Water bath kettle
The combined structure of the hollow shaft, the first hollow rod, the support shaft, the second hollow rod, the first water pipe, the second water pipe and the circulation pump solves the problem of insufficient circulation of water in the upper and lower layers of the water bath, thereby improving the temperature uniformity of the water used in the water bath.
Patent Information
- Application Number
- CN202422524275.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-18
- Publication Date
- 2025-09-09
- Estimated Expiration
- 2034-10-18
AI Technical Summary
During the stirring process of the existing constant temperature water bath, it is difficult to achieve the circulation of water in the upper and lower layers, resulting in large differences in the temperature of the water used in the water bath in different layers.
A combined structure of a hollow shaft, a first hollow rod, a support shaft, a second hollow rod, a first water pipe, a second water pipe and a circulation pump is adopted. The rotation of the hollow shaft drives the synchronous rotation of the first hollow rod and the second hollow rod, forming a liquid circulation flow path from the lower layer to the upper layer of the heating chamber, thereby achieving stirring of the upper and lower layers of water.
Improved the temperature uniformity of water used in the water bath, ensuring that the temperature of water in different layers is more consistent.
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Figure CN223312096U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of water bath heating, for example, to a water bath pot. Background Art
[0002] Related art (Announcement No.: CN220345879U) discloses a constant temperature water bath, including a water bath, a heater, a limit device, a mounting platform, a mounting plate, a positioning rod, a retaining ring, an arc-shaped positioning block, a rolling wheel, a positioning spring, and a driving device. The driving device is used to stir the water in the water bath. The driving device includes a stirring motor, a stirring shaft, and stirring blades. The stirring motor is fixed in the lower end wall of the constant temperature chamber. The stirring shaft is connected to the output end of the stirring motor. There are at least three groups of stirring blades, which are distributed circumferentially on the stirring shaft.
[0003] In the process of implementing the above embodiments, it was found that there are at least the following problems in the related art:
[0004] In this constant-temperature water bath, activating the stirring motor generates power, which in turn drives the stirring shaft, which in turn drives the stirring blades, ultimately stirring the water in the water bath, ensuring a uniform temperature throughout the water bath. However, stirring closely against the stirring blades makes it difficult to circulate the water between the upper and lower layers of the water bath. Therefore, while the temperature uniformity of the water bath within a layer is improved, significant temperature variations still exist between different layers.
[0005] It should be noted that the information disclosed in the above background technology section is only used to enhance the understanding of the background of this application, and therefore may include information that does not constitute prior art known to ordinary technicians in this field. Utility Model Content
[0006] In order to provide a basic understanding of some aspects of the disclosed embodiments, a brief summary is given below. The summary is not an extensive review, nor is it intended to identify key / critical elements or delineate the scope of protection of these embodiments, but rather serves as a prelude to the detailed description that follows.
[0007] An embodiment of the present disclosure provides a water bath pot to improve the temperature uniformity of water used in a water bath.
[0008] In some embodiments, the water bath pot comprises: a pot body, which includes a heating chamber; a hollow shaft, which is rotatably arranged on the bottom wall of the pot body along the height direction of the pot body; a first hollow rod, connected to the top end of the hollow shaft and communicated with the hollow shaft, the first hollow rod being located inside the heating chamber; a support shaft, connected to the outer wall of the first hollow rod; a second hollow rod, connected to the support shaft and located inside the heating chamber, and the second hollow rod is located above the first hollow rod along the height direction of the pot body; a first water pipe, connected to the second hollow rod and communicated with the second hollow rod, the first water pipe and the hollow shaft being coaxially distributed; a second water pipe, which is arranged on the bottom wall of the pot body; a rotary joint, respectively installed between the two ends of the second water pipe and the bottom end of the hollow shaft and the top end of the first water pipe; a circulating pump, installed on the second water pipe and located outside the pot body; wherein the hollow shaft can be controlled to rotate to drive the first hollow rod and the second hollow rod to rotate.
[0009] Optionally, it also includes: a motor, mounted on the bottom wall of the pot body and located outside the pot body; a driving bevel gear, mounted on the rotating end of the motor; and a driven bevel gear, mounted on the outer wall of the hollow shaft and meshing with the driving bevel gear; wherein the number of teeth of the driving bevel gear is less than the number of teeth of the driven bevel gear.
[0010] Optionally, it further includes: a mechanical seal installed between the bottom wall of the pot body and the outer wall of the hollow shaft.
[0011] Optionally, it further includes: a heating wire installed on the side wall of the pot body, and the heating end of the heating wire is located inside the heating cavity.
[0012] Optionally, it further includes: temperature sensors, which are evenly installed on the side walls of the pot body along the height direction of the pot body, and the detection ends of multiple temperature sensors are located inside the heating cavity.
[0013] Optionally, it further includes: a partition net located inside the heating chamber and detachably mounted on the side wall of the pot body, wherein the partition net is located above the second water pipe along the height direction of the pot body.
[0014] Optionally, it further includes: supports, which are evenly installed on the side walls of the pot body and are all located inside the heating chamber, and multiple supports are all against the bottom surface of the partition net.
[0015] Optionally, it further includes: a pot cover, which is movably mounted on the top wall of the pot body and is used to open or close the heating chamber.
[0016] Optionally, it further includes: a hinge installed between the top wall of the pot body and the pot cover; and / or a handle installed on the pot cover for holding.
[0017] Optionally, it further includes: a base, which is respectively installed at the four corners of the bottom wall of the pot body, and the bases at the four corners are all located outside the pot body.
[0018] The water bath provided by the embodiments of the present disclosure can achieve the following technical effects:
[0019] The disclosed embodiments provide a water bath, comprising a water bath body, a hollow shaft, a first hollow rod, a support shaft, a second hollow rod, a first water pipe, a second water pipe, a rotary joint, and a circulating pump. The water bath body includes a heating chamber for holding water for the water bath and items to be heated. The hollow shaft is rotatably disposed through the bottom wall of the water bath body along the height of the water bath body, capable of rotating relative to the bottom wall and used to transport the water for the water bath. The first hollow rod is connected to the top of the hollow shaft and is in communication with the hollow shaft. The first hollow rod is located within the heating chamber and rotates under the influence of the hollow shaft to agitate the water for the water bath. The support shaft is connected to the outer wall of the first hollow rod and is coaxial with the hollow shaft. The support shaft supports and mounts the second hollow rod to determine relative alignment between the first and second hollow rods. The second hollow rod is connected to the support shaft and is located within the heating chamber, above the first hollow rod along the height of the water bath body, for agitating the water for the water bath. The first water pipe is connected to the second hollow rod and communicates with the second hollow rod. The first water pipe is coaxially arranged with the hollow shaft and is used to transport water for the water bath. The second water pipe is passed through the bottom wall of the pot body and is also used to transport water for the water bath. The rotary joints are respectively installed between the two ends of the second water pipe and the bottom end of the hollow shaft and the top end of the first water pipe, so that the hollow shaft and the first water pipe can rotate relative to the second water pipe respectively. In this way, when the second water pipe is stationary, the free rotation function of the first hollow rod and the second hollow rod is realized. The circulation pump is installed on the second water pipe and is located outside the pot body. It is used to provide power to circulate the water for the water bath. Among them, the hollow shaft can be rotated in a controlled manner to drive the first hollow rod and the second hollow rod to rotate.
[0020] During use, driven by an external force, the hollow shaft can rotate, thereby driving the first hollow rod to rotate. Under the support of the support shaft, the second hollow rod can rotate synchronously. Since the second hollow rod is located above the first hollow rod, the water for the upper and lower layers of the heating chamber can be stirred separately, thereby improving the temperature uniformity of the water for the water bath in the same layer. In addition, by controlling the operation of the circulation pump, the first hollow rod can extract the water for the water bath in the lower layer of the heating chamber, which is then transported in sequence by the hollow shaft, the second water pipe and the first water pipe, and finally flows to the upper layer of the heating chamber through the second hollow rod. Thus, a liquid circulation flow path is formed from the lower layer of the heating chamber to the upper layer of the heating chamber, thereby improving the temperature uniformity of the water for the water bath in different layers.
[0021] The above general description and the following description are exemplary and explanatory only and are not intended to limit the present application. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] One or more embodiments are exemplarily described by corresponding drawings. These exemplary descriptions and drawings do not limit the embodiments. Elements with the same reference numerals in the drawings are considered similar elements. The drawings do not constitute a scale limitation. In addition,
[0023] Figure 1 is a schematic cross-sectional view of a water bath provided in an embodiment of the present disclosure;
[0024] Figure 2 yes Figure 1 Schematic diagram of the enlarged structure at A in the middle;
[0025] Figure 3 yes Figure 1 Schematic diagram of the cross-sectional structure at the middle BB;
[0026] Figure 4 This is a schematic diagram of the main structure of a water bath provided in an embodiment of the present disclosure.
[0027] Reference numerals:
[0028] 1: pot body; 2: hollow shaft; 3: first hollow rod; 4: support shaft; 5: second hollow rod; 6: first water pipe; 7: second water pipe; 8: rotary joint; 9: circulation pump; 10: motor; 11: driving bevel gear; 12: driven bevel gear; 13: mechanical seal; 14: heating wire; 15: temperature sensor; 16: partition; 17: support; 18: pot cover; 19: hinge; 20: base. DETAILED DESCRIPTION
[0029] In order to be able to understand the features and technical content of the embodiments of the present disclosure in more detail, the implementation of the embodiments of the present disclosure is described in detail below in conjunction with the accompanying drawings. The accompanying drawings are for reference only and are not used to limit the embodiments of the present disclosure. In the following technical description, for the sake of convenience of explanation, a full understanding of the disclosed embodiments is provided through multiple details. However, one or more embodiments can still be implemented without these details. In other cases, to simplify the drawings, well-known structures and devices can be simplified for display.
[0030] In the description and claims of the embodiments of the present disclosure, as well as in the accompanying drawings, the terms "first," "second," and the like are used to distinguish similar items and are not necessarily used to describe a particular order or precedence. It should be understood that the terms used in this manner are interchangeable where appropriate to describe the embodiments of the present disclosure herein. In addition, the terms "including," "having," and any variations thereof are intended to cover non-exclusive inclusions.
[0031] In the embodiments of the present disclosure, the terms "upper", "lower", "inside", "middle", "outside", "front", "back" and the like indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are mainly intended to better describe the embodiments of the present disclosure and their embodiments, and are not intended to limit the indicated devices, elements or components to having a specific direction, or to be constructed and operated in a specific direction. Moreover, in addition to being used to indicate directions or positional relationships, some of the above terms may also be used to indicate other meanings. For example, the term "upper" may also be used to indicate a certain dependency or connection relationship in certain circumstances. For those of ordinary skill in the art, the specific meanings of these terms in the embodiments of the present disclosure can be understood according to specific circumstances.
[0032] Furthermore, the terms "disposed," "connected," and "fixed" should be interpreted broadly. For example, "connected" can mean a fixed connection, a removable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be a direct connection, an indirect connection through an intermediary, or an internal connection between two devices, elements, or components. Those skilled in the art will understand the specific meanings of these terms in the embodiments of this disclosure based on the specific circumstances.
[0033] Unless otherwise stated, the term "plurality" means two or more.
[0034] In the embodiment of the present disclosure, the character " / " indicates that the preceding and following objects are in an "or" relationship. For example, A / B means: A or B.
[0035] The term "and / or" describes an association between objects, indicating that three relationships can exist. For example, A and / or B means: A or B, or A and B.
[0036] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present disclosure can be combined with each other.
[0037] Combine Figures 1 to 4 As shown, an embodiment of the present disclosure provides a water bath pot, comprising a pot body 1, a hollow shaft 2, a first hollow rod 3, a support shaft 4, a second hollow rod 5, a first water pipe 6, a second water pipe 7, a rotary joint 8, and a circulation pump 9. The pot body 1 includes a heating chamber, which is used to accommodate water for the water bath and items to be heated. The hollow shaft 2 is rotatably arranged on the bottom wall of the pot body 1 along the height direction of the pot body 1, can rotate relative to the bottom wall of the pot body 1, and is used to transport water for the water bath. The first hollow rod 3 is connected to the top of the hollow shaft 2 and is connected to the hollow shaft 2. The first hollow rod 3 is located inside the heating chamber and rotates under the drive of the hollow shaft 2 to stir the water for the water bath. The support shaft 4 is connected to the outer wall of the first hollow rod 3 and is coaxially distributed with the hollow shaft 2. The support shaft 4 is used to support and install the second hollow rod 5 to determine the relative position of the first hollow rod 3 and the second hollow rod 5. The second hollow rod 5 is connected to the support shaft 4 and is located inside the heating chamber. Along the height direction of the pot body 1, the second hollow rod 5 is located above the first hollow rod 3 and is used to stir the water bath. The first water pipe 6 is connected to the second hollow rod 5 and is connected to the second hollow rod 5. The first water pipe 6 is coaxial with the hollow shaft 2 and is used to transport water for the water bath. The second water pipe 7 is passed through the bottom wall of the pot body 1 and is also used to transport water for the water bath. The rotary joint 8 is respectively installed between the two ends of the second water pipe 7 and the bottom end of the hollow shaft 2 and the top end of the first water pipe 6, so that the hollow shaft 2 and the first water pipe 6 can rotate relative to the second water pipe 7. In this way, when the second water pipe 7 is stationary, the first hollow rod 3 and the second hollow rod 5 can rotate freely. The circulation pump 9 is installed on the second water pipe 7 and is located outside the pot body 1 to provide power to circulate the water for the water bath. The hollow shaft 2 can be rotated in a controlled manner to drive the first hollow rod 3 and the second hollow rod 5 to perform rotational motion.
[0038] The embodiment of the present disclosure provides a water bath pot, in which the hollow shaft 2 can rotate under the drive of an external force, thereby driving the first hollow rod 3 to rotate. Under the support of the support shaft 4, the second hollow rod 5 can rotate synchronously. Since the second hollow rod 5 is located above the first hollow rod 3, the water for the upper and lower layers of the water bath in the heating chamber can be stirred separately, thereby improving the temperature uniformity of the water for the water bath in the same layer. In addition, by controlling the circulation pump 9 to work, the first hollow rod 3 can extract the water for the water bath in the lower layer of the heating chamber, and then it is transported in sequence by the hollow shaft 2, the second water pipe 7 and the first water pipe 6, and finally it can flow to the upper layer of the heating chamber through the second hollow rod 5. Thus, a liquid circulation flow path is formed from the lower layer of the heating chamber to the upper layer of the heating chamber, thereby improving the temperature uniformity of the water for the water bath in different layers.
[0039] Optionally, combined Figure 1 、 Figure 2 and Figure 4 As shown, it also includes a motor 10, a driving bevel gear 11 and a driven bevel gear 12. The motor 10 is installed on the bottom wall of the pot body 1 and is located outside the pot body 1, and is used to provide driving force. The driving bevel gear 11 is installed on the rotating end of the motor 10, and rotates under the drive of the motor 10. The driven bevel gear 12 is installed on the outer wall of the hollow shaft 2, and is used to drive the hollow shaft 2 to rotate. The driven bevel gear 12 and the driving bevel gear 11 are meshed with each other, and the two jointly transmit the driving force and change the direction of the force. Among them, the number of teeth of the driving bevel gear 11 is less than the number of teeth of the driven bevel gear 12.
[0040] In the disclosed embodiment, controlling the motor 10 drives the driving bevel gear 11 to rotate. Through the meshing action of the teeth, the driven bevel gear 12 is rotated. This in turn drives the hollow shaft 2 to rotate, ultimately leading to the synchronous rotation of the first hollow rod 3 and the second hollow rod 5. Furthermore, the design of having fewer teeth on the driving bevel gear 11 than on the driven bevel gear 12 reduces the rotational speed and increases the output torque.
[0041] Optionally, combined Figure 1 、 Figure 2 and Figure 4 As shown, a mechanical seal 13 is also included. The mechanical seal 13 is installed between the bottom wall of the pot body 1 and the outer wall of the hollow shaft 2.
[0042] In the embodiment of the present disclosure, a mechanical seal 13 is further included, which is installed between the bottom wall of the pot body 1 and the outer wall of the hollow shaft 2. The mechanical seal 13 is used to seal and enable the hollow shaft 2 to rotate relative to the bottom wall of the pot body 1.
[0043] Optionally, combined Figures 1 to 3As shown, the pot body 1 further comprises a heating wire 14. The heating wire 14 is mounted on the side wall of the pot body 1, and the heating end of the heating wire 14 is located inside the heating cavity.
[0044] In the embodiment of the present disclosure, a heating wire 14 is further included which is mounted on the side wall of the pot body 1. The heating end of the heating wire 14 is located inside the heating chamber to heat the water for the water bath in the heating chamber.
[0045] Optionally, combined Figure 1 As shown, the cooking pot further includes temperature sensors 15. The temperature sensors 15 are evenly installed on the side walls of the cooking pot 1 along the height direction of the cooking pot 1, and the detection ends of the plurality of temperature sensors 15 are all located inside the heating cavity.
[0046] In the embodiment of the present disclosure, temperature sensors 15 are also uniformly installed on the side wall of the pot body 1 along the height direction of the pot body 1. The detection ends of multiple temperature sensors 15 are all located inside the heating chamber to heat the water bath water in different layers of the heating chamber respectively.
[0047] Optionally, combined Figure 1 As shown, the pot body 1 further includes a screen 16. The screen 16 is located inside the heating chamber and is detachably mounted on the side wall of the pot body 1. Along the height direction of the pot body 1, the screen 16 is located above the second water pipe 7.
[0048] This disclosed embodiment also includes a screen 16 located within the heating chamber. This screen 16 is positioned above the second water pipe 7 along the height of the pot body 1 and serves to support items to be heated. Furthermore, the screen 16 is detachably mounted on the sidewall of the pot body 1, making it easy to clean separately.
[0049] Optionally, combined Figure 1 As shown, it also includes supports 17. The supports 17 are evenly installed on the side walls of the pot body 1 and are all located inside the heating chamber. Multiple supports 17 are all against the bottom surface of the partition 16.
[0050] In the disclosed embodiment, supports 17 are evenly mounted on the side walls of the pot body 1 and are all located inside the heating chamber. Multiple supports 17 are all against the bottom surface of the partition 16 to support and limit the partition 16, thereby facilitating subsequent removal of the partition 16.
[0051] Optionally, combined Figure 1 and Figure 4 As shown, the pot body 1 further comprises a pot cover 18. The pot cover 18 is movably mounted on the top wall of the pot body 1 for opening or closing the heating chamber.
[0052] In the disclosed embodiment, a pot lid 18 is also included, which is removably mounted on the top wall of the pot body 1. The pot lid 18 is used to open and close the heating chamber. When the heating chamber is open, items can be placed in or removed from the chamber. When the heating chamber is closed, it prevents significant heat loss and prevents dust from entering the heating chamber when the pot is not in use.
[0053] Optionally, combined Figure 1 and Figure 4 As shown, the pot body 1 further comprises a hinge 19. The hinge 19 is installed between the top wall of the pot body 1 and the pot cover 18.
[0054] In the disclosed embodiment, a hinge 19 is further included between the top wall of the pot body 1 and the pot cover 18. The hinge 19 is used to form a hinge so that the pot cover 18 can rotate relative to the top wall of the pot body 1, thereby facilitating the opening and closing of the pot cover 18.
[0055] Optionally, a handle is further included. The handle is installed on the pot cover 18 for holding.
[0056] In the disclosed embodiment, a handle is further included that is mounted on the pot cover 18. The handle is used for holding so as to manually control the rotation of the pot cover 18.
[0057] Optionally, combined Figure 1 and Figure 4 As shown, the pot body 1 further includes a base 20. The base 20 is respectively installed at the four corners of the bottom wall of the pot body 1, and the bases 20 at the four corners are all located outside the pot body 1.
[0058] In the embodiment of the present disclosure, the device further includes bases 20 respectively installed at the four corners of the bottom wall of the pot body 1 and located outside the pot body 1. The bases 20 at the four corners are used to abut against the ground or desktop to support the entire device.
[0059] Optionally, a heat-insulating layer is further included, which is sleeved on the portion of the second water pipe 7 located outside the pot body 1 .
[0060] In the embodiment of the present disclosure, a heat-insulating layer is further included which is sleeved on the portion of the second water pipe 7 located outside the pot body 1. The heat-insulating layer is used to reduce heat loss and prevent operators from accidentally touching the heat and getting burned.
[0061] The above description and the accompanying drawings sufficiently illustrate the embodiments of the present disclosure to enable those skilled in the art to practice them. Other embodiments may include structural and other changes. The embodiments represent only possible variations. Unless expressly required, individual components and functions are optional, and the order of operations may vary. Portions and features of some embodiments may be included in or replace portions and features of other embodiments. The embodiments of the present disclosure are not limited to the structures described above and shown in the accompanying drawings, and various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.
Claims
1. A water bath, characterized in that: include: A pot body, the pot body including a heating chamber; A hollow shaft is rotatably provided on the bottom wall of the pot body along the height direction of the pot body; a first hollow rod connected to the top end of the hollow shaft and in communication with the hollow shaft, wherein the first hollow rod is located inside the heating chamber; a support shaft connected to the outer wall of the first hollow rod; a second hollow rod connected to the support shaft and located inside the heating chamber, and located above the first hollow rod along the height direction of the pot body; a first water pipe connected to the second hollow rod and in communication with the second hollow rod, wherein the first water pipe is coaxially distributed with the hollow shaft; a second water pipe passing through the bottom wall of the pot body; Rotary joints, respectively installed between the two ends of the second water pipe and the bottom end of the hollow shaft and the top end of the first water pipe; a circulation pump, installed on the second water pipe and located outside the pot body; The hollow shaft can be controlled to rotate so as to drive the first hollow rod and the second hollow rod to perform rotational motion.
2. A water bath according to claim 1, characterized in that, Also includes: a motor, mounted on the bottom wall of the pot body and located outside the pot body; A driving bevel gear is mounted on the rotating end of the motor; A driven bevel gear is mounted on the outer wall of the hollow shaft and meshes with the driving bevel gear; The number of teeth of the driving bevel gear is less than that of the driven bevel gear.
3. A water bath according to claim 1, characterized in that: Also includes: A mechanical seal is installed between the bottom wall of the pot body and the outer wall of the hollow shaft.
4. A water bath according to claim 1, characterized in that, Also includes: The heating wire is installed on the side wall of the pot body, and the heating end of the heating wire is located inside the heating cavity.
5. A water bath according to claim 1, characterized in that: Also includes: The temperature sensors are evenly installed on the side walls of the pot body along the height direction of the pot body, and the detection ends of the plurality of temperature sensors are all located inside the heating cavity.
6. A water bath according to any one of claims 1 to 5, characterized in that: Also includes: The partition is located inside the heating chamber and is detachably mounted on the side wall of the pot body. Along the height direction of the pot body, the partition is located above the second water pipe.
7. A water bath according to claim 6, characterized in that: Also includes: The supports are evenly installed on the side walls of the pot body and are all located inside the heating chamber. A plurality of the supports are all against the bottom surface of the partition net.
8. A water bath according to any one of claims 1 to 5, characterized in that: Also includes: The pot cover is movably mounted on the top wall of the pot body and is used to open or close the heating chamber.
9. A water bath according to claim 8, characterized in that: Also includes: A hinge is installed between the top wall of the pot body and the pot cover; and / or A handle is installed on the pot cover for holding.
10. A water bath according to any one of claims 1 to 5, characterized in that: Also includes: The bases are respectively installed at the four corners of the bottom wall of the pot body, and the bases at the four corners are all located outside the pot body.
Citation Information
Patent Citations
Constant-temperature water bath kettle
CN220345879U