CN215226838U - Water tank structure and steam oven - Google Patents
Water tank structure and steam oven Download PDFInfo
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- CN215226838U CN215226838U CN202022815367.2U CN202022815367U CN215226838U CN 215226838 U CN215226838 U CN 215226838U CN 202022815367 U CN202022815367 U CN 202022815367U CN 215226838 U CN215226838 U CN 215226838U
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Abstract
The utility model discloses a water tank structure and a steam oven, which comprises a water tank and a detection component; the detection assembly comprises a metal electrode plate and a capacitance detection piece electrically connected with the metal electrode plate; the water tank is provided with an accommodating cavity for accommodating water liquid, and an inner top surface and an inner bottom surface which form the accommodating cavity, the water tank comprises a panel which is attached to the metal electrode plate, and the panel is made of a dielectric material; the inner top surface is not higher than the metal electrode plate, and the inner bottom surface is not lower than the metal electrode plate in the height direction of the water level of the water tank. The water quantity information of the water tank is determined by detecting the water quantity capacitance value through the capacitance detection piece, and compared with the method of generally adopting weighing to measure the water quantity of the water tank, the precision of water quantity detection can be improved, the equipment structure is simplified, and the cost is reduced.
Description
Technical Field
The utility model belongs to the technical field of the water tank technique and specifically relates to a water tank structure and steam oven are related to.
Background
In recent years, along with the improvement of living standard of people, people have new requirements on cooking modes, and the appearance of devices such as a steam oven just meets the new requirements of people. At present, for steam ovens and other equipment with steam heating functions, a water tank arranged in the equipment needs to control water quantity in time, a weighing mode is mostly adopted in a water quantity detection method of a common water tank, however, the precision of the weighing water quantity detection mode is low, the weighing detection cost is in direct proportion to the detection precision, and meanwhile, the structural design of the weighing detection mode is complex.
SUMMERY OF THE UTILITY MODEL
The application provides a water tank structure and steam oven to the precision that provides the water yield and detect simplifies equipment structure, reduce cost.
The application provides a water tank structure in a first aspect, which comprises a water tank and a detection assembly;
the detection assembly comprises a metal electrode plate and a capacitance detection piece electrically connected with the metal electrode plate; the water tank is provided with an accommodating cavity for accommodating water liquid, and an inner top surface and an inner bottom surface which form the accommodating cavity, the water tank comprises a panel which is attached to the metal electrode plate, and the panel is made of a dielectric material; the inner top surface is not higher than the metal electrode plate, and the inner bottom surface is not lower than the metal electrode plate in the height direction of the water level of the water tank.
In an embodiment of the water tank structure, the water tank structure further comprises a fitting assembly for mounting the detection assembly, the fitting assembly comprises a mounting plate and an elastic member, and the mounting plate is provided with a first accommodating groove for accommodating the metal electrode plate; one end of the elastic piece is fixed at the bottom of the first accommodating groove, the other end of the elastic piece is fixed at the metal electrode plate, and the metal electrode plate can protrude out of the first accommodating groove under the action of the elastic piece.
In an embodiment of the water tank structure, the detecting assembly further includes a movable plate, the movable plate includes a plate main body for being attached to the panel, and two side plates bent from two opposite edges of the plate main body and extending into the first receiving groove and connected to the elastic member, the two side plates and the plate main body form a receiving space for receiving the metal electrode plate, and the plate main body is made of a dielectric material.
In an embodiment of the water tank structure, the side plate is provided with a second accommodating groove; the butt-joint assembly further comprises a limiting column, one end of the limiting column is fixed at the bottom of the first accommodating groove, the other end of the limiting column extends into the second accommodating groove, and the elastic piece is sleeved on the limiting column.
In an embodiment of the water tank structure, the two side plates are bent and extended in a direction away from each other to form a first clamping plate, a groove wall of the first accommodating groove extends in a radial direction to form a second clamping plate, and the first clamping plate is accommodated in the first accommodating groove and clamped to the second clamping plate.
In one embodiment of the water tank structure, the inner wall surface of the plate main body is protruded to form a positioning block, and the positioning block is used for positioning and mounting the metal electrode plate.
In an embodiment of the water tank structure, the capacitance detection piece is arranged on a plate surface of the mounting plate, which is far away from the first containing groove;
the detection assembly further comprises an electric connection wire, one end of the electric connection wire is electrically connected with the metal electrode plate, and the other end of the electric connection wire penetrates through the bottom of the accommodating groove and is electrically connected with the capacitance detection piece.
In an embodiment of the water tank arrangement, the water tank arrangement further comprises a seal; the sealing element is used for sealing the connection between the electric connecting wire and the metal electrode plate, and/or the sealing element is used for enabling the electric connecting wire to penetrate through the bottom of the first accommodating groove in a sealing mode.
In one embodiment of the water tank structure, the water tank structure further comprises a position sensor for determining whether the water tank structure is mounted in place.
A second aspect of the present application provides a steam oven comprising a water box structure as described in the first aspect.
Adopt the embodiment of the utility model provides a, following beneficial effect has:
in the technical scheme, the water tank is attached to the metal electrode plate through a panel made of a dielectric material, so that water in the accommodating cavity is oppositely arranged at intervals with the metal electrode plate through the panel; namely, the water liquid and the metal electrode plate in the containing cavity are equivalent to two electrode plates of the parallel plate capacitor, and the panel of the water tank is equivalent to the dielectric medium of the parallel plate capacitor. When the water tank is attached to the metal electrode plate, the water liquid in the containing cavity, the panel of the water tank and the metal electrode plate jointly form a flat plate capacitor, and according to the principle of the flat plate capacitor: the capacitance value C of the parallel plate capacitor is epsilon S/d, wherein epsilon is the dielectric constant of the panel, S is the opposite area of the water liquid and the metal electrode plate, and d is the relative distance (thickness of the panel) between the water liquid and the metal electrode plate; therefore, ε and d are fixed values, and the capacitance value C of the parallel plate capacitor depends on the facing area S of the water solution and the metal electrode plate. In the water level height direction of the water tank, the inner top surface b is not higher than the metal electrode plate, and the inner bottom surface C is not lower than the metal electrode plate, so that the height of the metal electrode plate covers the height of the accommodating cavity, namely the height of the metal electrode plate covers any water level height of the water liquid, when the water level height of the water liquid is reduced, the facing area S of the water liquid and the metal electrode plate is reduced, and the capacitance value C is reduced; when the water level of the water increases, the area S opposite to the metal electrode plate increases, and the capacitance C increases. Therefore, in the technical scheme, the capacitance value of the capacitor is acquired through the capacitance detection piece electrically connected with the metal electrode plate, the capacitance value is the actual water volume capacitance value of the water liquid in the containing cavity, and the water level height (water volume) of the water liquid in the containing cavity can be mapped through the actual water volume capacitance value. By applying the technical scheme, the precision of water quantity detection can be improved, the equipment structure is simplified, and the cost is reduced.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments or the background art of the present application, the drawings required to be used in the embodiments or the background art of the present application will be described below.
Fig. 1 is a schematic structural diagram of an overall structure of a water tank structure of a steam oven provided in an embodiment of the present application;
FIG. 2 is a schematic structural diagram of a water tank in a water tank structure according to an embodiment of the present disclosure;
FIG. 3 is a schematic structural diagram of a detection assembly and a counter assembly in a water tank structure according to an embodiment of the present disclosure;
FIG. 4 is a schematic structural diagram of a steam oven provided in an embodiment of the present application;
fig. 5 is a schematic view of an electric control structure of an electric control board of a steam oven according to an embodiment of the present application.
Description of the main element symbols:
100. a steam oven; 10. a water tank structure; 11. a water tank; 11a, a containing cavity; 11b, an inner top surface; 11c, an inner bottom surface; 11d, a vent; 111. a panel; 112. a handle; 121. a metal electrode plate; 122. a capacitance detecting member; 123. an electrical connection wire; 124. a movable plate; 1241. a plate main body; 1241a and a positioning block; 1242. A side plate; 1242a, a second accommodating groove; 1243. a first clamping plate; 13. assembling the components; 131. mounting a plate; 1311. a first receiving groove; 1312. a second clamping plate; 132. an elastic member; 133. a limiting column; 14. a seal member; 20. a housing; 30. an inner container; 40. a handle; 50. a door panel.
Detailed Description
In order to facilitate understanding of the present invention, the present invention will be described more fully hereinafter with reference to the accompanying drawings. Preferred embodiments of the present invention are shown in the drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.
It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
The embodiments of the present invention will be described below with reference to the drawings in the embodiments of the present invention.
The utility model provides a water tank structure 10, this water tank structure 10 can be arranged in all kinds of electronic equipment, for example steam oven 100, steam ager etc. above-mentioned water tank structure 10 can carry out the water yield and detect. Specifically, referring to fig. 1-3, a water tank structure 10 includes a water tank 11 and a detection assembly; the detection assembly comprises a metal electrode plate 121 and a capacitance detection piece 122 electrically connected with the metal electrode plate 121; the water tank 11 has a containing cavity 11a for containing water, an inner top surface 11b and an inner bottom surface 11c forming the containing cavity 11a, the water tank 11 includes a panel 111 attached to the metal electrode plate 121, and the panel 111 is made of dielectric material; wherein, in the height direction of the water level of the water tank 11, the inner top surface 11b is not higher than the metal electrode plate 121, and the inner bottom surface 11c is not lower than the metal electrode plate 121.
In the present technical solution, the water tank 11 is attached to the metal electrode plate 121 through a panel 111 made of a dielectric material, so that the water in the accommodating cavity 11a is relatively spaced from the metal electrode plate 121 through the panel 111; namely, the water liquid and the metal electrode plate 121 in the containing cavity 11a are equivalent to two electrode plates of a parallel plate capacitor, and the panel 111 of the water tank 11 is equivalent to a dielectric of the parallel plate capacitor. When the water tank 11 is attached to the metal electrode plate 121, the water in the containing cavity 11a, the panel 111 of the water tank 11, and the metal electrode plate 121 together form a flat plate capacitor, according to the principle of the flat plate capacitor: the capacitance C of the parallel plate capacitor is ═ S/d, where ∈ is the dielectric constant of the panel 111, S is the facing area of the aqueous liquid and the metal electrode plate 121, and d is the relative distance between the aqueous liquid and the metal electrode plate 121 (the thickness of the panel 111); therefore, ε and d are fixed values, and the capacitance value C of the parallel plate capacitor depends on the facing area S of the water solution and the metal electrode plate 121. In the water level height direction of the water tank 11, the inner top surface 11b is not higher than the metal electrode plate 121, and the inner bottom surface 11C is not lower than the metal electrode plate 121, so that the height of the metal electrode plate 121 covers the height of the accommodating cavity 11a, that is, the height of the metal electrode plate 121 covers any water level height of the water liquid, when the water level height of the water liquid is reduced, the facing area S of the metal electrode plate 121 and the metal electrode plate 121 is reduced, and the capacitance value C is reduced; when the water level of the water increases, the area S opposite to the metal electrode plate 121 increases, and the capacitance C increases. Therefore, in the present technical solution, the capacitance of the capacitor is collected by the capacitance detecting element 122 electrically connected to the metal electrode plate 121, and the capacitance is an actual water volume capacitance of the water in the accommodating cavity 11a, and the water level height (water volume) of the water in the accommodating cavity 11a can be mapped by the actual water volume capacitance. By applying the technical scheme, the precision of water quantity detection can be improved, the equipment structure is simplified, and the cost is reduced.
With continued reference to fig. 1-3, in an embodiment, the water tank structure 10 of the steam oven 100 further includes an assembling component 13 for installing the detecting component, the assembling component 13 includes a mounting plate 131 and an elastic member 132, the mounting plate 131 defines a first receiving slot 1311 for receiving the metal electrode plate 121; one end of the elastic element 132 is fixed to the bottom of the first receiving slot 1311, the other end of the elastic element 132 is fixed to the metal electrode plate 121, and the metal electrode plate 121 can protrude out of the first receiving slot 1311 through the elastic element 132. When assembling the water tank 11 and the detection assembly, the water tank 11 may be disposed on the mounting plate 131, and the panel 111 of the water tank 11 pushes the metal electrode plate 121 into the first receiving groove 1311 against the elastic force of the elastic member 132; the first accommodating groove 1311 can accommodate the metal electrode plate 121, so that the overall occupied space of the water tank structure 10 is reduced; meanwhile, the metal electrode plate 121 is pushed to the panel 111 by the elastic restoring force of the elastic member 132, so that good contact between the metal electrode plate 121 and the panel 111 is ensured, and the purpose of reliably detecting the water volume and the capacitance value in the water tank 11 is achieved.
The mounting plate 131 may be mounted on a side wall of the electronic device, or the mounting plate 131 may be formed of a side wall of the electronic device.
In some embodiments, the capacitance detecting element 122 is disposed on the surface of the mounting plate 131 away from the first receiving slot 1311, so as to prevent the capacitance detecting element 122 from interfering with the mounting of the metal electrode plate 121; the detection assembly further includes an electrical connection wire 123 connected between the capacitance detector 122 and the metal electrode plate 121, one end of the electrical connection wire 123 is electrically connected to the metal electrode plate 121, the other end of the electrical connection wire 123 penetrates through the bottom of the first receiving groove 1311 to be electrically connected to the capacitance detector 122, the electrical connection wire 123 penetrates through the bottom of the first receiving groove 1311 to realize signal transmission between the capacitance detector 122 and the metal electrode plate 121, so as to prevent the electrical connection wire 123 from being damaged by the outside, and on the other hand, to maintain the aesthetic property of the whole water tank structure 10.
In some specific embodiments, the water tank structure 10 further comprises a sealing member 14, wherein the sealing member 14 can be used for sealing the connection between the electrical connection wire 123 and the metal electrode plate 121; and/or, the sealing member 14 serves to seal the electrical connection wire 123 through the bottom of the first receiving groove 1311.
In one embodiment, the detecting assembly further includes a movable plate 124, the movable plate 124 includes a plate main body 1241 for attaching to the panel 111, two side plates 1242 bent from two opposite edges of the plate main body 1241 and extending into the first receiving slot 1311 and connected to the elastic member 132, the two side plates 1242 and the plate main body 1241 form a receiving space for receiving the metal electrode plate 121, and the plate main body 1241 is made of a dielectric material.
The metal electrode plate 121 is accommodated in an accommodating space formed by the plate main body 1241 and the two side plates 1242, so that the metal electrode plate 121 is prevented from being exposed; the movable plate 124 drives the metal electrode plate 121 to move relative to the first receiving slot 1311 through the connection between the side plate 1242 and the elastic element 132. In this embodiment, the side plate 1242 of the water tank 11 is attached to the plate main body 1241, that is, the side plate 1242 and the plate main body 1241 jointly separate the water from the metal electrode plate 121, and the relative distance between the metal electrode plate 121 and the water in the receiving cavity 11a is equal to the sum of the thickness of the panel 111 and the thickness of the plate main body 1241.
In some specific embodiments, the inner wall surface of the plate main body 1241 protrudes to form a positioning block 1241a, and the positioning block 1241a positions the metal electrode plate 121 to quickly mount the metal electrode plate 121 in the receiving space.
In one embodiment, the side plate 1242 is provided with a second receiving slot 1242 a; the opposite-mounting component 13 further includes a limiting post 133, one end of the limiting post 133 is fixed to the bottom of the first receiving groove 1311, the other end of the limiting post 133 extends into the second receiving groove 1242a, and the elastic member 132 is sleeved on the limiting post 133. The movement stability of the movable plate 124 relative to the mounting plate 131 is ensured by extending the limit posts 133 into the second receiving slots 1242a of the side plates 1242; meanwhile, the elastic member 132 is sleeved on the limiting post 133, and the deformation stability of the elastic member 132 is ensured by the guiding and supporting effect of the limiting post 133.
In one embodiment, the two side plates 1242 are bent and extended away from each other to form a first locking plate 1243, the groove wall of the first receiving groove 1311 extends radially to form a second locking plate 1312, and the first locking plate 1243 is received in the first receiving groove 1311 and locked to the second locking plate 1312. When the water tank 11 is detached from the mounting plate 131, the movable plate 124 moves away from the mounting plate 131 under the action of the elastic member 132, and at this time, the first locking plate 1243 is locked to the second locking plate 1312 to limit the movement range of the movable plate 124, so as to prevent the movable plate 124 from being separated from the mounting plate 131 under the action of an external force.
In one embodiment, the water tank 11 further has a vent 11d communicating with the receiving cavity 11a, wherein the vent 11d is disposed at the top of the water tank 11 to balance the air pressure inside and outside the receiving cavity 11 a.
In addition, the water tank 11 further includes a drain mechanism for performing cleaning drainage provided at the bottom of the water tank 11 and a handle 112 for assembling the carrying water tank 11, which is provided at a side of the water tank 11.
In one embodiment, the tank structure 10 further includes a position sensor for determining whether the tank structure 10 is in place. When the position sensor detects that the water tank structure 10 is installed in place, the water amount of the water tank 11 can be detected by the capacitance detecting member 122 to determine whether water is stored.
The utility model also provides a steam oven, see fig. 4, wherein, steam oven 100 includes above-mentioned water tank structure 10, shell 20, accept in the inner bag 30 of shell 20, be used for the door plant 50 of involution shell 20 and be used for the handle 40 of pulling door plant 50, and wherein, water tank structure 10 can keep away from inner bag 30 and set up in shell 20.
In addition, the steam oven 100 may further include a water receiving tray, an upper heater, a lower heater, a furnace lamp, a baking motor, a stirring motor, a steam generator, a furnace temperature sensor, a steam generator temperature sensor, a door control switch, a tank switch, a water amount detecting electrode, and a controller, which are not shown, installed inside the case 20. The specific structure of the steam oven 100 is not limited in the embodiment of the present application.
In general, in a steam oven 100 and other devices with a steam heating function, a weighing mode is mostly adopted as a water quantity detection method of the water tank 11, however, the precision of the weighing water quantity detection mode is low, the weighing detection cost is in direct proportion to the detection precision, and the structural design of the weighing detection mode is complex. The method in the embodiment of the present application can determine the water volume information of the water tank 11 by detecting the water volume capacitance value through the capacitance detecting element 122, and compared with the method of generally measuring the water volume of the water tank 11 by adopting a weighing mode, the method can improve the precision of water volume detection, simplify the equipment structure, and reduce the cost.
Reference may be made to fig. 5, which is a schematic diagram of an electrical control panel of a steam oven 100. In one embodiment, the steam oven 100 in the embodiment of the present application further includes a controller, the controller includes an electric control board and a display board, and the electric control board is schematically illustrated in fig. 5. Specifically, wherein:
the processor is respectively and electrically connected with the switch power supply unit, the upper heater control unit, the lower heater control unit, the furnace lamp control unit, the baking motor control unit, the stirring motor control unit, the steam generator control unit, the wireless communication control unit, the door control switch detection unit, the water tank 11 switch detection unit, the furnace temperature detection unit, the steam generator temperature detection unit, the water tank 11 water quantity detection unit and the display communication control unit; optionally, the processor may adopt a single chip microcomputer, and the single chip microcomputer includes a nonvolatile memory for storing the operation programs and the related algorithm programs of the control units and the detection units;
the display panel is responsible for sending control instructions to the electric control panel and receiving relevant working states of the electric control panel, and is used for indicating various working states, setting and displaying various functions and the like of the steam oven 100;
the switching power supply unit is responsible for supplying power to the whole control system;
the upper heater control unit and the lower heater control unit are respectively used for controlling an upper heating pipe and a lower heating pipe in the furnace;
the steam generator control unit is responsible for heating water to generate steam;
the furnace lamp control unit is responsible for controlling the lighting lamp in the furnace;
the baking motor control unit is responsible for completing the rotation control of the motor;
the stirring motor control unit is responsible for completing the circulation control of hot air;
the door control switch detection unit is used for detecting the state of the door panel 50;
the water tank 11 switch detection unit is used for detecting whether the water tank 11 is installed in place;
the furnace temperature detection unit is used for detecting the real-time temperature in the furnace;
the steam generator temperature detection unit is used for detecting the working state of the steam generator and preventing dry burning;
the display panel communication control unit is responsible for finishing the communication between the display panel and the electric control panel;
the wireless communication control unit is responsible for uploading real-time working data and working state of the steam oven 100 and simultaneously constructs related control instructions of the cloud server;
the water tank water volume detection unit can be the aforesaid detection element for detect the water yield of water tank 11, what adopt in this application embodiment is the capacitive detection method, specifically the water yield of water tank 11 becomes positive correlation with 11 water capacity capacitance values of water tank, reaches the method of detecting 11 water yields of water tank through detecting 11 water capacity capacitance values of water tank, and it is no longer repeated here.
The technical features of the above embodiments can be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the above embodiments are not described, but should be considered as the scope of the present specification as long as there is no contradiction between the combinations of the technical features.
The above examples only represent some embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (10)
1. A water tank structure is characterized by comprising a water tank and a detection assembly;
the detection assembly comprises a metal electrode plate and a capacitance detection piece electrically connected with the metal electrode plate; the water tank is provided with an accommodating cavity for accommodating water liquid, and an inner top surface and an inner bottom surface which form the accommodating cavity, the water tank comprises a panel which is attached to the metal electrode plate, and the panel is made of a dielectric material; the inner top surface is not higher than the metal electrode plate, and the inner bottom surface is not lower than the metal electrode plate in the height direction of the water level of the water tank.
2. The water tank structure of claim 1, further comprising a fitting assembly for mounting the detection assembly, wherein the fitting assembly comprises a mounting plate and an elastic member, and the mounting plate is provided with a first receiving groove for receiving the metal electrode plate; one end of the elastic piece is fixed at the bottom of the first accommodating groove, the other end of the elastic piece is fixed at the metal electrode plate, and the metal electrode plate can protrude out of the first accommodating groove under the action of the elastic piece.
3. The water tank structure according to claim 2, wherein the detecting assembly further comprises a movable plate, the movable plate comprises a plate main body for being attached to the panel, two side plates bent from two opposite edges of the plate main body to extend into the first receiving groove and connected to the elastic member, the two side plates and the plate main body form a receiving space for receiving the metal electrode plate, and the plate main body is made of a dielectric material.
4. The water tank structure as claimed in claim 3, wherein the side plate is provided with a second receiving groove; the butt-joint assembly further comprises a limiting column, one end of the limiting column is fixed at the bottom of the first accommodating groove, the other end of the limiting column extends into the second accommodating groove, and the elastic piece is sleeved on the limiting column.
5. The water tank structure as claimed in claim 4, wherein the two side plates are bent and extended away from each other to form a first clamping plate, the wall of the first receiving slot is extended radially to form a second clamping plate, and the first clamping plate is received in the first receiving slot and clamped to the second clamping plate.
6. The water tank structure according to claim 3, wherein a positioning block is formed by projecting an inner wall surface of the plate main body, and the positioning block is used for positioning and mounting the metal electrode plate.
7. The water tank structure according to claim 2, wherein the capacitance detecting member is provided on a plate surface of the mounting plate away from the first receiving groove;
the detection assembly further comprises an electric connection wire, one end of the electric connection wire is electrically connected with the metal electrode plate, and the other end of the electric connection wire penetrates through the bottom of the accommodating groove and is electrically connected with the capacitance detection piece.
8. The water tank structure of claim 7, further comprising a seal; the sealing element is used for sealing the connection between the electric connecting wire and the metal electrode plate, and/or the sealing element is used for enabling the electric connecting wire to penetrate through the bottom of the first accommodating groove in a sealing mode.
9. The water tank structure of claim 1 further comprising a position sensor for determining whether the water tank structure is in place.
10. A steam oven, characterized in that it comprises a water box structure according to any one of claims 1-9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022815367.2U CN215226838U (en) | 2020-11-27 | 2020-11-27 | Water tank structure and steam oven |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022815367.2U CN215226838U (en) | 2020-11-27 | 2020-11-27 | Water tank structure and steam oven |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215226838U true CN215226838U (en) | 2021-12-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202022815367.2U Active CN215226838U (en) | 2020-11-27 | 2020-11-27 | Water tank structure and steam oven |
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| CN (1) | CN215226838U (en) |
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