Water level detection assembly, steam cooking device and integrated kitchen
By designing a seal in the water level detection component that is installed perpendicularly to the main body, the problem of sealing failure caused by the misalignment of the elastic sealing ring during assembly is solved, achieving a stable seal between the cover plate and the main body and improving the sealing performance of the component.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HANGZHOU ROBAM APPLIANCES CO LTD
- Filing Date
- 2025-06-26
- Publication Date
- 2026-07-21
AI Technical Summary
During the assembly of the water level detection component, the elastic sealing ring is prone to displacement, leading to sealing failure.
The seal is installed in the mounting part of the main body, and the contact surface of the seal is perpendicular to the length direction of the main body. The cover plate can be installed along the length direction of the main body, so that the installation direction of the cover plate is perpendicular to the contact surface of the seal, thus preventing the seal from shifting under the pressure and ensuring the sealing performance.
It effectively prevents the seal from shifting during the installation of the cover plate, ensures the seal between the cover plate and the main body, and improves the sealing effect of the water level detection component.
Smart Images

Figure CN224522911U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of cooking equipment technology, and in particular to a water level detection component, a steam cooking device, and an integrated stove. Background Technology
[0002] An integrated cooktop is a kitchen appliance that integrates multiple functions into one unit, such as a combination of "fume hood + cooktop + storage", "fume hood + cooktop + disinfection", or "fume hood + cooktop + steaming / baking".
[0003] In related technologies, the water level detection component is an essential part of the steam cooking device of an integrated stove. The water level detection component includes a main body, a cover plate, and a flexible sealing ring. The flexible sealing ring is pre-installed in the mounting groove of the cover plate, after which the cover plate is installed with the main body.
[0004] However, during the assembly of the water level detection component, the elastic sealing ring is prone to shift, leading to sealing failure. Utility Model Content
[0005] This utility model provides a water level detection component, a steam cooking device, and an integrated stove to overcome the problem that the elastic sealing ring is easily misaligned during the assembly of the water level detection component, leading to sealing failure.
[0006] To achieve the above objectives, this application adopts the following technical solution:
[0007] In a first aspect, this application provides a water level detection component, including:
[0008] The main body is provided with a mounting part;
[0009] A cover plate, the cover plate being connected to the body along the length of the body;
[0010] A sealing element is installed in the mounting portion and has a contact surface that abuts against the cover plate, the contact surface being perpendicular to the length direction of the main body.
[0011] In some embodiments, the main body is provided with a limiting port, the inner wall of the limiting port has a first limiting surface, the cover plate is provided with a first stepped portion, the first stepped portion is at least partially located inside the limiting port, and the first stepped portion is in contact with the first limiting surface.
[0012] In some embodiments, the first stepped portion includes an intersecting first surface and a second surface, the first surface contacting the first limiting surface, and the second surface abutting against the body in the length direction of the body.
[0013] In some embodiments, the seal includes a sealing body, the contact surface is disposed on the sealing body, the mounting portion includes a mounting port communicating with the limiting port, and the sealing body is engaged in the mounting port.
[0014] In some embodiments, the seal further includes a first protrusion disposed on the edge of the sealing body, and the mounting portion further includes a first mounting groove communicating with the mounting port. The first mounting groove has a first mounting surface and a second mounting surface disposed opposite to each other in the length direction of the body, and the first mounting surface and the second mounting surface respectively abut against the first protrusion in the length direction of the body.
[0015] In some embodiments, the seal further includes a second protrusion disposed along the length of the body on the side of the sealing body opposite to the contact surface, and the mounting portion further includes a second mounting groove communicating with the mounting opening and the first mounting groove, wherein the second protrusion is inserted into the second mounting groove.
[0016] In some embodiments, the cover plate includes a mating surface that abuts against the contact surface and a second stepped portion connected to the mating surface, the mounting portion having a second limiting surface that abuts against the seal, and the second limiting surface contacting the second stepped portion in a direction perpendicular to the length direction of the body.
[0017] In some embodiments, the second stepped portion includes an intersecting third surface and a fourth surface, the third surface contacting the second limiting surface, and the fourth surface abutting against the body in the length direction of the body.
[0018] Secondly, this application provides a steam cooking apparatus, including the water level detection component described in the first aspect.
[0019] Thirdly, this application provides an integrated stove, including the steam cooking device described in the second aspect.
[0020] This utility model provides a water level detection component, a steam cooking device, and an integrated stove. The sealing element is installed in the mounting part of the main body, and the contact surface of the sealing element is perpendicular to the length direction of the main body. The cover plate can be installed along the length direction of the main body, so that the installation direction of the cover plate is perpendicular to the contact surface of the sealing element. This ensures that the sealing element will not shift after being squeezed by the cover plate, thus guaranteeing the sealing between the cover plate and the main body. Attached Figure Description
[0021] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0022] Figure 1 An exploded view of a water level detection component provided in an embodiment of this utility model;
[0023] Figure 2 A cross-sectional view of a water level detection component provided in an embodiment of this utility model;
[0024] Figure 3 for Figure 2 Enlarged view of point A in the middle;
[0025] Figure 4 A cross-sectional view of the main body of a water level detection component provided in an embodiment of this utility model;
[0026] Figure 5 for Figure 4 Enlarged view of point B in the middle;
[0027] Figure 6 An exploded view of the main body and sealing ring of a water level detection component provided in this embodiment of the present invention;
[0028] Figure 7 for Figure 6 Enlarged view of point C in the middle.
[0029] Explanation of reference numerals in the attached figures:
[0030] 10-Main body; 11-Installation section;
[0031] 111 - Mounting port; 112 - Second limiting surface;
[0032] 113 - First mounting slot; 114 - Second mounting slot;
[0033] 12-Limiting port; 121-First limiting surface;
[0034] 20 - Cover plate; 201 - Mating surface;
[0035] 21-First step section; 211-First surface;
[0036] 212 - Second surface; 22 - Second step;
[0037] 221 - Third surface; 222 - Fourth surface;
[0038] 30 - Seal; 301 - Contact surface;
[0039] 31-Sealing body; 32-First protrusion;
[0040] 33 - Second protrusion; 1131 - First mounting surface;
[0041] 1132 - Second mounting surface. Detailed Implementation
[0042] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0043] It should be noted that the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.
[0044] In this utility model, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "fixation," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection, an electrical connection, or a connection that allows communication between the components; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components, unless otherwise explicitly limited. Those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0045] In this utility model, unless otherwise explicitly specified and limited, "above" or "below" the second feature can mean that the first feature is in direct contact with the second feature, or that the first feature is in indirect contact with the second feature through an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.
[0046] In the above description, the terms "one embodiment," "some embodiments," "example," "specific example," or "some examples," etc., refer to specific features, structures, materials, or characteristics described in connection with that embodiment or example, which are included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples. Moreover, without contradiction, those skilled in the art can combine and integrate the different embodiments or examples described in this specification, as well as the features of different embodiments or examples.
[0047] As described in the background section, during the assembly of the water level detection component, the elastic sealing ring is prone to shifting, leading to seal failure. Research has found that this problem arises because the mounting groove of the cover plate is located on an inclined surface. When the cover plate is installed with the main body, the main body contacts the elastic sealing ring through the inclined surface. The installation direction of the cover plate is not perpendicular to the contact surface of the elastic sealing ring, causing the elastic sealing ring to be subjected to compressive force from the main body. This compressive force has a component perpendicular to the contact surface, which makes the elastic sealing ring prone to shifting out of the mounting groove, resulting in seal failure.
[0048] To address the aforementioned issues, this utility model provides a water level detection component, a steam cooking device, and an integrated stove. A sealing element is installed in the mounting portion of the main body, with the contact surface of the sealing element perpendicular to the length direction of the main body. A cover plate can be installed along the length direction of the main body, with the installation direction of the cover plate perpendicular to the contact surface of the sealing element. This causes the sealing element to be subjected to the compressive force of the cover plate. This compressive force has no component in the direction perpendicular to the contact surface, preventing the sealing element from shifting and ensuring the seal between the cover plate and the main body.
[0049] It should be noted that the water level detection component also includes a float and a reed switch, which are located within the space enclosed by the main body and the cover plate. When the steam cooking device is in steam mode, when the float rises to the high water level, the magnetic ring inside the float triggers the reed switch to close, sending a pump stop signal; when the float falls to the low water level, the reed switch opens, starting the water pump.
[0050] The water level detection component, steam cooking device, and integrated stove provided in this utility model embodiment will be described in detail below with reference to specific embodiments.
[0051] This utility model provides a water level detection component for use in a steam cooking device.
[0052] like Figure 1As shown, the water level detection assembly includes a main body 10, a cover plate 20, and a sealing element 30; wherein the main body 10 is provided with a mounting part 11 (see...). Figure 5 (as shown); the cover plate 20 is connected to the body 10 along the length of the body 10; the seal 30 is installed in the mounting part 11, and the seal 30 has a contact surface 301 that abuts against the cover plate 20 (see...). Figure 3 As shown, the contact surface 301 is perpendicular to the length direction of the main body 10. With this configuration, the cover plate 20 can be installed along the length direction of the main body 10, so that the installation direction of the cover plate 20 is perpendicular to the contact surface 301 of the seal 30. This ensures that the seal 30 will not shift its position after being subjected to the compressive force of the cover plate 20, thus guaranteeing the sealing between the cover plate 20 and the main body 10.
[0053] The length direction of the main body 10 is the X direction.
[0054] In some examples, the seal 30 can be made of rubber. When the rubber seal 30 is subjected to external force, it can deform. During installation, after the seal 30 is subjected to the squeezing force of the cover plate 20, the rubber seal 30 undergoes elastic deformation when compressed and squeezes into the micro-grooves on the surface between the cover plate 20 and the main body 10, eliminating interface gaps and thus blocking media leakage.
[0055] like Figures 2 to 5 As shown, the main body 10 is provided with a limiting port 12, the inner wall of the limiting port 12 has a first limiting surface 121, the cover plate 20 is provided with a first step portion 21, the first step portion 21 is at least partially located inside the limiting port 12, and the first step portion 21 is in contact with the first limiting surface 121.
[0056] The cover plate 20 is fixedly connected to the main body 10 by bolts, or they can be connected by adhesive.
[0057] It should be noted that during the installation process, the first step 21 of the cover plate 20 is inserted into the limiting port 12 of the main body 10. Considering the sealing between the main body 10 and the cover plate 20, the shape of the first step 21 needs to match the shape of the limiting port 12. In order to increase the sealing between the main body 10 and the cover plate 20, the first step 21 and the limiting port 12 are interference fit.
[0058] In other embodiments, the first step portion 21 and the limiting port 12 are in clearance fit. This design makes it easy to install without applying force, which can reduce assembly time, reduce assembly difficulty, and improve assembly efficiency.
[0059] In some embodiments, such as Figure 6 and Figure 7As shown, the limiting opening 12 can be a square opening. In other embodiments, the limiting opening 12 can also be a circular hole or other irregularly shaped hole.
[0060] Among them, the sealing element 30 is a ring structure, and the sealing element 30 can be a square ring.
[0061] It should be noted that during the installation of the cover plate 20 and the main body 10, the first step 21 contacts the first limiting surface 121, which also serves a positioning function, ensuring that the cover plate 20 is partially positioned within the limiting opening 12 of the main body 10. The contact between the first step 21 and the first limiting surface 121 can improve the sealing between the cover plate 20 and the main body 10.
[0062] like Figure 3 As shown, the first stepped portion 21 includes a first surface 211 and a second surface 212 that intersect and connect. The first surface 211 contacts the first limiting surface 121, and the second surface 212 abuts against the body 10 in the length direction of the body 10.
[0063] The second surface 212 abuts against the main body 10, which can make the entire first step 21 fit tightly against the main body 10, increasing the overall sealing performance.
[0064] In some examples, the first surface 211 and the second surface 212 can be arranged perpendicular to each other. This arrangement of the first surface 211 and the second surface 212 simplifies the manufacturing process and is suitable for mass production.
[0065] In one possible implementation, the seal 30 includes a sealing body 31, a contact surface 301 is disposed on the sealing body 31, and the mounting part 11 includes a mounting port 111 communicating with the limiting port 12, and the sealing body 31 is engaged in the mounting port 111.
[0066] During installation, the seal 30 is placed inside the mounting portion 11 of the main body 10, and then the cover plate 20 is connected to the main body 10. After the seal 30 is placed inside the mounting portion 11 of the main body 10, it may fall off due to external force. If the seal 30 does not fall off during installation and the cover plate 20 is directly placed on the main body 10, it will also lead to poor sealing. By locking the sealing body 31 into the mounting opening 111, the sealing body 31 can be fixed, preventing it from falling off due to external interference during installation, and ensuring the sealing effect between the cover plate 20 and the main body 10.
[0067] Among them, such as Figure 3 and Figure 5As shown, the seal 30 also includes a first protrusion 32, which is disposed on the edge of the sealing body 31. The mounting part 11 also includes a first mounting groove 113 communicating with the mounting port 111. The first mounting groove 113 has a first mounting surface 1131 and a second mounting surface 1132 disposed opposite to each other in the length direction of the main body 10. The first mounting surface 1131 and the second mounting surface 1132 respectively abut against the first protrusion 32 in the length direction of the main body 10.
[0068] See Figure 6 As shown, the first direction of the main body 10 is the Y direction. The second direction of the main body 10 is the Z direction. The first direction, the second direction, and the length direction of the main body 10 are perpendicular to each other, that is, the X, Y, and Z directions are perpendicular to each other.
[0069] The first mounting groove 113 extends along the second direction of the main body 10. The mounting opening 111 is provided with the first mounting groove 113 on both sides of the main body 10 in the first direction.
[0070] During the use of the water level detection component, since the first protrusion 32 abuts against the first mounting surface 1131 and the second mounting surface 1132 in the +X and -X directions respectively, the first protrusion 32 cannot move in the X direction, thereby ensuring that the sealing body 31 cannot move in the +X and -X directions, further fixing the sealing body 31, increasing the anti-interference ability of the sealing element 30 in the +X and -X directions, and further ensuring that the sealing element 30 will not have the risk of falling off.
[0071] For example, the first mounting groove 113 is square in shape, and the first protrusion 32 is also square in shape. Since the seal 30 can deform to a certain extent, in order to increase the fixing effect of the seal 30 in the +X and -X directions, the volume of the first protrusion 32 can be slightly larger than the volume of the first mounting groove 113.
[0072] Among them, such as Figure 3 and Figure 5 As shown, the seal 30 also includes a second protrusion 33, which is disposed on the side of the sealing body 31 away from the contact surface 301 in the length direction of the main body 10. The mounting part 11 also includes a second mounting groove 114 that communicates with the mounting port 111 and the first mounting groove 113, and the second protrusion 33 is inserted into the second mounting groove 114.
[0073] The second mounting groove 114 extends along the second direction of the main body 10. The mounting opening 111 is provided with the second mounting groove 114 on both sides of the main body 10 in the first direction.
[0074] The second protrusion 33 is connected to the sealing body 31 and the first protrusion 32 respectively.
[0075] During the use of the water level detection component, since the second protrusion 33 is inserted into the second mounting groove 114, one side of the second protrusion 33 in the Y direction abuts against the inner wall of the second mounting groove 114, and the other side abuts against the inner wall of the first mounting groove 113 through the first protrusion 32, the second protrusion 33 cannot move in the +Y and -Y directions, thereby achieving the fixing effect on the sealing body 31 in the +Y and -Y directions, which can avoid the risk of the sealing member 30 falling off when subjected to external force in the Y direction.
[0076] For example, the second mounting groove 114 is square in shape, and the second protrusion 33 is also square in shape.
[0077] The first protrusion 32 and the first mounting groove 113 cooperate to restrict the movement of the seal 30 in the X direction, and the second protrusion 33 and the second mounting groove 114 cooperate to restrict the movement of the seal 30 in the Y direction, thereby ensuring that the seal 30 is prevented from falling off under conditions such as vibration or handling.
[0078] In some possible implementations, refer to Figure 3 and Figure 5 As shown, the first mounting groove 113 and the second mounting groove 114 are interconnected, forming an "L"-shaped groove. The first protrusion 32 and the second protrusion 33 form a protruding structure corresponding to the groove. This design allows for grooving only once, increasing production efficiency.
[0079] In this embodiment, the first protrusion 32 and the second protrusion 33 can be integrally formed with the sealing body 31. In other embodiments, the first protrusion 32 and the second protrusion 33 can also be bonded to the sealing body 31 respectively.
[0080] In some possible implementations, the cover plate 20 includes a mating surface 201 that abuts against the contact surface 301 and a second stepped portion 22 connected to the mating surface 201. The mounting portion 11 has a second limiting surface 112 that abuts against the seal 30. In a direction perpendicular to the length direction of the body 10, the second limiting surface 112 contacts the second stepped portion 22.
[0081] During the installation of the cover plate 20 and the main body 10, the second step portion 22 contacts the second limiting surface 112, which also serves to further position the cover plate 20, ensuring that the cover plate 20 is partially positioned within the mounting portion 11 of the main body 10. The contact between the second step portion 22 and the second limiting surface 112 can improve the sealing between the cover plate 20 and the main body 10.
[0082] It should be noted that during the overflow process, the liquid inside the main body 10 first needs to pass between the first limiting surface 121 and the first step 21, then through the sealing element 30 between the cover plate 20 and the main body 10, and finally through the second limiting surface 112 and the second step 22, which is equivalent to having a three-layer sealing effect.
[0083] In some examples, the second step portion 22 includes an intersecting third surface 221 and a fourth surface 222, the third surface 221 contacting the second limiting surface 112 and the fourth surface 222 abutting against the body 10 in the length direction of the body 10.
[0084] refer to Figure 3 As shown, the second stepped portion 22 includes a third surface 221 and a fourth surface 222 that intersect and connect. The third surface 221 contacts the second limiting surface 112, and the fourth surface 222 abuts against the body 10 in the length direction of the body 10.
[0085] The fourth surface 222 abuts against the main body 10, which can make the entire second step 22 fit tightly against the main body 10, increasing the overall sealing performance.
[0086] In some examples, the third surface 221 and the fourth surface 222 can be arranged perpendicular to each other. This arrangement of the third surface 221 and the fourth surface 222 is simple in manufacturing process and suitable for mass production.
[0087] This utility model provides a steam cooking device, including the water level detection component described above.
[0088] The water level detection component in this embodiment has the same structure as the water level detection component provided in any of the above embodiments, and can bring the same or similar technical effects. It will not be described in detail here, but can be referred to the description of the above embodiments.
[0089] This utility model embodiment provides an integrated stove, including the above-mentioned steam cooking device.
[0090] The steam cooking device in this embodiment has the same structure as the steam cooking device provided in any of the above embodiments, and can bring the same or similar technical effects. It will not be described in detail here, but can be referred to the description of the above embodiments.
[0091] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although the utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features therein. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model.
Claims
1. A water level detection component, characterized in that, include: The main body (10) is provided with a mounting part (11); A cover plate (20) is connected to the body (10) along the length direction of the body (10); A sealing element (30) is installed in the mounting part (11). The sealing element (30) has a contact surface (301) that abuts against the cover plate (20). The contact surface (301) is perpendicular to the length direction of the body (10).
2. The water level detection component according to claim 1, characterized in that, The main body (10) is provided with a limiting port (12), the inner wall of the limiting port (12) has a first limiting surface (121), the cover plate (20) is provided with a first step (21), the first step (21) is at least partially located in the limiting port (12), and the first step (21) is in contact with the first limiting surface (121).
3. The water level detection component according to claim 2, characterized in that, The first stepped portion (21) includes a first surface (211) and a second surface (212) that intersect and connect. The first surface (211) contacts the first limiting surface (121), and the second surface (212) abuts against the body (10) in the length direction of the body (10).
4. The water level detection component according to claim 2, characterized in that, The sealing element (30) includes a sealing body (31), the contact surface (301) is disposed on the sealing body (31), the mounting part (11) includes a mounting port (111) communicating with the limiting port (12), and the sealing body (31) is inserted into the mounting port (111).
5. The water level detection component according to claim 4, characterized in that, The sealing element (30) further includes a first protrusion (32), which is disposed on the edge of the sealing body (31). The mounting part (11) further includes a first mounting groove (113) communicating with the mounting port (111). The first mounting groove (113) has a first mounting surface (1131) and a second mounting surface (1132) disposed opposite to each other in the length direction of the main body (10). The first mounting surface (1131) and the second mounting surface (1132) respectively abut against the first protrusion (32) in the length direction of the main body (10).
6. The water level detection component according to claim 5, characterized in that, The seal (30) further includes a second protrusion (33), which is disposed on the side of the sealing body (31) away from the contact surface (301) in the length direction of the main body (10). The mounting part (11) further includes a second mounting groove (114) communicating with the mounting port (111) and the first mounting groove (113). The second protrusion (33) is inserted into the second mounting groove (114).
7. The water level detection component according to any one of claims 1-6, characterized in that, The cover plate (20) includes a mating surface (201) that abuts against the contact surface (301) and a second stepped portion (22) connected to the mating surface (201). The mounting portion (11) has a second limiting surface (112) that abuts against the sealing member (30). In a direction perpendicular to the length direction of the main body (10), the second limiting surface (112) contacts the second stepped portion (22).
8. The water level detection component according to claim 7, characterized in that, The second stepped portion (22) includes a third surface (221) and a fourth surface (222) that intersect and connect. The third surface (221) contacts the second limiting surface (112), and the fourth surface (222) abuts against the body (10) in the length direction of the body (10).
9. A steam cooking device, characterized in that, Includes the water level detection component as described in any one of claims 1-8.
10. An integrated stove, characterized in that, Includes the steam cooking apparatus as described in claim 9.