cannot be guaranteed, and due to geographical limitations, it may not be within the delivery range of takeout. For example, when going out to play, considering the family and children, bringing your own food can better meet the actual needs of most people, and many foods have high requirements for storage conditions. Putting them in messy storage containers will affect the freshness and quality of the food. The existence of food capacitors has largely solved this problem. In order to ensure health, many foods need to be heated again after a period of time after cooking before they can be eaten. In reality, it is impossible to have heating devices such as microwave ovens anytime and anywhere, so there is a considerable demand for the use of heatable food capacitors.

[0003] Existing food capacitors are mostly composed of a cover, a storage device, and a heating device at the bottom of the container. When in use, water needs to be added to the heating device. If there is a water shortage, the portability of bringing water will be greatly reduced. In response to the above problems, China Patent Publication No. CN201150320 discloses a utility model patent named a heatable insulated lunch box. The lunch box includes an outer shell and an upper cover. The lower part of the outer shell is equipped with an electric heater, and the electric heater is equipped with a water box. There are multiple small holes on the water box cover, and the inner cavity of the outer shell is equipped with a lunch box and a vegetable box. This heatable insulated lunch box can put water in the water box in advance, so there is no need to worry about the water shortage environment. However, this type of food capacitor requires a separate water box to hold the liquid for heating, and the water box is an independent structure, and the liquid is concentrated in the water box. During heating, only the liquid in the entire water box can be discharged. In order to discharge the steam, small holes are opened on the water box, and the liquid cannot be effectively sealed, and there is a risk of water overflow. In addition, the water box is placed at the bottom of the container. During the heating process, if the heating time is too long and water needs to be added, the water box is not convenient to take out, and it is extremely inconvenient to use. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides a food capacitor, wherein a liquid storage device is arranged on a storage device and / or a cover structure and / or a heating device, and there is no need to arrange an additional water-containing structure. Water can be placed in the liquid storage device in advance, and there is no need to fetch or pour water before and after use. There is no need to configure an additional container for holding water, and it is convenient to add water during use.

[0005] The following technical solutions are adopted:

[0006] A food capacitor comprises: a storage device for containing articles; a heating device for heating the storage device; a cover structure covering an opening of the storage device and detachably connected to the storage device and / or the heating device; and a liquid storage device arranged on the storage device and / or the cover structure and / or the heating device to keep the articles stored fresh.

[0007] Preferably, the liquid storage device comprises a storage container and a diversion unit, wherein the diversion unit connects the storage container with the storage cavity of the heating device and is used for diverting the liquid in the storage container into the storage cavity.

[0008] Preferably, the cover structure includes a cover body and a chamber one arranged on the cover body, and an opening portion one is arranged on the upper part of the cover body. The opening portion one is connected with the chamber one and is used to guide the liquid into the chamber one. The opening portion one is opened and / or closed by the cover plate structure.

[0009] Preferably, the storage container is composed of chamber one.

[0010] Preferably, the storage device includes a storage body and a chamber 2 arranged on the storage body, the upper part of the storage body is provided with a storage cavity for storing items, and an opening 2 is provided on the storage body. The opening 2 is connected with the chamber 2 and is used to guide the liquid into the chamber 2. The opening 2 is opened and / or closed by a cover structure.

[0011] Preferably, the storage container is composed of the chamber 2.

[0012] Preferably, the heating device includes a heating body and a chamber three arranged on the heating body, the upper part of the heating body is provided with a storage cavity for storing the storage device, and an opening three is provided on the heating body. The opening three is connected with the storage cavity and is used to guide the liquid into the storage cavity. The opening three is opened and / or closed by a cover structure.

[0013] Preferably, the storage container is composed of the chamber three.

[0014] Preferably, the heating device is provided with a guide channel, and the guide unit can be freely adjusted along the guide channel. When the lower end of the guide unit is relatively opened, it is used to connect chamber one and / or chamber two and / or chamber three with the accommodating chamber.

[0015] Preferably, the flow guiding unit comprises:

[0016] A flow guiding cavity, arranged on the cover structure and / or the receiving device;

[0017] The connecting part is arranged inside the flow guiding cavity, and comprises a locking part and a connecting part, and the lower end of the connecting part is connected to the heating device, and the lower ends of the locking part and the connecting part are both provided with flow guiding holes.

[0018] Preferably, a limiting member is provided inside the guide cavity, the limiting member protrudes out of the guide cavity and is located at the lower end of the locking member, and the locking member is movably connected to the limiting member.

[0019] Preferably, a locking portion is provided in the guide channel, and the locking portion protrudes from the guide channel and is used to control the opening and closing of the guide unit.

[0020] The present invention achieves the following beneficial effects:

[0021] (1) The food capacitor of the present invention is provided with a liquid storage device installed in the cover structure and / or the storage device and / or the heating device. Liquid can be placed in the liquid storage device, which solves the problem that the existing food capacitor cannot be used in a water-deficient environment and needs to be provided with an additional water storage device;

[0022] (2) The electric food heating container of the present invention has a liquid storage device including a storage container and a flow guide unit, so that the frozen liquid can be placed in the liquid storage device to keep it fresh. When the ice cubes melt, they can enter the heating device through the flow guide unit for heating, thus solving the problem that the existing food capacitor cannot achieve both heating and preservation.

[0023] (3) The liquid storage device of the present invention is arranged in the cover structure and / or the storage device and / or the heating device, and is also provided with an opening. When the water in the liquid storage device is used up and heating is still required during the heating process, the opening is opened to add water to the liquid storage device without lifting the hot internal structure to avoid burns, thereby solving the problem of inconvenience in adding water when using the existing food capacitor;

[0024] (4) The food capacitor of the present invention is provided with a liquid storage device including a storage container and a diversion unit, which can control the liquid in the storage container to be diverted to the heating device, and can control the amount of liquid input into the heating device according to demand, thereby solving the problem that the existing food capacitor heats the liquid in the entire water storage device and has low heating efficiency;

[0025] (5) The food capacitor of the present invention has a flow guide unit that can be closed when heating is not required. At this time, the liquid storage device can serve as a closed structure that can effectively seal the liquid, thereby solving the problem of liquid overflowing from the exhaust hole of the existing food capacitor during carrying.

[0026] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] The drawings described herein are used to provide a further understanding of the present invention and constitute a part of this application. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention. In the drawings:

[0028] Figure 1 It is a structural schematic diagram of a food capacitor embodiment 1 of the present invention;

[0029] Figure 2 An exploded view of a food capacitor embodiment 1 of the present invention;

[0030] Figure 3 is a cross-sectional view of a first embodiment of a liquid storage device of the present invention;

[0031] Figure 4 It is an exploded schematic diagram of Embodiment 1 of the cover structure of the present invention;

[0032] Figure 5 An exploded view of the first embodiment of the storage device of the present invention;

[0033] Figure 6 It is a cross-sectional view of a first embodiment of a heating device of the present invention;

[0034] Figure 7 A partial cross-sectional view of a first embodiment of a liquid storage device of the present invention;

[0035] Figure 8 This is a structural schematic diagram of a first embodiment of the connection part of the present invention;

[0036] Fig. 9 It is a partial cross-sectional view of a heating device according to a second embodiment of the present invention;

[0037] Fig.10 It is an exploded view of the second embodiment of the storage device of the present invention;

[0038] Fig.11 is a cross-sectional view of a second embodiment of a liquid storage device of the present invention;

[0039] Fig.12 It is an exploded view of the second embodiment of the storage device of the present invention;

[0040] Fig.13 A partial cross-sectional view of a heating device according to a third embodiment of the present invention;

[0041] Fig.14 This is a schematic diagram of the structure of a third embodiment of a heating device according to the present invention;

[0042] Fig.15 It is a structural schematic diagram of a fourth embodiment of a food capacitor of the present invention;

[0043] Fig.16 It is an exploded view of the fourth embodiment of the placement device of the present invention. DETAILED DESCRIPTION

[0044] In order to make the purpose, technical solution and advantages of the embodiment of the present invention clearer, the technical solution of the embodiment of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiment of the present invention. Obviously, the described embodiment is a part of the embodiment of the present invention, not all of the embodiments. Based on the described embodiment of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0045] In the description of the present invention, it is necessary to understand that the terms "upper", "lower", "front", "back", "left", "right", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0046] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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 an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0047] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0048] Unless otherwise defined, the technical or scientific terms used herein shall have the common meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "first", "second" and similar words used in the patent application specification and claims of the present invention do not indicate any order, quantity or importance, but are only used to distinguish different components. Similarly, words such as "one" or "a" do not indicate a quantity limitation, but indicate the existence of at least one.

[0049] Embodiment 1:

[0050] like Figure 1-2 As shown, as an embodiment of the present invention, a food capacitor includes a storage device 1, a heating device 2, a cover structure 3 and a liquid storage device 4. The cover structure 3 covers the opening of the storage device 1 and is detachably connected to the storage device and / or the heating device; the liquid storage device 4 can be arranged on the storage device and / or the cover structure and / or the heating device. In this embodiment, the liquid storage device is arranged in the cover structure 3, and the entire cover structure is used as a liquid storage device. In other embodiments, the liquid storage device can also be arranged in the heating device or the storage device, or the liquid storage device can be arranged in a local position in the storage device and / or the cover structure and / or the heating device. The liquid storage device can also be arranged around the storage device and / or the cover structure and / or the heating device, which can also play the same role of storing liquid. The liquid storage device is arranged in the storage device and / or the cover structure and / or the heating device instead of as an independent structure, and there is no need to arrange an additional water storage device. In this embodiment, the devices are the cover structure 3, the storage device 1 and the heating device 2 from top to bottom. The storage device 1 is used to hold food that needs to be heated or preserved; the opening or closing of the heating device 2 is used to control the heating operation of the food in the storage device; the cover structure 3 covers the upper part of the storage device 1 and the heating structure 2, and is used to open or close the entire food capacitor. When the cover structure is closed, opening the heating device 2 can form a closed space inside the food capacitor, thereby improving the heating efficiency; the liquid storage device 4 is used to store the liquid needed for heating or preserving the food electric heating container. When the liquid stored in the liquid storage device 4 is in an iced, semi-frozen or frozen state due to freezing, it plays a role in preserving the food capacitor when carrying it; as the liquid melts, it can be input into the heating device below through the diversion unit to prepare for the heating device to heat the food, and there is no need to take the required liquid extra, thereby solving the problem that the existing food capacitor cannot take into account both heating and preservation.

[0051] According to an embodiment of the present invention, Figure 3As shown, the liquid storage device 4 includes a storage container 41 and a guide unit 42, and the guide unit 42 connects the storage container 41 with the storage cavity of the heating device 2. When the food capacitor is in action, the connection between the guide unit 42 and the heating device 2 is opened, and the liquid enters the heating device from the storage container 41 through the guide unit 42 for heating. The storage container 41 is used to place the liquid needed for heating or preservation, and the guide unit 42 is used to guide the liquid in the storage container to the storage cavity of the heating device. If the food needs to be preserved and heated, the ice cubes used for preservation can enter the heating device for heating after melting, without the need to add additional liquid, so that both preservation and heating can be performed.

[0052] According to an embodiment of the present invention, the cover structure 3 includes a cover body 31 and a chamber 32 disposed on the cover body. Figure 4 As shown, the upper part of the cover body is provided with an opening part 311, and the opening part 311 is further provided with a cover plate structure 322. The cover body 31 is located at the top of the entire food capacitor, and the opening part 311 is connected with the chamber 1 32. The cover body 31 is used to open and close the food capacitor, and can prevent impurities from entering the interior of the food capacitor. When the cover body is closed, the food capacitor can be placed in a closed environment to avoid excessive temperature rise during preservation or excessive heat loss during heating; the opening part 311 is used to guide liquid into the chamber 1, and the cover plate structure 322 is used to open and / or close the opening part 311 to control the input or output of liquid into the chamber 1. When the cover plate structure 322 closes the opening part 311, it can prevent the water in the chamber 1 from overflowing.

[0053] According to an embodiment of the present invention, the storage container 41 is composed of the chamber 32, that is, the liquid storage device 4 is arranged in the cover structure 3. When the food capacitor needs to be used for preservation, the cover structure 322 is opened, and the liquid in an iced, semi-frozen or frozen state through freezing is injected into the chamber 32, that is, the storage container 41, from the opening 311. When the food needs to be heated, the guide unit 42 connected to the heating device is used to transfer the liquid from the chamber 1 to the heating device for heating. When it is not needed, the cover structure 322 can also be opened to pour out the liquid in the storage container 41.

[0054] According to an embodiment of the present invention, Figure 5 As shown, the storage device 1 includes a storage body 11, and a storage cavity 111 is provided on the upper portion of the storage body. The storage cavity 111 is used to hold food that needs to be preserved.

[0055] According to an embodiment of the present invention, Figure 6As shown, the heating device 2 includes a heating body 21, and a receiving cavity 22 for storing the storage device 1 is provided on the upper part of the heating body, and the liquid is directed into the receiving cavity. The heating body 21 acts as a heat source to heat the liquid flowing into the heating device. In this embodiment, the receiving cavity 22 can be used as a placement space for the storage device 1, and can also be used to set a space channel for the liquid to move toward the heating device. When the food capacitor needs to be heated, the space channel is opened, and the liquid passes through the space channel and enters the heating device through the liquid storage device.

[0056] According to an embodiment of the present invention, a guide channel 23 is provided on the heating device, and the guide unit 42 can be freely adjusted along the guide channel 23. When the lower ends of the guide units are relatively opened, the liquid flows into the guide unit 42 through the liquid storage device 4, and then moves to the heating device 2 through the guide channel 23. In this embodiment, the guide channel is used to connect the chamber 1 32 in the cover structure with the heating device, so that the moisture in the liquid storage device can enter the heating device, and the amount of liquid flowing into the heating device for heating can be adjusted as needed, instead of directly heating the entire water-containing device, thereby avoiding heating of excessive liquid, low heating efficiency, and slow steam generation speed.

[0057] According to an embodiment of the present invention, Figure 7 As shown, the guide unit 42 includes a guide cavity 421 and a connecting portion 422. In the present embodiment, the guide cavity 421 is disposed on the cover structure 3. In other embodiments, the liquid storage device may be disposed at other positions such as the heating device, the storage device, etc. Correspondingly, the guide cavity 421 is disposed on the storage device 1 and / or the heating device 2, which can also have the same guide effect. In the present embodiment, the guide cavity is configured to be an upper opening and a hollow structure inside. In the liquid storage device, the liquid enters the guide cavity from the upper opening. In other embodiments, the guide cavity 421 can also be designed as a cavity structure with one or more through holes on the outside. The liquid can enter the guide cavity 421 from the chamber 32 through the through holes, which can also have the same effect of transferring the liquid into the inside of the guide cavity. As shown Figure 8 As shown, the connecting part 422 is arranged inside the guide cavity 421, including a locking member 4221 and a connecting member 4222, and its lower end is connected to the heating device 2, and the lower ends of the locking member 4221 and the connecting member 4222 are both provided with guide holes. When the guide unit is in effect, the liquid enters the connecting member 4222 through the guide hole below the locking member, and then enters the inside of the guide channel 23 through the guide hole below the connecting member. The locking member 4221 is used to adjust the position of the connecting part 422, can be used to support the connecting part, and can engage the connecting part to fix the position of the connecting part. The connecting member, as a part of connecting the liquid storage device and the heating device, plays a role in transferring liquid.

[0058] According to an embodiment of the present invention, Figure 7 As shown, a limiting member 4211 is arranged inside the flow guiding cavity 421, the limiting member protrudes from the flow guiding cavity 421, and is located at the lower end of the locking member 4221, and the locking member is movably connected with the limiting member. The caliber of the locking member is slightly smaller than the flow guiding cavity. This setting method ensures that when liquid needs to be transported to the heating device, the liquid can be transferred downward from the gap between the locking member and the inner wall of the flow guiding cavity. When it is not necessary to put liquid from the liquid storage device 4 to the heating device, the limiting member 4211 and the locking member 4221 are pressed against each other, and the flow guiding hole below the locking member is just covered by the limiting member, and the liquid cannot be transported to the heating device at this time. The limiting member can be used to support the locking member, and can also control whether the liquid can enter the lower half of the flow guiding cavity. The limiting member 4211 cooperates with the connecting portion 422, which can control whether the liquid enters the heating device through the liquid storage device, and can also control the amount of liquid entering the heating device, thereby avoiding the existing food capacitor from heating the liquid in the entire water-containing device.

[0059] According to an embodiment of the present invention, Fig. 9 As shown, a locking portion 231 is provided in the flow guide channel 23, and the locking portion 231 protrudes from the inner wall of the flow guide channel, and is used to control the opening and closing of the flow guide unit 42. Since the flow guide channel needs to transport liquid to the heating device below, the locking portion cannot be set as a plane that is completely closed along the flow guide channel. It can be set as one or more columnar structures protruding from the flow guide channel or set as an annular plane with a center hole. When the locking portion 231 is set as an annular plane, the caliber of the center hole is smaller than the caliber of the lower end of the connecting member 4222, so as to ensure that the locking portion can clamp the connecting member. After the connecting member is clamped, the connecting member moves upward, the limiting member and the locking member are no longer tightly abutted, and the flow guide hole below the locking member is not blocked by the limiting member, so that the liquid can move downward through the flow guide hole. At the same time, the locking part cannot be a fixed structure to prevent the locking part from still abutting against the connecting piece when heating is not required, causing the liquid to continue to be conducted downward. In this embodiment, the locking part is set as a flat plate that can be pulled out. When heating is required, the locking part is moved to the guide channel to abut against the connecting piece, so that the liquid is conducted downward along the guide hole; when heating is not required, the locking part is pulled outward, the locking piece and the limit piece abut together, and the liquid cannot be transported to the heating device. In this embodiment, when the food capacitor needs to be carried out and water has been added to the liquid storage device, the locking part 231 is pulled out, the guide unit 42 is in a closed state and will not transfer liquid downward, and the cover plate structure 322 is closed. At this time, the entire liquid storage device is in a closed state, which solves the problem that the existing food capacitor is for conducting steam, and a vent is opened above the water-containing device, and the liquid will overflow from the vent during carrying.

[0060] Embodiment 2:

[0061] This is an embodiment of the present invention, a food capacitor, comprising a storage device 1, a heating device 2, a cover structure 3 and a liquid storage device 4. The spatial position relationship thereof is the cover structure 3, the storage device 1 and the heating device 2 from top to bottom. The cover structure 3 covers the opening of the storage device 1 and is detachably connected to the storage device and / or the heating device; the liquid storage device is arranged on the storage device 1. The storage device 1 is used to hold items; the heating device 2 is used to heat the food in the storage device; the cover structure 3 is used to encapsulate the food capacitor; the liquid storage device 4 is used to store liquid to supply the heating device, and provide heating or preservation for the stored items.

[0062] According to an embodiment of the present invention, the liquid storage device 4 includes a storage container 41 and a guide unit 42, and the guide unit 42 connects the storage container 41 with the storage cavity of the heating device 2. When the food capacitor is in operation, the connection between the guide unit 42 and the heating device 2 is opened, and the liquid enters the heating device from the storage container 41 through the guide unit 42 for heating. The storage container 41 is used to place the liquid needed for heating or preservation, and the guide unit 42 is used to guide the liquid in the storage container to the storage cavity.

[0063] According to an embodiment of the present invention, Figure 10-12 As shown, the storage device includes a storage body 11, a second chamber 12 and a second opening 13 arranged on the storage body. The upper part of the storage body 11 is provided with a storage cavity 111, and the second opening 13 is connected with the second chamber 12. The second opening 13 is provided with a second cover structure 131 for guiding liquid into the second chamber. The second opening 13 is opened and / or closed by the second cover structure. The storage cavity 111 is used to hold food to be preserved; the second chamber is used to place liquid for heating or keeping warm the food; the second opening 13 is used as the opening of the second chamber for guiding liquid into the second chamber; the second cover structure is connected with the second opening 13 to control the opening or closing of the second chamber.

[0064] According to an embodiment of the present invention, the storage container is composed of the second chamber 12. That is, the liquid storage device 4 is arranged in the storage device 1. When the food storage device needs to be used, the second cover structure 131 is opened, and liquid is injected into the second chamber 12 from the opening 13. When the food needs to be heated, the liquid is transferred from the second chamber to the heating device by using the guide unit 42 connected to the heating device for heating. When it is not needed, the second cover structure 131 can also be opened to pour out the liquid in the second chamber 12.

[0065] According to an embodiment of the present invention, the heating device 2 includes a heating body 21, and a receiving cavity 22 for storing the receiving device 1 is provided on the upper portion of the heating body. The heating body 21 acts as a heat source to heat the liquid flowing into the heating device. In this embodiment, the receiving cavity 22 can be used as a placement space for the receiving device 1 and can also be used to set a spatial channel for the liquid to move toward the heating device.

[0066] According to an embodiment of the present invention, the heating device is provided with a guide channel 23, and the guide unit 42 can be freely adjusted along the guide channel 23. When the lower end of the guide unit is relatively opened, the liquid flows into the guide unit 42 through the liquid storage device 4, and then moves to the heating device 2 through the guide channel 23. The guide channel is used to connect the chamber 2 12 and the heating device.

[0067] According to an embodiment of the present invention, the diversion unit 42 includes a diversion cavity 421 and a connecting portion 422. In this embodiment, the diversion cavity 421 is arranged on the storage device 1. In other embodiments, when the liquid storage device is arranged at other positions such as the heating device, the cover structure, etc., the diversion cavity 421 is correspondingly arranged on the cover structure 3 and / or the heating device 2, which can also have the same diversion effect. In this embodiment, the diversion cavity is arranged to have an upper opening and a hollow structure inside. In the liquid storage device, the liquid enters the diversion cavity from the upper opening. In other embodiments, the diversion cavity 421 can also be designed as a cavity structure with one or more through holes on the outside, and the liquid can enter the diversion cavity 421 from the through hole from the chamber 2 12, which can also have the same effect of transferring the liquid into the diversion cavity. The connecting portion 422 is arranged inside the diversion cavity 421, including a locking member 4221 and a connecting member 4222, the lower end of which is connected to the heating device 2, and the lower ends of the locking member 4221 and the connecting member 4222 are both provided with diversion holes. When the guide unit is in effect, the liquid enters the connecting member 4222 through the guide hole below the locking member, and then enters the guide channel 23 through the guide hole below the connecting member. The locking member 4221 is used to adjust the position of the connecting part, can be used to support the connecting part, and can clamp the connecting part to fix the position of the connecting part. The connecting member, as a part of connecting the liquid storage device and the heating device, plays a role in transferring liquid.

[0068] According to an embodiment of the present invention, a limiting member 4211 is provided inside the diversion cavity 421, the limiting member protrudes from the diversion cavity 421, is located at the lower end of the locking member 4221, and the locking member is movably connected with respect to the limiting member. The caliber of the locking member is smaller than the diversion cavity. This setting method ensures that when liquid needs to be transported to the heating device, the liquid can be transferred downward from the gap between the locking member and the inner wall of the diversion cavity. When it is not necessary to put liquid from the liquid storage device 4 to the heating device, the limiting member 4211 and the locking member 4221 are abutted together, and the diversion hole below the locking member is just covered by the limiting member, and the liquid cannot be transported to the heating device at this time. The limiting member can be used to support the locking member, and can also control whether the liquid can enter the lower half of the diversion cavity.

[0069] According to an embodiment of the present invention, a locking portion 231 is provided in the flow guide channel 23, and the locking portion 231 protrudes from the inner wall of the flow guide channel, and is used to control the opening and closing of the flow guide unit 42. Since the flow guide channel needs to transport liquid to the heating device below, the locking portion cannot be set as a plane that is completely closed along the flow guide channel. It can be set as one or more columnar structures protruding from the flow guide channel or set as an annular plane with a center hole. When the locking portion 231 is set as an annular plane, the caliber of the center hole is smaller than the caliber of the lower end of the connecting member 4222, so as to ensure that the locking portion can clamp the connecting member. When the connecting member is clamped, the connecting member moves upward, the limiting member and the locking member are no longer tightly abutted, and the flow guide hole below the locking member is not blocked by the limiting member, so that the liquid can move downward through the flow guide hole. At the same time, the locking part cannot be a fixed structure to prevent the locking part from still abutting against the connecting piece when heating is not required, causing the liquid to continue to be conducted downward. In this embodiment, the locking part is arranged as a pull-out flat plate. When heating is required, the locking part is moved toward the guide channel to abut against the connecting piece, so that the liquid is conducted downward along the guide hole; when heating is not required, the locking part is pulled outward, the locking part and the limit part abut against each other, and the liquid cannot be transported to the heating device.

[0070] Embodiment three:

[0071] As an embodiment of the present invention, a food capacitor includes a storage device 1, a heating device 2, a cover structure 3 and a liquid storage device 4. The spatial position relationship thereof is the cover structure 3, the storage device 1 and the heating device 2 from top to bottom. The cover structure covers the opening of the storage device and is detachably connected to the storage device and / or the heating device; the liquid storage device is arranged on the heating device 2. The storage device 1 is used to hold items; the heating device 2 is used to provide heating for the storage device; the cover structure 3 is used to encapsulate the food capacitor; the liquid storage device 4 is used to store liquid to supply the heating device, so as to provide a fresh-keeping effect for the stored items.

[0072] According to an embodiment of the present invention, Fig.13 As shown, the liquid storage device 4 includes a storage container 41 and a guide unit 42, and the guide unit 42 connects the storage container 41 with the storage cavity of the heating device 2. When the food capacitor is in operation, the connection between the guide unit 42 and the heating device 2 is opened, and the liquid enters the heating device from the storage container 41 through the guide unit 42 for heating. The storage container 41 is used to place the liquid needed for heating or preservation, and the guide unit 42 is used to guide the liquid in the storage container to the storage cavity.

[0073] According to an embodiment of the present invention, Fig.14 As shown, the heating device comprises a heating body 21 and a chamber 3 24 arranged on the heating body, the upper part of the heating body is provided with a receiving cavity 22 for storing the storage device, and the heating body is provided with an opening 3 25, which is connected with the receiving cavity. The heating body 21 is used to serve as a heat source for the food capacitor, the receiving cavity 22 is used to place the storage device 1, and the opening 3 25 is used to guide the liquid into the receiving cavity, and the opening 3 is opened and / or closed by a cover plate structure 3 251.

[0074] According to an embodiment of the present invention, the storage container is composed of the chamber 3. The liquid storage device 4 is arranged in the heating device 2. When the food storage device needs to be used, the cover structure 3 251 is opened, and liquid is injected into the chamber 3 24 from the opening 3 25. When the food needs to be heated, the liquid is transferred from the chamber 2 to the heating device for heating by using the guide unit 42 connected to the heating device. When it is not needed, the cover structure 3 251 can also be opened to pour out the liquid in the chamber 3 25.

[0075] According to an embodiment of the present invention, the heating device is provided with a guide channel 23, and the guide unit 42 can be freely adjusted along the guide channel 23. When the lower end of the guide unit is relatively opened, the liquid flows into the guide unit 42 through the liquid storage device 4, and then moves to the heating device 2 through the guide channel 23. The guide channel is used to connect the chamber three 24 with the heating device.

[0076] According to an embodiment of the present invention, the diversion unit 42 includes a diversion cavity 421 and a connecting portion 422. In this embodiment, the diversion cavity 421 is arranged on the heating device 2. In this embodiment, the diversion cavity is arranged to be an upper opening and a hollow structure inside. In the liquid storage device, the liquid enters the diversion cavity from the upper opening. In other embodiments, the diversion cavity 421 can also be designed as a cavity structure with one or more through holes on the outside. The liquid can enter the diversion cavity 421 from the chamber three 24 through the through hole, and can also have the same function of transferring the liquid into the diversion cavity. The connecting portion 422 is arranged inside the diversion cavity 421, including a locking member 4221 and a connecting member 4222, and its lower end is connected to the heating device 2. The lower ends of the locking member 4221 and the connecting member 4222 are both provided with a diversion hole. When the diversion unit is in effect, the liquid enters the connecting member 4222 through the diversion hole below the locking member, and then enters the inside of the diversion channel 23 through the diversion hole below the connecting member. The locking member 4221 is used to adjust the position of the connection part, can be used to support the connection part, and can engage the connection part to fix the position of the connection part. The connection part serves as a part connecting the liquid storage device and the heating device, and plays a role in transferring liquid.

[0077] According to an embodiment of the present invention, a limiting member 4211 is provided inside the diversion cavity 421, the limiting member protrudes from the diversion cavity 421, is located at the lower end of the locking member 4221, and the locking member is movably connected with respect to the limiting member. The caliber of the locking member is smaller than the diversion cavity. This setting method ensures that when liquid needs to be transported to the heating device, the liquid can be transferred downward from the gap between the locking member and the inner wall of the diversion cavity. When it is not necessary to put liquid from the liquid storage device 4 to the heating device, the limiting member 4211 and the locking member 4221 are abutted together, and the diversion hole below the locking member is just covered by the limiting member, and the liquid cannot be transported to the heating device at this time. The limiting member can be used to support the locking member, and can also control whether the liquid can enter the lower half of the diversion cavity.

[0078] According to an embodiment of the present invention, a locking portion 231 is provided in the flow guide channel 23, and the locking portion 231 protrudes from the inner wall of the flow guide channel, and is used to control the opening and closing of the flow guide unit 42. Since the flow guide channel needs to transport liquid to the heating device below, the locking portion cannot be set as a plane that is completely closed along the flow guide channel. It can be set as one or more columnar structures protruding from the flow guide channel or set as an annular plane with a center hole. When the locking portion 231 is set as an annular plane, the caliber of the center hole is smaller than the caliber of the lower end of the connecting member 4222, so as to ensure that the locking portion can clamp the connecting member. When the connecting member is clamped, the connecting member moves upward, the limiting member and the locking member are no longer tightly abutted, and the flow guide hole below the locking member is not blocked by the limiting member, so that the liquid can move downward through the flow guide hole. At the same time, the locking part cannot be a fixed structure to prevent the locking part from still abutting against the connecting piece when heating is not required, causing the liquid to continue to be conducted downward. In this embodiment, the locking part is arranged as a pull-out flat plate. When heating is required, the locking part is moved toward the guide channel to abut against the connecting piece, so that the liquid is conducted downward along the guide hole; when heating is not required, the locking part is pulled outward, the locking part and the limit part abut against each other, and the liquid cannot be transported to the heating device.

[0079] Embodiment 4:

[0080] As an embodiment of the present invention, a food capacitor includes a storage device 1, a heating device 2, a cover structure 3 and a liquid storage device 4. The cover structure 3 covers the opening of the storage device 1 and is detachably connected to the storage device and / or the heating device; the liquid storage device 4 can be arranged on the storage device and / or the cover structure and / or the heating device. In this embodiment, the liquid storage device is arranged in the cover structure 3, and the entire cover structure is used as a liquid storage device. In other embodiments, the liquid storage device can also be arranged in the heating device or the storage device, or the liquid storage device can be arranged in a local position in the storage device and / or the cover structure and / or the heating device. The liquid storage device can also be arranged around the storage device and / or the cover structure and / or the heating device, which can also play the same role of storing liquid. The liquid storage device is arranged in the storage device and / or the cover structure and / or the heating device instead of as an independent structure, and there is no need to arrange an additional water storage device. In this embodiment, the devices are the cover structure 3, the storage device 1 and the heating device 2 from top to bottom. The storage device 1 is used to hold food that needs to be heated or preserved; the opening or closing of the heating device 2 is used to control the heating operation of the food in the storage device; the cover structure 3 covers the upper part of the storage device 1 and the heating structure 2, and is used to open or close the entire food capacitor. When the cover structure is closed, opening the heating device 2 can form a closed space inside the food capacitor, thereby improving the heating efficiency; the liquid storage device 4 is used to store the liquid needed for heating or preserving the food electric heating container. When the liquid stored in the liquid storage device 4 is in an iced, semi-frozen or frozen state due to freezing, it plays a role in preserving the food capacitor when carrying it; as the liquid melts, it can be input into the heating device below through the diversion unit to prepare for the heating device to heat the food, and there is no need to take the required liquid extra, thereby solving the problem that the existing food capacitor cannot take into account both heating and preservation.

[0081] According to an embodiment of the present invention, the liquid storage device 4 includes a storage container 41 and a guide unit 42, and the guide unit 42 connects the storage container 41 with the storage cavity of the heating device 2. When the food capacitor is in effect, the connection between the guide unit 42 and the heating device 2 is opened, and the liquid enters the heating device from the storage container 41 through the guide unit 42 for heating. The storage container 41 is used to place the liquid required for heating or preservation, and the guide unit 42 is used to guide the liquid in the storage container to the storage cavity of the heating device. If the food needs to be preserved and heated, the ice cubes used for preservation can enter the heating device for heating after melting, without the need to add additional liquid, so that both preservation and heating can be performed.

[0082] According to an embodiment of the present invention, the cover structure 3 includes a cover body 31 and a chamber 32 disposed on the cover body. Figure 4 As shown, the upper part of the cover body is provided with an opening part 311, and the opening part 311 is further provided with a cover plate structure 322. The cover body 31 is located at the top of the entire food capacitor, and the opening part 311 is connected with the chamber 1 32. The cover body 31 is used to open and close the food capacitor, and can prevent impurities from entering the interior of the food capacitor. When the cover body is closed, the food capacitor can be placed in a closed environment to avoid excessive temperature rise during preservation or excessive heat loss during heating; the opening part 311 is used to guide liquid into the chamber 1, and the cover plate structure 322 is used to open and / or close the opening part 311 to control the input or output of liquid into the chamber 1. When the cover plate structure 322 closes the opening part 311, it can prevent the water in the chamber 1 from overflowing.

[0083] According to an embodiment of the present invention, the storage container 41 is composed of the chamber 32, that is, the liquid storage device 4 is arranged in the cover structure 3. When the food capacitor needs to be used for preservation, the cover structure 322 is opened, and the liquid in an iced, semi-frozen or frozen state through freezing is injected into the chamber 32, that is, the storage container 41, from the opening 311. When the food needs to be heated, the guide unit 42 connected to the heating device is used to transfer the liquid from the chamber 1 to the heating device for heating. When it is not needed, the cover structure 322 can also be opened to pour out the liquid in the storage container 41.

[0084] According to an embodiment of the present invention, the storage device 1 comprises a storage body 11 , and a storage cavity 111 is disposed at an upper portion of the storage body. The storage cavity 111 is used to hold food that needs to be preserved.

[0085] According to an embodiment of the present invention, the heating device 2 includes a heating body 21, and a receiving cavity 22 for storing the storage device 1 is provided on the upper part of the heating body, and the liquid is directed into the receiving cavity. The heating body 21 acts as a heat source to heat the liquid flowing into the heating device. In this embodiment, the receiving cavity 22 can be used as a placement space for the storage device 1, and can also be used to set a space channel for the liquid to move toward the heating device. When the food capacitor needs to be heated, the space channel is opened, and the liquid passes through the space channel and enters the heating device through the liquid storage device.

[0086] According to an embodiment of the present invention, a guide channel 23 is provided on the heating device, and the guide unit 42 can be freely adjusted along the guide channel 23. When the lower ends of the guide units are relatively opened, the liquid flows into the guide unit 42 through the liquid storage device 4, and then moves to the heating device 2 through the guide channel 23. In this embodiment, the guide channel is used to connect the chamber 1 32 in the cover structure with the heating device, so that the moisture in the liquid storage device can enter the heating device, and the amount of liquid flowing into the heating device for heating can be adjusted as needed, instead of directly heating the entire water-containing device, thereby avoiding heating of excessive liquid, low heating efficiency, and slow steam generation speed.

[0087] According to an embodiment of the present invention, the guide unit 42 includes a guide cavity 421 and a connecting portion 422. In this embodiment, the guide cavity 421 is arranged on the cover structure 3. In other embodiments, the liquid storage device can be arranged at other positions such as the heating device, the storage device, etc. Correspondingly, the guide cavity 421 is arranged on the storage device 1 and / or the heating device 2, which can also have the same guide effect. In this embodiment, the guide cavity is arranged to have an upper opening and a hollow structure inside. In the liquid storage device, the liquid enters the guide cavity from the upper opening. In other embodiments, the guide cavity 421 can also be designed as a cavity structure with one or more through holes on the outside. The liquid can enter the guide cavity 421 from the chamber 1 32 through the through hole, which can also have the same effect of transferring the liquid into the inside of the guide cavity. The connecting part 422 is arranged inside the flow guiding cavity 421, and includes a locking member 4221 and a connecting member 4222, and its lower end is connected to the heating device 2, and the lower ends of the locking member 4221 and the connecting member 4222 are both provided with flow guiding holes. When the flow guiding unit is in effect, the liquid enters the connecting member 4222 through the flow guiding hole below the locking member, and then enters the inside of the flow guiding channel 23 through the flow guiding hole below the connecting member. The locking member 4221 is used to adjust the position of the connecting part 422, can be used to support the connecting part, and can engage the connecting part to fix the position of the connecting part. The connecting member, as a part of connecting the liquid storage device and the heating device, plays a role in transferring liquid.

[0088] According to an embodiment of the present invention, a limiting member 4211 is provided inside the diversion cavity 421, the limiting member protrudes from the diversion cavity 421, and is located at the lower end of the locking member 4221, and the locking member is movably connected with the limiting member. The caliber of the locking member is smaller than the diversion cavity. This setting method ensures that when liquid needs to be transported to the heating device, the liquid can be transferred downward from the gap between the locking member and the inner wall of the diversion cavity. When it is not necessary to put liquid from the liquid storage device 4 to the heating device, the limiting member 4211 and the locking member 4221 are pressed together, and the diversion hole below the locking member is just covered by the limiting member, and the liquid cannot be transported to the heating device at this time. The limiting member can be used to support the locking member, and can also control whether the liquid can enter the lower half of the diversion cavity. The limiting member 4211 cooperates with the connecting portion 422, which can control whether the liquid enters the heating device through the liquid storage device, and can also control the amount of liquid entering the heating device, thereby avoiding the existing food capacitor from heating the liquid in the entire water-containing device.

[0089] According to an embodiment of the present invention, a locking portion 231 is provided in the flow guide channel 23, and the locking portion 231 protrudes from the inner wall of the flow guide channel, and is used to control the opening and closing of the flow guide unit 42. Since the flow guide channel needs to transport liquid to the heating device below, the locking portion cannot be set as a plane that is completely closed along the flow guide channel. It can be set as one or more columnar structures protruding from the flow guide channel or set as an annular plane with a center hole. When the locking portion 231 is set as an annular plane, the caliber of the center hole is smaller than the caliber of the lower end of the connecting member 4222, so as to ensure that the locking portion can clamp the connecting member. When the connecting member is clamped, the connecting member moves upward, the limiting member and the locking member are no longer tightly abutted, and the flow guide hole below the locking member is not blocked by the limiting member, so that the liquid can move downward through the flow guide hole. At the same time, the locking part cannot be a fixed structure to prevent the locking part from still abutting against the connecting piece when heating is not required, causing the liquid to continue to be conducted downward. In this embodiment, the locking part is set as a flat plate that can be pulled out. When heating is required, the locking part is moved to the guide channel to abut against the connecting piece, so that the liquid is conducted downward along the guide hole; when heating is not required, the locking part is pulled outward, the locking piece and the limit piece abut together, and the liquid cannot be transported to the heating device. In this embodiment, when the food capacitor needs to be carried out and water has been added to the liquid storage device, the locking part 231 is pulled out, the guide unit 42 is in a closed state and will not transfer liquid downward, and the cover plate structure 322 is closed. At this time, the entire liquid storage device is in a closed state, which solves the problem that the existing food capacitor is for conducting steam, and a vent is opened above the water-containing device, and the liquid will overflow from the vent during carrying.

[0090] According to an embodiment of the present invention, Fig.15 and 16As shown, the food capacitor also includes a placement device 5, and the placement device 5 includes a placement cavity 51 and a cover plate 52. The placement cavity 51 is arranged on the cover structure and / or the storage device and / or the heating device, and the cover plate 52 is located on the placement cavity 51. In this embodiment, the placement cavity 51 is located on the cover structure, and in other embodiments, the placement cavity can be arranged on the storage device and / or the heating device. The placement cavity 51 is used for placing tools; the cover plate 52 is used to cover the opening above the placement cavity. The placement cavity 51 provides a placement space for tools such as tableware, and the cover plate 52 separates the tableware placed in the placement cavity from the outside world, which can not only preserve the tableware, but also prevent the tableware and other tools from being contaminated.

[0091] According to an embodiment of the present invention, the placing device 5 is arranged above or on the side of the cover structure and / or the storage device and / or the heating device. In this embodiment, the placing device is arranged on the upper part of the cover structure 3. In other embodiments, the placing device can be arranged above the heating device and / or the storage device, or on the side of the cover structure and / or the heating device and / or the storage device, and can also have the same function of placing tableware and other tools. By using the placing device 5, tableware and other tools are stored, which solves the problem that the existing food heating capacitor has no placing device for placing tableware and other tools.

[0092] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention 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 make equivalent replacements for some of the technical features therein. 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 invention.

[0093] In conclusion, the above is only a preferred embodiment of the present invention, and all equivalent changes and modifications made according to the scope of the patent application of the present invention should fall within the scope of the patent of the present invention.

Claims

1. A food capacitor, characterized in that: include: A storage device for storing items; A heating device, used to provide heating for the storage device; A cover structure, covering the opening of the storage device and detachably connected to the heating device; The liquid storage device is arranged on the cover structure, and the entire interior of the cover structure is used as the liquid storage device to provide freshness preservation for the stored items; when the liquid stored in the liquid storage device is in a frozen state by freezing, the liquid can be input into the heating device below through the guide unit as it melts; The placement device comprises a placement cavity and a cover plate, wherein the placement cavity is arranged on the cover structure, and the cover plate is located on the placement cavity; The liquid storage device comprises a storage container and a guide unit, wherein the guide unit connects the storage container with the storage cavity of the heating device and is used to guide the liquid in the storage container into the storage cavity; The guide unit comprises: a guide cavity, which is arranged on the cover structure; a connecting part, which is arranged inside the guide cavity and comprises a locking member and a connecting member, whose lower end is connected to the heating device, and the lower ends of the locking member and the connecting member are both provided with guide holes; The heating device comprises a heating body and a chamber three arranged on the heating body, the upper part of the heating body is provided with a receiving cavity for storing the receiving device, and the heating body is provided with an opening three, the opening three is connected with the receiving cavity and is used to guide the liquid into the receiving cavity, and the opening three is opened and / or closed by a cover plate structure; The heating device is provided with a flow guiding channel, the flow guiding unit can be freely adjusted along the flow guiding channel, and when the lower end of the flow guiding unit is relatively opened, it is used to connect the chamber 1 with the accommodating chamber; The cover structure includes a cover body and a chamber one arranged on the cover body, an opening part one is arranged on the upper part of the cover body, the opening part one is connected with the chamber one and is used to guide the liquid into the chamber one, the opening part one is opened and closed by the cover plate structure, and the storage container is composed of the chamber one.

2. The food capacitor according to claim 1, characterized in that: The storage device includes a storage body and a second chamber arranged on the storage body. A storage cavity for storing items is arranged on the upper part of the storage body. An opening part 2 is arranged on the storage body. The opening part 2 is connected to the second chamber and is used to guide liquid into the second chamber. The opening part 2 is opened and / or closed by a cover structure.

3. The food capacitor according to claim 2, characterized in that: A limiting member is arranged inside the flow guiding cavity. The limiting member protrudes out of the flow guiding cavity and is located at the lower end of the locking member. The locking member is movably connected with respect to the limiting member.

4. The food capacitor according to claim 3, characterized in that: A locking portion is arranged in the flow guiding channel, and the locking portion protrudes from the flow guiding channel and is used to control the opening and closing of the flow guiding unit.

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