Emulsified oil storage device with anti-freezing structure

CN224603726UActive Publication Date: 2026-08-07BEIJING BRUNT TECH
View PDF 1 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
BEIJING BRUNT TECH
Filing Date
2025-07-24
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0004]本实用新型的目的在于提供一种具有防冻结构的乳化油储存装置,以解决上述背景技术中提出的静态储存模式下的热传递不均,使得桶内乳化油产生明显的径向温差,不仅可能引发乳化油局部过热导致的添加剂分解、油品氧化变质等问题,还会因温度梯度造成密度差异,加剧油液分层风险,最终影响乳化油的整体性能稳定性和防冻效果的问题

Benefits of technology

本实用新型通过搅动电机驱动转盘旋转,转盘在转动过程中带动传动杆,传动杆通过传动齿轮与内齿圈啮合,从而使得传动杆在随转盘旋转的同时,还能沿自身轴线进行转动,传动杆进而带动搅动叶片旋转,对储存桶内的乳化油进行有效搅动,使乳化油能够均匀受热;相对于现有技术,本实用新型通过搅动电机、转盘、传动杆、传动齿轮和内齿圈等结构的配合,使得搅动叶片可以对储存桶内的乳化油进行充分搅动,进而使乳化油能够均匀受热,避免了储存桶内乳化油因热传递不均而产生温度差异,从而保障了乳化油的存储质量。

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224603726U_ABST
    Figure CN224603726U_ABST
Patent Text Reader

Abstract

The utility model relates to emulsified oil storage technical field, and disclose an emulsified oil storage device with anti -freezing structure, including storage bucket, is provided with the stirring subassembly on the storage bucket, the stirring subassembly includes stirring motor, sealing cover, transmission rod, stirring vane and inner tooth ring, the stirring motor is installed on the upper surface of sealing cover, the utility model discloses through stirring motor drive carousel rotation, transmission rod is engaged through transmission gear and inner tooth ring, thereby make transmission rod rotate along with carousel, still can rotate along the own axis, make emulsified oil can be heated evenly, relative to prior art, the utility model discloses through stirring motor, carousel, transmission rod, transmission gear and inner tooth ring etc. The cooperation of structure makes that stirring vane can carry out the full stirring to the emulsified oil in the storage bucket, and then makes emulsified oil can be heated evenly, avoided the emulsified oil in the storage bucket and produced temperature difference because of uneven heat transfer, thereby guaranteed the storage quality of emulsified oil.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of emulsified oil storage technology, specifically to an emulsified oil storage device with an antifreeze structure. Background Technology

[0002] Emulsified oils are typically composed of base oils (such as mineral oils and synthetic oils), emulsifiers, additives (such as rust inhibitors and extreme pressure agents), and water in a specific ratio. Water has the highest freezing point (0°C) in emulsified oils. At low temperatures, water easily freezes and expands, causing the emulsified oil to increase in volume and its structure to break down. Furthermore, low temperatures may reduce the activity of emulsifier molecules, disrupting the film structure at the oil-water interface, leading to stratification or demulsification, and ultimately causing the emulsified oil to fail.

[0003] A Chinese utility model patent (publication number: CN219313535U) discloses an emulsified oil storage tank with an antifreeze structure. By opening a first cavity inside the tank body and a second cavity inside the insert rod, and by arranging heat-conducting oil, a first heating rod, and a second heating rod in the first and second cavities, the tank body can be heated simultaneously on the sides and in the middle. The emulsified oil contained in the tank can be heated simultaneously on the sides and in the middle, thus achieving a good antifreeze effect. This method uses a heating device to actively heat the emulsified oil for freeze protection. However, in actual use, because the emulsified oil remains in a static state for a long period during storage, the heat generated by the heating rod can only diffuse to the surrounding area through heat conduction. This results in the emulsified oil near the heating rod experiencing a significant temperature increase due to direct heating, forming a localized high-temperature zone. Meanwhile, the oil further away from the heating rod suffers from significantly reduced heat transfer efficiency due to thermal resistance and weak natural convection, resulting in a noticeably lower temperature than the heated area. This uneven heat transfer under static storage mode creates a significant radial temperature difference in the emulsified oil within the container. This can not only lead to problems such as additive decomposition and oil oxidation caused by localized overheating, but also increase the risk of oil stratification due to density differences caused by temperature gradients. Ultimately, this affects the overall performance stability and freeze protection effect of the emulsified oil. Therefore, an emulsified oil storage device with a freeze protection structure is proposed. Utility Model Content

[0004] The purpose of this invention is to provide an emulsified oil storage device with an antifreeze structure to solve the problem of uneven heat transfer under static storage mode mentioned in the background art, which causes significant radial temperature differences in the emulsified oil inside the container. This can lead to problems such as additive decomposition and oil oxidation due to local overheating of the emulsified oil, as well as density differences caused by temperature gradients, exacerbating the risk of oil stratification and ultimately affecting the overall performance stability and antifreeze effect of the emulsified oil.

[0005] To achieve the above objectives, the present invention provides the following technical solution: an emulsified oil storage device with an antifreeze structure, comprising a storage tank, wherein an agitation assembly is provided on the storage tank, the agitation assembly comprising an agitation motor, a sealing cap, a fixing ring, a turntable, a transmission gear, a transmission rod, agitation blades, and an internal gear ring; The stirring motor is mounted on the upper surface of the sealing cover. The turntable is rotatably connected to the lower surface of the sealing cover and fixedly connected to the output shaft of the stirring motor. The internal gear ring is fixedly connected to the lower surface of the sealing cover by a fixing ring. A limit hole is opened inside the turntable. A limit sleeve is fixedly connected to the lower surface of the turntable. The limit sleeve communicates with the limit hole. The transmission rod is rotatably connected to the inside of the limit sleeve and the limit hole. The stirring blade is fixedly connected to the outer side wall of the transmission rod. The transmission gear is fixedly connected to the top of the outer side wall of the transmission rod.

[0006] Preferably, the aforementioned internal gear ring is coaxially arranged with the turntable.

[0007] Preferably, the outer wall of the aforementioned transmission gear is meshed with the inner wall of the internal gear ring, and the transmission rod is located inside the storage tank.

[0008] Preferably, the sealing cap described above is threaded onto the top of the outer wall of the storage tank and seals the storage tank.

[0009] Preferably, the outer wall of the storage tank is provided with a heating and antifreeze assembly, which includes a heat-conducting ring, a heating wire, and an outer insulation cover. The heating wire is wound and attached to the outer wall of the heat-conducting ring, and the outer insulation cover is installed on the outer wall of the storage tank.

[0010] Preferably, the aforementioned heat-conducting ring is installed on the outer wall of the storage tank and fits against the storage tank.

[0011] Preferably, the heat-conducting ring and the heating wire are both located inside the outer insulation cover.

[0012] Preferably, the lower surface of the storage tank described above is equipped with support legs.

[0013] Compared with the prior art, the present invention, by adopting the above technical solution, has the following technical effects: This invention utilizes a stirring motor to drive a turntable, which in turn drives a transmission rod. This transmission rod meshes with an internal gear ring via a transmission gear, allowing it to rotate along its own axis while rotating with the turntable. The transmission rod, in turn, drives the stirring blades to rotate, effectively agitating the emulsified oil in the storage tank and ensuring uniform heating. Compared to existing technologies, this invention, through the coordinated structure of the stirring motor, turntable, transmission rod, transmission gear, and internal gear ring, enables the stirring blades to thoroughly agitate the emulsified oil in the storage tank, ensuring uniform heating and preventing temperature differences caused by uneven heat transfer, thus guaranteeing the storage quality of the emulsified oil. Attached Figure Description

[0014] To more clearly illustrate the technical solutions in the embodiments of this application 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 only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the heat-conducting ring structure of this utility model; Figure 3 This is a schematic diagram of the stirring component structure of this utility model; Figure 4 This is an exploded view of the agitation component structure of this utility model.

[0016] Explanation of reference numerals in the attached drawings: 101, stirring assembly; 11, stirring motor; 12, sealing cover; 13, fixing ring; 14, turntable; 15, transmission gear; 16, transmission rod; 17, stirring blade; 18, limiting sleeve; 19, limiting hole; 20, internal gear ring; 31, storage tank; 32, heat-conducting ring; 33, heating wire; 34, outer insulation cover; 35, support leg. Detailed Implementation

[0017] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0018] It should be noted that the structures, proportions, sizes, etc., shown in the accompanying drawings of this specification are only for the purpose of assisting those skilled in the art in understanding and reading the content disclosed in the specification, and are not intended to limit the conditions under which this application can be implemented. Therefore, they have no substantial technical significance. Any modifications to the structure, changes in the proportions, or adjustments to the size should still fall within the scope of the technical content disclosed in this application, provided that they do not affect the effects and purposes that this application can produce. Example

[0019] In existing technologies, the heat generated by the heating rod can only diffuse to the surrounding area through heat conduction. This causes the emulsified oil near the heating rod to experience a significant temperature increase due to direct heating, forming a localized high-temperature zone. Meanwhile, the oil further away from the heating rod suffers from significantly reduced heat transfer efficiency due to thermal resistance and weak natural convection, resulting in a noticeably lower temperature compared to the heated area. This uneven heat transfer under static storage conditions creates a significant radial temperature difference in the emulsified oil within the container. This can not only lead to problems such as additive decomposition and oil oxidation caused by localized overheating, but also increase the risk of oil stratification due to density differences caused by temperature gradients, ultimately affecting the overall performance stability and antifreeze effect of the emulsified oil.

[0020] Please see Figures 1-4 The present invention provides a technical solution: an emulsified oil storage device with an antifreeze structure, including a storage tank 31, and an agitation assembly 101 is provided on the storage tank 31. The agitation assembly 101 includes an agitation motor 11, a sealing cover 12, a fixing ring 13, a turntable 14, a transmission gear 15, a transmission rod 16, an agitation blade 17, and an internal gear ring 20. The stirring motor 11 is installed on the upper surface of the sealing cover 12, and the turntable 14 is rotatably connected to the lower surface of the sealing cover 12 and fixedly connected to the output shaft of the stirring motor 11. The stirring motor 11 is a variable frequency motor, and the speed of the stirring motor 11 can be adjusted according to the requirements. The internal gear ring 20 is fixedly connected to the lower surface of the sealing cover 12 by the fixing ring 13. The turntable 14 has a limit hole 19 inside. The lower surface of the turntable 14 is fixedly connected to the limit sleeve 18, which communicates with the limit hole 19. The transmission rod 16 is rotatably connected to the inside of the limit sleeve 18 and the limit hole 19. The position of the transmission rod 16 can be limited by the limit hole 19 and the limit sleeve 18. The transmission rod 16 is installed inside the limit sleeve 18 and the limit hole 19 by the bearing. The stirring blade 17 is fixedly connected to the outer wall of the transmission rod 16, and the transmission gear 15 is fixedly connected to the top of the outer wall of the transmission rod 16. The internal gear ring 20 is coaxially arranged with the turntable 14, and the outer wall of the transmission gear 15 is meshed with the inner wall of the internal gear ring 20. The transmission rod 16 is located inside the storage tank 31. The turntable 14 is driven to rotate by the stirring motor 11. During the rotation of the turntable 14, the transmission rod 16 is driven. The transmission rod 16 meshes with the internal gear ring 20 through the transmission gear 15, so that the transmission rod 16 can rotate along its own axis while rotating with the turntable 14. The transmission rod 16 then drives the stirring blade 17 to rotate, effectively stirring the emulsified oil in the storage tank 31. This process ensures that the emulsified oil is heated evenly, avoiding temperature differences in the emulsified oil within storage tank 31, thereby guaranteeing the storage quality of the emulsified oil.

[0021] In this embodiment, specifically: the sealing cap 12 is threaded to the top of the outer wall of the storage tank 31 and seals the storage tank 31, thereby ensuring the sealing effect.

[0022] In this embodiment, specifically: a heating and antifreeze assembly is provided on the outer wall of the storage tank 31, the heating and antifreeze assembly including a heat-conducting ring 32, a heating wire 33, and an outer insulation cover 34. The heating wire 33 is wound and attached to the outer wall of the heat-conducting ring 32. The outer insulation cover 34 is installed on the outer wall of the storage tank 31. The heat-conducting ring 32 is installed on the outer wall of the storage tank 31 and attached to the storage tank 31. Both the heat-conducting ring 32 and the heating wire 33 are located inside the outer insulation cover 34. When the heating wire 33 is working, the heating wire 33 generates heat and transfers the heat to the heat-conducting ring 32. The heat-conducting ring 32 transfers the heat to the storage tank 31, thereby actively heating the emulsified oil to achieve antifreeze preservation. The outer insulation cover 34 can enhance the heat preservation effect. A temperature sensor (not shown in the figure) is installed on the outer wall of the heat conduction ring 32. The sensor monitors the surface temperature of the heat conduction ring 32 in real time, converts the signal into an electrical signal, and then the external temperature controller receives the sensor signal, compares it with the preset temperature value, calculates the deviation, and outputs a control signal to adjust the energizing time of the heating wire 33 to achieve continuous control, thereby realizing temperature control during the heating process. The electrical terminals of the stirring motor 11 and the heating wire 33 are both connected to the external mains power through a power cord. In this utility model, the temperature sensor, temperature controller, stirring motor 11, and heating wire 33 are all existing technologies, so their internal structure, working principle, connection, and control method will not be described in detail.

[0023] In this embodiment, specifically: a support leg 35 is installed on the lower surface of the storage tank 31, which can enhance the stability of the storage tank 31.

[0024] The working principle or structural principle is as follows: emulsified oil is added into the storage tank 31, and then the sealing cap 12 is rotated on. The heating wire 33 and the stirring motor 11 are connected to an external power source. The heating temperature of the heating wire 33 is controlled by a temperature controller. The heating wire 33 generates heat and transfers the heat to the heat conduction ring 32. The heat conduction ring 32 transfers the heat to the storage tank 31, thereby actively heating the emulsified oil to achieve antifreeze preservation. At the same time, the stirring motor 11 drives the turntable 14 to rotate. During the rotation of the turntable 14, the drive rod 16 is driven. The drive rod 16 meshes with the internal gear ring 20 through the transmission gear 15, so that the drive rod 16 can rotate along its own axis while rotating with the turntable 14. The drive rod 16 then drives the stirring blade 17 to rotate, effectively stirring the emulsified oil in the storage tank 31, so that the emulsified oil can be heated evenly. In summary, this utility model, through the cooperation of the stirring motor 11, turntable 14, transmission rod 16, transmission gear 15 and internal gear ring 20, enables the stirring blade 17 to fully agitate the emulsified oil in the storage tank 31, thereby ensuring that the emulsified oil is heated evenly and avoiding temperature differences caused by uneven heat transfer in the emulsified oil in the storage tank 31, thus guaranteeing the storage quality of the emulsified oil.

[0025] Those skilled in the art will understand that the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways, even if such combinations or combinations are not explicitly described in this utility model. In particular, the features described in the various embodiments and / or claims of this utility model can be combined or combined in various ways without departing from the spirit and teachings of this utility model. All such combinations and / or combinations fall within the scope of this utility model.

Claims

1. An emulsified oil storage device with an antifreeze structure, comprising a storage tank (31), characterized in that: The storage tank (31) is provided with an agitation assembly (101), which includes an agitation motor (11), a sealing cover (12), a fixing ring (13), a turntable (14), a transmission gear (15), a transmission rod (16), an agitation blade (17), and an internal gear ring (20). The stirring motor (11) is installed on the upper surface of the sealing cover (12). The turntable (14) is rotatably connected to the lower surface of the sealing cover (12) and fixedly connected to the output shaft of the stirring motor (11). The internal gear ring (20) is fixedly connected to the lower surface of the sealing cover (12) through the fixing ring (13). The turntable (14) has a limiting hole (19) inside. The lower surface of the turntable (14) is fixedly connected to a limiting sleeve (18). The limiting sleeve (18) communicates with the limiting hole (19). The transmission rod (16) is rotatably connected to the inside of the limiting sleeve (18) and the limiting hole (19). The stirring blade (17) is fixedly connected to the outer side wall of the transmission rod (16). The transmission gear (15) is fixedly connected to the top of the outer side wall of the transmission rod (16).

2. The emulsified oil storage device with an antifreeze structure according to claim 1, characterized in that: The internal gear ring (20) is coaxially arranged with the turntable (14).

3. The emulsified oil storage device with an antifreeze structure according to claim 2, characterized in that: The outer side wall of the transmission gear (15) is meshed with the inner side wall of the internal gear ring (20), and the transmission rod (16) is located inside the storage tank (31).

4. The emulsified oil storage device with an antifreeze structure according to claim 3, characterized in that: The sealing cap (12) is threaded to the top of the outer wall of the storage tank (31) and seals the storage tank (31).

5. The emulsified oil storage device with an antifreeze structure according to claim 1, characterized in that: The outer wall of the storage tank (31) is provided with a heating and antifreeze assembly, which includes a heat-conducting ring (32), a heating wire (33) and an outer heat insulation cover (34). The heating wire (33) is wound and attached to the outer wall of the heat-conducting ring (32), and the outer heat insulation cover (34) is installed on the outer wall of the storage tank (31).

6. The emulsified oil storage device with an antifreeze structure according to claim 5, characterized in that: The heat-conducting ring (32) is installed on the outer wall of the storage tank (31) and fits against the storage tank (31).

7. The emulsified oil storage device with an antifreeze structure according to claim 6, characterized in that: The heat-conducting ring (32) and the heating wire (33) are both located inside the outer heat insulation cover (34).

8. The emulsified oil storage device with an antifreeze structure according to claim 7, characterized in that: The storage tank (31) is equipped with a support leg (35) on its lower surface.

Citation Information

Patent Citations

  • Emulsified oil storage barrel with anti-freezing structure

    CN219313535U